:root { --bg: #0f0f12; --fg: #ececf1; --muted: #9a9aa8; --accent: #ff6b3d; }
@media (prefers-color-scheme: light) { :root { --bg: #fafafa; --fg: #17171c; --muted: #55555f; --accent: #d9481f; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
main { max-width: 720px; margin: 0 auto; padding: 32px 16px 64px; }
h1 { font-size: 2rem; margin: 0 0 4px; }
h2 { font-size: 1.2rem; margin-top: 2em; }
.meta, small { color: var(--muted); }
a { color: var(--accent); }
ul { padding-left: 1.2em; }
li { margin: 0.25em 0; }