:root{color-scheme:dark}body{margin:0;background:#080808;color:#ddd;font:17px/1.7 system-ui,sans-serif}main{width:min(720px,calc(100% - 40px));margin:0 auto;padding:64px 0}h1{color:#fff;font-size:clamp(2rem,6vw,3.5rem)}a{color:#f5c518}p{margin:1.2em 0}