:root{color-scheme:light dark;font-family:system-ui,-apple-system,sans-serif;line-height:1.5}body{margin:0;min-height:100dvh;display:grid;place-items:center;padding:0 2rem;background:Canvas;color:CanvasText}main{max-width:40rem;text-align:center}h1{font-size:clamp(2rem,5vw,3.5rem);margin:0 0 1rem;letter-spacing:-.02em}p{font-size:1.125rem;opacity:.8;margin:0}.hl{background-color:#ff0;color:#000;padding:0 .25rem}