:root { --bg: #fbfbf8; --text: #1e261f; --muted: #5c665d; --link: #1f7a3d; }
@media (prefers-color-scheme: dark) {
  :root { --bg: #151a16; --text: #e8ece8; --muted: #a3ada4; --link: #6fce8f; }
}
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 640px; margin: 0 auto; padding: 32px 16px 56px; overflow-wrap: anywhere; }
h1 { font-size: 30px; line-height: 1.2; margin: 0 0 12px; }
h2 { font-size: 20px; margin: 30px 0 6px; }
a { color: var(--link); }
li { margin: 4px 0; }
.links { margin-top: 32px; color: var(--muted); }