:root{--bg: #0f1724;--card: #0b1220;--text: #e6eef8;--muted: #97a0b8;--accent: #7c5cff;--accent-2: #21d4fd;--container: 1100px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;padding:0;background:linear-gradient(180deg,#071029,#07142b);color:var(--text)}.container{max-width:var(--container);margin:0 auto;padding:0 1rem}a{color:inherit;text-decoration:none}.nav{padding:20px 0}.nav-inner{display:flex;align-items:center;justify-content:space-between}.brand{font-weight:700;font-size:1.1rem}.nav a{margin-left:16px;padding:8px 12px;border-radius:8px}.nav a.cta{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#fff}.hero{padding:60px 0}.hero-grid{display:grid;grid-template-columns:1fr 360px;gap:32px;align-items:center}.hero-copy h1{font-size:2.1rem;margin:0 0 12px}.lead{color:var(--muted);margin:0 0 20px}.btn{display:inline-block;padding:12px 18px;border-radius:10px;background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#fff;font-weight:600}.card{background:#ffffff08;padding:18px;border-radius:12px;border:1px solid rgba(255,255,255,.04)}.hero-art .card h4{margin:0 0 8px}.section{padding:48px 0}.features h2{text-align:center;margin-bottom:24px}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature{background:#ffffff05;padding:18px;border-radius:10px;border:1px solid rgba(255,255,255,.03)}.feature h3{margin:0 0 10px}.signup-inner{display:grid;grid-template-columns:1fr 320px;gap:24px;align-items:start}.signup-content h2{margin:0 0 8px}.form{display:flex;flex-direction:column;gap:10px;max-width:480px}.form input{padding:12px;border-radius:8px;border:1px solid rgba(255,255,255,.06);background:transparent;color:var(--text)}.form .btn{width:160px}.signup-side{background:#ffffff05;padding:18px;border-radius:10px;border:1px solid rgba(255,255,255,.03)}.footer{padding:28px 0;border-top:1px solid rgba(255,255,255,.03)}.footer-inner{display:flex;justify-content:space-between;align-items:center}.muted{color:var(--muted)}.notice{margin-top:12px;padding:10px;border-radius:8px}.notice.success{background:#21d2fd12;border:1px solid rgba(33,210,253,.12);color:var(--accent-2)}.notice.error{background:#ff37500f;border:1px solid rgba(255,55,80,.12);color:#ff6b6b}@media(max-width:900px){.hero-grid,.features-grid,.signup-inner{grid-template-columns:1fr}.nav-inner{flex-direction:column;gap:12px}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}