:root {
  --bg: #f6f1ed;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: #ffffff;
  --ink: #221517;
  --muted: #6b5458;
  --accent: #7d1128;
  --accent-soft: rgba(125, 17, 40, 0.08);
  --border: rgba(34, 21, 23, 0.09);
  --shadow: 0 24px 60px rgba(58, 20, 30, 0.08);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(125, 17, 40, 0.12), transparent 28%),
    radial-gradient(circle at right 20%, rgba(255, 255, 255, 0.85), transparent 32%),
    linear-gradient(180deg, #fcfaf8 0%, var(--bg) 100%);
  color: var(--ink);
  font-family:
    "SF Pro Display",
    "SF Pro Text",
    "Segoe UI",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  line-height: 1.55;
}

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

.shell {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

.site-header {
  padding: 24px 0 12px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 999px;
  box-shadow: 0 14px 40px rgba(125, 17, 40, 0.08);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.brand-mark svg {
  width: 20px;
  height: 22px;
}

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

.nav-link {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.nav-link:hover,
.nav-link.is-active {
  background: var(--accent-soft);
  color: var(--accent);
}

.hero {
  padding: 52px 0 28px;
}

.hero-grid {
  display: flex;
  gap: 22px;
  align-items: stretch;
  flex-wrap: wrap;
}

.hero-card,
.panel,
.link-card,
.meta-card {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.hero-card {
  flex: 1 1 620px;
  padding: 34px;
}

.hero-side {
  flex: 0 0 280px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: -0.04em;
  line-height: 0.98;
}

h1 {
  margin-top: 18px;
  font-size: clamp(46px, 7vw, 84px);
  max-width: 10ch;
}

.lede {
  max-width: 56ch;
  margin-top: 22px;
  font-size: 18px;
  color: var(--muted);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 15px;
}

.button-primary {
  background: var(--accent);
  color: #fff5f4;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
  border: 1px solid var(--border);
}

.meta-card {
  padding: 20px;
}

.meta-label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.meta-value {
  margin-top: 8px;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.section {
  padding: 20px 0 60px;
}

.section-title {
  font-size: clamp(34px, 5vw, 56px);
}

.section-copy {
  margin-top: 16px;
  max-width: 60ch;
  color: var(--muted);
  font-size: 17px;
}

.link-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 28px;
}

.link-card {
  flex: 1 1 250px;
  min-width: 0;
  padding: 22px;
}

.link-card .card-kicker {
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.link-card h3 {
  margin-top: 10px;
  font-size: 28px;
}

.link-card p {
  margin: 14px 0 0;
  color: var(--muted);
}

.panel-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.panel {
  flex: 1 1 320px;
  min-width: 0;
  padding: 24px;
}

.panel h3 {
  font-size: 26px;
}

.panel p,
.panel li {
  color: var(--muted);
  font-size: 16px;
}

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

.panel ul {
  margin: 14px 0 0;
  padding-left: 18px;
}

.panel li + li {
  margin-top: 10px;
}

.doc-wrap {
  padding: 30px 0 70px;
}

.doc-header {
  padding: 34px;
  margin-bottom: 18px;
}

.doc-header h1 {
  max-width: none;
  font-size: clamp(40px, 6vw, 72px);
}

.doc-header p {
  max-width: 60ch;
  margin: 18px 0 0;
  font-size: 17px;
  color: var(--muted);
}

.doc-grid {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.doc-nav {
  flex: 0 0 240px;
  position: sticky;
  top: 18px;
  padding: 20px;
}

.doc-nav-title {
  font-size: 14px;
  color: var(--muted);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.doc-nav-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}

.doc-nav-links a {
  color: var(--muted);
  font-weight: 700;
}

.doc-nav-links a:hover {
  color: var(--accent);
}

.doc-content {
  flex: 1 1 680px;
  padding: 30px;
}

.doc-content section + section {
  margin-top: 30px;
  padding-top: 30px;
  border-top: 1px solid var(--border);
}

.doc-content h2 {
  font-size: 34px;
}

.doc-content p,
.doc-content li {
  color: var(--muted);
  font-size: 16px;
}

.doc-content ul {
  padding-left: 20px;
}

.doc-content li + li {
  margin-top: 10px;
}

.support-highlight {
  background: linear-gradient(135deg, rgba(125, 17, 40, 0.98), #5f0e1f);
  color: #fff5f4;
}

.support-highlight p,
.support-highlight li,
.support-highlight .meta-label {
  color: rgba(255, 245, 244, 0.82);
}

.support-highlight a {
  color: #ffffff;
}

.footer {
  padding: 0 0 36px;
}

.footer-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  padding: 20px 24px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.9);
}

.footer-copy {
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 860px) {
  .nav {
    border-radius: 28px;
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-card,
  .hero-side,
  .panel,
  .link-card,
  .doc-nav,
  .doc-content {
    flex-basis: 100%;
  }

  .doc-nav {
    position: static;
  }

  .hero-card,
  .doc-header,
  .doc-content {
    padding: 24px;
  }
}