.app{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem}h1{font-size:clamp(2rem,5vw,4rem);letter-spacing:.1em;text-transform:uppercase}:root{font-family:Inter,system-ui,sans-serif;color:#111827;background-color:#f9fafb}*{box-sizing:border-box}body{margin:0;min-height:100vh}