:root {
  --bg: #f7f6f2;
  --text: #1f1d24;
  --muted: #666;
  --link: #2f6fd6;
  --accent: #b7791f;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121117;
    --text: #ecebf0;
    --muted: #9d97b1;
    --link: #7fb0ff;
    --accent: #e0a84a;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 680px; margin: 0 auto; padding: 48px 16px 64px; }
h1 { font-size: 2rem; line-height: 1.2; margin: 0 0 8px; }
h2 { font-size: 1.2rem; margin: 32px 0 8px; }
a { color: var(--link); }
ul { padding-left: 1.2em; }
li { margin-bottom: 6px; }
.lead { font-size: 1.2rem; color: var(--muted); margin-top: 0; }
.muted, .crumb { color: var(--muted); }
.crumb { margin: 0 0 16px; }
.crumb a { text-decoration: none; }
.badge {
  display: inline-block;
  border: 2px solid var(--accent);
  color: var(--accent);
  border-radius: 999px;
  padding: 4px 14px;
  font-weight: 700;
}
footer { margin-top: 40px; color: var(--muted); }
.button {
  display: inline-block;
  background: var(--link);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  border-radius: 10px;
  padding: 12px 20px;
}