:root { --bg: #f7f4ef; --fg: #1d1b18; --muted: #6b655c; --link: #9a5a12; }
@media (prefers-color-scheme: dark) { :root { --bg: #16140f; --fg: #ece7df; --muted: #a39b8f; --link: #e6a35a; } }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.55 system-ui, -apple-system, sans-serif; }
main { max-width: 640px; margin: 0 auto; padding: 40px 16px 64px; }
h1 { font-size: 2rem; margin: 0 0 8px; }
h2 { font-size: 1.15rem; margin: 32px 0 8px; }
a { color: var(--link); }
footer { margin-top: 48px; color: var(--muted); font-size: .9rem; }