:root {
  --ink: #1A1D21;
  --body: #33383E;
  --muted: #767D87;
  --line: #E3E5E8;
  --paper: #FFFFFF;
  --accent: #3B5BA5;
  --accent-soft: rgba(59, 91, 165, 0.08);
  --bg: #F7F7F5;
  --nav-h: 68px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: "IBM Plex Sans", -apple-system, sans-serif;
  color: var(--body);
  background: var(--bg);
  line-height: 1.7;
  font-size: 15.5px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); }
img { max-width: 100%; display: block; }

.container {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}
.container.narrow {
  width: min(720px, calc(100% - 48px));
}

/* —— Nav —— */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  gap: 24px;
}
.brand {
  font-family: "Source Serif 4", Georgia, serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.nav-links {
  display: flex;
  gap: 22px;
  align-items: center;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
}
.nav-links a:hover { color: var(--ink); }
.nav-cta .btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  padding: 9px 14px;
  border-radius: 3px;
  background: var(--accent);
  color: #fff;
}
.nav-cta .btn:hover { filter: brightness(0.95); }
.nav-cta .arrow { font-size: 14px; line-height: 1; }

/* —— Legal hero —— */
.legal-hero {
  padding: 72px 0 48px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(ellipse 70% 80% at 0% 0%, var(--accent-soft), transparent 55%),
    var(--paper);
}
.eyebrow {
  display: inline-block;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}
.legal-hero h1 {
  font-family: "Source Serif 4", Georgia, serif;
  font-size: clamp(34px, 5vw, 48px);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 16px;
}
.legal-hero .lede {
  font-size: 17px;
  color: var(--body);
  max-width: 60ch;
  margin-bottom: 22px;
}
.legal-hero .meta {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12.5px;
  color: var(--muted);
}
.legal-hero .meta span {
  color: var(--ink);
  font-weight: 500;
}

/* —— Legal body —— */
.legal-body {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 64px;
  padding: 56px 0 96px;
  align-items: start;
}
.legal-toc {
  position: sticky;
  top: calc(var(--nav-h) + 28px);
}
.legal-toc-title {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}
.legal-toc ol {
  list-style: none;
  counter-reset: toc;
}
.legal-toc li {
  counter-increment: toc;
  margin-bottom: 4px;
}
.legal-toc a {
  display: block;
  text-decoration: none;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.35;
  padding: 7px 0 7px 12px;
  border-left: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.legal-toc a::before {
  content: counter(toc) ". ";
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11.5px;
  color: var(--muted);
}
.legal-toc a:hover {
  color: var(--ink);
  border-left-color: var(--line);
}
.legal-toc a.is-active {
  color: var(--ink);
  border-left-color: var(--accent);
  font-weight: 500;
}
.legal-toc a.is-active::before { color: var(--accent); }

.legal-content section {
  margin-bottom: 40px;
  scroll-margin-top: calc(var(--nav-h) + 28px);
}
.legal-content h2 {
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}
.legal-content h3 {
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  margin: 22px 0 10px;
}
.legal-content p {
  margin-bottom: 14px;
  color: var(--body);
}
.legal-content ul {
  margin: 0 0 16px 1.15em;
}
.legal-content li {
  margin-bottom: 8px;
}
.legal-content strong { color: var(--ink); font-weight: 600; }

.legal-callout {
  background: var(--accent-soft);
  border: 1px solid #D5DCEB;
  border-radius: 4px;
  padding: 16px 18px;
  margin: 20px 0;
  font-size: 14px;
  color: var(--body);
  line-height: 1.6;
}
.legal-callout strong { color: var(--ink); }

.legal-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 8px 0 20px;
  font-size: 14px;
}
.legal-content th,
.legal-content td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.legal-content th {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

/* —— Home —— */
.home-hero {
  padding: 88px 0 72px;
  background:
    radial-gradient(ellipse 70% 80% at 0% 0%, var(--accent-soft), transparent 55%),
    var(--paper);
  border-bottom: 1px solid var(--line);
}
.home-hero .eyebrow { margin-bottom: 20px; }
.home-hero h1 {
  font-family: "Source Serif 4", Georgia, serif;
  font-size: clamp(36px, 5.5vw, 52px);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.025em;
  line-height: 1.12;
  margin-bottom: 18px;
  max-width: 16ch;
}
.home-hero .lede {
  font-size: 17px;
  max-width: 48ch;
  margin-bottom: 36px;
}
.home-docs {
  display: flex;
  flex-direction: column;
  max-width: 480px;
  border-top: 1px solid var(--line);
}
.home-docs a {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: var(--ink);
  font-weight: 500;
  font-size: 15px;
}
.home-docs a span {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  color: var(--muted);
  font-weight: 400;
}
.home-docs a:hover { color: var(--accent); }

/* —— Footer —— */
footer {
  background: var(--paper);
  border-top: 1px solid var(--line);
  padding: 48px 0 28px;
}
.foot-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--line);
}
.foot-brand .brand {
  display: inline-block;
  margin-bottom: 12px;
}
.foot-brand p {
  font-size: 14px;
  color: var(--muted);
  max-width: 36ch;
}
.foot-col h5 {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 14px;
}
.foot-col .row {
  display: block;
  color: var(--ink);
  text-decoration: none;
  font-size: 14.5px;
  margin-bottom: 10px;
}
.foot-col .row:hover { color: var(--accent); }
.foot-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 22px;
  font-size: 13px;
  color: var(--muted);
}
.foot-bottom a {
  color: var(--muted);
  text-decoration: none;
}
.foot-bottom a:hover { color: var(--ink); }

@media (max-width: 900px) {
  .legal-body {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 40px 0 72px;
  }
  .legal-toc { position: static; }
  .legal-toc ol {
    display: flex;
    flex-wrap: wrap;
    gap: 2px 8px;
  }
  .legal-toc a {
    border-left: none;
    padding: 6px 10px 6px 0;
  }
  .legal-toc a.is-active { border-left: none; }
  .nav-links { display: none; }
  .foot-top { grid-template-columns: 1fr; gap: 28px; }
  .legal-hero { padding: 48px 0 36px; }
  .home-hero { padding: 56px 0 48px; }
}