:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#0f172a;background:#f8fafc}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 20% 0%,#dbeafe 0,transparent 36%),radial-gradient(circle at 100% 100%,#d1fae5 0,transparent 34%),#f8fafc}.shell{width:min(100% - 32px,680px);min-height:100vh;margin:auto;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:32px 0}.brand{font-size:1.2rem;font-weight:900;letter-spacing:-.04em;color:#0f172a;text-decoration:none;margin-bottom:28px}.brand span{color:#2563eb}.card{width:100%;padding:clamp(28px,7vw,58px);border:1px solid rgba(148,163,184,.28);border-radius:30px;background:rgba(255,255,255,.86);box-shadow:0 24px 70px rgba(15,23,42,.12);text-align:center;backdrop-filter:blur(14px)}.app-icon{width:72px;height:72px;margin:0 auto 22px;border-radius:22px;display:grid;place-items:center;overflow:hidden;box-shadow:0 12px 25px rgba(15,23,42,.15)}.app-icon img{width:100%;height:100%;object-fit:cover}.app-icon.blue{background:#dbeafe}.app-icon.green{background:#d1fae5}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;font-weight:800;color:var(--accent);margin:0 0 13px}h1{font-size:clamp(2rem,7vw,3.5rem);line-height:1.04;letter-spacing:-.06em;margin:0 auto;max-width:580px}.lead{font-size:1rem;line-height:1.7;color:#64748b;max-width:500px;margin:22px auto 0}.actions{display:flex;flex-direction:column;align-items:center;gap:17px;margin-top:32px}.button,.track-links a{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:15px 21px;border-radius:15px;background:var(--accent);color:#fff;text-decoration:none;font-weight:800;box-shadow:0 10px 20px color-mix(in srgb,var(--accent) 25%,transparent);transition:transform .2s,filter .2s}.button.secondary{background:#0f172a}.button:hover,.track-links a:hover{transform:translateY(-2px);filter:brightness(.96)}.text-link{color:#475569;font-weight:700;text-decoration:none}.track-links{display:grid;gap:12px;margin-top:30px}.track-links a:nth-child(2){--accent:#059669}footer{font-size:.75rem;color:#64748b;text-align:center;margin-top:24px}@media(max-width:500px){.shell{width:min(100% - 22px,680px)}.card{border-radius:24px;padding:32px 23px}}