:root{color-scheme:light dark;--ink:#0B0B0A;--paper:#EDE6DA;--muted:#6b665e}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.55 -apple-system,system-ui,sans-serif}
@media (prefers-color-scheme:dark){body{background:var(--ink);color:var(--paper)}:root{--muted:#a39d92}}
main{max-width:640px;margin:0 auto;padding:56px 20px 80px}
h1{font-size:34px;letter-spacing:-.02em;margin:0 0 6px}
h2{font-size:20px;margin:36px 0 8px}
p,li{margin:0 0 12px}
.sub{color:var(--muted);margin-bottom:32px}
a{color:inherit}
nav{margin-top:48px;color:var(--muted);font-size:15px}