:root{color-scheme:light dark;--bg:#f3f4ee;--fg:#28382f;--muted:#4d5e53;--line:#d1d9cf}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:18px/1.65 system-ui,sans-serif}main{max-width:760px;padding:64px 28px;margin:auto}h1{font-size:clamp(32px,7vw,52px);line-height:1.15;letter-spacing:-.03em;margin:32px 0}h2{font-size:23px;line-height:1.3}.intro{color:var(--muted);margin-bottom:44px}article{border-top:1px solid var(--line);padding:14px 0 20px}a{color:inherit;text-underline-offset:4px}footer{border-top:1px solid var(--line);padding-top:25px;margin-top:24px;font-size:14px;color:var(--muted)}@media(prefers-color-scheme:dark){:root{--bg:#1e2b24;--fg:#dbe6d9;--muted:#bdccbe;--line:#405145}}