:root { color-scheme:light; --ink:#17313a; --teal:#146b69; --paper:#f5f1e9; }
* { box-sizing:border-box; } body { margin:0; background:var(--paper); color:var(--ink); font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif; }
main { max-width:760px; margin:0 auto; padding:48px 24px 72px; } a { color:var(--teal); font-weight:600; } h1 { font-size:clamp(2.3rem,7vw,4rem); line-height:1; letter-spacing:-.04em; margin:32px 0 18px; } h2 { margin-top:36px; font-size:1.3rem; } li { margin:10px 0; }