html{scroll-behavior:smooth}:root{--primary:#6366f1;--primary-hover:#4f46e5;--secondary:#ec4899;--accent:#8b5cf6;--background:#0f172a;--foreground:#f8fafc;--muted:#1e293b;--muted-foreground:#94a3b8;--card:#1e293b;--card-foreground:#f8fafc;--border:#334155;--radius:1rem;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--glass-bg:#1e293bb3;--glass-border:#ffffff1a;--shadow-color:#0000004d}.light{--background:#f8fafc;--foreground:#0f172a;--muted:#f1f5f9;--muted-foreground:#64748b;--card:#fff;--card-foreground:#0f172a;--border:#e2e8f0;--glass-bg:#ffffffb3;--glass-border:#6366f11a;--shadow-color:#6366f11a}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background);color:var(--foreground);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;line-height:1.6}h1,h2,h3,h4{letter-spacing:-.02em;font-weight:800;line-height:1.1}a{color:inherit;text-decoration:none;transition:all .2s}button{cursor:pointer;border:none;font-family:inherit;transition:all .2s}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.glass{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:var(--radius);box-shadow:0 4px 6px -1px var(--shadow-color), 0 2px 4px -1px var(--shadow-color)}.gradient-text{background:linear-gradient(to right, var(--primary), var(--secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.btn{border-radius:var(--radius);cursor:pointer;align-items:center;gap:.5rem;padding:.8rem 1.5rem;font-weight:600;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 10px 15px -3px #6366f166}.btn-outline{border:1px solid var(--border);color:var(--foreground);background:0 0}.btn-outline:hover{background:var(--muted);border-color:var(--muted-foreground)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.8s forwards fadeIn}.grayscale{filter:grayscale()}.opacity-80{opacity:.8}.pointer-events-none{pointer-events:none}