:root {
  --ink: #1d2327;
  --muted: #5b656c;
  --line: #dfe3e6;
  --bg: #fbfaf7;
  --panel: #ffffff;
  --accent: #b5552b;
  --accent-ink: #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e8eaeb;
    --muted: #a3acb2;
    --line: #2f373c;
    --bg: #151a1d;
    --panel: #1c2226;
    --accent: #e0855a;
    --accent-ink: #151a1d;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 20px; }
header.site {
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}
header.site .wrap {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 24px;
  padding-top: 14px; padding-bottom: 14px;
}
.brand { font-weight: 700; font-size: 20px; color: var(--ink); text-decoration: none; letter-spacing: -0.01em; }
.brand span { color: var(--accent); }
nav.main { display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: 15px; }
nav.main a { color: var(--muted); text-decoration: none; }
nav.main a:hover, nav.main a[aria-current] { color: var(--ink); }
main { padding: 36px 0 56px; }
h1 { font-size: 36px; line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 12px; }
h2 { font-size: 24px; margin: 40px 0 10px; letter-spacing: -0.01em; }
h3 { font-size: 19px; margin: 24px 0 6px; }
.lede { font-size: 20px; color: var(--muted); max-width: 46em; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin: 20px 0; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 18px 20px; }
.card h3 { margin-top: 0; }
.button {
  display: inline-block; background: var(--accent); color: var(--accent-ink);
  padding: 10px 18px; border-radius: 8px; text-decoration: none; font-weight: 600;
}
.table-scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; margin: 12px 0 20px; font-size: 15px; background: var(--panel); }
th, td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
th { font-weight: 600; }
dl.facts { display: grid; grid-template-columns: max-content 1fr; gap: 6px 20px; }
dl.facts dt { font-weight: 600; }
dl.facts dd { margin: 0; }
details { border-bottom: 1px solid var(--line); padding: 10px 0; }
details summary { cursor: pointer; font-weight: 600; }
details p { margin: 8px 0 4px; }
.note { color: var(--muted); font-size: 15px; }
footer.site { border-top: 1px solid var(--line); padding: 24px 0 40px; color: var(--muted); font-size: 14px; }
@media (max-width: 600px) {
  h1 { font-size: 28px; }
  dl.facts { grid-template-columns: 1fr; }
  dl.facts dd { margin-bottom: 8px; }
}