:root {
  --navy: #14213d;
  --cream: #f5efe0;
  --coral: #ee6c4d;
  --ink: #14181d;
  --muted: #5b6475;
  --paper: #ffffff;
  --line: #e4e6ea;
}
@media (prefers-color-scheme: dark) {
  :root {
    --cream: #171b21;
    --ink: #f2f4f7;
    --muted: #a9b1bd;
    --paper: #222831;
    --line: #2d343e;
    --navy: #f5efe0;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--cream);
}
a { color: inherit; }
.wrap { max-width: 720px; margin: 0 auto; padding: 0 20px; }
header.top { display: flex; align-items: center; gap: 12px; padding: 20px 0; }
header.top img { width: 40px; height: 40px; border-radius: 10px; }
header.top .brand { font-weight: 800; font-size: 20px; text-decoration: none; letter-spacing: -0.3px; }
header.top nav { margin-left: auto; display: flex; gap: 16px; font-size: 15px; }
header.top nav a { color: var(--muted); text-decoration: none; }
header.top nav a:hover { color: var(--ink); }
.hero { padding: 36px 0 24px; }
.hero h1 { font-size: 40px; line-height: 1.1; letter-spacing: -1px; margin: 0 0 12px; color: var(--navy); }
.hero p.lead { font-size: 20px; color: var(--muted); margin: 0 0 24px; max-width: 560px; }
.cta { display: inline-flex; align-items: center; gap: 10px; background: var(--coral); color: #fff; text-decoration: none; font-weight: 700; padding: 14px 20px; border-radius: 999px; }
.cta.soon { background: var(--paper); color: var(--muted); border: 1px solid var(--line); }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; margin: 24px 0 40px; }
.tile { background: var(--paper); border-radius: 14px; padding: 16px; }
.tile b { display: block; margin-bottom: 4px; }
.tile span { color: var(--muted); font-size: 15px; }
main.doc { padding: 12px 0 60px; }
main.doc h1 { font-size: 32px; line-height: 1.15; letter-spacing: -0.6px; margin: 16px 0 6px; color: var(--navy); }
main.doc h2 { font-size: 22px; margin: 32px 0 8px; }
main.doc h3 { font-size: 17px; margin: 20px 0 4px; }
main.doc p, main.doc li { color: var(--ink); }
main.doc .meta { color: var(--muted); font-size: 15px; margin: 0 0 20px; }
main.doc table { border-collapse: collapse; width: 100%; font-size: 15px; }
main.doc th, main.doc td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
main.doc th { color: var(--muted); font-weight: 600; }
details { background: var(--paper); border-radius: 12px; padding: 4px 16px; margin: 8px 0; }
summary { cursor: pointer; font-weight: 600; padding: 10px 0; }
footer { color: var(--muted); font-size: 14px; padding: 24px 0 40px; border-top: 1px solid var(--line); }
footer a { color: var(--muted); }