:root{--paper:#EDF1EF;--ink:#13232B;--muted:#51646B;--water:#2E6A85;--todo:#B8321E}
@media (prefers-color-scheme:dark){:root{color-scheme:dark;--paper:#0E181D;--ink:#E3ECEA;--muted:#9AAEB3;--water:#5FA3C2;--todo:#F07A62}}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 "Public Sans",system-ui,-apple-system,"Segoe UI",sans-serif;padding-inline:clamp(16px,4vw,48px);padding-block:32px 64px}
main{max-width:68ch;margin-inline:auto}
h1{font-family:"Big Shoulders Display","Arial Narrow",Impact,sans-serif;text-transform:uppercase;font-size:2.8rem;line-height:1;margin:16px 0 8px}
h2{font-size:1.05rem;margin:28px 0 6px}
a{color:var(--water)}
.lead{font-size:1.1rem;color:var(--muted)}
.small{font-size:.85rem;color:var(--muted);margin-top:32px}
.todo{color:var(--todo);font-weight:700}
ul{padding-left:1.2em}
li{margin-bottom:8px}