/* Legal/policy pages — prose layout matching the LISPSI brand.
   Shared by /legal/*.html. Keeps content readable + on-brand without a SPA. */

:root {
  --ink: #0f172a;
  --muted: #475569;
  --line: #e2e8f0;
  --accent: #4f46e5;
  --bg: #f8fafc;
  --maxw: 820px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
  font-size: 17px;
}

.legal-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.legal-nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.legal-nav .logo { font-weight: 700; letter-spacing: .04em; color: var(--accent); }
.legal-nav a.back { margin-left: auto; color: var(--muted); text-decoration: none; font-size: 14px; }
.legal-nav a.back:hover { color: var(--ink); }

.legal {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 48px 24px 96px;
}

.legal h1 {
  font-size: 2rem;
  line-height: 1.2;
  margin: 0 0 8px;
}
.legal .updated {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 32px;
}
.legal h2 {
  font-size: 1.25rem;
  margin: 40px 0 12px;
  scroll-margin-top: 80px;
}
.legal h3 {
  font-size: 1.05rem;
  margin: 24px 0 8px;
  color: var(--ink);
}
.legal p, .legal li { margin: 10px 0; }
.legal ul, .legal ol { padding-left: 1.4em; }
.legal a { color: var(--accent); }
.legal table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 15px;
}
.legal th, .legal td {
  border: 1px solid var(--line);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}
.legal th { background: #fff; font-weight: 600; }
.legal code {
  background: #eef2ff;
  color: var(--accent);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 14px;
}
.legal .callout {
  border-left: 3px solid var(--accent);
  background: #fff;
  padding: 14px 18px;
  margin: 20px 0;
  border-radius: 0 6px 6px 0;
  font-size: 15px;
  color: var(--muted);
}
.legal .toc {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px 24px;
  margin: 24px 0 32px;
}
.legal .toc ol { margin: 6px 0; }
.legal .toc a { text-decoration: none; }
.legal .toc a:hover { text-decoration: underline; }

.legal footer.legal-foot {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}
.legal footer.legal-foot a { margin-right: 16px; text-decoration: none; color: var(--muted); }
.legal footer.legal-foot a:hover { color: var(--ink); }

@media (max-width: 640px) {
  body { font-size: 16px; }
  .legal { padding: 32px 18px 64px; }
  .legal h1 { font-size: 1.6rem; }
}