:root { color-scheme: light dark; --bg:#fbfaf8; --fg:#1b1a17; --muted:#6b6862; --line:#e6e2da; --accent:#8a6a3a; }
@media (prefers-color-scheme: dark) { :root { --bg:#131211; --fg:#eceae6; --muted:#9a958c; --line:#2a2825; --accent:#c9a978; } }
* { box-sizing: border-box; }
body { margin:0; background:var(--bg); color:var(--fg);
       font:16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
main { max-width: 42rem; margin: 0 auto; padding: 3.5rem 1rem 4rem; }
h1 { font-size: 1.75rem; margin: 0 0 0.5rem; letter-spacing: -0.01em; }
h2 { font-size: 1.125rem; margin: 2.25rem 0 0.75rem; }
p, li { margin: 0 0 0.85rem; }
ul { padding-left: 1.25rem; }
.updated { color: var(--muted); font-size: 0.9rem; margin-bottom: 2rem; }
.muted { color: var(--muted); }
table { border-collapse: collapse; width: 100%; margin: 0 0 1.25rem; font-size: 0.95rem; }
th, td { text-align: left; vertical-align: top; padding: 0.5rem 0.75rem 0.5rem 0; border-bottom: 1px solid var(--line); }
th { font-weight: 600; }
a { color: var(--accent); }
nav { margin-bottom: 2.5rem; font-size: 0.9rem; }
nav a { margin-right: 1rem; }
footer { margin-top: 3rem; padding-top: 1.25rem; border-top: 1px solid var(--line); font-size: 0.875rem; color: var(--muted); }
@media (max-width: 480px) { main { padding-top: 2.5rem; } table, th, td { font-size: 0.9rem; } }