:root{--primary:#6366f1;--primary-hover:#4f46e5;--secondary:#10b981;--secondary-hover:#059669;--accent:#f59e0b;--accent-hover:#d97706;--bg-main:#f9fafb;--bg-card:#fff;--text-main:#111827;--text-muted:#6b7280;--border:#e5e7eb;--success:#22c55e;--error:#ef4444;--warning:#facc15;--info:#3b82f6;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d;--shadow-premium:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;--radius-sm:.375rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-xl:1rem;--radius-2xl:1.5rem;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-6:1.5rem;--space-8:2rem;--space-12:3rem}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg-main);max-width:100vw;color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}.btn{border-radius:var(--radius-lg);cursor:pointer;border:none;justify-content:center;align-items:center;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover{background:var(--primary-hover);box-shadow:var(--shadow-lg);transform:translateY(-1px)}.btn-secondary{background:var(--secondary);color:#fff}.btn-secondary:hover{background:var(--secondary-hover)}.card{background:var(--bg-card);border-radius:var(--radius-xl);padding:var(--space-6);box-shadow:var(--shadow-md);border:1px solid var(--border)}.premium-card{background:var(--bg-card);border-radius:var(--radius-2xl);padding:var(--space-8);box-shadow:var(--shadow-premium);border:1px solid var(--border)}.glass{-webkit-backdrop-filter:blur(10px);background:#ffffffb3;border:1px solid #ffffff4d}.container{max-width:1200px;padding:0 var(--space-4);margin:0 auto}h1{letter-spacing:-.025em;margin-bottom:var(--space-4);font-size:2.5rem;font-weight:800}h2{letter-spacing:-.025em;margin-bottom:var(--space-3);font-size:2rem;font-weight:700}h3{margin-bottom:var(--space-2);font-size:1.5rem;font-weight:600}p{color:var(--text-muted);line-height:1.6}@media (max-width:768px){h1{font-size:2rem}h2{font-size:1.75rem}}