:root{color:#1a1a1a;background:#fff;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}*{box-sizing:border-box}body{margin:0}.page{overflow-wrap:anywhere;max-width:40rem;margin:0 auto;padding:1rem}h1{margin:0 0 .5rem;font-size:clamp(1.5rem,5vw,2.25rem)}