:root {
  color-scheme: light dark;
  --bg: #faf7f2;
  --text: #2b2119;
  --muted: #6f6154;
  --brand: #c23a10;
  --border: #e5ddd2;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17120d;
    --text: #f5efe7;
    --muted: #c3b5a4;
    --brand: #ff8659;
    --border: #322a21;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.65 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
main { max-width: 720px; margin: 0 auto; padding: 48px 24px 96px; }
h1 { font-size: 2rem; line-height: 1.2; margin: 0 0 4px; }
h2 { font-size: 1.25rem; margin-top: 2.2em; }
.meta { color: var(--muted); margin-bottom: 2em; }
a { color: var(--brand); }
table { border-collapse: collapse; width: 100%; font-size: 0.95em; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
nav { padding: 20px 24px; border-bottom: 1px solid var(--border); }
nav a { margin-right: 18px; text-decoration: none; font-weight: 600; }
footer { color: var(--muted); font-size: 0.9em; margin-top: 4em; }