:root {
  --sync-blue: #1262f1;
  --intelligence-blue: #1477f2;
  --flow-cyan: #0aa5ee;
  --ease-teal: #16d5c6;
  --mind-navy: #101d35;
  --ink-muted: #5c6980;
  --surface: #ffffff;
  --surface-soft: #f6f9fd;
  --surface-blue: #eef6ff;
  --line: #dfe8f4;
  --line-strong: #c7d7eb;
  --shadow: 0 18px 50px rgba(16, 29, 53, 0.12);
  --radius: 14px;
  --radius-lg: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--surface);
  color: var(--mind-navy);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

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

.site-header {
  background: #ffffff;
  color: var(--mind-navy);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 16px 24px;
  background: #ffffff;
}

.brand {
  display: inline-flex;
  align-items: center;
  width: min(260px, 62vw);
}

.brand img {
  display: block;
  width: 100%;
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-link {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 16px;
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--sync-blue);
  background: #ffffff;
}

.hero {
  padding: 104px 24px 120px;
  color: #ffffff;
  background:
    radial-gradient(circle at 88% 18%, rgba(255, 255, 255, 0.32), transparent 24%),
    radial-gradient(circle at 4% 74%, rgba(255, 255, 255, 0.18), transparent 28%),
    linear-gradient(135deg, rgba(22, 213, 198, 0.96) 0%, rgba(10, 165, 238, 0.96) 44%, rgba(18, 98, 241, 1) 100%);
}

.hero-content,
.section-inner,
.notice,
.site-footer {
  max-width: 1180px;
  margin: 0 auto;
}

.status-pill,
.eyebrow {
  margin: 0 0 16px;
  font-size: 0.77rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.status-pill {
  display: inline-flex;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 999px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 860px;
  margin: 0;
  font-size: clamp(3rem, 8vw, 6.4rem);
  line-height: 0.94;
  letter-spacing: -0.06em;
}

h2 {
  margin: 0;
  font-size: clamp(1.85rem, 4vw, 3.15rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

h3 {
  margin: 8px 0 8px;
  font-size: 1.28rem;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.hero-copy {
  max-width: 740px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(1.08rem, 2vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 34px;
}

.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  border-radius: 999px;
  padding: 0 22px;
  font-weight: 900;
}

.primary-action {
  background: #ffffff;
  color: var(--sync-blue);
}

.secondary-action {
  border: 1px solid rgba(255, 255, 255, 0.58);
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
}

.availability {
  max-width: 720px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.92);
  font-weight: 800;
}

.intro-section,
.alpha-section,
.features-section,
.modules-section,
.roadmap-section,
.notice-section {
  padding: 78px 24px;
}

.intro-section,
.notice-section {
  background: var(--surface);
}

.alpha-section,
.modules-section {
  background: var(--surface-soft);
}

.features-section {
  background: #ffffff;
}

.roadmap-section {
  background: linear-gradient(180deg, #ffffff 0%, var(--surface-blue) 100%);
}

.eyebrow {
  color: var(--sync-blue);
}

.intro-grid,
.roadmap-layout,
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 34px;
  align-items: start;
}

.compact-heading {
  max-width: 920px;
  grid-template-columns: minmax(0, 0.58fr) minmax(0, 1.42fr);
  margin-bottom: 30px;
}

.intro-copy p,
.roadmap-intro,
.alpha-card p,
.feature-row p,
.module-card p,
.notice p,
.roadmap-item p {
  color: var(--ink-muted);
  font-size: 1rem;
}

.intro-copy p:first-child {
  margin-top: 0;
}

.intro-copy p:last-child,
.alpha-card p,
.feature-row p,
.module-card p,
.roadmap-item p,
.notice p {
  margin-bottom: 0;
}

.alpha-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.alpha-card,
.module-card,
.roadmap-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
}

.alpha-card {
  min-height: 260px;
  padding: 24px;
  box-shadow: 0 8px 28px rgba(16, 29, 53, 0.05);
}

.highlight-card {
  border-color: rgba(22, 213, 198, 0.54);
  background: linear-gradient(180deg, rgba(22, 213, 198, 0.12), #ffffff 56%);
}

.alpha-label,
.roadmap-item span,
.module-number,
.feature-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ease-teal);
  font-size: 0.76rem;
  font-weight: 950;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.feature-list {
  display: grid;
  gap: 14px;
}

.feature-row {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px;
  background: linear-gradient(90deg, rgba(18, 98, 241, 0.04), rgba(22, 213, 198, 0.04));
}

.feature-number {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(22, 213, 198, 0.13);
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.module-card {
  min-height: 205px;
  padding: 24px;
}

.module-card-wide {
  grid-column: span 2;
  background: linear-gradient(135deg, rgba(22, 213, 198, 0.12), rgba(18, 98, 241, 0.08));
}

.roadmap-list {
  display: grid;
  gap: 14px;
}

.roadmap-item {
  padding: 22px;
}

.roadmap-item.current {
  border-color: rgba(18, 98, 241, 0.35);
  box-shadow: var(--shadow);
}

.notice {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 32px;
  align-items: center;
  border: 1px solid var(--line);
  border-left: 6px solid var(--sync-blue);
  border-radius: var(--radius-lg);
  padding: 30px;
  background: linear-gradient(90deg, rgba(22, 213, 198, 0.08), rgba(18, 98, 241, 0.05));
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 30px 24px 44px;
  color: var(--ink-muted);
  font-size: 0.92rem;
}

.site-footer span:first-child {
  color: var(--mind-navy);
  font-weight: 900;
}

.site-footer a {
  color: var(--sync-blue);
}

@media (max-width: 860px) {
  .nav {
    padding: 16px 18px;
  }

  .nav-links {
    display: none;
  }

  .brand {
    width: min(220px, 72vw);
  }

  .hero {
    padding: 74px 18px 88px;
  }

  h1 {
    font-size: clamp(2.65rem, 14vw, 4.35rem);
  }

  .hero-copy {
    font-size: 1.08rem;
  }

  .intro-section,
  .alpha-section,
  .features-section,
  .modules-section,
  .roadmap-section,
  .notice-section {
    padding: 56px 18px;
  }

  .intro-grid,
  .roadmap-layout,
  .section-heading,
  .compact-heading,
  .notice {
    grid-template-columns: 1fr;
  }

  .alpha-grid,
  .module-grid {
    grid-template-columns: 1fr;
  }

  .module-card-wide {
    grid-column: span 1;
  }

  .feature-row {
    grid-template-columns: 1fr;
    gap: 10px;
    border-radius: 20px;
  }

  .primary-action,
  .secondary-action {
    width: 100%;
    justify-content: center;
  }
}

@media (min-width: 861px) and (max-width: 1120px) {
  .alpha-grid,
  .module-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Trust and policy pages */
.trust-section {
  padding: 78px 24px;
  background: #ffffff;
}

.trust-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 34px;
  align-items: start;
}

.trust-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  background: linear-gradient(135deg, rgba(22, 213, 198, 0.10), rgba(18, 98, 241, 0.06));
}

.trust-card p {
  margin-top: 0;
  color: var(--ink-muted);
}

.policy-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  color: var(--sync-blue);
  font-weight: 900;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 16px;
}

.policy-link-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.policy-link-list .policy-link {
  margin-top: 0;
}

.policy-page {
  background: var(--surface-soft);
}

.policy-header {
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}

.policy-main {
  padding-bottom: 72px;
}

.policy-hero {
  padding: 72px 24px 62px;
  color: #ffffff;
  background:
    radial-gradient(circle at 85% 15%, rgba(255, 255, 255, 0.25), transparent 24%),
    linear-gradient(135deg, rgba(22, 213, 198, 0.98), rgba(10, 165, 238, 0.98) 48%, rgba(18, 98, 241, 1));
}

.policy-shell {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
}

.policy-status {
  margin-bottom: 18px;
}

.policy-hero h1 {
  max-width: 900px;
  font-size: clamp(2.5rem, 7vw, 5rem);
}

.policy-lead {
  max-width: 840px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.94);
  font-size: 1.12rem;
}

.policy-meta {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 34px 0 0;
}

.policy-meta div {
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 14px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.12);
}

.policy-meta dt {
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.policy-meta dd {
  margin: 3px 0 0;
  font-weight: 800;
}

.policy-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  margin-top: 34px;
}

.policy-toc {
  position: sticky;
  top: 20px;
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  background: #ffffff;
}

.policy-toc strong {
  margin-bottom: 4px;
}

.policy-toc a {
  color: var(--ink-muted);
  font-size: 0.88rem;
}

.policy-toc a:hover,
.policy-toc a:focus {
  color: var(--sync-blue);
}

.policy-document {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 42px;
  background: #ffffff;
  box-shadow: 0 12px 34px rgba(16, 29, 53, 0.06);
}

.policy-document section + section {
  margin-top: 54px;
  padding-top: 48px;
  border-top: 1px solid var(--line);
}

.policy-document h2 {
  max-width: 820px;
  font-size: clamp(1.7rem, 3.3vw, 2.45rem);
}

.policy-document h3 {
  margin-top: 26px;
}

.policy-document p,
.policy-document li {
  color: var(--ink-muted);
}

.policy-document ul,
.policy-document ol {
  padding-left: 1.35rem;
}

.policy-document li + li {
  margin-top: 9px;
}

.policy-callout {
  margin-top: 24px;
  border-left: 5px solid var(--ease-teal);
  border-radius: 0 14px 14px 0;
  padding: 18px 20px;
  background: rgba(22, 213, 198, 0.09);
}

.policy-callout p {
  margin-bottom: 0;
}

.policy-steps {
  display: grid;
  gap: 14px;
  list-style-position: outside;
}

.policy-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.policy-primary {
  color: #ffffff;
  background: var(--sync-blue);
}

.policy-secondary {
  color: var(--sync-blue);
  border-color: var(--line-strong);
  background: #ffffff;
}

.policy-footer {
  background: #ffffff;
  border-top: 1px solid var(--line);
}

@media (max-width: 860px) {
  .trust-section {
    padding: 56px 18px;
  }

  .trust-layout,
  .policy-layout {
    grid-template-columns: 1fr;
  }

  .policy-nav-links,
  .policy-toc {
    display: none;
  }

  .policy-hero {
    padding: 54px 18px 46px;
  }

  .policy-shell {
    width: min(100% - 28px, 1120px);
  }

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

  .policy-document {
    padding: 26px 20px;
    border-radius: 20px;
  }

  .policy-document section + section {
    margin-top: 42px;
    padding-top: 38px;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media print {
  .policy-header,
  .policy-toc,
  .policy-actions,
  .policy-footer {
    display: none !important;
  }

  .policy-page,
  .policy-main,
  .policy-document {
    background: #ffffff !important;
  }

  .policy-main {
    padding: 0;
  }

  .policy-hero {
    padding: 28px 34px;
    color: #101d35;
    background: #ffffff;
    border-bottom: 2px solid #1262f1;
  }

  .policy-status {
    display: none;
  }

  .policy-hero h1 {
    color: #101d35;
    font-size: 34px;
  }

  .policy-lead {
    color: #5c6980;
    font-size: 11pt;
  }

  .policy-meta {
    grid-template-columns: repeat(4, 1fr);
    margin-top: 20px;
  }

  .policy-meta div {
    color: #101d35;
    border: 1px solid #dfe8f4;
    background: #f6f9fd;
  }

  .policy-layout {
    display: block;
    width: auto;
    margin: 0;
  }

  .policy-document {
    border: 0;
    border-radius: 0;
    padding: 28px 34px;
    box-shadow: none;
  }

  .policy-document section + section {
    margin-top: 28px;
    padding-top: 24px;
  }

  .policy-document h2 {
    font-size: 20px;
  }

  .policy-document h3 {
    font-size: 14px;
  }

  .policy-document p,
  .policy-document li {
    font-size: 10.2pt;
    line-height: 1.45;
  }

  .policy-document section,
  .policy-callout {
    break-inside: avoid-page;
  }

  @page {
    size: A4;
    margin: 15mm;
  }
}
