:root {
  --felt: #1e6b2e;
  --felt-deep: #0e3d18;
  --felt-light: #2f8a3f;
  --gold: #ffc94d;
  --bg: #f7f5ef;
  --surface: #ffffff;
  --text: #1c2420;
  --muted: #5b6660;
  --line: #e2ded3;
  --link: #1e6b2e;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1612;
    --surface: #17211b;
    --text: #e8ece9;
    --muted: #9aa7a0;
    --line: #26332b;
    --link: #8fd19e;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
a { color: var(--link); }
header.site {
  background: radial-gradient(ellipse at 50% 30%, var(--felt-light), var(--felt) 55%, var(--felt-deep));
  color: #fff;
}
header.site nav {
  max-width: 760px;
  margin: 0 auto;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 20px;
}
header.site .brand {
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.2px;
  color: #fff;
  text-decoration: none;
  margin-right: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}
header.site .brand svg { width: 24px; height: 24px; }
header.site nav a { color: rgba(255, 255, 255, 0.85); text-decoration: none; font-size: 15px; }
header.site nav a:hover, header.site nav a[aria-current] { color: #fff; text-decoration: underline; }
.hero {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 16px 64px;
}
.hero h1 { font-size: clamp(32px, 7vw, 48px); line-height: 1.1; margin: 0 0 12px; }
.hero p { font-size: 19px; color: rgba(255, 255, 255, 0.88); margin: 0 0 24px; max-width: 34em; }
.badge {
  display: inline-block;
  background: var(--gold);
  color: #3a2c00;
  font-weight: 700;
  font-size: 15px;
  padding: 8px 16px;
  border-radius: 999px;
}
main { max-width: 760px; margin: 0 auto; padding: 32px 16px 48px; }
main h1 { font-size: 32px; line-height: 1.2; margin: 8px 0 4px; }
main h2 { font-size: 21px; margin: 32px 0 8px; }
main .updated { color: var(--muted); font-size: 15px; margin: 0 0 24px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin: 8px 0 0; }
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
}
.card h3 { margin: 0 0 6px; font-size: 17px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.callout {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--felt);
  border-radius: 10px;
  padding: 14px 18px;
  margin: 16px 0;
}
details { border-bottom: 1px solid var(--line); padding: 12px 0; }
details summary { cursor: pointer; font-weight: 600; }
details p { margin: 8px 0 0; color: var(--muted); }
footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}
footer div { max-width: 760px; margin: 0 auto; padding: 20px 16px 32px; display: flex; flex-wrap: wrap; gap: 8px 20px; }
footer a { color: var(--muted); }