*{margin:0;padding:0;box-sizing:border-box}body,html{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:linear-gradient(135deg,#0f172a,#1e293b 50%,#334155);color:#f8fafc}main{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:2rem}.logo{height:auto;max-width:100%;margin-bottom:2rem}h1{font-size:clamp(2.5rem,7vw,4.5rem);font-weight:700;letter-spacing:.15em;margin-bottom:.75rem}.subtitle{font-size:1rem;letter-spacing:.3em;text-transform:uppercase;color:#94a3b8;margin-bottom:3rem}.construction{font-size:2.25rem;color:#fff;margin-bottom:.75rem}.construction-sub{font-size:1.5rem;color:#fff}@media (max-width:640px){main{padding:1.5rem 1rem}.subtitle{font-size:.85rem;letter-spacing:.2em;margin-bottom:2rem}.construction{font-size:1.6rem}.construction-sub{font-size:1.15rem}}