:root { color-scheme: light dark; --ink:#202944; --muted:#56617f; --surface:#fff; --bg:#f3f4f9; --accent:#35426e; }
* { box-sizing:border-box; }
body { margin:0; font:17px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif; color:var(--ink); background:var(--bg); }
main { width:min(760px,calc(100% - 32px)); margin:40px auto; padding:clamp(24px,5vw,56px); background:var(--surface); border-radius:24px; box-shadow:0 16px 50px rgb(32 41 68 / 10%); }
h1,h2 { line-height:1.2; letter-spacing:-.02em; } h1 { font-size:clamp(2rem,7vw,3.2rem); margin-top:0; } h2 { margin-top:2em; }
a { color:var(--accent); font-weight:600; } nav { display:flex; flex-wrap:wrap; gap:18px; margin-bottom:40px; } nav a { text-decoration:none; }
.meta { color:var(--muted); } li+li { margin-top:.55em; } footer { margin-top:48px; padding-top:24px; border-top:1px solid rgb(86 97 127 / 25%); color:var(--muted); }
@media (prefers-color-scheme:dark) { :root { --ink:#f2f4ff; --muted:#b8bfd5; --surface:#1d2338; --bg:#111525; --accent:#c5cef7; } }