:root{--paper:#F4F2EC;--slab:#E9E6DE;--ink:#1B1C1E;--pencil:#5C5F64;--rule:rgba(27,28,30,.16);--a:#1F55C9;--b:#B5410C;color-scheme:light dark}
@media (prefers-color-scheme:dark){:root{--paper:#161718;--slab:#222426;--ink:#EDEBE5;--pencil:#9C9FA4;--rule:rgba(237,235,229,.16);--a:#6C9BFF;--b:#FF8F4D}}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",system-ui,sans-serif}
main{max-width:720px;margin:0 auto;padding:40px max(16px,env(safe-area-inset-left)) 72px}
a{color:var(--a)}
h1,h2,.brand,.rule b{font-family:"SF Pro Display",-apple-system,system-ui,sans-serif;font-stretch:condensed}
h1{font-size:44px;line-height:1.04;margin:.3em 0 .4em;font-weight:900;text-transform:uppercase;letter-spacing:-.5px}
h2{font-size:20px;margin:1.8em 0 .4em;font-weight:800;text-transform:uppercase;letter-spacing:.3px;border-bottom:1px solid var(--rule);padding-bottom:6px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:900;color:var(--ink);text-decoration:none;letter-spacing:.8px}
.brand img{width:32px;height:32px;border-radius:7px}
.muted{color:var(--pencil)}
.card{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:6px 0;margin:18px 0}
.hero{padding:20px 0 4px}
.hero img{width:120px;height:120px;border-radius:26px;display:block;margin:8px 0 14px}
.a{color:var(--a)}.b{color:var(--b)}
.rules{display:grid}
.rule{display:flex;gap:16px;align-items:baseline;padding:10px 0;border-bottom:1px solid var(--rule)}
.rule:last-child{border-bottom:0}
.rule b{font-weight:900;font-size:26px;line-height:1;min-width:64px;font-variant-numeric:tabular-nums}
ul{padding-left:1.1em}li{margin:.25em 0}
nav{display:flex;gap:18px;flex-wrap:wrap;margin-top:44px;font-size:15px;border-top:1px solid var(--rule);padding-top:16px}
footer{margin-top:20px;font-size:14px;color:var(--pencil)}