:root{color-scheme:light dark;font-family:Inter,Segoe UI,system-ui,-apple-system,sans-serif;line-height:1.5;font-weight:400}body{margin:0;min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top,#1f2937,#0f172a 60%);color:#f8fafc}.card{background:#0f172ad9;border:1px solid rgba(148,163,184,.3);border-radius:20px;padding:40px 48px;width:min(520px,90vw);text-align:center;box-shadow:0 24px 60px #0f172a73}h1{font-size:clamp(2rem,3vw,2.8rem);margin:0 0 12px}.subtitle{margin:0 0 28px;color:#cbd5f5;font-size:1rem}.links{display:grid;gap:12px}.link{display:flex;align-items:center;justify-content:center;gap:12px;padding:12px 16px;border-radius:12px;background:#1e293bb3;color:inherit;text-decoration:none;border:1px solid transparent;transition:transform .2s ease,border-color .2s ease}.link:hover{transform:translateY(-2px);border-color:#94a3b899}.link span{font-weight:600;letter-spacing:.01em}.email-image{height:18px}.icon{font-size:20px}@media (max-width: 480px){.card{padding:32px 28px}}