*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:linear-gradient(145deg,#0f172a,#1e3a5f 45%,#0e7490);min-height:100vh;color:#0f172a}.gateway-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem}.gateway-card{width:100%;max-width:400px;background:#fff;border-radius:1rem;padding:2rem;box-shadow:0 25px 50px -12px #00000059;display:flex;flex-direction:column;gap:1rem}.gateway-card h1{margin:0;font-size:1.75rem;text-align:center;color:#0f172a}.gateway-muted{margin:0;text-align:center;font-size:.875rem;color:#64748b}.gateway-error{margin:0;padding:.5rem .75rem;background:#fef2f2;color:#b91c1c;border-radius:.5rem;font-size:.875rem}.gateway-card label{display:flex;flex-direction:column;gap:.35rem;font-size:.875rem;font-weight:500;color:#334155}.gateway-card input{padding:.6rem .75rem;border:1px solid #cbd5e1;border-radius:.5rem;font-size:1rem}.gateway-card button{margin-top:.25rem;padding:.75rem;border:none;border-radius:.5rem;background:#0e7490;color:#fff;font-size:1rem;font-weight:600;cursor:pointer}.gateway-card button:disabled{opacity:.7;cursor:wait}.gateway-foot{margin:0;font-size:.75rem;color:#94a3b8;text-align:center;line-height:1.4}.gateway-foot a,.gateway-back a{color:#0e7490;text-decoration:none}.gateway-foot a:hover,.gateway-back a:hover{text-decoration:underline}.gateway-back{margin:0;font-size:.8125rem}.gateway-card-admin h1{color:#1e293b}.gateway-card .btn-admin,.gateway-card-admin .btn-admin{background:#1e293b}.landing-page{min-height:100vh;color:#f8fafc;background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(14,116,144,.45),transparent),linear-gradient(165deg,#0f172a,#1e3a5f 42%,#0c4a6e)}.landing-header{display:flex;align-items:center;justify-content:space-between;max-width:1100px;margin:0 auto;padding:1.25rem 1.5rem}.landing-brand{display:flex;align-items:center;gap:.75rem;font-weight:700;font-size:1.25rem;letter-spacing:-.02em}.landing-logo{width:2.25rem;height:2.25rem;border-radius:.65rem;background:linear-gradient(135deg,#22d3ee,#6366f1);box-shadow:0 4px 14px #22d3ee59}.landing-nav{display:flex;align-items:center;gap:.75rem}.landing-nav-link{color:#cbd5e1;text-decoration:none;font-size:.9375rem;padding:.5rem .75rem}.landing-nav-link:hover{color:#fff}.landing-nav-btn{background:#ffffff1f;border:1px solid rgba(255,255,255,.2);color:#fff;text-decoration:none;font-size:.875rem;font-weight:600;padding:.5rem 1rem;border-radius:.5rem}.landing-nav-btn:hover{background:#ffffff2e}.landing-hero{max-width:720px;margin:0 auto;padding:3rem 1.5rem 2.5rem;text-align:center}.landing-eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.75rem;color:#67e8f9;margin:0 0 1rem}.landing-hero h1{margin:0 0 1rem;font-size:clamp(1.75rem,4vw,2.75rem);line-height:1.15;font-weight:800;letter-spacing:-.03em}.landing-hero h1 em{font-style:normal;background:linear-gradient(90deg,#67e8f9,#a5b4fc);-webkit-background-clip:text;background-clip:text;color:transparent}.landing-lead{margin:0 auto 2rem;max-width:540px;font-size:1.0625rem;line-height:1.6;color:#94a3b8}.landing-cta-row{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center}.landing-cta{display:inline-block;padding:.85rem 1.5rem;border-radius:.65rem;font-weight:600;text-decoration:none;font-size:.9375rem}.landing-cta.primary{background:linear-gradient(135deg,#06b6d4,#4f46e5);color:#fff;box-shadow:0 8px 24px #06b6d459}.landing-cta.secondary{background:transparent;border:1px solid rgba(255,255,255,.25);color:#e2e8f0}.landing-cta:hover{filter:brightness(1.05)}.landing-grid{max-width:1100px;margin:0 auto;padding:1rem 1.5rem 3rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.25rem}.landing-card{background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:1rem;padding:1.5rem;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-top:3px solid var(--card-accent, #0ea5e9)}.landing-card h2{margin:0 0 .5rem;font-size:1.125rem}.landing-card p{margin:0;font-size:.875rem;line-height:1.5;color:#94a3b8}.landing-footer{text-align:center;padding:2rem 1.5rem 2.5rem;font-size:.8125rem;color:#64748b}.landing-footer a{color:#67e8f9;text-decoration:none}.landing-host{color:#94a3b8}