*{box-sizing:border-box;margin:0}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:#111;color:#f5f5f5;min-height:100vh;display:flex;flex-direction:column}
.hero{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:2rem}
h1{font-size:clamp(2.5rem,8vw,5rem);color:#d62828;letter-spacing:.02em}
.tagline{margin-top:1rem;font-size:1.25rem;opacity:.85}
footer{text-align:center;padding:1rem;font-size:.85rem;opacity:.6}