:root { color-scheme: light dark; --fg:#1c1b1e; --muted:#5a5560; --bg:#faf7fb; --card:#fff; --accent:#6f3b6e; --line:#e6dfe8; }
@media (prefers-color-scheme: dark) { :root { --fg:#f2eff3; --muted:#a9a2ad; --bg:#141316; --card:#1e1c20; --accent:#c79bc6; --line:#2f2b32; } }
* { box-sizing: border-box; }
body { margin:0; background:var(--bg); color:var(--fg); font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif; }
.wrap { max-width:44rem; margin:0 auto; padding:3rem 1.25rem 5rem; }
h1 { font-size:2rem; line-height:1.2; margin:0 0 .25rem; letter-spacing:-.02em; }
h2 { font-size:1.15rem; margin:2.5rem 0 .5rem; letter-spacing:-.01em; }
h3 { font-size:1rem; margin:1.5rem 0 .35rem; }
p, li { color:var(--fg); }
.lede { color:var(--muted); font-size:1.05rem; margin:0 0 2rem; }
.updated { color:var(--muted); font-size:.9rem; }
a { color:var(--accent); }
nav { margin:0 0 2.5rem; font-size:.95rem; }
nav a { margin-right:1.25rem; text-decoration:none; }
nav a:hover { text-decoration:underline; }
.card { background:var(--card); border:1px solid var(--line); border-radius:14px; padding:1rem 1.25rem; margin:1rem 0; }
ul { padding-left:1.15rem; }
footer { margin-top:4rem; padding-top:1.5rem; border-top:1px solid var(--line); color:var(--muted); font-size:.9rem; }