:root { color-scheme: light dark; --accent: #5b43e6; --text: #1c1c1e; --muted: #6e6e73; --bg: #ffffff; --line: #e5e5ea; }
@media (prefers-color-scheme: dark) { :root { --text: #f2f2f7; --muted: #98989d; --bg: #000000; --line: #2c2c2e; --accent: #a594ff; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif; }
main { max-width: 680px; margin: 0 auto; padding: 48px 24px 64px; }
header a { color: var(--text); text-decoration: none; font-weight: 700; font-size: 20px; }
h1 { font-size: 34px; line-height: 1.15; margin: 40px 0 8px; }
h2 { font-size: 20px; margin: 32px 0 4px; }
p, li { color: var(--text); }
.muted { color: var(--muted); }
a { color: var(--accent); }
nav { margin-top: 48px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 15px; }
nav a { margin-right: 16px; }