:root{--bg:#fafaf7;--fg:#1d1d1b;--muted:#6b6b66;--ok:#1a7f37;--bad:#b42318}@media (prefers-color-scheme:dark){:root{--bg:#161614;--fg:#ecece8;--muted:#9a9a94;--ok:#5fd38a;--bad:#ff8a80}}body{background:var(--bg);color:var(--fg);margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}main{max-width:36rem;margin:0 auto;padding:4rem 1rem}h1{margin:0 0 .5rem;font-size:2rem}.tagline{color:var(--muted);margin:0 0 2rem}.ok{color:var(--ok)}.bad{color:var(--bad)}code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}