:root{color-scheme:dark light}
*{box-sizing:border-box}
body{margin:0;background:#0b0b0f;color:#e9e9ee;
  font:16px/1.6 -apple-system,"Segoe UI",system-ui,sans-serif}
main{max-width:720px;margin:0 auto;padding:56px 24px 96px}
h1{font-size:40px;letter-spacing:-1px;margin:0 0 8px}
h2{font-size:20px;margin:36px 0 8px}
.lead{color:#9a9aa6;font-size:18px}
.date{color:#6a6a76;font-size:14px}
a{color:#8b84ff}
nav{display:flex;gap:16px;margin:24px 0}
ul{padding-left:20px}
li{margin:4px 0}
hr{border:0;border-top:1px solid #22222b;margin:40px 0}