/* Generated by build-css.ps1. Edit the source stylesheets, then rebuild. */

/* Source: assets/site.css */
/* Landing-page styles. The original cascade is preserved for visual parity. */
:root {
  --excel: #107c41;
  --excel-dark: #0b5f32;
  --excel-deep: #064625;
  --excel-light: #e7f3eb;
  --black: #1a1a1a;
  --gray-900: #242424;
  --gray-700: #4f4f4f;
  --gray-600: #616161;
  --gray-500: #757575;
  --gray-300: #c8c8c8;
  --gray-200: #dedede;
  --gray-100: #f2f2f2;
  --white: #fff;
  --page: 1280px;
}

/* Landing-page styles. Interactive Excel keeps the original cascade from the single-file prototype. */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--black);
  background: var(--white);
  font: 400 16px/1.5 "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
button, input, select { font: inherit; }
button { cursor: pointer; }
a { color: inherit; }
svg { display: block; }
body > header {
  display: block;
  animation: header-fade-in 0.42s ease;
}
.container { width: min(var(--page), calc(100% - 48px)); margin-inline: auto; }

.prototype-note {
  min-height: 31px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5px 18px;
  color: #444;
  background: #f7f7f7;
  border-bottom: 1px solid #e5e5e5;
  font-size: 12px;
  text-align: center;
}

header {
  position: relative;
  z-index: 60;
  background:
    radial-gradient(circle at 100% -22%, rgba(16,124,65,.1), transparent 38%),
    linear-gradient(180deg, #edf7ef 0%, #f2f9f4 100%);
  border-bottom: 1px solid rgba(41,73,55,.12);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.52), 0 10px 24px rgba(16,124,65,.07);
  backdrop-filter: blur(8px);
}

.global-header {
  height: 60px;
  padding: 8px 16px;
  position: relative;
  display: flex;
  align-items: center;
  gap: 18px;
}
.global-header::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(41,73,55,.14), transparent);
}
.global-header::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 160px;
  height: 100%;
  pointer-events: none;
  opacity: 0.12;
  background: linear-gradient(90deg, rgba(255,255,255,.2), transparent);
}
.global-apps {
  position: relative;
  margin-left: 0;
  display: inline-flex;
  cursor: pointer;
  user-select: none;
  position: absolute;
  right: 16px;
  top: 0;
  bottom: 0;
  align-items: stretch;
}
.global-apps-toggle {
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: #2d5d40;
  height: 100%;
  min-height: 0;
  padding: 0 16px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  white-space: nowrap;
  transition: all .2s ease;
}
.global-apps-toggle:hover,
.global-apps:hover .global-apps-toggle,
.global-apps:focus-within .global-apps-toggle,
.global-apps-toggle:focus-visible {
  background: #f5f8f5;
  color: #1b4433;
  box-shadow: none;
  background-clip: padding-box;
}
.global-apps-toggle:active {
  transform: none;
}

.global-apps-toggle {
  min-height: 100%;
  align-items: center;
}

.global-apps-panel {
  position: absolute;
  z-index: 20;
  top: 100%;
  right: 0;
  left: auto;
  min-width: 320px;
  width: min(320px, calc(100vw - 24px));
  padding: 2px;
  border-radius: 12px;
  border: 1px solid #d9e1db;
  background: #f7faf8;
  box-shadow: 0 14px 30px rgba(19, 44, 34, .12), 0 1px 0 rgba(255,255,255,.75) inset;
  display: none;
  backdrop-filter: blur(14px);
}
.global-apps:hover .global-apps-panel,
.global-apps:focus-within .global-apps-panel { display: grid; }
.global-apps::after {
  content: "";
  position: absolute;
  left: 0;
  top: 100%;
  width: 100%;
  height: 10px;
  background: transparent;
}
.global-app {
  display: flex;
  width: 100%;
  align-items: center;
  align-items: center;
  gap: 9px;
  min-height: 38px;
  padding: 8px 11px;
  border-radius: 0;
  border: 1px solid transparent;
  color: #2d5d40;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  background: transparent;
}
.global-app + .global-app { margin-top: 4px; }
.global-app:hover,
.global-app:focus-visible {
  background: #f0f6f0;
  color: #173f2f;
  border-color: #c8d7cd;
}
.global-app.active {
  background: #e9f0ea;
  border-color: transparent;
  color: #173f2f;
  box-shadow: none;
}
.global-app:focus-visible {
  outline: none;
}
.global-app-icon {
  width: 20px;
  height: 20px;
  display: inline-grid;
  place-items: center;
}
.global-app-icon img { width: 18px; height: 18px; display: block; object-fit: contain; }
.ms-brand {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  text-decoration: none;
  font-size: 19px;
  font-weight: 600;
  color: #173a2a;
  letter-spacing: -.5px;
}
.ms-symbol { width: 22px; height: 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
.ms-symbol i:nth-child(1) { background: #f25022; }
.ms-symbol i:nth-child(2) { background: #7fba00; }
.ms-symbol i:nth-child(3) { background: #00a4ef; }
.ms-symbol i:nth-child(4) { background: #ffb900; }
.brand-divider { width: 2px; height: 24px; background: #1a1a1a; }
.product-name { font-size: 18px; font-weight: 600; text-decoration: none; }
.global-links { display: flex; align-items: center; gap: 24px; margin-left: 10px; margin-right: auto; font-size: 13px; }
.global-links a {
  display: inline-flex;
  align-items: center;
  padding: 0 16px;
  min-height: 100%;
  border-radius: 0;
  border: 0;
  text-decoration: none;
  color: #2d5d40;
  font-weight: 600;
  transition: all .2s ease;
  background: transparent;
  backdrop-filter: blur(8px);
}
.global-links a:hover,
.global-links a:focus-visible {
  background: rgba(255,255,255,.62);
  color: #173f2f;
  box-shadow: none;
}
.global-apps-panel,
.global-apps,
.global-apps-toggle,
.global-links a {
  border-radius: 10px;
}

.global-apps-panel {
  top: 100%;
  margin-top: 4px;
  box-shadow: 0 14px 30px rgba(19, 44, 34, .12), 0 1px 0 rgba(255,255,255,.75) inset;
  border-radius: 12px;
}
.global-links a:active {
  transform: translateY(1px);
}
.global-tools { display: flex; align-items: center; gap: 12px; margin-left: auto; color: #333; font-size: 13px; }
.tool {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 36px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(16,124,65,.22);
  background: rgba(255,255,255,.82);
  transition: all .2s ease;
}
.tool svg {
  width: 15px;
  height: 15px;
}
.tool:hover,
.tool:focus-visible {
  background: #0f4f2f;
  color: #fff;
  border-color: rgba(16,124,65,.42);
  box-shadow: 0 8px 18px rgba(16,124,65,.18);
}

.product-bar {
  position: sticky;
  top: 0;
  z-index: 40;
  color: #e9f6ec;
  display: none;
  background: linear-gradient(180deg, #1b452f 0%, #113d27 100%);
  border-top: 1px solid rgba(255,255,255,.35);
  border-bottom: 1px solid rgba(255,255,255,.2);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.12), 0 12px 26px rgba(11,52,33,.12);
}
.product-bar-inner { height: 66px; display: flex; align-items: center; gap: 30px; }
.excel-lockup { display: inline-flex; align-items: center; gap: 11px; min-width: max-content; font-size: 20px; font-weight: 600; text-decoration: none; }
.excel-logo {
  position: relative;
  width: 34px;
  height: 31px;
  background: #21a366;
  border-radius: 1px;
}
.excel-logo::before {
  content: "X";
  position: absolute;
  left: -5px;
  top: 4px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  color: white;
  background: #185c37;
  box-shadow: 0 2px 4px rgba(0,0,0,.2);
  font-size: 14px;
  font-weight: 700;
}
.product-links { display: flex; align-items: stretch; height: 100%; }
.product-links a { display: flex; align-items: center; padding: 0 15px; color: #333; text-decoration: none; font-size: 14px; }
.product-links a:hover { color: var(--excel); background: #f6f6f6; }
.bar-button {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-left: auto;
  padding: 0 17px;
  border: 2px solid white;
  border-radius: 2px;
  color: white;
  background: var(--excel);
  font-weight: 600;
}
.bar-button:hover { color: white; background: var(--excel-dark); border-color: var(--excel-dark); }

@keyframes header-fade-in {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero { overflow: hidden; background: #f0f0f0; }
.hero-grid { min-height: 475px; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 66px; padding-block: 50px; }
.hero-copy { border-left: 6px solid var(--excel); }
.overline { margin: 0 0 14px; color: var(--excel-dark); font-size: 14px; font-weight: 700; letter-spacing: .04em; }
h1 { margin: 0; font-size: clamp(46px, 4.5vw, 64px); line-height: 1.02; letter-spacing: -.04em; font-weight: 600; }
.hero-copy > p:not(.overline) { max-width: 475px; margin: 25px 0 0; color: #3d3d3d; font-size: 19px; line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 31px; }
.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 22px;
  border: 2px solid transparent;
  border-radius: 2px;
  font-weight: 650;
  text-decoration: none;
}
.button-primary { color: white; background: var(--excel); }
.button-primary:hover { background: var(--excel-dark); }
.button-outline { padding-inline: 10px; border-color: transparent; color: var(--excel-dark); background: transparent; }
.button-outline:hover { color: var(--excel); background: #e8eee9; }
.hero-meta { display: flex; gap: 28px; margin-top: 30px; color: #565656; font-size: 13px; }
.hero-meta span { display: inline-flex; align-items: center; gap: 7px; }

.workbook-stage { position: relative; min-width: 0; padding: 28px 0 20px; }
.workbook-stage::before { display: none; }
.workbook {
  position: relative;
  z-index: 2;
  overflow: hidden;
  border: 1px solid #b8b8b8;
  background: white;
  box-shadow: 0 20px 45px rgba(0,0,0,.16);
}
.xl-title { height: 38px; display: flex; align-items: center; padding: 0 13px; color: white; background: #185c37; font-size: 11px; }
.quick-tools { display: flex; gap: 10px; margin-right: 18px; opacity: .75; }
.quick-tools i { width: 10px; height: 10px; border: 1px solid white; border-radius: 50%; }
.doc-title { margin: auto; }
.window-icons { display: flex; gap: 16px; font-size: 11px; opacity: .8; }
.xl-tabs { height: 31px; display: flex; align-items: end; gap: 21px; padding: 0 13px 7px; border-bottom: 1px solid #ddd; font-size: 9px; }
.xl-tabs b { color: var(--excel); }
.xl-ribbon { height: 67px; display: flex; gap: 9px; padding: 9px 14px; border-bottom: 1px solid #d8d8d8; background: #fafafa; }
.ribbon-set { display: flex; gap: 5px; padding-right: 10px; border-right: 1px solid #ddd; }
.ribbon-item { width: 29px; height: 37px; border: 1px solid #ddd; background: white; }
.ribbon-item.large { width: 65px; }
.formula-bar { height: 27px; display: grid; grid-template-columns: 65px 30px 1fr; border-bottom: 1px solid #ccc; font-size: 9px; color: #555; }
.formula-bar span { display: flex; align-items: center; padding: 0 8px; border-right: 1px solid #ddd; }
.sheet { height: 330px; display: grid; grid-template-columns: 30px 1fr; grid-template-rows: 24px 1fr; }
.sheet-corner { background: #eee; border-right: 1px solid #d5d5d5; border-bottom: 1px solid #d5d5d5; }
.col-heads { display: grid; grid-template-columns: repeat(8, 1fr); background: #f1f1f1; }
.col-heads span, .row-heads span { display: grid; place-items: center; border-right: 1px solid #d6d6d6; border-bottom: 1px solid #d6d6d6; color: #666; font-size: 8px; }
.row-heads { display: grid; grid-template-rows: repeat(11, 1fr); background: #f1f1f1; }
.cells { position: relative; background-image: linear-gradient(#e2e2e2 1px, transparent 1px), linear-gradient(90deg, #e2e2e2 1px, transparent 1px); background-size: 12.5% 28px; }
.active-cell { position: absolute; left: 12.5%; top: 28px; width: 12.5%; height: 28px; border: 2px solid var(--excel); }
.data-table { position: absolute; left: 5%; top: 82px; width: 55%; box-shadow: 0 4px 14px rgba(0,0,0,.1); }
.data-head { height: 27px; background: #217346; }
.data-row { height: 24px; border-bottom: 1px solid #d5e9dc; background: rgba(255,255,255,.96); }
.data-row:nth-child(odd) { background: #e7f3eb; }
.chart { position: absolute; right: 5%; bottom: 24px; width: 31%; height: 145px; padding: 15px; border: 1px solid #ddd; background: white; box-shadow: 0 7px 17px rgba(0,0,0,.13); }
.chart-label { width: 55%; height: 5px; margin-bottom: 18px; background: #bbb; }
.chart-bars { height: 91px; display: flex; align-items: end; gap: 9px; border-bottom: 1px solid #aaa; }
.chart-bars i { flex: 1; background: #21a366; }
.chart-bars i:nth-child(2) { height: 72%; background: #92c9aa; }
.chart-bars i:nth-child(1) { height: 42%; }
.chart-bars i:nth-child(3) { height: 95%; background: #107c41; }
.chart-bars i:nth-child(4) { height: 59%; }
.float-panel { display: none; }
.float-panel strong { display: block; font-size: 13px; }
.float-panel span { color: #666; }

.anchor-strip { display: none; }
.anchor-links { min-height: 62px; display: flex; align-items: center; justify-content: center; gap: 52px; }
.anchor-links a { padding: 19px 0 16px; border-bottom: 3px solid transparent; text-decoration: none; font-size: 14px; font-weight: 600; }
.anchor-links a:hover { border-color: var(--excel); color: var(--excel); }

.section { padding: 72px 0; }
.section-gray { background: #f7f7f7; }
.section-dark { color: white; background: #202020; }
.section-head { max-width: 760px; margin-bottom: 42px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-label { margin: 0 0 9px; color: var(--excel); font-size: 14px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.section h2 { margin: 0; font-size: clamp(36px, 3.5vw, 46px); line-height: 1.1; letter-spacing: -.03em; font-weight: 600; }
.section-head > p:last-child { margin: 18px 0 0; color: var(--gray-600); font-size: 18px; }

#offers { display: none; }
.offers { display: grid; grid-template-columns: 1.12fr .88fr; border: 1px solid #d0d0d0; }
.offer { min-height: 425px; display: flex; flex-direction: column; padding: 44px; background: white; }
.offer + .offer { border-left: 1px solid #d0d0d0; }
.offer-featured { color: white; background: var(--excel-deep); }
.offer-mark { width: fit-content; padding: 4px 8px; color: #1a1a1a; background: #ffb900; font-size: 12px; font-weight: 700; }
.offer h3 { margin: 22px 0 9px; font-size: 32px; line-height: 1.12; font-weight: 600; }
.offer-sub { min-height: 50px; margin: 0; color: #555; }
.offer-featured .offer-sub { color: #cfe6d8; }
.offer-price { margin: 27px 0 0; font-size: 18px; font-weight: 600; }
.plain-list { display: grid; gap: 10px; margin: 24px 0 32px; padding: 0; list-style: none; font-size: 14px; }
.plain-list li { display: flex; gap: 9px; }
.plain-list li::before { content: "✓"; color: #8bd2a6; font-weight: 800; }
.offer:not(.offer-featured) .plain-list li::before { color: var(--excel); }
.offer .button { width: fit-content; margin-top: auto; }
.offer-featured .button { color: var(--excel-deep); background: white; }

.catalog-layout { display: grid; grid-template-columns: 1fr; align-items: start; gap: 30px; }
.catalog-layout > * { min-width: 0; }
.catalog-aside { position: static; display: grid; grid-template-columns: 1fr auto; grid-template-areas: "label filters" "title filters" "copy filters"; align-items: end; column-gap: 45px; }
.catalog-aside .section-label { grid-area: label; }
.catalog-aside h2 { grid-area: title; margin: 0 0 10px; font-size: 42px; }
.catalog-aside > p:not(.section-label) { grid-area: copy; max-width: 580px; margin: 0; color: #5a5a5a; font-size: 14px; }
.filter-list { grid-area: filters; display: flex; border-bottom: 1px solid #aaa; }
.filter-button { display: flex; align-items: center; justify-content: center; min-height: 45px; padding: 0 15px; border: 0; border-bottom: 3px solid transparent; color: #333; background: transparent; text-align: left; font-size: 14px; }
.filter-button::after { display: none; }
.filter-button:hover, .filter-button.active { color: var(--excel); }
.filter-button.active { border-color: var(--excel); font-weight: 700; }

.release-list { border: 1px solid #d2d2d2; border-top: 3px solid var(--excel); background: white; }
.release-head, .release-row { display: grid; grid-template-columns: 1.15fr .62fr .72fr .43fr 130px; gap: 18px; align-items: center; }
.release-head { min-height: 48px; padding: 0 20px; color: #666; background: #f6f6f6; border-bottom: 1px solid #ccc; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.release-row { min-height: 112px; padding: 18px 20px; border-bottom: 1px solid #d7d7d7; transition: background .15s ease; }
.release-row:hover { background: #f7faf8; }
.release-id { display: flex; align-items: center; gap: 15px; }
.release-icon { width: 42px; height: 42px; display: grid; place-items: center; flex: 0 0 auto; color: var(--excel); border: 1px solid #b6d0c0; background: #f1f7f3; font-size: 13px; font-weight: 700; }
.release-id h3 { margin: 0; font-size: 18px; font-weight: 600; }
.release-id p, .release-cell small { display: block; margin: 4px 0 0; color: #6a6a6a; font-size: 12px; }
.platforms { display: flex; flex-wrap: wrap; gap: 7px; }
.platform-tag { display: inline-flex; align-items: center; gap: 5px; color: #444; font-size: 12px; }
.platform-dot { width: 5px; height: 5px; background: #777; }
.status { width: fit-content; padding: 3px 7px; color: #555; background: #ededed; font-size: 10px; font-weight: 700; }
.status.archive { color: #666; background: #ededed; }
.download { min-height: 38px; padding: 0 14px; border: 1px solid #8db69d; border-radius: 2px; color: var(--excel); background: white; font-weight: 600; }
.download:hover { color: white; background: var(--excel); }
.release-row:first-of-type .release-icon { color: white; border-color: var(--excel); background: var(--excel); }
.release-row:first-of-type .status { color: #185c37; background: #e1f2e7; }
.release-row:first-of-type .download { color: white; border-color: var(--excel); background: var(--excel); }
.release-row[hidden] { display: none; }

.legacy { margin-top: 28px; border-top: 1px solid #bbb; border-bottom: 1px solid #bbb; }
.legacy summary { min-height: 65px; display: flex; align-items: center; justify-content: space-between; cursor: pointer; list-style: none; font-weight: 650; }
.legacy summary::-webkit-details-marker { display: none; }
.legacy summary::after { content: "+"; font-size: 24px; font-weight: 300; }
.legacy[open] summary::after { content: "−"; }
.legacy-grid { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid #ddd; }
.legacy-item { padding: 18px 14px; border-right: 1px solid #ddd; }
.legacy-item:last-child { border: 0; }
.legacy-item strong { display: block; }
.legacy-item span { color: #777; font-size: 12px; }

.platform-section { border-top: 1px solid #ddd; background: #fbfbfb; }
.platform-head { display: grid; grid-template-columns: .8fr 1.2fr; align-items: end; gap: 60px; margin-bottom: 34px; }
.platform-head h2 { max-width: 500px; }
.platform-head p { margin: 0 0 5px; color: #5f5f5f; }
.platform-downloads { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #bbb; border-bottom: 1px solid #bbb; }
.platform-download { min-height: 122px; display: flex; flex-direction: column; align-items: flex-start; padding: 20px 22px; border: 0; border-right: 1px solid #ddd; background: transparent; text-align: left; }
.platform-download:last-child { border-right: 0; }
.platform-download:hover { background: #f0f5f1; }
.platform-download svg { color: var(--excel); }
.platform-download strong { margin-top: 15px; font-size: 17px; }
.platform-download span { margin-top: 3px; color: #666; font-size: 12px; }
.platform-download b { margin-top: auto; padding-top: 13px; color: var(--excel); font-size: 13px; }
.device-section { overflow: hidden; }
.device-grid { display: grid; grid-template-columns: .85fr 1.15fr; align-items: center; gap: 85px; }
.device-copy h2 { font-size: 52px; }
.device-copy > p { max-width: 460px; margin: 22px 0 28px; color: #ccc; font-size: 18px; }
.os-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0; max-width: 480px; border-top: 1px solid #555; }
.os-item { display: flex; align-items: center; gap: 11px; padding: 15px 0; border-bottom: 1px solid #555; font-size: 14px; }
.os-item:nth-child(odd) { border-right: 1px solid #555; }
.os-item:nth-child(even) { padding-left: 20px; }
.device-art { position: relative; min-height: 410px; }
.desktop-device { position: absolute; left: 0; top: 10px; width: 76%; height: 270px; padding: 10px 10px 24px; border: 2px solid #777; background: #111; box-shadow: 0 25px 55px rgba(0,0,0,.4); }
.desktop-screen { height: 100%; overflow: hidden; background: white; }
.screen-green { height: 18%; background: var(--excel); }
.screen-table { height: 82%; background-image: linear-gradient(#ddd 1px, transparent 1px), linear-gradient(90deg, #ddd 1px, transparent 1px); background-size: 20% 25%; }
.desktop-foot { position: absolute; left: 31%; bottom: -36px; width: 38%; height: 36px; border-bottom: 8px solid #777; background: linear-gradient(90deg, transparent 42%, #777 42% 58%, transparent 58%); }
.tablet-device { position: absolute; z-index: 3; right: 2%; top: 82px; width: 39%; height: 300px; padding: 9px; border: 3px solid #a0a0a0; border-radius: 13px; background: #181818; box-shadow: 0 25px 45px rgba(0,0,0,.45); }
.tablet-screen { height: 100%; background: linear-gradient(150deg, #fff 55%, #e5f1e9); }
.tablet-head { height: 22%; background: var(--excel); }
.tablet-chart { width: 72%; height: 42%; margin: 32px auto; border-left: 2px solid #bbb; border-bottom: 2px solid #bbb; background: linear-gradient(110deg, transparent 20%, rgba(16,124,65,.18)); clip-path: polygon(0 78%, 22% 52%, 40% 67%, 62% 18%, 79% 35%, 100% 3%, 100% 100%, 0 100%); }

.requirements-section { padding: 42px 0; border-top: 1px solid #ddd; background: white; }
.requirements-disclosure { border-top: 1px solid #999; border-bottom: 1px solid #999; }
.requirements-disclosure > summary { min-height: 94px; display: flex; align-items: center; justify-content: space-between; gap: 30px; cursor: pointer; list-style: none; }
.requirements-disclosure > summary::-webkit-details-marker { display: none; }
.requirements-title { display: grid; gap: 4px; }
.requirements-title small { color: var(--excel); font-size: 12px; font-weight: 700; letter-spacing: .05em; }
.requirements-title strong { font-size: 28px; font-weight: 600; }
.requirements-toggle { color: #555; font-size: 14px; }
.requirements-toggle::after { content: "+"; margin-left: 13px; color: var(--excel); font-size: 22px; }
.requirements-disclosure[open] .requirements-toggle::after { content: "−"; }
.requirements-content { padding: 30px 0 38px; border-top: 1px solid #ddd; }
.requirements-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
.requirements-block h3 { display: flex; align-items: center; gap: 13px; margin: 0 0 18px; font-size: 24px; }
.spec-table { border-top: 2px solid #222; }
.spec-row { display: grid; grid-template-columns: 140px 1fr; gap: 20px; padding: 16px 0; border-bottom: 1px solid #ccc; font-size: 14px; }
.spec-row strong { font-size: 12px; text-transform: uppercase; }
.requirements-note { margin-top: 28px; color: #666; font-size: 13px; }

.faq-list { max-width: 920px; margin-inline: auto; border-top: 1px solid #bbb; }
.faq-item { border-bottom: 1px solid #bbb; }
.faq-item summary { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px; cursor: pointer; list-style: none; font-size: 17px; font-weight: 600; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--excel); font-size: 28px; font-weight: 300; }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { margin: -4px 50px 25px 0; color: #555; }

.footer { padding: 55px 0 28px; color: #616161; background: #f2f2f2; font-size: 12px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 50px; }
.footer h3 { margin: 0 0 14px; color: #333; font-size: 15px; }
.footer p { max-width: 390px; margin: 16px 0 0; }
.footer-list { display: grid; gap: 10px; }
.footer-list a {
  width: fit-content;
  color: inherit;
  text-decoration: none;
  transition: color 0.18s ease, opacity 0.18s ease;
}
.footer-list a:hover,
.footer-list a:focus-visible {
  color: #ffffff;
  opacity: 1;
}
.footer-brand-mark {
  width: 22px;
  height: 22px;
  display: inline-grid;
  place-items: center;
  margin-right: 4px;
}
.footer-brand-mark img { width: 20px; height: 20px; object-fit: contain; }
.footer-list span { width: fit-content; }
.footer-apps { gap: 9px; }
.footer-app {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  text-decoration: none;
}
.footer-app:hover,
.footer-app:focus-visible { color: inherit; opacity: .85; }
.footer-app-icon { width: 18px; height: 18px; display: grid; place-items: center; }
.footer-app-icon img { width: 17px; height: 17px; display: block; }
.legal { display: flex; justify-content: space-between; gap: 30px; margin-top: 45px; padding-top: 20px; border-top: 1px solid #d2d2d2; }
.legal a { color: inherit; text-decoration: none; }
.legal a:hover,
.legal a:focus-visible { opacity: .88; }
.legal a:hover,
.legal a:focus-visible {
  color: #ffffff;
  opacity: 1;
}

.toast { position: fixed; z-index: 100; right: 24px; bottom: 24px; width: min(390px, calc(100% - 32px)); padding: 17px 19px 17px 53px; color: white; background: #252525; border-left: 5px solid #21a366; box-shadow: 0 10px 35px rgba(0,0,0,.25); transform: translateY(110px); opacity: 0; transition: .2s ease; pointer-events: none; font-size: 13px; }
.toast::before { content: "i"; position: absolute; left: 19px; top: 17px; width: 21px; height: 21px; display: grid; place-items: center; border: 1px solid white; border-radius: 50%; font-weight: 700; }
.toast.show { transform: translateY(0); opacity: 1; }

@media (max-width: 1050px) {
  .global-links { display: none; }
  .hero-grid { grid-template-columns: 1fr; gap: 55px; }

  .workbook-stage { max-width: 780px; }
  .offers { grid-template-columns: 1fr 1fr; }
  .catalog-layout { grid-template-columns: 1fr; gap: 30px; }
  .release-head, .release-row { grid-template-columns: 1.1fr .58fr .68fr .4fr 115px; gap: 11px; }
  .device-grid { grid-template-columns: 1fr; }
  .device-art { max-width: 720px; width: 100%; }
}

@media (max-width: 780px) {
  .container { width: min(100% - 32px, var(--page)); }
  .global-header { height: 50px; }
  .global-tools, .brand-divider, .product-name { display: none; }
  .product-bar-inner { height: 54px; }
  .product-links { display: none; }
  .excel-lockup { font-size: 18px; }
  .bar-button { min-height: 34px; padding-inline: 12px; font-size: 13px; }
  .hero-grid { min-height: auto; padding-block: 54px 65px; }

  h1 { font-size: clamp(44px, 14vw, 62px); }
  .hero-copy > p:not(.overline) { font-size: 17px; }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .hero-meta { flex-direction: column; gap: 8px; }
  .workbook-stage { padding-top: 30px; }
  .workbook-stage::before { inset: 6% -12% -15% 8%; }
  .float-panel { right: -3px; width: 156px; }
  .xl-ribbon { height: 50px; }
  .ribbon-item { height: 28px; }
  .sheet { height: 250px; }
  .chart { height: 105px; padding: 10px; }
  .chart-bars { height: 62px; }
  .anchor-links { justify-content: flex-start; gap: 28px; overflow-x: auto; }
  .anchor-links a { min-width: max-content; }
  .section { padding: 70px 0; }
  .section h2 { font-size: 38px; }
  .section-head > p:last-child { font-size: 16px; }
  .offers { grid-template-columns: 1fr; }
  .offer { min-height: 0; padding: 32px 25px; }
  .offer + .offer { border-left: 0; border-top: 1px solid #d0d0d0; }
  .offer .button { width: 100%; }
  .catalog-layout { grid-template-columns: 1fr; }
  .catalog-aside { position: static; display: block; }
  .catalog-aside h2 { font-size: 32px; }
  .filter-list { display: flex; margin-top: 24px; overflow-x: auto; border-top: 0; border-bottom: 1px solid #bbb; }
  .filter-button { min-height: 44px; padding: 0 15px; border: 0; border-bottom: 3px solid transparent; }
  .filter-button.active { border-color: var(--excel); }
  .filter-button.active::after { display: none; }
  .release-head { display: none; }
  .release-row { grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "id status" "platform platform" "channel button"; min-height: 0; padding: 20px 0; gap: 11px 18px; }
  .release-id { grid-area: id; }
  .release-cell.platform-cell { grid-area: platform; }
  .release-cell.channel-cell { grid-area: channel; }
  .release-row > .status { grid-area: status; align-self: start; justify-self: end; }
  .release-row > .download { grid-area: button; width: auto; min-width: 112px; justify-self: end; }
  .release-row:not(:first-of-type) > .download { width: auto; min-height: 30px; justify-self: start; padding: 0; border: 0; background: transparent; }
  .release-row:not(:first-of-type) > .download::after { content: " →"; }
  .legacy-grid { grid-template-columns: 1fr 1fr; }
  .legacy-item { border-bottom: 1px solid #ddd; }
  .platform-head { grid-template-columns: 1fr; align-items: start; gap: 14px; }
  .platform-downloads { grid-template-columns: 1fr 1fr; }
  .platform-download:nth-child(2) { border-right: 0; }
  .platform-download:nth-child(-n+2) { border-bottom: 1px solid #ccc; }
  .device-copy h2 { font-size: 40px; }
  .device-art { min-height: 320px; }
  .desktop-device { height: 205px; }
  .tablet-device { width: 42%; height: 235px; }
  .requirements-grid { grid-template-columns: 1fr; gap: 55px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .container { width: min(100% - 24px, var(--page)); }
  .prototype-note { font-size: 10px; }
  .ms-brand { font-size: 17px; }
  .bar-button svg { display: none; }
  .hero { overflow: hidden; }
  .hero-grid { gap: 38px; }

  h1 { font-size: 43px; }
  .overline { font-size: 12px; }
  .workbook-stage { width: 116%; }
  .float-panel { top: 10px; right: 2px; }
  .workbook { margin-top: 28px; }
  .xl-tabs { gap: 10px; overflow: hidden; }
  .sheet { height: 205px; }
  .section { padding: 60px 0; }
  .section h2 { font-size: 34px; }
  .offer h3 { font-size: 27px; }
  .catalog-aside p { margin-bottom: 15px; }
  .filter-button { padding-inline: 10px; font-size: 12px; }
  .release-id { gap: 11px; }
  .release-id h3 { font-size: 16px; }
  .legacy-grid { grid-template-columns: 1fr; }
  .legacy-item { border-right: 0; }
  .platform-downloads { grid-template-columns: 1fr; }
  .platform-download { min-height: 118px; border-right: 0; border-bottom: 1px solid #ccc; }
  .platform-download:last-child { border-bottom: 0; }
  .os-list { grid-template-columns: 1fr; }
  .os-item:nth-child(odd) { border-right: 0; }
  .os-item:nth-child(even) { padding-left: 0; }
  .device-art { min-height: 285px; }
  .desktop-device { width: 83%; height: 175px; }
  .tablet-device { width: 43%; height: 205px; }
  .spec-row { grid-template-columns: 105px 1fr; }
  .requirements-disclosure > summary { min-height: 0; align-items: flex-start; flex-direction: column; gap: 13px; padding: 19px 0; }
  .requirements-title strong { font-size: 25px; }
  .requirements-toggle { width: 100%; display: flex; align-items: center; justify-content: space-between; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .legal { flex-direction: column; }
}

    /* Art-direction pass: one visual system, soft geometry, minimal separators. */
    .prototype-note { display: none; }
    .overline, .section-label { display: none !important; }
    .product-bar { border: 0; box-shadow: 0 5px 22px rgba(26, 58, 39, .07); }
    .product-bar-inner { height: 68px; }
    .bar-button { min-height: 40px; border-radius: 8px; padding-inline: 19px; }

    .hero {
      position: relative;
      isolation: isolate;
      min-height: 650px;
      background:
        linear-gradient(90deg, rgba(245,250,247,.99) 0%, rgba(245,250,247,.97) 38%, rgba(245,250,247,.72) 66%, rgba(245,250,247,.4) 100%),
        #edf5f0;
    }
    .hero::before {
      content: "";
      position: absolute;
      z-index: -2;
      inset: 0;
      opacity: .72;
      background-image:
        linear-gradient(rgba(16,124,65,.095) 1px, transparent 1px),
        linear-gradient(90deg, rgba(16,124,65,.095) 1px, transparent 1px);
      background-size: 54px 38px;
      mask-image: linear-gradient(90deg, transparent 0%, rgba(0,0,0,.2) 28%, #000 68%, rgba(0,0,0,.35));
    }
    .hero::after {
      content: "";
      position: absolute;
      z-index: -1;
      right: -12%;
      bottom: -48%;
      width: 740px;
      height: 740px;
      border-radius: 50%;
      background: rgba(33,163,102,.12);
      filter: blur(2px);
    }
    .hero-grid { position: relative; min-height: 650px; display: block; padding-block: 78px; }

    h1 { max-width: 620px; font-size: clamp(54px, 5vw, 72px); line-height: 1; }
    .hero-copy > p:not(.overline) { max-width: 580px; margin-top: 22px; color: #3f4a43; font-size: 18px; }

    .download-panel {
      width: min(690px, 100%);
      margin-top: 34px;
      overflow: hidden;
      border-radius: 16px;
      background: rgba(255,255,255,.94);
      box-shadow: 0 18px 50px rgba(25,68,43,.14), 0 2px 8px rgba(25,68,43,.06);
      backdrop-filter: blur(12px);
    }
    .platform-picker { min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 9px 11px 9px 22px; background: #f2f5f3; }
    .platform-picker > span { color: #59625d; font-size: 13px; font-weight: 600; }
    .platform-picker > div { display: flex; gap: 4px; padding: 3px; border-radius: 11px; background: #e4e9e6; }
    .platform-picker button { min-width: 108px; min-height: 36px; padding: 0 15px; border: 0; border-radius: 8px; color: #4d5650; background: transparent; font-size: 13px; font-weight: 650; }
    .platform-picker button.active { color: #163d27; background: white; box-shadow: 0 2px 8px rgba(0,0,0,.09); }
    .download-choice { min-height: 105px; display: flex; align-items: center; justify-content: space-between; gap: 25px; padding: 21px 22px; }
    .selected-release { min-width: 0; display: grid; gap: 2px; }
    .selected-release small { color: #777; font-size: 11px; }
    .selected-release strong { font-size: 17px; font-weight: 650; }
    .selected-release span { color: #667069; font-size: 12px; }
    .hero-download { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 0 22px; border: 0; border-radius: 9px; color: white; background: var(--excel); box-shadow: 0 7px 18px rgba(16,124,65,.19); font-weight: 700; }
    .hero-download:hover { background: var(--excel-dark); transform: translateY(-1px); }
.versions-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 19px; padding: 7px 0; border: 0; color: var(--excel-dark); background: transparent; font-weight: 650; }
.versions-link:hover { color: var(--excel); }
.activation-link { display: inline-flex; align-items: center; gap: 8px; width: fit-content; margin-top: 34px; padding: 4px 0 5px; border: 0; border-bottom: 1px solid transparent; border-radius: 0; color: #c42b1c; background: transparent; box-shadow: none; font-size: 15px; font-weight: 700; letter-spacing: -.01em; transition: color .18s ease, border-color .18s ease; }
.activation-link::before { content: ""; width: 17px; height: 17px; background: center / contain no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c42b1c' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z'/%3E%3Cpath d='M14 2v6h6M8 13h8M8 17h6'/%3E%3C/svg%3E"); }
.activation-link:hover { color: #9d2015; border-color: currentColor; background: transparent; box-shadow: none; transform: none; }
.hero-activation-link { position: relative; width: min(810px, 100%); display: flex; justify-content: center; margin: 32px auto 0; padding-top: 18px; }
.hero-activation-link::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent 0%, rgba(31,71,47,.08) 12%, rgba(31,71,47,.28) 50%, rgba(31,71,47,.08) 88%, transparent 100%); }
.hero-activation-link .activation-link { margin-top: 0; }

    .workbook-stage { position: absolute; z-index: 1; top: 105px; right: -9%; width: 62%; max-width: 850px; padding: 0; opacity: .48; transform: rotate(-1.2deg); pointer-events: none; }
    .workbook { border: 0; border-radius: 12px; box-shadow: 0 28px 70px rgba(24,69,42,.18); }

    .section { padding-block: 84px; }
    .section h2, .catalog-aside h2 { font-size: clamp(38px, 3.4vw, 48px); letter-spacing: -.035em; }
    .section-head { margin-bottom: 34px; }
    #versions { background: #f4f6f4; }
    .catalog-aside { grid-template-areas: "title filters" "copy filters"; }
    .catalog-aside h2 { margin-bottom: 9px; }
    .filter-list { align-self: end; gap: 3px; padding: 4px; border: 0; border-radius: 12px; background: #e6ebe7; }
    .filter-button { min-height: 38px; padding: 0 14px; border: 0; border-radius: 9px; }
    .filter-button.active { border: 0; color: #153d26; background: white; box-shadow: 0 2px 8px rgba(0,0,0,.08); }

    .release-list { display: grid; gap: 2px; padding: 10px 12px 12px; border: 0; border-radius: 18px; background: rgba(255,255,255,.86); box-shadow: 0 10px 35px rgba(32,61,43,.055); }
    .release-head { min-height: 44px; padding-inline: 17px; border: 0; background: transparent; }
    .release-row { min-height: 105px; padding: 17px; border: 0; border-radius: 11px; background: transparent; }
    .release-row:hover { background: #f1f6f2; }
    .release-icon { border: 0; border-radius: 8px; background: #e8f3ec; }
    .status { border-radius: 6px; }
    .download { border-radius: 8px; }
    .legacy { margin-top: 14px; padding: 0 18px; border: 0; border-radius: 13px; background: rgba(255,255,255,.68); }
    .legacy summary { min-height: 62px; }
    .legacy-grid { border: 0; gap: 8px; padding: 0 0 16px; }
    .legacy-item { border: 0; border-radius: 9px; background: #f0f3f1; }

    .platform-section { border: 0; background: white; }
    .platform-head { margin-bottom: 30px; }
    .platform-head p { max-width: 560px; }
    .platform-downloads { gap: 6px; padding: 7px; border: 0; border-radius: 17px; background: #f1f4f2; }
    .platform-download, .platform-download:last-child { min-height: 132px; border: 0; border-radius: 11px; background: transparent; }
    .platform-download { border: 0 !important; }
    .platform-download:hover { background: white; box-shadow: 0 5px 18px rgba(25,60,38,.07); }

    .requirements-section { padding: 34px 0; border: 0; }
    .requirements-disclosure { padding: 0 24px; border: 0; border-radius: 15px; background: #f2f5f3; }
    .requirements-content { border: 0; }
    .spec-table { display: grid; gap: 7px; border: 0; }
    .spec-row { padding: 12px 14px; border: 0; border-radius: 8px; background: white; }

    .faq-list { display: grid; gap: 10px; border: 0; }
    .faq-item { padding: 0 22px; border: 0; border-radius: 13px; background: white; }
    .faq-item summary { min-height: 66px; }
    .faq-item p { margin-bottom: 22px; }

    @media (max-width: 1050px) {

      .workbook-stage { right: -24%; width: 78%; opacity: .31; }
    }

    @media (max-width: 780px) {
      .product-bar-inner { height: 64px; }
      .hero { min-height: 700px; }
      .hero::before { opacity: .48; mask-image: linear-gradient(#000, rgba(0,0,0,.35)); }
      .hero-grid { min-height: 700px; padding-block: 56px 70px; }

      h1 { font-size: clamp(46px, 12.5vw, 62px); }
      .download-panel { margin-top: 28px; border-radius: 15px; }
      .workbook-stage { top: auto; right: -42%; bottom: -10%; width: 128%; max-width: none; opacity: .12; transform: rotate(-2deg); }
      .platform-picker { align-items: flex-start; flex-direction: column; gap: 8px; padding: 14px; }
      .platform-picker > div { width: 100%; }
      .platform-picker button { flex: 1; min-width: 0; }
      .download-choice { align-items: stretch; flex-direction: column; gap: 17px; padding: 18px; }
      .hero-download { width: 100%; }
      .catalog-aside { display: block; }
      .filter-list { width: fit-content; max-width: 100%; margin-top: 22px; overflow-x: auto; }
      .release-list { padding: 7px; border-radius: 15px; }
      .release-head { display: none; }
      .release-row { padding: 18px 12px; border-radius: 11px; }
      .legacy { padding-inline: 14px; }
      .platform-head { display: block; }
      .platform-head p { margin-top: 14px; }
      .platform-downloads { grid-template-columns: 1fr 1fr; }
      .platform-download, .platform-download:last-child { border: 0; }
    }

    @media (max-width: 480px) {
      .bar-button { padding-inline: 14px; }
      .hero { min-height: 690px; }
      .hero-grid { min-height: 690px; padding-top: 48px; }
      h1 { font-size: 47px; }
      .hero-copy > p:not(.overline) { font-size: 16px; }
      .selected-release strong { font-size: 15px; }
      .section { padding-block: 66px; }
      .section h2, .catalog-aside h2 { font-size: 34px; }
      .filter-list { width: 100%; }
      .filter-button { flex: 1; min-width: max-content; padding-inline: 9px; font-size: 11px; }
      .platform-downloads { grid-template-columns: 1fr; padding: 6px; }
      .platform-download, .platform-download:last-child { min-height: 112px; border: 0; }
      .requirements-disclosure { padding-inline: 18px; }
      .faq-item { padding-inline: 17px; }
    }

    /* Hero concept v2: vertical story, product window rises from below. */
    .hero {
      min-height: 820px;
      border-bottom: 0;
      background: transparent;
    }
    .hero::before {
      inset: auto 50% -390px auto;
      width: 980px;
      height: 720px;
      opacity: 1;
      transform: translateX(50%);
      border-radius: 50%;
      background: radial-gradient(circle, rgba(33,163,102,.18) 0%, rgba(33,163,102,.06) 48%, transparent 72%);
      mask-image: none;
    }
    .hero::after { display: none; }
    .hero-excel-mark { position: absolute; z-index: 0; top: 92px; right: max(-32px, calc((100vw - 1420px) / 2)); width: clamp(260px, 27vw, 400px); opacity: .15; transform: rotate(10deg); pointer-events: none; mix-blend-mode: multiply; filter: saturate(.9) blur(.1px); }
    .hero-excel-mark img { display: block; width: 100%; height: auto; border-radius: 22%; }
    .hero::after { content: ""; display: block; position: absolute; z-index: 2; right: 0; bottom: 0; left: 0; height: 1px; pointer-events: none; background: linear-gradient(90deg, transparent 0%, rgba(29,91,55,.035) 12%, rgba(29,91,55,.12) 50%, rgba(29,91,55,.035) 88%, transparent 100%); }
    .hero { position: relative; isolation: isolate; }
    .hero::before { z-index: 0; inset: 0; width: auto; height: auto; border-radius: 0; opacity: 1; transform: none; pointer-events: none; background:
      radial-gradient(ellipse 980px 560px at 84% 8%, rgba(79,190,122,.21) 0%, rgba(79,190,122,.08) 40%, transparent 72%),
      radial-gradient(ellipse 820px 520px at 4% 76%, rgba(190,229,204,.46) 0%, transparent 74%),
      linear-gradient(128deg, transparent 15%, rgba(255,255,255,.42) 43%, rgba(132,207,159,.07) 55%, transparent 74%); }
    .hero-grid { z-index: 1; }
    .hero-grid {
      position: relative;
      z-index: 1;
      min-height: 820px;
      display: flex;
      align-items: center;
      flex-direction: column;
      padding: 56px 0 0;
      text-align: center;
    }


    .hero-title-secondary { color: #748078; }
    .hero-copy > p:not(.overline) { max-width: 610px; margin: 18px auto 0; color: #4f5b54; font-size: 17px; line-height: 1.55; }
    .hero-os-actions { display: flex; justify-content: center; align-items: flex-start; gap: 9px; margin-top: 26px; }
    .os-option { width: 264px; display: grid; gap: 10px; }
    .os-download {
      min-width: 264px;
      min-height: 72px;
      display: grid;
      grid-template-columns: 24px 1fr 18px;
      align-items: center;
      gap: 12px;
      padding: 12px 18px;
      border: 1px solid transparent;
      border-radius: 10px;
      text-align: left;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
      box-shadow: inset 0 1px 0 rgba(255,255,255,.22);
    }
    .os-download span { display: grid; gap: 1px; }
    .os-download svg { width: 26px; height: 26px; }
    .os-download strong { font-size: 14px; font-weight: 650; letter-spacing: -.008em; }
    .os-download small { font-size: 11px; font-weight: 450; opacity: .8; }
    .os-download b { font-size: 18px; font-weight: 500; }
    .os-download.primary { color: white; background: linear-gradient(135deg,#2d8ed0 0%,#2078b9 52%,#28629a 100%); border-color: rgba(24,101,161,.55); box-shadow: 0 12px 26px rgba(12,82,151,.2), inset 0 1px 0 rgba(255,255,255,.28); }
    .os-download.secondary { color: white; background: linear-gradient(135deg,#555b61 0%,#41464c 48%,#30353a 100%); border-color: rgba(36,40,44,.62); box-shadow: 0 12px 26px rgba(0,0,0,.15), inset 0 1px 0 rgba(255,255,255,.18); }
    .os-download.android { color: white; background: linear-gradient(135deg,#3aa777 0%,#288d64 48%,#237451 100%); border-color: rgba(27,111,75,.58); box-shadow: 0 12px 26px rgba(10,91,58,.19), inset 0 1px 0 rgba(255,255,255,.25); }
    .os-download:hover { transform: none; }
    .os-download.primary:hover { background: #006cbe; }
    .os-download.secondary:hover { background: #111; box-shadow: 0 13px 32px rgba(0,0,0,.22); }
    .os-download.android:hover { background: #57dc96; box-shadow: 0 13px 30px rgba(61,220,132,.25); }
    .os-download.primary:hover { background: linear-gradient(135deg,#2d8ed0 0%,#2078b9 52%,#28629a 100%) !important; box-shadow: 0 12px 26px rgba(12,82,151,.2), inset 0 1px 0 rgba(255,255,255,.28); }
    .os-download.secondary:hover { background: linear-gradient(135deg,#555b61 0%,#41464c 48%,#30353a 100%) !important; }
    .os-download.android:hover { background: linear-gradient(135deg,#3aa777 0%,#288d64 48%,#237451 100%) !important; }
    .os-meta { display: flex; align-items: center; justify-content: center; gap: 7px; color: #53635a; font-size: 11px; font-weight: 550; letter-spacing: .005em; white-space: nowrap; }
    .os-meta span + span::before { content: "·"; margin-right: 7px; color: #91a097; }
    .versions-link { margin-top: 12px; font-size: 13px; }
    .workbook-stage {
      top: auto;
      right: auto;
      bottom: -175px;
      left: 50%;
      width: min(1180px, calc(100vw - 56px));
      max-width: none;
      padding: 0;
      opacity: 1;
      transform: translateX(-50%);
      pointer-events: auto;
    }
    .float-panel { display: none; }
    .workbook { border-radius: 13px 13px 0 0; box-shadow: 0 -10px 48px rgba(28,73,44,.16), 0 0 0 1px rgba(17,87,48,.08); }
    .workbook-nav { position: absolute; z-index: 4; top: 45%; width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid rgba(45,61,52,.14); border-radius: 14px; color: #405047; background: rgba(255,255,255,.78); box-shadow: 0 8px 22px rgba(28,49,37,.11), inset 0 1px 0 rgba(255,255,255,.92); backdrop-filter: blur(12px); font-size: 28px; font-weight: 300; line-height: 1; transition: transform .07s ease, color .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease; }
    .workbook-nav:hover { color: #1e2e25; border-color: rgba(45,61,52,.24); background: rgba(255,255,255,.94); box-shadow: 0 10px 24px rgba(28,49,37,.14), inset 0 1px 0 #fff; }
    .workbook-nav.prev { left: -60px; }
    .workbook-nav.next { right: -60px; }
    .workbook-nav { box-sizing: border-box; padding: 0; aspect-ratio: 1; line-height: 0; transform: translateY(-50%); }
    .workbook-nav svg { width: 20px; height: 20px; display: block; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
    .workbook-nav:hover { transform: translateY(-50%); }
    .workbook-nav:active { color: #14241b; border-color: rgba(45,61,52,.3); background: rgba(238,243,240,.98); box-shadow: inset 0 2px 6px rgba(30,48,38,.18), 0 3px 9px rgba(28,49,37,.08); transform: translateY(-50%) scale(.96); }
    .workbook-nav:focus-visible { outline: 2px solid rgba(44,118,74,.72); outline-offset: 3px; }
    .workbook-dots { position: absolute; z-index: 4; bottom: 13px; left: 50%; display: flex; gap: 6px; transform: translateX(-50%); }
    .workbook-dots i { width: 6px; height: 6px; border-radius: 50%; background: rgba(19,91,52,.28); }
    .workbook-dots i.active { width: 18px; border-radius: 4px; background: #107c41; }

    @media (max-width: 780px) {
      .hero-excel-mark { top: 88px; right: -74px; width: 250px; opacity: .1; transform: rotate(10deg); }
    }
    .xl-tabs .active-frame { color: var(--excel); font-weight: 700; }
    .bar-button { color: var(--excel-dark); background: #e8f3ec; border-color: transparent; box-shadow: none; }
    .bar-button:hover { color: var(--excel-dark); background: #dcece2; border-color: transparent; }
    button:focus-visible, a:focus-visible, summary:focus-visible { outline: 3px solid rgba(16,124,65,.28); outline-offset: 3px; }

    /* Unified page system: the same light, restrained language as the hero. */
    :root { --surface-soft: #f5f8f6; --surface-green: #e8f3ec; --ink-soft: #536059; --radius-lg: 14px; --radius-md: 9px; }
    .container { width: min(1180px, calc(100% - 56px)); }
    header { background: rgba(255,255,255,.96); }
    .global-header { min-height: 48px; }
    .product-bar { background: rgba(255,255,255,.94); box-shadow: 0 1px 0 rgba(24,65,39,.08); backdrop-filter: blur(14px); }
    .product-bar-inner { height: 82px; gap: 32px; }
    .excel-lockup { gap: 12px; font-size: 18px; letter-spacing: -.015em; }
    .excel-logo { width: 40px; height: 36px; border-radius: 4px; box-shadow: 0 5px 14px rgba(16,124,65,.16); }
    .office-logo { width: 40px; height: 36px; position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 3px; padding: 7px; border-radius: 5px; background: #f3f5f4; box-shadow: 0 5px 14px rgba(24,53,37,.1); }
    .office-logo i { display: block; border-radius: 1px; }
    .office-logo i:nth-child(1) { background: #f25022; }
    .office-logo i:nth-child(2) { background: #7fba00; }
    .office-logo i:nth-child(3) { background: #00a4ef; }
    .office-logo i:nth-child(4) { background: #ffb900; }
    .product-bar { min-height: 82px; color: rgba(255,255,255,.8); background: linear-gradient(100deg,#13231c 0%,#1b3125 55%,#14261e 100%); box-shadow: 0 10px 28px rgba(8,25,16,.16); }
    .product-bar .product-title strong { color: #fff; }
    .product-bar .product-title small { color: rgba(229,244,234,.58); }
    .office-apps { display: flex; align-items: stretch; gap: 3px; margin: 0 auto; }
    .office-app { min-width: 78px; display: grid; justify-items: center; align-content: center; gap: 5px; padding: 8px 11px; border: 1px solid transparent; border-radius: 9px; color: rgba(239,249,242,.7); text-decoration: none; transition: background .18s ease, color .18s ease, border-color .18s ease; }
    .office-app:hover { color: #fff; background: rgba(255,255,255,.08); }
    .office-app.active { color: #fff; background: rgba(255,255,255,.105); border-color: rgba(167,225,188,.24); box-shadow: 0 8px 20px rgba(3,18,10,.13); }
    .office-app small { font-size: 11px; font-weight: 600; letter-spacing: -.005em; }
    .app-icon { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 6px; color: white; font-size: 12px; font-weight: 750; box-shadow: 0 4px 10px rgba(0,0,0,.2); }
    .app-icon.word { background: #2b579a; }
    .app-icon.excel { background: #107c41; }
    .app-icon.powerpoint { background: #c43e1c; }
    .app-icon.outlook { background: #0078d4; }
    .app-icon svg { width: 18px; height: 18px; display: block; }
    .product-links a::after { display: none; }
    .product-bar .product-links a:first-child { color: rgba(239,249,242,.82); font-weight: 600; }
    .product-title { display: grid; gap: 1px; }
    .product-title strong { color: #172019; font-size: 17px; line-height: 1.1; }
    .product-title small { color: #6b756f; font-size: 10px; font-weight: 500; letter-spacing: .01em; }
    .product-links { margin: 0 auto; gap: 28px; padding: 0; background: transparent; }
    .product-links a { position: relative; min-height: 72px; display: inline-flex; align-items: center; padding: 0; color: #4e5952; font-size: 13px; text-decoration: none; transition: color .16s ease; }
    .product-links a::after { content: ""; position: absolute; left: 50%; bottom: 15px; width: 4px; height: 4px; border-radius: 50%; background: transparent; transform: translateX(-50%); }
    .product-links a:first-child { color: var(--excel-dark); font-weight: 650; }
    .product-links a:first-child::after { background: var(--excel); }
    .product-links a:hover { color: var(--excel-dark); }
    .menu-actions { display: flex; align-items: center; gap: 8px; }
    .menu-search { width: 42px; height: 42px; display: grid; place-items: center; border: 0; border-radius: 50%; color: #405048; background: #f1f5f2; }
    .menu-search:hover { color: var(--excel); background: #e8f2ec; }
    .bar-button { min-height: 42px; gap: 9px; padding-inline: 16px; color: #fff; background: var(--excel); border-radius: 7px; box-shadow: none; }
    .bar-button:hover { color: #fff; background: var(--excel-dark); transform: translateY(-1px); }
    .section { padding-block: 78px; }
    .section-gray, #versions { background: var(--surface-soft); }
    .section h2, .catalog-aside h2 { font-size: clamp(36px, 3.1vw, 44px); line-height: 1.08; letter-spacing: -.04em; font-weight: 600; }
    .section-head { max-width: 680px; margin-bottom: 30px; }
    .section-head > p:last-child, .platform-head p, .catalog-aside > p:not(.section-label) { color: var(--ink-soft); font-size: 16px; line-height: 1.55; }

    .catalog-layout { gap: 26px; }
    .catalog-aside { column-gap: 36px; }
    .catalog-aside > p:not(.section-label) { min-height: 25px; }
    .filter-list { border-radius: 10px; background: #e5ebe7; }
    .filter-button { min-height: 36px; border-radius: 7px; font-size: 12px; }
    .release-list { gap: 0; padding: 6px; border-radius: var(--radius-lg); box-shadow: 0 12px 32px rgba(30,62,42,.05); }
    .release-head { min-height: 38px; padding-inline: 14px; color: #69756e; font-size: 10px; letter-spacing: .055em; }
    .release-head, .release-row { grid-template-columns: 1.15fr .62fr .85fr 130px; }
    .release-row { min-height: 84px; padding: 12px 14px; border-radius: 0; }
    .release-row + .release-row { border-top: 0; }
    .release-row { position: relative; }
    .release-row::before { content: ""; position: absolute; top: -1px; left: 14px; right: 14px; height: 1px; background: rgba(41,82,57,.1); }
    .release-row:first-of-type::before, .release-row:hover::before, .release-row:hover + .release-row::before { opacity: 0; }
    .release-row:hover { border-radius: var(--radius-md); }
    .release-id { gap: 13px; }
    .release-icon { width: 40px; height: 40px; border-radius: 7px; }
    .release-id h3 { font-size: 16px; }
    .download { min-height: 36px; border-radius: 7px; }
    .status { display: none; }
    .release-head > :nth-child(4) { display: none; }
    .legacy { margin-top: 12px; border-radius: 11px; }

    .platform-section { background: #fff; }
    .platform-head { grid-template-columns: 1fr 1fr; gap: 48px; margin-bottom: 26px; }
    .platform-downloads { gap: 0; padding: 6px; border-radius: var(--radius-lg); background: var(--surface-soft); }
    .platform-download, .platform-download:last-child { min-height: 124px; padding: 18px; border-radius: var(--radius-md); }
    .platform-download strong { margin-top: 12px; font-size: 16px; }
    .platform-download b { font-weight: 650; }
    .platforms { gap: 6px; }
    .platform-tag { min-height: 26px; padding: 4px 8px; border-radius: 7px; color: #53625a; background: #eef3ef; font-size: 11px; font-weight: 600; }
    .platform-dot { width: 16px; height: 16px; }
    .release-row[data-platform="windows macos"] .platform-tag:nth-child(1), .release-row[data-platform="windows"] .platform-tag:nth-child(1), .release-row[data-platform="windows macos mobile web"] .platform-tag:nth-child(1) { color: #25618c; background: #edf5fb; }
    .release-row[data-platform="windows macos"] .platform-tag:nth-child(2), .release-row[data-platform="windows macos mobile web"] .platform-tag:nth-child(2) { color: #59605d; background: #f1f2f1; }
    .release-row[data-platform="windows macos mobile web"] .platform-tag:nth-child(3) { color: #276f51; background: #edf8f1; }
    .release-row[data-platform="mobile"] .platform-tag:nth-child(1) { color: #3b5f8b; background: #eef4fb; }
    .release-row[data-platform="mobile"] .platform-tag:nth-child(2) { color: #47734e; background: #eef7ee; }
    .release-row[data-platform="web"] .platform-tag:nth-child(1) { color: #4d6784; background: #eef4fa; }
    @media (max-width: 780px) {
      .release-head { display: none; }
      .release-row { grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "id id" "platform platform" "channel button"; }
      .release-row > .status { display: none; }
      .release-row > .download { grid-area: button; width: auto; min-width: 112px; justify-self: end; }
    }

    .requirements-section { padding: 28px 0 64px; background: #fff; }
    .requirements-disclosure { padding-inline: 22px; border-radius: var(--radius-lg); background: var(--surface-soft); }
    .requirements-disclosure > summary { min-height: 78px; }
    .requirements-title strong { font-size: 24px; }
    .spec-row { border-radius: 7px; }
    .faq-item { border-radius: 11px; background: #fff; }
    .faq-item summary { min-height: 62px; font-size: 16px; }
    .footer { padding-top: 48px; background: #eef2ef; }

    /* Ambient surfaces: the page keeps the hero's depth without introducing new patterns. */
    .section { position: relative; isolation: isolate; }
    .section-gray, #versions {
      background:
        radial-gradient(700px 320px at 92% 0%, rgba(111,205,151,.16), transparent 72%),
        radial-gradient(520px 300px at 4% 86%, rgba(190,232,208,.18), transparent 72%),
        linear-gradient(180deg, #f3f8f5 0%, #f8faf9 100%);
    }
    .platform-section {
      background:
        radial-gradient(560px 260px at 8% 18%, rgba(217,241,226,.62), transparent 72%),
        radial-gradient(620px 300px at 94% 86%, rgba(232,245,236,.9), transparent 74%),
        #fff;
    }
    .requirements-section {
      background:
        radial-gradient(520px 220px at 88% 38%, rgba(205,235,216,.34), transparent 74%),
        #fff;
    }
    .faq-list { position: relative; }
    .faq-list::before { content: ""; position: absolute; z-index: -1; inset: -64px 0; background: radial-gradient(closest-side, rgba(203,235,215,.32), transparent 72%); pointer-events: none; }
    .footer {
      background:
        radial-gradient(520px 220px at 8% 0%, rgba(196,229,207,.42), transparent 72%),
        linear-gradient(180deg, #eef4f0 0%, #e9efeb 100%);
    }

    /* One continuous canvas below the hero: section boundaries come from layout, not competing backgrounds. */
    main { position: relative; isolation: isolate; background:
      radial-gradient(ellipse 1150px 720px at 92% 9%, rgba(92,190,129,.16), transparent 72%),
      radial-gradient(ellipse 980px 760px at 0% 48%, rgba(175,224,193,.22), transparent 74%),
      radial-gradient(ellipse 1100px 700px at 86% 86%, rgba(115,202,149,.13), transparent 76%),
      linear-gradient(180deg, #f8fbf9 0%, #edf7f0 34%, #f7fbf8 66%, #eaf5ee 100%); }
    main::before { content: ""; position: absolute; z-index: -1; inset: 0; pointer-events: none; opacity: 1; background:
      radial-gradient(ellipse 72% 18% at 50% 22%, rgba(255,255,255,.62), transparent 76%),
      linear-gradient(126deg, transparent 18%, rgba(35,126,70,.035) 43%, rgba(255,255,255,.24) 52%, transparent 72%); }
    #versions, .section-gray, .platform-section, .requirements-section { background: transparent; }
    .footer {
      color: rgba(238,247,241,.7);
      background:
        radial-gradient(600px 260px at 8% 0%, rgba(35,112,72,.34), transparent 72%),
        linear-gradient(145deg, #12251b 0%, #0d1b14 100%);
    }
    .footer h3 { color: #f2faf5; }
    .footer .ms-brand { color: #f2faf5; }
    .footer-list { color: rgba(238,247,241,.7); }
    .footer-list a:hover,
    .footer-list a:focus-visible { color: #f2faf5; }
    .footer .legal a:hover,
    .footer .legal a:focus-visible { color: #f2faf5; }
    .footer .legal { border-color: rgba(208,237,218,.18); color: rgba(238,247,241,.58); }

    .activation-section { position: relative; isolation: isolate; margin-top: 34px; padding: 68px 0 72px; background:
      radial-gradient(620px 280px at 18% 12%, rgba(210,196,174,.16), transparent 72%),
      radial-gradient(560px 320px at 88% 86%, rgba(188,181,169,.13), transparent 74%),
      linear-gradient(180deg, rgba(255,253,249,.42) 0%, rgba(242,238,231,.9) 48%, rgba(255,253,249,.42) 100%); }
    .activation-section::before { display: none; }
    .activation-card { width: min(var(--page), calc(100% - 48px)); margin-inline: auto; padding: 44px 48px 40px; border: 1px solid rgba(30,77,47,.09); border-radius: 24px; background: rgba(255,255,255,.5); box-shadow: 0 24px 70px rgba(30,67,43,.08); }
.activation-shot { position: relative; min-height: 0; display: grid; place-items: center; padding: 8px 0; }
.activation-screenshot { display: block; width: min(100%, 720px); height: auto; object-fit: contain; object-position: center; border-radius: 8px; box-shadow: 0 18px 38px rgba(20,45,31,.14); }
    .activation-shot::before, .activation-shot::after { display: none; }
    .activation-dialog { width: min(100%, 480px); overflow: hidden; border-radius: 10px; background: #fff; box-shadow: 0 18px 38px rgba(20,45,31,.18); }
    .activation-dialog-head { display: flex; align-items: center; gap: 9px; padding: 12px 15px; color: white; background: #1a4d32; font-size: 11px; font-weight: 650; }
    .activation-dialog-head svg { width: 18px; height: 18px; }
    .activation-dialog-body { padding: 20px 22px 18px; }
    .activation-dialog-body strong { display: block; color: #1c2b22; font-size: 15px; }
    .activation-dialog-body p { margin: 7px 0 15px; color: #67736c; font-size: 11px; line-height: 1.45; }
    .key-field { min-height: 34px; display: flex; align-items: center; padding: 0 11px; border: 1px solid #c9d5ce; border-radius: 5px; color: #89948d; font-size: 11px; }
    .activation-dialog-foot { display: flex; justify-content: flex-end; gap: 8px; margin-top: 15px; }
    .activation-dialog-foot span { padding: 7px 12px; border-radius: 4px; color: #6e7972; background: #f0f3f1; font-size: 10px; }
    .activation-dialog-foot b { padding: 7px 12px; border-radius: 4px; color: white; background: #107c41; font-size: 10px; font-weight: 600; }
    .activation-copy { max-width: 440px; }
    .activation-copy h2 { margin: 0; max-width: 430px; color: #193225; font-size: clamp(32px, 3vw, 44px); line-height: 1.04; letter-spacing: -.045em; }
    .activation-card-head { max-width: 720px; margin: 0 auto; background: transparent; text-align: center; }
    .activation-card-head .section-label { margin: 0 0 9px; }
    .activation-card-head h2 { margin: 0; color: #193225; font-size: clamp(32px, 3vw, 42px); line-height: 1.06; letter-spacing: -.045em; }
    .activation-card-head p:last-child { margin: 12px auto 0; color: #6b786f; font-size: 14px; line-height: 1.5; }
    .activation-stage { position: relative; margin-top: 36px; }
    .activation-stage-panel { display: none; grid-template-columns: 1.25fr .75fr; align-items: center; gap: 64px; }
    .activation-stage-panel.active { display: grid; animation: activationReveal .24s ease both; }
    @keyframes activationReveal { from { opacity: .25; } to { opacity: 1; } }
    .activation-stage-media { min-width: 0; min-height: 420px; display: grid; place-items: center; overflow: hidden; border: 1px solid rgba(30,77,47,.1); border-radius: 12px; background: rgba(255,255,255,.58); box-shadow: 0 18px 38px rgba(20,45,31,.12); }
    .activation-stage-media img { width: 100%; height: 100%; max-height: 440px; display: block; object-fit: contain; }
    .activation-stage-media.compact img { width: 88%; height: auto; }
    .activation-stage-copy { max-width: 440px; }
    .activation-stage-kicker { display: block; margin-bottom: 10px; color: #107c41; font-size: 11px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
    .activation-stage-copy h2 { margin: 0; color: #193225; font-size: clamp(28px, 2.5vw, 36px); line-height: 1.06; letter-spacing: -.04em; }
    .activation-stage-copy > p { margin: 16px 0 0; color: #66756b; font-size: 15px; line-height: 1.55; }
    .activation-stage-points { display: grid; gap: 9px; margin: 20px 0 0; padding: 0; list-style: none; }
    .activation-stage-points li { position: relative; padding-left: 21px; color: #425247; font-size: 13px; line-height: 1.4; }
    .activation-stage-points li::before { content: ""; position: absolute; left: 0; top: .48em; width: 8px; height: 8px; border-radius: 50%; background: #49b878; box-shadow: 0 0 0 4px rgba(73,184,120,.12); }
    .activation-stage-action { min-height: 42px; display: inline-flex; align-items: center; justify-content: center; margin-top: 22px; padding: 0 16px; border: 1px solid rgba(16,124,65,.25); border-radius: 7px; color: #106638; background: #edf6f0; font-size: 12px; font-weight: 700; }
    .activation-stage-action:hover { color: #0b5b31; background: #e1f0e6; }
    .activation-key-format { display: grid; gap: 5px; margin: 20px 0 18px; padding: 10px 12px; border-left: 2px solid #107c41; background: rgba(255,255,255,.48); }
    .activation-key-format span { color: #637269; font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
    .activation-key-format code { color: #26533a; font-family: Consolas, "Courier New", monospace; font-size: 12px; letter-spacing: .025em; white-space: nowrap; }
    .activation-benefits { margin: 18px 0 16px; padding: 0; list-style: none; }
    .activation-benefit { display: grid; grid-template-columns: 24px minmax(0, 1fr); grid-template-rows: auto auto; column-gap: 10px; row-gap: 3px; align-items: center; padding: 11px 0; }
    .activation-benefit + .activation-benefit { border-top: 1px solid rgba(24,78,48,.18); }
    .activation-benefit-icon { grid-row: 1 / -1; width: 20px; height: 20px; display: grid; place-items: center; border: 1px solid rgba(16,124,65,.35); border-radius: 50%; color: #107c41; font-size: 12px; font-weight: 800; }
    .activation-benefit strong { color: #24362a; font-size: 13px; line-height: 1.2; }
    .activation-benefit small { color: #768278; font-size: 11px; line-height: 1.3; text-align: left; }
    .activation-buy { width: 100%; min-height: 48px; padding: 0 20px; border: 0; border-radius: 7px; color: white; background: #245a9c; box-shadow: 0 8px 18px rgba(36,90,156,.22); font-weight: 700; }
    .activation-buy:hover { background: #1c477d; transform: none; }
    .activation-note { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 14px; color: #627167; font-size: 11px; line-height: 1.35; }
    .activation-note span { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-width: 0; padding: 0 7px; white-space: nowrap; }
    .activation-note span + span { border-left: 1px solid rgba(24,78,48,.16); }
    .activation-note svg { width: 16px; height: 16px; flex: 0 0 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
    .activation-note span:nth-child(1) { color: #28784f; }
    .activation-note span:nth-child(2) { color: #356da9; }
    .activation-note span:nth-child(3) { color: #6d579d; }
    .activation-stage-arrow { position: absolute; z-index: 3; top: 188px; width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid rgba(24,93,53,.14); border-radius: 50%; color: #107c41; background: rgba(255,255,255,.94); box-shadow: 0 12px 28px rgba(23,72,42,.15); transition: border-color .18s ease, background .18s ease, box-shadow .18s ease; }
    .activation-stage-arrow:hover { border-color: rgba(16,124,65,.35); background: #fff; box-shadow: 0 15px 34px rgba(23,72,42,.21); }
    .activation-stage-arrow.prev { left: -24px; }
    .activation-stage-arrow.next { right: -24px; }
    .activation-stage-arrow svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
    .activation-guide { margin-top: 32px; }
    .activation-timeline { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 0; }
    .activation-timeline::before { content: ""; position: absolute; z-index: 0; top: 22px; left: 9%; right: 9%; height: 2px; background: linear-gradient(90deg, #6ab88b 0%, #9bcdb0 52%, #c6d8cc 100%); }
    .activation-step { position: relative; z-index: 1; display: grid; justify-items: center; gap: 7px; padding: 0 7px 12px; border: 0; color: #6c786f; background: transparent; text-align: center; }
    .activation-step-number { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid rgba(34,91,58,.22); border-radius: 50%; color: #41614e; background: #f7faf8; box-shadow: 0 5px 14px rgba(31,73,45,.08); font-size: 13px; font-weight: 750; transition: color .18s ease, background .18s ease, box-shadow .18s ease; }
    .activation-step strong { color: #2e4034; font-size: 12px; line-height: 1.25; }
    .activation-step small { max-width: 175px; font-size: 10px; line-height: 1.35; }
    .activation-step:hover .activation-step-number { color: #107c41; border-color: rgba(16,124,65,.42); background: #eef7f1; }
    .activation-step.active .activation-step-number { color: #fff; border-color: #107c41; background: #107c41; box-shadow: 0 7px 18px rgba(16,124,65,.24); }
    .activation-step.active strong { color: #0e6537; }
    @media (max-width: 780px) {
      .activation-stage-panel, .activation-stage-panel.active { grid-template-columns: 1fr; gap: 24px; }
      .activation-stage-media { min-height: 0; }
      .activation-stage-media img { height: auto; max-height: none; }
      .activation-stage-copy { max-width: none; }
      .activation-stage-copy h2 { font-size: 32px; }
      .activation-card-head { text-align: left; }
      .activation-card-head h2 { font-size: 32px; }
      .activation-stage { margin-top: 26px; }
      .activation-stage-arrow { top: 112px; width: 42px; height: 42px; }
      .activation-stage-arrow.prev { left: -15px; }
      .activation-stage-arrow.next { right: -15px; }
      .activation-guide { margin-top: 28px; }
      .activation-timeline { grid-template-columns: 1fr; gap: 2px; margin-top: 24px; }
      .activation-timeline::before { top: 18px; bottom: 18px; left: 21px; right: auto; width: 2px; height: auto; background: linear-gradient(#6ab88b, #c6d8cc); }
      .activation-step { grid-template-columns: 44px 1fr; grid-template-rows: auto auto; justify-items: start; column-gap: 12px; row-gap: 2px; padding: 5px 0; text-align: left; }
      .activation-step-number { grid-row: 1 / -1; }
      .activation-step small { max-width: none; }
    }
    .product-bar .product-links a { min-height: 36px; color: rgba(239,249,242,.72); background: transparent; box-shadow: none; }
    .product-bar .product-links a:hover { color: #fff; background: rgba(255,255,255,.08); }
    @media (max-width: 780px) { .office-apps { display: none; } }

    /* Primary navigation rebuilt around the Microsoft 365 application family. */
    .product-bar {
      position: relative;
      top: auto;
      min-height: 94px;
      overflow: hidden;
      isolation: isolate;
      color: #fff;
      background:
        radial-gradient(ellipse at 13% -55%, rgba(69, 202, 120, .42) 0%, rgba(27, 111, 66, .18) 32%, transparent 58%),
        radial-gradient(ellipse at 77% 155%, rgba(41, 148, 99, .3) 0%, transparent 52%),
        linear-gradient(108deg, #0b2015 0%, #17422b 42%, #123323 70%, #0a1c13 100%);
      border: 0;
      box-shadow: 0 12px 32px rgba(8, 20, 13, .2);
      backdrop-filter: none;
    }
    .product-bar::before {
      content: "";
      position: absolute;
      z-index: -1;
      inset: 0;
      background:
        radial-gradient(ellipse 520px 150px at 16% 50%, rgba(91,199,131,.12), transparent 72%),
        linear-gradient(116deg, transparent 14%, rgba(255,255,255,.035) 42%, transparent 68%);
      opacity: 1;
      pointer-events: none;
    }
    .product-bar::after {
      content: "";
      position: absolute;
      z-index: -1;
      left: 4%;
      right: 4%;
      bottom: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(137, 218, 166, .25) 28%, rgba(211, 241, 220, .13) 70%, transparent);
      pointer-events: none;
    }
    .product-bar-inner { position: relative; z-index: 1; min-height: 94px; height: auto; display: flex; align-items: center; gap: 24px; }
    .office-brand {
      min-width: 252px;
      display: flex;
      align-items: center;
      gap: 13px;
      padding: 10px 15px 10px 10px;
      border: 1px solid rgba(184, 226, 199, .13);
      border-radius: 14px;
      color: #fff;
      background: linear-gradient(120deg, rgba(255,255,255,.075), rgba(255,255,255,.025));
      box-shadow: inset 0 1px 0 rgba(255,255,255,.055), 0 10px 30px rgba(1, 12, 6, .12);
      text-decoration: none;
    }
    .office-brand-mark {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      flex: 0 0 42px;
      border: 1px solid rgba(255,255,255,.1);
      border-radius: 11px;
      background: rgba(255,255,255,.045);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 8px 20px rgba(3, 15, 8, .15);
    }
    .office-brand-mark img { width: 36px; height: 36px; display: block; object-fit: contain; }
    .office-brand-copy { display: grid; gap: 5px; }
    .office-brand-copy strong { color: #fff; font-size: 17.5px; line-height: 1.02; font-weight: 680; letter-spacing: -.022em; }
    .office-brand-copy small { display: flex; align-items: center; gap: 6px; color: rgba(225, 240, 230, .66); font-size: 10px; line-height: 1.2; font-weight: 550; letter-spacing: .018em; }
    .office-brand-copy small::before { content: ""; width: 5px; height: 5px; flex: 0 0 5px; border-radius: 50%; background: #6fce91; box-shadow: 0 0 0 3px rgba(111,206,145,.1), 0 0 12px rgba(111,206,145,.38); }
    .primary-links { display: flex; align-items: center; gap: 24px; margin-left: auto; }
    .primary-links a { position: relative; padding: 9px 0; color: rgba(238, 246, 241, .68); font-size: 12px; font-weight: 600; text-decoration: none; transition: color .18s ease; }
    .primary-links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 3px; height: 1px; background: rgba(130, 218, 162, .88); transition: right .18s ease; }
    .primary-links a:hover { color: #fff; }
    .primary-links a:hover::after { right: 0; }
    .office-apps { display: flex; align-items: stretch; justify-content: flex-end; gap: 2px; margin: 0; }
    .office-app { position: relative; min-width: 66px; min-height: 74px; display: grid; justify-items: center; align-content: center; gap: 6px; padding: 8px 7px 7px; border: 0; border-radius: 8px; color: rgba(239, 247, 242, .68); text-decoration: none; transition: color .18s ease, background .18s ease; }
    .office-app:hover { color: #fff; background: rgba(255,255,255,.055); }
    .office-app.active { color: #fff; background: transparent; box-shadow: none; }
    .office-app.active::before { content: ""; position: absolute; z-index: 0; top: 7px; left: 50%; width: 48px; height: 48px; border-radius: 50%; background: radial-gradient(circle, rgba(73,184,120,.24) 0%, rgba(73,184,120,.09) 52%, transparent 74%); transform: translateX(-50%); pointer-events: none; }
    .office-app.active img { position: relative; z-index: 1; filter: drop-shadow(0 6px 11px rgba(18,112,60,.38)) saturate(1.08); }
    .office-app.active .office-app-name { position: relative; z-index: 1; color: #c8ecd6; font-weight: 650; }
    .office-app-icon { width: 36px; height: 36px; display: grid; place-items: center; }
    .office-app img { width: 32px; height: 32px; display: block; object-fit: contain; filter: drop-shadow(0 5px 8px rgba(0,0,0,.2)); }
    .office-app-name { min-height: 14px; display: flex; align-items: center; justify-content: center; color: rgba(239,247,242,.78); font-size: 11px; line-height: 1; font-weight: 550; letter-spacing: 0; white-space: nowrap; }
    @media (max-width: 980px) {
      .product-bar-inner { gap: 18px; }
      .office-brand { min-width: 230px; }
      .primary-links { display: none; }
      .office-app { min-width: 61px; padding-inline: 5px; }
    }
    @media (max-width: 680px) {
      .product-bar { position: relative; min-height: 0; }
      .product-bar-inner { min-height: 0; flex-wrap: wrap; gap: 10px; padding-block: 12px 10px; }
      .office-brand { width: 100%; min-width: 0; padding: 8px 10px; border-radius: 12px; }
      .office-brand-mark { width: 34px; height: 34px; flex-basis: 34px; border-radius: 9px; }
      .office-brand-mark img { width: 30px; height: 30px; }
      .office-brand-copy strong { font-size: 15px; }
      .office-apps { width: 100%; justify-content: flex-start; gap: 1px; overflow-x: auto; overscroll-behavior-inline: contain; scrollbar-width: none; }
      .office-apps::-webkit-scrollbar { display: none; }
      .office-app { min-width: 61px; min-height: 66px; }
      .office-app img { width: 29px; height: 29px; }
    }
    /* Activation journey: one continuous, calm step-by-step workspace. */
    #versions { padding-bottom: 40px; }
    .activation-section { margin-top: 0; padding: 24px 0 78px; background: transparent; scroll-margin-top: 94px; }
    .activation-card { width: 100%; overflow: hidden; padding: 20px 28px 22px; border: 0; border-radius: var(--radius-lg); background: rgba(255,255,255,.86); box-shadow: 0 12px 32px rgba(30,62,42,.05); }
    .activation-card-head { max-width: none; display: block; text-align: left; margin: 0 0 28px; }
    .activation-card-head .section-label { grid-column: 1; }
    .activation-card-head h2 { grid-column: 1; max-width: none; font-size: clamp(32px, 2.7vw, 38px); line-height: 1.12; font-weight: 600; white-space: nowrap; }
    .activation-card-head p:last-child { grid-column: 2; grid-row: 1 / span 2; margin: 0 0 4px; padding-left: 24px; border-left: 2px solid #d8e8de; font-size: 15px; }
    .activation-guide { margin: 28px 0 0; padding: 8px 0 0; overflow: hidden; border: 0; background: transparent; }
    .activation-timeline { gap: 0; }
    .activation-timeline::before { top: 19px; left: 20px; right: 20px; height: 1px; background: #d7dcda; }
    .activation-step { grid-template-columns: 40px minmax(0,1fr); justify-items: start; align-items: center; gap: 12px; padding: 0 18px 20px 0; text-align: left; }
    .activation-step-number { position: relative; width: 40px; height: 40px; border: 1px solid #cbd2ce; color: #647069; background: #fff; box-shadow: none; font-size: 12px; }
    .activation-step-label { display: grid; gap: 3px; }
    .activation-step strong { font-size: 13px; }
    .activation-step small { font-size: 11px; }
    .activation-step.active .activation-step-number { color: #fff; border-color: #26352d; background: #26352d; box-shadow: none; }
    .activation-step.active strong { color: #26352d; }
    .activation-step.complete .activation-step-number { color: transparent; border-color: #aeb8b2; background: #fff; }
    .activation-step.complete .activation-step-number::after { content: ""; position: absolute; top: 48%; left: 50%; width: 9px; height: 5px; border-left: 2px solid #647069; border-bottom: 2px solid #647069; transform: translate(-50%,-50%) rotate(-45deg); }
    .activation-stage { margin-top: 0; padding-top: 0; border-top: 0; }
    .activation-stage-panel { grid-template-columns: minmax(0,1.35fr) minmax(300px,.65fr); gap: clamp(30px,3vw,44px); }
    .activation-stage-media { min-height: 0; border: 0; border-radius: var(--radius-md); background: #fff; box-shadow: none; }
    .activation-stage-media img { width: 100%; height: auto; max-height: none; object-fit: unset; }
    .activation-stage-copy { position: relative; max-width: 400px; padding: 2px 24px 0 0; }
    .activation-stage-kicker { margin-bottom: 14px; }
    .activation-stage-copy h2 { display: block; max-width: 15ch; margin: 0 0 14px; color: #193225; font-size: clamp(25px,2.15vw,32px); line-height: 1.12; letter-spacing: -.032em; text-wrap: balance; }
    .activation-stage-copy h2 > span { display: block; margin-bottom: 7px; color: var(--excel); font-size: 12px; line-height: 1; font-weight: 750; letter-spacing: .075em; text-transform: uppercase; }
    .activation-stage-copy > p { max-width: 31ch; margin: 0; color: #263a2e; font-size: 17px; line-height: 1.48; font-weight: 600; letter-spacing: -.01em; text-wrap: pretty; }
    .activation-stage-points { gap: 10px; margin-top: 18px; }
    .activation-stage-points li { position: static; display: grid; grid-template-columns: 16px minmax(0,1fr); align-items: start; gap: 9px; max-width: none; padding: 0; color: #607067; font-size: 13px; line-height: 1.45; text-wrap: pretty; }
    .activation-stage-points li::before { content: ""; position: static; display: block; width: 16px; height: 16px; margin-top: 1px; background: #4f7160; mask: center / 14px 14px no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='m3 8.2 3.1 3.1L13 4.8' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
    .activation-stage-points li::after { display: none; }
    .activation-stage-nav { display: flex; justify-content: center; gap: 10px; margin-top: 24px; }
    .activation-stage-arrow { position: static; width: auto; height: 42px; display: inline-flex; grid-template-columns: none; align-items: center; gap: 8px; padding: 0 18px; border: 1px solid #cddbd2; border-radius: 7px; box-shadow: none; font-size: 13px; font-weight: 650; }
    .activation-stage-arrow.prev { color: #526158; background: #fff; }
    .activation-stage-arrow.next { min-width: 112px; justify-content: center; color: #fff; border-color: var(--excel); background: var(--excel); }
    .activation-stage-arrow.next:hover { color: #fff; border-color: var(--excel-dark); background: var(--excel-dark); box-shadow: none; }
    .activation-stage-arrow:disabled { opacity: .38; cursor: default; pointer-events: none; }
    @media (max-width: 780px) {
      #versions { padding-bottom: 30px; }
      .activation-section { padding: 16px 0 58px; }
      .activation-card { width: 100%; padding: 16px; border-radius: var(--radius-lg); }
      .activation-card-head { display: block; }
      .activation-card-head { margin-bottom: 20px; }
      .activation-card-head h2 { font-size: 31px; white-space: normal; }
      .activation-card-head p:last-child { margin-top: 14px; padding: 0; border: 0; }
      .activation-guide { margin: 24px 0 0; padding: 8px 0 0; overflow-x: auto; scrollbar-width: none; }
      .activation-guide::-webkit-scrollbar { display: none; }
      .activation-timeline { min-width: 650px; grid-template-columns: repeat(4,1fr); margin-top: 0; }
      .activation-timeline::before { top: 19px; bottom: auto; left: 20px; right: 20px; width: auto; height: 2px; }
      .activation-step { grid-template-columns: 40px 1fr; grid-template-rows: auto; padding: 0 14px 18px 0; }
      .activation-step-number { grid-row: auto; }
      .activation-stage { margin-top: 0; padding-top: 0; }
      .activation-stage-panel, .activation-stage-panel.active { grid-template-columns: 1fr; gap: 30px; }
      .activation-stage-media { min-height: 0; border-radius: 12px; }
      .activation-stage-copy { padding: 0; }
      .activation-stage-copy { max-width: none; }
      .activation-stage-copy h2 { font-size: 27px; }
      .activation-stage-nav { margin-top: 24px; padding-top: 20px; }
    }
@media (max-width: 780px) { .activation-shot { min-height: 0; } .activation-screenshot { width: min(100%, 520px); } .activation-copy h2 { font-size: 32px; } }
    #devices, #requirements { display: none; }
    #versions { background: transparent; }
    .legacy { display: none; }

    /* Product iconography: a single crisp SVG system on a 16/24px grid. */
    .release-icon {
      position: relative;
      overflow: hidden;
      color: transparent !important;
      background: #e7f3eb !important;
      font-size: 0;
    }
    .release-icon::before { content: ""; position: absolute; inset: 7px; background: center / contain no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Crect x='10' y='3' width='19' height='26' rx='2' fill='%2321a366'/%3E%3Cpath d='M19 3h8a2 2 0 0 1 2 2v5H19V3Zm0 9h10v8H19v-8Zm0 10h10v5a2 2 0 0 1-2 2h-8v-7Z' fill='%2333c481'/%3E%3Crect x='3' y='7' width='18' height='19' rx='2' fill='%23107c41'/%3E%3Cpath d='m8.2 12 2.9 4-3.2 4h3l1.8-2.5 1.8 2.5h3.1l-3.3-4.1 3-3.9h-3l-1.6 2.3-1.6-2.3H8.2Z' fill='white'/%3E%3C/svg%3E"); }
    .release-row:first-of-type .release-icon { background: #dcefe3 !important; }

    .filter-button { gap: 7px; }
    .filter-button::before, .platform-dot::before, .download::before { content: ""; display: block; flex: 0 0 auto; background: currentColor; mask-position: center; mask-repeat: no-repeat; mask-size: contain; }
    .filter-button::before { width: 15px; height: 15px; color: #69746e; }
    .filter-button:nth-child(1)::before { mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M4 5h6v6H4V5Zm10 0h6v6h-6V5ZM4 15h6v4H4v-4Zm10 0h6v4h-6v-4Z' fill='black'/%3E%3C/svg%3E"); }
    .filter-button:nth-child(2)::before { mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 4.7 10.5 3v8.2H3V4.7Zm8.5-1.9L21 1v10.2h-9.5V2.8ZM3 12.2h7.5V21L3 19.3v-7.1Zm8.5 0H21V23l-9.5-1.8v-9Z' fill='black'/%3E%3C/svg%3E"); }
    .filter-button:nth-child(3)::before { mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M17.05 12.54c.02-2.17 1.77-3.2 1.85-3.25-.99-1.48-2.54-1.68-3.1-1.7-1.32-.14-2.57.79-3.24.79-.67 0-1.7-.77-2.8-.75-1.44.02-2.77.86-3.51 2.18-1.5 2.65-.38 6.57 1.08 8.72.71 1.06 1.57 2.25 2.68 2.2 1.08-.04 1.49-.71 2.79-.71s1.67.71 2.81.68c1.16-.02 1.9-1.07 2.61-2.13.82-1.23 1.16-2.42 1.18-2.48-.03-.01-2.32-.91-2.35-3.55Z' fill='black'/%3E%3C/svg%3E"); }
    .filter-button:nth-child(4)::before { mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill-rule='evenodd' d='M7 2h10a2 2 0 0 1 2 2v16a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2Zm0 3v13h10V5H7Zm4 14h2v1h-2v-1Z' fill='black'/%3E%3C/svg%3E"); }
    .filter-button:nth-child(5)::before { mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill-rule='evenodd' d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20Zm6.9 9h-3c-.15-2.2-.7-4.2-1.5-5.65A8.03 8.03 0 0 1 18.9 11ZM12 4c.8 0 1.75 2.6 1.9 7h-3.8C10.25 6.6 11.2 4 12 4Zm-2.4 1.35A15.9 15.9 0 0 0 8.1 11h-3a8.03 8.03 0 0 1 4.5-5.65ZM5.1 13h3c.15 2.2.7 4.2 1.5 5.65A8.03 8.03 0 0 1 5.1 13Zm6.9 7c-.8 0-1.75-2.6-1.9-7h3.8c-.15 4.4-1.1 7-1.9 7Zm2.4-1.35A15.9 15.9 0 0 0 15.9 13h3a8.03 8.03 0 0 1-4.5 5.65Z' fill='black'/%3E%3C/svg%3E"); }
    .filter-button.active::before { color: var(--excel); }

    .platform-dot { width: 15px; height: 15px; display: inline-block; color: #59635d; background: transparent; }
    .platform-dot::before { width: 15px; height: 15px; }
    .release-row[data-platform="windows macos"] .platform-tag:nth-child(1) .platform-dot::before,
    .release-row[data-platform="windows"] .platform-tag:nth-child(1) .platform-dot::before,
    .release-row[data-platform="windows macos mobile web"] .platform-tag:nth-child(1) .platform-dot::before { mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 4.7 10.5 3v8.2H3V4.7Zm8.5-1.9L21 1v10.2h-9.5V2.8ZM3 12.2h7.5V21L3 19.3v-7.1Zm8.5 0H21V23l-9.5-1.8v-9Z' fill='black'/%3E%3C/svg%3E"); }
    .release-row[data-platform="windows macos"] .platform-tag:nth-child(2) .platform-dot::before,
    .release-row[data-platform="windows macos mobile web"] .platform-tag:nth-child(2) .platform-dot::before { mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M17.05 12.54c.02-2.17 1.77-3.2 1.85-3.25-.99-1.48-2.54-1.68-3.1-1.7-1.32-.14-2.57.79-3.24.79-.67 0-1.7-.77-2.8-.75-1.44.02-2.77.86-3.51 2.18-1.5 2.65-.38 6.57 1.08 8.72.71 1.06 1.57 2.25 2.68 2.2 1.08-.04 1.49-.71 2.79-.71s1.67.71 2.81.68c1.16-.02 1.9-1.07 2.61-2.13.82-1.23 1.16-2.42 1.18-2.48-.03-.01-2.32-.91-2.35-3.55Z' fill='black'/%3E%3C/svg%3E"); }
    .release-row[data-platform="windows macos mobile web"] .platform-tag:nth-child(3) .platform-dot::before,
    .release-row[data-platform="mobile"] .platform-tag:nth-child(1) .platform-dot::before { mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill-rule='evenodd' d='M7 2h10a2 2 0 0 1 2 2v16a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2Zm0 3v13h10V5H7Zm4 14h2v1h-2v-1Z' fill='black'/%3E%3C/svg%3E"); }
    .release-row[data-platform="mobile"] .platform-tag:nth-child(2) .platform-dot::before { mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M7 9h10v8H7V9Zm-1 1H4v5h2v-5Zm12 0h2v5h-2v-5ZM9 6 7.5 4.5 8.6 3.4 10.2 5h3.6l1.6-1.6 1.1 1.1L15 6H9Z' fill='black'/%3E%3C/svg%3E"); }
    .release-row[data-platform="web"] .platform-tag:nth-child(1) .platform-dot::before { mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill-rule='evenodd' d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20Zm7.9 9h-4A16 16 0 0 0 14.4 5.3 8 8 0 0 1 19.9 11ZM12 4c.9 0 1.8 2.7 1.9 7h-3.8c.1-4.3 1-7 1.9-7ZM9.6 5.3A16 16 0 0 0 8.1 11h-4a8 8 0 0 1 5.5-5.7ZM4.1 13h4a16 16 0 0 0 1.5 5.7A8 8 0 0 1 4.1 13Zm7.9 7c-.9 0-1.8-2.7-1.9-7h3.8c-.1 4.3-1 7-1.9 7Zm2.4-1.3a16 16 0 0 0 1.5-5.7h4a8 8 0 0 1-5.5 5.7Z' fill='black'/%3E%3C/svg%3E"); }

    .download { display: inline-flex; align-items: center; justify-content: center; gap: 7px; }
    .download::before { order: 2; width: 15px; height: 15px; mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M11 3h2v10.2l3.6-3.6 1.4 1.4-6 6-6-6 1.4-1.4 3.6 3.6V3Zm-6 16h14v2H5v-2Z' fill='black'/%3E%3C/svg%3E"); }
    .release-row[data-platform="web"] .download::before { mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M7 5h12v12h-2V8.4L6.4 19 5 17.6 15.6 7H7V5Z' fill='black'/%3E%3C/svg%3E"); }
    .platform-download svg { width: 24px; height: 24px; }

    @media (max-width: 780px) {
      .container { width: min(100% - 32px, 1180px); }
      .hero { min-height: 850px; }
      .hero::before { bottom: -330px; width: 700px; height: 600px; }
      .hero-grid { min-height: 850px; padding-top: 46px; }

      .hero-copy > p:not(.overline) { max-width: 560px; font-size: 16px; }
      .hero-os-actions { width: min(520px, 100%); flex-direction: column; gap: 8px; margin-top: 24px; }
      .os-option { width: 100%; gap: 7px; }
      .os-download { width: 100%; min-width: 0; }
      .os-meta { margin-bottom: 3px; }
      .workbook-stage { right: auto; bottom: -190px; left: 50%; width: 700px; opacity: .97; transform: translateX(-50%); }
      .workbook-nav { top: 34%; }
      .workbook-nav.prev { left: 165px; }
      .workbook-nav.next { right: 165px; }
      .section { padding-block: 62px; }
      .catalog-aside, .platform-head { display: block; }
      .filter-list { margin-top: 22px; }
    }

    @media (max-width: 480px) {
      .hero { min-height: 830px; }
      .hero-grid { min-height: 830px; padding-top: 38px; }

      .hero-copy > p:not(.overline) { font-size: 15px; }
      .os-download { min-height: 56px; }
      .workbook-stage { bottom: -175px; width: 620px; }
    }

    /* Interactive mini Excel: realistic, self-contained interface. */
    .hero { min-height: 0; }
    .hero-grid { min-height: 0; gap: 0; padding: 56px 0 78px; }
    .workbook-stage {
      position: relative;
      right: auto;
      bottom: auto;
      left: auto;
      width: min(1180px, calc(100vw - 56px));
      margin: 38px auto 0;
      opacity: 1;
      transform: none;
    }
    .hero-guide-link { display: flex; justify-content: center; padding-bottom: 34px; }
    .hero-guide-link a {
      position: relative;
      display: inline-flex;
      flex-direction: column;
      align-items: center;
      gap: 7px;
      padding: 2px 1px 6px;
      color: #17683b;
      font-size: 14.5px;
      line-height: 1.45;
      font-weight: 650;
      letter-spacing: -.006em;
      text-decoration: none;
      transition: color .18s ease;
    }
    .hero-guide-link img { width: 27px; height: 27px; flex: 0 0 27px; display: block; object-fit: contain; filter: drop-shadow(0 5px 10px rgba(15,91,49,.18)); }
    .hero-guide-link a::after {
      content: "";
      position: absolute;
      right: 0;
      bottom: 1px;
      left: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(23,104,59,.58) 18%, rgba(23,104,59,.58) 82%, transparent);
      transform: scaleX(.84);
      transition: transform .18s ease, background .18s ease;
    }
    .hero-guide-link a:hover { color: #0d4f2a; }
    .hero-guide-link a:hover::after { background: #0d6837; transform: scaleX(1); }
    .workbook {
      --xl-green: #107c41;
      --xl-green-dark: #0b6334;
      --xl-title: #185c37;
      --xl-grid: #d4d4d4;
      --xl-ui: #f3f3f3;
      --xl-col: 72px;
      --xl-row: 22px;
      position: relative;
      z-index: 2;
      width: 100%;
      overflow: hidden;
      border: 1px solid #b8c2bc;
      border-radius: 8px;
      color: #252525;
      background: #fff;
      box-shadow: 0 16px 40px rgba(24,69,42,.16), 0 2px 6px rgba(24,69,42,.07);
      font-family: "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
      text-align: left;
      user-select: none;
    }
    .workbook button, .workbook input, .workbook select { font-family: inherit; }
    .xl-titlebar { height: 36px; display: grid; grid-template-columns: auto minmax(180px,1fr) minmax(160px,260px) auto auto auto; align-items: center; gap: 9px; padding: 0 8px; color: #fff; background: #185c37; font-size: 11px; }
    .xl-quick-access { display: flex; align-items: center; gap: 2px; }
    .xl-quick-access button, .xl-window-actions span { width: 27px; height: 27px; display: grid; place-items: center; border: 0; border-radius: 3px; color: rgba(255,255,255,.88); background: transparent; font-size: 15px; }
    .xl-quick-access button svg, .xl-search > span svg { width: 16px; height: 16px; display: block; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.55; }
    .xl-quick-access button:hover { background: rgba(255,255,255,.12); }
    .xl-app-icon { width: 24px; height: 24px; display: grid; place-items: center; margin-right: 4px; border-radius: 4px; background: rgba(255,255,255,.96); box-shadow: 0 1px 2px rgba(0,0,0,.14); }
    .xl-app-icon img { width: 21px; height: 21px; display: block; object-fit: contain; }
    .xl-document-title { min-width: 0; display: flex; align-items: center; justify-content: center; gap: 8px; }
    .xl-document-title .doc-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; font-weight: 600; }
    .xl-document-title small { color: rgba(255,255,255,.65); font-size: 9px; }
    .xl-search { min-width: 0; height: 27px; display: flex; align-items: center; gap: 5px; padding: 0 8px; border: 1px solid rgba(255,255,255,.2); border-radius: 4px; background: rgba(255,255,255,.12); }
    .xl-search:focus-within { background: rgba(255,255,255,.18); }
    .xl-search input { width: 100%; min-width: 0; border: 0; outline: 0; color: #fff; background: transparent; font-size: 10px; }
    .xl-search input::placeholder { color: rgba(255,255,255,.7); }
    .xl-share { min-height: 28px; padding: 0 10px; border: 1px solid rgba(255,255,255,.32); border-radius: 4px; color: #fff; background: rgba(255,255,255,.1); font-size: 10px; font-weight: 600; }
    .xl-share:hover { background: rgba(255,255,255,.18); }
    .xl-avatar { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 50%; color: #174f31; background: #dcefe3; font-size: 9px; font-weight: 750; }
    .xl-window-actions { display: flex; align-items: center; }

    .xl-tabbar { height: 32px; display: flex; align-items: stretch; gap: 0; overflow-x: auto; border-bottom: 1px solid #d2d2d2; background: #fff; scrollbar-width: none; }
    .xl-tabbar::-webkit-scrollbar { display: none; }
    .xl-tabbar button { position: relative; flex: 0 0 auto; min-width: max-content; padding: 0 14px; border: 0; color: #373b38; background: transparent; font-size: 11px; }
    .xl-tabbar button:hover { color: var(--xl-green); background: #f5f8f6; }
    .xl-tabbar button.active { color: var(--xl-green); font-weight: 650; }
    .xl-tabbar button.active::after { content: ""; position: absolute; right: 10px; bottom: 0; left: 10px; height: 2px; background: var(--xl-green); }
    .xl-tabbar button.file { color: #fff; background: var(--xl-green); }
    .xl-tabbar button.file.active::after { display: none; }

    .xl-ribbon { position: relative; height: 96px; display: block; padding: 0; overflow-x: auto; overflow-y: hidden; border-bottom: 1px solid #c8c8c8; background: #f3f3f3; scrollbar-width: thin; }
    .xl-ribbon-panel { min-width: 900px; height: 95px; display: flex; align-items: stretch; gap: 0; padding: 4px 5px 2px; }
    .xl-ribbon-panel[hidden] { display: none; }
    .xl-ribbon-group { position: relative; display: flex; align-items: flex-start; gap: 2px; min-width: max-content; padding: 2px 7px 17px; border-right: 1px solid #dedede; }
    .xl-ribbon-group:last-child { border-right: 0; }
    .xl-ribbon-group > em { position: absolute; right: 6px; bottom: 1px; left: 6px; overflow: hidden; color: #656565; font-size: 8.5px; font-style: normal; text-align: center; text-overflow: ellipsis; white-space: nowrap; }
    .xl-tool, .xl-icon-tool { border: 1px solid transparent; border-radius: 3px; color: #313633; background: transparent; }
    .xl-tool:hover, .xl-icon-tool:hover, .xl-tool.active, .xl-icon-tool.active { border-color: #ccd6d0; background: #eaf2ed; }
    .xl-tool { min-height: 27px; display: flex; align-items: center; gap: 5px; padding: 3px 6px; font-size: 9.5px; }
    .xl-tool b { color: #235d3c; font-size: 14px; font-weight: 600; }
    .xl-tool.large { width: 54px; height: 72px; display: grid; justify-items: center; align-content: center; gap: 2px; padding: 4px; text-align: center; }
    .xl-tool.large b { font-size: 25px; }
    .xl-tool.large small { font-size: 8px; }
    .xl-tool.vertical { min-width: 48px; height: 72px; flex-direction: column; justify-content: center; gap: 3px; padding: 4px 7px; text-align: center; }
    .xl-tool.vertical b { min-height: 25px; display: grid; place-items: center; font-size: 20px; }
    .xl-tool.vertical span { max-width: 82px; line-height: 1.15; }
    .xl-tool-stack { display: grid; align-content: start; gap: 0; }
    .xl-icon-tool { width: 27px; height: 27px; display: grid; place-items: center; padding: 0; font-size: 12px; }
    .xl-icon-tool.strong { font-weight: 800; }
    .xl-icon-tool.italic { font-family: Georgia, serif; font-style: italic; }
    .xl-icon-tool.underline { text-decoration: underline; }
    .xl-icon-tool.fill { color: #b18200; border-bottom-color: #f0c84d; }
    .xl-icon-tool.color { color: #b41c1c; border-bottom-color: #b41c1c; }
    .xl-control-row { display: flex; align-items: center; gap: 2px; }
    .xl-ribbon-group.font, .xl-ribbon-group.alignment, .xl-ribbon-group.number { display: grid; align-content: start; gap: 3px; }
    .xl-control-row select, .xl-ribbon-group.number > select { height: 25px; border: 1px solid #cbd0cd; border-radius: 2px; color: #303531; background: #fff; font-size: 9px; }
    .xl-control-row select:first-child { width: 105px; }
    .xl-control-row select:last-child { width: 48px; }
    .xl-ribbon-group.number > select { width: 112px; }
    .xl-ribbon-group.checks { display: grid; align-content: center; gap: 5px; min-width: 135px; font-size: 9px; }
    .xl-ribbon-group.checks label { display: flex; align-items: center; gap: 5px; }
    .xl-ribbon-group.checks input { accent-color: var(--xl-green); }
    .xl-ribbon { scrollbar-width: none; overscroll-behavior-x: contain; }
    .xl-ribbon::-webkit-scrollbar { display: none; }
    .xl-ribbon-panel { width: max-content; min-width: 100%; }
    .xl-ribbon-group { flex: 0 0 auto; }
    .xl-ribbon-group.has-launcher::after { content: "↘"; position: absolute; right: 3px; bottom: 0; color: #707873; font-size: 7px; line-height: 10px; }
    .xl-tool small { margin-left: auto; color: #6e756f; font-size: 7px; line-height: 1; }
    .xl-tool.vertical small, .xl-tool.large small { margin-left: 0; }
    .xl-tool.vertical.narrow { min-width: 43px; padding-inline: 4px; }
    .xl-tool.vertical.narrow span { max-width: 68px; }
    .xl-tool.muted { opacity: .48; }
    .xl-tool-stack.dense { display: grid; grid-template-rows: repeat(3, 23px); grid-auto-flow: column; grid-auto-columns: max-content; align-content: start; column-gap: 2px; row-gap: 0; }
    .xl-tool-stack.dense .xl-tool { min-height: 23px; height: 23px; padding: 1px 4px; white-space: nowrap; }
    .xl-tool-stack.dense .xl-tool b { min-width: 17px; font-size: 11px; text-align: center; }
    .xl-tool-stack.dense .xl-tool span { font-size: 9px; line-height: 1; white-space: nowrap; }

    .xl-command-glyph { width: 18px; height: 18px; display: grid; place-items: center; color: #185c37; line-height: 1; }
    .xl-tool.vertical .xl-command-glyph, .xl-tool.large .xl-command-glyph { width: 27px; height: 27px; }
    .xl-command-glyph svg { width: 100%; height: 100%; display: block; overflow: visible; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.45; vector-effect: non-scaling-stroke; }
    .xl-command-glyph svg .accent { fill: #21a366; stroke: none; }
    .xl-command-glyph svg .soft { fill: #dff2e7; stroke: #107c41; }

    .xl-group-toggle { display: none; }
    .xl-ribbon-group.is-collapsed { width: 58px; min-width: 58px; height: 89px; align-items: stretch; justify-content: center; padding: 1px 3px 2px; }
    .xl-ribbon-group.is-collapsed > :not(.xl-group-toggle) { display: none !important; }
    .xl-ribbon-group.is-collapsed > .xl-group-toggle { width: 50px; height: 84px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; padding: 4px 2px; border: 1px solid transparent; border-radius: 3px; color: #303530; background: transparent; font-size: 9px; line-height: 1.08; text-align: center; }
    .xl-ribbon-group.is-collapsed > .xl-group-toggle:hover { border-color: #cbd3ce; background: #e7ece9; }
    .xl-group-toggle b { width: 27px; height: 27px; display: grid; place-items: center; color: #185c37; font-size: 20px; }
    .xl-group-toggle b svg { width: 27px; height: 27px; display: block; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.45; }
    .xl-group-toggle span { max-width: 48px; display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
    .xl-group-toggle small { color: #606660; font-size: 8px; }
    .xl-ribbon-group.styles .xl-tool.vertical { min-width: 54px; }
    .xl-ribbon-group.font .xl-control-row:first-child .xl-icon-tool { width: 25px; font-size: 8px; }
    .xl-ribbon-group.alignment .xl-icon-tool { width: 25px; font-size: 9px; }
    .xl-ribbon-group.alignment .xl-icon-tool.merge { width: 37px; }
    .xl-ribbon-group.number .xl-icon-tool { width: 27px; font-size: 8px; }
    .xl-chart-gallery { width: 112px; display: grid; grid-template-columns: repeat(4, 27px); grid-template-rows: repeat(2, 27px); align-content: center; gap: 2px 1px; }
    .xl-chart-gallery .xl-icon-tool { color: #1f6b42; }
    .xl-field-stack { width: 178px; display: grid; align-content: start; gap: 2px; }
    .xl-field-stack label { height: 23px; display: grid; grid-template-columns: 58px 1fr; align-items: center; gap: 4px; color: #424843; font-size: 8.5px; }
    .xl-field-stack select, .xl-field-stack input { width: 100%; min-width: 0; height: 21px; padding: 0 5px; border: 1px solid #cbd0cd; border-radius: 2px; color: #343934; background: #fff; font-size: 8.5px; }
    .xl-check-grid { width: 145px; display: grid; grid-template-columns: 68px 34px 39px; grid-auto-rows: 20px; align-items: center; justify-items: center; color: #535a55; font-size: 8px; }
    .xl-check-grid strong { justify-self: start; font-size: 8.5px; font-weight: 500; }
    .xl-check-grid input { width: 13px; height: 13px; accent-color: var(--xl-green); }
    .xl-ribbon-group.function-library .xl-tool.large { width: 49px; }
    .xl-ribbon-group.get-transform .xl-tool-stack.dense .xl-tool,
    .xl-ribbon-group.data-tools .xl-tool-stack.dense .xl-tool,
    .xl-ribbon-group.window .xl-tool-stack.dense .xl-tool { padding-right: 6px; }
    .xl-ribbon-group.sheet-view .xl-tool.vertical,
    .xl-ribbon-group.workbook-views .xl-tool.vertical { min-width: 50px; }
    .xl-ribbon-group.modern-tools .xl-tool.vertical,
    .xl-ribbon-group.copilot .xl-tool.vertical { min-width: 58px; }
    .xl-ribbon-group.copilot .xl-tool b { color: #6d3ec4; text-shadow: 8px 0 0 #2d7dd2, -7px 0 0 #b941b6; }
    .xl-ribbon-group.python .xl-tool.vertical b { color: #356ca4; }
    .xl-ribbon-group.checks.show-options { min-width: 232px; grid-template-columns: repeat(2, max-content); grid-template-rows: repeat(4, 17px); grid-auto-flow: column; align-content: start; justify-content: start; gap: 1px 14px; padding-top: 7px; }
    .xl-ribbon-group.checks.show-options label { min-width: 92px; white-space: nowrap; }
    .xl-ribbon-group.performance .xl-tool.vertical,
    .xl-ribbon-group.insights .xl-tool.vertical { min-width: 78px; }

    .xl-formula-row { height: 30px; display: grid; grid-template-columns: 96px 22px 22px 30px 1fr; align-items: stretch; border-bottom: 1px solid #c8c8c8; background: #fff; }
    .xl-formula-row > * { min-width: 0; border: 0; border-right: 1px solid #d8dcda; border-radius: 0; outline: 0; background: #fff; font-size: 10px; }
    .workbook.hide-formula-bar .xl-formula-row { display: none; }
    .xl-name-box, .xl-formula-input { padding: 0 8px; color: #333; }
    .xl-formula-cancel, .xl-formula-accept { display: grid; place-items: center; visibility: hidden; color: #757b77; }
    .workbook.is-editing .xl-formula-cancel, .workbook.is-editing .xl-formula-accept { visibility: visible; }
    .xl-formula-cancel:hover, .xl-formula-accept:hover { color: var(--xl-green); background: #eef5f0; }
    .xl-fx { display: grid; place-items: center; color: #53605a; font-family: Georgia, serif; font-style: italic; }
    .xl-formula-input { border-right: 0; }

    .xl-workspace { position: relative; height: 376px; overflow: hidden; background: #fff; }
    .xl-grid-wrap { width: 100%; height: 100%; overflow: auto; scrollbar-color: #b5bbb7 #f0f1f0; scrollbar-width: thin; }
    .xl-grid { --grid-zoom: 1; display: grid; grid-template-columns: 36px repeat(16, var(--xl-col)); grid-template-rows: 27px; grid-auto-rows: var(--xl-row); min-width: calc(36px + 16 * var(--xl-col)); width: max-content; min-height: calc(27px + 22 * var(--xl-row)); background: #fff; transform-origin: left top; }
    .xl-grid-row { display: contents; }
    .xl-corner, .xl-col-header, .xl-row-header, .xl-cell { box-sizing: border-box; }
    .xl-corner, .xl-col-header, .xl-row-header { z-index: 2; display: grid; place-items: center; border-right: 1px solid #cdd2cf; border-bottom: 1px solid #cdd2cf; color: #5d635f; background: #f3f4f3; font-size: 9px; }
    .xl-corner { position: sticky; top: 0; left: 0; z-index: 5; }
    .xl-col-header { position: sticky; top: 0; z-index: 4; }
    .xl-row-header { position: sticky; left: 0; z-index: 3; }
    .xl-col-header.highlight, .xl-row-header.highlight { color: #0b6334; background: #dcefe3; font-weight: 650; }
    .xl-cell { position: relative; overflow: hidden; padding: 2px 5px; border-right: 1px solid var(--xl-grid); border-bottom: 1px solid var(--xl-grid); outline: 0; color: #222; background: #fff; font-family: Aptos, "Segoe UI Variable", "Segoe UI", sans-serif; font-size: 10.5px; line-height: 17px; white-space: nowrap; cursor: cell; }
    .xl-cell.number { text-align: right; }
    .xl-cell.selected { background-color: #e7f3eb; }
    .xl-cell.active { z-index: 1; overflow: visible; background-color: #fff; box-shadow: inset 0 0 0 2px var(--xl-green); }
    .xl-cell.active::after { content: ""; position: absolute; right: -2px; bottom: -2px; width: 5px; height: 5px; background: var(--xl-green); }
    .xl-cell.editing { z-index: 6; overflow: visible; min-width: var(--xl-col); background: #fff; box-shadow: inset 0 0 0 2px var(--xl-green), 0 2px 8px rgba(0,0,0,.12); cursor: text; user-select: text; }
    .xl-cell.text-overflow { z-index: 1; overflow: visible; width: max-content; min-width: var(--xl-col); padding-right: 9px; }
    .xl-cell.table-header { padding-right: 15px; }
    .workbook.filter-on .xl-cell.table-header::after { content: ""; position: absolute; top: 8px; right: 4px; border: 3px solid transparent; border-top-color: currentColor; opacity: .88; }
    .workbook.no-gridlines .xl-cell { border-color: transparent; }
    .workbook.no-headers .xl-col-header, .workbook.no-headers .xl-row-header, .workbook.no-headers .xl-corner { color: transparent; }
    .workbook.show-formulas .xl-cell { color: #24623e; font-family: Consolas, monospace; }

    .xl-chart-card { position: absolute; z-index: 8; top: 45px; right: 34px; width: 280px; padding: 12px 14px; border: 1px solid #cbd2cd; border-radius: 4px; background: #fff; box-shadow: 0 12px 30px rgba(30,62,42,.18); }
    .xl-chart-card[hidden] { display: none; }
    .xl-chart-card header { display: flex; align-items: center; justify-content: space-between; font-size: 11px; }
    .xl-chart-card header button { border: 0; background: transparent; }
    .xl-mini-chart { height: 125px; display: flex; align-items: end; gap: 12px; margin-top: 14px; padding: 10px 12px 0; border-left: 1px solid #bbb; border-bottom: 1px solid #bbb; }
    .xl-mini-chart i { flex: 1; height: calc(var(--bar) * 100%); background: linear-gradient(#21a366,#107c41); }
    .xl-chart-card footer { display: flex; justify-content: space-around; margin-top: 5px; color: #6d746f; font-size: 8px; }

    .xl-sheetbar { height: 28px; display: grid; grid-template-columns: auto minmax(130px,auto) minmax(90px,1fr); align-items: stretch; border-top: 1px solid #d0d0d0; background: #f3f3f3; }
    .xl-sheet-nav { display: flex; align-items: center; padding: 0 2px; }
    .xl-sheet-nav button { width: 22px; height: 26px; padding: 0; border: 0; color: #4b524d; background: transparent; font-size: 14px; }
    .xl-sheet-nav button:hover { background: #e2e5e3; }
    .xl-horizontal-scroll { position: relative; align-self: center; height: 12px; margin: 0 9px; border: 1px solid #cdcfcd; background: #eceeec; }
    .xl-horizontal-scroll::before { content: ""; position: absolute; top: 1px; left: 9%; width: 42%; height: 8px; border: 1px solid #aaa; background: #d3d5d3; }
    .xl-statusbar { min-height: 24px; display: grid; grid-template-columns: 70px 1fr auto auto; align-items: center; gap: 10px; padding: 0 9px; border-top: 1px solid #d2d2d2; color: #4b514d; background: #f3f3f3; font-size: 9.5px; }
    .xl-mode { color: #3d4741; }
    .xl-sheet-tabs { min-width: 0; height: 27px; display: flex; align-items: stretch; gap: 1px; overflow-x: auto; overflow-y: hidden; scrollbar-width: none; }
    .xl-sheet-tabs::-webkit-scrollbar { display: none; }
    .xl-sheet-tabs button { flex: 0 0 auto; height: 27px; padding: 0 9px; border: 0; border-radius: 0; color: #4b524d; background: transparent; font-size: 9.5px; }
    .xl-sheet-tabs button:hover { background: #e4e8e5; }
    .xl-sheet-tabs .xl-sheet-tab.active { color: #0d6537; border-bottom: 2px solid var(--xl-green); background: #fff; font-weight: 650; }
    .xl-selection-summary { justify-self: end; white-space: nowrap; }
    .xl-view-shortcuts { display: flex; gap: 3px; }
    .xl-view-shortcuts span { width: 22px; height: 22px; display: grid; place-items: center; border-radius: 2px; }
    .xl-view-shortcuts span:first-child { color: #fff; background: var(--xl-green); }
    .xl-zoom { display: flex; align-items: center; gap: 4px; }
    .xl-zoom button { width: 21px; height: 21px; display: grid; place-items: center; padding: 0; border: 0; background: transparent; }
    .xl-zoom input { width: 84px; accent-color: var(--xl-green); }
    .xl-zoom output { width: 32px; text-align: right; }

    .xl-popup { position: absolute; z-index: 30; min-width: 160px; padding: 5px; border: 1px solid #c8ceca; border-radius: 4px; background: #fff; box-shadow: 0 12px 34px rgba(30,52,39,.2); }
    .xl-popup[hidden] { display: none; }
    .xl-popup button { width: 100%; min-height: 30px; display: flex; align-items: center; gap: 8px; padding: 5px 9px; border: 0; border-radius: 3px; color: #343a36; background: transparent; text-align: left; font-size: 10px; }
    .xl-popup button:hover { color: #0b6334; background: #eaf3ed; }
    .xl-popup .xl-swatches { width: 180px; display: grid; grid-template-columns: repeat(6, 24px); gap: 4px; padding: 5px; }
    .xl-popup .xl-swatch { width: 24px; height: 24px; min-height: 24px; padding: 0; border: 1px solid rgba(0,0,0,.14); }
    .xl-popup.xl-ribbon-flyout { max-width: min(680px, calc(100% - 12px)); padding: 6px 7px 3px; background: #f3f3f3; }
    .xl-popup.xl-ribbon-flyout .xl-ribbon-group { min-height: 82px; border-right: 0; }
    .xl-toast { position: absolute; z-index: 40; right: 12px; bottom: 43px; max-width: 290px; padding: 9px 12px; border-radius: 4px; color: #fff; background: rgba(27,43,34,.94); box-shadow: 0 8px 24px rgba(0,0,0,.2); opacity: 0; transform: translateY(8px); pointer-events: none; font-size: 10px; transition: opacity .18s ease, transform .18s ease; }
    .xl-toast.show { opacity: 1; transform: translateY(0); }

    .workbook-dots { bottom: -25px; }
    .workbook-dots button { width: 7px; height: 7px; padding: 0; border: 0; border-radius: 50%; background: rgba(19,91,52,.28); transition: width .18s ease, background .18s ease; }
    .workbook-dots button.active { width: 20px; border-radius: 4px; background: #107c41; }
    .workbook-nav { top: 58%; }

    @media (max-width: 900px) {
      .hero-grid { padding-bottom: 68px; }
      .workbook-stage { width: min(100% - 4px, 1180px); }
      .xl-titlebar { grid-template-columns: auto minmax(150px,1fr) minmax(120px,200px) auto auto; }
      .xl-avatar, .xl-window-actions { display: none; }
      .xl-selection-summary { display: none; }
      .xl-sheetbar { grid-template-columns: auto minmax(170px,1fr); }
      .xl-horizontal-scroll { display: none; }
      .xl-statusbar { grid-template-columns: 55px 1fr auto auto; }
      .workbook-nav.prev { left: -18px; }
      .workbook-nav.next { right: -18px; }
    }
    @media (max-width: 620px) {
      .hero-grid { padding-top: 38px; }
      .workbook-stage { width: 100%; margin-top: 30px; }
      .hero-guide-link { padding-bottom: 28px; }
      .xl-titlebar { grid-template-columns: auto minmax(120px,1fr) auto; }
      .xl-search, .xl-share, .xl-avatar, .xl-window-actions { display: none; }
      .xl-document-title { justify-content: flex-start; }
      .xl-ribbon { height: 92px; }
      .xl-ribbon-panel { height: 91px; min-width: max-content; }
      .xl-workspace { height: 320px; }
      .xl-sheetbar { grid-template-columns: auto minmax(0,1fr); }
      .xl-statusbar { grid-template-columns: 1fr auto; }
      .xl-mode, .xl-selection-summary, .xl-view-shortcuts { display: none; }
      .xl-zoom input { width: 55px; }
      .workbook-nav { display: none; }
    }

    /* Premium finish: richer depth without changing the page structure. */
    :root {
      --premium-border: rgba(22, 83, 51, .11);
      --premium-shadow: 0 24px 64px rgba(18, 60, 37, .085), 0 4px 14px rgba(18, 60, 37, .045);
    }
    .product-bar {
      box-shadow: 0 14px 38px rgba(5, 22, 13, .19), inset 0 -1px 0 rgba(175, 226, 193, .07);
    }
    /* Temporarily removed from the landing page; markup remains for an easy restore. */
    .primary-links,
    .hero-activation-link,
    .activation-section,
    .download-cta { display: none !important; }
    .office-apps { margin-left: auto; }
    main::before { opacity: .52; }
    .hero-copy h1 {
      text-shadow: 0 1px 0 rgba(255,255,255,.78), 0 18px 48px rgba(29, 76, 47, .075);
    }
    .hero-copy > p:not(.overline) { text-shadow: 0 1px 0 rgba(255,255,255,.62); }
    .os-download { position: relative; overflow: hidden; transition: transform .22s ease, box-shadow .22s ease, filter .22s ease; }
    .os-download::after {
      content: "";
      position: absolute;
      top: 0;
      right: 12%;
      left: 12%;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,.68), transparent);
      pointer-events: none;
    }
    .os-meta { transition: color .2s ease; }
    .workbook-stage::before {
      content: "";
      position: absolute;
      z-index: 0;
      right: 6%;
      bottom: -24px;
      left: 6%;
      height: 52px;
      display: block;
      border-radius: 50%;
      background: radial-gradient(ellipse, rgba(20, 73, 43, .19), transparent 68%);
      filter: blur(15px);
      pointer-events: none;
    }
    .workbook {
      border-color: rgba(72, 112, 88, .35);
      box-shadow: 0 28px 72px rgba(15, 57, 34, .14), 0 6px 18px rgba(15, 57, 34, .07), inset 0 1px 0 rgba(255,255,255,.78);
    }
    .workbook-nav {
      border-color: rgba(45,61,52,.14);
      box-shadow: 0 8px 22px rgba(28,49,37,.11), inset 0 1px 0 rgba(255,255,255,.92);
    }
    .workbook-dots button { box-shadow: 0 0 0 1px rgba(255,255,255,.42); }
    .workbook-dots button.active { box-shadow: 0 4px 10px rgba(16,124,65,.22), 0 0 0 1px rgba(255,255,255,.54); }

    .catalog-aside h2,
    .activation-card-head h2,
    .section-head h2 {
      color: #17291f;
      text-shadow: 0 1px 0 rgba(255,255,255,.72), 0 12px 32px rgba(28, 72, 44, .045);
      text-wrap: balance;
    }
    .filter-list {
      border: 1px solid rgba(35, 91, 57, .075);
      background: rgba(229, 235, 231, .82);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.78), 0 8px 22px rgba(27, 65, 41, .045);
      backdrop-filter: blur(12px);
    }
    .filter-button { transition: color .18s ease, background .18s ease, box-shadow .18s ease; }
    .filter-button.active {
      box-shadow: 0 5px 15px rgba(22, 66, 40, .09), inset 0 1px 0 rgba(255,255,255,.92);
    }
    .release-list {
      border: 1px solid var(--premium-border);
      background: linear-gradient(145deg, rgba(255,255,255,.96), rgba(250,253,251,.88));
      box-shadow: var(--premium-shadow), inset 0 1px 0 rgba(255,255,255,.88);
      backdrop-filter: blur(14px);
    }
    .release-row { transition: background .2s ease, box-shadow .2s ease; }
    .release-row:first-of-type {
      border-radius: 6px;
      background: linear-gradient(90deg, rgba(232,244,236,.72), rgba(255,255,255,.08) 82%);
      box-shadow: inset 2px 0 0 rgba(25,137,72,.82);
    }
    .release-row:first-of-type::before,
    .release-row:first-of-type + .release-row::before { opacity: 0; }
    .release-row:hover {
      border-radius: 6px;
      background: linear-gradient(90deg, rgba(236,247,240,.92), rgba(246,251,248,.84));
      box-shadow: inset 0 0 0 1px rgba(33, 111, 65, .09), 0 7px 18px rgba(27, 68, 42, .045);
    }
    .release-icon { box-shadow: inset 0 1px 0 rgba(255,255,255,.9), 0 5px 13px rgba(24, 83, 49, .07); }
    .download { transition: color .18s ease, background .18s ease, border-color .18s ease, transform .18s ease, box-shadow .18s ease; }
    .release-row:first-of-type .download { box-shadow: 0 7px 16px rgba(16,124,65,.16), inset 0 1px 0 rgba(255,255,255,.2); }

    .activation-card {
      border: 1px solid var(--premium-border);
      background: linear-gradient(145deg, rgba(255,255,255,.96) 0%, rgba(249,252,250,.88) 100%);
      box-shadow: var(--premium-shadow), inset 0 1px 0 rgba(255,255,255,.9);
      backdrop-filter: blur(14px);
    }
    .activation-stage-media {
      border: 1px solid rgba(27, 82, 50, .085);
      background: rgba(255,255,255,.94);
      box-shadow: 0 16px 40px rgba(22, 61, 38, .075), inset 0 1px 0 rgba(255,255,255,.9);
    }
    .activation-stage-media img { border-radius: calc(var(--radius-md) - 1px); }
    .activation-stage-copy { isolation: isolate; }
    .activation-stage-copy::before {
      content: "";
      position: absolute;
      z-index: -1;
      inset: -48px -40px -52px -54px;
      background: radial-gradient(circle at 44% 46%, rgba(93, 183, 127, .13), transparent 68%);
      filter: blur(4px);
      pointer-events: none;
    }
    .activation-step-number { box-shadow: inset 0 1px 0 rgba(255,255,255,.9); }
    .activation-step.active .activation-step-number {
      border-color: #26372e;
      background: linear-gradient(145deg, #34473c, #202e26);
      box-shadow: 0 8px 18px rgba(25, 53, 36, .16), inset 0 1px 0 rgba(255,255,255,.12);
    }
    .activation-stage-arrow { transition: color .18s ease, background .18s ease, border-color .18s ease, transform .18s ease, box-shadow .18s ease; }
    .activation-stage-arrow.prev { box-shadow: inset 0 1px 0 rgba(255,255,255,.9); }
    .activation-stage-arrow.next {
      background: linear-gradient(145deg, #148548, #0c7039);
      box-shadow: 0 8px 18px rgba(16,124,65,.17), inset 0 1px 0 rgba(255,255,255,.18);
    }

    .faq-item {
      border: 1px solid rgba(25, 77, 47, .085);
      background: linear-gradient(145deg, rgba(255,255,255,.96), rgba(250,253,251,.9));
      box-shadow: 0 9px 26px rgba(24, 63, 39, .045), inset 0 1px 0 rgba(255,255,255,.9);
      transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
    }
    .faq-item summary::after {
      width: 30px;
      height: 30px;
      display: grid;
      place-items: center;
      flex: 0 0 30px;
      border-radius: 50%;
      color: #167443;
      background: #edf6f0;
      font-size: 20px;
      line-height: 1;
    }
    .faq-item[open] { border-color: rgba(24, 103, 58, .14); box-shadow: 0 15px 36px rgba(23, 63, 39, .07), inset 0 1px 0 rgba(255,255,255,.92); }
    .faq-item[open] summary::after { color: #fff; background: #2b3b32; }
    .faq-item p { line-height: 1.65; }
    .footer { border-top: 1px solid rgba(182, 226, 198, .11); box-shadow: inset 0 1px 0 rgba(255,255,255,.025); }

    @media (hover: hover) {
      .os-download:hover { transform: translateY(-2px); filter: saturate(1.04); }
      .os-download.primary:hover { box-shadow: 0 17px 35px rgba(12,82,151,.26), inset 0 1px 0 rgba(255,255,255,.3); }
      .os-download.secondary:hover { box-shadow: 0 17px 35px rgba(0,0,0,.2), inset 0 1px 0 rgba(255,255,255,.2); }
      .os-download.android:hover { box-shadow: 0 17px 35px rgba(10,91,58,.25), inset 0 1px 0 rgba(255,255,255,.27); }
      .os-option:hover .os-meta { color: #33483c; }
      .download:hover { transform: translateY(-1px); box-shadow: 0 7px 16px rgba(16,124,65,.13); }
      .activation-stage-arrow:not(:disabled):hover { transform: translateY(-1px); }
      .faq-item:hover { border-color: rgba(24, 103, 58, .15); transform: translateY(-1px); box-shadow: 0 15px 36px rgba(23, 63, 39, .07), inset 0 1px 0 rgba(255,255,255,.92); }
    }
    @media (max-width: 780px) {
      .workbook-stage::before { right: 10%; bottom: -16px; left: 10%; height: 36px; filter: blur(12px); }
      .release-list, .activation-card { backdrop-filter: none; }
      .activation-stage-copy::before { display: none; }
      .activation-card { box-shadow: 0 16px 42px rgba(18,60,37,.075), inset 0 1px 0 rgba(255,255,255,.9); }
    }
    @media (prefers-reduced-motion: reduce) {
      .os-download, .release-row, .download, .activation-stage-arrow, .faq-item { transition: none; }
    }

    /* Typography and proportion pass: one scale and a consistent vertical rhythm. */
    body {
      font-family: "Segoe UI Variable Text", "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
      font-optical-sizing: auto;
      text-rendering: optimizeLegibility;
    }
    h1, h2, h3,
    .office-brand-copy strong,
    .os-download strong,
    .download,
    .activation-stage-arrow,
    .faq-item summary {
      font-family: "Segoe UI Variable Display", "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
    }
    .product-bar, .product-bar-inner { min-height: 90px; }
    .office-brand-copy strong { font-size: 16px; line-height: 1.1; letter-spacing: -.014em; }
    .office-brand-copy small { font-size: 10px; line-height: 1.25; }
    .office-app { min-height: 70px; gap: 5px; padding-block: 7px; }
    .office-app-icon { width: 34px; height: 34px; }
    .office-app img { width: 31px; height: 31px; }
    .office-app-name { min-height: 13px; font-size: 10.5px; line-height: 1.1; }

    .hero-grid { padding: 52px 0 72px; }
    .hero-copy h1 {
      color: #14231a;
    }
    .hero-title-secondary { color: #65736b; }
    .hero-copy > p:not(.overline) { max-width: 590px; margin-top: 16px; font-size: 16.5px; line-height: 1.52; }
    .hero-os-actions { gap: 10px; margin-top: 24px; }
    .os-option { gap: 8px; }
    .os-download { min-height: 70px; padding: 11px 17px; }
    .os-download strong { font-size: 13.5px; line-height: 1.35; letter-spacing: -.006em; }
    .os-download small { font-size: 10.5px; line-height: 1.35; }
    .os-meta { font-size: 10.5px; line-height: 1.4; }
    .hero-activation-link { margin-top: 28px; padding-top: 16px; }
    .activation-link { font-size: 14.5px; line-height: 1.4; }
    .workbook-stage { margin-top: 72px; }

    .section { padding-block: 72px; }
    .section h2,
    .catalog-aside h2,
    .activation-card-head h2 {
      font-size: clamp(34px, 2.9vw, 42px);
      line-height: 1.08;
      font-weight: 620;
      letter-spacing: -.037em;
    }
    .section-head { margin-bottom: 26px; }
    .section-label { margin-bottom: 8px; font-size: 12px; line-height: 1.3; letter-spacing: .075em; }
    .section-head > p:last-child,
    .catalog-aside > p:not(.section-label) { font-size: 15.5px; line-height: 1.52; }

    #versions { padding-top: 70px; padding-bottom: 36px; }
    .catalog-layout { gap: 24px; }
    .catalog-aside { column-gap: 32px; }
    .catalog-aside h2 { margin-bottom: 8px; }
    .filter-list { gap: 2px; padding: 4px; }
    .filter-button { min-height: 38px; padding-inline: 13px; font-size: 12.5px; line-height: 1; font-weight: 500; }
    .filter-button:hover:not(.active) { color: #174b2d; border-color: rgba(23,110,61,.18); background: rgba(226,241,232,.78); box-shadow: inset 0 0 0 1px rgba(23,110,61,.045); }
    .filter-button.active { font-weight: 650; }
    .release-head { min-height: 40px; font-size: 10.5px; line-height: 1.2; letter-spacing: .06em; }
    .release-row { min-height: 82px; padding-block: 11px; }
    .release-id h3 { font-size: 15.5px; line-height: 1.3; font-weight: 620; letter-spacing: -.008em; }
    .release-id p,
    .release-cell small { margin-top: 3px; font-size: 11.5px; line-height: 1.45; }
    .release-cell.channel-cell { font-size: 15px; line-height: 1.35; }
    .platform-tag { min-height: 25px; font-size: 10.5px; line-height: 1; }
    .download { min-height: 36px; padding-inline: 14px; font-size: 14px; line-height: 1; letter-spacing: -.006em; }

    .activation-section { padding-top: 22px; padding-bottom: 72px; }
    .activation-card-head { margin-bottom: 24px; }
    .activation-card { padding: 20px 28px 24px; }
    .activation-stage-panel { gap: clamp(28px, 3vw, 40px); }
    .activation-stage-copy h2 { max-width: 16ch; margin-bottom: 12px; font-size: clamp(27px, 2.15vw, 30px); line-height: 1.09; letter-spacing: -.03em; }
    .activation-stage-copy h2 > span { margin-bottom: 8px; font-size: 11.5px; letter-spacing: .07em; }
    .activation-stage-copy > p { max-width: 32ch; font-size: 16px; line-height: 1.5; font-weight: 600; }
    .activation-stage-points { gap: 8px; margin-top: 16px; }
    .activation-stage-points li { font-size: 12.5px; line-height: 1.45; }
    .activation-guide { margin-top: 24px; padding-top: 8px; }
    .activation-timeline::before { top: 19px; }
    .activation-step { grid-template-columns: 38px minmax(0,1fr); gap: 11px; padding: 0 16px 18px 0; }
    .activation-step-number { width: 38px; height: 38px; font-size: 11.5px; }
    .activation-step-label { gap: 2px; }
    .activation-step strong { font-size: 12.5px; line-height: 1.25; font-weight: 650; }
    .activation-step small { font-size: 10.5px; line-height: 1.35; }
    .activation-stage-nav { gap: 10px; margin-top: 20px; }
    .activation-stage-arrow { height: 44px; padding-inline: 18px; font-size: 13px; line-height: 1; }

    .faq-list { max-width: 940px; gap: 9px; }
    .faq-item { padding-inline: 22px; }
    .faq-item summary { min-height: 60px; font-size: 15.5px; line-height: 1.4; font-weight: 620; letter-spacing: -.006em; }
    .faq-item p { max-width: 68ch; margin: -2px 52px 20px 0; font-size: 15px; line-height: 1.62; }
    .footer { padding: 44px 0 26px; font-size: 13px; line-height: 1.55; }
    .footer-grid { gap: 44px; }
    .footer h3 { margin-bottom: 12px; font-size: 15px; line-height: 1.3; }
    .footer p { margin-top: 14px; }
    .footer-list { gap: 9px; }
    .legal { margin-top: 38px; padding-top: 18px; font-size: 11.5px; line-height: 1.5; }

    @media (max-width: 780px) {
      .product-bar, .product-bar-inner { min-height: 0; }
      .section { padding-block: 56px; }
      #versions { padding-top: 56px; padding-bottom: 28px; }
      .section h2, .catalog-aside h2, .activation-card-head h2 { font-size: 34px; line-height: 1.1; }
      .catalog-aside > p:not(.section-label), .section-head > p:last-child { font-size: 15px; line-height: 1.5; }
      .filter-list { margin-top: 18px; }
      .filter-button { padding-inline: 9px; font-size: 11px; }
      .release-row { padding-block: 16px; }
      .release-row:not(:first-of-type) > .download::after { display: none; }
      .activation-section { padding-top: 16px; padding-bottom: 58px; }
      .activation-card-head { margin-bottom: 18px; }
      .activation-stage-panel, .activation-stage-panel.active { gap: 26px; }
      .activation-stage-copy h2 { font-size: 27px; }
      .activation-stage-copy > p { font-size: 15.5px; }
      .activation-guide { margin-top: 22px; }
      .activation-stage-nav { margin-top: 20px; padding-top: 18px; }
      .faq-item summary { font-size: 15px; }
      .faq-item p { margin-right: 38px; font-size: 14.5px; line-height: 1.6; }
      .footer { padding: 40px 0 24px; }
      .footer-grid { gap: 28px; }
    }
    @media (max-width: 620px) {
      .product-bar-inner { gap: 8px; padding-block: 10px 8px; }
      .office-apps { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 0; overflow: visible; }
      .office-app { min-width: 0; min-height: 58px; width: auto; padding: 4px 1px; }
      .office-app-icon { width: 30px; height: 30px; }
      .office-app img { width: 27px; height: 27px; }
      .office-app-name { font-size: 9px; }
      .hero-grid { padding: 38px 0 62px; }

      .hero-copy > p:not(.overline) { margin-top: 14px; font-size: 15.5px; line-height: 1.5; }
      .hero-os-actions { margin-top: 22px; }
      .os-download { min-height: 58px; }
      .hero-activation-link { margin-top: 26px; padding-top: 14px; }
      .workbook-stage { margin-top: 50px; }
      .section h2, .catalog-aside h2 { font-size: 32px; line-height: 1.12; }
      .activation-card-head h2 { font-size: 30px; }
      .activation-stage-copy h2 { font-size: 27px; line-height: 1.1; }
      .faq-list { gap: 8px; }
    }

    /* Final download call-to-action: a quiet bridge from the FAQ into the footer. */
    .faq-section { padding-bottom: 44px; }
    .download-cta { position: relative; isolation: isolate; padding: 0 0 48px; }
    .download-cta-card {
      position: relative;
      display: grid;
      grid-template-columns: 68px minmax(0, 1fr) minmax(270px, 310px);
      align-items: center;
      gap: 26px;
      overflow: hidden;
      padding: 32px 34px;
      border: 1px solid rgba(24,78,48,.11);
      border-radius: var(--radius-lg);
      background: linear-gradient(145deg, rgba(255,255,255,.96), rgba(246,251,248,.88));
      box-shadow: 0 22px 54px rgba(20,69,40,.09), inset 0 1px 0 rgba(255,255,255,.94);
    }
    .download-cta-card::before {
      content: "";
      position: absolute;
      z-index: 0;
      top: -110px;
      right: 18%;
      width: 360px;
      height: 240px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(87,190,127,.17), transparent 68%);
      pointer-events: none;
    }
    .download-cta-icon,
    .download-cta-copy,
    .download-cta-action { position: relative; z-index: 1; }
    .download-cta-icon {
      width: 68px;
      height: 68px;
      display: grid;
      place-items: center;
      border: 1px solid rgba(16,124,65,.11);
      border-radius: var(--radius-md);
      background: rgba(232,245,237,.88);
      box-shadow: 0 11px 26px rgba(17,91,49,.09), inset 0 1px 0 rgba(255,255,255,.9);
    }
    .download-cta-icon img { width: 47px; height: 47px; display: block; object-fit: contain; filter: drop-shadow(0 7px 10px rgba(14,93,48,.17)); }
    .download-cta-kicker { margin: 0 0 7px; color: var(--excel); font-size: 11px; line-height: 1.25; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
    .download-cta-copy h2 {
      margin: 0;
      color: #17291f;
      font-family: "Segoe UI Variable Display", "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
      font-size: clamp(30px, 2.45vw, 36px);
      line-height: 1.08;
      font-weight: 620;
      letter-spacing: -.037em;
      text-wrap: balance;
    }
    .download-cta-copy > p:last-of-type { max-width: 62ch; margin: 10px 0 0; color: #58665e; font-size: 15px; line-height: 1.52; }
    .download-cta-details { display: flex; flex-wrap: wrap; gap: 7px 16px; margin-top: 14px; color: #526158; font-size: 11.5px; line-height: 1.4; font-weight: 600; }
    .download-cta-details span { display: inline-flex; align-items: center; gap: 6px; }
    .download-cta-details span::before { content: ""; width: 5px; height: 5px; flex: 0 0 5px; border-radius: 50%; background: #21a366; box-shadow: 0 0 0 3px rgba(33,163,102,.1); }
    .download-cta-action { display: grid; gap: 10px; }
    .download-cta-button {
      width: 100%;
      min-height: 68px;
      display: grid;
      grid-template-columns: 30px minmax(0,1fr) 18px;
      align-items: center;
      gap: 12px;
      padding: 10px 16px;
      border: 0;
      border-radius: var(--radius-md);
      color: #fff;
      background: linear-gradient(145deg, #148548, #0b6735);
      box-shadow: 0 14px 28px rgba(16,124,65,.22), inset 0 1px 0 rgba(255,255,255,.2);
      text-align: left;
      transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
    }
    .download-cta-button > svg:first-child { width: 27px; height: 27px; padding: 5px; border-radius: 7px; background: rgba(255,255,255,.12); fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.8; }
    .download-cta-button > svg:last-child { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.8; opacity: .72; }
    .download-cta-button span { display: grid; gap: 2px; }
    .download-cta-button strong { font-family: "Segoe UI Variable Display", "Segoe UI Variable", "Segoe UI", Arial, sans-serif; font-size: 16px; line-height: 1.2; font-weight: 700; letter-spacing: -.01em; }
    .download-cta-button small { color: rgba(255,255,255,.7); font-size: 10.5px; line-height: 1.3; }
    .download-cta-more { justify-self: center; color: #526158; font-size: 12px; line-height: 1.4; font-weight: 650; text-decoration: none; }
    .download-cta-more:hover { color: var(--excel); text-decoration: underline; text-underline-offset: 3px; }
    @media (hover: hover) {
      .download-cta-button:hover { transform: translateY(-2px); filter: saturate(1.04); box-shadow: 0 18px 34px rgba(16,124,65,.27), inset 0 1px 0 rgba(255,255,255,.23); }
    }
    @media (max-width: 900px) {
      .download-cta-card { grid-template-columns: 60px minmax(0,1fr); gap: 22px; padding: 28px; }
      .download-cta-icon { width: 60px; height: 60px; }
      .download-cta-icon img { width: 42px; height: 42px; }
      .download-cta-action { grid-column: 1 / -1; }
    }
    @media (max-width: 620px) {
      .faq-section { padding-bottom: 34px; }
      .download-cta { padding-bottom: 36px; }
      .download-cta-card { grid-template-columns: 1fr; gap: 18px; padding: 23px 20px 20px; }
      .download-cta-icon { width: 54px; height: 54px; }
      .download-cta-icon img { width: 38px; height: 38px; }
      .download-cta-copy h2 { max-width: 310px; font-size: 29px; line-height: 1.1; }
      .download-cta-copy > p:last-of-type { font-size: 14.5px; }
      .download-cta-details { gap: 7px 13px; margin-top: 13px; }
      .download-cta-button { min-height: 64px; }
    }

    /* Activation guide link: minimal, neutral and subordinate to the download actions. */
    .activation-link {
      display: inline-flex;
      align-items: center;
      gap: 0;
      padding: 0;
      border: 0;
      color: #303733;
      background: transparent;
      box-shadow: none;
      font-family: "Segoe UI Variable Text", "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
      font-size: 14px;
      line-height: 1.4;
      font-weight: 600;
      letter-spacing: -.004em;
      transition: color .18s ease;
    }
    .activation-link::before { content: none; display: none; }
    .activation-link::after {
      content: none;
      display: none;
    }
    .activation-link > span::after { content: none; display: none; }
    .activation-link:hover { color: #151a17; border-color: transparent; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
    .hero-activation-link { display: grid; justify-items: center; gap: 8px; }
    .hero-help-links { display: flex; align-items: center; justify-content: center; gap: 18px; }
    .hero-help-link {
      padding: 0;
      border: 0;
      color: #626a66;
      background: transparent;
      font-size: 11.5px;
      line-height: 1.4;
      font-weight: 400;
      letter-spacing: -.002em;
      white-space: nowrap;
      transition: color .18s ease;
    }
    .hero-help-link:hover { color: #242a27; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
    .hero-help-separator { display: none; }
    @media (max-width: 620px) {
      .activation-link { gap: 0; font-size: 14px; }
      .activation-link::after { display: none; }
      .hero-help-links { gap: 14px; }
      .hero-help-link { font-size: 11.5px; }
    }
    @media (max-width: 360px) {
      .hero-help-links { gap: 10px; }
      .hero-help-link { font-size: 10.5px; }
    }

    /* Activation heading lives on the page canvas, clearly outside the framed workspace. */
    .activation-heading-zone {
      position: relative;
      isolation: isolate;
      margin-bottom: 18px;
      padding: 5px 0 8px;
    }
    .activation-heading-zone::before {
      content: "";
      position: absolute;
      z-index: -1;
      inset: -20px 0 -22px;
      background: radial-gradient(ellipse at 18% 48%, rgba(255,255,255,.78) 0%, rgba(205,234,216,.38) 48%, transparent 76%);
      pointer-events: none;
    }
    .activation-heading-zone .activation-card-head { margin: 0; }
    .activation-heading-zone .activation-card-head h2 { max-width: 18ch; margin: 0; text-wrap: balance; }
    @media (max-width: 620px) {
      .activation-heading-zone { margin-bottom: 14px; padding: 3px 0 7px; }
      .activation-heading-zone::before { inset: -16px 0 -18px; background: radial-gradient(ellipse at 22% 46%, rgba(255,255,255,.78) 0%, rgba(205,234,216,.34) 52%, transparent 80%); }
    }

/* Compact product facts below the version history */
.program-facts {
  padding: 4px 0 66px;
}
.program-facts-heading {
  margin-bottom: 24px;
}
.program-facts-heading .section-label {
  margin-bottom: 9px;
}
.program-facts-heading h2 {
  margin: 0;
  color: #17251c;
  font-size: clamp(25px, 2.25vw, 34px);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.program-facts-heading > p:last-child {
  margin: 10px 0 0;
  color: #68756d;
  font-size: 14px;
  line-height: 1.55;
}
.program-facts-list {
  margin: 0;
  padding: 24px 28px;
  border: 1px solid rgba(34, 73, 49, 0.11);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 18px 48px rgba(22, 55, 35, 0.055);
  backdrop-filter: blur(12px);
}
.program-fact {
  display: grid;
  grid-template-columns: max-content minmax(32px, 1fr) minmax(180px, max-content);
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
}
.program-fact dt,
.program-fact dd {
  margin: 0;
  line-height: 1.45;
}
.program-fact dt {
  color: #667269;
  font-size: 14px;
  font-weight: 520;
}
.program-fact dd {
  color: #1d2d22;
  font-size: 14px;
  font-weight: 650;
  text-align: right;
}
.program-fact-leader {
  min-width: 24px;
  height: 1em;
  border-bottom: 1px dotted rgba(46, 82, 59, 0.3);
  transform: translateY(-4px);
}
.program-fact a {
  color: #176a3c;
  text-decoration: none;
  text-underline-offset: 3px;
}
.program-fact a:hover {
  color: #0f4d2b;
  text-decoration: underline;
}
@media (max-width: 640px) {
  .program-facts {
    padding: 0 0 46px;
  }
  .program-facts-heading {
    margin-bottom: 18px;
  }
  .program-facts-list {
    padding: 18px 17px;
  }
  .program-fact {
    grid-template-columns: max-content minmax(16px, 1fr) minmax(112px, 48%);
    gap: 8px;
    padding: 9px 0;
  }
  .program-fact dt,
  .program-fact dd {
    font-size: 13px;
  }
}

/* Unified design language: Excel frame is the geometry reference. */
:root {
  --ui-radius-panel: 8px;
  --ui-radius-control: 6px;
  --ui-radius-compact: 4px;
}
.program-facts-heading h2 {
  font-family: "Segoe UI Variable Display", "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
  font-size: clamp(34px, 2.9vw, 42px);
  line-height: 1.08;
  font-weight: 620;
  letter-spacing: -.037em;
  text-shadow: 0 1px 0 rgba(255,255,255,.72), 0 12px 32px rgba(28,72,44,.045);
  text-wrap: balance;
}
.workbook,
.release-list,
.program-facts-list,
.platform-downloads,
.requirements-disclosure,
.legacy,
.faq-item {
  border-radius: var(--ui-radius-panel);
}
.filter-list {
  border-radius: var(--ui-radius-panel);
}
.filter-button,
.download,
.bar-button,
.button,
.hero-download,
.platform-download,
.legacy-item,
.spec-row,
.workbook-nav {
  border-radius: var(--ui-radius-control);
}
.release-row,
.release-row:first-of-type,
.release-row:hover {
  border-radius: var(--ui-radius-control);
}
.status,
.platform-tag {
  border-radius: var(--ui-radius-compact);
}
@media (max-width: 620px) {
  .catalog-aside h2,
  .program-facts-heading h2 {
    font-size: 29px;
  }
}

/* Definitive header and feature palette overrides. */
.product-bar {
  color: rgba(245,247,246,.82);
  border-bottom: 1px solid rgba(255,255,255,.065);
  background: radial-gradient(circle at 18% -120%, rgba(255,255,255,.085), transparent 48%), linear-gradient(105deg, #191c1b 0%, #242827 52%, #1b1f1d 100%);
  box-shadow: 0 11px 30px rgba(13,16,14,.16);
}
.office-brand-mark { border-color: rgba(255,255,255,.1); background: rgba(255,255,255,.055); box-shadow: inset 0 1px 0 rgba(255,255,255,.08); }
.office-brand-copy strong { color: #f5f7f6; }
.office-brand-copy small { color: rgba(232,236,234,.55); }
.site-nav { gap: 5px; padding: 0; border: 0; background: transparent; box-shadow: none; }
.site-nav a { color: rgba(234,238,236,.58); }
.site-nav a:hover { color: #fff; background: rgba(255,255,255,.055); }
.site-nav a.active { color: #fff; background: rgba(255,255,255,.075); box-shadow: inset 0 0 0 1px rgba(255,255,255,.055); }
.site-nav a.active::after { background: rgba(255,255,255,.72); }
.office-apps { gap: 3px; padding: 0 0 0 20px; border: 0; border-left: 1px solid rgba(255,255,255,.09); border-radius: 0; background: transparent; box-shadow: none; }
.office-app:hover { background: rgba(255,255,255,.06); }
.office-app.active { border-color: rgba(255,255,255,.1); background: rgba(255,255,255,.085); box-shadow: inset 0 1px 0 rgba(255,255,255,.06); }
.excel-capability,
.excel-capability:nth-child(even) {
  background: linear-gradient(145deg, color-mix(in srgb, var(--feature-color) 6%, white) 0%, color-mix(in srgb, var(--feature-color) 2.5%, white) 72%, rgba(255,255,255,.84) 100%);
}
.excel-capability:nth-child(even) {
  background: linear-gradient(215deg, color-mix(in srgb, var(--feature-color) 6%, white) 0%, color-mix(in srgb, var(--feature-color) 2.5%, white) 72%, rgba(255,255,255,.84) 100%);
}
.excel-capability-icon,
.excel-capability:nth-child(2) .excel-capability-icon,
.excel-capability:nth-child(3) .excel-capability-icon {
  border-color: color-mix(in srgb, var(--feature-color) 17%, transparent);
  color: color-mix(in srgb, var(--feature-color) 74%, #303633);
  background: rgba(255,255,255,.76);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.96), 0 5px 13px rgba(31,39,34,.05);
}
.excel-capability-icon::after { background: color-mix(in srgb, var(--feature-color) 8%, transparent); }
@media (max-width: 680px) {
  .office-apps { padding: 5px; border: 1px solid rgba(255,255,255,.075); border-radius: var(--ui-radius-panel); background: rgba(255,255,255,.035); }
}

/* Final header balance: neutral depth without boxed clusters. */
.product-bar {
  color: rgba(245,247,246,.82);
  border-bottom: 1px solid rgba(255,255,255,.065);
  background:
    radial-gradient(circle at 18% -120%, rgba(255,255,255,.085), transparent 48%),
    linear-gradient(105deg, #191c1b 0%, #242827 52%, #1b1f1d 100%);
  box-shadow: 0 11px 30px rgba(13,16,14,.16);
}
.office-brand-mark {
  border-color: rgba(255,255,255,.1);
  background: rgba(255,255,255,.055);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
}
.office-brand-copy strong { color: #f5f7f6; }
.office-brand-copy small { color: rgba(232,236,234,.55); }
.site-nav {
  gap: 5px;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}
.site-nav a {
  color: rgba(234,238,236,.58);
}
.site-nav a:hover {
  color: #fff;
  background: rgba(255,255,255,.055);
}
.site-nav a.active {
  color: #fff;
  background: rgba(255,255,255,.075);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.055);
}
.site-nav a.active::after { background: rgba(255,255,255,.72); }
.office-apps {
  gap: 3px;
  padding: 0 0 0 20px;
  border: 0;
  border-left: 1px solid rgba(255,255,255,.09);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.office-app:hover { background: rgba(255,255,255,.06); }
.office-app.active {
  border-color: rgba(255,255,255,.1);
  background: rgba(255,255,255,.085);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
}
@media (max-width: 680px) {
  .office-apps {
    padding: 5px;
    border: 1px solid rgba(255,255,255,.075);
    border-radius: var(--ui-radius-panel);
    background: rgba(255,255,255,.035);
  }
}

/* Color belongs to the feature surfaces; icons stay quieter. */
.excel-capability,
.excel-capability:nth-child(even) {
  background:
    linear-gradient(145deg,
      color-mix(in srgb, var(--feature-color) 6%, white) 0%,
      color-mix(in srgb, var(--feature-color) 2.5%, white) 72%,
      rgba(255,255,255,.84) 100%);
}
.excel-capability:nth-child(even) {
  background:
    linear-gradient(215deg,
      color-mix(in srgb, var(--feature-color) 6%, white) 0%,
      color-mix(in srgb, var(--feature-color) 2.5%, white) 72%,
      rgba(255,255,255,.84) 100%);
}
.excel-capability-icon,
.excel-capability:nth-child(2) .excel-capability-icon,
.excel-capability:nth-child(3) .excel-capability-icon {
  border-color: color-mix(in srgb, var(--feature-color) 17%, transparent);
  color: color-mix(in srgb, var(--feature-color) 74%, #303633);
  background: rgba(255,255,255,.76);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.96), 0 5px 13px rgba(31,39,34,.05);
}
.excel-capability-icon::after {
  background: color-mix(in srgb, var(--feature-color) 8%, transparent);
}

/* Balanced color washes for the six feature cells. */
.excel-capability {
  background:
    linear-gradient(145deg,
      color-mix(in srgb, var(--feature-color) 6%, white) 0%,
      color-mix(in srgb, var(--feature-color) 2.5%, white) 72%,
      rgba(255,255,255,.82) 100%);
}
.excel-capability:nth-child(even) {
  background:
    linear-gradient(215deg,
      color-mix(in srgb, var(--feature-color) 6%, white) 0%,
      color-mix(in srgb, var(--feature-color) 2.5%, white) 72%,
      rgba(255,255,255,.82) 100%);
}
.excel-capability-icon,
.excel-capability:nth-child(2) .excel-capability-icon,
.excel-capability:nth-child(3) .excel-capability-icon {
  border-color: color-mix(in srgb, var(--feature-color) 18%, transparent);
  color: color-mix(in srgb, var(--feature-color) 82%, #303633);
  background: rgba(255,255,255,.72);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.96), 0 5px 13px rgba(31,39,34,.055);
}
.excel-capability-icon::after {
  background: color-mix(in srgb, var(--feature-color) 9%, transparent);
}

/* Refined product navigation: light, compact and native to the landing page. */
.product-bar {
  position: relative;
  z-index: 20;
  min-height: 0;
  color: #292929;
  border: 0;
  border-bottom: 1px solid rgba(36,36,36,.085);
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,249,249,.96));
  box-shadow: 0 8px 28px rgba(20,24,22,.04);
  backdrop-filter: blur(18px);
}
.product-bar::before,
.product-bar::after { display: none; }
.product-bar-inner {
  min-height: 78px;
  height: 78px;
  display: grid;
  grid-template-columns: minmax(220px, auto) minmax(360px, 1fr) auto;
  align-items: center;
  gap: 28px;
  padding: 0;
}
.office-brand {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: inherit;
  background: transparent;
  box-shadow: none;
  text-decoration: none;
}
.office-brand:hover { background: transparent; box-shadow: none; transform: none; }
.office-brand-mark {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  display: grid;
  place-items: center;
  padding: 4px;
  border: 1px solid rgba(40,43,41,.1);
  border-radius: var(--ui-radius-panel);
  background: rgba(255,255,255,.82);
  box-shadow: 0 7px 18px rgba(25,29,27,.075), inset 0 1px 0 rgba(255,255,255,.96);
}
.office-brand-mark img { width: 34px; height: 34px; }
.office-brand-copy { display: grid; gap: 3px; }
.office-brand-copy strong {
  color: #222624;
  font-size: 16px;
  line-height: 1.08;
  font-weight: 680;
  letter-spacing: -.018em;
}
.office-brand-copy small {
  display: block;
  color: #737775;
  font-size: 10.5px;
  line-height: 1.2;
  font-weight: 520;
  letter-spacing: 0;
}
.office-brand-copy small::before { display: none; }
.site-nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  border: 1px solid rgba(42,45,43,.08);
  border-radius: var(--ui-radius-panel);
  background: rgba(255,255,255,.58);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.85);
}
.site-nav a {
  position: relative;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border-radius: var(--ui-radius-control);
  color: #686c69;
  font-size: 12.5px;
  line-height: 1;
  font-weight: 560;
  text-decoration: none;
  transition: color .18s ease, background .18s ease, box-shadow .18s ease;
}
.site-nav a:hover { color: #282c2a; background: rgba(237,239,238,.86); }
.site-nav a.active {
  color: #242826;
  background: #fff;
  box-shadow: 0 3px 10px rgba(28,31,29,.08);
}
.site-nav a.active::after {
  content: "";
  position: absolute;
  bottom: 5px;
  left: 50%;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #555b57;
  transform: translateX(-50%);
}
.office-apps {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 2px;
  margin: 0;
  padding: 4px;
  border: 1px solid rgba(42,45,43,.08);
  border-radius: var(--ui-radius-panel);
  background: rgba(255,255,255,.52);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.84);
}
.office-app {
  position: relative;
  min-width: 38px;
  width: 38px;
  min-height: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid transparent;
  border-radius: var(--ui-radius-control);
  color: #657169;
  background: transparent;
  text-decoration: none;
  transition: background .18s ease, border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.office-app:hover { color: inherit; background: rgba(236,242,238,.9); transform: none; }
.office-app.active {
  color: inherit;
  border-color: rgba(42,45,43,.11);
  background: #fff;
  box-shadow: 0 4px 12px rgba(28,31,29,.085);
}
.office-app.active::before { display: none; }
.office-app-icon { width: 27px; height: 27px; display: grid; place-items: center; }
.office-app img,
.office-app.active img { width: 26px; height: 26px; filter: none; }
.office-app-name { display: none; }
@media (max-width: 1080px) {
  .product-bar-inner { grid-template-columns: auto 1fr; gap: 20px; }
  .site-nav { display: none; }
}
@media (max-width: 680px) {
  .product-bar-inner {
    height: auto;
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 11px 0 9px;
  }
  .office-brand { padding-inline: 2px; }
  .office-apps {
    width: 100%;
    justify-self: stretch;
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
  }
  .office-app { width: 100%; min-width: 0; }
}

/* FAQ follows the same single-surface pattern as the facts and features blocks. */
.faq-list {
  display: block;
  width: 100%;
  max-width: none;
  margin-inline: 0;
  overflow: hidden;
  border: 1px solid rgba(34,73,49,.11);
  border-radius: var(--ui-radius-panel);
  background: rgba(255,255,255,.74);
  box-shadow: 0 18px 48px rgba(22,55,35,.055);
  backdrop-filter: blur(12px);
}
.faq-section .section-head h2 {
  font-size: clamp(30px, 2.35vw, 36px);
  line-height: 1.1;
  letter-spacing: -.033em;
}
.faq-section .section-head {
  width: 100%;
  max-width: none;
  margin-inline: 0;
  text-align: left;
}
.faq-head {
  display: block;
}
.faq-subtitle {
  max-width: 650px;
  margin: 10px 0 0;
  color: #647168;
  font-size: 14px;
  line-height: 1.55;
}
.faq-helper-art {
  width: auto;
  height: clamp(390px, 36vw, 520px);
  max-width: 100%;
  display: block;
  object-fit: contain;
  object-position: center bottom;
  filter: drop-shadow(0 16px 24px rgba(27,54,38,.1));
}
.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 280px);
  align-items: center;
  gap: 42px;
}
.faq-helper-visual {
  min-height: clamp(390px, 36vw, 520px);
  display: grid;
  place-items: center;
  overflow: visible;
}
@media (max-width: 900px) {
  .faq-layout { grid-template-columns: 1fr; }
  .faq-helper-visual { display: none; }
}
.faq-list::before { display: none; }
.faq-item,
.faq-item:hover,
.faq-item[open] {
  padding: 0 23px;
  border: 0;
  border-bottom: 1px solid rgba(40,77,53,.095);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  transform: none;
}
.faq-item:last-child { border-bottom: 0; }
.faq-item[open] { background: rgba(242,244,243,.72); }
.faq-item summary {
  min-height: 64px;
}
.faq-item summary::marker { content: ""; }
.faq-item summary::after,
.faq-item[open] summary::after {
  content: "";
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  border: 1px solid rgba(54,62,57,.12);
  border-radius: var(--ui-radius-control);
  color: transparent;
  background-color: #f1f3f2;
  background-image:
    linear-gradient(#4b5550, #4b5550),
    linear-gradient(#4b5550, #4b5550);
  background-position: center, center;
  background-size: 10px 1.5px, 1.5px 10px;
  background-repeat: no-repeat;
  font-size: 0;
  line-height: 0;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.9);
}
.faq-item[open] summary::after {
  border-color: rgba(54,62,57,.17);
  background-color: #e4e8e6;
  background-image: linear-gradient(#3e4742, #3e4742);
  background-position: center;
  background-size: 10px 1.5px;
}
@media (max-width: 620px) {
  .faq-section .section-head h2 { font-size: 29px; }
  .faq-subtitle { margin-top: 8px; }
  .faq-layout { grid-template-columns: 1fr; }
  .faq-helper-visual { display: none; }
  .faq-item,
  .faq-item:hover,
  .faq-item[open] { padding-inline: 17px; }
  .faq-item summary { min-height: 60px; }
}

/* Feature trust block: one surface, calm dividers, no card clutter. */
.excel-capabilities {
  padding: 4px 0 72px;
}
.excel-capabilities-heading {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-areas: "label" "title" "copy";
  gap: 8px;
  margin-bottom: 25px;
}
.excel-capabilities-heading .section-label { grid-area: label; margin: 0; }
.excel-capabilities-heading h2 {
  grid-area: title;
  margin: 0;
  color: #17251c;
  font-family: "Segoe UI Variable Display", "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
  font-size: clamp(30px, 2.35vw, 36px);
  line-height: 1.1;
  font-weight: 620;
  letter-spacing: -.033em;
}
.excel-capabilities-heading > p:last-child {
  grid-area: copy;
  max-width: none;
  margin: 2px 0 0;
  color: #647168;
  font-size: 14px;
  line-height: 1.55;
}
.excel-capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid rgba(34,73,49,.11);
  border-radius: var(--ui-radius-panel);
  background: rgba(255,255,255,.74);
  box-shadow: 0 18px 48px rgba(22,55,35,.055);
  backdrop-filter: blur(12px);
}
.excel-capability {
  min-width: 0;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  align-items: center;
  gap: 15px;
  min-height: 154px;
  padding: 27px 25px;
  border-right: 1px solid rgba(40,77,53,.095);
  border-bottom: 1px solid rgba(40,77,53,.095);
}
.excel-capability:nth-child(3n) { border-right: 0; }
.excel-capability:nth-last-child(-n+3) { border-bottom: 0; }
.excel-capability-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(16,124,65,.13);
  border-radius: var(--ui-radius-control);
  color: #107c41;
  background: linear-gradient(145deg, #f4faf6, #e6f2ea);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.9);
}
.excel-capability-icon svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.55;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Individual, Excel-adjacent identities for feature icons. */
.excel-capability-icon {
  position: relative;
  width: 46px;
  height: 46px;
  overflow: hidden;
  border-color: color-mix(in srgb, var(--feature-color) 22%, transparent);
  color: var(--feature-color);
  background:
    radial-gradient(circle at 78% 16%, rgba(255,255,255,.9) 0 11%, transparent 12%),
    linear-gradient(145deg, color-mix(in srgb, var(--feature-color) 20%, white), color-mix(in srgb, var(--feature-color) 7%, white));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.92), 0 7px 16px color-mix(in srgb, var(--feature-color) 14%, transparent);
}
.excel-capability-icon::after {
  content: "";
  position: absolute;
  right: -7px;
  bottom: -8px;
  width: 23px;
  height: 23px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--feature-color) 15%, transparent);
}
.excel-capability-icon svg {
  position: relative;
  z-index: 1;
  width: 25px;
  height: 25px;
  stroke-width: 1.8;
}
.excel-capability:nth-child(1) { --feature-color: #6b4fd3; }
.excel-capability:nth-child(2) { --feature-color: #2774c7; }
.excel-capability:nth-child(3) { --feature-color: #008d83; }
.excel-capability:nth-child(4) { --feature-color: #d66a16; }
.excel-capability:nth-child(5) { --feature-color: #c04473; }
.excel-capability:nth-child(6) { --feature-color: #b64d32; }
.excel-capability:nth-child(2) .excel-capability-icon {
  background:
    linear-gradient(135deg, rgba(39,116,199,.16) 0 49%, rgba(247,194,58,.22) 50% 100%),
    #f7fbff;
}
.excel-capability:nth-child(3) .excel-capability-icon {
  background: linear-gradient(145deg, #e2f8f3, #d8eef8);
}
.excel-capability h3 {
  margin: 1px 0 7px;
  color: #1a2a20;
  font-size: 16px;
  line-height: 1.28;
  font-weight: 680;
  letter-spacing: -.012em;
}
.excel-capability p {
  margin: 0;
  color: #66736b;
  font-size: 13px;
  line-height: 1.52;
}
.excel-capabilities-note {
  margin: 13px 2px 0;
  color: #748078;
  font-size: 11.5px;
  line-height: 1.45;
}
@media (max-width: 900px) {
  .excel-capabilities-heading {
    grid-template-columns: 1fr;
    grid-template-areas: "label" "title" "copy";
    gap: 8px;
  }
  .excel-capabilities-heading > p:last-child { max-width: 62ch; margin-top: 3px; }
  .excel-capabilities-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .excel-capability:nth-child(3n) { border-right: 1px solid rgba(40,77,53,.095); }
  .excel-capability:nth-child(2n) { border-right: 0; }
  .excel-capability:nth-last-child(-n+3) { border-bottom: 1px solid rgba(40,77,53,.095); }
  .excel-capability:nth-last-child(-n+2) { border-bottom: 0; }
}
@media (max-width: 600px) {
  .excel-capabilities { padding-bottom: 50px; }
  .excel-capabilities-heading h2 { font-size: 29px; }
  .excel-capabilities-grid { grid-template-columns: 1fr; }
  .excel-capability,
  .excel-capability:nth-child(2n),
  .excel-capability:nth-child(3n),
  .excel-capability:nth-last-child(-n+2) {
    min-height: 0;
    padding: 21px 19px;
    border-right: 0;
    border-bottom: 1px solid rgba(40,77,53,.095);
  }
  .excel-capability:last-child { border-bottom: 0; }
}

/* Secondary content sections should not compete with the hero heading. */
.catalog-aside h2,
.program-facts-heading h2 {
  font-size: clamp(30px, 2.35vw, 36px);
  line-height: 1.1;
  letter-spacing: -.033em;
}
@media (max-width: 620px) {
  .catalog-aside h2,
  .program-facts-heading h2 {
    font-size: 29px;
  }
}

/* Final cascade lock for the shared Office header and feature cells. */
.product-bar { color: rgba(245,247,246,.82); border-bottom: 1px solid rgba(255,255,255,.065); background: radial-gradient(circle at 18% -120%, rgba(255,255,255,.085), transparent 48%), linear-gradient(105deg, #191c1b 0%, #242827 52%, #1b1f1d 100%); box-shadow: 0 11px 30px rgba(13,16,14,.16); }
.office-brand-mark { border-color: rgba(255,255,255,.1); background: rgba(255,255,255,.055); box-shadow: inset 0 1px 0 rgba(255,255,255,.08); }
.office-brand-copy strong { color: #f5f7f6; }
.office-brand-copy small { color: rgba(232,236,234,.55); }
.site-nav { gap: 5px; padding: 0; border: 0; background: transparent; box-shadow: none; }
.site-nav a { color: rgba(234,238,236,.58); }
.site-nav a:hover { color: #fff; background: rgba(255,255,255,.055); }
.site-nav a.active { color: #fff; background: rgba(255,255,255,.075); box-shadow: inset 0 0 0 1px rgba(255,255,255,.055); }
.site-nav a.active::after { background: rgba(255,255,255,.72); }
.office-apps { gap: 3px; padding: 0 0 0 20px; border: 0; border-left: 1px solid rgba(255,255,255,.09); border-radius: 0; background: transparent; box-shadow: none; }
.office-app:hover { background: rgba(255,255,255,.06); }
.office-app.active { border-color: rgba(255,255,255,.1); background: rgba(255,255,255,.085); box-shadow: inset 0 1px 0 rgba(255,255,255,.06); }
.excel-capability, .excel-capability:nth-child(even) { background: linear-gradient(145deg, color-mix(in srgb, var(--feature-color) 6%, white) 0%, color-mix(in srgb, var(--feature-color) 2.5%, white) 72%, rgba(255,255,255,.84) 100%); }
.excel-capability:nth-child(even) { background: linear-gradient(215deg, color-mix(in srgb, var(--feature-color) 6%, white) 0%, color-mix(in srgb, var(--feature-color) 2.5%, white) 72%, rgba(255,255,255,.84) 100%); }
.excel-capability-icon, .excel-capability:nth-child(2) .excel-capability-icon, .excel-capability:nth-child(3) .excel-capability-icon { border-color: color-mix(in srgb, var(--feature-color) 17%, transparent); color: color-mix(in srgb, var(--feature-color) 74%, #303633); background: rgba(255,255,255,.76); box-shadow: inset 0 1px 0 rgba(255,255,255,.96), 0 5px 13px rgba(31,39,34,.05); }
.excel-capability-icon::after { background: color-mix(in srgb, var(--feature-color) 8%, transparent); }
@media (max-width: 680px) { .office-apps { padding: 5px; border: 1px solid rgba(255,255,255,.075); border-radius: var(--ui-radius-panel); background: rgba(255,255,255,.035); } }

/* Final lock for the active top header. */
body > header {
  background:
    radial-gradient(circle at 16% -90%, rgba(16,124,65,.11), transparent 44%),
    linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,250,249,.94));
  border-bottom: 1px solid rgba(36,36,36,.085);
  box-shadow: 0 8px 28px rgba(20,24,22,.045);
  backdrop-filter: blur(18px);
}
.global-header {
  height: 72px;
  padding: 10px 0;
  gap: 10px;
}
.global-header::before,
.global-header::after {
  display: none;
}
.ms-brand {
  min-height: 42px;
  padding: 0 8px 0 2px;
  border-radius: var(--ui-radius-panel);
  color: #252b28;
  font-size: 15.5px;
  font-weight: 660;
  letter-spacing: 0;
  transition: background .18s ease, color .18s ease;
}
.ms-brand:hover,
.ms-brand:focus-visible {
  color: #151a17;
  background: rgba(236,242,238,.68);
  outline: none;
}
.ms-symbol {
  width: 20px;
  height: 20px;
}
.brand-divider {
  width: 1px;
  height: 26px;
  margin-inline: 2px;
  background: rgba(42,45,43,.16);
}
.product-name {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px 0 10px;
  border: 1px solid rgba(16,124,65,.16);
  border-radius: var(--ui-radius-panel);
  color: #145b34;
  background: rgba(255,255,255,.78);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.92), 0 4px 12px rgba(28,31,29,.055);
  font-size: 14.5px;
  font-weight: 680;
  letter-spacing: 0;
  text-decoration: none;
  transition: background .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.product-name::before {
  content: "";
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  background: url("office-icons/app-excel.svg") center / contain no-repeat;
}
.product-name:hover,
.product-name:focus-visible {
  border-color: rgba(16,124,65,.24);
  background: #fff;
  box-shadow: 0 5px 14px rgba(28,31,29,.075);
  outline: none;
}
.global-links {
  min-height: 42px;
  gap: 2px;
  margin: 0 0 0 4px;
  padding: 4px;
  border: 1px solid rgba(42,45,43,.08);
  border-radius: var(--ui-radius-panel);
  background: rgba(255,255,255,.52);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.84);
}
.global-links a {
  min-height: 32px;
  padding: 0 12px;
  border-radius: var(--ui-radius-control);
  color: #657169;
  background: transparent;
  font-size: 12.5px;
  line-height: 1;
  font-weight: 560;
  backdrop-filter: none;
}
.global-links a:hover,
.global-links a:focus-visible {
  color: #282c2a;
  background: rgba(236,242,238,.9);
  outline: none;
}
.global-apps {
  position: relative;
  top: auto;
  right: auto;
  bottom: auto;
  margin-left: auto;
  align-items: center;
}
.global-tools {
  display: none;
}
.global-apps-toggle {
  height: 42px;
  min-height: 42px;
  padding: 0 13px;
  border: 1px solid rgba(42,45,43,.09);
  border-radius: var(--ui-radius-panel);
  color: #2d4136;
  background: rgba(255,255,255,.78);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.92), 0 4px 12px rgba(28,31,29,.055);
  font-size: 12.5px;
  font-weight: 620;
  transition: background .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.global-apps-toggle:hover,
.global-apps:hover .global-apps-toggle,
.global-apps:focus-within .global-apps-toggle,
.global-apps-toggle:focus-visible {
  color: #19231d;
  border-color: rgba(16,124,65,.18);
  background: #fff;
  box-shadow: 0 5px 14px rgba(28,31,29,.075);
  outline: none;
}
.global-apps-panel {
  top: calc(100% + 8px);
  width: min(310px, calc(100vw - 24px));
  min-width: 0;
  padding: 6px;
  border: 1px solid rgba(38,68,49,.12);
  border-radius: var(--ui-radius-panel);
  background: rgba(255,255,255,.95);
  box-shadow: 0 18px 46px rgba(22,55,35,.12), inset 0 1px 0 rgba(255,255,255,.92);
}
.global-app {
  gap: 10px;
  min-height: 40px;
  padding: 7px 9px;
  border-radius: var(--ui-radius-control);
  color: #44564c;
  font-size: 12.5px;
  font-weight: 560;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}
.global-app + .global-app {
  margin-top: 2px;
}
.global-app:hover,
.global-app:focus-visible {
  color: #1f2b25;
  border-color: rgba(42,45,43,.08);
  background: rgba(236,242,238,.9);
  outline: none;
}
.global-app.active {
  color: #145b34;
  border-color: rgba(16,124,65,.13);
  background: rgba(16,124,65,.075);
}
.global-app-icon {
  width: 24px;
  height: 24px;
  padding: 2px;
  border-radius: var(--ui-radius-compact);
  background: rgba(255,255,255,.72);
}
.global-app-icon img {
  width: 20px;
  height: 20px;
}

@media (max-width: 780px) {
  .global-header {
    height: auto;
    min-height: 58px;
    padding: 8px 0;
    gap: 8px;
  }
  .brand-divider {
    display: none;
  }
  .product-name {
    min-height: 38px;
    display: inline-flex;
    padding: 0 10px 0 9px;
    font-size: 14px;
  }
  .global-apps-toggle {
    height: 38px;
    min-height: 38px;
    padding: 0 11px;
  }
}

@media (max-width: 430px) {
  .ms-brand > span:not(.ms-symbol) {
    display: none;
  }
  .ms-brand {
    padding-right: 2px;
  }
  .product-name {
    gap: 6px;
  }
  .global-apps-toggle {
    padding-inline: 9px;
  }
}

/* Premium dark top header direction. */
body > header {
  color: #edf8f1;
  background:
    radial-gradient(circle at 12% -110%, rgba(87, 244, 164, .24), transparent 43%),
    radial-gradient(circle at 86% -120%, rgba(72, 161, 255, .12), transparent 38%),
    linear-gradient(115deg, #07140f 0%, #0b281e 43%, #0f3928 72%, #081d17 100%);
  border-bottom: 1px solid rgba(190, 255, 218, .14);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 18px 46px rgba(4, 20, 14, .28);
  backdrop-filter: blur(18px);
}
.global-header {
  height: 74px;
  padding: 10px 0;
  gap: 10px;
  flex-wrap: nowrap;
}
.brand-divider,
.product-name,
.global-links {
  display: none;
}
.ms-brand {
  min-height: 44px;
  flex: 0 0 auto;
  padding: 0 10px 0 0;
  border-radius: var(--ui-radius-panel);
  color: #f3fff7;
  background: transparent;
  box-shadow: none;
  font-size: 15.5px;
  font-weight: 680;
  letter-spacing: 0;
}
.ms-brand:hover,
.ms-brand:focus-visible {
  color: #fff;
  background: rgba(255,255,255,.07);
}
.ms-symbol {
  width: 20px;
  height: 20px;
}
.global-apps {
  position: relative;
  top: auto;
  right: auto;
  bottom: auto;
  flex: 0 0 auto;
  margin-left: 0;
}
.global-apps-toggle {
  height: 44px;
  min-height: 44px;
  padding: 0 13px;
  border: 1px solid rgba(193, 255, 220, .18);
  border-radius: var(--ui-radius-panel);
  color: #e8fff1;
  background:
    linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.055));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.11), 0 10px 24px rgba(0,0,0,.18);
  font-size: 12.5px;
  font-weight: 650;
}
.global-menu-glyph {
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  opacity: .9;
  background-image: radial-gradient(circle, currentColor 1.8px, transparent 2px);
  background-position: 1px 1px;
  background-size: 7px 7px;
}
.global-apps-toggle:hover,
.global-apps:hover .global-apps-toggle,
.global-apps:focus-within .global-apps-toggle,
.global-apps-toggle:focus-visible {
  color: #fff;
  border-color: rgba(111, 236, 159, .34);
  background:
    linear-gradient(180deg, rgba(255,255,255,.17), rgba(255,255,255,.08));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.15), 0 12px 28px rgba(0,0,0,.24);
}
.global-apps-panel {
  left: 50%;
  right: auto;
  top: calc(100% + 10px);
  width: min(310px, calc(100vw - 24px));
  padding: 7px;
  border: 1px solid rgba(184, 255, 214, .14);
  border-radius: 0 0 var(--ui-radius-panel) var(--ui-radius-panel);
  color: #edf8f1;
  background:
    radial-gradient(circle at 12% 0%, rgba(54, 205, 122, .14), transparent 35%),
    rgba(7, 24, 18, .96);
  box-shadow: 0 24px 56px rgba(0,0,0,.34), inset 0 1px 0 rgba(255,255,255,.08);
  transform: translateX(-50%);
}
.global-app {
  min-height: 42px;
  border-radius: var(--ui-radius-control);
  color: rgba(237,248,241,.78);
  background: transparent;
  font-size: 12.5px;
  font-weight: 580;
}
.global-app:hover,
.global-app:focus-visible {
  color: #fff;
  border-color: rgba(184, 255, 214, .13);
  background: rgba(255,255,255,.075);
}
.global-app.active {
  color: #dffff0;
  border-color: rgba(111, 236, 159, .24);
  background: rgba(30, 174, 92, .18);
}
.global-app-icon {
  background: rgba(255,255,255,.08);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
}
.global-quick-apps {
  min-width: 0;
  max-width: none;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
  margin-left: auto;
  padding: 5px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-width: none;
  border: 1px solid rgba(193, 255, 220, .13);
  border-radius: var(--ui-radius-panel);
  background: rgba(255,255,255,.055);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
}
.global-quick-apps::-webkit-scrollbar {
  display: none;
}
.global-quick-app {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  display: grid;
  place-items: center;
  border: 1px solid transparent;
  border-radius: var(--ui-radius-control);
  text-decoration: none;
  background: transparent;
  transition: background .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.global-quick-app:hover,
.global-quick-app:focus-visible {
  border-color: rgba(184, 255, 214, .15);
  background: rgba(255,255,255,.09);
  outline: none;
}
.global-quick-app.active {
  border-color: rgba(111, 236, 159, .28);
  background: rgba(30, 174, 92, .2);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.11);
}
.global-quick-app img {
  width: 25px;
  height: 25px;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 5px 10px rgba(0,0,0,.24));
}
.global-tools {
  display: none;
}

@media (max-width: 780px) {
  .global-header {
    min-height: 62px;
    padding: 8px 0;
    gap: 8px;
  }
  .ms-brand {
    min-height: 40px;
    padding-right: 4px;
    font-size: 14px;
  }
  .global-apps-toggle {
    height: 40px;
    min-height: 40px;
    padding: 0 10px;
  }
  .global-quick-apps {
    flex: 1 1 auto;
    padding: 4px;
    gap: 4px;
  }
  .global-quick-app {
    width: 34px;
    height: 34px;
    flex-basis: 34px;
  }
  .global-quick-app img {
    width: 23px;
    height: 23px;
  }
}

@media (max-width: 430px) {
  .ms-brand > span:not(.ms-symbol) {
    display: inline;
  }
  .ms-brand {
    font-size: 13px;
  }
  .global-menu-glyph {
    display: none;
  }
  .global-apps-toggle {
    padding-inline: 9px;
  }
}

@media (max-width: 350px) {
  .global-header {
    gap: 6px;
  }
  .ms-brand {
    font-size: 12.5px;
  }
  .global-apps-toggle {
    padding-inline: 8px;
    font-size: 12px;
  }
  .global-quick-app {
    width: 32px;
    height: 32px;
    flex-basis: 32px;
  }
  .global-quick-app img {
    width: 22px;
    height: 22px;
  }
}

/* Version catalog: one continuous table instead of nested row cards. */
#versions {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-top: 1px solid rgba(53, 103, 75, .09);
  border-bottom: 1px solid rgba(68, 104, 118, .08);
  background:
    linear-gradient(90deg, rgba(16,124,65,.74), rgba(67,154,110,.25) 48%, rgba(79,145,177,.58)) top / 100% 3px no-repeat,
    radial-gradient(ellipse at 86% 2%, rgba(184, 222, 238, .58), transparent 39%),
    radial-gradient(ellipse at 4% 10%, rgba(187, 226, 201, .62), transparent 36%),
    linear-gradient(180deg, #eef6f2 0%, #f6faf8 43%, #fbfcfc 100%);
}

#versions::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: -185px;
  right: -105px;
  width: 540px;
  height: 360px;
  border: 1px solid rgba(68, 129, 153, .12);
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(255,255,255,.18), rgba(255,255,255,0));
  transform: rotate(-10deg);
  pointer-events: none;
}

#versions .catalog-layout {
  position: relative;
  z-index: 1;
}

#versions .filter-list {
  border-color: rgba(46, 98, 69, .1);
  background: rgba(255, 255, 255, .62);
  box-shadow: 0 8px 24px rgba(47, 81, 62, .055), inset 0 1px 0 rgba(255,255,255,.88);
}

.release-list {
  width: 100%;
  margin-left: 0;
  gap: 0;
  padding: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.release-head {
  padding-inline: 20px;
  border-bottom: 1px solid rgba(52, 80, 64, .18);
  background: transparent;
  color: #596a61;
}

.release-row,
.release-row:first-of-type,
.release-row:hover {
  border-radius: 0;
}

.release-row {
  border-bottom: 1px solid rgba(52, 80, 64, .14);
}

.release-row:nth-of-type(even) {
  background: rgba(255, 255, 255, .22);
}

.release-row:last-of-type {
  border-bottom: 0;
}

.release-row::before {
  display: none;
}

.release-row:first-of-type {
  background: transparent;
  box-shadow: none;
}

.release-row:hover {
  background: linear-gradient(90deg, rgba(232,244,236,.72), rgba(255,255,255,.08) 82%);
  box-shadow: inset 2px 0 0 rgba(25,137,72,.82);
}

.release-row:first-of-type .download {
  color: var(--excel);
  border-color: #8db69d;
  background: white;
  box-shadow: none;
}

/* Hero surface aligned with the mint-to-blue version catalog language. */
.hero {
  background: #f3f8f5;
  box-shadow: inset 0 3px 0 rgba(16,124,65,.32);
}

.hero::before {
  background:
    radial-gradient(ellipse at 86% 4%, rgba(181, 222, 239, .58), transparent 39%),
    radial-gradient(ellipse at 5% 20%, rgba(185, 226, 200, .64), transparent 37%),
    radial-gradient(ellipse at 52% 76%, rgba(255,255,255,.72), transparent 46%),
    linear-gradient(180deg, #eef6f2 0%, #f6faf8 46%, #f9fbfa 100%);
}

.hero::after {
  background: linear-gradient(90deg, rgba(16,124,65,.42), rgba(66,151,108,.16) 48%, rgba(79,145,177,.34));
}

.hero-excel-mark {
  opacity: .085;
  filter: saturate(.72) contrast(.9);
}

.hero-copy h1 {
  color: #17291f;
  text-shadow: 0 1px 0 rgba(255,255,255,.82), 0 18px 48px rgba(42, 86, 59, .07);
}

.hero-title-secondary {
  color: #62736a;
}

.hero-copy > p:not(.overline) {
  color: #506058;
}

.os-download {
  grid-template-columns: 40px 1fr;
  border-color: rgba(54, 94, 72, .13);
  color: #17261e;
  background: rgba(255, 255, 255, .72);
  box-shadow: 0 11px 28px rgba(42, 79, 58, .075), inset 0 1px 0 rgba(255,255,255,.96);
  backdrop-filter: blur(14px);
}

.os-download.primary,
.os-download.secondary,
.os-download.android {
  color: #17261e;
  border-color: rgba(54, 94, 72, .13);
  background: rgba(255, 255, 255, .72) !important;
  box-shadow: 0 11px 28px rgba(42, 79, 58, .075), inset 0 1px 0 rgba(255,255,255,.96);
}

.os-download svg {
  box-sizing: border-box;
  width: 34px;
  height: 34px;
  padding: 6px;
  border-radius: 9px;
}

.os-download.primary svg {
  color: #227bb8;
  background: #e7f3fa;
}

.os-download.secondary svg {
  color: #4b5559;
  background: #eceff1;
}

.os-download.android svg {
  color: #237b52;
  background: #e6f4eb;
}

.os-download strong {
  color: #17261e;
}

.os-download small {
  color: #5f6e66;
  opacity: 1;
}

.os-download b {
  color: #527064;
}

.os-brand-icon {
  box-sizing: border-box;
  width: 40px;
  height: 40px;
  display: block;
  padding: 8px;
  border: 1px solid rgba(51, 78, 64, .08);
  border-radius: 10px;
  object-fit: contain;
  background: rgba(255,255,255,.72);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.95), 0 5px 12px rgba(34,65,48,.055);
}

.os-download.primary .os-brand-icon { background: #e8f5fc; }
.os-download.secondary .os-brand-icon { background: #eef1f2; }
.os-download.android .os-brand-icon { background: #e7f6ed; }

.os-download.primary:hover {
  border-color: rgba(34,123,184,.22);
  background: rgba(237, 247, 252, .92) !important;
  box-shadow: 0 15px 34px rgba(50, 109, 145, .12), inset 0 1px 0 #fff;
}

.os-download.secondary:hover {
  border-color: rgba(75,85,89,.2);
  background: rgba(244, 246, 247, .94) !important;
  box-shadow: 0 15px 34px rgba(55, 66, 70, .1), inset 0 1px 0 #fff;
}

.os-download.android:hover {
  border-color: rgba(35,123,82,.22);
  background: rgba(237, 248, 241, .94) !important;
  box-shadow: 0 15px 34px rgba(38, 117, 77, .11), inset 0 1px 0 #fff;
}

.os-meta {
  color: #5b6b63;
}

.workbook {
  border-color: rgba(58, 102, 77, .22);
  box-shadow: 0 28px 72px rgba(29, 71, 48, .13), 0 9px 28px rgba(65, 113, 135, .08), inset 0 1px 0 rgba(255,255,255,.9);
}

.workbook-nav {
  border-color: rgba(54, 94, 72, .12);
  background: rgba(255,255,255,.72);
  box-shadow: 0 9px 26px rgba(45, 79, 60, .09), inset 0 1px 0 rgba(255,255,255,.94);
}

.hero-guide-link a {
  flex-direction: row;
  gap: 9px;
  padding: 2px 0 8px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.hero-guide-link img {
  width: 23px;
  height: 23px;
  flex-basis: 23px;
  filter: drop-shadow(0 4px 8px rgba(15,91,49,.13));
}

.hero-guide-link a::after {
  left: 32px;
  background: linear-gradient(90deg, rgba(23,104,59,.58), rgba(74,145,111,.22));
  transform: scaleX(1);
  transform-origin: left;
}

/* Remaining visible sections follow the same airy mint-to-blue system. */
main {
  background: #f8fbf9;
}

.program-facts {
  position: relative;
  padding: 74px 0 76px;
  border-bottom: 1px solid rgba(55, 101, 75, .08);
  background:
    radial-gradient(ellipse at 8% 18%, rgba(219, 239, 228, .48), transparent 34%),
    radial-gradient(ellipse at 92% 72%, rgba(225, 239, 246, .42), transparent 35%),
    linear-gradient(180deg, #fbfcfc 0%, #f7faf9 100%);
}

.program-facts-heading {
  margin-bottom: 28px;
}

.program-facts-list {
  padding: 5px 0;
  border: 0;
  border-top: 1px solid rgba(52, 80, 64, .14);
  border-bottom: 1px solid rgba(52, 80, 64, .14);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.program-fact {
  padding: 13px 4px;
}

.excel-capabilities {
  position: relative;
  padding: 72px 0 76px;
  border-bottom: 1px solid rgba(62, 102, 118, .08);
  background:
    linear-gradient(90deg, rgba(16,124,65,.52), rgba(67,154,110,.16) 48%, rgba(79,145,177,.4)) top / 100% 2px no-repeat,
    radial-gradient(ellipse at 90% 4%, rgba(192, 225, 239, .5), transparent 37%),
    radial-gradient(ellipse at 4% 84%, rgba(195, 229, 207, .48), transparent 36%),
    linear-gradient(180deg, #eff6f3 0%, #f6faf8 52%, #fafcfc 100%);
}

.excel-capabilities-heading {
  margin-bottom: 28px;
}

.excel-capabilities-grid {
  border-color: rgba(43, 85, 61, .1);
  background: rgba(255,255,255,.5);
  box-shadow: 0 18px 52px rgba(34, 70, 50, .06), inset 0 1px 0 rgba(255,255,255,.82);
  backdrop-filter: blur(14px);
}

.excel-capability,
.excel-capability:nth-child(even) {
  background: rgba(255,255,255,.28);
}

.excel-capability:nth-child(even) {
  background: rgba(255,255,255,.43);
}

.faq-section {
  position: relative;
  padding-top: 74px;
  border-top: 0;
  background:
    radial-gradient(ellipse at 10% 8%, rgba(221, 240, 229, .48), transparent 34%),
    radial-gradient(ellipse at 90% 24%, rgba(220, 238, 247, .44), transparent 36%),
    linear-gradient(180deg, #fbfcfc 0%, #f6faf8 100%);
}

.faq-list {
  border-color: rgba(43, 85, 61, .1);
  background: rgba(255,255,255,.58);
  box-shadow: 0 18px 52px rgba(34,70,50,.055), inset 0 1px 0 rgba(255,255,255,.84);
  backdrop-filter: blur(14px);
}

.faq-item[open] {
  background: linear-gradient(90deg, rgba(229,243,235,.72), rgba(234,244,248,.54));
}

.faq-helper-art {
  opacity: .9;
  filter: saturate(.82) contrast(.96) drop-shadow(0 18px 28px rgba(45, 81, 61, .075));
}

.footer {
  position: relative;
  background:
    radial-gradient(ellipse at 8% 0%, rgba(55, 143, 92, .26), transparent 38%),
    radial-gradient(ellipse at 92% 8%, rgba(69, 139, 170, .2), transparent 38%),
    linear-gradient(120deg, #142820 0%, #102129 100%);
}

.footer::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, #107c41, #5a9f78 48%, #5b94b0);
}

@media (max-width: 620px) {
  .program-facts { padding: 56px 0 54px; }
  .excel-capabilities { padding: 54px 0 58px; }
  .faq-section { padding-top: 56px; }
}


/* Restrained grey header polish: calm surface and integrated app rhythm. */
body > header {
  color: #262b28;
  background: #e8eae7;
  border-bottom: 1px solid rgba(73, 80, 75, .16);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.64), 0 4px 14px rgba(48, 55, 50, .055);
  backdrop-filter: blur(12px);
}

.global-header::before,
.global-header::after {
  display: none;
}

.ms-brand {
  color: #252a27;
  background: transparent;
  box-shadow: none;
}

.ms-brand:hover,
.ms-brand:focus-visible {
  color: #151a17;
  background: rgba(255,255,255,.34);
  box-shadow: none;
}

.global-apps-toggle {
  border-color: rgba(74, 82, 77, .14);
  color: #27302b;
  background: rgba(255,255,255,.42);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.72);
}

.global-apps-toggle:hover,
.global-apps-toggle:focus-visible,
.global-apps:hover .global-apps-toggle,
.global-apps:focus-within .global-apps-toggle {
  color: #151b17;
  border-color: rgba(72, 86, 77, .2);
  background: rgba(255,255,255,.62);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.78);
}

.global-apps:hover .global-apps-toggle,
.global-apps:focus-within .global-apps-toggle {
  border-radius: var(--ui-radius-panel) var(--ui-radius-panel) 0 0;
}

.global-apps-panel {
  top: 100%;
  border-color: rgba(78, 88, 82, .16);
  border-top-color: rgba(78, 88, 82, .16);
  border-radius: 0 0 var(--ui-radius-panel) var(--ui-radius-panel);
  color: #28322c;
  background: rgba(246, 247, 245, .98);
  box-shadow: 0 14px 30px rgba(48, 57, 51, .12), inset 0 1px 0 rgba(255,255,255,.7);
}

.global-app {
  color: #3f4742;
  background: transparent;
  border-color: transparent;
}

.global-app:hover,
.global-app:focus-visible {
  color: #1b241f;
  border-color: rgba(72, 86, 77, .08);
  background: rgba(255,255,255,.48);
}

.global-app.active {
  color: #17623b;
  border-color: rgba(23, 98, 59, .09);
  background: rgba(23, 98, 59, .065);
}

.global-app-icon {
  background: transparent;
  box-shadow: none;
}

.global-quick-apps {
  height: 42px;
  flex: 0 1 auto;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  margin-left: 8px;
  padding: 0 0 0 10px;
  border: 0;
  border-left: 1px solid rgba(74, 82, 77, .13);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-inline: contain;
  scrollbar-width: none;
}

.global-quick-app {
  width: 34px;
  height: 40px;
  flex: 0 0 34px;
  align-items: center;
  border: 0;
  border-radius: var(--ui-radius-control);
  background: transparent;
  box-shadow: none;
  transform: none;
  transition: background .16s ease, color .16s ease, box-shadow .16s ease;
}

.global-quick-app::after {
  bottom: 4px;
  width: 12px;
  height: 2px;
  border-radius: 999px;
  background: #617368;
  opacity: 0;
}

.global-quick-app:hover {
  background: rgba(255,255,255,.34);
  box-shadow: none;
}

.global-quick-app.active {
  background: transparent;
  box-shadow: none;
}

.global-quick-app.active::after {
  background: #617368;
  opacity: .82;
}

.global-quick-app:focus-visible {
  background: rgba(255,255,255,.42);
  box-shadow: inset 0 0 0 2px rgba(82, 104, 91, .34);
  outline: none;
}

.global-quick-app img {
  width: 22px;
  height: 22px;
  display: block;
  object-fit: contain;
  filter: saturate(.94) contrast(.98);
  opacity: .93;
  transform: translateY(.5px);
}

.global-quick-app:hover img,
.global-quick-app:focus-visible img,
.global-quick-app.active img {
  opacity: 1;
  filter: saturate(1) contrast(1);
}

.ms-brand:focus-visible,
.global-apps-toggle:focus-visible,
.global-app:focus-visible {
  outline: 2px solid rgba(82, 104, 91, .34);
  outline-offset: 2px;
}

@media (max-width: 780px) {
  .global-quick-apps {
    height: 40px;
    flex: 1 1 auto;
    justify-content: flex-start;
    gap: 2px;
    margin-left: 2px;
    padding-left: 7px;
  }

  .global-quick-app {
    width: 33px;
    height: 38px;
    flex-basis: 33px;
  }

  .global-quick-app img {
    width: 21px;
    height: 21px;
  }
}

@media (max-width: 350px) {
  .global-quick-apps {
    gap: 1px;
    padding-left: 6px;
  }

  .global-quick-app {
    width: 31px;
    flex-basis: 31px;
  }
}

/* Footer columns: keep brand and link groups on the same vertical rhythm. */
.footer .footer-grid {
  align-items: start;
}

.footer .footer-grid > div {
  display: grid;
  grid-template-rows: minmax(32px, auto) auto;
  align-content: start;
  row-gap: 12px;
}

.footer .ms-brand,
.footer h3 {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  margin: 0;
}

.footer .ms-brand {
  grid-area: auto;
  align-self: center;
  flex: 0 1 auto;
  width: fit-content;
  min-width: 0;
  gap: 8px;
  padding: 0;
  color: #f2faf5;
  background: transparent;
  box-shadow: none;
  font-size: 15px;
  line-height: 1.3;
  font-weight: 680;
  letter-spacing: 0;
}

.footer .ms-brand:hover,
.footer .ms-brand:focus-visible {
  color: #ffffff;
  background: transparent;
  box-shadow: none;
}

.footer .footer-brand-mark {
  margin-right: 0;
}

.footer p,
.footer .footer-list {
  margin: 0;
}

@media (max-width: 480px) {
  .footer .footer-grid > div {
    row-gap: 10px;
  }

  .footer .ms-brand,
  .footer h3 {
    min-height: 30px;
  }
}

/* Two-tier Microsoft 365 header — final visual lock. */
body > header {
  position: relative;
  z-index: 80;
  color: #1d2721;
  background:
    radial-gradient(circle at 8% -70%, rgba(199, 232, 211, .7), transparent 46%),
    radial-gradient(circle at 88% -80%, rgba(199, 228, 241, .62), transparent 48%),
    rgba(250, 252, 251, .96);
  border-bottom: 1px solid rgba(41, 83, 61, .13);
  box-shadow: 0 10px 34px rgba(32, 67, 49, .065);
  backdrop-filter: blur(18px);
}

.global-header {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-rows: 60px 66px;
  grid-template-areas:
    "brand nav tools"
    "apps-label apps download";
  align-items: center;
  min-height: 126px;
  height: auto;
  padding-block: 0;
  column-gap: 24px;
  row-gap: 0;
}

.global-header::before {
  display: none;
}

.global-header::after {
  content: "";
  position: absolute;
  top: 60px;
  left: 50%;
  display: block;
  width: 100vw;
  height: 1px;
  background: linear-gradient(90deg, transparent 0, rgba(48, 79, 63, .13) 9%, rgba(48, 79, 63, .13) 91%, transparent 100%);
  transform: translateX(-50%);
  pointer-events: none;
}

.brand-divider,
.product-name,
.product-bar {
  display: none !important;
}

.ms-brand {
  grid-area: brand;
  align-self: stretch;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
  padding: 0 7px 0 0;
  border-radius: 8px;
  color: #1a231e;
  font-size: 15.5px;
  font-weight: 720;
  letter-spacing: -.015em;
}

.ms-brand:hover,
.ms-brand:focus-visible {
  color: #0d1510;
  background: transparent;
}

.ms-symbol {
  width: 20px;
  height: 20px;
  gap: 2px;
}

.global-links {
  grid-area: nav;
  display: flex !important;
  align-items: center;
  justify-content: flex-start;
  gap: 2px;
  min-width: 0;
  margin: 0;
}

.global-links a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 11px;
  border: 0;
  border-radius: 8px;
  color: #35423b;
  background: transparent;
  font-size: 13.5px;
  font-weight: 560;
  white-space: nowrap;
  transition: color .16s ease, background .16s ease;
}

.global-links a:hover,
.global-links a:focus-visible {
  color: #0d6f3d;
  background: rgba(255, 255, 255, .62);
  outline: none;
}

.global-tools {
  grid-area: tools;
  display: flex !important;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  min-width: max-content;
}

.header-search,
.header-ai {
  appearance: none;
  border: 0;
  cursor: pointer;
  font: inherit;
}

.header-search {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  padding: 0;
  border-radius: 9px;
  color: #27342d;
  background: transparent;
  transition: color .16s ease, background .16s ease;
}

.header-search:hover,
.header-search:focus-visible {
  color: #08783f;
  background: rgba(255, 255, 255, .72);
  outline: none;
}

.header-search svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
}

.header-ai {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(145deg, #119258, #08703f);
  box-shadow: 0 7px 16px rgba(4, 112, 59, .18), inset 0 1px 0 rgba(255, 255, 255, .25);
  font-size: 11px;
  font-weight: 780;
  letter-spacing: -.03em;
}

.header-ai:hover,
.header-ai:focus-visible {
  background: linear-gradient(145deg, #0ea45f, #076739);
  outline: 2px solid rgba(14, 137, 75, .2);
  outline-offset: 2px;
}

.header-signin {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 3px 0 1px;
  border-radius: 7px;
  color: #26322b;
  font-size: 13.5px;
  font-weight: 600;
  white-space: nowrap;
}

.header-signin:hover,
.header-signin:focus-visible {
  color: #08783f;
  outline: none;
}

.global-apps {
  grid-area: apps-label;
  position: relative;
  align-self: stretch;
  display: flex;
  align-items: center;
  min-width: 150px;
  margin: 0;
}

.global-apps-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 0 8px 0 0;
  border: 0;
  border-radius: 8px;
  color: #4a5750;
  background: transparent;
  box-shadow: none;
  font-size: 14px;
  font-weight: 670;
}

.global-apps-toggle:hover,
.global-apps-toggle:focus-visible,
.global-apps:hover .global-apps-toggle,
.global-apps:focus-within .global-apps-toggle {
  color: #08783f;
  border: 0;
  border-radius: 8px;
  background: transparent;
  box-shadow: none;
  outline: none;
}

.global-menu-glyph {
  width: 16px;
  height: 16px;
  color: #08783f;
}

.global-menu-full {
  display: inline;
}

.global-menu-short,
.global-menu-compact,
.global-menu-chevron {
  display: none;
}

.global-apps-panel {
  top: calc(100% - 2px);
  left: 0;
  right: auto;
  z-index: 100;
  min-width: 250px;
  border: 1px solid rgba(39, 79, 58, .13);
  border-radius: 12px;
  color: #27332c;
  background: rgba(251, 253, 252, .985);
  box-shadow: 0 18px 42px rgba(34, 64, 48, .15), inset 0 1px 0 #fff;
  transform: none;
}

.global-quick-apps {
  grid-area: apps;
  align-self: stretch;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  min-width: 0;
  height: auto;
  margin: 0;
  padding: 0;
  border: 0;
  border-left: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
}

.global-quick-apps::-webkit-scrollbar {
  display: none;
}

.global-quick-app {
  position: relative;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 10px;
  color: inherit;
  background: transparent;
  box-shadow: none;
  transform: none;
  transition: background .16s ease, border-color .16s ease, box-shadow .16s ease, transform .16s ease;
}

.global-quick-app::after {
  content: "";
  position: absolute;
  right: 8px;
  bottom: 0;
  left: 8px;
  width: auto;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: #0b8a4a;
  opacity: 0;
}

.global-quick-app:hover,
.global-quick-app:focus-visible {
  border-color: rgba(42, 85, 62, .09);
  background: rgba(255, 255, 255, .72);
  box-shadow: 0 7px 18px rgba(37, 69, 52, .07);
  outline: none;
}

.global-quick-app:hover::after,
.global-quick-app:focus-visible::after {
  background: #78a78d;
  opacity: .52;
}

.global-quick-app.active {
  width: 76px;
  flex-basis: 76px;
  border-color: rgba(39, 88, 61, .1);
  background: rgba(255, 255, 255, .78);
  box-shadow: 0 8px 20px rgba(36, 69, 51, .08), inset 0 1px 0 #fff;
}

.global-quick-app.active::after,
.global-quick-app.active:hover::after,
.global-quick-app.active:focus-visible::after {
  right: 11px;
  left: 11px;
  width: auto;
  background: #098447;
  opacity: 1;
}

.global-quick-app img,
.global-quick-app.active img {
  display: block;
  width: 24px;
  height: 24px;
  object-fit: contain;
  filter: none;
  opacity: 1;
  transform: none;
}

.header-download {
  grid-area: download;
  justify-self: end;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 43px;
  padding: 0 17px;
  border: 1px solid rgba(7, 45, 27, .22);
  border-radius: 9px;
  color: #fff;
  background: linear-gradient(135deg, #22372d, #14251d);
  box-shadow: 0 8px 20px rgba(20, 47, 33, .14), inset 0 1px 0 rgba(255, 255, 255, .12);
  cursor: pointer;
  font: inherit;
  font-size: 13.5px;
  font-weight: 720;
  white-space: nowrap;
  transition: transform .16s ease, background .16s ease, box-shadow .16s ease;
}

.header-download:hover,
.header-download:focus-visible {
  background: linear-gradient(135deg, #17623b, #0d4327);
  box-shadow: 0 10px 24px rgba(12, 93, 49, .19), inset 0 1px 0 rgba(255, 255, 255, .17);
  transform: translateY(-1px);
  outline: none;
}

.header-download svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.header-download-short {
  display: none;
}

@media (max-width: 980px) {
  .global-header {
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-areas:
      "brand . tools"
      "apps-label apps download";
    column-gap: 14px;
  }

  .global-links {
    display: none !important;
  }
}

@media (max-width: 680px) {
  .global-header {
    grid-template-rows: 54px 60px;
    min-height: 114px;
    column-gap: 8px;
  }

  .global-header::after {
    top: 54px;
  }

  .ms-brand {
    gap: 8px;
    font-size: 14px;
  }

  .ms-symbol {
    width: 18px;
    height: 18px;
  }

  .global-tools {
    gap: 5px;
  }

  .header-search {
    width: 34px;
    height: 34px;
  }

  .header-ai {
    width: 32px;
    height: 32px;
    font-size: 10.5px;
  }

  .header-signin {
    display: none;
  }

  .global-apps {
    min-width: 50px;
  }

  .global-apps-toggle {
    min-height: 38px;
    gap: 6px;
    padding-right: 2px;
    font-size: 12px;
  }

  .global-menu-full,
  .global-menu-short {
    display: none;
  }

  .global-menu-compact {
    display: inline;
  }

  .global-quick-apps {
    gap: 3px;
  }

  .global-quick-app {
    width: 36px;
    height: 40px;
    flex-basis: 36px;
    border-radius: 8px;
  }

  .global-quick-app.active {
    width: 52px;
    flex-basis: 52px;
  }

  .global-quick-app img,
  .global-quick-app.active img {
    width: 22px;
    height: 22px;
  }

  .header-download {
    min-height: 39px;
    gap: 6px;
    padding: 0 11px;
    font-size: 12.5px;
  }

  .header-download-full {
    display: none;
  }

  .header-download-short {
    display: inline;
  }
}

@media (max-width: 430px) {
  .global-header {
    column-gap: 5px;
  }

  .global-menu-glyph {
    display: none;
  }

  .global-apps {
    min-width: 37px;
  }

  .global-apps-toggle {
    padding: 0;
    font-size: 11.5px;
  }

  .global-quick-apps {
    gap: 1px;
  }

  .global-quick-app {
    width: 33px;
    flex-basis: 33px;
  }

  .global-quick-app.active {
    width: 44px;
    flex-basis: 44px;
  }

  .header-download {
    padding-inline: 9px;
  }
}

.global-quick-app:hover::after,
.global-quick-app:focus-visible::after {
  background: #6c7d73;
  opacity: .38;
}

.global-quick-app.active:hover::after,
.global-quick-app.active:focus-visible::after {
  opacity: .9;
}

/* Critical header audit refinements. */
body > header {
  background:
    radial-gradient(circle at 12% -125%, rgba(86, 239, 158, .26), transparent 42%),
    radial-gradient(circle at 88% -145%, rgba(84, 181, 255, .13), transparent 40%),
    linear-gradient(115deg, #06120e 0%, #0a241b 39%, #0e3728 70%, #071b16 100%);
  border-bottom-color: rgba(210, 255, 229, .16);
}
.global-header {
  align-items: center;
}
.ms-brand {
  gap: 8px;
  padding: 0 10px 0 2px;
}
.global-apps-toggle {
  gap: 8px;
  white-space: nowrap;
}
.global-menu-text {
  display: inline-flex;
  align-items: center;
}
.global-menu-short,
.global-menu-compact {
  display: none;
}
.global-apps:hover .global-apps-toggle,
.global-apps:focus-within .global-apps-toggle {
  border-radius: var(--ui-radius-panel) var(--ui-radius-panel) 0 0;
}
.global-apps-panel {
  z-index: 90;
  top: 100%;
  border-top-color: rgba(210,255,229,.18);
}
.ms-brand:focus-visible,
.global-apps-toggle:focus-visible,
.global-app:focus-visible {
  outline: 2px solid rgba(119, 244, 169, .56);
  outline-offset: 2px;
}
.global-quick-app:focus-visible {
  box-shadow: inset 0 0 0 2px rgba(119, 244, 169, .58);
}
.global-quick-apps {
  overflow-y: hidden;
}
.global-quick-app {
  flex: 0 0 36px;
}

@media (max-width: 780px) {
  .global-header {
    position: relative;
  }
  .global-apps {
    position: static;
  }
  .global-apps:hover .global-apps-toggle,
  .global-apps:focus-within .global-apps-toggle {
    border-radius: var(--ui-radius-panel);
  }
  .global-apps-panel {
    left: 0;
    right: auto;
    top: calc(100% - 1px);
    width: min(310px, calc(100vw - 32px));
    transform: none;
  }
  .global-quick-apps {
    justify-content: flex-start;
  }
  .global-quick-app {
    flex: 0 0 34px;
  }
}

@media (max-width: 430px) {
  .global-menu-full,
  .global-menu-short {
    display: none;
  }
  .global-menu-compact {
    display: inline;
  }
}

@media (max-width: 350px) {
  .global-menu-full,
  .global-menu-short {
    display: none;
  }
  .global-menu-compact {
    display: inline;
  }
}

/* Noble grey header rethink: lighter, calmer, no framed icon strip. */
body > header {
  color: #252a27;
  background:
    radial-gradient(circle at 14% -130%, rgba(255,255,255,.78), transparent 42%),
    radial-gradient(circle at 86% -160%, rgba(16,124,65,.11), transparent 39%),
    linear-gradient(180deg, #f2f3f1 0%, #e5e8e4 54%, #d8ddd8 100%);
  border-bottom: 1px solid rgba(95,104,98,.22);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.82), 0 12px 34px rgba(62,70,65,.13);
  backdrop-filter: blur(18px);
}
.global-header {
  height: 70px;
  min-height: 70px;
  padding: 9px 0;
  gap: 12px;
  align-items: center;
}
.ms-brand {
  min-height: 42px;
  gap: 8px;
  padding: 0 10px 0 2px;
  color: #252a27;
  background: transparent;
  box-shadow: none;
  font-size: 15.5px;
  font-weight: 680;
}
.ms-brand:hover,
.ms-brand:focus-visible {
  color: #101512;
  background: rgba(255,255,255,.48);
}
.global-apps-toggle {
  height: 42px;
  min-height: 42px;
  gap: 8px;
  padding: 0 14px;
  border: 1px solid rgba(75,84,78,.18);
  border-radius: var(--ui-radius-panel);
  color: #27302b;
  background:
    linear-gradient(180deg, rgba(255,255,255,.82), rgba(242,244,241,.72));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.92), 0 7px 18px rgba(65,73,67,.11);
  font-size: 12.5px;
  font-weight: 650;
  white-space: nowrap;
}
.global-menu-glyph {
  color: #59615c;
  opacity: .88;
}
.global-apps-toggle:hover,
.global-apps-toggle:focus-visible,
.global-apps:hover .global-apps-toggle,
.global-apps:focus-within .global-apps-toggle {
  color: #121815;
  border-color: rgba(16,124,65,.24);
  background: linear-gradient(180deg, #fff, #eef2ee);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.96), 0 10px 22px rgba(62,70,65,.14);
}
.global-apps:hover .global-apps-toggle,
.global-apps:focus-within .global-apps-toggle {
  border-radius: var(--ui-radius-panel) var(--ui-radius-panel) 0 0;
}
.global-apps-panel {
  top: 100%;
  width: min(316px, calc(100vw - 24px));
  padding: 7px;
  border: 1px solid rgba(87,97,90,.2);
  border-top-color: rgba(87,97,90,.22);
  border-radius: 0 0 var(--ui-radius-panel) var(--ui-radius-panel);
  color: #26302a;
  background:
    radial-gradient(circle at 12% -18%, rgba(255,255,255,.92), transparent 40%),
    linear-gradient(180deg, rgba(246,247,245,.98), rgba(226,231,226,.98));
  box-shadow: 0 22px 48px rgba(68,77,71,.2), inset 0 1px 0 rgba(255,255,255,.88);
}
.global-app {
  min-height: 42px;
  border-color: transparent;
  color: #3f4842;
  background: transparent;
  font-size: 12.5px;
  font-weight: 580;
}
.global-app:hover,
.global-app:focus-visible {
  color: #17221b;
  border-color: rgba(88,99,92,.09);
  background: rgba(255,255,255,.66);
}
.global-app.active {
  color: #0f5f35;
  border-color: rgba(16,124,65,.12);
  background: rgba(16,124,65,.08);
}
.global-app-icon {
  background: rgba(255,255,255,.64);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.78);
}
.ms-brand:focus-visible,
.global-apps-toggle:focus-visible,
.global-app:focus-visible {
  outline: 2px solid rgba(16,124,65,.44);
  outline-offset: 2px;
}
.global-quick-apps {
  max-width: none;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 7px;
  margin-left: auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-inline: contain;
  scrollbar-width: none;
}
.global-quick-app {
  position: relative;
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: var(--ui-radius-control);
  background: transparent;
  box-shadow: none;
  text-decoration: none;
  transition: background .18s ease, box-shadow .18s ease, transform .18s ease;
}
.global-quick-app::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 3px;
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: transparent;
  transform: translateX(-50%);
}
.global-quick-app:hover,
.global-quick-app:focus-visible {
  background: rgba(255,255,255,.6);
  box-shadow: 0 7px 16px rgba(68,77,71,.1);
  outline: none;
}
.global-quick-app.active {
  background: rgba(255,255,255,.48);
  box-shadow: inset 0 0 0 1px rgba(16,124,65,.13);
}
.global-quick-app.active::after {
  background: #107c41;
}
.global-quick-app:focus-visible {
  box-shadow: inset 0 0 0 2px rgba(16,124,65,.42), 0 7px 16px rgba(68,77,71,.1);
}
.global-quick-app img {
  width: 25px;
  height: 25px;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 5px 8px rgba(65,73,67,.14));
}

@media (max-width: 780px) {
  .global-header {
    min-height: 62px;
    height: 62px;
    gap: 8px;
    padding: 8px 0;
  }
  .ms-brand {
    min-height: 40px;
    padding-right: 4px;
    font-size: 14px;
  }
  .global-apps {
    position: static;
  }
  .global-apps-toggle {
    height: 40px;
    min-height: 40px;
    padding: 0 10px;
  }
  .global-apps:hover .global-apps-toggle,
  .global-apps:focus-within .global-apps-toggle {
    border-radius: var(--ui-radius-panel);
  }
  .global-apps-panel {
    left: 0;
    right: auto;
    top: calc(100% - 1px);
    width: min(316px, calc(100vw - 32px));
    transform: none;
  }
  .global-quick-apps {
    flex: 1 1 auto;
    justify-content: flex-start;
    gap: 5px;
  }
  .global-quick-app {
    width: 34px;
    height: 34px;
    flex-basis: 34px;
  }
  .global-quick-app img {
    width: 23px;
    height: 23px;
  }
}

@media (max-width: 430px) {
  .global-menu-full,
  .global-menu-short {
    display: none;
  }
  .global-menu-compact {
    display: inline;
  }
  .global-menu-glyph {
    display: none;
  }
}

@media (max-width: 350px) {
  .global-header {
    gap: 6px;
  }
  .ms-brand {
    font-size: 12.5px;
  }
  .global-apps-toggle {
    padding-inline: 8px;
    font-size: 12px;
  }
  .global-quick-app {
    width: 32px;
    height: 32px;
    flex-basis: 32px;
  }
  .global-quick-app img {
    width: 22px;
    height: 22px;
  }
}

/* Final restrained grey header polish: calm surface and integrated app rhythm. */
@media (max-width: 780px) {
  body > header .global-apps-panel {
    top: calc(100% - 3px);
  }
}

.global-quick-app:hover::after,
.global-quick-app:focus-visible::after {
  background: #6c7d73;
  opacity: .38;
}

.global-quick-app.active:hover::after,
.global-quick-app.active:focus-visible::after {
  opacity: .9;
}

body > header {
  color: #262b28;
  background: #e8eae7;
  border-bottom: 1px solid rgba(73, 80, 75, .16);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.64), 0 4px 14px rgba(48, 55, 50, .055);
  backdrop-filter: blur(12px);
}

.global-header::before,
.global-header::after {
  display: none;
}

.ms-brand {
  color: #252a27;
  background: transparent;
  box-shadow: none;
}

.ms-brand:hover,
.ms-brand:focus-visible {
  color: #151a17;
  background: rgba(255,255,255,.34);
  box-shadow: none;
}

.global-apps-toggle {
  border-color: rgba(74, 82, 77, .14);
  color: #27302b;
  background: rgba(255,255,255,.42);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.72);
}

.global-apps-toggle:hover,
.global-apps-toggle:focus-visible,
.global-apps:hover .global-apps-toggle,
.global-apps:focus-within .global-apps-toggle {
  color: #151b17;
  border-color: rgba(72, 86, 77, .2);
  background: rgba(255,255,255,.62);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.78);
}

.global-apps:hover .global-apps-toggle,
.global-apps:focus-within .global-apps-toggle {
  border-radius: var(--ui-radius-panel) var(--ui-radius-panel) 0 0;
}

.global-apps-panel {
  top: 100%;
  border-color: rgba(78, 88, 82, .16);
  border-top-color: rgba(78, 88, 82, .16);
  border-radius: 0 0 var(--ui-radius-panel) var(--ui-radius-panel);
  color: #28322c;
  background: rgba(246, 247, 245, .98);
  box-shadow: 0 14px 30px rgba(48, 57, 51, .12), inset 0 1px 0 rgba(255,255,255,.7);
}

.global-app {
  color: #3f4742;
  background: transparent;
  border-color: transparent;
}

.global-app:hover,
.global-app:focus-visible {
  color: #1b241f;
  border-color: rgba(72, 86, 77, .08);
  background: rgba(255,255,255,.48);
}

.global-app.active {
  color: #17623b;
  border-color: rgba(23, 98, 59, .09);
  background: rgba(23, 98, 59, .065);
}

.global-app-icon {
  background: transparent;
  box-shadow: none;
}

.global-quick-apps {
  height: 42px;
  flex: 0 1 auto;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  margin-left: 8px;
  padding: 0 0 0 10px;
  border: 0;
  border-left: 1px solid rgba(74, 82, 77, .13);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-inline: contain;
  scrollbar-width: none;
}

.global-quick-app {
  width: 34px;
  height: 40px;
  flex: 0 0 34px;
  align-items: center;
  border: 0;
  border-radius: var(--ui-radius-control);
  background: transparent;
  box-shadow: none;
  transform: none;
  transition: background .16s ease, color .16s ease, box-shadow .16s ease;
}

.global-quick-app::after {
  bottom: 4px;
  width: 12px;
  height: 2px;
  border-radius: 999px;
  background: #617368;
  opacity: 0;
}

.global-quick-app:hover {
  background: rgba(255,255,255,.34);
  box-shadow: none;
}

.global-quick-app.active {
  background: transparent;
  box-shadow: none;
}

.global-quick-app.active::after {
  background: #617368;
  opacity: .82;
}

.global-quick-app:focus-visible {
  background: rgba(255,255,255,.42);
  box-shadow: inset 0 0 0 2px rgba(82, 104, 91, .34);
  outline: none;
}

.global-quick-app img {
  width: 22px;
  height: 22px;
  display: block;
  object-fit: contain;
  filter: saturate(.94) contrast(.98);
  opacity: .93;
  transform: translateY(.5px);
}

.global-quick-app:hover img,
.global-quick-app:focus-visible img,
.global-quick-app.active img {
  opacity: 1;
  filter: saturate(1) contrast(1);
}

.ms-brand:focus-visible,
.global-apps-toggle:focus-visible,
.global-app:focus-visible {
  outline: 2px solid rgba(82, 104, 91, .34);
  outline-offset: 2px;
}

@media (max-width: 780px) {
  .global-quick-apps {
    height: 40px;
    flex: 1 1 auto;
    justify-content: flex-start;
    gap: 2px;
    margin-left: 2px;
    padding-left: 7px;
  }

  .global-quick-app {
    width: 33px;
    height: 38px;
    flex-basis: 33px;
  }

  .global-quick-app img {
    width: 21px;
    height: 21px;
  }
}

@media (max-width: 350px) {
  .global-quick-apps {
    gap: 1px;
    padding-left: 6px;
  }

  .global-quick-app {
    width: 31px;
    flex-basis: 31px;
  }
}

/* Source: assets/review-polish.css */
/* Final review polish. Loaded after site.css to keep the visual system predictable. */

/* Two full-width navigation rows. */
body > header {
  position: relative;
  z-index: 80;
  color: #1b1f1c;
  background: linear-gradient(to bottom, #f4f5f4 0 58px, #fff 58px 124px);
  border-bottom: 1px solid rgba(16, 124, 65, .22);
  box-shadow: 0 8px 24px rgba(30, 53, 40, .08);
  backdrop-filter: none;
  font-family: "Segoe UI Variable Text", "Segoe UI", Arial, sans-serif;
}

body > header .global-header {
  position: relative;
  display: grid;
  grid-template-columns: 158px minmax(0, 1fr) auto;
  grid-template-rows: 58px 66px;
  grid-template-areas:
    "brand nav tools"
    "apps-label apps download";
  align-items: center;
  width: min(calc(100% - 32px), 1180px);
  height: 124px;
  min-height: 124px;
  margin-inline: auto;
  padding: 0;
  gap: 0 22px;
}

body > header .global-header::before {
  display: none;
}

body > header .global-header::after {
  content: "";
  position: absolute;
  top: 57px;
  left: 50%;
  display: block;
  width: 100vw;
  height: 1px;
  background: rgba(32, 45, 37, .11);
  transform: translateX(-50%);
  pointer-events: none;
}

body > header .brand-divider,
body > header .product-name,
.product-bar {
  display: none !important;
}

body > header .ms-brand {
  grid-area: brand;
  align-self: stretch;
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-width: max-content;
  min-height: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: #1b1f1c;
  background: transparent;
  box-shadow: none;
  font-size: 15.5px;
  font-weight: 650;
  letter-spacing: -.012em;
  text-decoration: none;
}

body > header .ms-brand:hover,
body > header .ms-brand:focus-visible {
  color: #0b6434;
  background: transparent;
  box-shadow: none;
  outline: none;
}

body > header .ms-symbol {
  width: 20px;
  height: 20px;
  gap: 2px;
}

body > header .global-links {
  grid-area: nav;
  align-self: stretch;
  justify-self: stretch;
  display: flex !important;
  align-items: center;
  justify-content: flex-start;
  width: auto;
  min-width: 0;
  min-height: 0;
  height: 58px;
  gap: 0;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

body > header .global-links a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border: 0;
  border-radius: 0;
  color: #323a35;
  background: transparent;
  box-shadow: none;
  font-size: 13.5px;
  font-weight: 520;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

body > header .global-links a:hover,
body > header .global-links a:focus-visible {
  color: #0b6b38;
  background: transparent;
  box-shadow: inset 0 -2px #107c41;
  outline: none;
}

body > header .global-tools {
  grid-area: tools;
  align-self: stretch;
  display: flex !important;
  align-items: center;
  justify-content: flex-end;
  gap: 7px;
  min-width: max-content;
  height: 58px;
  margin: 0;
  padding: 0;
  background: transparent;
}

body > header .header-search {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 0;
  border-radius: 4px;
  color: #252c28;
  background: transparent;
  box-shadow: none;
}

body > header .header-search:hover,
body > header .header-search:focus-visible {
  color: #0b6b38;
  background: #e8ece9;
  outline: none;
}

body > header .header-search svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.65;
  stroke-linecap: round;
}

body > header .header-ai {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  color: #fff;
  background: #107c41;
  box-shadow: none;
  font-size: 10.5px;
  font-weight: 750;
}

body > header .header-ai:hover,
body > header .header-ai:focus-visible {
  background: #0b6635;
  outline: 2px solid rgba(16, 124, 65, .18);
  outline-offset: 2px;
}

body > header .header-signin {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 2px 0 3px;
  border: 0;
  border-radius: 0;
  color: #303733;
  background: transparent;
  font-size: 13.5px;
  font-weight: 560;
  text-decoration: none;
  white-space: nowrap;
}

body > header .header-signin:hover,
body > header .header-signin:focus-visible {
  color: #0b6b38;
  text-decoration: underline;
  text-underline-offset: 3px;
  outline: none;
}

body > header .global-apps {
  grid-area: apps-label;
  position: relative;
  inset: auto;
  align-self: stretch;
  justify-self: stretch;
  display: flex;
  align-items: center;
  min-width: 0;
  margin: 0;
  padding: 0 20px 0 0;
  border-right: 1px solid #d9dfdb;
}

body > header .global-apps-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 9px;
  width: 100%;
  height: 42px;
  min-height: 42px;
  margin: 0;
  padding: 0 8px 0 0;
  border: 0;
  border-radius: 4px;
  color: #263029;
  background: transparent;
  box-shadow: none;
  font-size: 13.5px;
  font-weight: 620;
  white-space: nowrap;
}

body > header .global-apps-toggle:hover,
body > header .global-apps-toggle:focus-visible,
body > header .global-apps:hover .global-apps-toggle,
body > header .global-apps:focus-within .global-apps-toggle {
  color: #0b6b38;
  border: 0;
  border-radius: 4px;
  background: #eef4f0;
  box-shadow: none;
  outline: none;
}

body > header .global-menu-glyph {
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  color: #107c41;
  opacity: 1;
}

body > header .global-menu-full {
  display: inline;
}

body > header .global-menu-short,
body > header .global-menu-compact,
body > header .global-menu-chevron {
  display: none;
}

body > header .global-apps-panel {
  top: calc(100% - 4px);
  left: 0;
  right: auto;
  z-index: 100;
  width: min(292px, calc(100vw - 24px));
  min-width: 0;
  padding: 7px;
  border: 1px solid rgba(39, 63, 49, .16);
  border-radius: 7px;
  color: #27312b;
  background: rgba(255, 255, 255, .99);
  box-shadow: 0 18px 38px rgba(29, 54, 40, .15);
  transform: none;
}

body > header .global-app {
  min-height: 41px;
  border-radius: 4px;
}

body > header .global-app:hover,
body > header .global-app:focus-visible {
  color: #17221c;
  background: #f0f4f1;
}

body > header .global-app.active {
  color: #0b6434;
  border-color: rgba(16, 124, 65, .12);
  background: #eaf3ed;
}

body > header .global-quick-apps {
  grid-area: apps;
  align-self: stretch;
  justify-self: stretch;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  max-width: none;
  min-width: 0;
  height: 66px;
  margin: 0;
  padding: 0;
  gap: 6px;
  border: 0;
  border-left: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
}

body > header .global-quick-apps::-webkit-scrollbar {
  display: none;
}

body > header .global-quick-app {
  position: relative;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  box-shadow: none;
  transform: none;
  text-decoration: none;
}

body > header .global-quick-app::after {
  content: "";
  position: absolute;
  right: 7px;
  bottom: -1px;
  left: 7px;
  width: auto;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: #107c41;
  opacity: 0;
  transform: none;
}

body > header .global-quick-app:hover,
body > header .global-quick-app:focus-visible {
  border-color: #d9e2dc;
  background: #f3f6f4;
  box-shadow: none;
  outline: none;
}

body > header .global-quick-app:hover::after,
body > header .global-quick-app:focus-visible::after {
  background: #86aa96;
  opacity: .55;
}

body > header .global-quick-app.active {
  width: 58px;
  flex-basis: 58px;
  border-color: #cde0d4;
  background: #eaf3ed;
  box-shadow: none;
}

body > header .global-quick-app.active::after,
body > header .global-quick-app.active:hover::after,
body > header .global-quick-app.active:focus-visible::after {
  right: 9px;
  left: 9px;
  width: auto;
  background: #107c41;
  opacity: 1;
}

body > header .global-quick-app img,
body > header .global-quick-app.active img {
  width: 25px;
  height: 25px;
  filter: none;
  opacity: 1;
  transform: none;
}

body > header .header-download {
  grid-area: download;
  align-self: center;
  justify-self: end;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 42px;
  margin: 0;
  padding: 0 17px;
  border: 1px solid #0d6e39;
  border-radius: 6px;
  color: #fff;
  background: #107c41;
  box-shadow: none;
  font-size: 13.5px;
  font-weight: 650;
  white-space: nowrap;
  transform: none;
}

body > header .header-download:hover,
body > header .header-download:focus-visible {
  border-color: #095d30;
  background: #0b6635;
  box-shadow: 0 6px 15px rgba(11, 102, 53, .18);
  transform: none;
  outline: none;
}

body > header .header-download svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

body > header .header-download-short {
  display: none;
}

/* Download actions: copy first, platform icon on the right. */
.hero .os-download {
  grid-template-columns: minmax(0, 1fr) 40px;
}

.hero .os-download > span {
  grid-column: 1;
  grid-row: 1;
  min-width: 0;
}

.hero .os-download .os-brand-icon {
  grid-column: 2;
  grid-row: 1;
  margin-left: auto;
}

/* Product facts: compact editorial layout without connector lines or a card shell. */
#versions {
  border-bottom: 0;
}

.program-facts {
  padding: 58px 0 62px;
  border: 0;
  background:
    radial-gradient(ellipse at 88% 18%, rgba(224, 239, 246, .24), transparent 38%),
    linear-gradient(180deg, #fbfcfb 0%, #f8faf9 100%);
}

.program-facts > .container {
  display: grid;
  grid-template-columns: minmax(250px, .78fr) minmax(0, 1.72fr);
  align-items: start;
  gap: 58px;
}

.program-facts-heading {
  margin: 0;
  padding-top: 2px;
}

.program-facts-heading h2 {
  max-width: 11ch;
  margin: 0;
  color: #17241c;
  font-size: clamp(30px, 2.3vw, 36px);
  line-height: 1.08;
  letter-spacing: -.035em;
  text-shadow: none;
}

.program-facts-heading > p:last-child {
  max-width: 34ch;
  margin: 13px 0 0;
  color: #68756d;
  font-size: 13.5px;
  line-height: 1.55;
}

.program-facts-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 27px 42px;
  margin: 0;
  padding: 4px 0 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.program-fact {
  display: block;
  min-width: 0;
  padding: 0;
}

.program-fact dt,
.program-fact dd {
  margin: 0;
  text-align: left;
}

.program-fact dt {
  color: #76827b;
  font-size: 11.5px;
  font-weight: 630;
  line-height: 1.25;
  letter-spacing: .045em;
  text-transform: uppercase;
}

.program-fact dd {
  margin-top: 7px;
  color: #1e2b23;
  font-size: 14.5px;
  font-weight: 620;
  line-height: 1.42;
}

.program-fact-leader {
  display: none;
}

.program-fact a {
  color: #0d6e39;
}

.excel-capabilities {
  border-top: 0;
  background:
    radial-gradient(ellipse at 90% 4%, rgba(192, 225, 239, .46), transparent 37%),
    radial-gradient(ellipse at 4% 84%, rgba(195, 229, 207, .42), transparent 36%),
    linear-gradient(180deg, #eff6f3 0%, #f6faf8 52%, #fafcfc 100%);
}

@media (max-width: 980px) {
  body > header .global-header {
    grid-template-columns: 150px minmax(0, 1fr) auto;
    grid-template-areas:
      "brand . tools"
      "apps-label apps download";
    gap: 0 14px;
  }

  body > header .global-links {
    display: none !important;
  }
}

@media (max-width: 820px) {
  .program-facts {
    padding: 50px 0 54px;
  }

  .program-facts > .container {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .program-facts-heading h2,
  .program-facts-heading > p:last-child {
    max-width: none;
  }
}

@media (max-width: 680px) {
  body > header {
    background: linear-gradient(to bottom, #f4f5f4 0 54px, #fff 54px 112px);
  }

  body > header .global-header {
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-rows: 54px 58px;
    width: min(calc(100% - 24px), 1180px);
    height: 112px;
    min-height: 112px;
    gap: 0 7px;
  }

  body > header .global-header::after {
    top: 53px;
  }

  body > header .ms-brand {
    gap: 8px;
    font-size: 14px;
  }

  body > header .ms-symbol {
    width: 18px;
    height: 18px;
  }

  body > header .global-tools {
    height: 54px;
    gap: 4px;
  }

  body > header .header-search {
    width: 34px;
    height: 34px;
  }

  body > header .header-ai {
    width: 32px;
    height: 32px;
  }

  body > header .header-signin {
    display: none;
  }

  body > header .global-apps {
    min-width: 50px;
    padding-right: 7px;
  }

  body > header .global-apps-toggle {
    min-height: 38px;
    gap: 5px;
    padding-right: 2px;
    font-size: 11.5px;
  }

  body > header .global-menu-full,
  body > header .global-menu-short {
    display: none;
  }

  body > header .global-menu-compact {
    display: inline;
  }

  body > header .global-quick-apps {
    height: 58px;
    gap: 2px;
  }

  body > header .global-quick-app {
    width: 34px;
    height: 38px;
    flex-basis: 34px;
  }

  body > header .global-quick-app.active {
    width: 46px;
    flex-basis: 46px;
  }

  body > header .global-quick-app img,
  body > header .global-quick-app.active img {
    width: 22px;
    height: 22px;
  }

  body > header .header-download {
    min-height: 38px;
    gap: 6px;
    padding: 0 10px;
    font-size: 12px;
  }

  body > header .header-download-full {
    display: none;
  }

  body > header .header-download-short {
    display: inline;
  }
}

@media (max-width: 620px) {
  .program-facts-list {
    grid-template-columns: 1fr;
    gap: 19px;
  }
}

@media (max-width: 430px) {
  body > header .ms-brand > span:not(.ms-symbol) {
    display: inline;
  }

  body > header .global-menu-glyph {
    display: none;
  }

  body > header .global-apps {
    min-width: 34px;
  }

  body > header .global-apps-toggle {
    padding: 0;
    font-size: 10.5px;
  }

  body > header .global-quick-apps {
    gap: 0;
  }

  body > header .global-quick-app {
    width: 31px;
    flex-basis: 31px;
  }

  body > header .global-quick-app.active {
    width: 40px;
    flex-basis: 40px;
  }

  body > header .header-download {
    padding-inline: 8px;
  }
}

/* Source: assets/header-v3.css */
/* Header v3: Office catalog first, active Excel product second. */

body > header.office-header {
  position: relative;
  z-index: 80;
  color: #1b1f1c;
  background: linear-gradient(to bottom, #f4f5f4 0 57px, #dfe3e0 57px 58px, #fff 58px 124px);
  border-bottom: 1px solid rgba(16, 124, 65, .18);
  box-shadow: 0 7px 22px rgba(31, 52, 40, .07);
  font-family: "Segoe UI Variable Text", "Segoe UI", Arial, sans-serif;
}

body > header .global-header {
  position: relative;
  display: block;
  width: min(calc(100% - 32px), 1180px);
  height: 124px;
  min-height: 124px;
  margin-inline: auto;
  padding: 0;
}

body > header .global-header::before,
body > header .global-header::after {
  display: none;
}

.header-global-row,
.header-product-row {
  display: grid;
  align-items: center;
  width: 100%;
}

.header-global-row {
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 30px;
  height: 58px;
}

.header-product-row {
  grid-template-columns: 214px minmax(0, 1fr) auto;
  column-gap: 20px;
  height: 66px;
}

body > header .ms-brand {
  grid-area: auto;
  align-self: center;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-width: max-content;
  min-height: 40px;
  padding: 0;
  border: 0;
  border-radius: 3px;
  color: #1b1f1c;
  background: transparent;
  box-shadow: none;
  font-size: 15.5px;
  font-weight: 650;
  letter-spacing: -.012em;
  text-decoration: none;
}

body > header .ms-brand:hover,
body > header .ms-brand:focus-visible {
  color: #0b6434;
  background: transparent;
  outline: 2px solid rgba(16, 124, 65, .22);
  outline-offset: 3px;
}

body > header .ms-symbol {
  width: 20px;
  height: 20px;
  gap: 2px;
}

body > header .global-links {
  grid-area: auto;
  display: flex !important;
  align-items: center;
  justify-content: flex-start;
  align-self: stretch;
  width: auto;
  min-width: 0;
  min-height: 0;
  height: 58px;
  gap: 4px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow: visible;
}

.header-menu {
  position: relative;
  flex: 0 0 auto;
  margin: 0;
  padding: 0;
}

.header-menu > summary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 38px;
  padding: 0 10px;
  border: 0;
  border-radius: 4px;
  color: #303833;
  background: transparent;
  font-size: 12.5px;
  font-weight: 570;
  line-height: 1;
  list-style: none;
  white-space: nowrap;
  cursor: pointer;
}

.header-menu > summary::-webkit-details-marker {
  display: none;
}

.header-menu > summary:hover,
.header-menu > summary:focus-visible,
.header-menu[open] > summary {
  color: #0b6434;
  background: #e7ebe8;
  outline: none;
}

.header-menu > summary:focus-visible {
  box-shadow: 0 0 0 2px rgba(16, 124, 65, .2);
}

.header-menu-glyph {
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.35;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.header-menu-chevron {
  width: 12px;
  height: 12px;
  flex: 0 0 12px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform .18s ease;
}

.header-menu[open] .header-menu-chevron {
  transform: rotate(180deg);
}

body > header .global-link {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 10px;
  border: 0;
  border-radius: 4px;
  color: #39423d;
  background: transparent;
  box-shadow: none;
  font-size: 12.5px;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

body > header .global-link:hover,
body > header .global-link:focus-visible {
  color: #0b6434;
  background: #e7ebe8;
  box-shadow: none;
  outline: none;
}

body > header.office-header .global-links > .global-microsoft-365 {
  margin-left: auto;
  padding-inline: 12px;
  color: #20543a;
  font-weight: 620;
}

body > header.office-header .global-links > .global-microsoft-365::after {
  content: "";
  width: 6px;
  height: 6px;
  margin-left: 7px;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
  transform: rotate(45deg);
}

body > header.office-header .global-links a,
body > header.office-header .global-links a:hover,
body > header.office-header .global-links a:focus-visible {
  box-shadow: none;
}

.header-menu-panel {
  position: absolute;
  top: calc(100% + 7px);
  left: 0;
  z-index: 120;
  display: block;
  padding: 20px;
  border: 1px solid #d7ded9;
  border-radius: 9px;
  color: #1e2822;
  background: #fff;
  box-shadow: 0 18px 50px rgba(24, 43, 32, .18), 0 3px 12px rgba(24, 43, 32, .08);
}

.header-apps-panel {
  width: 630px;
}

.header-versions-panel {
  width: 560px;
}

.header-menu-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 15px;
  padding-bottom: 14px;
  border-bottom: 1px solid #e4e8e5;
}

.header-menu-heading strong {
  color: #17221c;
  font-size: 15px;
  font-weight: 680;
  letter-spacing: -.01em;
}

.header-menu-heading span {
  color: #6d7872;
  font-size: 11.5px;
  white-space: nowrap;
}

.header-app-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

body > header .header-app-grid a,
body > header .header-version-grid a {
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 58px;
  padding: 8px 10px;
  border: 1px solid transparent;
  border-radius: 6px;
  color: #28322c;
  background: transparent;
  box-shadow: none;
  text-decoration: none;
}

body > header .header-app-grid a:hover,
body > header .header-app-grid a:focus-visible,
body > header .header-version-grid a:hover,
body > header .header-version-grid a:focus-visible {
  border-color: #dce5df;
  color: #0b6434;
  background: #f4f8f5;
  outline: none;
}

body > header .header-app-grid a.current {
  border-color: #cde0d4;
  color: #0b6434;
  background: #edf6f0;
}

.header-app-grid img {
  display: block;
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  object-fit: contain;
}

.header-app-grid a > span,
.header-version-grid a > span:last-child {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.header-app-grid strong,
.header-version-grid strong {
  font-size: 12.5px;
  font-weight: 650;
  line-height: 1.1;
}

.header-app-grid small,
.header-version-grid small {
  overflow: hidden;
  color: #758078;
  font-size: 10.5px;
  font-weight: 450;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.header-version-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.version-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  border: 1px solid #d9dfdb;
  border-radius: 6px;
  color: #4f5a54;
  background: #f2f4f3;
  font-size: 11px;
  font-weight: 750;
}

.version-mark.office-365 {
  border-color: #c7dfd1;
  color: #fff;
  background: #107c41;
}

.version-mark.archive {
  color: #6e7772;
  background: #ecefed;
}

body > header .header-menu-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 39px;
  margin-top: 14px;
  padding: 0 2px;
  border: 0;
  border-top: 1px solid #e4e8e5;
  border-radius: 0;
  color: #0b6434;
  background: transparent;
  box-shadow: none;
  font-size: 11.5px;
  font-weight: 650;
  text-decoration: none;
}

body > header .header-menu-footer:hover,
body > header .header-menu-footer:focus-visible {
  color: #084d29;
  background: transparent;
  text-decoration: underline;
  text-underline-offset: 3px;
  outline: none;
}

body > header .global-tools {
  grid-area: auto;
  display: flex !important;
  align-items: center;
  justify-content: flex-end;
  align-self: stretch;
  gap: 4px;
  min-width: max-content;
  height: 58px;
  margin: 0;
  padding: 0;
}

body > header .header-search {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 0;
  border-radius: 4px;
  color: #252c28;
  background: transparent;
  box-shadow: none;
}

body > header .header-search:hover,
body > header .header-search:focus-visible {
  color: #0b6434;
  background: #e7ebe8;
  outline: none;
}

body > header .header-search svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.65;
  stroke-linecap: round;
}

body > header .header-signin {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 8px;
  border: 0;
  border-radius: 4px;
  color: #303733;
  background: transparent;
  font-size: 12.5px;
  font-weight: 550;
  text-decoration: none;
  white-space: nowrap;
}

body > header .header-signin:hover,
body > header .header-signin:focus-visible {
  color: #0b6434;
  background: #e7ebe8;
  text-decoration: none;
  outline: none;
}

.header-product {
  grid-area: auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  min-height: 48px;
  padding: 0;
  border: 0;
  color: #17231c;
  text-decoration: none;
}

.header-product:hover,
.header-product:focus-visible {
  color: #0b6434;
  outline: none;
}

.header-product-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  border-radius: 6px;
  background: #e8f3ec;
}

.header-product-icon img {
  display: block;
  width: 27px;
  height: 27px;
  object-fit: contain;
}

.header-product-copy {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.header-product-copy strong {
  color: inherit;
  font-size: 16px;
  font-weight: 680;
  line-height: 1;
  letter-spacing: -.012em;
}

.header-product-copy small {
  overflow: hidden;
  color: #748079;
  font-size: 10.5px;
  font-weight: 500;
  line-height: 1.1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.header-product-nav {
  grid-area: auto;
  display: flex;
  align-items: stretch;
  justify-content: flex-start;
  align-self: stretch;
  min-width: 0;
  height: 66px;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.header-product-nav::-webkit-scrollbar {
  display: none;
}

.header-product-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  padding: 0 13px;
  border: 0;
  color: #46514b;
  background: transparent;
  font-size: 12.5px;
  font-weight: 540;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

.header-product-nav a::after {
  content: "";
  position: absolute;
  right: 13px;
  bottom: 0;
  left: 13px;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: #107c41;
  opacity: 0;
}

.header-product-nav a:hover,
.header-product-nav a:focus-visible,
.header-product-nav a.active {
  color: #0b6434;
  background: transparent;
  outline: none;
}

.header-product-nav a:hover::after,
.header-product-nav a:focus-visible::after,
.header-product-nav a.active::after {
  opacity: 1;
}

.header-product-actions {
  grid-area: auto;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  min-width: max-content;
}

.product-web,
.product-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 4px;
  font: inherit;
  font-size: 12.5px;
  font-weight: 620;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

.product-web {
  border: 0;
  color: #245a39;
  background: transparent;
}

.product-web:hover,
.product-web:focus-visible {
  color: #0b6434;
  background: #f1f6f3;
  outline: none;
}

.product-download {
  border: 1px solid #0d6e39;
  color: #fff;
  background: #107c41;
  cursor: pointer;
}

.product-download:hover,
.product-download:focus-visible {
  border-color: #095d30;
  background: #0b6635;
  outline: 2px solid rgba(16, 124, 65, .18);
  outline-offset: 2px;
}

.product-web svg,
.product-download svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.55;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@media (max-width: 1100px) {
  .header-global-row {
    column-gap: 20px;
  }

  .header-product-row {
    grid-template-columns: 180px minmax(0, 1fr) auto;
    column-gap: 12px;
  }

  .header-menu > summary,
  body > header .global-link {
    padding-inline: 8px;
  }

  .header-product-copy small,
  .product-web {
    display: none;
  }

  .header-product-nav a {
    padding-inline: 10px;
  }

  .header-product-nav a::after {
    right: 10px;
    left: 10px;
  }
}

@media (max-width: 920px) {
  .header-global-row {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .header-product-row {
    grid-template-columns: 168px minmax(0, 1fr) auto;
  }
}

@media (max-width: 700px) {
  body > header.office-header {
    background: linear-gradient(to bottom, #f4f5f4 0 53px, #dfe3e0 53px 54px, #fff 54px 114px);
  }

  body > header .global-header {
    width: min(calc(100% - 24px), 1180px);
    height: 114px;
    min-height: 114px;
  }

  .header-global-row {
    grid-template-columns: auto minmax(0, 1fr);
    column-gap: 8px;
    height: 54px;
  }

  .header-product-row {
    grid-template-columns: auto minmax(0, 1fr) auto;
    column-gap: 8px;
    height: 60px;
  }

  body > header .global-links {
    height: 54px;
    gap: 1px;
  }

  .header-menu > summary {
    min-height: 42px;
    gap: 5px;
    padding-inline: 7px;
    font-size: 11.5px;
  }

  body > header.office-header .global-links > .global-microsoft-365 {
    padding-inline: 7px;
    font-size: 11.5px;
  }

  body > header.office-header .global-links > .global-microsoft-365::after {
    display: none;
  }

  .header-menu-glyph {
    width: 14px;
    height: 14px;
    flex-basis: 14px;
  }

  .header-menu-chevron {
    display: none;
  }

  .header-menu-panel {
    position: fixed;
    top: 54px;
    right: 12px;
    left: 12px;
    width: auto;
    max-height: calc(100vh - 70px);
    padding: 16px;
    overflow-y: auto;
  }

  .header-app-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .header-menu-heading span {
    display: none;
  }

  body > header .global-tools {
    height: 54px;
  }

  body > header .header-signin {
    display: none;
  }

  .header-product {
    gap: 7px;
  }

  .header-product-icon {
    width: 30px;
    height: 30px;
    flex-basis: 30px;
  }

  .header-product-icon img {
    width: 24px;
    height: 24px;
  }

  .header-product-copy strong {
    font-size: 13.5px;
  }

  .header-product-nav {
    height: 60px;
  }

  .header-product-nav a {
    padding-inline: 8px;
    font-size: 11.5px;
  }

  .product-download {
    width: 40px;
    min-height: 40px;
    padding: 0;
  }

  .product-download span {
    display: none;
  }
}

@media (max-width: 520px) {
  body > header .ms-brand > span:not(.ms-symbol) {
    display: none;
  }

  .header-product-copy small {
    display: none;
  }

  .header-menu-heading {
    align-items: flex-start;
  }
}

@media (max-width: 440px) {
  .header-app-grid,
  .header-version-grid {
    grid-template-columns: 1fr;
  }

  .header-product-copy {
    display: none;
  }

  .header-menu > summary {
    padding-inline: 4px;
    font-size: 11px;
  }

  body > header.office-header .global-links > .global-microsoft-365 {
    padding-inline: 4px;
    font-size: 11px;
  }

  .header-menu-glyph {
    display: none;
  }
}

@media (max-width: 350px) {
  body > header.office-header {
    background: linear-gradient(to bottom, #f4f5f4 0 87px, #dfe3e0 87px 88px, #fff 88px 148px);
  }

  body > header .global-header {
    height: 148px;
    min-height: 148px;
  }

  .header-global-row {
    grid-template-columns: max-content minmax(0, 1fr);
    grid-template-rows: 44px 44px;
    column-gap: 8px;
    height: 88px;
  }

  .header-global-row > .ms-brand {
    grid-column: 1;
    grid-row: 1;
  }

  body > header .global-links {
    grid-column: 2;
    grid-row: 1 / span 2;
    display: grid !important;
    grid-template-columns: max-content max-content;
    grid-template-rows: 44px 44px;
    align-items: center;
    justify-content: start;
    width: 100%;
    height: 88px;
    gap: 0 2px;
  }

  body > header.office-header .global-links > .global-microsoft-365 {
    grid-column: 1 / -1;
    grid-row: 1;
    justify-self: end;
    margin-left: 0;
  }

  .header-apps-menu {
    grid-column: 1;
    grid-row: 2;
  }

  .header-versions-menu {
    grid-column: 2;
    grid-row: 2;
  }

  .header-menu-panel {
    top: 88px;
  }
}

/* Source: assets/design-polish-v2.css */
/* Final icon and in-page navigation polish. */

.header-product-icon,
.program-facts-icon,
.release-icon,
.release-row:first-of-type .release-icon {
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

.header-product-icon {
  width: 30px !important;
  height: 30px !important;
  flex: 0 0 30px !important;
}

.header-product-icon img {
  width: 30px !important;
  height: 30px !important;
  filter: drop-shadow(0 2px 3px rgba(10, 73, 38, .13));
}

.release-id {
  gap: 12px;
}

.release-icon {
  position: relative;
  display: grid;
  place-items: center;
  width: 34px !important;
  height: 34px !important;
  flex: 0 0 34px !important;
  overflow: visible !important;
}

.release-icon::before {
  content: none !important;
}

.release-icon img {
  display: block;
  width: 31px;
  height: 31px;
  object-fit: contain;
  filter: drop-shadow(0 2px 3px rgba(10, 73, 38, .12));
}

.program-facts-icon {
  width: 32px !important;
  height: 32px !important;
  flex: 0 0 32px !important;
}

.program-facts-icon img {
  width: 30px !important;
  height: 30px !important;
  filter: drop-shadow(0 2px 3px rgba(10, 73, 38, .12));
}

#download,
#versions,
#features,
#faq {
  scroll-margin-top: 24px;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

@media (max-width: 640px) {
  .header-product-icon {
    width: 27px !important;
    height: 27px !important;
    flex-basis: 27px !important;
  }

  .header-product-icon img {
    width: 27px !important;
    height: 27px !important;
  }

  .release-icon {
    width: 31px !important;
    height: 31px !important;
    flex-basis: 31px !important;
  }

  .release-icon img {
    width: 29px;
    height: 29px;
  }
}

/* Source: assets/facts-v3.css */
/* Product passport: one calm, line-by-line register between releases and capabilities. */

.program-facts {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 42px 0 52px;
  border: 0;
  background:
    radial-gradient(760px 280px at -7% 96%, rgba(193, 229, 207, .38), transparent 72%),
    radial-gradient(700px 300px at 106% 8%, rgba(192, 225, 239, .42), transparent 71%),
    linear-gradient(180deg, #fbfcfc 0%, #f6faf8 48%, #eff6f3 100%);
}

.program-facts > .container {
  position: relative;
  z-index: 1;
  display: block;
}

.program-facts-intro {
  display: block;
  max-width: 620px;
  margin: 0 0 25px;
  padding: 0;
  border: 0;
  color: inherit;
  background: transparent;
  box-shadow: none;
  animation: none;
}

.program-facts-intro::after {
  display: none;
}

.program-facts-brand {
  display: flex;
  align-items: center;
  gap: 13px;
}

.program-facts-icon {
  display: grid;
  place-items: center;
  width: 36px !important;
  height: 36px !important;
  flex: 0 0 36px !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

.program-facts-icon img {
  display: block;
  width: 34px !important;
  height: 34px !important;
  object-fit: contain;
  filter: drop-shadow(0 3px 5px rgba(10, 73, 38, .12));
}

.program-facts-eyebrow {
  margin: 0 0 5px;
  color: #167344;
  font-size: 10.5px;
  font-weight: 720;
  line-height: 1;
  letter-spacing: .085em;
  text-transform: uppercase;
}

.program-facts-brand h2 {
  margin: 0;
  color: #17251c;
  font-family: "Segoe UI Variable Display", "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
  font-size: clamp(25px, 2.1vw, 29px);
  font-weight: 630;
  line-height: 1.05;
  letter-spacing: -.032em;
}

.program-facts-intro > p:last-child {
  max-width: 62ch;
  margin: 0;
  color: #5f6e65;
  font-size: 13.5px;
  font-weight: 430;
  line-height: 1.58;
}

.program-facts-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, .72fr);
  align-items: start;
  gap: clamp(36px, 5vw, 74px);
}

.program-facts-details,
.program-links {
  min-width: 0;
}

.program-facts-details h3,
.program-links h3 {
  margin: 0 0 12px;
  color: #56665e;
  font-size: 12px;
  font-weight: 680;
  line-height: 1.2;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.program-facts-list {
  display: block;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
  border-top: 1px solid rgba(45, 78, 59, .14);
  border-bottom: 1px solid rgba(45, 78, 59, .14);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.program-fact {
  display: grid;
  grid-template-columns: minmax(120px, .48fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(18px, 2.8vw, 32px);
  min-width: 0;
  min-height: 45px;
  margin: 0;
  padding: 9px 0;
  border: 0;
  background: transparent;
}

.program-fact + .program-fact {
  border-top: 1px solid rgba(45, 78, 59, .105);
}

.program-fact::before {
  display: none;
}

.program-fact dt,
.program-fact dd {
  overflow: visible;
  margin: 0;
  text-overflow: clip;
  white-space: normal;
}

.program-fact dt {
  grid-column: 1;
  grid-row: 1;
  color: #68766e;
  font-size: 12.5px;
  font-weight: 560;
  line-height: 1.35;
  letter-spacing: 0;
  text-align: left;
  text-transform: none;
}

.program-fact dd {
  grid-column: 2;
  grid-row: 1;
  color: #1d2c23;
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.38;
  letter-spacing: -.006em;
  text-align: left;
}

.program-fact a,
.program-links-list a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #0d713b;
  text-decoration: none;
  text-underline-offset: 4px;
}

.program-links-list {
  display: block;
  min-width: 0;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(16, 124, 65, .12);
  border-bottom: 1px solid rgba(16, 124, 65, .12);
  list-style: none;
}

.program-links-list li {
  min-height: 45px;
  margin: 0;
  padding: 9px 0;
  display: flex;
  align-items: center;
}

.program-links-list li + li {
  border-top: 1px solid rgba(16, 124, 65, .085);
}

.program-links-list a {
  width: 100%;
  min-height: 34px;
  justify-content: space-between;
  margin: 0 -9px;
  padding: 0 9px;
  border-radius: 8px;
  color: #107c41;
  font-size: 14px;
  font-weight: 640;
  line-height: 1.35;
  transition: color .18s ease;
}

.program-links-list a::before {
  content: "";
  width: 17px;
  height: 17px;
  flex: 0 0 17px;
  background: currentColor;
  opacity: .9;
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M7 3.5h7l3 3V20.5H7zM14 3.5v4h4M9.5 12h5M9.5 15h5' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M7 3.5h7l3 3V20.5H7zM14 3.5v4h4M9.5 12h5M9.5 15h5' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
  transition: transform .18s ease, opacity .18s ease;
}

.program-fact a span {
  font-size: 14px;
  transition: transform .18s ease, opacity .18s ease;
}

.program-links-list a span {
  font-size: 14px;
  margin-left: auto;
  opacity: .7;
  transition: transform .18s ease, opacity .18s ease;
}

.program-fact a:hover,
.program-fact a:focus-visible {
  color: #084d29;
  text-decoration: underline;
  outline: 2px solid rgba(16, 124, 65, .22);
  outline-offset: 3px;
}

.program-links-list a:hover {
  color: #0a6b37;
  background: transparent;
  text-decoration: none;
  outline: 0;
}

.program-links-list a:focus-visible {
  color: #0a6b37;
  background: rgba(16, 124, 65, .09);
  text-decoration: none;
  outline: 2px solid rgba(16, 124, 65, .28);
  outline-offset: 2px;
}

.program-fact a:hover span,
.program-fact a:focus-visible span,
.program-links-list a:hover span,
.program-links-list a:focus-visible span {
  opacity: 1;
  transform: translateX(3px);
}

.program-links-list a:hover::before,
.program-links-list a:focus-visible::before {
  opacity: 1;
  transform: translateX(2px);
}

@media (max-width: 980px) {
  .program-facts-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .program-fact {
    grid-template-columns: minmax(120px, .48fr) minmax(0, 1fr);
    gap: 22px;
  }
}

@media (max-width: 800px) {
  .program-facts {
    padding: 38px 0 46px;
  }

  .program-facts-intro {
    grid-template-columns: minmax(220px, .8fr) minmax(0, 1.2fr);
    gap: 28px;
    margin-bottom: 23px;
  }

  .program-facts-intro > p:last-child {
    max-width: 48ch;
  }
}

@media (max-width: 560px) {
  .program-facts {
    padding: 34px 0 42px;
  }

  .program-facts-intro {
    display: block;
    margin-bottom: 20px;
  }

  .program-facts-intro > p:last-child {
    margin-top: 14px;
  }

  .program-fact {
    grid-template-columns: 1fr;
    gap: 5px;
    min-height: 0;
    padding: 12px 0;
  }

  .program-fact::before {
    display: none;
  }

  .program-fact dt {
    grid-column: 1;
    grid-row: 1;
    font-size: 12px;
  }

  .program-fact dd {
    grid-column: 1;
    grid-row: 2;
    font-size: 13.5px;
  }

  .program-links-list a {
    font-size: 13.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .program-fact a span,
  .program-links-list a span {
    transition: none;
  }
}

/* Source: assets/requirements-v2.css */
/* System requirements: one comparison surface, restrained icons and clear tiers. */

body main #requirements.system-requirements {
  display: block;
  scroll-margin-top: 24px;
}

.system-requirements {
  position: relative;
  overflow: hidden;
  padding: 70px 0 64px;
  border-top: 1px solid rgba(50, 87, 67, .07);
  border-bottom: 1px solid rgba(50, 87, 67, .08);
  background:
    radial-gradient(600px 220px at 88% 18%, rgba(143, 176, 207, .13), transparent 70%),
    linear-gradient(180deg, #fbfcfb 0%, #f6f8f7 52%, #eef4f2 100%);
}

.system-requirements-heading {
  display: grid;
  grid-template-columns: minmax(0, 940px);
  align-items: start;
  gap: 0;
  margin-bottom: 30px;
  z-index: auto;
  border: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.system-requirements-heading .section-label {
  margin: 0 0 9px;
}

.system-requirements-heading h2 {
  margin: 0;
  color: #17251c;
  font-family: "Segoe UI Variable Display", "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
  font-size: clamp(30px, 2.35vw, 36px);
  font-weight: 620;
  line-height: 1.1;
  letter-spacing: -.033em;
}

.system-requirements-lead {
  width: min(100%, 900px);
  max-width: 900px;
  margin: 13px 0 0;
  color: #627068;
  font-size: 14.5px;
  line-height: 1.58;
}

.system-requirements-symbols {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.system-requirements-compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: clamp(34px, 4.8vw, 68px);
  row-gap: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.requirement-tier {
  min-width: 0;
  padding: 0;
}

.requirement-tier + .requirement-tier {
  border-left: 0;
}

.requirement-tier-recommended {
  background: transparent;
}

.requirement-tier-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 16px;
  padding: 0 0 16px;
  border-bottom: 1px solid rgba(66, 85, 103, .09);
  z-index: auto;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.requirement-tier-icon {
  grid-column: 2;
  grid-row: 1;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(63, 97, 78, .12);
  border-radius: 12px;
  color: #527367;
  background: rgba(255, 255, 255, .34);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .78);
}

.requirement-tier-heading > div {
  grid-column: 1;
  grid-row: 1;
  min-width: 0;
}

.requirement-tier-recommended .requirement-tier-icon {
  color: #356f9f;
  border-color: rgba(53, 111, 159, .18);
  background: rgba(242, 248, 252, .52);
}

.requirement-tier-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.55;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.requirement-tier-heading p {
  display: block;
  margin: 0 0 6px;
  color: #6a7770;
  font-size: 12px;
  font-weight: 640;
  line-height: 1;
  letter-spacing: 0;
  text-transform: none;
}

.requirement-tier-recommended .requirement-tier-heading p {
  color: #356a96;
}

.requirement-tier-heading h3 {
  margin: 0;
  color: #1b2a21;
  font-size: 15.5px;
  font-weight: 620;
  line-height: 1.34;
  letter-spacing: 0;
}

.requirement-tier-badge {
  display: none;
  align-items: center;
  min-height: 25px;
  padding: 0 9px;
  border: 1px solid rgba(56, 90, 71, .12);
  border-radius: 999px;
  color: #65736b;
  background: rgba(255, 255, 255, .48);
  font-size: 10.5px;
  font-weight: 610;
  white-space: nowrap;
}

.requirement-tier-recommended .requirement-tier-badge {
  color: #176d40;
  border-color: rgba(16, 124, 65, .15);
  background: rgba(255, 255, 255, .63);
}

.requirement-specs {
  display: grid;
  grid-template-columns: 1fr;
  margin: 8px 0 0;
  padding: 0;
  border-top: 0;
  list-style: none;
}

.requirement-specs li {
  display: grid;
  grid-template-columns: 24px minmax(132px, .38fr) minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  min-width: 0;
  min-height: 56px;
  margin: 0;
  padding: 11px 0;
  border-bottom: 1px solid rgba(45, 78, 59, .074);
}

.requirement-specs li:last-child {
  border-bottom: 0;
}

.requirement-specs .requirement-spec-wide {
  grid-column: auto;
  min-height: 58px;
}

.requirement-specs li:nth-child(even) {
  padding-right: 0;
  border-right: 0;
}

.requirement-specs li:nth-child(odd):not(.requirement-spec-wide) {
  padding-left: 0;
}

.requirement-specs li svg {
  width: 21px;
  height: 21px;
  margin-top: 2px;
  color: #577267;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.45;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.requirement-tier-recommended .requirement-specs li svg {
  color: #177947;
}

.requirement-specs li span {
  display: contents;
  min-width: 0;
}

.requirement-specs small,
.requirement-specs strong {
  display: block;
}

.requirement-specs small {
  grid-column: 2;
  margin-bottom: 0;
  color: #76827b;
  font-size: 11px;
  font-weight: 580;
  line-height: 1.2;
  letter-spacing: 0;
  text-transform: none;
}

.requirement-specs strong {
  grid-column: 3;
  color: #26362c;
  font-size: 13.5px;
  font-weight: 570;
  line-height: 1.42;
}

@media (max-width: 1050px) {
  .requirement-tier-heading {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .requirement-tier-badge {
    grid-column: 1;
    justify-self: start;
  }
}

@media (max-width: 880px) {
  .system-requirements-heading {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .system-requirements-lead {
    max-width: 78ch;
  }

  .system-requirements-compare {
    grid-template-columns: 1fr;
    row-gap: 30px;
    column-gap: 0;
  }

  .requirement-tier + .requirement-tier {
    border-top: 1px solid rgba(38, 78, 54, .105);
    border-left: 0;
    padding-top: 30px;
  }
}

@media (max-width: 560px) {
  .system-requirements {
    padding: 50px 0 54px;
  }

  .system-requirements-heading {
    margin-bottom: 23px;
  }

  .system-requirements-heading h2 {
    font-size: 29px;
  }

  .requirement-tier-heading {
    gap: 11px;
  }

  .requirement-tier-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
  }

  .requirement-specs {
    grid-template-columns: 1fr;
  }

  .requirement-specs .requirement-spec-wide {
    grid-column: auto;
  }

  .requirement-specs li,
  .requirement-specs li:nth-child(even),
  .requirement-specs li:nth-child(odd):not(.requirement-spec-wide) {
    grid-template-columns: 24px minmax(0, 1fr);
    align-items: start;
    gap: 11px;
    min-height: 0;
    padding: 14px 0;
    border-right: 0;
  }

  .requirement-specs li span {
    display: block;
  }

  .requirement-specs small,
  .requirement-specs strong {
    grid-column: auto;
  }

  .requirement-specs small {
    margin-bottom: 5px;
  }

}

/* Source: assets/top-hero-v2.css */
/* Top navigation and hero download controls: dark global rail + independent platform cards. */

body > header.office-header {
  color: #f5f7f5;
  background: linear-gradient(to bottom, #202321 0 57px, #343936 57px 58px, #fff 58px 124px);
  border-bottom-color: rgba(14, 107, 56, .16);
  box-shadow: 0 7px 22px rgba(26, 36, 30, .08);
}

.header-global-row {
  column-gap: clamp(28px, 4vw, 56px);
}

body > header.office-header .ms-brand {
  color: #f7f8f7;
}

body > header.office-header .ms-brand:hover,
body > header.office-header .ms-brand:focus-visible {
  color: #fff;
  background: rgba(255, 255, 255, .07);
  outline: none;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, .07);
}

body > header.office-header .global-links {
  justify-content: flex-end;
  gap: 3px;
}

body > header.office-header .header-menu > summary {
  min-height: 36px;
  padding-inline: 11px;
  color: rgba(247, 249, 248, .78);
  border-radius: 6px;
  font-size: 12.25px;
  font-weight: 560;
  letter-spacing: -.005em;
}

body > header.office-header .header-menu > summary:hover,
body > header.office-header .header-menu > summary:focus-visible,
body > header.office-header .header-menu[open] > summary {
  color: #fff;
  background: rgba(255, 255, 255, .085);
}

body > header.office-header .header-menu > summary:focus-visible {
  box-shadow: 0 0 0 2px rgba(255, 255, 255, .18);
}

body > header.office-header .header-menu-glyph,
body > header.office-header .header-menu-chevron {
  opacity: .72;
}

body > header.office-header .header-catalog-menu > summary {
  min-height: 38px;
  padding-inline: 13px 11px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 8px;
  color: rgba(250, 251, 250, .9);
  background: rgba(255, 255, 255, .055);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .045);
  font-weight: 610;
}

body > header.office-header .header-catalog-menu > summary:hover,
body > header.office-header .header-catalog-menu > summary:focus-visible,
body > header.office-header .header-catalog-menu[open] > summary {
  color: #fff;
  border-color: rgba(255, 255, 255, .24);
  background: rgba(255, 255, 255, .105);
}

body > header.office-header .global-links,
body > header.office-header .header-catalog-menu {
  position: static;
}

body > header.office-header .header-catalog-panel {
  position: absolute;
  top: 58px;
  right: auto;
  left: 50%;
  width: 100vw;
  max-width: none;
  margin: 0 0 0 -50vw;
  padding: 22px 0 24px;
  overflow: hidden;
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, .08);
  border-bottom: 1px solid rgba(38, 54, 44, .14);
  border-radius: 0;
  background: #f8faf9;
  box-shadow: 0 24px 30px -25px rgba(10, 19, 14, .64), 0 9px 18px -16px rgba(10, 19, 14, .38);
  transform-origin: top center;
}

body > header.office-header .header-catalog-panel > .header-catalog-brand,
body > header.office-header .header-catalog-panel > .header-catalog-columns,
body > header.office-header .header-catalog-panel > .header-catalog-footer {
  width: min(calc(100% - 32px), 1180px);
  margin-inline: auto;
}

.header-catalog-menu[open] .header-catalog-panel {
  animation: header-catalog-reveal .18s cubic-bezier(.2, .75, .25, 1) both;
}

@keyframes header-catalog-reveal {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

.header-catalog-brand {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 0 2px 17px;
  border-bottom: 1px solid rgba(50, 69, 57, .12);
}

.header-catalog-brand > img {
  display: block;
  width: 39px;
  height: 39px;
  flex: 0 0 39px;
  object-fit: contain;
  filter: drop-shadow(0 5px 8px rgba(91, 48, 29, .13));
}

.header-catalog-brand > span {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.header-catalog-brand strong {
  color: #19211c;
  font-size: 15px;
  font-weight: 690;
  line-height: 1.15;
  letter-spacing: -.012em;
}

.header-catalog-brand small {
  color: #707a74;
  font-size: 11px;
  font-weight: 450;
  line-height: 1.25;
}

.header-catalog-columns {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(320px, .75fr);
  gap: 30px;
  margin-top: 18px;
}

.header-catalog-section {
  min-width: 0;
}

.header-catalog-versions {
  padding-left: 30px;
  border-left: 1px solid rgba(50, 69, 57, .11);
}

.header-catalog-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin: 0 2px 9px;
}

.header-catalog-heading strong {
  color: #263129;
  font-size: 11.5px;
  font-weight: 690;
  line-height: 1.2;
}

.header-catalog-heading span {
  color: #869089;
  font-size: 9.75px;
  line-height: 1.2;
  white-space: nowrap;
}

body > header.office-header .header-catalog-panel .header-app-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 5px;
}

body > header.office-header .header-catalog-panel .header-version-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
}

body > header.office-header .header-catalog-panel .header-app-grid a,
body > header.office-header .header-catalog-panel .header-version-grid a {
  min-height: 54px;
  border-radius: 8px;
}

.header-catalog-footer {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
  padding-top: 15px;
  border-top: 1px solid rgba(50, 69, 57, .12);
}

body > header.office-header .header-catalog-footer a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 38px;
  padding: 0 11px;
  border: 1px solid rgba(47, 76, 58, .1);
  border-radius: 7px;
  color: #24543a;
  background: #f3f6f4;
  font-size: 11px;
  font-weight: 630;
  text-decoration: none;
}

body > header.office-header .header-catalog-footer a:hover,
body > header.office-header .header-catalog-footer a:focus-visible {
  color: #0b6434;
  border-color: rgba(16, 124, 65, .18);
  background: #edf5f0;
  outline: none;
}

@media (min-width: 701px) {
  body > header.office-header .global-links {
    position: static;
  }

  body > header.office-header .header-menu {
    position: static;
  }

  body > header.office-header .header-menu-panel {
    right: auto;
    left: 50%;
  }
}

/* Three independent platform downloads with a clear action boundary. */
.hero .hero-os-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  width: min(100%, 870px);
  margin: 26px auto 0;
  padding: 0;
  gap: 12px;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.hero .hero-os-actions .os-option {
  display: grid;
  grid-template-rows: auto auto;
  width: auto;
  min-width: 0;
  gap: 8px;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.hero .hero-os-actions .os-option + .os-option::before {
  display: none;
}

.hero .hero-os-actions .os-option:first-child {
  background: transparent;
  box-shadow: none;
}

.hero .hero-os-actions .os-download,
.hero .hero-os-actions .os-download.primary,
.hero .hero-os-actions .os-download.secondary,
.hero .hero-os-actions .os-download.android {
  --platform-bg: #107c55;
  --platform-bg-hover: #0b6f4a;
  --platform-accent: #107c55;
  --platform-shadow: rgba(16, 124, 85, .24);
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 44px;
  align-items: center;
  gap: 15px;
  width: 100%;
  min-width: 0;
  min-height: 82px;
  margin: 0;
  padding: 14px 15px 14px 19px;
  overflow: hidden;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 14px;
  background: var(--platform-bg) !important;
  box-shadow: 0 13px 27px var(--platform-shadow), inset 0 1px 0 rgba(255, 255, 255, .2);
  filter: none;
  text-align: left;
  transform: none;
  transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}

.hero .hero-os-actions .os-download.primary {
  --platform-bg: #0878c9;
  --platform-bg-hover: #0569b4;
  --platform-accent: #0878c9;
  --platform-shadow: rgba(8, 120, 201, .27);
}

.hero .hero-os-actions .os-download.secondary {
  --platform-bg: #343a40;
  --platform-bg-hover: #272c31;
  --platform-accent: #343a40;
  --platform-shadow: rgba(35, 41, 46, .25);
}

.hero .hero-os-actions .os-download.android {
  --platform-bg: #14834d;
  --platform-bg-hover: #0f7543;
  --platform-accent: #14834d;
  --platform-shadow: rgba(20, 131, 77, .26);
}

.hero .hero-os-actions .os-download::before {
  display: none;
}

.hero .hero-os-actions .os-download::after {
  display: none;
}

.hero .hero-os-actions .os-download > span {
  grid-column: 1;
  grid-row: 1;
  display: grid;
  min-width: 0;
  gap: 2px;
}

.hero .hero-os-actions .os-download .os-brand-icon {
  grid-column: 2;
  grid-row: 1;
  box-sizing: border-box;
  width: 44px;
  height: 44px;
  margin-left: auto;
  padding: 9px;
  border: 1px solid rgba(255, 255, 255, .46);
  border-radius: 11px;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 7px 16px rgba(9, 24, 16, .14);
  filter: none;
  transition: transform .18s ease;
}

.hero .hero-os-actions .os-download strong {
  overflow: hidden;
  color: #fff;
  font-family: "Segoe UI Variable Display", "Segoe UI", Arial, sans-serif;
  font-size: 15px;
  font-weight: 660;
  line-height: 1.25;
  letter-spacing: -.014em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hero .hero-os-actions .os-download small {
  overflow: hidden;
  color: rgba(255, 255, 255, .76);
  font-size: 11.5px;
  font-weight: 460;
  line-height: 1.35;
  letter-spacing: 0;
  opacity: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hero .hero-os-actions .os-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 18px;
  margin: 0;
  padding: 0 10px;
  gap: 8px;
  color: #65736b;
  font-size: 10px;
  font-weight: 550;
  line-height: 1.25;
  letter-spacing: .012em;
  white-space: nowrap;
  transition: color .18s ease;
}

.hero .hero-os-actions .os-meta span + span::before {
  content: "·";
  margin-right: 8px;
  color: #9aa59f;
}

@media (hover: hover) {
  .hero .hero-os-actions .os-download:hover {
    color: #fff;
    border-color: rgba(255, 255, 255, .34);
    background: var(--platform-bg-hover) !important;
    box-shadow: 0 18px 36px var(--platform-shadow), inset 0 1px 0 rgba(255, 255, 255, .24);
    filter: none;
    transform: none;
  }

  .hero .hero-os-actions .os-download:hover .os-brand-icon {
    transform: none;
  }

  .hero .hero-os-actions .os-option:hover .os-meta {
    color: #3f5549;
  }
}

.hero .hero-os-actions .os-download:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--platform-accent) 58%, white);
  outline-offset: 3px;
}

@media (max-width: 780px) {
  .hero .hero-os-actions {
    grid-template-columns: 1fr;
    width: min(100%, 520px);
    gap: 12px;
  }

  .hero .hero-os-actions .os-option {
    gap: 6px;
  }

  .hero .hero-os-actions .os-download,
  .hero .hero-os-actions .os-download.primary,
  .hero .hero-os-actions .os-download.secondary,
  .hero .hero-os-actions .os-download.android {
    min-height: 72px;
    padding-block: 12px;
  }
}

@media (max-width: 700px) {
  body > header.office-header {
    background: linear-gradient(to bottom, #202321 0 53px, #343936 53px 54px, #fff 54px 114px);
  }

  body > header.office-header .header-global-row {
    column-gap: 8px;
  }

  body > header.office-header .header-menu > summary {
    min-height: 40px;
    padding-inline: 7px;
    font-size: 11.25px;
  }

  body > header.office-header .header-catalog-menu > summary {
    min-height: 38px;
    padding-inline: 10px 8px;
    font-size: 11.5px;
  }

  body > header.office-header .header-catalog-panel {
    position: absolute;
    top: 54px;
    right: auto;
    left: 50%;
    width: 100vw;
    max-height: calc(100dvh - 54px);
    margin-left: -50vw;
    padding: 17px 0 20px;
    overflow-y: auto;
  }

  body > header.office-header .header-catalog-panel > .header-catalog-brand,
  body > header.office-header .header-catalog-panel > .header-catalog-columns,
  body > header.office-header .header-catalog-panel > .header-catalog-footer {
    width: min(calc(100% - 24px), 1180px);
  }

  .header-catalog-columns {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .header-catalog-versions {
    padding: 18px 0 0;
    border-top: 1px solid rgba(50, 69, 57, .11);
    border-left: 0;
  }

  body > header.office-header .header-catalog-panel .header-app-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 440px) {
  body > header .ms-brand > span:not(.ms-symbol) {
    display: inline;
  }

  body > header.office-header .header-catalog-menu > summary {
    gap: 6px;
    padding-inline: 9px 7px;
    font-size: 11.25px;
  }

  body > header.office-header .header-catalog-menu .header-menu-glyph {
    display: block;
  }

  .header-catalog-columns {
    grid-template-columns: 1fr;
    gap: 17px;
  }

  .header-catalog-versions {
    padding: 17px 0 0;
    border-top: 1px solid rgba(50, 69, 57, .11);
    border-left: 0;
  }

  body > header.office-header .header-catalog-panel .header-version-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body > header.office-header .header-catalog-panel .header-app-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .header-catalog-footer {
    grid-template-columns: 1fr;
  }

  .hero .hero-os-actions .os-download strong {
    font-size: 14.5px;
  }
}

@media (max-width: 350px) {
  body > header.office-header {
    background: linear-gradient(to bottom, #202321 0 53px, #343936 53px 54px, #fff 54px 114px);
  }

  body > header .global-header {
    height: 114px;
    min-height: 114px;
  }

  .header-global-row {
    grid-template-columns: auto minmax(0, 1fr);
    grid-template-rows: 54px;
    height: 54px;
  }

  .header-global-row > .ms-brand {
    grid-column: 1;
    grid-row: 1;
  }

  body > header.office-header .global-links {
    grid-column: 2;
    grid-row: 1;
    display: flex !important;
    align-items: center;
    justify-content: flex-end;
    width: auto;
    height: 54px;
  }

  .header-catalog-menu {
    grid-column: auto;
    grid-row: auto;
  }

  .header-menu-panel {
    top: 54px;
  }

  body > header.office-header .header-catalog-menu > summary {
    padding-inline: 7px 5px;
    font-size: 10.75px;
  }

  body > header.office-header .header-catalog-panel .header-app-grid,
  body > header.office-header .header-catalog-panel .header-version-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero .hero-os-actions .os-option,
  .hero .hero-os-actions .os-download,
  .hero .hero-os-actions .os-brand-icon {
    transition: none;
  }
}

/* Source: assets/section-rhythm-v2.css */
/* Section rhythm: deliberate alternation instead of repeating green-tinted surfaces. */

/* A strong second download point for visitors who scroll past the hero. */
.download-cta {
  position: relative;
  isolation: isolate;
  display: block !important;
  scroll-margin-top: 124px;
  overflow: hidden;
  padding: 52px 0 54px;
  color: #f7f9fc;
  border-top: 0;
  border-bottom: 1px solid rgba(9, 18, 27, .34);
  background:
    radial-gradient(700px 300px at 4% 115%, rgba(75, 137, 185, .2), transparent 72%),
    radial-gradient(560px 260px at 98% -18%, rgba(75, 141, 181, .11), transparent 70%),
    linear-gradient(112deg, #1b2631 0%, #243342 55%, #1e2b37 100%);
}

.download-cta::before {
  display: none;
}

.download-cta::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: -190px;
  right: clamp(-210px, -11vw, -90px);
  width: 520px;
  height: 520px;
  border: 0;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(112, 171, 210, .13) 0%, rgba(112, 171, 210, .045) 42%, transparent 70%);
  box-shadow: none;
  pointer-events: none;
}

.download-cta > .container {
  position: relative;
  z-index: 1;
}

.download-cta .download-cta-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 430px);
  align-items: center;
  gap: clamp(42px, 6vw, 82px);
  min-height: 0;
  padding: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.download-cta .download-cta-card::before {
  display: none;
}

.download-cta .download-cta-icon {
  display: block;
  width: 52px;
  height: 52px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.download-cta .download-cta-icon img {
  display: block;
  width: 52px;
  height: 52px;
  object-fit: contain;
  filter: drop-shadow(0 7px 14px rgba(0, 0, 0, .2));
}

.download-cta .download-cta-copy,
.download-cta .download-cta-action {
  position: relative;
  z-index: 1;
}

.download-cta .download-cta-copy::before {
  display: none;
}

.download-cta .download-cta-kicker {
  margin: 0 0 8px;
  color: #91b9e1;
  font-size: 10.5px;
  font-weight: 720;
  line-height: 1.2;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.download-cta .download-cta-copy h2 {
  max-width: 660px;
  margin: 0;
  color: #f7f9fc;
  font-family: "Segoe UI Variable Display", "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
  font-size: clamp(31px, 2.65vw, 39px);
  font-weight: 610;
  line-height: 1.08;
  letter-spacing: -.039em;
  text-wrap: balance;
}

.download-cta .download-cta-copy > p:last-of-type {
  max-width: 68ch;
  margin: 10px 0 0;
  color: #c6d0da;
  font-size: 14px;
  font-weight: 420;
  line-height: 1.55;
}

.download-cta .download-cta-details {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px 14px;
  margin-top: 14px;
  color: #a4b0bc;
  font-size: 10.5px;
  font-weight: 570;
  line-height: 1.35;
  letter-spacing: .015em;
}

.download-cta .download-cta-details span {
  display: inline-flex;
  align-items: center;
}

.download-cta .download-cta-details span::before {
  display: none;
}

.download-cta .download-cta-details span + span {
  margin-left: 0;
  padding-left: 0;
  border-left: 0;
}

.download-cta .download-cta-details span + span::before {
  content: "";
  display: inline-block;
  width: 3px;
  height: 3px;
  margin-right: 14px;
  border-radius: 50%;
  background: rgba(211, 224, 236, .4);
}

.download-cta .download-cta-action {
  display: grid;
  gap: 11px;
}

.download-cta .download-cta-action-row {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  align-items: center;
  gap: 14px;
}

.download-cta .download-cta-button {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 32px;
  align-items: center;
  gap: 15px;
  width: 100%;
  min-height: 66px;
  padding: 12px 15px 12px 17px;
  color: #19212a;
  border: 1px solid rgba(255, 255, 255, .68);
  border-radius: 14px;
  background: rgba(248, 251, 253, .96);
  box-shadow: 0 10px 24px rgba(4, 12, 20, .2), inset 0 1px 0 #fff;
  text-align: left;
  transform: none;
  transition: background-color .18s ease, border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.download-cta .download-cta-button > span {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.download-cta .download-cta-button strong {
  color: #19212a;
  font-family: "Segoe UI Variable Display", "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
  font-size: 14.5px;
  font-weight: 670;
  line-height: 1.25;
  letter-spacing: -.012em;
}

.download-cta .download-cta-button small {
  color: #697681;
  font-size: 10.75px;
  font-weight: 480;
  line-height: 1.3;
}

.download-cta .download-cta-button > img {
  display: block;
  width: 30px;
  height: 30px;
  object-fit: contain;
  filter: drop-shadow(0 3px 6px rgba(23, 84, 131, .16));
  transition: transform .18s ease;
}

.download-cta .download-cta-more {
  justify-self: center;
  color: #c3ced9;
  font-size: 11.5px;
  font-weight: 590;
  line-height: 1.4;
  text-decoration: none;
}

.download-cta .download-cta-more span {
  display: inline-block;
  margin-left: 5px;
  transition: transform .18s ease;
}

.download-cta .download-cta-more:hover,
.download-cta .download-cta-more:focus-visible {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 4px;
  outline: none;
}

.download-cta .download-cta-more:hover span,
.download-cta .download-cta-more:focus-visible span {
  transform: translateX(3px);
}

@media (hover: hover) {
  .download-cta .download-cta-button:hover {
    border-color: #fff;
    background: #fff;
    box-shadow: 0 14px 30px rgba(4, 12, 20, .25), inset 0 1px 0 #fff;
    transform: translateY(-1px);
  }

  .download-cta .download-cta-button:hover > img {
    transform: translateY(-1px) scale(1.045);
  }
}

.download-cta .download-cta-button:focus-visible {
  outline: 3px solid rgba(143, 184, 226, .62);
  outline-offset: 4px;
}

/* Warm product passport: a quiet editorial pause after the release catalogue. */
.program-facts {
  border-top: 1px solid rgba(112, 96, 78, .1);
  border-bottom: 1px solid rgba(112, 96, 78, .11);
  background:
    radial-gradient(720px 300px at 105% 0%, rgba(202, 161, 113, .18), transparent 72%),
    radial-gradient(680px 300px at -6% 100%, rgba(174, 160, 141, .18), transparent 72%),
    linear-gradient(180deg, #faf8f4 0%, #f2efe9 100%);
}

.program-facts .program-facts-eyebrow {
  color: #8c5b36;
}

.program-facts .program-facts-intro {
  display: block;
  margin-bottom: 25px;
}

.program-facts .program-facts-brand {
  display: block;
}

.program-facts .program-facts-copy {
  display: grid;
  min-width: 0;
  gap: 8px;
}

.program-facts .program-facts-summary {
  max-width: 62ch;
  margin: 0;
  color: #696159;
  font-size: 13.5px;
  font-weight: 430;
  line-height: 1.58;
  white-space: normal;
}

.program-facts .program-facts-list,
.program-facts .program-links-list {
  border-top-color: rgba(101, 89, 74, .16);
  border-bottom-color: rgba(101, 89, 74, .16);
}

.program-facts .program-fact + .program-fact,
.program-facts .program-links-list li + li {
  border-top-color: rgba(101, 89, 74, .11);
}

.program-facts .program-fact dt {
  color: #746c63;
}

.program-facts .program-fact dd {
  color: #292722;
}

.program-facts .program-facts-details h3,
.program-facts .program-links h3 {
  color: #746c63;
}

.program-facts .program-fact a,
.program-facts .program-links-list a {
  color: #107c41;
}

.program-facts .program-fact a:hover,
.program-facts .program-fact a:focus-visible {
  color: #0a5c31;
}

.program-facts .program-links-list a:hover,
.program-facts .program-links-list a:focus-visible {
  color: #0a6b37;
}

/* Cool analytical field for capabilities. */
.excel-capabilities {
  border-top: 1px solid rgba(79, 88, 121, .09);
  border-bottom: 1px solid rgba(79, 88, 121, .1);
  background:
    radial-gradient(720px 320px at 96% 0%, rgba(145, 130, 197, .18), transparent 71%),
    radial-gradient(740px 330px at -4% 100%, rgba(91, 158, 207, .17), transparent 72%),
    linear-gradient(180deg, #f8f8fc 0%, #eff3f8 100%);
}

.excel-capabilities .excel-capabilities-heading > p:last-child {
  color: #626977;
}

.excel-capabilities .excel-capabilities-grid {
  border-color: rgba(74, 84, 116, .13);
  background: rgba(255, 255, 255, .72);
  box-shadow: 0 18px 46px rgba(57, 67, 100, .065), inset 0 1px 0 rgba(255, 255, 255, .92);
}

.excel-capabilities .excel-capability {
  border-color: rgba(74, 84, 116, .11);
}

/* Neutral blue-grey system zone; green remains only as the Excel brand accent. */
.system-requirements {
  border-top-color: rgba(74, 89, 105, .1);
  border-bottom-color: rgba(74, 89, 105, .11);
  background:
    radial-gradient(620px 230px at 88% 18%, rgba(143, 176, 207, .13), transparent 70%),
    linear-gradient(180deg, #fbfbfa 0%, #f6f8f8 52%, #eef2f1 100%);
}

.system-requirements .system-requirements-heading h2 {
  color: #1c252d;
}

.system-requirements .system-requirements-lead {
  color: #68737d;
}

.system-requirements .system-requirements-compare {
  border-color: transparent;
  background: transparent;
  box-shadow: none;
}

.system-requirements .requirement-tier + .requirement-tier {
  border-left-color: transparent;
}

.system-requirements .requirement-tier-recommended {
  background: transparent;
}

.system-requirements .requirement-tier-recommended .requirement-tier-icon,
.system-requirements .requirement-tier-recommended .requirement-specs li svg {
  color: #356f9f;
}

.system-requirements .requirement-tier-recommended .requirement-tier-icon {
  border-color: rgba(53, 111, 159, .18);
  background: rgba(242, 248, 252, .52);
}

.system-requirements .requirement-tier-recommended .requirement-tier-heading p,
.system-requirements .requirement-tier-recommended .requirement-tier-badge {
  color: #356a96;
}

.system-requirements .requirement-tier-recommended .requirement-tier-badge {
  border-color: rgba(53, 106, 150, .17);
}

.system-requirements .requirement-specs,
.system-requirements .requirement-specs li {
  border-color: rgba(66, 85, 103, .082);
}

@media (min-width: 881px) {
  .system-requirements .requirement-tier {
    display: grid;
    grid-template-rows: auto 1fr;
  }

  .system-requirements .requirement-tier-minimum {
    grid-column: 1;
  }

  .system-requirements .requirement-tier-recommended {
    grid-column: 2;
  }

  .system-requirements .requirement-tier-heading {
    grid-row: 1;
  }

  .system-requirements .requirement-specs {
    grid-row: 2;
    align-self: start;
  }
}

/* Warm closing section before the dark footer. */
.faq-section {
  padding-top: 48px;
  border-top: 1px solid rgba(112, 94, 74, .09);
  background:
    radial-gradient(720px 320px at 96% 10%, rgba(198, 151, 111, .15), transparent 72%),
    radial-gradient(680px 300px at -5% 98%, rgba(154, 169, 196, .13), transparent 72%),
    linear-gradient(180deg, #faf8f4 0%, #f2eee8 100%);
}

.faq-section .faq-item {
  border-color: rgba(102, 87, 70, .13);
  background: rgba(255, 255, 255, .7);
  box-shadow: 0 12px 30px rgba(82, 67, 51, .045), inset 0 1px 0 rgba(255, 255, 255, .9);
}

.faq-section .faq-head {
  margin-bottom: 12px;
}

.faq-section .faq-layout {
  align-items: start;
}

.faq-section .faq-content {
  min-width: 0;
  padding-top: 26px;
}

.faq-section .faq-topic-nav {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: stretch;
  width: 100%;
  gap: 8px;
  margin: 0 0 14px;
  padding: 0 0 1px;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.faq-section .faq-topic {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-width: 0;
  min-height: 46px;
  gap: 7px;
  padding: 0 6px 12px;
  overflow: visible;
  border: 0;
  border-bottom: 1px solid rgba(97, 82, 66, .16);
  border-radius: 0;
  color: #6e675f;
  background: transparent;
  box-shadow: none;
  cursor: pointer;
  font-family: "Segoe UI Variable Text", "Segoe UI", Arial, sans-serif;
  font-size: 12.5px;
  font-weight: 610;
  line-height: 1.15;
  text-align: center;
  white-space: normal;
  transition: color .18s ease, border-color .18s ease, transform .18s ease;
}

.faq-section .faq-topic::after {
  content: "";
  position: absolute;
  right: 12px;
  bottom: -1px;
  left: 12px;
  height: 2px;
  border-radius: 999px;
  background: #107c41;
  opacity: 0;
  transform: scaleX(.35);
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}

.faq-section .faq-topic span {
  position: relative;
  z-index: 1;
}

.faq-section .faq-topic svg {
  position: relative;
  z-index: 1;
  width: 17px;
  height: 17px;
  flex: 0 0 17px;
  padding: 0;
  border-radius: 0;
  color: currentColor;
  background: transparent;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.55;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform .18s ease;
}

.faq-section .faq-topic.active {
  color: #0b6434;
  border-bottom-color: rgba(16, 124, 65, .32);
  font-weight: 650;
}

.faq-section .faq-topic.active::after {
  opacity: 1;
  transform: scaleX(1);
}

.faq-section .faq-topic:focus-visible {
  outline: 2px solid rgba(16, 124, 65, .38);
  outline-offset: 2px;
}

@media (hover: hover) {
  .faq-section .faq-topic:not(.active):hover {
    color: #0b6434;
    border-bottom-color: rgba(16, 124, 65, .26);
    transform: translateY(-1px);
  }

  .faq-section .faq-topic:not(.active):hover::after {
    opacity: .55;
    transform: scaleX(.58);
  }

  .faq-section .faq-topic:not(.active):hover svg {
    transform: translateY(-1px);
  }

  .faq-section .faq-topic.active:hover {
    transform: translateY(-1px);
    box-shadow: none;
  }
}

.faq-section .faq-topic-panel[hidden] {
  display: none !important;
}

.faq-section .faq-topic-panel:not([hidden]) {
  animation: faq-panel-reveal .2s ease both;
}

@keyframes faq-panel-reveal {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.faq-section .faq-topic-panel .faq-item:last-child {
  border-bottom: 0;
}

.faq-section .faq-topic-panel .faq-item[open] {
  background: linear-gradient(90deg, rgba(255, 255, 255, .96), rgba(250, 249, 246, .9));
  box-shadow:
    inset 3px 0 0 rgba(16, 124, 65, .44),
    0 12px 30px rgba(82, 67, 51, .055),
    inset 0 1px 0 rgba(255, 255, 255, .94);
}

.faq-section .faq-topic-panel .faq-item[open] summary {
  color: #1f2923;
}

.faq-section .faq-topic-panel .faq-item[open] p {
  color: #4f5b54;
}

.faq-section .faq-topic-panel .faq-item[open] summary::after {
  border-color: rgba(16, 124, 65, .18);
  background-color: rgba(237, 247, 241, .95);
  background-image: linear-gradient(#0b6434, #0b6434);
}

@media (max-width: 760px) {
  .program-facts .program-facts-summary {
    max-width: 62ch;
    white-space: normal;
  }

  .faq-section .faq-topic-nav {
    grid-template-columns: repeat(auto-fit, minmax(min(118px, 100%), 1fr));
    width: 100%;
    margin-right: 0;
    padding-right: 0;
    gap: 8px 10px;
    border-radius: 0;
  }

  .faq-section .faq-topic {
    min-width: 0;
  }
}

@media (max-width: 620px) {
  .faq-section .faq-head {
    margin-bottom: 22px;
  }

  .faq-section .faq-topic {
    min-width: 0;
    min-height: 44px;
    padding: 0 4px 11px;
    font-size: 12px;
  }

  .faq-section .faq-topic svg {
    width: 16px;
    height: 16px;
    flex-basis: 16px;
  }
}

@media (max-width: 405px) {
  .faq-section .faq-topic:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 900px) {
  .download-cta {
    padding: 44px 0 46px;
  }

  .download-cta .download-cta-card {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .download-cta .download-cta-action {
    grid-column: auto;
    width: min(100%, 430px);
  }
}

@media (max-width: 620px) {
  .download-cta {
    scroll-margin-top: 114px;
    padding: 36px 0 38px;
  }

  .download-cta::after {
    top: -210px;
    right: -300px;
  }

  .download-cta .download-cta-card {
    grid-template-columns: 1fr;
    gap: 17px;
  }

  .download-cta .download-cta-action-row {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 10px;
  }

  .download-cta .download-cta-icon,
  .download-cta .download-cta-icon img {
    width: 44px;
    height: 44px;
  }

  .download-cta .download-cta-copy h2 {
    max-width: 340px;
    font-size: 30px;
    line-height: 1.08;
  }

  .download-cta .download-cta-copy > p:last-of-type {
    font-size: 13.5px;
  }

  .download-cta .download-cta-details {
    margin-top: 13px;
  }

  .download-cta .download-cta-action {
    grid-column: auto;
    margin-top: 3px;
  }

  .download-cta .download-cta-button {
    min-height: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .download-cta .download-cta-button,
  .download-cta .download-cta-button > img,
  .download-cta .download-cta-more span,
  .faq-section .faq-topic,
  .faq-section .faq-topic::after,
  .faq-section .faq-topic svg {
    transition: none;
  }

  .faq-section .faq-topic-panel:not([hidden]) {
    animation: none;
  }
}

/* A single display scale keeps all visible section titles in the same hierarchy. */
:root {
  --excel-heading-action-size: clamp(31px, 2.65vw, 39px);
  --excel-heading-section-size: clamp(29px, 2.35vw, 36px);
}

.download-cta .download-cta-copy h2 {
  font-size: var(--excel-heading-action-size);
  font-weight: 610;
  line-height: 1.08;
  letter-spacing: -.039em;
  text-wrap: balance;
}

main .section-head h2,
main .catalog-aside h2,
main .program-facts-brand h2,
main .excel-capabilities-heading h2,
main .system-requirements-heading h2,
main .faq-head h2,
main .catalog-section.faq-section .catalog-section-heading h2 {
  font-family: "Segoe UI Variable Display", "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
  font-size: var(--excel-heading-section-size);
  font-weight: 620;
  line-height: 1.1;
  letter-spacing: -.033em;
  text-wrap: balance;
}

/* Catalogue FAQ markup uses a legacy heading wrapper with its own margin. */
main .catalog-section.faq-section .catalog-section-heading h2 { margin: 0; }

/* Source: assets/cohesive-final.css */
/* Cohesive visual system layer. Keep this file last in the cascade. */
:root {
  --ui-radius-panel: 8px;
  --ui-radius-control: 8px;
  --cohesive-ink: #17231c;
  --cohesive-text: #25352c;
  --cohesive-muted: #63736b;
  --cohesive-soft: #f6f8f6;
  --cohesive-soft-2: #eef4f1;
  --cohesive-panel: rgba(255, 255, 255, .76);
  --cohesive-panel-strong: rgba(255, 255, 255, .92);
  --cohesive-line: rgba(54, 82, 66, .11);
  --cohesive-line-soft: rgba(54, 82, 66, .075);
  --cohesive-shadow: 0 18px 42px rgba(30, 58, 42, .07);
  --cohesive-green: #107c41;
  --cohesive-green-dark: #0a5f33;
  --cohesive-blue: #2f719e;
}

body,
body * {
  letter-spacing: 0 !important;
}

body {
  color: var(--cohesive-text);
  background: #fbfcfb;
}

.container {
  width: min(var(--page), calc(100% - 48px));
}

.prototype-note {
  color: #5f6963;
  background: #f6f8f6;
  border-bottom-color: var(--cohesive-line-soft);
}

main .section-label,
main .program-facts-details h3,
main .program-links h3 {
  color: #66756d;
  font-size: 11px;
  font-weight: 650;
  text-transform: uppercase;
}

main .section-head h2,
main .catalog-aside h2,
main .excel-capabilities-heading h2,
main .system-requirements-heading h2,
main .program-facts-brand h2,
main .program-facts-details h2,
main .program-links h2,
main .faq-head h2 {
  color: var(--cohesive-ink);
  font-size: 36px;
  font-weight: 620;
  line-height: 1.12;
  text-wrap: balance;
}

main .section-head > p:last-child,
main .catalog-aside > p:not(.section-label),
main .excel-capabilities-heading > p:last-child,
main .system-requirements-lead,
main .program-facts-summary,
main .faq-subtitle {
  color: var(--cohesive-muted);
  font-size: 15px;
  line-height: 1.55;
}

body > header {
  border-bottom-color: rgba(42, 66, 53, .12);
  box-shadow: 0 6px 18px rgba(26, 38, 31, .07);
}

.header-product-nav a,
.site-nav a,
.product-web,
.product-download {
  border-radius: var(--ui-radius-control);
}

.header-product-nav {
  justify-content: flex-end;
  padding-right: clamp(14px, 2.2vw, 36px);
}

.hero {
  background: #f5faf7;
  border-bottom: 1px solid var(--cohesive-line);
  box-shadow: none;
}

.hero::before {
  background:
    radial-gradient(780px 360px at 13% 9%, rgba(199, 235, 212, .58), transparent 70%),
    radial-gradient(860px 360px at 91% 2%, rgba(198, 226, 238, .48), transparent 72%),
    linear-gradient(180deg, #f1f8f4 0%, #f8fbf9 58%, #fbfcfb 100%);
}

.hero::after {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(16, 124, 65, .3), rgba(58, 126, 163, .24), transparent);
}

.hero-excel-mark {
  opacity: .065;
}

.hero-copy h1 {
  color: var(--cohesive-ink);
  text-shadow: 0 1px 0 rgba(255, 255, 255, .64);
}

.hero-copy h1 > span:first-child {
  display: inline-block;
  color: var(--cohesive-ink);
  font-weight: 620;
}

.hero-title-secondary {
  display: inline-block;
  color: #758179;
}

.hero-copy > p:not(.overline) {
  max-width: 680px;
  color: #53655b;
  font-size: 16px;
  line-height: 1.56;
}

.hero .hero-os-actions {
  gap: 14px;
  margin-top: 30px;
}

.hero .hero-os-actions .os-download,
.hero .hero-os-actions .os-download.primary,
.hero .hero-os-actions .os-download.secondary,
.hero .hero-os-actions .os-download.android,
.download-cta .download-cta-button,
.release-row .download {
  border-radius: var(--ui-radius-panel);
}

.hero .hero-os-actions .os-download {
  box-shadow: 0 14px 32px rgba(24, 68, 46, .14), inset 0 1px 0 rgba(255, 255, 255, .2);
}

.hero .hero-grid {
  width: min(var(--page), calc(100% - 48px));
}

.hero .workbook-stage {
  width: min(var(--page), calc(100vw - 104px));
  max-width: none;
}

.hero .workbook-nav.prev {
  left: -46px;
}

.hero .workbook-nav.next {
  right: -46px;
}

.hero .hero-os-actions .os-download.primary {
  background: linear-gradient(135deg, #147fc8, #0b73b7);
}

.hero .hero-os-actions .os-download.secondary {
  background: linear-gradient(135deg, #30363b, #252b30);
}

.hero .hero-os-actions .os-download.android {
  background: linear-gradient(135deg, #128a50, #0d7843);
}

.hero-guide-link a {
  color: var(--cohesive-green);
  border-bottom-color: rgba(16, 124, 65, .2);
}

.program-facts,
#versions,
.excel-capabilities,
.system-requirements,
.faq-section {
  border-top: 1px solid var(--cohesive-line);
  border-bottom: 1px solid var(--cohesive-line);
}

.program-facts,
.faq-section {
  background:
    radial-gradient(760px 300px at 94% 5%, rgba(198, 226, 238, .24), transparent 72%),
    radial-gradient(700px 300px at 4% 96%, rgba(205, 235, 216, .24), transparent 72%),
    linear-gradient(180deg, #fbfcfb 0%, #f4f7f5 100%);
}

#versions,
.system-requirements {
  background:
    radial-gradient(760px 300px at 90% 4%, rgba(198, 226, 238, .28), transparent 72%),
    linear-gradient(180deg, #f8fbf9 0%, #eef4f1 100%);
}

.excel-capabilities {
  background:
    radial-gradient(760px 300px at 96% 2%, rgba(198, 226, 238, .18), transparent 72%),
    radial-gradient(760px 300px at 4% 98%, rgba(205, 235, 216, .18), transparent 72%),
    linear-gradient(180deg, #f7faf8 0%, #eff4f1 100%);
}

.program-facts {
  padding: 44px 0 48px;
}

.program-facts > .container {
  gap: 0;
}

.program-facts-intro {
  margin-bottom: 0;
}

.program-facts-layout {
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, .82fr);
  align-items: start;
  gap: clamp(42px, 5vw, 68px);
}

.program-facts-details,
.program-links {
  min-width: 0;
}

main .program-facts-details h2,
main .program-links h2 {
  margin: 0 0 16px;
  font-size: 25px;
  line-height: 1.16;
  font-weight: 610;
}

main .program-links h2 {
  color: #1f3528;
}

.program-facts-list,
.program-links-list,
.release-head,
.release-row,
.requirement-tier-heading,
.requirement-specs li,
.faq-section .faq-topic,
.faq-section .faq-item {
  border-color: var(--cohesive-line-soft);
}

.program-fact,
.program-links-list li {
  box-sizing: border-box;
  min-height: 44px;
}

.program-fact dt,
.program-fact dd,
.program-links-list a {
  font-size: 13.5px;
}

.program-facts-list,
.program-links-list {
  border-top: 0;
  border-bottom: 0;
}

.program-fact {
  grid-template-columns: minmax(126px, .4fr) minmax(0, 1fr);
  gap: 22px;
  padding: 6px 0;
  border-top: 0;
}

.program-fact + .program-fact,
.program-links-list li + li {
  border-top: 0;
}

.program-fact dt {
  color: #68776f;
  font-size: 12px;
  font-weight: 560;
}

.program-fact dd {
  color: #1d2c23;
  font-size: 13.5px;
  font-weight: 600;
}

.program-links-list li {
  padding: 6px 0;
}

.program-links-list a {
  min-height: 30px;
  margin: 0 -8px;
  padding: 0 8px;
  color: var(--cohesive-green);
  font-weight: 620;
  transition: color .16s ease, background-color .16s ease, opacity .16s ease;
  transform: none !important;
}

.program-links-list a::before {
  content: "";
  width: 15px;
  height: 15px;
  flex-basis: 15px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M9.5 14.5 14.5 9.5M10.8 7.2l1.1-1.1a4.2 4.2 0 0 1 5.9 5.9l-1.1 1.1M13.2 16.8l-1.1 1.1a4.2 4.2 0 0 1-5.9-5.9l1.1-1.1' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M9.5 14.5 14.5 9.5M10.8 7.2l1.1-1.1a4.2 4.2 0 0 1 5.9 5.9l-1.1 1.1M13.2 16.8l-1.1 1.1a4.2 4.2 0 0 1-5.9-5.9l1.1-1.1' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat;
  transition: opacity .16s ease;
  transform: none !important;
}

.program-links-list a span {
  transition: opacity .16s ease, color .16s ease;
  transform: none !important;
}

.program-facts .program-links-list a:hover::before,
.program-facts .program-links-list a:focus-visible::before,
.program-facts .program-links-list a:hover span,
.program-facts .program-links-list a:focus-visible span {
  transform: none !important;
}

@media (min-width: 981px) {
  .program-fact,
  .program-links-list li {
    height: 40px;
    min-height: 40px;
  }

  .program-links-list li {
    padding: 5px 0;
  }
}

@media (max-width: 980px) {
  .program-facts-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  main .program-facts-details h2,
  main .program-links h2 {
    margin-bottom: 14px;
    font-size: 24px;
  }
}

@media (max-width: 560px) {
  main .program-facts-details h2,
  main .program-links h2 {
    font-size: 23px;
    line-height: 1.18;
  }
}

.program-facts .program-fact a,
.program-facts .program-links-list a,
.hero-guide-link a,
.download-cta .download-cta-more {
  text-decoration: none;
}

.program-facts .program-fact a:hover,
.program-facts .program-fact a:focus-visible,
.program-facts .program-links-list a:hover,
.program-facts .program-links-list a:focus-visible,
.hero-guide-link a:hover,
.hero-guide-link a:focus-visible,
.download-cta .download-cta-more:hover,
.download-cta .download-cta-more:focus-visible {
  color: var(--cohesive-green-dark);
  text-decoration: none;
}

#versions {
  padding: 66px 0 64px;
}

#versions .catalog-layout {
  gap: 32px;
}

#versions .catalog-aside .section-label,
#versions .catalog-aside h2,
#versions .catalog-aside > p:not(.section-label) {
  margin-left: 20px;
}

#versions .filter-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: stretch;
  width: min(100%, 560px);
  gap: 4px;
  padding: 5px;
  overflow: visible;
  border: 1px solid rgba(16, 124, 65, .12);
  border-radius: var(--ui-radius-panel);
  background: rgba(255, 255, 255, .78);
  box-shadow: 0 10px 24px rgba(30, 58, 42, .055), inset 0 1px 0 rgba(255, 255, 255, .86);
}

#versions .filter-button {
  min-width: 0;
  min-height: 37px;
  gap: 7px;
  padding: 0 10px;
  border: 0 !important;
  border-radius: 6px;
  color: #666f68;
  background: transparent;
  box-shadow: none;
  font-size: 12.5px;
  font-weight: 610;
  line-height: 1.1;
  transition: background-color .16s ease, color .16s ease, opacity .16s ease;
  transform: none !important;
}

#versions .filter-button::after {
  display: none !important;
}

#versions .filter-button::before {
  color: currentColor;
  transform: none !important;
}

#versions .filter-button.active {
  color: var(--cohesive-green-dark);
  background: rgba(16, 124, 65, .12);
  box-shadow: none;
  font-weight: 650;
}

#versions .filter-button:hover,
#versions .filter-button.active:hover {
  color: var(--cohesive-green-dark);
  background: rgba(16, 124, 65, .12);
  box-shadow: none;
  transform: none !important;
}

.release-list {
  border-top: 0;
}

.release-head {
  min-height: 39px;
  padding: 0 20px 12px;
  color: #65756d;
  font-size: 11px;
  font-weight: 650;
}

.release-row {
  min-height: 78px;
  padding: 14px 20px;
  background: transparent;
  transition: background-color .16s ease, box-shadow .16s ease;
}

.release-row:nth-of-type(even) {
  background: rgba(255, 255, 255, .18);
}

.release-row:hover {
  background: rgba(255, 255, 255, .52);
  box-shadow: inset 2px 0 0 rgba(16, 124, 65, .45);
}

.release-id h3,
.excel-capability h3,
.requirement-tier-heading h3 {
  color: #18271f;
  font-weight: 640;
}

.release-id p,
.channel-cell small,
.excel-capability p,
.requirement-specs small,
.faq-item p {
  color: var(--cohesive-muted);
}

.platform-tag {
  border-radius: 6px;
  background: rgba(255, 255, 255, .44);
}

.release-row .download {
  min-height: 38px;
  color: var(--cohesive-green-dark);
  border-color: rgba(16, 124, 65, .34);
  background: rgba(255, 255, 255, .74);
  box-shadow: none;
  transform: none !important;
}

.release-row .download:hover,
.release-row .download:focus-visible {
  color: #fff;
  background: var(--cohesive-green);
  border-color: var(--cohesive-green);
  box-shadow: 0 8px 18px rgba(16, 124, 65, .16);
  transform: none !important;
}

.excel-capabilities {
  padding: 68px 0 70px;
}

.excel-capabilities-heading {
  margin-bottom: 28px;
}

.excel-capabilities-grid {
  border-color: var(--cohesive-line);
  border-radius: var(--ui-radius-panel);
  background: rgba(255, 255, 255, .72);
  box-shadow: var(--cohesive-shadow);
}

.excel-capability {
  min-height: 142px;
  padding: 24px 24px;
  border-color: var(--cohesive-line-soft);
  background: transparent !important;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  transform: none !important;
  transition: background-color .16s ease, color .16s ease, box-shadow .16s ease;
}

.excel-capability:hover,
.excel-capability:focus-visible {
  color: inherit;
  background: rgba(255, 255, 255, .22) !important;
  text-decoration: none;
  transform: none !important;
}

.excel-capability:focus-visible {
  outline: 2px solid rgba(16, 124, 65, .26);
  outline-offset: -2px;
}

.excel-capability-icon,
.excel-capability:nth-child(2) .excel-capability-icon,
.excel-capability:nth-child(3) .excel-capability-icon {
  width: 40px;
  height: 40px;
  border-color: color-mix(in srgb, var(--feature-color) 20%, transparent);
  border-radius: var(--ui-radius-control);
  background: rgba(255, 255, 255, .68);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .86);
}

.excel-capability-icon::after {
  display: none;
}

.excel-capability-icon svg {
  width: 22px;
  height: 22px;
  stroke-width: 1.6;
}

.excel-capabilities-note {
  margin-top: 13px;
  color: #75837b;
}

.system-requirements {
  padding: 66px 0 62px;
}

.system-requirements-heading {
  margin-bottom: 30px;
}

.requirement-tier-icon {
  background: rgba(255, 255, 255, .46);
}

.requirement-tier-recommended .requirement-tier-icon,
.system-requirements .requirement-tier-recommended .requirement-tier-icon {
  color: var(--cohesive-blue);
  border-color: rgba(47, 113, 158, .2);
  background: rgba(244, 249, 252, .62);
}

.requirement-specs strong {
  font-weight: 590;
}

.download-cta {
  padding: 66px 0 70px;
  border-top: 0;
  border-bottom-color: rgba(178, 224, 197, .14);
  background:
    radial-gradient(700px 300px at 4% 110%, rgba(42, 155, 91, .22), transparent 72%),
    radial-gradient(620px 260px at 96% -20%, rgba(77, 153, 188, .18), transparent 70%),
    linear-gradient(112deg, #14251d 0%, #183026 54%, #10242b 100%);
}

.download-cta .download-cta-card {
  grid-template-columns: minmax(0, 1fr) minmax(330px, 390px);
  min-height: 190px;
  gap: clamp(34px, 5vw, 72px);
  padding: 44px 48px;
  border-color: rgba(178, 224, 197, .16);
  border-radius: var(--ui-radius-panel);
  background: linear-gradient(135deg, rgba(14, 35, 28, .88), rgba(17, 49, 39, .78));
  box-shadow: 0 22px 52px rgba(4, 18, 12, .22), inset 0 1px 0 rgba(255, 255, 255, .08);
}

.download-cta .download-cta-card::before {
  right: 8%;
  background: radial-gradient(circle, rgba(111, 209, 151, .18), transparent 70%);
}

.download-cta::after {
  background: radial-gradient(circle, rgba(92, 177, 129, .12) 0%, rgba(92, 177, 129, .045) 44%, transparent 70%);
}

.download-cta .download-cta-kicker {
  color: #8ed4ad;
}

.download-cta .download-cta-copy h2 {
  color: #f6fbf8;
  font-size: 36px;
  font-weight: 620;
}

.download-cta .download-cta-copy > p:last-of-type {
  color: #c7d5ce;
}

.download-cta .download-cta-details {
  color: #a9bbb2;
}

.download-cta .download-cta-details span + span::before {
  background: rgba(161, 211, 181, .52);
}

.download-cta .download-cta-button {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 32px;
  align-items: center;
  min-height: 72px;
  padding: 12px 16px;
  border-color: rgba(255, 255, 255, .72);
  background: rgba(249, 252, 250, .96);
  box-shadow: 0 10px 24px rgba(5, 18, 12, .2), inset 0 1px 0 #fff;
  transform: none !important;
  transition: color .16s ease, background-color .16s ease, border-color .16s ease, box-shadow .16s ease, filter .16s ease;
}

.download-cta .download-cta-button:hover,
.download-cta .download-cta-button:focus-visible {
  transform: none !important;
}

.download-cta .download-cta-button > img {
  transform: none !important;
}

.download-cta .download-cta-more {
  color: #c8d8d0;
}

.download-cta .download-cta-more:hover,
.download-cta .download-cta-more:focus-visible {
  color: #fff;
}

.faq-section {
  padding-top: 52px;
  padding-bottom: 50px;
}

.faq-section .faq-head {
  margin-bottom: 10px;
}

.faq-section .faq-content {
  padding-top: 24px;
}

.faq-section .faq-layout {
  gap: clamp(38px, 5vw, 64px);
}

.faq-section .faq-topic-nav {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  width: min(100%, 760px);
  gap: 4px;
  padding: 5px;
  border: 0;
  border-radius: var(--ui-radius-panel);
  background: rgba(255, 255, 255, .48);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .72);
  overflow: visible;
}

.faq-section .faq-topic {
  color: #666f68;
  min-height: 37px;
  padding: 0 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  transition: color .16s ease, border-color .16s ease, background-color .16s ease;
  transform: none !important;
}

.faq-section .faq-topic:hover,
.faq-section .faq-topic.active:hover {
  transform: none !important;
}

.faq-section .faq-topic span,
.faq-section .faq-topic svg,
.faq-section .faq-topic:hover span,
.faq-section .faq-topic:hover svg {
  transform: none !important;
}

.faq-section .faq-topic svg {
  transition: color .16s ease, opacity .16s ease;
}

.faq-section .faq-topic::after {
  display: none !important;
}

.faq-section .faq-topic.active,
.faq-section .faq-topic:not(.active):hover {
  color: var(--cohesive-green-dark);
  border: 0;
  background: rgba(16, 124, 65, .075);
}

.faq-section .faq-topic.active::after,
.faq-section .faq-topic.active:hover::after {
  display: none !important;
}

.faq-section .faq-list {
  display: block;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow: visible;
}

.faq-section .faq-topic-panel:not([hidden]) {
  display: grid;
  gap: 7px;
}

.faq-section .faq-item,
.faq-section .faq-item:hover,
.faq-section .faq-item[open] {
  border: 0;
  border-radius: var(--ui-radius-panel);
  background: rgba(255, 255, 255, .68);
  box-shadow: 0 8px 20px rgba(30, 58, 42, .032);
  transform: none !important;
  transition: border-color .16s ease, background-color .16s ease, box-shadow .16s ease;
  overflow: hidden;
}

.faq-section .faq-topic-panel .faq-item[open] {
  border: 0;
  background: linear-gradient(90deg, rgba(255, 255, 255, .96), rgba(232, 247, 239, .88));
  box-shadow: 0 14px 34px rgba(30, 58, 42, .07), inset 3px 0 0 rgba(16, 124, 65, .42);
}

.faq-section .faq-topic-panel .faq-item[open] summary::after {
  border-color: rgba(16, 124, 65, .18);
  background-color: rgba(238, 248, 242, .95);
}

.faq-helper-art {
  filter: saturate(.86) contrast(.98) drop-shadow(0 18px 26px rgba(41, 71, 52, .08));
}

.footer {
  padding: 44px 0 26px;
  color: #b8c8c0;
  border-top: 0;
  background:
    radial-gradient(700px 280px at 8% 0%, rgba(55, 143, 92, .24), transparent 40%),
    radial-gradient(680px 300px at 92% 4%, rgba(69, 139, 170, .17), transparent 40%),
    linear-gradient(112deg, #0e211a 0%, #10272a 100%);
}

.footer::before {
  height: 2px;
  background: linear-gradient(90deg, #107c41, #72b68d 50%, #5b94b0);
}

.footer .footer-grid {
  align-items: start;
  grid-template-columns: minmax(300px, 1.2fr) minmax(180px, .72fr) minmax(390px, 1.1fr);
  gap: clamp(34px, 5vw, 68px);
}

.footer-apps {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px 18px;
}

.footer-app {
  width: auto;
}

.footer .ms-brand,
.footer h3 {
  color: #f2faf5;
}

.footer p,
.footer .footer-list,
.footer .footer-bottom {
  color: #aec0b7;
}

.footer a:hover,
.footer a:focus-visible {
  color: #fff;
}

.toast {
  border-radius: var(--ui-radius-panel);
}

/* Refinements v20: open catalog, steadier nav, calmer active states. */
body > header.office-header:has(.header-catalog-menu[open]) {
  background: linear-gradient(to bottom, #202321 0 57px, #343936 57px 58px, #fff 58px 124px, #f8faf9 124px 100%);
}

body > header.office-header:has(.header-catalog-menu[open]) .global-header {
  height: 508px;
  min-height: 508px;
}

body > header.office-header .header-catalog-panel {
  top: 124px;
  border-top-color: rgba(38, 54, 44, .1);
  background:
    linear-gradient(180deg, rgba(250, 252, 251, .98), rgba(242, 248, 245, .96));
  box-shadow: 0 22px 34px -30px rgba(10, 19, 14, .7), inset 0 1px 0 rgba(255, 255, 255, .88);
  animation: none !important;
  transform: none !important;
}

.header-product-nav a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 38px;
  transition: color .16s ease, background-color .16s ease, box-shadow .16s ease;
  transform: none !important;
}

.header-product-nav a::before {
  content: "";
  width: 14px;
  height: 14px;
  flex: 0 0 14px;
  background: currentColor;
  opacity: .72;
  transform: none !important;
}

.header-product-nav a:nth-child(1)::before {
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='black' d='M4 10.5 12 4l8 6.5V20a1 1 0 0 1-1 1h-5v-6h-4v6H5a1 1 0 0 1-1-1v-9.5Z'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='black' d='M4 10.5 12 4l8 6.5V20a1 1 0 0 1-1 1h-5v-6h-4v6H5a1 1 0 0 1-1-1v-9.5Z'/%3E%3C/svg%3E") center / contain no-repeat;
}

.header-product-nav a:nth-child(2)::before {
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M12 3v10m0 0 4-4m-4 4-4-4M5 18h14'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M12 3v10m0 0 4-4m-4 4-4-4M5 18h14'/%3E%3C/svg%3E") center / contain no-repeat;
}

.header-product-nav a:nth-child(3)::before {
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M7 4h10v16H7zM10 8h4M10 12h4M10 16h3'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M7 4h10v16H7zM10 8h4M10 12h4M10 16h3'/%3E%3C/svg%3E") center / contain no-repeat;
}

.header-product-nav a:nth-child(4)::before {
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M12 3v18M3 12h18M5.6 5.6l12.8 12.8M18.4 5.6 5.6 18.4'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M12 3v18M3 12h18M5.6 5.6l12.8 12.8M18.4 5.6 5.6 18.4'/%3E%3C/svg%3E") center / contain no-repeat;
}

.header-product-nav a:nth-child(5)::before {
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M8.5 9a3.5 3.5 0 1 1 6.2 2.2c-1.7 1.5-2.2 2.1-2.2 3.8M12.5 19h.01'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M8.5 9a3.5 3.5 0 1 1 6.2 2.2c-1.7 1.5-2.2 2.1-2.2 3.8M12.5 19h.01'/%3E%3C/svg%3E") center / contain no-repeat;
}

.header-product-nav a:hover,
.header-product-nav a:focus-visible {
  transform: none !important;
}

.program-facts-layout {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(70px, 8vw, 126px);
}

.program-fact {
  grid-template-columns: minmax(150px, .42fr) minmax(0, 1fr);
}

.program-links-list a::before {
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M7 3h7l4 4v14H7zM14 3v5h5M10 13h6M10 17h5'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M7 3h7l4 4v14H7zM14 3v5h5M10 13h6M10 17h5'/%3E%3C/svg%3E") center / contain no-repeat;
}

#versions .filter-list {
  justify-self: end;
  margin-left: auto;
  margin-right: -26px;
  background: rgba(255, 255, 255, .88);
}

.requirement-tier-heading {
  align-items: center;
}

.requirement-tier-heading div {
  display: grid;
  gap: 4px;
}

.requirement-tier-heading h3 {
  margin: 0;
  color: #1b2b22;
  font-size: 18px;
  font-weight: 650;
  line-height: 1.15;
}

.requirement-tier-heading p {
  margin: 0;
  color: #64736b;
  font-size: 12.5px;
  font-weight: 560;
  line-height: 1.3;
  text-transform: none;
}

.excel-capability {
  --tile-tint: rgba(16, 124, 65, .08);
  --tile-tint-strong: rgba(16, 124, 65, .13);
  border-color: rgba(54, 82, 66, .09);
  background: linear-gradient(135deg, var(--tile-tint), rgba(255, 255, 255, .8) 62%) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .78);
}

.excel-capability:nth-child(1) {
  --tile-tint: rgba(111, 81, 201, .12);
  --tile-tint-strong: rgba(111, 81, 201, .18);
}

.excel-capability:nth-child(2) {
  --tile-tint: rgba(41, 116, 190, .11);
  --tile-tint-strong: rgba(41, 116, 190, .17);
}

.excel-capability:nth-child(3) {
  --tile-tint: rgba(28, 150, 142, .12);
  --tile-tint-strong: rgba(28, 150, 142, .18);
}

.excel-capability:nth-child(4) {
  --tile-tint: rgba(211, 108, 38, .12);
  --tile-tint-strong: rgba(211, 108, 38, .18);
}

.excel-capability:nth-child(5) {
  --tile-tint: rgba(185, 52, 113, .1);
  --tile-tint-strong: rgba(185, 52, 113, .16);
}

.excel-capability:nth-child(6) {
  --tile-tint: rgba(194, 83, 55, .11);
  --tile-tint-strong: rgba(194, 83, 55, .17);
}

.excel-capability:hover,
.excel-capability:focus-visible {
  background: linear-gradient(135deg, var(--tile-tint-strong), rgba(255, 255, 255, .86) 62%) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .86), 0 12px 26px rgba(30, 58, 42, .06);
}

.download-cta .download-cta-card {
  min-height: 224px;
  gap: clamp(46px, 6vw, 86px);
  padding: 56px 58px;
}

.download-cta .download-cta-copy > p:last-of-type {
  max-width: 68ch;
  margin-top: 12px;
  line-height: 1.65;
}

.download-cta .download-cta-details {
  margin-top: 21px;
}

.download-cta .download-cta-action {
  gap: 14px;
}

.download-cta .download-cta-button {
  min-height: 78px;
  padding: 14px 18px;
}

.faq-section .faq-topic-nav {
  width: min(100%, 720px);
  border: 1px solid rgba(38, 72, 52, .1);
  background: rgba(255, 255, 255, .88);
  box-shadow: 0 12px 28px rgba(30, 58, 42, .06), inset 0 1px 0 rgba(255, 255, 255, .9);
}

.faq-section .faq-topic {
  min-height: 39px;
}

.faq-section .faq-topic.active,
.faq-section .faq-topic:not(.active):hover {
  background: linear-gradient(180deg, rgba(229, 246, 236, .98), rgba(215, 240, 225, .9));
  box-shadow: inset 0 0 0 1px rgba(16, 124, 65, .08);
}

.faq-section .faq-item,
.faq-section .faq-item:hover,
.faq-section .faq-item[open] {
  border: 1px solid rgba(36, 69, 50, .07);
  box-shadow: 0 8px 20px rgba(30, 58, 42, .035);
}

.faq-section .faq-topic-panel .faq-item[open] {
  border-color: rgba(16, 124, 65, .16);
  background: linear-gradient(135deg, rgba(255, 255, 255, .98), rgba(238, 249, 243, .94) 58%, rgba(250, 253, 251, .96));
  box-shadow: 0 15px 34px rgba(30, 58, 42, .075), 0 0 0 4px rgba(16, 124, 65, .03);
}

.faq-section .faq-topic-panel .faq-item[open] summary {
  color: #182b20;
}

.faq-section .faq-topic-panel .faq-item[open] summary::after {
  border-color: rgba(16, 124, 65, .22);
  background-color: rgba(239, 249, 244, .98);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .85);
}

.faq-section .faq-topic-panel .faq-item[open] p {
  color: #53675d;
}

@media (max-width: 900px) {
  body > header.office-header:has(.header-catalog-menu[open]) .global-header {
    height: 880px;
    min-height: 880px;
  }

  #versions .filter-list {
    justify-self: stretch;
    margin-right: 0;
  }
}

@media (max-width: 900px) {
  .container {
    width: min(var(--page), calc(100% - 36px));
  }

  main .section-head h2,
  main .catalog-aside h2,
  main .excel-capabilities-heading h2,
  main .system-requirements-heading h2,
  main .program-facts-brand h2,
  main .faq-head h2,
  .download-cta .download-cta-copy h2 {
    font-size: 31px;
    line-height: 1.13;
  }


  .header-product-nav {
    justify-content: flex-start;
    padding-right: 0;
  }

  .hero .workbook-stage {
    width: min(100%, 1180px);
  }

  .hero .workbook-nav.prev {
    left: -18px;
  }

  .hero .workbook-nav.next {
    right: -18px;
  }

  .program-facts,
  #versions,
  .excel-capabilities,
  .system-requirements,
  .faq-section {
    padding-top: 54px;
    padding-bottom: 56px;
  }

  .download-cta {
    padding: 54px 0 58px;
  }

  .download-cta .download-cta-card {
    grid-template-columns: 1fr;
    min-height: 0;
    gap: 24px;
    padding: 34px 30px;
  }

  .excel-capabilities-grid {
    box-shadow: 0 14px 30px rgba(30, 58, 42, .055);
  }

  .footer .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer .footer-grid > div:first-child,
  .footer .footer-grid > div:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(var(--page), calc(100% - 32px));
  }

  main .section-head h2,
  main .catalog-aside h2,
  main .excel-capabilities-heading h2,
  main .system-requirements-heading h2,
  main .program-facts-brand h2,
  main .faq-head h2,
  .download-cta .download-cta-copy h2 {
    font-size: 29px;
  }


  main .section-head > p:last-child,
  main .catalog-aside > p:not(.section-label),
  main .excel-capabilities-heading > p:last-child,
  main .system-requirements-lead,
  main .program-facts-summary,
  main .faq-subtitle {
    font-size: 14.5px;
  }

  .release-row {
    padding-inline: 16px;
  }

  #versions .catalog-aside .section-label,
  #versions .catalog-aside h2,
  #versions .catalog-aside > p:not(.section-label) {
    margin-left: 0;
  }

  .excel-capability {
    min-height: 0;
    padding: 20px 18px;
  }

  .faq-section .faq-content {
    padding-top: 18px;
  }

  .faq-section .faq-topic-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    gap: 6px;
    padding: 6px;
  }

  #versions .filter-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    gap: 6px;
    padding: 6px;
    overflow: visible;
  }

  #versions .filter-button {
    min-height: 38px;
    padding: 0 8px;
    font-size: 12.5px;
  }

  #versions .filter-button:last-child {
    grid-column: 1 / -1;
  }

  .faq-section .faq-topic {
    min-height: 38px;
    padding: 0 8px;
    font-size: 12.5px;
  }

  .faq-section .faq-topic:last-child {
    grid-column: 1 / -1;
  }

  .footer .footer-grid,
  .footer .footer-grid > div:first-child,
  .footer .footer-grid > div:last-child {
    grid-template-columns: 1fr;
    grid-column: auto;
  }

  .footer-apps {
    grid-template-columns: 1fr;
  }
}

/* Second screen v51: Excel workspace with a compact OS download rail. */
.hero.hero-second-screen {
  position: relative;
  isolation: isolate;
  min-height: 0;
  overflow: hidden;
  color: #25323b;
  background-color: #f4f8fc;
  background-image: none;
  border-bottom: 0;
  box-shadow: none;
}

.hero.hero-second-screen::before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 0;
  width: auto;
  height: auto;
  opacity: .44;
  background: url("header-airy-wave.png") center top / 100% 320px no-repeat;
  pointer-events: none;
}

.hero.hero-second-screen::after {
  content: "";
  position: absolute;
  z-index: 4;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: rgba(70, 102, 130, .13);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .92), 0 -1px 0 rgba(46, 73, 96, .035);
  pointer-events: none;
}

.hero.hero-second-screen .hero-excel-mark {
  top: 72px;
  right: max(-72px, calc((100vw - 1460px) / 2 - 50px));
  width: clamp(230px, 21vw, 330px);
  opacity: .035;
  filter: saturate(.78);
}

.hero.hero-second-screen .hero-grid {
  position: relative;
  z-index: 1;
  display: block;
  width: min(1280px, calc(100% - 56px));
  min-height: 0;
  padding: 56px 0 72px;
}

.hero.hero-second-screen .hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  align-items: start;
  gap: 34px;
}

.hero.hero-second-screen .hero-excel-column {
  min-width: 0;
}


.hero.hero-second-screen .hero-product-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 13px;
  color: #496279;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .085em;
  text-transform: uppercase;
}

.hero.hero-second-screen .hero-product-kicker img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.hero.hero-second-screen .hero-copy h1 {
  color: #24323d;
  text-shadow: 0 1px 0 rgba(255, 255, 255, .78);
}

.hero.hero-second-screen .hero-title-secondary {
  color: #5e7690;
}

.hero.hero-second-screen .hero-copy > p:not(.overline) {
  max-width: 670px;
  margin: 17px 0 0;
  color: #566a7c;
  font-size: 16px;
  line-height: 1.55;
  text-align: left;
}

.hero.hero-second-screen .workbook-stage {
  position: relative;
  right: auto;
  bottom: auto;
  left: auto;
  width: calc(100% + 28px);
  max-width: none;
  margin: 38px 0 0 -28px;
  padding: 0;
  opacity: 1;
  transform: none;
}

.hero.hero-second-screen .workbook-stage::before {
  content: "";
  position: absolute;
  z-index: 0;
  right: 7%;
  bottom: -15px;
  left: 7%;
  height: 30px;
  display: block;
  border-radius: 50%;
  background: rgba(57, 86, 108, .09);
  filter: blur(13px);
  pointer-events: none;
}

.hero.hero-second-screen .workbook {
  border-color: rgba(66, 100, 125, .22);
  border-radius: 11px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .92),
    0 1px 0 rgba(255, 255, 255, .74),
    0 14px 34px rgba(57, 79, 95, .1);
}

.hero.hero-second-screen .workbook-nav {
  border-color: rgba(68, 98, 122, .14);
  background: rgba(255, 255, 255, .8);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .94), inset 0 -1px 0 rgba(58, 88, 111, .08);
}

.hero.hero-second-screen .workbook-nav.prev {
  left: -18px;
}

.hero.hero-second-screen .workbook-nav.next {
  right: -18px;
}

.hero.hero-second-screen .hero-download-panel {
  position: relative;
  margin-top: 4px;
  padding: 22px 18px 17px;
  border: 1px solid rgba(68, 99, 125, .17);
  border-radius: 14px;
  background: rgba(255, 255, 255, .58);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .95),
    inset 0 -1px 0 rgba(66, 95, 119, .08);
  backdrop-filter: blur(14px);
}

.hero.hero-second-screen .hero-download-panel::before {
  content: "";
  position: absolute;
  top: 0;
  right: 17px;
  left: 17px;
  height: 1px;
  background: rgba(255, 255, 255, .9);
  pointer-events: none;
}

.hero.hero-second-screen .hero-download-panel-head {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  padding: 0 2px 18px;
  border-bottom: 1px solid rgba(68, 99, 125, .12);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .78);
}

.hero.hero-second-screen .hero-download-panel-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(16, 124, 65, .18);
  border-radius: 10px;
  background: rgba(226, 244, 234, .82);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .9), inset 0 -1px 0 rgba(16, 124, 65, .08);
}

.hero.hero-second-screen .hero-download-panel-icon img {
  width: 29px;
  height: 29px;
  object-fit: contain;
}

.hero.hero-second-screen .hero-download-panel-head > div > span {
  display: block;
  margin-bottom: 3px;
  color: #718295;
  font-size: 10px;
  font-weight: 680;
  line-height: 1;
  letter-spacing: .075em;
  text-transform: uppercase;
}

.hero.hero-second-screen .hero-download-panel h2 {
  margin: 0;
  color: #283843;
  font-size: 24px;
  font-weight: 680;
  line-height: 1.05;
  letter-spacing: -.025em;
}

.hero.hero-second-screen .hero-download-panel-head p {
  margin: 5px 0 0;
  color: #6a7b89;
  font-size: 12px;
  line-height: 1.3;
}

.hero.hero-second-screen .hero-os-actions {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: 13px;
  margin: 17px 0 0;
}

.hero.hero-second-screen .hero-os-actions .os-option {
  width: 100%;
  display: grid;
  gap: 7px;
  --os-accent: #147fc8;
  --os-soft: #eaf5fd;
  --os-line: rgba(20, 127, 200, .2);
}

.hero.hero-second-screen .hero-os-actions .os-option:nth-child(2) {
  --os-accent: #41484f;
  --os-soft: #eef1f3;
  --os-line: rgba(65, 72, 79, .18);
}

.hero.hero-second-screen .hero-os-actions .os-option:nth-child(3) {
  --os-accent: #168553;
  --os-soft: #eaf7f0;
  --os-line: rgba(22, 133, 83, .2);
}

.hero.hero-second-screen .hero-os-actions .os-download,
.hero.hero-second-screen .hero-os-actions .os-download.primary,
.hero.hero-second-screen .hero-os-actions .os-download.secondary,
.hero.hero-second-screen .hero-os-actions .os-download.android {
  width: 100%;
  min-width: 0;
  min-height: 70px;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 22px;
  align-items: center;
  gap: 11px;
  padding: 10px 12px;
  color: #2b3a45;
  border: 1px solid var(--os-line);
  border-left: 3px solid var(--os-accent);
  border-radius: 10px;
  background: rgba(255, 255, 255, .72) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .96), inset 0 -1px 0 rgba(60, 87, 108, .07);
  text-align: left;
  transform: none;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}

.hero.hero-second-screen .hero-os-actions .os-download::before,
.hero.hero-second-screen .hero-os-actions .os-download::after {
  content: none;
}

.hero.hero-second-screen .hero-os-actions .os-brand-icon {
  grid-column: 1;
  grid-row: 1;
  width: 42px;
  height: 42px;
  margin: 0;
  padding: 9px;
  border: 1px solid var(--os-line);
  border-radius: 9px;
  background: var(--os-soft);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .9);
  object-fit: contain;
}

.hero.hero-second-screen .hero-os-actions .os-download > span {
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
  display: grid;
  gap: 3px;
}

.hero.hero-second-screen .hero-os-actions .os-download strong {
  color: #2b3a45;
  font-size: 14px;
  font-weight: 680;
  line-height: 1.2;
}

.hero.hero-second-screen .hero-os-actions .os-download small {
  overflow: hidden;
  color: #687987;
  font-size: 10.5px;
  font-weight: 500;
  line-height: 1.3;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hero.hero-second-screen .hero-os-actions .os-download > b {
  grid-column: 3;
  grid-row: 1;
  color: var(--os-accent);
  font-size: 19px;
  font-weight: 500;
  line-height: 1;
  text-align: center;
  transition: transform .18s ease;
}

.hero.hero-second-screen .hero-os-actions .os-meta {
  min-height: 13px;
  display: flex;
  justify-content: flex-start;
  gap: 13px;
  padding: 0 5px 0 7px;
  color: #71808c;
  font-size: 9.5px;
  line-height: 1.25;
}

.hero.hero-second-screen .hero-os-actions .os-meta span + span::before {
  margin-right: 13px;
  color: rgba(81, 104, 122, .38);
}

@media (hover: hover) and (pointer: fine) {
  .hero.hero-second-screen .hero-os-actions .os-download:hover,
  .hero.hero-second-screen .hero-os-actions .os-download.primary:hover,
  .hero.hero-second-screen .hero-os-actions .os-download.secondary:hover,
  .hero.hero-second-screen .hero-os-actions .os-download.android:hover {
    color: #23323d;
    border-color: var(--os-line);
    border-left-color: var(--os-accent);
    background: var(--os-soft) !important;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .98), inset 0 -1px 0 color-mix(in srgb, var(--os-accent) 10%, transparent);
    filter: saturate(1.08);
    transform: none;
  }

  .hero.hero-second-screen .hero-os-actions .os-download:hover > b {
    transform: translate(2px, 2px);
  }
}

.hero.hero-second-screen .hero-activation-link {
  width: 100%;
  display: grid !important;
  justify-items: stretch;
  gap: 9px;
  margin: 18px 0 0;
  padding: 16px 2px 0;
  border-top: 1px solid rgba(68, 99, 125, .11);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .72);
}

.hero.hero-second-screen .hero-activation-link::before {
  content: none;
}

.hero.hero-second-screen .activation-link,
.hero.hero-second-screen .hero-help-link {
  color: #4d6578;
}

.hero.hero-second-screen .activation-link {
  min-height: 34px;
  justify-content: flex-start;
  margin: 0;
  padding: 0 9px;
  border: 1px solid rgba(68, 99, 125, .12);
  border-radius: 8px;
  background: rgba(255, 255, 255, .42);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .8), inset 0 -1px 0 rgba(65, 94, 117, .055);
  font-size: 12px;
  font-weight: 650;
}

.hero.hero-second-screen .hero-help-links {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  padding: 0 6px;
}

.hero.hero-second-screen .hero-help-link {
  font-size: 10.5px;
}

.hero.hero-second-screen .hero-help-separator {
  width: 1px;
  height: 12px;
  display: block;
  background: rgba(68, 99, 125, .18);
}

.hero.hero-second-screen .hero-all-versions {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 15px;
  padding: 0 10px;
  color: #405c72;
  border-top: 1px solid rgba(68, 99, 125, .12);
  text-decoration: none;
  font-size: 12px;
  font-weight: 660;
}

.hero.hero-second-screen .hero-all-versions span {
  font-size: 17px;
  font-weight: 500;
}

.hero.hero-second-screen .hero-all-versions:hover,
.hero.hero-second-screen .hero-all-versions:focus-visible {
  color: #0f7540;
}

@media (max-width: 1080px) {
  .hero.hero-second-screen .hero-grid {
    width: min(920px, calc(100% - 44px));
    padding: 50px 0 64px;
  }

  .hero.hero-second-screen .hero-layout {
    grid-template-columns: 1fr;
    gap: 34px;
  }


  .hero.hero-second-screen .workbook-stage {
    width: 100%;
    margin-left: 0;
  }

  .hero.hero-second-screen .hero-download-panel {
    width: 100%;
    margin-top: 0;
  }

  .hero.hero-second-screen .hero-os-actions {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero.hero-second-screen .hero-os-actions .os-download,
  .hero.hero-second-screen .hero-os-actions .os-download.primary,
  .hero.hero-second-screen .hero-os-actions .os-download.secondary,
  .hero.hero-second-screen .hero-os-actions .os-download.android {
    grid-template-columns: 38px minmax(0, 1fr) 18px;
    gap: 8px;
    padding-inline: 9px;
  }

  .hero.hero-second-screen .hero-os-actions .os-brand-icon {
    width: 38px;
    height: 38px;
    padding: 8px;
  }

  .hero.hero-second-screen .hero-activation-link {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 16px;
  }

  .hero.hero-second-screen .hero-all-versions {
    max-width: 310px;
  }
}

@media (max-width: 760px) {
  .hero.hero-second-screen .hero-grid {
    width: min(100% - 28px, 660px);
    padding: 40px 0 54px;
  }


  .hero.hero-second-screen .hero-copy > p:not(.overline) {
    font-size: 15px;
  }

  .hero.hero-second-screen .workbook-stage {
    margin-top: 30px;
  }

  .hero.hero-second-screen .workbook-nav.prev {
    left: -10px;
  }

  .hero.hero-second-screen .workbook-nav.next {
    right: -10px;
  }

  .hero.hero-second-screen .hero-download-panel {
    padding: 19px 15px 15px;
  }

  .hero.hero-second-screen .hero-os-actions {
    grid-template-columns: 1fr;
  }

  .hero.hero-second-screen .hero-os-actions .os-download,
  .hero.hero-second-screen .hero-os-actions .os-download.primary,
  .hero.hero-second-screen .hero-os-actions .os-download.secondary,
  .hero.hero-second-screen .hero-os-actions .os-download.android {
    grid-template-columns: 42px minmax(0, 1fr) 22px;
    padding-inline: 11px;
  }

  .hero.hero-second-screen .hero-os-actions .os-brand-icon {
    width: 42px;
    height: 42px;
  }

  .hero.hero-second-screen .hero-activation-link {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .hero.hero-second-screen .hero-grid {
    width: calc(100% - 24px);
    padding-top: 34px;
  }

  .hero.hero-second-screen .hero-product-kicker {
    margin-bottom: 11px;
    font-size: 10.5px;
  }

  .hero.hero-second-screen .hero-product-kicker img {
    width: 21px;
    height: 21px;
  }


  .hero.hero-second-screen .hero-copy > p:not(.overline) {
    margin-top: 14px;
    font-size: 14.5px;
  }

  .hero.hero-second-screen .workbook-stage {
    margin-top: 26px;
  }

  .hero.hero-second-screen .workbook-dots {
    bottom: -24px;
  }

  .hero.hero-second-screen .hero-layout {
    gap: 42px;
  }

  .hero.hero-second-screen .hero-download-panel-head {
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 10px;
  }

  .hero.hero-second-screen .hero-download-panel-icon {
    width: 38px;
    height: 38px;
  }

  .hero.hero-second-screen .hero-download-panel-icon img {
    width: 26px;
    height: 26px;
  }

  .hero.hero-second-screen .hero-download-panel h2 {
    font-size: 22px;
  }

  .hero.hero-second-screen .hero-help-links {
    gap: 9px;
  }

  .hero.hero-second-screen .hero-help-link {
    font-size: 10px;
  }
}

/* Second screen v54: one clear task in the download rail — choose OS and download. */
.hero.hero-second-screen .hero-download-panel {
  padding-top: 5px;
}

.hero.hero-second-screen .hero-download-panel-head {
  display: block;
  padding: 0 5px 3px;
}

.hero.hero-second-screen .hero-download-panel-head > div > span,
.hero.hero-second-screen .hero-download-panel-icon {
  display: none;
}

.hero.hero-second-screen .hero-download-panel h2 {
  color: #263846;
  font-size: 26px;
  line-height: 1.05;
}

.hero.hero-second-screen .hero-download-panel-head p {
  margin-top: 6px;
  color: #627687;
  font-size: 12px;
  line-height: 1.35;
}

.hero.hero-second-screen .hero-os-actions {
  gap: 10px;
  margin-top: 18px;
}

.hero.hero-second-screen .hero-os-actions .os-option {
  padding: 0;
  border: 0;
  box-shadow: none;
}

.hero.hero-second-screen .hero-os-actions .os-meta,
.hero.hero-second-screen .hero-activation-link,
.hero.hero-second-screen .hero-all-versions {
  display: none !important;
}

.hero.hero-second-screen .hero-os-actions .os-download,
.hero.hero-second-screen .hero-os-actions .os-download.primary,
.hero.hero-second-screen .hero-os-actions .os-download.secondary,
.hero.hero-second-screen .hero-os-actions .os-download.android {
  min-height: 66px;
  grid-template-columns: 40px minmax(0, 1fr) 18px;
  gap: 11px;
  padding: 9px 11px;
  border: 1px solid rgba(67, 94, 116, .12);
  border-left: 3px solid var(--os-accent);
  border-radius: 10px;
  background: rgba(255, 255, 255, .64) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .9), inset 0 -1px 0 rgba(66, 92, 112, .045);
}

.hero.hero-second-screen .hero-os-actions .os-brand-icon {
  width: 40px;
  height: 40px;
}

.hero.hero-second-screen .hero-os-actions .os-download strong {
  color: #2a3b48;
  font-size: 13.5px;
  line-height: 1.2;
}

.hero.hero-second-screen .hero-os-actions .os-download small {
  margin-top: 1px;
  color: #6a7c8a;
  font-size: 10px;
}

.hero.hero-second-screen .hero-os-actions .os-download > b {
  color: var(--os-accent);
  font-size: 17px;
}

@media (hover: hover) and (pointer: fine) {
  .hero.hero-second-screen .hero-os-actions .os-download:hover,
  .hero.hero-second-screen .hero-os-actions .os-download.primary:hover,
  .hero.hero-second-screen .hero-os-actions .os-download.secondary:hover,
  .hero.hero-second-screen .hero-os-actions .os-download.android:hover {
    border: 1px solid var(--os-line);
    border-left: 3px solid var(--os-accent);
    background: var(--os-soft) !important;
  }
}

@media (max-width: 1080px) {
  .hero.hero-second-screen .hero-download-panel {
    padding-top: 18px;
  }

  .hero.hero-second-screen .hero-os-actions {
    gap: 10px;
  }
}

@media (max-width: 760px) {
  .hero.hero-second-screen .hero-os-actions {
    grid-template-columns: 1fr;
  }
}

/* Second screen v56: unmistakable OS-specific download buttons. */
.hero.hero-second-screen .hero-os-actions .os-option:nth-child(1) {
  --cta-bg: #147fc5;
  --cta-hover: #0c70b2;
}

.hero.hero-second-screen .hero-os-actions .os-option:nth-child(2) {
  --cta-bg: #353c43;
  --cta-hover: #232a30;
}

.hero.hero-second-screen .hero-os-actions .os-option:nth-child(3) {
  --cta-bg: #168754;
  --cta-hover: #0f7447;
}

.hero.hero-second-screen .hero-os-actions .os-download,
.hero.hero-second-screen .hero-os-actions .os-download.primary,
.hero.hero-second-screen .hero-os-actions .os-download.secondary,
.hero.hero-second-screen .hero-os-actions .os-download.android {
  color: #fff;
  border-color: color-mix(in srgb, var(--cta-bg) 78%, #17212a);
  border-left-color: rgba(255, 255, 255, .42);
  background: var(--cta-bg) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .22), inset 0 -1px 0 rgba(0, 0, 0, .1);
}

.hero.hero-second-screen .hero-os-actions .os-brand-icon {
  border: 0;
  background: rgba(255, 255, 255, .92);
  box-shadow: inset 0 1px 0 #fff, inset 0 -1px 0 rgba(20, 43, 59, .08);
}

.hero.hero-second-screen .hero-os-actions .os-download strong,
.hero.hero-second-screen .hero-os-actions .os-download small,
.hero.hero-second-screen .hero-os-actions .os-download > b {
  color: #fff;
}

.hero.hero-second-screen .hero-os-actions .os-download small {
  opacity: .78;
}

@media (hover: hover) and (pointer: fine) {
  .hero.hero-second-screen .hero-os-actions .os-download:hover,
  .hero.hero-second-screen .hero-os-actions .os-download.primary:hover,
  .hero.hero-second-screen .hero-os-actions .os-download.secondary:hover,
  .hero.hero-second-screen .hero-os-actions .os-download.android:hover {
    color: #fff;
    border-color: color-mix(in srgb, var(--cta-hover) 82%, #17212a);
    border-left-color: rgba(255, 255, 255, .58);
    background: var(--cta-hover) !important;
    filter: saturate(1.06);
  }
}

/* Refinements v21: lighter catalog header and richer functional cards. */
body > header.office-header {
  color: var(--cohesive-text);
  background: linear-gradient(180deg, #fff 0%, #f7fbf9 100%);
  border-bottom: 1px solid rgba(42, 66, 53, .11);
  box-shadow: 0 10px 22px rgba(31, 52, 40, .045);
}

body > header.office-header .global-header,
body > header.office-header:has(.header-catalog-menu[open]) .global-header {
  width: min(var(--page), calc(100% - 48px));
  height: auto;
  min-height: 0;
}

body > header.office-header .header-catalog-menu {
  position: static;
  display: block;
}

body > header.office-header .header-catalog-panel {
  position: static !important;
  inset: auto !important;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 26px 0 22px;
  overflow: visible;
  color: var(--cohesive-text);
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  animation: none !important;
  transform: none !important;
}

body > header.office-header .header-catalog-panel > .header-catalog-brand,
body > header.office-header .header-catalog-panel > .header-catalog-columns,
body > header.office-header .header-catalog-panel > .header-catalog-footer {
  width: 100%;
  margin-inline: 0;
}

body > header.office-header .header-catalog-footer {
  display: none !important;
}

body > header.office-header .header-product-row {
  height: 68px;
  border-top: 1px solid rgba(54, 82, 66, .09);
  background: rgba(255, 255, 255, .74);
}

.hero {
  scroll-margin-top: 0;
}

#versions .catalog-aside {
  align-items: start;
}

#versions .filter-list {
  align-self: start;
  justify-self: end;
  margin-top: 22px;
  margin-right: 24px;
  background: rgba(255, 255, 255, .94);
}

.program-links-list a {
  position: relative;
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr) 16px;
  align-items: center;
  column-gap: 10px;
}

.program-links-list a span[aria-hidden="true"] {
  display: none;
}

.program-links-list a::before,
.program-links-list a::after {
  content: "";
  display: block;
  background: currentColor;
  transform: none !important;
}

.program-links-list a::before {
  width: 16px;
  height: 16px;
  flex-basis: auto;
  opacity: .92;
}

.program-links-list a::after {
  width: 13px;
  height: 13px;
  justify-self: end;
  opacity: .58;
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round' d='M12 5v14m0 0 5-5m-5 5-5-5'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round' d='M12 5v14m0 0 5-5m-5 5-5-5'/%3E%3C/svg%3E") center / contain no-repeat;
}

.program-links-list li:nth-child(1) a::before {
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M12 3v10m0 0 4-4m-4 4-4-4M5 19h14'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M12 3v10m0 0 4-4m-4 4-4-4M5 19h14'/%3E%3C/svg%3E") center / contain no-repeat;
}

.program-links-list li:nth-child(2) a::before {
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M5 4h14v16H5zM8 8h8M8 12h8M8 16h5'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M5 4h14v16H5zM8 8h8M8 12h8M8 16h5'/%3E%3C/svg%3E") center / contain no-repeat;
}

.program-links-list li:nth-child(3) a::before {
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M14 10a4 4 0 1 0-3.4 3.95L9 16h3v3h3v-3h3v-3h-3.2A4 4 0 0 0 14 10Z'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M14 10a4 4 0 1 0-3.4 3.95L9 16h3v3h3v-3h3v-3h-3.2A4 4 0 0 0 14 10Z'/%3E%3C/svg%3E") center / contain no-repeat;
}

.program-links-list li:nth-child(4) a::before {
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M4 6h16M6 6v14h12V6M8 10h8M8 14h6M9 3h6l1 3H8l1-3Z'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M4 6h16M6 6v14h12V6M8 10h8M8 14h6M9 3h6l1 3H8l1-3Z'/%3E%3C/svg%3E") center / contain no-repeat;
}

.program-links-list li:nth-child(5) a::before {
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M4 5h16v11H4zM9 20h6m-3-4v4'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M4 5h16v11H4zM9 20h6m-3-4v4'/%3E%3C/svg%3E") center / contain no-repeat;
}

.program-links-list li:nth-child(6) a::before {
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='m14.7 6.3 3-3 3 3-3 3M13 8l3 3M4 20l8.5-8.5M7 20H4v-3'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='m14.7 6.3 3-3 3 3-3 3M13 8l3 3M4 20l8.5-8.5M7 20H4v-3'/%3E%3C/svg%3E") center / contain no-repeat;
}

.excel-capability {
  --tile-rgb: 16, 124, 65;
  --tile-accent: #107c41;
  position: relative;
  grid-template-columns: 58px minmax(0, 1fr);
  min-height: 172px;
  padding: 31px 32px;
  overflow: hidden;
  border-color: rgba(54, 82, 66, .1);
  background:
    linear-gradient(135deg, rgba(var(--tile-rgb), .16), rgba(255, 255, 255, .96) 48%, rgba(var(--tile-rgb), .06)),
    linear-gradient(90deg, rgba(var(--tile-rgb), .08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(var(--tile-rgb), .06) 1px, transparent 1px) !important;
  background-size: auto, 34px 34px, 34px 34px !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .9);
}

.excel-capability::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--tile-accent), rgba(var(--tile-rgb), .28));
  opacity: .82;
}

.excel-capability::after {
  content: "";
  position: absolute;
  right: 22px;
  bottom: 18px;
  width: 78px;
  height: 38px;
  opacity: .13;
  background:
    linear-gradient(90deg, rgba(var(--tile-rgb), .55) 2px, transparent 2px) 0 0 / 13px 100%,
    linear-gradient(180deg, rgba(var(--tile-rgb), .55) 2px, transparent 2px) 0 0 / 100% 13px;
  pointer-events: none;
}

.excel-capability:nth-child(1) {
  --tile-rgb: 104, 80, 196;
  --tile-accent: #6850c4;
}

.excel-capability:nth-child(2) {
  --tile-rgb: 41, 116, 190;
  --tile-accent: #2974be;
}

.excel-capability:nth-child(3) {
  --tile-rgb: 25, 143, 134;
  --tile-accent: #198f86;
}

.excel-capability:nth-child(4) {
  --tile-rgb: 211, 108, 38;
  --tile-accent: #d36c26;
}

.excel-capability:nth-child(5) {
  --tile-rgb: 185, 52, 113;
  --tile-accent: #b93471;
}

.excel-capability:nth-child(6) {
  --tile-rgb: 194, 83, 55;
  --tile-accent: #c25337;
}

.excel-capability:hover,
.excel-capability:focus-visible {
  background:
    linear-gradient(135deg, rgba(var(--tile-rgb), .21), rgba(255, 255, 255, .98) 48%, rgba(var(--tile-rgb), .09)),
    linear-gradient(90deg, rgba(var(--tile-rgb), .1) 1px, transparent 1px),
    linear-gradient(180deg, rgba(var(--tile-rgb), .08) 1px, transparent 1px) !important;
  background-size: auto, 34px 34px, 34px 34px !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .92), 0 14px 30px rgba(30, 58, 42, .07);
  transform: none !important;
}

.excel-capability-icon,
.excel-capability:nth-child(2) .excel-capability-icon,
.excel-capability:nth-child(3) .excel-capability-icon {
  position: relative;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-color: rgba(var(--tile-rgb), .26);
  color: var(--tile-accent);
  background: rgba(255, 255, 255, .88);
  box-shadow: 0 9px 22px rgba(var(--tile-rgb), .13), inset 0 1px 0 rgba(255, 255, 255, .95);
}

.excel-capability-icon svg {
  display: none;
}

.excel-capability-icon::before {
  content: "";
  width: 25px;
  height: 25px;
  background: currentColor;
}

.excel-capability:nth-child(1) .excel-capability-icon::before {
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M7 7h10v7H9l-4 4V9a2 2 0 0 1 2-2ZM17.5 3.5l.8 2.2 2.2.8-2.2.8-.8 2.2-.8-2.2-2.2-.8 2.2-.8.8-2.2Z'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M7 7h10v7H9l-4 4V9a2 2 0 0 1 2-2ZM17.5 3.5l.8 2.2 2.2.8-2.2.8-.8 2.2-.8-2.2-2.2-.8 2.2-.8.8-2.2Z'/%3E%3C/svg%3E") center / contain no-repeat;
}

.excel-capability:nth-child(2) .excel-capability-icon::before {
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='m8 8-4 4 4 4M16 8l4 4-4 4M9 19l6-14M4 20h16'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='m8 8-4 4 4 4M16 8l4 4-4 4M9 19l6-14M4 20h16'/%3E%3C/svg%3E") center / contain no-repeat;
}

.excel-capability:nth-child(3) .excel-capability-icon::before {
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M5 5c0-1.7 3.1-3 7-3s7 1.3 7 3-3.1 3-7 3-7-1.3-7-3Zm0 0v6c0 1.7 3.1 3 7 3m7-9v5M5 11v6c0 1.7 3.1 3 7 3M15 18l2 2 4-5'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M5 5c0-1.7 3.1-3 7-3s7 1.3 7 3-3.1 3-7 3-7-1.3-7-3Zm0 0v6c0 1.7 3.1 3 7 3m7-9v5M5 11v6c0 1.7 3.1 3 7 3M15 18l2 2 4-5'/%3E%3C/svg%3E") center / contain no-repeat;
}

.excel-capability:nth-child(4) .excel-capability-icon::before {
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M4 4h16v16H4zM4 10h16M10 4v16M14 14h3M14 17h5'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M4 4h16v16H4zM4 10h16M10 4v16M14 14h3M14 17h5'/%3E%3C/svg%3E") center / contain no-repeat;
}

.excel-capability:nth-child(5) .excel-capability-icon::before {
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M8 11a3 3 0 1 0 0-6 3 3 0 0 0 0 6Zm8 0a3 3 0 1 0 0-6 3 3 0 0 0 0 6ZM3.5 20c.5-3.6 2-5.5 4.5-5.5s4 1.9 4.5 5.5M11.5 20c.5-3.6 2-5.5 4.5-5.5s4 1.9 4.5 5.5'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M8 11a3 3 0 1 0 0-6 3 3 0 0 0 0 6Zm8 0a3 3 0 1 0 0-6 3 3 0 0 0 0 6ZM3.5 20c.5-3.6 2-5.5 4.5-5.5s4 1.9 4.5 5.5M11.5 20c.5-3.6 2-5.5 4.5-5.5s4 1.9 4.5 5.5'/%3E%3C/svg%3E") center / contain no-repeat;
}

.excel-capability:nth-child(6) .excel-capability-icon::before {
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M5 5h14v14H5zM8 9h8M8 13h4M15 12l3 3-3 3M11 18l-2-3 2-3'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M5 5h14v14H5zM8 9h8M8 13h4M15 12l3 3-3 3M11 18l-2-3 2-3'/%3E%3C/svg%3E") center / contain no-repeat;
}

@media (max-width: 900px) {
  body > header.office-header .global-header,
  body > header.office-header:has(.header-catalog-menu[open]) .global-header {
    width: min(var(--page), calc(100% - 36px));
    height: auto;
    min-height: 0;
  }

  body > header.office-header .header-catalog-panel {
    padding: 22px 0 18px;
  }

  #versions .filter-list {
    margin-top: 18px;
    margin-right: 0;
  }

  .excel-capability {
    min-height: 150px;
    padding: 26px 24px;
  }
}

@media (max-width: 620px) {
  body > header.office-header .global-header,
  body > header.office-header:has(.header-catalog-menu[open]) .global-header {
    width: min(var(--page), calc(100% - 24px));
  }

  body > header.office-header .header-product-row {
    height: auto;
    padding-block: 10px;
  }

  .excel-capability {
    grid-template-columns: 48px minmax(0, 1fr);
    padding: 22px 18px;
  }
}

/* Refinements v33: flat raised app buttons and compact version links. */
body > header.office-header {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(900px 260px at 10% -38%, rgba(255, 255, 255, .82), transparent 66%),
    radial-gradient(820px 300px at 90% -24%, rgba(202, 211, 221, .46), transparent 68%),
    linear-gradient(135deg, #dfe6ec 0%, #f4f7f9 48%, #d7e0e7 100%);
  border-bottom: 0;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .78), 0 15px 34px rgba(48, 55, 50, .06);
}

body > header.office-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(116deg, transparent 0%, rgba(255, 255, 255, .42) 22%, transparent 43%),
    linear-gradient(180deg, rgba(255, 255, 255, .22), rgba(255, 255, 255, 0) 58%);
  opacity: .95;
}

body > header.office-header::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  height: 2px;
  background:
    linear-gradient(90deg, transparent 0%, rgba(73, 80, 75, .19) 18%, rgba(73, 80, 75, .19) 82%, transparent 100%),
    linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, .72) 25%, rgba(255, 255, 255, .5) 76%, transparent 100%);
  background-size: 100% 1px, 100% 1px;
  background-position: 0 0, 0 1px;
  background-repeat: no-repeat;
}

body > header.office-header .global-header,
body > header.office-header:has(.header-catalog-menu[open]) .global-header {
  position: relative;
  z-index: 1;
  padding: 22px 0 23px;
}

body > header.office-header .header-catalog-panel {
  position: relative !important;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

body > header.office-header .header-catalog-panel::before {
  display: none;
}

body > header.office-header .header-catalog-panel > * {
  position: relative;
  z-index: 1;
}

body > header.office-header .header-catalog-brand {
  padding-bottom: 16px;
  border-bottom-color: rgba(73, 80, 75, .1);
}

body > header.office-header .header-catalog-columns {
  margin-top: 16px;
}

body > header.office-header .header-version-grid {
  grid-template-columns: 1fr !important;
  gap: 4px;
}

body > header.office-header .header-app-grid a,
body > header.office-header .header-version-grid a {
  position: relative;
  overflow: hidden;
  border-color: rgba(255, 255, 255, .66);
  background: rgba(255, 255, 255, .54);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .86),
    0 1px 0 rgba(255, 255, 255, .48),
    0 6px 14px rgba(45, 53, 61, .052);
  -webkit-backdrop-filter: blur(14px) saturate(118%);
  backdrop-filter: blur(14px) saturate(118%);
  transition: background-color .16s ease, border-color .16s ease, box-shadow .16s ease, color .16s ease;
  transform: none !important;
}

body > header.office-header .header-version-grid a {
  min-height: 0;
  padding: 5px 0;
  border: 0;
  border-radius: 0;
  color: #34423a;
  background: transparent;
  box-shadow: none;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

body > header.office-header .header-version-grid a:hover,
body > header.office-header .header-version-grid a:focus-visible {
  color: #0f6f3e;
  background: transparent;
  box-shadow: none;
}

body > header.office-header .header-version-grid a > span:last-child {
  display: block;
  min-width: 0;
}

body > header.office-header .header-version-grid strong {
  display: block;
  overflow: hidden;
  line-height: 1.1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

body > header.office-header .header-version-grid small {
  display: none;
}

body > header.office-header .header-version-grid .version-mark {
  width: 24px;
  height: 24px;
  flex-basis: 24px;
  border-radius: 6px;
  font-size: 9px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .72);
}

body > header.office-header .header-version-grid .version-icon {
  border-color: rgba(55, 68, 80, .12);
  background: rgba(255, 255, 255, .52);
}

body > header.office-header .header-version-grid .version-icon img {
  display: block;
  width: 15px;
  height: 15px;
  object-fit: contain;
}

body > header.office-header .header-app-grid a::before,
body > header.office-header .header-version-grid a::before {
  content: "";
  position: absolute;
  top: 1px;
  right: 8px;
  left: 8px;
  height: 1px;
  pointer-events: none;
  border-radius: 999px;
  background: rgba(255, 255, 255, .78);
  opacity: .9;
}

body > header.office-header .header-version-grid a::before {
  display: none;
}

body > header.office-header .header-app-grid a:hover,
body > header.office-header .header-version-grid a:hover,
body > header.office-header .header-app-grid a:focus-visible,
body > header.office-header .header-version-grid a:focus-visible {
  border-color: rgba(255, 255, 255, .82);
  background: rgba(255, 255, 255, .68);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .92),
    0 1px 0 rgba(255, 255, 255, .5),
    0 7px 16px rgba(45, 53, 61, .065);
  transform: none !important;
}

body > header.office-header .header-version-grid a,
body > header.office-header .header-version-grid a:hover,
body > header.office-header .header-version-grid a:focus-visible {
  border: 0;
  color: #34423a;
  background: transparent;
  box-shadow: none;
}

body > header.office-header .header-version-grid a:hover,
body > header.office-header .header-version-grid a:focus-visible,
body > header.office-header .header-version-grid a.featured {
  color: #0f6f3e;
}

body > header.office-header + .hero {
  border-top: 0;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .92);
}

@media (max-width: 900px) {
  body > header.office-header .global-header,
  body > header.office-header:has(.header-catalog-menu[open]) .global-header {
    padding: 19px 0 20px;
  }
}

/* Refinements v44: equal app cards and a neutral two-column Office catalog. */
body > header.office-header {
  font-family: "Aptos", "Segoe UI Variable Text", "Segoe UI", Arial, sans-serif;
  font-kerning: normal;
  font-feature-settings: "kern" 1, "liga" 1;
  text-rendering: optimizeLegibility;
  background-color: #edf5ff;
  background-image: url("header-airy-wave.png");
  background-repeat: no-repeat;
  background-position: center top;
  background-size: 100% 100%;
  border-bottom: 0;
  box-shadow: none;
}

body > header.office-header .header-bottom-groove {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 3;
  display: block;
  height: 2px;
  pointer-events: none;
  border: 0;
  background: rgba(69, 101, 129, .15);
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, .84);
  box-sizing: border-box;
}

body > header.office-header::before {
  display: none;
}

body > header.office-header::after {
  display: none;
}

body > header.office-header .header-catalog-brand {
  gap: 15px;
  padding-inline: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

body > header.office-header .header-catalog-brand > img {
  width: 44px;
  height: 44px;
  flex-basis: 44px;
  filter: none;
}

body > header.office-header .header-catalog-brand > span {
  align-content: center;
  gap: 4px;
}

body > header.office-header .header-catalog-brand strong {
  color: #17212a;
  font-family: "Segoe UI Variable Display", "Aptos Display", "Segoe UI", sans-serif;
  font-size: 19.5px;
  font-weight: 560;
  line-height: 1.08;
  letter-spacing: -.012em !important;
  font-optical-sizing: auto;
  font-synthesis: none;
}

body > header.office-header .header-catalog-brand small {
  color: #586b78;
  font-family: "Aptos", "Segoe UI Variable Text", "Segoe UI", sans-serif;
  font-size: 12.25px;
  font-weight: 430;
  line-height: 1.18;
  letter-spacing: .004em;
}

body > header.office-header .header-catalog-columns {
  margin-top: 26px;
}

@media (max-width: 600px) {
  body > header.office-header .header-catalog-brand {
    gap: 12px;
  }

  body > header.office-header .header-catalog-brand > img {
    width: 40px;
    height: 40px;
    flex-basis: 40px;
  }

  body > header.office-header .header-catalog-brand strong {
    font-size: 17px;
  }

  body > header.office-header .header-catalog-brand small {
    font-size: 11px;
  }
}

/* Trust v78: a compact full-width confidence rail before the facts section. */
.trust-strip {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: #fff;
  border-top: 1px solid rgba(255, 255, 255, .18);
  border-bottom: 1px solid rgba(5, 60, 34, .42);
  background:
    radial-gradient(520px 120px at 18% 0%, rgba(92, 225, 154, .16), transparent 72%),
    radial-gradient(560px 140px at 86% 100%, rgba(45, 191, 116, .14), transparent 74%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .025) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, .018) 0 1px, transparent 1px 34px),
    linear-gradient(105deg, #0b5232 0%, #0f7143 48%, #0a4d30 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .12),
    inset 0 -1px 0 rgba(0, 35, 19, .16),
    0 12px 26px rgba(16, 72, 43, .08);
}

.trust-strip::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  bottom: 0;
  left: 50%;
  width: min(520px, 46vw);
  transform: translateX(-50%) skewX(-22deg);
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .055), transparent);
}

.trust-strip > .trust-strip-inner {
  width: min(var(--balanced-content-width), calc(100% - (var(--balanced-content-gutter) * 2)));
  min-height: 90px;
  margin-inline: auto;
  padding: 14px var(--balanced-inner-inset);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: stretch;
  box-sizing: border-box;
}

.trust-item {
  position: relative;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  min-width: 0;
  padding: 0 22px;
}

.trust-item:first-child {
  padding-left: 0;
}

.trust-item:last-child {
  padding-right: 0;
}

.trust-item + .trust-item::before {
  content: "";
  position: absolute;
  top: 9px;
  bottom: 9px;
  left: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, .22), transparent);
}

.trust-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  color: #baf4d3;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(255, 255, 255, .15), rgba(255, 255, 255, .055));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .18),
    0 7px 16px rgba(1, 42, 22, .12);
}

.trust-icon svg {
  width: 22px;
  height: 22px;
  overflow: visible;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.trust-copy {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.trust-copy strong {
  color: #fff;
  font-family: "Segoe UI Variable Text", "Aptos", "Segoe UI", sans-serif;
  font-size: 13.5px;
  font-weight: 650;
  line-height: 1.16;
  letter-spacing: -.005em;
}

.trust-copy small {
  color: rgba(235, 250, 242, .76);
  font-family: "Segoe UI Variable Text", "Aptos", "Segoe UI", sans-serif;
  font-size: 11.25px;
  font-weight: 430;
  line-height: 1.28;
}

@media (max-width: 1060px) {
  .trust-strip > .trust-strip-inner {
    min-height: 142px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding-block: 12px;
  }

  .trust-item {
    padding: 8px 18px;
  }

  .trust-item:nth-child(odd) {
    padding-left: 0;
  }

  .trust-item:nth-child(even) {
    padding-right: 0;
  }

  .trust-item:nth-child(3)::before {
    content: none;
  }
}

@media (max-width: 620px) {
  .trust-strip > .trust-strip-inner {
    min-height: 0;
    grid-template-columns: 1fr;
    padding-block: 10px;
  }

  .trust-item,
  .trust-item:nth-child(odd),
  .trust-item:nth-child(even) {
    padding: 10px 0;
  }

  .trust-item + .trust-item::before {
    content: "";
    top: 0;
    right: 0;
    bottom: auto;
    left: 0;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .18), transparent);
  }
}

body > header.office-header .header-catalog-panel .header-app-grid a {
  --app-accent: #46515b;
  --app-surface: #f8fafb;
  --app-border: rgba(70, 81, 91, .22);
  --app-glow: rgba(56, 66, 75, .1);
  width: 100%;
  height: 54px;
  min-height: 54px;
  box-sizing: border-box;
  color: #26313a;
  border-color: color-mix(in srgb, var(--app-accent) 18%, rgba(73, 105, 133, .16));
  background: color-mix(in srgb, var(--app-surface) 58%, rgba(255, 255, 255, .78));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .94),
    inset 0 -1px 0 color-mix(in srgb, var(--app-accent) 10%, rgba(62, 88, 110, .09));
  -webkit-backdrop-filter: blur(9px) saturate(108%);
  backdrop-filter: blur(9px) saturate(108%);
}

body > header.office-header .header-catalog-panel .header-app-grid a::before {
  display: none;
}

body > header.office-header .header-catalog-panel .header-app-grid a > span {
  gap: 2px;
}

body > header.office-header .header-catalog-panel .header-app-grid strong {
  color: inherit;
  font-family: "Aptos", "Segoe UI Variable Text", "Segoe UI", sans-serif;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -.008em;
}

body > header.office-header .header-catalog-panel .header-app-grid small {
  color: #687984;
  font-family: "Aptos", "Segoe UI Variable Text", "Segoe UI", sans-serif;
  font-size: 10.75px;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: .002em;
}

body > header.office-header .header-catalog-panel .header-version-grid strong {
  color: inherit;
  font-family: "Aptos", "Segoe UI Variable Text", "Segoe UI", sans-serif;
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -.008em;
}

body > header.office-header .header-catalog-panel .header-version-grid .version-mark {
  font-family: "Aptos Narrow", "Aptos", "Segoe UI", sans-serif;
  font-weight: 700;
  letter-spacing: -.012em;
}

body > header.office-header .header-catalog-panel .header-app-grid a:nth-child(1),
body > header.office-header .header-catalog-panel .header-app-grid a:nth-child(4) {
  --app-accent: #185abd;
  --app-surface: #eaf2ff;
  --app-border: rgba(24, 90, 189, .3);
  --app-glow: rgba(24, 90, 189, .15);
}

body > header.office-header .header-catalog-panel .header-app-grid a:nth-child(2) {
  --app-accent: #107c41;
  --app-surface: #e4f5eb;
  --app-border: rgba(16, 124, 65, .32);
  --app-glow: rgba(16, 124, 65, .15);
}

body > header.office-header .header-catalog-panel .header-app-grid a:nth-child(3) {
  --app-accent: #c43e1c;
  --app-surface: #fff0ea;
  --app-border: rgba(196, 62, 28, .3);
  --app-glow: rgba(196, 62, 28, .14);
}

body > header.office-header .header-catalog-panel .header-app-grid a:nth-child(5) {
  --app-accent: #7719aa;
  --app-surface: #f5eafb;
  --app-border: rgba(119, 25, 170, .29);
  --app-glow: rgba(119, 25, 170, .14);
}

body > header.office-header .header-catalog-panel .header-app-grid a:nth-child(6) {
  --app-accent: #5b5fc7;
  --app-surface: #efefff;
  --app-border: rgba(91, 95, 199, .3);
  --app-glow: rgba(91, 95, 199, .14);
}

body > header.office-header .header-catalog-panel .header-app-grid a:nth-child(7) {
  --app-accent: #0078d4;
  --app-surface: #e8f5ff;
  --app-border: rgba(0, 120, 212, .28);
  --app-glow: rgba(0, 120, 212, .14);
}

body > header.office-header .header-catalog-panel .header-app-grid a:nth-child(8) {
  --app-accent: #a4262c;
  --app-surface: #fbeaec;
  --app-border: rgba(164, 38, 44, .3);
  --app-glow: rgba(164, 38, 44, .14);
}

body > header.office-header .header-catalog-panel .header-app-grid a:hover,
body > header.office-header .header-catalog-panel .header-app-grid a:focus-visible {
  color: var(--app-accent);
  border-color: color-mix(in srgb, var(--app-accent) 42%, transparent);
  background: color-mix(in srgb, var(--app-accent) 13%, #fff);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .92),
    inset 0 -1px 0 color-mix(in srgb, var(--app-accent) 24%, transparent),
    0 8px 20px color-mix(in srgb, var(--app-accent) 13%, transparent);
}

body > header.office-header .header-catalog-panel .header-app-grid a.current {
  color: color-mix(in srgb, var(--app-accent) 88%, #17232c);
  border-color: color-mix(in srgb, var(--app-accent) 48%, transparent);
  background: color-mix(in srgb, var(--app-accent) 19%, #fff);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .88),
    inset 0 -1px 0 color-mix(in srgb, var(--app-accent) 29%, transparent),
    0 7px 18px color-mix(in srgb, var(--app-accent) 11%, transparent);
}

body > header.office-header .header-catalog-panel .header-app-grid a.current:hover,
body > header.office-header .header-catalog-panel .header-app-grid a.current:focus-visible {
  color: color-mix(in srgb, var(--app-accent) 94%, #101a21);
  border-color: color-mix(in srgb, var(--app-accent) 62%, transparent);
  background: color-mix(in srgb, var(--app-accent) 25%, #fff);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .9),
    inset 0 -1px 0 color-mix(in srgb, var(--app-accent) 36%, transparent),
    0 9px 22px color-mix(in srgb, var(--app-accent) 16%, transparent);
}

body > header.office-header .header-catalog-panel .header-app-grid {
  grid-auto-rows: 54px;
  align-items: stretch;
}

body > header.office-header .header-catalog-panel .header-version-grid a,
body > header.office-header .header-catalog-panel .header-version-grid a.featured {
  color: #34424d;
}

body > header.office-header .header-catalog-panel .header-version-grid a:hover,
body > header.office-header .header-catalog-panel .header-version-grid a:focus-visible,
body > header.office-header .header-catalog-panel .header-version-grid a.featured:hover,
body > header.office-header .header-catalog-panel .header-version-grid a.featured:focus-visible {
  color: #d83b01;
}

body > header.office-header .header-catalog-panel .header-version-grid .version-mark.office-365 {
  color: #fff;
  border-color: #596a79;
  background: #596a79;
}

@media (min-width: 901px) {
  body > header.office-header .header-catalog-panel .header-catalog-versions {
    position: relative;
    border-left: 0;
  }

  body > header.office-header .header-catalog-panel .header-catalog-versions::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 1px;
    height: auto;
    border-radius: 0;
    background: rgba(69, 101, 129, .17);
    box-shadow:
      1px 0 0 rgba(255, 255, 255, .76),
      -1px 0 0 rgba(47, 72, 94, .035);
  }

  body > header.office-header .header-catalog-panel .header-version-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 4px 8px;
    align-content: start;
  }

  body > header.office-header .header-catalog-panel .header-version-grid a {
    height: 34px;
    min-height: 34px;
    padding: 3px 7px;
    gap: 8px;
    border: 1px solid transparent;
    border-radius: 7px;
    background: rgba(255, 255, 255, .18);
    box-sizing: border-box;
  }

  body > header.office-header .header-catalog-panel .header-version-grid a:hover,
  body > header.office-header .header-catalog-panel .header-version-grid a:focus-visible {
    border-color: rgba(181, 71, 36, .22);
    background: rgba(255, 244, 239, .72);
  }

  body > header.office-header .header-catalog-panel .header-version-grid a.featured {
    grid-column: 1 / -1;
    height: 36px;
    min-height: 36px;
    border-color: rgba(63, 80, 94, .16);
    background: rgba(255, 255, 255, .5);
  }

  body > header.office-header .header-catalog-panel .header-version-grid .version-mark {
    width: 22px;
    height: 22px;
    flex-basis: 22px;
    border-radius: 5px;
    font-size: 8px;
  }

  body > header.office-header .header-catalog-panel .header-version-grid strong {
    line-height: 1;
  }
}

/* Refinements v49: airy Office background, complete app grid and compact responsive catalog. */
body > header.office-header .header-version-grid .version-icon {
  border-color: rgba(69, 101, 129, .15);
  background: rgba(255, 255, 255, .7);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .92),
    inset 0 -1px 0 rgba(62, 88, 110, .08);
}

body > header.office-header .header-version-grid .version-icon img {
  width: 16px;
  height: 16px;
}

@media (max-width: 900px) {
  body > header.office-header .header-catalog-panel .header-catalog-columns {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-top: 22px;
  }

  body > header.office-header .header-catalog-panel .header-catalog-versions {
    padding: 17px 0 0;
    border-top: 1px solid rgba(69, 101, 129, .15);
    border-left: 0;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .58);
  }

  body > header.office-header .header-catalog-panel .header-catalog-versions::before {
    content: none;
  }

  body > header.office-header .header-catalog-panel .header-app-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  body > header.office-header .header-catalog-panel .header-version-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 5px 8px;
  }

  body > header.office-header .header-catalog-panel .header-version-grid a {
    height: 40px;
    min-height: 40px;
    padding: 4px 8px;
    gap: 8px;
    border: 1px solid rgba(69, 101, 129, .09);
    border-radius: 7px;
    background: rgba(255, 255, 255, .3);
    box-sizing: border-box;
  }

  body > header.office-header .header-catalog-panel .header-version-grid a.featured {
    grid-column: 1 / -1;
    height: 42px;
    min-height: 42px;
    border-color: rgba(69, 101, 129, .16);
    background: rgba(255, 255, 255, .56);
  }
}

@media (max-width: 620px) {
  body > header.office-header .global-header,
  body > header.office-header:has(.header-catalog-menu[open]) .global-header {
    width: min(var(--page), calc(100% - 24px));
    padding: 18px 0 19px;
  }

  body > header.office-header .header-catalog-panel .header-catalog-columns {
    gap: 14px;
    margin-top: 20px;
  }

  body > header.office-header .header-catalog-panel .header-app-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: 50px;
    gap: 5px;
  }

  body > header.office-header .header-catalog-panel .header-app-grid a {
    height: 50px;
    min-height: 50px;
    padding: 6px 9px;
    gap: 9px;
  }

  body > header.office-header .header-catalog-panel .header-app-grid img {
    width: 28px;
    height: 28px;
    flex-basis: 28px;
  }

  body > header.office-header .header-catalog-panel .header-catalog-versions {
    padding-top: 13px;
  }

  body > header.office-header .header-catalog-panel .header-version-grid a {
    height: 38px;
    min-height: 38px;
  }

body > header.office-header .header-catalog-panel .header-version-grid a.featured {
    height: 40px;
    min-height: 40px;
  }
}

/* Second screen v52: tighter rhythm, aligned download rail and flat linework background. */
.hero.hero-second-screen {
  background-color: #eff7f2;
}

.hero.hero-second-screen::before {
  inset: 0;
  opacity: 1;
  background: url("hero-airy-structure.svg") center top / cover no-repeat;
}

.hero.hero-second-screen .hero-excel-mark {
  display: none;
}

.hero.hero-second-screen .hero-grid {
  width: min(1280px, calc(100% - 56px));
  padding: 40px 0 56px;
}

.hero.hero-second-screen .hero-layout {
  grid-template-columns: minmax(0, 1fr) 320px;
  grid-template-areas:
    "copy ."
    "workbook downloads";
  grid-template-rows: auto auto;
  gap: 0 34px;
}

.hero.hero-second-screen .hero-excel-column {
  display: contents;
}


.hero.hero-second-screen .hero-product-kicker {
  display: none;
}


.hero.hero-second-screen .hero-title-secondary {
  color: #627a90;
}

.hero.hero-second-screen .hero-copy > p:not(.overline) {
  max-width: 740px;
  margin-top: 12px;
  color: #586c7d;
  font-size: 15px;
  line-height: 1.45;
}

.hero.hero-second-screen .workbook-stage {
  grid-area: workbook;
  width: calc(100% + 28px);
  margin: 27px 0 0 -28px;
}

.hero.hero-second-screen .hero-download-panel {
  grid-area: downloads;
  align-self: start;
  width: 100%;
  margin: 27px 0 0;
  padding: 3px 0 2px 27px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.hero.hero-second-screen .hero-download-panel::before {
  top: 0;
  right: auto;
  bottom: 0;
  left: 0;
  width: 1px;
  height: auto;
  background: rgba(71, 100, 125, .14);
  box-shadow: 1px 0 0 rgba(255, 255, 255, .82);
}

.hero.hero-second-screen .hero-download-panel-head {
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 11px;
  padding: 0 5px 11px;
  border: 0;
  box-shadow: none;
  text-align: left;
}

.hero.hero-second-screen .hero-download-panel-icon {
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 8px;
  background: rgba(222, 242, 231, .72);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .82), inset 0 -1px 0 rgba(16, 124, 65, .06);
}

.hero.hero-second-screen .hero-download-panel-icon img {
  width: 27px;
  height: 27px;
}

.hero.hero-second-screen .hero-download-panel-head > div > span {
  margin-bottom: 2px;
  color: #718497;
  font-size: 9px;
  letter-spacing: .07em;
}

.hero.hero-second-screen .hero-download-panel h2 {
  font-size: 22px;
  font-weight: 670;
  text-align: left;
}

.hero.hero-second-screen .hero-download-panel-head p {
  margin-top: 3px;
  color: #708191;
  font-size: 11px;
  text-align: left;
}

.hero.hero-second-screen .hero-os-actions {
  gap: 0;
  margin-top: 4px;
}

.hero.hero-second-screen .hero-os-actions .os-option {
  gap: 3px;
  padding: 8px 0 9px;
  border-bottom: 1px solid rgba(71, 100, 125, .1);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .66);
}

.hero.hero-second-screen .hero-os-actions .os-download,
.hero.hero-second-screen .hero-os-actions .os-download.primary,
.hero.hero-second-screen .hero-os-actions .os-download.secondary,
.hero.hero-second-screen .hero-os-actions .os-download.android {
  min-height: 56px;
  grid-template-columns: 38px minmax(0, 1fr) 18px;
  gap: 10px;
  padding: 5px 6px;
  border: 0;
  border-radius: 9px;
  background: transparent !important;
  box-shadow: none;
}

.hero.hero-second-screen .hero-os-actions .os-brand-icon {
  width: 38px;
  height: 38px;
  padding: 8px;
  border: 0;
  border-radius: 8px;
  background: var(--os-soft);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .86), inset 0 -1px 0 color-mix(in srgb, var(--os-accent) 7%, transparent);
}

.hero.hero-second-screen .hero-os-actions .os-download strong {
  font-size: 13.5px;
  font-weight: 670;
}

.hero.hero-second-screen .hero-os-actions .os-download small {
  font-size: 10px;
}

.hero.hero-second-screen .hero-os-actions .os-download > b {
  font-size: 17px;
}

.hero.hero-second-screen .hero-os-actions .os-meta {
  gap: 10px;
  padding: 0 5px 0 54px;
  font-size: 9px;
}

.hero.hero-second-screen .hero-os-actions .os-meta span + span::before {
  margin-right: 10px;
}

@media (hover: hover) and (pointer: fine) {
  .hero.hero-second-screen .hero-os-actions .os-download:hover,
  .hero.hero-second-screen .hero-os-actions .os-download.primary:hover,
  .hero.hero-second-screen .hero-os-actions .os-download.secondary:hover,
  .hero.hero-second-screen .hero-os-actions .os-download.android:hover {
    border: 0;
    background: rgba(255, 255, 255, .62) !important;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .9), inset 0 -1px 0 rgba(69, 97, 120, .05);
  }
}

.hero.hero-second-screen .hero-activation-link {
  gap: 7px;
  margin-top: 10px;
  padding: 12px 5px 0;
  border-top: 1px solid rgba(71, 100, 125, .1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .66);
}

.hero.hero-second-screen .activation-link {
  min-height: 25px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  font-size: 11.5px;
}

.hero.hero-second-screen .hero-help-links {
  gap: 10px;
  padding: 0;
}

.hero.hero-second-screen .hero-help-link {
  font-size: 9.5px;
}

.hero.hero-second-screen .hero-help-separator {
  height: 10px;
}

.hero.hero-second-screen .hero-all-versions {
  min-height: 31px;
  margin-top: 10px;
  padding: 8px 5px 0;
  font-size: 11px;
}

@media (max-width: 1080px) {
  .hero.hero-second-screen .hero-grid {
    width: min(920px, calc(100% - 44px));
    padding: 38px 0 50px;
  }

  .hero.hero-second-screen .hero-layout {
    grid-template-columns: 1fr;
    grid-template-areas:
      "copy"
      "workbook"
      "downloads";
    gap: 0;
  }

  .hero.hero-second-screen .workbook-stage {
    width: 100%;
    margin: 25px 0 0;
  }

  .hero.hero-second-screen .hero-download-panel {
    margin-top: 35px;
    padding: 18px 0 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  .hero.hero-second-screen .hero-download-panel::before {
    content: "";
    top: 0;
    right: 0;
    bottom: auto;
    left: 0;
    width: auto;
    height: 1px;
    background: rgba(71, 100, 125, .12);
    box-shadow: 0 1px 0 rgba(255, 255, 255, .72);
  }

  .hero.hero-second-screen .hero-download-panel-head {
    padding-bottom: 12px;
  }
}

@media (max-width: 760px) {
  .hero.hero-second-screen .hero-grid {
    width: min(100% - 28px, 660px);
    padding: 32px 0 44px;
  }


  .hero.hero-second-screen .hero-copy > p:not(.overline) {
    margin-top: 11px;
    font-size: 14.5px;
  }

  .hero.hero-second-screen .hero-download-panel {
    margin-top: 37px;
  }
}

@media (max-width: 480px) {
  .hero.hero-second-screen .hero-grid {
    width: calc(100% - 24px);
    padding: 28px 0 40px;
  }


  .hero.hero-second-screen .hero-copy > p:not(.overline) {
    max-width: 350px;
    font-size: 14px;
  }

  .hero.hero-second-screen .workbook-stage {
    margin-top: 23px;
  }

  .hero.hero-second-screen .hero-download-panel {
    margin-top: 35px;
    padding: 16px 0 0;
  }
}

/* Second screen v55: the rail contains only three explicit OS downloads. */
.hero.hero-second-screen .hero-download-panel {
  padding-top: 5px;
}

.hero.hero-second-screen .hero-download-panel-head {
  display: block;
  padding: 0 5px 3px;
  text-align: left;
}

.hero.hero-second-screen .hero-download-panel-head > div > span,
.hero.hero-second-screen .hero-download-panel-icon,
.hero.hero-second-screen .hero-os-actions .os-meta,
.hero.hero-second-screen .hero-activation-link,
.hero.hero-second-screen .hero-all-versions {
  display: none !important;
}

.hero.hero-second-screen .hero-download-panel h2 {
  color: #263846;
  font-size: 26px;
  line-height: 1.05;
  text-align: left;
}

.hero.hero-second-screen .hero-download-panel-head p {
  margin-top: 6px;
  color: #627687;
  font-size: 12px;
  line-height: 1.35;
  text-align: left;
}

.hero.hero-second-screen .hero-os-actions {
  gap: 10px;
  margin-top: 18px;
}

.hero.hero-second-screen .hero-os-actions .os-option {
  padding: 0;
  border: 0;
  box-shadow: none;
}

.hero.hero-second-screen .hero-os-actions .os-download,
.hero.hero-second-screen .hero-os-actions .os-download.primary,
.hero.hero-second-screen .hero-os-actions .os-download.secondary,
.hero.hero-second-screen .hero-os-actions .os-download.android {
  min-height: 66px;
  grid-template-columns: 40px minmax(0, 1fr) 18px;
  gap: 11px;
  padding: 9px 11px;
  border: 1px solid rgba(67, 94, 116, .12);
  border-left: 3px solid var(--os-accent);
  border-radius: 10px;
  background: rgba(255, 255, 255, .64) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .9), inset 0 -1px 0 rgba(66, 92, 112, .045);
}

.hero.hero-second-screen .hero-os-actions .os-brand-icon {
  width: 40px;
  height: 40px;
}

.hero.hero-second-screen .hero-os-actions .os-download strong {
  color: #2a3b48;
  font-size: 13.5px;
  line-height: 1.2;
}

.hero.hero-second-screen .hero-os-actions .os-download small {
  margin-top: 1px;
  color: #6a7c8a;
  font-size: 10px;
}

.hero.hero-second-screen .hero-os-actions .os-download > b {
  color: var(--os-accent);
  font-size: 17px;
}

@media (hover: hover) and (pointer: fine) {
  .hero.hero-second-screen .hero-os-actions .os-download:hover,
  .hero.hero-second-screen .hero-os-actions .os-download.primary:hover,
  .hero.hero-second-screen .hero-os-actions .os-download.secondary:hover,
  .hero.hero-second-screen .hero-os-actions .os-download.android:hover {
    border: 1px solid var(--os-line);
    border-left: 3px solid var(--os-accent);
    background: var(--os-soft) !important;
  }
}

@media (max-width: 1080px) {
  .hero.hero-second-screen .hero-download-panel {
    padding-top: 18px;
  }
}

@media (max-width: 760px) {
  .hero.hero-second-screen .hero-os-actions {
    grid-template-columns: 1fr;
  }
}/* Second screen v57: branded heading and three unmistakable download CTAs. */


.hero.hero-second-screen .hero-heading-icon {
  border-radius: 13px;
  background: rgba(226, 244, 234, .72);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .9), inset 0 -1px 0 rgba(16, 124, 65, .07);
}


.hero.hero-second-screen .hero-heading-content > p {
  max-width: 740px;
  margin: 12px 0 0;
  color: #586c7d;
  font-size: 15px;
  line-height: 1.45;
}

.hero.hero-second-screen .hero-download-panel-head {
  display: block;
  padding: 0 5px 3px;
}

.hero.hero-second-screen .hero-download-panel-head > div > span,
.hero.hero-second-screen .hero-download-panel-icon,
.hero.hero-second-screen .hero-os-actions .os-meta,
.hero.hero-second-screen .hero-activation-link,
.hero.hero-second-screen .hero-all-versions {
  display: none !important;
}

.hero.hero-second-screen .hero-download-panel h2 {
  color: #243542;
  font-size: 27px;
  line-height: 1.05;
  text-align: left;
}

.hero.hero-second-screen .hero-download-panel-head p {
  margin-top: 6px;
  color: #617586;
  font-size: 12px;
  line-height: 1.35;
  text-align: left;
}

.hero.hero-second-screen .hero-os-actions {
  gap: 11px;
  margin-top: 18px;
}

.hero.hero-second-screen .hero-os-actions .os-option {
  padding: 0;
  border: 0;
  box-shadow: none;
}

.hero.hero-second-screen .hero-os-actions .os-option:nth-child(1) { --cta-bg: #147fc5; --cta-hover: #0b70b3; }
.hero.hero-second-screen .hero-os-actions .os-option:nth-child(2) { --cta-bg: #353c43; --cta-hover: #232a30; }
.hero.hero-second-screen .hero-os-actions .os-option:nth-child(3) { --cta-bg: #168754; --cta-hover: #0f7447; }

.hero.hero-second-screen .hero-os-actions .os-download,
.hero.hero-second-screen .hero-os-actions .os-download.primary,
.hero.hero-second-screen .hero-os-actions .os-download.secondary,
.hero.hero-second-screen .hero-os-actions .os-download.android {
  min-height: 68px;
  grid-template-columns: 40px minmax(0, 1fr) 18px;
  gap: 11px;
  padding: 9px 11px;
  color: #fff;
  border: 1px solid color-mix(in srgb, var(--cta-bg) 78%, #17212a);
  border-left: 3px solid rgba(255, 255, 255, .44);
  border-radius: 10px;
  background: var(--cta-bg) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .22), inset 0 -1px 0 rgba(0, 0, 0, .1);
}

.hero.hero-second-screen .hero-os-actions .os-brand-icon {
  width: 40px;
  height: 40px;
  border: 0;
  background: rgba(255, 255, 255, .92);
  box-shadow: inset 0 1px 0 #fff, inset 0 -1px 0 rgba(20, 43, 59, .08);
}

.hero.hero-second-screen .hero-os-actions .os-download strong,
.hero.hero-second-screen .hero-os-actions .os-download small,
.hero.hero-second-screen .hero-os-actions .os-download > b {
  color: #fff;
}

.hero.hero-second-screen .hero-os-actions .os-download strong {
  font-size: 13.5px;
  line-height: 1.2;
}

.hero.hero-second-screen .hero-os-actions .os-download small {
  margin-top: 1px;
  font-size: 10px;
  opacity: .78;
}

@media (hover: hover) and (pointer: fine) {
  .hero.hero-second-screen .hero-os-actions .os-download:hover,
  .hero.hero-second-screen .hero-os-actions .os-download.primary:hover,
  .hero.hero-second-screen .hero-os-actions .os-download.secondary:hover,
  .hero.hero-second-screen .hero-os-actions .os-download.android:hover {
    color: #fff;
    border: 1px solid color-mix(in srgb, var(--cta-hover) 82%, #17212a);
    border-left: 3px solid rgba(255, 255, 255, .6);
    background: var(--cta-hover) !important;
    filter: saturate(1.06);
  }
}

@media (max-width: 760px) {


  .hero.hero-second-screen .hero-heading-icon {
    border-radius: 11px;
  }


  .hero.hero-second-screen .hero-heading-content > p {
    margin-top: 11px;
    font-size: 14.5px;
  }
}

@media (max-width: 480px) {


  .hero.hero-second-screen .hero-heading-icon {
    border-radius: 10px;
  }


  .hero.hero-second-screen .hero-heading-content > p {
    font-size: 14px;
  }
}

/* Second screen v65: half-bleed workbook and an information-rich download rail. */
.hero.hero-second-screen .hero-download-panel {
  padding-left: 0;
}

.hero.hero-second-screen .hero-download-panel::before {
  content: none;
  display: none;
}

.hero.hero-second-screen .hero-download-panel-head {
  padding-inline: 0;
}

.hero.hero-second-screen .hero-download-panel h2 {
  font-size: 31px;
  letter-spacing: -.035em;
}

.hero.hero-second-screen .hero-download-panel-head p {
  max-width: 510px;
  font-size: 12.5px;
}

.hero.hero-second-screen .hero-os-actions {
  gap: 17px;
  margin-top: 22px;
}

.hero.hero-second-screen .hero-os-actions .os-option {
  grid-template-columns: 54px minmax(0, 1fr);
  align-items: start;
  gap: 13px;
  padding: 0;
  border: 0;
  box-shadow: none;
}

.hero.hero-second-screen .os-platform-icon {
  width: 54px;
  height: 54px;
  margin-top: 8px;
  border-radius: 13px;
}

.hero.hero-second-screen .os-platform-icon img {
  width: 31px;
  height: 31px;
}

.hero.hero-second-screen .os-download-entry {
  min-width: 0;
}

.hero.hero-second-screen .hero-os-actions .os-download,
.hero.hero-second-screen .hero-os-actions .os-download.primary,
.hero.hero-second-screen .hero-os-actions .os-download.secondary,
.hero.hero-second-screen .hero-os-actions .os-download.android {
  width: 100%;
  min-height: 72px;
  grid-template-columns: 42px minmax(0, 1fr) 30px;
  gap: 13px;
  padding: 10px 13px;
  border-radius: 12px;
}

.hero.hero-second-screen .os-download-excel-icon {
  width: 42px;
  height: 42px;
}

.hero.hero-second-screen .hero-os-actions .os-download strong {
  font-size: 15px;
}

.hero.hero-second-screen .hero-os-actions .os-download small {
  margin-top: 3px;
  font-size: 10.5px;
}

.hero.hero-second-screen .hero-os-actions .os-download > b {
  width: 30px;
  height: 30px;
}

.hero.hero-second-screen .os-download-specs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, auto));
  justify-content: start;
  gap: 7px 18px;
  padding: 8px 11px 0;
  color: #5f7381;
  font-size: 10.5px;
  line-height: 1.35;
}

.hero.hero-second-screen .os-download-specs span {
  white-space: nowrap;
}

.hero.hero-second-screen .os-download-specs b {
  margin-right: 4px;
  color: #81909a;
  font-size: 9px;
  font-weight: 650;
  letter-spacing: .025em;
  text-transform: uppercase;
}

.hero.hero-second-screen .download-integrity {
  display: flex;
  align-items: center;
  gap: 11px;
  max-width: 560px;
  margin: 21px 0 0 67px;
  padding: 11px 13px;
  border: 1px solid rgba(16, 124, 65, .12);
  border-radius: 11px;
  background: rgba(255, 255, 255, .42);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .86);
}

.hero.hero-second-screen .download-integrity-badge {
  flex: 0 0 31px;
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  color: #107c41;
  background: rgba(213, 240, 225, .82);
  font-size: 15px;
  font-weight: 800;
}

.hero.hero-second-screen .download-integrity strong,
.hero.hero-second-screen .download-integrity small {
  display: block;
}

.hero.hero-second-screen .download-integrity strong {
  color: #30434f;
  font-size: 11.5px;
  line-height: 1.2;
}

.hero.hero-second-screen .download-integrity small {
  margin-top: 3px;
  color: #687b88;
  font-size: 10px;
  line-height: 1.35;
}

.hero.hero-second-screen .download-integrity small b {
  margin-right: 5px;
  color: #107c41;
  font-size: 9px;
  letter-spacing: .04em;
}

@media (min-width: 1081px) {
  .hero.hero-second-screen .hero-grid {
    --workbook-width: clamp(820px, 67vw, 980px);
    --workbook-half: clamp(410px, 33.5vw, 490px);
    --workbook-quarter: clamp(205px, 16.75vw, 245px);
    --site-gutter: max(28px, calc(50vw - 640px));
  }

  .hero.hero-second-screen .hero-layout {
    grid-template-columns: minmax(420px, .78fr) minmax(520px, 1.22fr);
    gap: 0 40px;
  }


  .hero.hero-second-screen .workbook-stage {
    width: var(--workbook-width);
    margin-left: calc(0px - var(--workbook-half) - var(--site-gutter));
  }

  .hero.hero-second-screen .workbook-nav.prev {
    right: auto;
    left: calc(var(--workbook-half) + 18px);
  }

  .hero.hero-second-screen .workbook-nav.next {
    right: auto;
    left: calc(var(--workbook-half) + var(--workbook-half) - 52px);
  }

  .hero.hero-second-screen .workbook-dots {
    left: calc(var(--workbook-half) + var(--workbook-quarter));
  }

  .hero.hero-second-screen .hero-download-panel {
    margin-top: 20px;
  }
}

@media (max-width: 1080px) {
  .hero.hero-second-screen .hero-download-panel {
    padding-left: 0;
  }

  .hero.hero-second-screen .download-integrity {
    margin-left: 54px;
  }
}

@media (max-width: 760px) {
  .hero.hero-second-screen .hero-os-actions .os-option {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 10px;
  }

  .hero.hero-second-screen .os-platform-icon {
    width: 44px;
    height: 44px;
    margin-top: 8px;
    border-radius: 11px;
  }

  .hero.hero-second-screen .os-platform-icon img {
    width: 25px;
    height: 25px;
  }

  .hero.hero-second-screen .os-download-specs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 5px 12px;
    padding-inline: 8px;
  }

  .hero.hero-second-screen .download-integrity {
    margin-left: 54px;
  }
}

@media (max-width: 480px) {
  .hero.hero-second-screen .hero-download-panel h2 {
    font-size: 28px;
  }

  .hero.hero-second-screen .hero-os-actions .os-download,
  .hero.hero-second-screen .hero-os-actions .os-download.primary,
  .hero.hero-second-screen .hero-os-actions .os-download.secondary,
  .hero.hero-second-screen .hero-os-actions .os-download.android {
    min-height: 68px;
    grid-template-columns: 36px minmax(0, 1fr) 26px;
    gap: 9px;
    padding: 8px 9px;
  }

  .hero.hero-second-screen .os-download-excel-icon {
    width: 36px;
    height: 36px;
  }

  .hero.hero-second-screen .hero-os-actions .os-download strong {
    font-size: 13.5px;
  }

  .hero.hero-second-screen .hero-os-actions .os-download small {
    font-size: 9.5px;
  }

  .hero.hero-second-screen .hero-os-actions .os-download > b {
    width: 26px;
    height: 26px;
  }

  .hero.hero-second-screen .os-download-specs {
    font-size: 9.5px;
  }

  .hero.hero-second-screen .os-download-specs b {
    display: block;
    margin: 0 0 1px;
  }

  .hero.hero-second-screen .download-integrity {
    margin-left: 0;
  }
}

/* Second screen v58: OS marker outside, Excel action inside, header-card visual language. */
.hero.hero-second-screen .hero-layout {
  grid-template-columns: minmax(0, 1fr) 336px;
}

.hero.hero-second-screen .hero-download-panel-head {
  padding: 0 4px 5px 5px;
}

.hero.hero-second-screen .hero-download-panel-head > div > span {
  display: block !important;
  margin-bottom: 5px;
  color: #718397;
  font-size: 9px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .075em;
  text-transform: uppercase;
}

.hero.hero-second-screen .hero-download-panel h2 {
  color: #263744;
  font-family: "Aptos Display", "Segoe UI Variable Display", "Segoe UI", Arial, sans-serif;
  font-size: 25px;
  font-weight: 660;
  line-height: 1.04;
  letter-spacing: -.025em;
}

.hero.hero-second-screen .hero-download-panel-head p {
  max-width: 280px;
  margin-top: 6px;
  color: #667989;
  font-size: 11.5px;
  line-height: 1.35;
}

.hero.hero-second-screen .hero-os-actions {
  gap: 9px;
  margin-top: 17px;
}

.hero.hero-second-screen .hero-os-actions .os-option {
  width: 100%;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  --card-surface: rgba(255, 255, 255, .68);
  --card-hover: #eaf5fd;
  --card-line: rgba(20, 127, 197, .18);
  --card-accent: #147fc5;
}

.hero.hero-second-screen .hero-os-actions .os-option:nth-child(2) {
  --card-hover: #eef1f3;
  --card-line: rgba(53, 60, 67, .17);
  --card-accent: #3b444c;
}

.hero.hero-second-screen .hero-os-actions .os-option:nth-child(3) {
  --card-hover: #eaf7f0;
  --card-line: rgba(22, 135, 84, .18);
  --card-accent: #168754;
}

.hero.hero-second-screen .os-platform-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--card-line);
  border-radius: 10px;
  background: var(--card-hover);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .92), inset 0 -1px 0 color-mix(in srgb, var(--card-accent) 8%, transparent);
}

.hero.hero-second-screen .os-platform-icon img {
  width: 25px;
  height: 25px;
  display: block;
  object-fit: contain;
}

.hero.hero-second-screen .hero-os-actions .os-download,
.hero.hero-second-screen .hero-os-actions .os-download.primary,
.hero.hero-second-screen .hero-os-actions .os-download.secondary,
.hero.hero-second-screen .hero-os-actions .os-download.android {
  min-height: 64px;
  grid-template-columns: 36px minmax(0, 1fr) 25px;
  gap: 10px;
  padding: 8px 9px 8px 10px;
  color: #2b3b47;
  border: 1px solid var(--card-line);
  border-radius: 10px;
  background: var(--card-surface) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .94),
    inset 0 -1px 0 rgba(64, 90, 110, .07),
    0 5px 12px rgba(52, 76, 94, .055);
}

.hero.hero-second-screen .os-download-excel-icon {
  grid-column: 1;
  grid-row: 1;
  width: 36px;
  height: 36px;
  display: block;
  padding: 3px;
  border-radius: 8px;
  background: rgba(224, 243, 233, .74);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .88), inset 0 -1px 0 rgba(16, 124, 65, .065);
  object-fit: contain;
}

.hero.hero-second-screen .hero-os-actions .os-download > span {
  grid-column: 2;
  grid-row: 1;
}

.hero.hero-second-screen .hero-os-actions .os-download > b {
  grid-column: 3;
  grid-row: 1;
  width: 25px;
  height: 25px;
  display: grid;
  place-items: center;
  color: var(--card-accent);
  border: 1px solid var(--card-line);
  border-radius: 50%;
  background: rgba(255, 255, 255, .62);
  font-size: 14px;
}

.hero.hero-second-screen .hero-os-actions .os-download strong {
  color: #2b3b47;
  font-size: 13px;
  font-weight: 680;
}

.hero.hero-second-screen .hero-os-actions .os-download small {
  overflow: hidden;
  color: #687987;
  font-size: 9.5px;
  opacity: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (hover: hover) and (pointer: fine) {
  .hero.hero-second-screen .hero-os-actions .os-download:hover,
  .hero.hero-second-screen .hero-os-actions .os-download.primary:hover,
  .hero.hero-second-screen .hero-os-actions .os-download.secondary:hover,
  .hero.hero-second-screen .hero-os-actions .os-download.android:hover {
    color: #253540;
    border: 1px solid var(--card-line);
    background: var(--card-hover) !important;
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, .96),
      inset 0 -1px 0 color-mix(in srgb, var(--card-accent) 9%, transparent),
      0 7px 15px rgba(52, 76, 94, .075);
    filter: none;
  }
}

@media (max-width: 1080px) {
  .hero.hero-second-screen .hero-layout {
    grid-template-columns: 1fr;
  }

  .hero.hero-second-screen .hero-os-actions .os-option {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 8px;
  }

  .hero.hero-second-screen .os-platform-icon {
    width: 40px;
    height: 40px;
  }

  .hero.hero-second-screen .os-platform-icon img {
    width: 23px;
    height: 23px;
  }

  .hero.hero-second-screen .hero-os-actions .os-download,
  .hero.hero-second-screen .hero-os-actions .os-download.primary,
  .hero.hero-second-screen .hero-os-actions .os-download.secondary,
  .hero.hero-second-screen .hero-os-actions .os-download.android {
    min-height: 62px;
    grid-template-columns: 32px minmax(0, 1fr) 22px;
    gap: 8px;
    padding-inline: 8px;
  }

  .hero.hero-second-screen .os-download-excel-icon {
    width: 32px;
    height: 32px;
  }
}

@media (max-width: 900px) {
  .hero.hero-second-screen .hero-os-actions {
    grid-template-columns: 1fr;
  }

  .hero.hero-second-screen .hero-os-actions .os-option {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 10px;
  }

  .hero.hero-second-screen .os-platform-icon {
    width: 44px;
    height: 44px;
  }

  .hero.hero-second-screen .os-platform-icon img {
    width: 25px;
    height: 25px;
  }
}

/* Second screen v61: intentional left bleed and a wider download workspace. */
@media (min-width: 1081px) {
  .hero.hero-second-screen .hero-grid {
    --excel-overhang: clamp(88px, 6.4vw, 118px);
    padding: 34px 0 52px;
  }

  .hero.hero-second-screen .hero-layout {
    grid-template-columns: minmax(0, 1fr) 400px;
    gap: 0 38px;
  }


  .hero.hero-second-screen .hero-heading-icon {
    border-radius: 12px;
  }


  .hero.hero-second-screen .hero-heading-content > p {
    max-width: 650px;
    margin-top: 10px;
    font-size: 14.5px;
    line-height: 1.42;
  }

  .hero.hero-second-screen .workbook-stage {
    width: calc(100% + var(--excel-overhang));
    margin: 24px 0 0 calc(-1 * var(--excel-overhang));
  }

  .hero.hero-second-screen .hero-download-panel {
    margin-top: 24px;
    padding-left: 30px;
  }

  .hero.hero-second-screen .workbook-nav.prev {
    left: 34px;
  }

  .hero.hero-second-screen .workbook-nav.next {
    right: 10px;
  }

  .hero.hero-second-screen .hero-download-panel-head {
    padding-left: 5px;
  }

  .hero.hero-second-screen .hero-download-panel h2 {
    font-size: 27px;
  }

  .hero.hero-second-screen .hero-download-panel-head p {
    max-width: 315px;
    font-size: 12px;
  }

  .hero.hero-second-screen .hero-os-actions {
    gap: 11px;
    margin-top: 19px;
  }

  .hero.hero-second-screen .hero-os-actions .os-option {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 12px;
  }

  .hero.hero-second-screen .os-platform-icon {
    width: 48px;
    height: 48px;
    border-radius: 11px;
  }

  .hero.hero-second-screen .os-platform-icon img {
    width: 28px;
    height: 28px;
  }

  .hero.hero-second-screen .hero-os-actions .os-download,
  .hero.hero-second-screen .hero-os-actions .os-download.primary,
  .hero.hero-second-screen .hero-os-actions .os-download.secondary,
  .hero.hero-second-screen .hero-os-actions .os-download.android {
    min-height: 70px;
    grid-template-columns: 40px minmax(0, 1fr) 28px;
    gap: 11px;
    padding: 9px 11px;
  }

  .hero.hero-second-screen .os-download-excel-icon {
    width: 40px;
    height: 40px;
  }

  .hero.hero-second-screen .hero-os-actions .os-download strong {
    font-size: 13.5px;
  }

  .hero.hero-second-screen .hero-os-actions .os-download small {
    font-size: 10px;
  }
}/* Second screen v63: stepped Excel heading with tighter, intentional rhythm. */


.hero.hero-second-screen .hero-heading-support {
  padding-left: 2px;
}

.hero.hero-second-screen .hero-heading-support .hero-title-secondary {
  display: block;
  color: #61798d;
}

.hero.hero-second-screen .hero-heading-support .hero-description {
  color: #586c7d;
}

@media (min-width: 1081px) {
  .hero.hero-second-screen .workbook-stage,
  .hero.hero-second-screen .hero-download-panel {
    margin-top: 20px;
  }
}


@media (max-width: 480px) {


  .hero.hero-second-screen .hero-heading-icon {
    border-radius: 9px;
  }


}/* Second screen v64: a clean text stack with the Excel mark on the far edge. */


.hero.hero-second-screen .hero-heading-icon {
  border-radius: 14px;
}


.hero.hero-second-screen .hero-heading-support {
  padding-left: 0;
}

@media (max-width: 760px) {


  .hero.hero-second-screen .hero-heading-icon {
    border-radius: 11px;
  }

}

@media (max-width: 480px) {


  .hero.hero-second-screen .hero-heading-icon {
    border-radius: 10px;
  }

}

/* Second screen v66: balanced Excel overhang and a dedicated download rail. */
.hero.hero-second-screen .hero-download-panel {
  padding-left: 0;
}

.hero.hero-second-screen .hero-download-panel-head {
  padding-inline: 0;
}

.hero.hero-second-screen .hero-download-panel h2 {
  font-size: 31px;
  letter-spacing: -.035em;
}

.hero.hero-second-screen .hero-download-panel-head p {
  max-width: 510px;
  font-size: 12.5px;
}

.hero.hero-second-screen .hero-os-actions {
  gap: 17px;
  margin-top: 22px;
}

.hero.hero-second-screen .hero-os-actions .os-option {
  grid-template-columns: 54px minmax(0, 1fr);
  align-items: start;
  gap: 13px;
  padding: 0;
  border: 0;
  box-shadow: none;
}

.hero.hero-second-screen .os-platform-icon {
  width: 54px;
  height: 54px;
  margin-top: 8px;
  border-radius: 13px;
}

.hero.hero-second-screen .os-platform-icon img {
  width: 31px;
  height: 31px;
}

.hero.hero-second-screen .hero-os-actions .os-download,
.hero.hero-second-screen .hero-os-actions .os-download.primary,
.hero.hero-second-screen .hero-os-actions .os-download.secondary,
.hero.hero-second-screen .hero-os-actions .os-download.android {
  width: 100%;
  min-height: 72px;
  grid-template-columns: 42px minmax(0, 1fr) 30px;
  gap: 13px;
  padding: 10px 13px;
  border-radius: 12px;
}

.hero.hero-second-screen .os-download-excel-icon {
  width: 42px;
  height: 42px;
}

.hero.hero-second-screen .hero-os-actions .os-download strong {
  font-size: 15px;
}

.hero.hero-second-screen .hero-os-actions .os-download small {
  margin-top: 3px;
  font-size: 10.5px;
}

.hero.hero-second-screen .hero-os-actions .os-download > b {
  width: 30px;
  height: 30px;
}

@media (min-width: 1081px) {
  .hero.hero-second-screen .hero-grid {
    --excel-overhang: clamp(84px, 6.4vw, 98px);
  }

  .hero.hero-second-screen .hero-layout {
    grid-template-columns: minmax(0, 1fr) 400px;
    gap: 0 38px;
  }


  .hero.hero-second-screen .workbook-stage {
    width: calc(100% + var(--excel-overhang));
    margin: 20px 0 0 calc(-1 * var(--excel-overhang));
  }

  .hero.hero-second-screen .workbook-nav.prev {
    right: auto;
    left: 34px;
  }

  .hero.hero-second-screen .workbook-nav.next {
    right: 10px;
    left: auto;
  }

  .hero.hero-second-screen .workbook-dots {
    left: 50%;
  }

  .hero.hero-second-screen .hero-download-panel {
    margin-top: 20px;
    padding-left: 0;
  }
}

@media (max-width: 1080px) {
  .hero.hero-second-screen .hero-download-panel {
    padding-left: 0;
  }
}

@media (max-width: 760px) {
  .hero.hero-second-screen .hero-os-actions .os-option {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 10px;
  }

  .hero.hero-second-screen .os-platform-icon {
    width: 44px;
    height: 44px;
    margin-top: 8px;
    border-radius: 11px;
  }

  .hero.hero-second-screen .os-platform-icon img {
    width: 25px;
    height: 25px;
  }

  .hero.hero-second-screen .hero-os-actions .os-download,
  .hero.hero-second-screen .hero-os-actions .os-download.primary,
  .hero.hero-second-screen .hero-os-actions .os-download.secondary,
  .hero.hero-second-screen .hero-os-actions .os-download.android {
    min-height: 70px;
    grid-template-columns: 38px minmax(0, 1fr) 28px;
    gap: 10px;
    padding: 9px 10px;
  }

  .hero.hero-second-screen .os-download-excel-icon {
    width: 38px;
    height: 38px;
  }

  .hero.hero-second-screen .hero-os-actions .os-download > b {
    width: 28px;
    height: 28px;
  }
}

@media (max-width: 480px) {
  .hero.hero-second-screen .hero-download-panel h2 {
    font-size: 28px;
  }

  .hero.hero-second-screen .hero-os-actions .os-download,
  .hero.hero-second-screen .hero-os-actions .os-download.primary,
  .hero.hero-second-screen .hero-os-actions .os-download.secondary,
  .hero.hero-second-screen .hero-os-actions .os-download.android {
    min-height: 68px;
    grid-template-columns: 36px minmax(0, 1fr) 26px;
    gap: 9px;
    padding: 8px 9px;
  }

  .hero.hero-second-screen .os-download-excel-icon {
    width: 36px;
    height: 36px;
  }

  .hero.hero-second-screen .hero-os-actions .os-download strong {
    font-size: 13.5px;
  }

  .hero.hero-second-screen .hero-os-actions .os-download small {
    font-size: 9.5px;
  }

  .hero.hero-second-screen .hero-os-actions .os-download > b {
    width: 26px;
    height: 26px;
  }
}/* Second screen v67: wider Excel canvas and a lighter, expressive download rail. */


.hero.hero-second-screen .hero-heading-content .hero-title-secondary {
  display: block;
  color: #61798d;
}

.hero.hero-second-screen .hero-heading-support {
  padding-left: 0;
}

.hero.hero-second-screen .hero-heading-support .hero-description {
  color: #586c7d;
}

.hero.hero-second-screen .hero-heading-icon {
  border-radius: 18px;
}


.hero.hero-second-screen .hero-os-actions {
  gap: 18px;
  margin-top: 0;
}

.hero.hero-second-screen .hero-os-actions .os-option:nth-child(1) {
  --cta-bg: #1689d6;
  --cta-bg-end: #0b6fba;
  --cta-border: #0864a8;
  --cta-shadow: rgba(8, 103, 174, .24);
}

.hero.hero-second-screen .hero-os-actions .os-option:nth-child(2) {
  --cta-bg: #46505a;
  --cta-bg-end: #2d343b;
  --cta-border: #252b31;
  --cta-shadow: rgba(34, 40, 46, .22);
}

.hero.hero-second-screen .hero-os-actions .os-option:nth-child(3) {
  --cta-bg: #20a469;
  --cta-bg-end: #11824f;
  --cta-border: #0d7245;
  --cta-shadow: rgba(13, 122, 73, .22);
}

.hero.hero-second-screen .hero-os-actions .os-download,
.hero.hero-second-screen .hero-os-actions .os-download.primary,
.hero.hero-second-screen .hero-os-actions .os-download.secondary,
.hero.hero-second-screen .hero-os-actions .os-download.android {
  min-height: 72px;
  color: #fff;
  border: 1px solid var(--cta-border);
  border-radius: 12px;
  background: linear-gradient(135deg, var(--cta-bg), var(--cta-bg-end)) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .26),
    inset 0 -1px 0 rgba(0, 0, 0, .13),
    0 9px 20px var(--cta-shadow);
}

.hero.hero-second-screen .os-download-excel-icon {
  padding: 0;
  background: transparent;
  box-shadow: none;
}

.hero.hero-second-screen .hero-os-actions .os-download strong,
.hero.hero-second-screen .hero-os-actions .os-download small,
.hero.hero-second-screen .hero-os-actions .os-download > b {
  color: #fff;
}

.hero.hero-second-screen .hero-os-actions .os-download small {
  opacity: .82;
}

.hero.hero-second-screen .hero-os-actions .os-download > b {
  border-color: rgba(255, 255, 255, .34);
  background: rgba(255, 255, 255, .14);
}

@media (hover: hover) and (pointer: fine) {
  .hero.hero-second-screen .hero-os-actions .os-download:hover,
  .hero.hero-second-screen .hero-os-actions .os-download.primary:hover,
  .hero.hero-second-screen .hero-os-actions .os-download.secondary:hover,
  .hero.hero-second-screen .hero-os-actions .os-download.android:hover {
    color: #fff;
    border-color: color-mix(in srgb, var(--cta-border) 76%, #08131c);
    background: linear-gradient(135deg, color-mix(in srgb, var(--cta-bg) 88%, #fff), var(--cta-bg-end)) !important;
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, .34),
      inset 0 -1px 0 rgba(0, 0, 0, .15),
      0 12px 25px var(--cta-shadow);
    filter: saturate(1.08);
    transform: translateY(-1px);
  }
}

@media (min-width: 1081px) {
  .hero.hero-second-screen .hero-grid {
    --excel-overhang: clamp(170px, 10vw, 220px);
    --download-overhang: clamp(72px, 5.5vw, 110px);
    padding-bottom: 112px;
  }


  .hero.hero-second-screen .hero-heading-icon {
    border-radius: 21px;
  }


  .hero.hero-second-screen .workbook-stage {
    width: calc(100% + var(--excel-overhang));
    margin: 20px 0 0 calc(-1 * var(--excel-overhang));
  }

  .hero.hero-second-screen .hero-download-panel {
    width: calc(100% + var(--download-overhang));
    margin: 20px calc(-1 * var(--download-overhang)) 0 0;
    padding: 0;
  }

  .hero.hero-second-screen .hero-os-actions .os-option {
    grid-template-columns: 72px minmax(0, 1fr);
    align-items: start;
    gap: 14px;
  }

  .hero.hero-second-screen .os-platform-icon {
    width: 72px;
    height: 72px;
    margin-top: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  .hero.hero-second-screen .os-platform-icon img {
    width: 39px;
    height: 39px;
  }

  .hero.hero-second-screen .workbook-dots {
    bottom: -25px;
    left: 50%;
  }

  .hero.hero-second-screen .workbook-nav {
    top: auto;
    bottom: -82px;
    width: 36px;
    height: 36px;
    border-radius: 11px;
    transform: none;
  }

  .hero.hero-second-screen .workbook-nav.prev {
    right: auto;
    left: calc(50% - 44px);
  }

  .hero.hero-second-screen .workbook-nav.next {
    right: calc(50% - 44px);
    left: auto;
  }

  .hero.hero-second-screen .workbook-nav:hover {
    transform: translateY(-1px);
  }

  .hero.hero-second-screen .workbook-nav:active {
    transform: scale(.96);
  }
}

@media (max-width: 1080px) {
  .hero.hero-second-screen .hero-download-panel {
    width: 100%;
    margin-right: 0;
  }

  .hero.hero-second-screen .hero-os-actions .os-option {
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 10px;
  }

  .hero.hero-second-screen .os-platform-icon {
    width: 58px;
    height: 70px;
    margin-top: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  .hero.hero-second-screen .os-platform-icon img {
    width: 34px;
    height: 34px;
  }

  .hero.hero-second-screen .os-download-specs {
    grid-template-columns: repeat(2, minmax(0, auto));
  }
}

@media (max-width: 760px) {


  .hero.hero-second-screen .hero-heading-icon {
    border-radius: 14px;
  }


  .hero.hero-second-screen .hero-os-actions .os-option {
    grid-template-columns: 58px minmax(0, 1fr);
  }
}

@media (max-width: 480px) {


  .hero.hero-second-screen .hero-heading-icon {
    border-radius: 12px;
  }


  .hero.hero-second-screen .hero-os-actions .os-option {
    grid-template-columns: 50px minmax(0, 1fr);
  }

  .hero.hero-second-screen .os-platform-icon {
    width: 50px;
    height: 68px;
  }

  .hero.hero-second-screen .os-platform-icon img {
    width: 30px;
    height: 30px;
  }
}

/* Refinements v70: calmer header utilities, centered downloads and compact facts. */
body > header.office-header .global-header,
body > header.office-header:has(.header-catalog-menu[open]) .global-header {
  padding-bottom: 32px;
}

body > header.office-header .header-brand-links {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: auto;
  padding-left: 28px;
}

body > header.office-header .header-brand-links a {
  position: relative;
  color: #435b6d;
  font-family: "Segoe UI Variable Text", "Aptos", "Segoe UI", sans-serif;
  font-size: 12.5px;
  font-weight: 520;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition: color .16s ease;
}

body > header.office-header .header-brand-links a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -5px;
  left: 0;
  height: 1px;
  background: currentColor;
  opacity: 0;
  transform: scaleX(.72);
  transition: opacity .16s ease, transform .16s ease;
}

body > header.office-header .header-brand-links a:hover,
body > header.office-header .header-brand-links a:focus-visible {
  color: #0b6f45;
  text-decoration: none;
}

body > header.office-header .header-brand-links a:hover::after,
body > header.office-header .header-brand-links a:focus-visible::after {
  opacity: .55;
  transform: scaleX(1);
}

@media (min-width: 901px) {
  body > header.office-header .header-catalog-panel .header-version-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 7px 10px;
  }

  body > header.office-header .header-catalog-panel .header-version-grid a,
  body > header.office-header .header-catalog-panel .header-version-grid a.featured {
    grid-column: auto;
    height: 30px;
    min-height: 30px;
    padding: 2px 3px;
    gap: 7px;
    overflow: visible;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  body > header.office-header .header-catalog-panel .header-version-grid a:hover,
  body > header.office-header .header-catalog-panel .header-version-grid a:focus-visible,
  body > header.office-header .header-catalog-panel .header-version-grid a.featured:hover,
  body > header.office-header .header-catalog-panel .header-version-grid a.featured:focus-visible {
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  body > header.office-header .header-catalog-panel .header-version-grid .version-mark {
    width: 20px;
    height: 20px;
    flex-basis: 20px;
    border-radius: 5px;
  }

  body > header.office-header .header-catalog-panel .header-version-grid .version-icon img {
    width: 14px;
    height: 14px;
  }

  body > header.office-header .header-catalog-panel .header-version-grid .version-icon {
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .hero.hero-second-screen .hero-download-panel {
    align-self: center;
  }
}

.hero.hero-second-screen .os-platform-icon {
  display: grid;
  place-items: center;
  overflow: visible;
}

.hero.hero-second-screen .os-platform-icon img {
  width: 36px;
  height: 36px;
  max-width: calc(100% - 12px);
  max-height: calc(100% - 12px);
  object-fit: contain;
  object-position: center;
  overflow: visible;
}

.program-facts-layout {
  width: 100%;
  max-width: 1000px;
  margin-inline: auto;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .9fr);
  gap: 40px;
}

.program-fact {
  grid-template-columns: 24px 118px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
}

.program-fact dt {
  grid-column: 2;
  grid-row: 1;
}

.program-fact dd {
  grid-column: 3;
  grid-row: 1;
}

.program-fact::before {
  content: "";
  display: block;
  width: 17px;
  height: 17px;
  justify-self: center;
  background: #168754;
  opacity: .88;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
}

.program-fact:nth-child(1)::before {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='m8 8-4 4 4 4m8-8 4 4-4 4m-2-12-4 16' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='m8 8-4 4 4 4m8-8 4 4-4 4m-2-12-4 16' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.program-fact:nth-child(2)::before {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M20 11a8 8 0 1 1-2.3-5.7M20 4v7h-7' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M20 11a8 8 0 1 1-2.3-5.7M20 4v7h-7' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.program-fact:nth-child(3)::before {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='12' cy='12' r='9' fill='none' stroke='black' stroke-width='2'/%3E%3Cpath d='M3 12h18M12 3c2.3 2.4 3.5 5.4 3.5 9S14.3 18.6 12 21M12 3C9.7 5.4 8.5 8.4 8.5 12S9.7 18.6 12 21' fill='none' stroke='black' stroke-width='1.7' stroke-linecap='round'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='12' cy='12' r='9' fill='none' stroke='black' stroke-width='2'/%3E%3Cpath d='M3 12h18M12 3c2.3 2.4 3.5 5.4 3.5 9S14.3 18.6 12 21M12 3C9.7 5.4 8.5 8.4 8.5 12S9.7 18.6 12 21' fill='none' stroke='black' stroke-width='1.7' stroke-linecap='round'/%3E%3C/svg%3E");
}

.program-fact:nth-child(4)::before {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M12 3 20 6v5c0 5-3.2 8.4-8 10-4.8-1.6-8-5-8-10V6l8-3Z' fill='none' stroke='black' stroke-width='2' stroke-linejoin='round'/%3E%3Cpath d='m8.5 12 2.2 2.2 4.8-5' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M12 3 20 6v5c0 5-3.2 8.4-8 10-4.8-1.6-8-5-8-10V6l8-3Z' fill='none' stroke='black' stroke-width='2' stroke-linejoin='round'/%3E%3Cpath d='m8.5 12 2.2 2.2 4.8-5' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.program-fact:nth-child(5)::before {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Crect x='3' y='4' width='14' height='11' rx='1.5' fill='none' stroke='black' stroke-width='2'/%3E%3Cpath d='M7 20h6m-3-5v5' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'/%3E%3Crect x='18' y='8' width='4' height='10' rx='1' fill='black'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Crect x='3' y='4' width='14' height='11' rx='1.5' fill='none' stroke='black' stroke-width='2'/%3E%3Cpath d='M7 20h6m-3-5v5' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'/%3E%3Crect x='18' y='8' width='4' height='10' rx='1' fill='black'/%3E%3C/svg%3E");
}

.program-fact:nth-child(6)::before {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='11' cy='13' r='8' fill='none' stroke='black' stroke-width='2'/%3E%3Cpath d='M15 3h6v6m0-6-9 9' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='11' cy='13' r='8' fill='none' stroke='black' stroke-width='2'/%3E%3Cpath d='M15 3h6v6m0-6-9 9' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

@media (max-width: 1080px) {
  .hero.hero-second-screen .os-platform-icon img {
    width: 32px;
    height: 32px;
  }
}

@media (max-width: 980px) {
  .program-facts-layout {
    max-width: 720px;
    grid-template-columns: 1fr;
    gap: 26px;
  }
}

@media (max-width: 900px) {
  body > header.office-header .global-header,
  body > header.office-header:has(.header-catalog-menu[open]) .global-header {
    padding-bottom: 26px;
  }

  body > header.office-header .header-brand-links {
    gap: 16px;
    padding-left: 18px;
  }

  body > header.office-header .header-brand-links a {
    font-size: 11.5px;
  }
}

@media (max-width: 760px) {
  body > header.office-header .header-brand-links {
    display: none;
  }
}

@media (max-width: 560px) {
  .program-fact {
    grid-template-columns: 22px minmax(0, 1fr);
    grid-template-rows: auto auto;
    column-gap: 10px;
    row-gap: 2px;
  }

  .program-fact::before {
    width: 15px;
    height: 15px;
    grid-column: 1;
    grid-row: 1 / 3;
  }

  .program-fact dt {
    grid-column: 2;
    grid-row: 1;
  }

  .program-fact dd {
    grid-column: 2;
    grid-row: 2;
  }
}

@media (max-width: 480px) {
  .hero.hero-second-screen .os-platform-icon img {
    width: 28px;
    height: 28px;
  }
}

/* Layout v72: one balanced content frame outside the intentionally oversized hero. */
:root {
  --balanced-content-width: 1280px;
  --balanced-content-gutter: 24px;
}

body > header.office-header .global-header,
body > header.office-header:has(.header-catalog-menu[open]) .global-header,
main#top > .program-facts > .container,
main#top > #versions > .container,
main#top > .excel-capabilities > .container,
main#top > .system-requirements > .container,
main#top > .download-cta > .container,
main#top > .faq-section > .container,
body > footer .container {
  width: min(var(--balanced-content-width), calc(100% - (var(--balanced-content-gutter) * 2)));
  margin-inline: auto;
}

#versions .catalog-aside,
#versions .release-list,
.excel-capabilities-heading,
.excel-capabilities-grid,
.system-requirements-heading,
.system-requirements-compare,
.faq-head,
.faq-layout {
  width: 100%;
  max-width: none;
  margin-inline: 0;
}

@media (max-width: 900px) {
  :root {
    --balanced-content-gutter: 18px;
  }
}

@media (max-width: 620px) {
  :root {
    --balanced-content-gutter: 16px;
  }
}

/* Layout v73: match the 1240px useful span of the versions rows. */
:root {
  --balanced-inner-inset: 20px;
}

body > header.office-header .global-header,
body > header.office-header:has(.header-catalog-menu[open]) .global-header,
main#top > .excel-capabilities > .container,
main#top > .system-requirements > .container,
main#top > .download-cta > .container,
main#top > .faq-section > .container,
body > footer .container {
  padding-inline: var(--balanced-inner-inset);
}

@media (max-width: 900px) {
  :root {
    --balanced-inner-inset: 16px;
  }
}

@media (max-width: 620px) {
  :root {
    --balanced-inner-inset: 12px;
  }
}

/* Hero text v74: align the copy with the 1240px useful content frame. */
.hero.hero-second-screen .hero-heading-content,
.hero.hero-second-screen .hero-heading-support {
  box-sizing: border-box;
  padding-left: var(--balanced-inner-inset);
}

/* Header v75: chronological Office releases, utility icons and Excel accent rail. */
body > header.office-header .header-brand-links {
  gap: 18px;
}

body > header.office-header .header-brand-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

body > header.office-header .header-brand-links a svg {
  width: 15px;
  height: 15px;
  flex: 0 0 15px;
  overflow: visible;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

body > header.office-header .header-brand-links a[href="#features"] svg,
body > header.office-header .header-brand-links a[href="#versions"] svg {
  fill: currentColor;
  stroke: none;
}

body > header.office-header .header-catalog-panel .header-version-grid {
  display: grid;
  grid-template-columns: 1fr !important;
  gap: 6px;
  align-content: start;
}

body > header.office-header .header-catalog-panel .header-version-grid > a.featured {
  grid-column: 1 / -1;
  width: 100%;
}

body > header.office-header .header-version-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  min-width: 0;
}

body > header.office-header .header-version-column {
  display: grid;
  gap: 7px;
  min-width: 0;
}

body > header.office-header .header-catalog-panel .header-version-column > a {
  width: 100%;
}

body > header.office-header .header-bottom-groove {
  height: 4px;
  background:
    linear-gradient(90deg,
      rgba(16, 124, 65, 0) 0%,
      rgba(16, 124, 65, .34) 9%,
      #107c41 24%,
      #21a366 50%,
      #107c41 76%,
      rgba(16, 124, 65, .34) 91%,
      rgba(16, 124, 65, 0) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .68),
    0 4px 13px rgba(16, 124, 65, .16);
}

@media (max-width: 1100px) {
  body > header.office-header .header-brand-links {
    gap: 12px;
  }

  body > header.office-header .header-brand-links a {
    gap: 5px;
    font-size: 11px;
  }

  body > header.office-header .header-brand-links a svg {
    width: 14px;
    height: 14px;
    flex-basis: 14px;
  }
}

@media (max-width: 1050px) {
  body > header.office-header .header-brand-links {
    display: none;
  }
}

@media (max-width: 620px) {
  body > header.office-header .header-version-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 440px) {
  body > header.office-header .header-version-columns {
    grid-template-columns: 1fr;
  }
}

/* Header v77: a restrained glass relief for the primary Office identity. */
body > header.office-header .header-brand-identity {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  gap: 15px;
  min-width: 0;
}

body > header.office-header .header-brand-identity::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -8px -14px -8px -10px;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, .72);
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .68), rgba(255, 255, 255, .24) 72%, rgba(220, 238, 249, .18));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .94),
    inset 0 -1px 0 rgba(69, 101, 129, .07),
    0 8px 20px rgba(53, 75, 92, .055);
  -webkit-backdrop-filter: blur(9px) saturate(108%);
  backdrop-filter: blur(9px) saturate(108%);
}

body > header.office-header .header-brand-identity > img {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  object-fit: contain;
  filter: drop-shadow(0 2px 3px rgba(116, 46, 24, .08));
}

body > header.office-header .header-brand-identity > span {
  display: grid;
  align-content: center;
  gap: 4px;
  min-width: 0;
}

@media (max-width: 600px) {
  body > header.office-header .header-brand-identity {
    gap: 12px;
  }

  body > header.office-header .header-brand-identity::before {
    inset: -7px -10px -7px -8px;
    border-radius: 12px;
  }

  body > header.office-header .header-brand-identity > img {
    width: 40px;
    height: 40px;
    flex-basis: 40px;
  }
}

/* Downloads v80: color feedback only; hover never changes geometry. */
.hero.hero-second-screen .hero-os-actions .os-download,
.hero.hero-second-screen .hero-os-actions .os-download.primary,
.hero.hero-second-screen .hero-os-actions .os-download.secondary,
.hero.hero-second-screen .hero-os-actions .os-download.android {
  transform: none !important;
  transition:
    color .18s ease,
    border-color .18s ease,
    background-color .18s ease,
    box-shadow .18s ease,
    filter .18s ease;
}

.hero.hero-second-screen .hero-os-actions .os-download:hover,
.hero.hero-second-screen .hero-os-actions .os-download:focus-visible,
.hero.hero-second-screen .hero-os-actions .os-download:active,
.hero.hero-second-screen .hero-os-actions .os-download.primary:hover,
.hero.hero-second-screen .hero-os-actions .os-download.secondary:hover,
.hero.hero-second-screen .hero-os-actions .os-download.android:hover {
  transform: none !important;
}

.hero.hero-second-screen .hero-os-actions .os-download-excel-icon,
.hero.hero-second-screen .hero-os-actions .os-download > span,
.hero.hero-second-screen .hero-os-actions .os-download > b,
.hero.hero-second-screen .hero-os-actions .os-download:hover .os-download-excel-icon,
.hero.hero-second-screen .hero-os-actions .os-download:hover > span,
.hero.hero-second-screen .hero-os-actions .os-download:hover > b,
.hero.hero-second-screen .hero-os-actions .os-download:focus-visible .os-download-excel-icon,
.hero.hero-second-screen .hero-os-actions .os-download:focus-visible > span,
.hero.hero-second-screen .hero-os-actions .os-download:focus-visible > b {
  transform: none !important;
}

.hero.hero-second-screen .hero-os-actions .os-download > b {
  transition:
    color .18s ease,
    border-color .18s ease,
    background-color .18s ease;
}

/* Header v81: diffuse ambient highlight without a card boundary. */
body > header.office-header .header-brand-identity::before {
  inset: -22px -52px -20px -34px;
  border: 0;
  border-radius: 50%;
  background:
    radial-gradient(ellipse at 43% 48%,
      rgba(255, 255, 255, .72) 0%,
      rgba(247, 251, 255, .48) 35%,
      rgba(225, 239, 250, .23) 58%,
      rgba(218, 234, 247, 0) 79%);
  box-shadow: none;
  opacity: .86;
  filter: blur(11px);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

body > header.office-header .header-brand-identity::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: -15px;
  left: -24px;
  width: 126px;
  height: 74px;
  pointer-events: none;
  border-radius: 50%;
  background:
    radial-gradient(ellipse,
      rgba(255, 255, 255, .55) 0%,
      rgba(255, 226, 211, .1) 48%,
      rgba(255, 255, 255, 0) 76%);
  filter: blur(13px);
}

@media (max-width: 600px) {
  body > header.office-header .header-brand-identity::before {
    inset: -18px -34px -17px -24px;
    border-radius: 50%;
    filter: blur(10px);
  }

  body > header.office-header .header-brand-identity::after {
    top: -12px;
    left: -18px;
    width: 108px;
    height: 66px;
  }
}

/* Neutrals v82: technical controls and the facts surface stay non-brand. */
#versions .filter-list {
  border-color: rgba(62, 74, 84, .16);
  background: rgba(255, 255, 255, .92);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .92),
    0 8px 20px rgba(47, 58, 67, .055);
}

#versions .filter-button {
  color: #5a6670;
}

#versions .filter-button.active,
#versions .filter-button.active:hover,
#versions .filter-button.active:focus-visible {
  color: #25313a;
  border-color: rgba(55, 66, 75, .16);
  background: #e6eaed;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .78);
}

#versions .filter-button:hover:not(.active),
#versions .filter-button:focus-visible:not(.active) {
  color: #303b44;
  border-color: rgba(60, 72, 82, .12);
  background: #f0f2f4;
  box-shadow: none;
}

.program-facts {
  border-top-color: rgba(61, 72, 82, .12);
  border-bottom-color: rgba(61, 72, 82, .12);
  background:
    radial-gradient(760px 290px at 94% 4%, rgba(211, 219, 228, .3), transparent 72%),
    radial-gradient(680px 280px at 5% 96%, rgba(222, 226, 231, .3), transparent 72%),
    linear-gradient(180deg, #fafbfc 0%, #f2f4f6 100%);
}

/* Catalog alignment v83: lift the technical filter toward the heading. */
@media (min-width: 901px) {
  #versions .filter-list {
    margin-top: 8px;
  }
}

/* Code audit v84: semantic replacements keep their established appearance. */
.footer-placeholder {
  color: inherit;
}

.excel-capability {
  cursor: default;
}

/* Download actions v92: bare white hero icons and a polished return-to-download control. */
.hero.hero-second-screen .hero-os-actions .os-download > b.download-icon,
.hero.hero-second-screen .hero-os-actions .os-download:hover > b.download-icon,
.hero.hero-second-screen .hero-os-actions .os-download:focus-visible > b.download-icon,
.hero.hero-second-screen .hero-os-actions .os-download:active > b.download-icon {
  width: 22px;
  height: 22px;
  color: #fff !important;
  border: 0 !important;
  border-radius: 0;
  background: transparent !important;
  box-shadow: none !important;
  opacity: .96;
}

.hero.hero-second-screen .hero-os-actions .os-download > b.download-icon svg {
  display: block;
  width: 21px;
  height: 21px;
  box-sizing: border-box;
  padding: 0 !important;
  overflow: visible;
  fill: none;
  stroke: #fff !important;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
  border-radius: 0;
  background: transparent !important;
  filter: none;
}

.download-return {
  position: relative;
  padding: 34px 0 38px;
  border-top: 1px solid rgba(31, 72, 51, .08);
  background: #f2f6f3;
}

.download-return .container {
  display: block;
}

.download-return-panel {
  width: min(100%, 960px);
  margin: 0 auto;
  box-sizing: border-box;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) 286px;
  align-items: center;
  gap: 20px;
  padding: 23px 25px;
  border: 1px solid #d9e6de;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(27, 68, 46, .055);
}

.download-return-app {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(16, 124, 65, .14);
  border-radius: 10px;
  background: #e8f3ec;
}

.download-return-app img {
  display: block;
  width: 32px;
  height: 32px;
}

.download-return-copy {
  min-width: 0;
  text-align: left;
}

.download-return-kicker {
  margin: 0 0 5px;
  color: #107c41;
  font-size: 10px;
  font-weight: 780;
  line-height: 1.2;
  letter-spacing: .08em;
}

.download-return-copy h2 {
  margin: 0;
  color: #1e3026;
  font-size: clamp(21px, 2vw, 27px);
  font-weight: 730;
  line-height: 1.15;
  letter-spacing: -.025em;
}

.download-return-copy > p:last-child {
  margin: 7px 0 0;
  color: #68776e;
  font-size: 13px;
  line-height: 1.45;
}

.download-return-action {
  display: grid;
  gap: 8px;
}

.download-return-button {
  width: 100%;
  min-height: 54px;
  box-sizing: border-box;
  display: grid;
  grid-template-columns: 21px minmax(0, 1fr) 18px;
  align-items: center;
  gap: 10px;
  padding: 0 15px;
  color: #fff;
  border: 1px solid #0a6836;
  border-radius: 10px;
  background: #107c41;
  box-shadow: 0 6px 15px rgba(16, 124, 65, .14);
  text-decoration: none;
  transition:
    color .18s ease,
    border-color .18s ease,
    background-color .18s ease,
    box-shadow .18s ease,
    transform .18s ease;
}

.download-return-button-icon,
.download-return-button-arrow {
  width: 100%;
  height: auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.download-return-button-arrow {
  opacity: .72;
}

.download-return-button > span {
  font-size: 14px;
  font-weight: 720;
  line-height: 1.2;
  text-align: left;
}

.download-return-action > small {
  color: #78867d;
  font-size: 10.5px;
  font-weight: 520;
  line-height: 1.3;
  text-align: center;
}

.download-return-button:hover,
.download-return-button:focus-visible {
  color: #fff;
  border-color: #075c2e;
  background: #0c7039;
  box-shadow: 0 8px 18px rgba(10, 97, 49, .18);
  transform: translateY(-1px);
}

.download-return-button:hover .download-return-button-arrow,
.download-return-button:focus-visible .download-return-button-arrow {
  opacity: 1;
}

.download-return-button:focus-visible {
  outline: 3px solid rgba(228, 180, 52, .56);
  outline-offset: 4px;
}

.download-return-button:active {
  background: #095f30;
  box-shadow: 0 4px 10px rgba(10, 97, 49, .15);
  transform: translateY(0);
}

@media (max-width: 760px) {
  .download-return-panel {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 15px;
    padding: 21px;
  }

  .download-return-app {
    width: 44px;
    height: 44px;
  }

  .download-return-app img {
    width: 29px;
    height: 29px;
  }

  .download-return-action {
    grid-column: 1 / -1;
    width: min(100%, 310px);
    margin: 2px auto 0;
  }
}

@media (max-width: 480px) {
  .download-return {
    padding: 26px 0 30px;
  }

  .download-return-panel {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 13px;
    padding: 18px;
    border-radius: 12px;
  }

  .download-return-app {
    width: 40px;
    height: 40px;
    border-radius: 9px;
  }

  .download-return-app img {
    width: 27px;
    height: 27px;
  }

  .download-return-copy h2 {
    font-size: 21px;
  }

  .download-return-copy > p:last-child {
    font-size: 12px;
  }

  .download-return-button {
    min-height: 52px;
    border-radius: 9px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .download-return-button {
    transition: none;
  }

  .download-return-button:hover,
  .download-return-button:focus-visible,
  .download-return-button:active {
    transform: none;
  }
}


/* Office apps v94: a compact cross-navigation block with one Excel action. */
.download-cta.office-apps-promo {
  display: block !important;
  overflow: hidden;
  padding: 48px 0 52px !important;
  color: #1d2d24;
  border-top: 1px solid rgba(35, 73, 51, .08) !important;
  border-bottom: 1px solid rgba(35, 73, 51, .1) !important;
  background: #f1f5f2 !important;
}

.download-cta.office-apps-promo::before,
.download-cta.office-apps-promo::after {
  content: none !important;
  display: none !important;
}

.office-apps-promo-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 252px;
  align-items: end;
  gap: clamp(28px, 5vw, 72px);
  margin-bottom: 22px;
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

.download-cta .office-apps-promo-head .section-label {
  margin: 0 0 8px;
  color: #107c41;
  font-size: 10.5px;
  font-weight: 760;
  line-height: 1.2;
  letter-spacing: .115em;
}

.download-cta .office-apps-promo-head h2 {
  margin: 0;
  color: #1b2b22;
  font-family: "Segoe UI Variable Display", "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
  font-size: clamp(30px, 2.8vw, 38px);
  font-weight: 640;
  line-height: 1.08;
  letter-spacing: -.036em;
}

.office-apps-promo-head > div > p:last-child {
  max-width: 760px;
  margin: 9px 0 0;
  color: #617067;
  font-size: 14px;
  font-weight: 440;
  line-height: 1.55;
}

.office-apps-download {
  min-height: 62px;
  box-sizing: border-box;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr) 15px;
  align-items: center;
  gap: 11px;
  padding: 10px 14px;
  color: #fff;
  border: 1px solid #0b6936;
  border-radius: 16px;
  background: #107c41;
  box-shadow: 0 10px 23px rgba(16, 124, 65, .17), inset 0 1px 0 rgba(255, 255, 255, .2);
  text-decoration: none;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease, box-shadow .18s ease;
}

.office-apps-download > svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.office-apps-download > span:nth-child(2) {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.office-apps-download strong {
  color: #fff;
  font-size: 14px;
  font-weight: 710;
  line-height: 1.2;
}

.office-apps-download small {
  color: rgba(255, 255, 255, .72);
  font-size: 9.75px;
  font-weight: 500;
  line-height: 1.3;
}

.office-apps-download > span:last-child {
  color: rgba(255, 255, 255, .8);
  font-size: 15px;
  line-height: 1;
}

.office-apps-download:hover,
.office-apps-download:focus-visible {
  color: #fff;
  border-color: #075c2f;
  background: #0b6d38;
  box-shadow: 0 12px 26px rgba(12, 103, 53, .21), inset 0 1px 0 rgba(255, 255, 255, .18);
}

.office-apps-download:focus-visible {
  outline: 3px solid rgba(219, 171, 38, .48);
  outline-offset: 3px;
}

.office-apps-promo-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.office-apps-promo-grid > a {
  min-width: 0;
  min-height: 76px;
  box-sizing: border-box;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  color: #24342b;
  border: 1px solid rgba(38, 74, 53, .12);
  border-radius: 14px;
  background: rgba(255, 255, 255, .88);
  box-shadow: 0 7px 18px rgba(37, 69, 50, .04), inset 0 1px 0 #fff;
  text-decoration: none;
  transition: color .17s ease, border-color .17s ease, background-color .17s ease, box-shadow .17s ease;
}

.office-apps-promo-grid > a.current {
  border-color: rgba(16, 124, 65, .27);
  background: #e7f3eb;
}

.office-apps-promo-grid > a > img {
  display: block;
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.office-apps-promo-grid > a > span {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.office-apps-promo-grid strong {
  overflow: hidden;
  color: #203129;
  font-size: 13px;
  font-weight: 690;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.office-apps-promo-grid small {
  overflow: hidden;
  color: #718077;
  font-size: 9.5px;
  font-weight: 480;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.office-apps-promo-grid > a:hover,
.office-apps-promo-grid > a:focus-visible {
  color: #0b6534;
  border-color: rgba(16, 124, 65, .28);
  background: #fff;
  box-shadow: 0 9px 22px rgba(24, 88, 49, .07), inset 0 1px 0 #fff;
}

.office-apps-promo-grid > a:focus-visible {
  outline: 3px solid rgba(16, 124, 65, .2);
  outline-offset: 2px;
}

@media (max-width: 980px) {
  .office-apps-promo-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .download-cta.office-apps-promo {
    padding: 40px 0 44px !important;
  }

  .office-apps-promo-head {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 18px;
    margin-bottom: 18px;
  }

  .download-cta .office-apps-promo-head h2 {
    max-width: 340px;
    font-size: 30px;
  }

  .office-apps-promo-head > div > p:last-child {
    font-size: 13px;
  }

  .office-apps-download {
    width: min(100%, 280px);
  }

  .office-apps-promo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .office-apps-promo-grid > a {
    min-height: 69px;
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 8px;
    padding: 9px 10px;
    border-radius: 12px;
  }

  .office-apps-promo-grid > a > img {
    width: 31px;
    height: 31px;
  }

  .office-apps-promo-grid strong {
    font-size: 12px;
  }

  .office-apps-promo-grid small {
    font-size: 8.75px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .office-apps-download,
  .office-apps-promo-grid > a {
    transition: none;
  }
}

/* Link affordances v95: clear hover feedback and future-ready capability links. */
.program-facts .program-links-list a {
  border-radius: 8px;
  transition:
    color .16s ease,
    background-color .16s ease,
    box-shadow .16s ease;
}

.program-facts .program-links-list a:hover,
.program-facts .program-links-list a:focus-visible {
  color: #fff !important;
  background: #107c41;
  box-shadow: 0 5px 14px rgba(16, 124, 65, .15);
}

.program-facts .program-links-list a:hover::before,
.program-facts .program-links-list a:hover::after,
.program-facts .program-links-list a:focus-visible::before,
.program-facts .program-links-list a:focus-visible::after {
  opacity: 1;
}

.program-facts .program-links-list a:focus-visible {
  outline: 2px solid rgba(16, 124, 65, .32);
  outline-offset: 2px;
}

.excel-capability[href] {
  color: inherit;
  cursor: pointer;
  text-decoration: none;
}

#features .excel-capability[href] h3 {
  transition: color .16s ease;
}

#features .excel-capability[href]::after {
  display: block;
  content: "";
  top: 19px;
  right: 20px;
  bottom: auto;
  width: 18px;
  height: 18px;
  opacity: .48;
  background: var(--tile-accent);
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2.1' stroke-linecap='round' stroke-linejoin='round' d='M7 17 17 7M9 7h8v8'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='none' stroke='black' stroke-width='2.1' stroke-linecap='round' stroke-linejoin='round' d='M7 17 17 7M9 7h8v8'/%3E%3C/svg%3E") center / contain no-repeat;
  transition: opacity .16s ease, transform .16s ease;
}

#features .excel-capability[href]:hover,
#features .excel-capability[href]:focus-visible {
  border-color: rgba(var(--tile-rgb), .3);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .92),
    0 12px 26px rgba(var(--tile-rgb), .11) !important;
}

#features .excel-capability[href]:hover h3,
#features .excel-capability[href]:focus-visible h3 {
  color: var(--tile-accent);
}

#features .excel-capability[href]:hover::after,
#features .excel-capability[href]:focus-visible::after {
  opacity: 1;
  transform: translate(2px, -2px);
}

#features .excel-capability[href]:focus-visible {
  outline: 3px solid rgba(var(--tile-rgb), .24);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .program-facts .program-links-list a,
  #features .excel-capability[href] h3,
  #features .excel-capability[href]::after {
    transition: none;
  }

  #features .excel-capability[href]:hover::after,
  #features .excel-capability[href]:focus-visible::after {
    transform: none;
  }
}
/* Question dialog v96: an accessible FAQ action and a flat, site-native form. */
.faq-topic-toolbar {
  width: 100%;
  display: flex;
  align-items: stretch;
  gap: 12px;
}

.faq-section .faq-topic-toolbar .faq-topic-nav {
  width: auto;
  max-width: 720px;
  flex: 1 1 auto;
}

.faq-ask-button {
  min-height: 51px;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 17px;
  color: #fff;
  border: 1px solid #0a6836;
  border-radius: 10px;
  background: #107c41;
  box-shadow: 0 6px 14px rgba(16, 124, 65, .12);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition:
    color .16s ease,
    border-color .16s ease,
    background-color .16s ease,
    box-shadow .16s ease,
    transform .16s ease;
}

.faq-ask-button svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.faq-ask-button:hover {
  border-color: #075c2e;
  background: #0c7039;
  box-shadow: 0 8px 18px rgba(10, 97, 49, .17);
  transform: translateY(-1px);
}

.faq-ask-button:focus-visible {
  outline: 3px solid rgba(16, 124, 65, .25);
  outline-offset: 3px;
}

html.question-dialog-open {
  overflow: hidden;
}

.question-dialog {
  width: min(calc(100% - 32px), 570px);
  max-width: none;
  max-height: none;
  margin: auto;
  padding: 0;
  color: #1e3026;
  border: 0;
  border-radius: 14px;
  background: transparent;
  overflow: visible;
}

.question-dialog::backdrop {
  background: rgba(9, 31, 22, .62);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.question-dialog-card {
  position: relative;
  max-height: calc(100dvh - 32px);
  box-sizing: border-box;
  padding: 28px;
  border: 1px solid rgba(45, 77, 58, .14);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 28px 70px rgba(7, 37, 24, .28);
  overflow: auto;
}

.question-dialog-close {
  position: absolute;
  z-index: 2;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  padding: 0;
  color: #68776e;
  border: 1px solid #dbe5de;
  border-radius: 8px;
  background: #f7faf8;
  cursor: pointer;
  transition: color .16s ease, border-color .16s ease, background-color .16s ease;
}

.question-dialog-close:hover,
.question-dialog-close:focus-visible {
  color: #0a6234;
  border-color: #bdd4c5;
  background: #eaf4ed;
}

.question-dialog-close:focus-visible {
  outline: 3px solid rgba(16, 124, 65, .2);
  outline-offset: 2px;
}

.question-dialog-close svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
}

.question-dialog-header {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  align-items: start;
  gap: 15px;
  margin: 0 0 24px;
  padding: 0 46px 0 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.question-dialog-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  color: #107c41;
  border: 1px solid rgba(16, 124, 65, .14);
  border-radius: 10px;
  background: #e9f4ed;
}

.question-dialog-icon svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.question-dialog-kicker {
  margin: 1px 0 5px;
  color: #107c41;
  font-size: 10px;
  font-weight: 780;
  line-height: 1.2;
  letter-spacing: .08em;
}

.question-dialog-header h2 {
  margin: 0;
  color: #1d3025;
  font-size: 28px;
  font-weight: 730;
  line-height: 1.14;
  letter-spacing: -.025em;
}

.question-dialog-header > div > p:last-child {
  margin: 7px 0 0;
  color: #68776e;
  font-size: 13px;
  line-height: 1.45;
}

.question-form {
  display: grid;
  gap: 17px;
}

.question-field {
  display: grid;
  gap: 7px;
}

.question-field > span {
  color: #263a2e;
  font-size: 12.5px;
  font-weight: 680;
}

.question-field input,
.question-field textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 11px 12px;
  color: #203128;
  border: 1px solid #cad8cf;
  border-radius: 8px;
  outline: none;
  background: #fbfdfc;
  font: inherit;
  font-size: 13.5px;
  line-height: 1.45;
  transition: border-color .16s ease, background-color .16s ease, box-shadow .16s ease;
}

.question-field input {
  min-height: 44px;
}

.question-field textarea {
  min-height: 132px;
  resize: vertical;
}

.question-field input::placeholder,
.question-field textarea::placeholder {
  color: #98a49d;
}

.question-field input:hover,
.question-field textarea:hover {
  border-color: #aebfb4;
  background: #fff;
}

.question-field input:focus,
.question-field textarea:focus {
  border-color: #107c41;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(16, 124, 65, .11);
}

.question-field input:invalid:not(:placeholder-shown),
.question-field textarea:invalid:not(:placeholder-shown) {
  border-color: #b8604d;
}

.question-form-meta {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 18px;
  margin-top: -8px;
  color: #7a877f;
  font-size: 10.5px;
  line-height: 1.4;
}

.question-form-meta small {
  max-width: 390px;
  font: inherit;
}

.question-form-meta span {
  flex: 0 0 auto;
  font-variant-numeric: tabular-nums;
}

.question-form-status {
  margin: -2px 0 0;
  padding: 11px 12px;
  color: #0a6032;
  border: 1px solid rgba(16, 124, 65, .18);
  border-radius: 8px;
  background: #eaf5ee;
  font-size: 12px;
  line-height: 1.45;
}

.question-form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 9px;
  padding-top: 2px;
}

.question-form-cancel,
.question-form-submit {
  min-height: 43px;
  box-sizing: border-box;
  padding: 0 17px;
  border-radius: 9px;
  font: inherit;
  font-size: 12.5px;
  font-weight: 690;
  cursor: pointer;
  transition: color .16s ease, border-color .16s ease, background-color .16s ease, box-shadow .16s ease;
}

.question-form-cancel {
  color: #53645a;
  border: 1px solid #d3dfd7;
  background: #f5f8f6;
}

.question-form-cancel:hover {
  color: #273b2f;
  border-color: #bccdc2;
  background: #edf3ef;
}

.question-form-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #fff;
  border: 1px solid #0a6836;
  background: #107c41;
  box-shadow: 0 5px 12px rgba(16, 124, 65, .12);
}

.question-form-submit svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.question-form-submit:hover:not(:disabled) {
  border-color: #075c2e;
  background: #0c7039;
  box-shadow: 0 7px 16px rgba(10, 97, 49, .17);
}

.question-form-submit:disabled {
  color: #557164;
  border-color: #c9d9cf;
  background: #dfeae3;
  box-shadow: none;
  cursor: default;
}

.question-form-cancel:focus-visible,
.question-form-submit:focus-visible {
  outline: 3px solid rgba(16, 124, 65, .22);
  outline-offset: 2px;
}

.question-dialog[open] .question-dialog-card {
  animation: question-dialog-in .18s ease-out both;
}

@keyframes question-dialog-in {
  from {
    opacity: 0;
    transform: translateY(8px) scale(.985);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 780px) {
  .faq-topic-toolbar {
    flex-direction: column;
  }

  .faq-section .faq-topic-toolbar .faq-topic-nav {
    width: 100%;
    max-width: none;
  }

  .faq-ask-button {
    width: 100%;
    min-height: 44px;
  }
}

@media (max-width: 540px) {
  .question-dialog {
    width: calc(100% - 20px);
    border-radius: 12px;
  }

  .question-dialog-card {
    max-height: calc(100dvh - 20px);
    padding: 22px 18px 18px;
    border-radius: 12px;
  }

  .question-dialog-close {
    top: 12px;
    right: 12px;
    width: 34px;
    height: 34px;
  }

  .question-dialog-header {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 12px;
    margin-bottom: 21px;
    padding-right: 34px;
  }

  .question-dialog-icon {
    width: 40px;
    height: 40px;
    border-radius: 9px;
  }

  .question-dialog-icon svg {
    width: 22px;
    height: 22px;
  }

  .question-dialog-header h2 {
    font-size: 25px;
  }

  .question-dialog-header > div > p:last-child {
    font-size: 12px;
  }

  .question-form {
    gap: 15px;
  }

  .question-form-meta {
    display: grid;
    gap: 4px;
  }

  .question-form-actions {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
  }

  .question-form-cancel,
  .question-form-submit {
    width: 100%;
    padding: 0 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .faq-ask-button,
  .question-dialog-card,
  .question-dialog-close,
  .question-field input,
  .question-field textarea,
  .question-form-cancel,
  .question-form-submit {
    animation: none;
    transition: none;
  }

  .faq-ask-button:hover {
    transform: none;
  }
}

/* Header v79: keep the catalog useful without pushing mobile page content below the fold. */
@media (max-width: 760px) {
  body > header.office-header .global-header,
  body > header.office-header:has(.header-catalog-menu[open]) .global-header {
    width: min(var(--page), calc(100% - 24px));
    padding: 10px 0 11px;
  }

  body > header.office-header .header-catalog-panel {
    padding: 0 !important;
    overflow: visible;
  }

  body > header.office-header .header-catalog-brand {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    padding: 0;
    border-bottom: 0;
  }

  body > header.office-header .header-brand-identity {
    min-height: 42px;
  }

  body > header.office-header .header-brand-links {
    display: flex !important;
    width: 100%;
    max-width: 100%;
    margin: 8px 0 0;
    padding: 8px 0 0;
    gap: 15px;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: none;
    border-top: 1px solid rgba(69, 101, 129, .13);
  }

  body > header.office-header .header-brand-links::-webkit-scrollbar {
    display: none;
  }

  body > header.office-header .header-brand-links a {
    min-height: 30px;
    flex: 0 0 auto;
    gap: 5px;
    font-size: 11px;
  }

  body > header.office-header .header-brand-links a svg {
    width: 14px;
    height: 14px;
    flex-basis: 14px;
  }

  body > header.office-header .header-catalog-columns {
    display: none !important;
  }
}

@media (max-width: 440px) {
  body > header.office-header .header-brand-identity small {
    display: none;
  }

  body > header.office-header .header-brand-links {
    gap: 13px;
  }
}