:root{--navy:#0f172a;--navy-mid:#1e3a5f;--gold:#fbbf24;--text:#f8fafc;--muted:#94a3b8;--card:hsla(0,0%,100%,.06);--border:hsla(0,0%,100%,.1)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,system-ui,sans-serif;background:var(--navy);color:var(--text);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.hub-page{min-height:100vh;min-height:100dvh;position:relative;padding:2rem 1.25rem 2.5rem;max-width:1100px;margin:0 auto}.hub-bg{position:fixed;inset:0;z-index:-1;background:radial-gradient(ellipse 70% 50% at 15% 0,rgba(251,191,36,.12),transparent 50%),radial-gradient(ellipse 60% 40% at 85% 100%,rgba(37,99,235,.12),transparent 45%),linear-gradient(180deg,#0f172a,#111827)}.hub-header{text-align:center;margin-bottom:2.5rem}.hub-logo{height:48px;width:auto;margin:0 auto 1.25rem;display:block}.hub-eyebrow{margin:0 0 .5rem;font-size:.75rem;text-transform:uppercase;letter-spacing:.2em;color:var(--gold);font-weight:600}.hub-header h1{margin:0 0 .5rem;font-size:clamp(1.75rem,5vw,2.5rem);font-weight:800;letter-spacing:-.03em}.hub-lead{margin:0;color:var(--muted);font-size:1rem}.hub-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));grid-gap:1.25rem;gap:1.25rem}.app-card{display:flex;flex-direction:column;padding:1.35rem 1.35rem 1.15rem;background:var(--card);border:1px solid var(--border);border-radius:18px;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);min-height:200px}.app-card:hover{transform:translateY(-4px);border-color:hsla(0,0%,100%,.2);box-shadow:0 16px 48px rgba(0,0,0,.25)}.app-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.app-card-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px}.app-card-icon--blue{background:rgba(37,99,235,.2);color:#60a5fa}.app-card-icon--gold{background:rgba(251,191,36,.18);color:var(--gold)}.app-card-icon--green{background:rgba(34,197,94,.18);color:#4ade80}.app-card-icon--violet{background:rgba(139,92,246,.2);color:#a78bfa}.app-card-icon--red{background:rgba(239,68,68,.18);color:#f87171}.app-card-tag{font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;padding:.25rem .55rem;border-radius:999px;background:hsla(0,0%,100%,.08);color:var(--muted);font-weight:600}.app-card h2{margin:0 0 .5rem;font-size:1.2rem;font-weight:700}.app-card p{margin:0;flex:1 1;font-size:.88rem;line-height:1.55;color:var(--muted)}.app-card-link{display:inline-flex;align-items:center;gap:.35rem;margin-top:1.15rem;font-size:.88rem;font-weight:600;color:var(--gold)}.app-card--blue:hover .app-card-link{color:#93c5fd}.app-card--gold:hover .app-card-link{color:#fde68a}.app-card--green:hover .app-card-link{color:#86efac}.app-card--violet:hover .app-card-link{color:#c4b5fd}.app-card--red:hover .app-card-link{color:#fca5a5}.hub-footer{margin-top:2.5rem;text-align:center;font-size:.88rem;color:var(--muted)}.hub-footer a:hover{color:var(--gold)}@media (max-width:640px){.hub-page{padding:1.5rem 1rem 2rem}.hub-grid{grid-template-columns:1fr}.app-card{min-height:auto}}