:root {
  color-scheme: light dark;
  --bg: #fffaf5;
  --fg: #2b2118;
  --muted: #6e6257;
  --accent: #e0793a;
  --border: #eadfd3;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17120e;
    --fg: #f3ebe3;
    --muted: #a99d91;
    --border: #2d251e;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
}
main { max-width: 720px; margin: 0 auto; padding: 48px 20px 80px; }
h1 { font-size: 2rem; margin: 0 0 4px; }
h2 { font-size: 1.15rem; margin: 32px 0 6px; }
p, li { color: var(--muted); }
p.updated { font-size: 0.9rem; }
ul { padding-left: 1.2rem; }
a { color: var(--accent); }
nav { margin-bottom: 32px; font-size: 0.95rem; }
nav a { margin-right: 16px; text-decoration: none; font-weight: 600; }
footer { margin-top: 56px; padding-top: 16px; border-top: 1px solid var(--border); font-size: 0.85rem; color: var(--muted); }