*,*:before,*:after{box-sizing:border-box}:root{color-scheme:light dark;--bg-top: #0f172a;--bg-bottom: #1e293b;--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent: #38bdf8;--accent-glow: rgba(56, 189, 248, .35)}html,body{margin:0;min-height:100%}body{font-family:Segoe UI,system-ui,-apple-system,sans-serif;background:radial-gradient(circle at 20% 20%,var(--accent-glow),transparent 45%),linear-gradient(160deg,var(--bg-top),var(--bg-bottom));color:var(--text-primary)}.hero{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:2rem;text-align:center}.hero__title{margin:0;font-size:clamp(4rem,18vw,12rem);font-weight:800;line-height:.95;letter-spacing:-.04em;text-transform:uppercase;background:linear-gradient(135deg,#ffffff 0%,var(--accent) 100%);background-clip:text;-webkit-background-clip:text;color:transparent;text-shadow:0 0 40px var(--accent-glow)}.hero__subtitle{margin:1.5rem 0 0;max-width:32rem;font-size:clamp(1rem,2.5vw,1.375rem);font-weight:400;letter-spacing:.02em;color:var(--text-secondary)}