:root { --bg: #fdfaf5; --fg: #1f1b16; --muted: #6b6258; --accent: #c2410c; }
@media (prefers-color-scheme: dark) { :root { --bg: #17140f; --fg: #f3ede4; --muted: #a89d90; --accent: #fb923c; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.6 system-ui, sans-serif; }
main { max-width: 42rem; margin: 0 auto; padding: 3rem 1rem; }
h1 { font-size: 2.4rem; line-height: 1.2; margin: 0 0 0.5rem; }
h2 { margin-top: 2rem; font-size: 1.25rem; }
a { color: var(--accent); }
.muted { color: var(--muted); }
footer { margin-top: 3rem; font-size: 0.9rem; color: var(--muted); }