:root {
  --blue: #15cfa2;
  --blue-2: #15cfa2;
  --blue-dark: #0b5f52;
  --green: #15cfa2;
  --excel: #147a59;
  --accent: #ff6b4a;
  --violet: #6e56cf;
  --amber: #f6bd3f;
  --ink: #141a22;
  --muted: #5f6368;
  --soft: #f3f7f1;
  --soft-2: #e8f4ec;
  --line: #dde3ea;
  --line-strong: #c8d2df;
  --white: #ffffff;
  --dark: #111820;
  --dark-2: #1a242d;
  --shadow: 0 22px 60px rgba(32, 33, 36, 0.14);
  --shadow-sm: 0 1px 2px rgba(60, 64, 67, 0.08);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, "Helvetica Neue", Arial, sans-serif;
  --mono: "SF Mono", Monaco, Menlo, Consolas, "Courier New", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(20, 26, 34, 0.035) 1px, transparent 1px) 0 0 / 72px 28px,
    linear-gradient(180deg, rgba(20, 26, 34, 0.03) 1px, transparent 1px) 0 0 / 72px 28px,
    var(--soft);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

button,
input,
textarea {
  font: inherit;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 72px;
  padding: 0 max(24px, calc((100vw - 1180px) / 2));
  border-bottom: 1px solid rgba(20, 26, 34, 0.1);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 760;
  letter-spacing: 0;
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 10px;
}

.nav-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 28px;
  color: #3c4756;
  font-size: 14px;
  font-weight: 620;
}

.nav-links a:hover,
.footer a:hover,
.text-link:hover {
  color: var(--blue-dark);
  text-decoration: underline;
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 720;
  line-height: 1;
}

.nav-cta {
  min-height: 42px;
  padding: 0 18px;
  color: #f7faf8;
  background: var(--ink);
  font-size: 14px;
}

.nav-toggle {
  display: none;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: #fff;
  color: var(--ink);
}

.nav-toggle svg {
  width: 18px;
  height: 18px;
}

.hero {
  position: relative;
  width: min(1180px, calc(100% - 40px));
  min-height: 720px;
  margin: 0 auto;
  padding: 92px 0 76px;
  display: grid;
  grid-template-columns: minmax(320px, 0.84fr) minmax(520px, 1.16fr);
  gap: 54px;
  align-items: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: auto -26px 72px auto;
  width: 38%;
  height: 18px;
  background: var(--accent);
  transform: skewX(-18deg);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue-dark);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 22px;
  color: var(--ink);
  font-size: clamp(58px, 7vw, 94px);
  line-height: 0.9;
  font-weight: 780;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  color: var(--ink);
  font-size: clamp(34px, 5vw, 62px);
  line-height: 0.98;
  font-weight: 760;
  letter-spacing: 0;
}

h3 {
  color: var(--ink);
  font-size: 22px;
  line-height: 1.12;
  font-weight: 740;
}

.lead {
  max-width: 650px;
  color: #445064;
  font-size: clamp(19px, 2vw, 24px);
  line-height: 1.42;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  min-height: 50px;
  padding: 0 20px;
  border: 1px solid transparent;
  font-size: 15px;
}

.button.primary {
  color: #071c18;
  background: var(--blue-2);
}

.button.primary:hover {
  background: #0fb88f;
}

.button.secondary {
  color: var(--ink);
  border-color: var(--line-strong);
  background: #fff;
}

.button.secondary:hover {
  border-color: #9eb3cc;
  background: #f8fbff;
}

.hero-product {
  position: relative;
  min-height: 560px;
}

.sheet-window,
.assistant-panel,
.browser-frame,
.detail-panel,
.story-card,
.job-card,
.policy-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.sheet-window {
  position: absolute;
  inset: 20px 86px 80px 0;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.sheet-title {
  display: flex;
  align-items: center;
  gap: 11px;
  height: 58px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  background: #f8f9fa;
}

.sheet-title span {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: var(--green);
}

.sheet-grid {
  display: grid;
  grid-template-columns: 42px 1.15fr repeat(3, 1fr);
  gap: 1px;
  background: #dfe3e7;
  min-width: 620px;
  font-size: 13px;
}

.sheet-grid > * {
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: 0 11px;
  background: #fff;
}

.sheet-grid b {
  justify-content: center;
  color: #687385;
  background: #f8f9fa;
  font-weight: 650;
}

.sheet-grid strong {
  background: #fff8c5;
}

.sheet-grid mark {
  background: #d7ead8;
  font-weight: 720;
}

.assistant-panel {
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(390px, 92%);
  padding: 16px;
  box-shadow: var(--shadow);
}

.assistant-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.assistant-head img {
  width: 34px;
  height: 34px;
  border-radius: 9px;
}

.bubble {
  margin-top: 14px;
  padding: 13px 15px;
  font-size: 14px;
  line-height: 1.45;
}

.bubble.user {
  margin-left: auto;
  max-width: 88%;
  color: #071c18;
  background: var(--blue-2);
  border-radius: 18px 18px 4px 18px;
}

.bubble.assistant {
  max-width: 94%;
  border: 1px solid var(--line);
  border-radius: 18px 18px 18px 4px;
  background: #fff;
}

.tool {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding: 8px 10px;
  border: 1px dashed #cfd9e4;
  border-radius: 8px;
  color: #4f6374;
  font-size: 12px;
}

.tool span {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--green);
}

.outcome-strip {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 18px 24px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.outcome-strip span {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #23322e;
  background: #f7fbf8;
  font-size: 13px;
  font-weight: 700;
}

.section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 92px 0;
}

.split {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(360px, 1.1fr);
  gap: 70px;
  align-items: start;
}

.rich-copy p,
.section-head p,
.feature-card p,
.surface-card p,
.memory-list p,
.story-card p,
.detail-panel p,
.job-card p,
.policy-card p,
.page-hero p,
.body-copy p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.58;
}

.rich-copy p {
  font-size: 19px;
}

.rich-copy p + p,
.body-copy p + p {
  margin-top: 18px;
}

.section-head {
  max-width: 760px;
  margin-bottom: 34px;
}

.feature-grid,
.surface-grid,
.story-grid,
.values-grid,
.role-grid,
.policy-grid {
  display: grid;
  gap: 14px;
}

.feature-grid.six {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card,
.surface-card,
.value-card,
.solution-card {
  min-height: 260px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.feature-card svg {
  width: 27px;
  height: 27px;
  margin-bottom: 28px;
  color: var(--blue);
}

.feature-card p,
.surface-card p,
.solution-card p {
  margin-bottom: 0;
}

.dark-section {
  width: 100%;
  max-width: none;
  display: grid;
  grid-template-columns: minmax(320px, 0.92fr) minmax(400px, 1.08fr);
  gap: 60px;
  padding: 92px max(24px, calc((100vw - 1180px) / 2));
  color: #fff;
  background: var(--dark);
}

.dark-section h2,
.dark-section h3 {
  color: #fff;
}

.dark-section .eyebrow {
  color: #9ff3d8;
}

.dark-section p {
  color: #c5d1df;
}

.memory-list {
  display: grid;
  gap: 12px;
}

.memory-list div {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  background: var(--dark-2);
}

.memory-list span {
  display: block;
  margin-bottom: 18px;
  color: #9ff3d8;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.075em;
}

.memory-list strong {
  display: block;
  font-size: 22px;
}

.memory-list p {
  margin: 8px 0 0;
}

.surface-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.surface-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin-bottom: 34px;
  border-radius: 10px;
  color: #fff;
  font-weight: 780;
}

.surface-icon.excel {
  background: var(--excel);
}

.surface-icon.sheets {
  background: var(--green);
}

.surface-icon.web {
  background: linear-gradient(145deg, var(--violet), var(--accent));
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue-dark);
  font-weight: 760;
}

.text-link svg {
  width: 17px;
  height: 17px;
}

.customer-preview {
  align-items: center;
}

.story-stack {
  display: grid;
  gap: 12px;
}

.story-stack article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}

.story-stack p {
  margin-bottom: 8px;
  color: var(--blue-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

.story-stack h3 {
  margin-bottom: 0;
}

.trust-band {
  display: grid;
  grid-template-columns: minmax(300px, 0.78fr) minmax(360px, 1.22fr);
  gap: 32px;
  align-items: center;
  padding: 54px max(24px, calc((100vw - 1180px) / 2));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.trust-band h2 {
  margin-bottom: 0;
  font-size: clamp(32px, 4vw, 48px);
}

.trust-items {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.trust-items span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #f8fafc;
  color: #415061;
  font-weight: 700;
}

.trust-items svg {
  width: 17px;
  height: 17px;
  color: var(--green);
}

.final-cta {
  width: min(900px, calc(100% - 40px));
  margin: 0 auto;
  padding: 100px 0;
  text-align: center;
}

.final-cta p {
  max-width: 620px;
  margin: 0 auto 28px;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.5;
}

.footer {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, minmax(130px, 0.55fr));
  gap: 34px;
  padding: 54px max(24px, calc((100vw - 1180px) / 2));
  border-top: 1px solid var(--line);
  background: #fff;
}

.footer-brand {
  margin-bottom: 14px;
}

.footer p {
  max-width: 310px;
  color: var(--muted);
  line-height: 1.5;
}

.footer h4 {
  margin: 0 0 12px;
  font-size: 13px;
}

.footer a:not(.brand) {
  display: block;
  margin-top: 9px;
  color: #4a5568;
  font-size: 14px;
}

.page-hero {
  width: min(980px, calc(100% - 40px));
  margin: 0 auto;
  padding: 92px 0 56px;
}

.page-hero.center {
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(48px, 7vw, 84px);
}

.page-hero p {
  max-width: 720px;
  font-size: 21px;
}

.page-hero.center p {
  margin-left: auto;
  margin-right: auto;
}

.product-showcase {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto 70px;
  display: grid;
  grid-template-columns: minmax(340px, 0.85fr) minmax(460px, 1.15fr);
  gap: 18px;
}

.browser-frame {
  min-height: 520px;
  padding: 14px;
  overflow: hidden;
}

.browser-bar {
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8f9fa;
  color: #526173;
  font-size: 13px;
  font-weight: 700;
}

.browser-bar span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #cbd5e1;
}

.app-layout {
  display: grid;
  grid-template-columns: minmax(180px, 0.78fr) minmax(240px, 1.22fr);
  gap: 10px;
  margin-top: 12px;
}

.chat-preview,
.workspace-preview {
  min-height: 430px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

.chat-preview {
  padding: 12px;
  background: #fafafa;
}

.workspace-preview {
  padding: 12px;
}

.preview-pill {
  display: inline-flex;
  padding: 6px 10px;
  margin: 0 4px 10px 0;
  border-radius: 999px;
  background: #e8f4ec;
  color: #164c41;
  font-size: 12px;
  font-weight: 720;
}

.preview-card {
  padding: 13px;
  margin-top: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.preview-card.selected {
  border-color: rgba(21, 207, 162, 0.5);
  box-shadow: 0 0 0 4px rgba(21, 207, 162, 0.14);
}

.preview-card small {
  color: var(--green);
  font-weight: 800;
}

.preview-card h4 {
  margin: 6px 0 6px;
  font-size: 18px;
}

.preview-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.detail-panel {
  padding: 28px;
}

.detail-panel + .detail-panel {
  margin-top: 14px;
}

.detail-panel h3 {
  margin-bottom: 10px;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.solution-card {
  min-height: 300px;
}

.solution-card .eyebrow {
  margin-bottom: 28px;
}

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

.story-card {
  padding: 28px;
}

.story-card .metric {
  display: inline-flex;
  margin-bottom: 24px;
  padding: 6px 10px;
  border-radius: 999px;
  color: #071c18;
  background: #d9f8ee;
  font-size: 12px;
  font-weight: 800;
}

.values-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.value-card {
  min-height: 210px;
}

.role-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.job-card {
  padding: 24px;
}

.job-card span {
  color: var(--muted);
  font-size: 14px;
}

.policy-grid {
  grid-template-columns: minmax(220px, 0.35fr) minmax(0, 0.65fr);
  align-items: start;
}

.policy-nav,
.policy-card {
  padding: 24px;
}

.policy-nav {
  position: sticky;
  top: 94px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}

.policy-nav a {
  display: block;
  margin-top: 10px;
  color: #4a5568;
  font-size: 14px;
}

.policy-card h2 {
  margin-top: 34px;
  font-size: 32px;
}

.policy-card h2:first-child {
  margin-top: 0;
}

.form-card {
  max-width: 720px;
  margin: 0 auto;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.contact-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #f8fafc;
}

.contact-card p {
  color: var(--muted);
  line-height: 1.5;
}

.brand-options {
  display: grid;
  gap: 14px;
}

.brand-option {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 24px;
  align-items: center;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
}

.brand-option.selected {
  border-color: rgba(21, 207, 162, 0.55);
  box-shadow: 0 0 0 4px rgba(21, 207, 162, 0.12);
}

.brand-option img {
  width: 96px;
  height: 96px;
  border-radius: 22px;
}

.brand-option h3 {
  margin-bottom: 8px;
}

.brand-option p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.55;
}

.palette-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.palette-grid div {
  min-height: 220px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
}

.palette-grid span {
  display: block;
  height: 94px;
  margin-bottom: 18px;
  border-radius: 9px;
  background: var(--swatch);
}

.palette-grid strong {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
}

.palette-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

@media (max-width: 960px) {
  .nav {
    grid-template-columns: auto auto auto;
    padding: 0 18px;
  }

  .nav-toggle {
    display: grid;
    place-items: center;
    justify-self: end;
  }

  .nav-links {
    display: none;
    grid-column: 1 / -1;
    padding: 0 0 16px;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .nav.open .nav-links {
    display: flex;
  }

  .nav-cta {
    justify-self: end;
  }

  .hero,
  .split,
  .dark-section,
  .trust-band,
  .product-showcase,
  .policy-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 70px;
  }

  .hero-product {
    min-height: 620px;
  }

  .feature-grid.six,
  .surface-grid,
  .values-grid,
  .palette-grid,
  .role-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .policy-nav {
    position: static;
  }
}

@media (max-width: 680px) {
  .nav {
    min-height: 64px;
    gap: 10px;
  }

  .nav-cta {
    min-height: 38px;
    padding: 0 13px;
    font-size: 13px;
  }

  .hero,
  .section,
  .page-hero,
  .product-showcase,
  .final-cta {
    width: calc(100% - 32px);
  }

  .hero {
    padding: 52px 0 60px;
  }

  h1 {
    font-size: clamp(48px, 14vw, 66px);
  }

  h2 {
    font-size: clamp(32px, 10vw, 44px);
  }

  .lead,
  .page-hero p {
    font-size: 18px;
  }

  .actions {
    gap: 10px;
  }

  .button {
    width: 100%;
  }

  .hero-product {
    min-height: 560px;
  }

  .sheet-window {
    inset: 0 0 170px;
    overflow-x: auto;
  }

  .assistant-panel {
    width: 94%;
    left: 3%;
    right: 3%;
  }

  .section {
    padding: 68px 0;
  }

  .feature-grid.six,
  .surface-grid,
  .story-grid,
  .solution-grid,
  .values-grid,
  .palette-grid,
  .role-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .brand-option {
    grid-template-columns: 72px 1fr;
    gap: 16px;
    padding: 18px;
  }

  .brand-option img {
    width: 72px;
    height: 72px;
    border-radius: 16px;
  }

  .dark-section,
  .trust-band {
    padding: 68px 16px;
  }

  .app-layout {
    grid-template-columns: 1fr;
  }

  .chat-preview,
  .workspace-preview {
    min-height: auto;
  }

  .footer {
    grid-template-columns: 1fr;
    padding: 42px 20px;
  }
}