body{margin:0;background:#111;color:#f6f4ef;font:17px/1.75 system-ui,-apple-system,Segoe UI,sans-serif}header,main,footer{max-width:850px;margin:auto;padding:30px 25px}header{border-bottom:1px solid #333}a{color:#ff8b30}h1{font-size:clamp(32px,5vw,48px);line-height:1.1}h1 b{color:#ff8b30}h2{margin-top:38px;color:#ffae6c}p,li{max-width:78ch}footer{border-top:1px solid #333;margin-top:60px;font-size:14px} .hint{border-left:3px solid #ff8b30;padding:12px 18px;background:#211b16}