:root{--primary: #2563eb;--primary-hover: #1d4ed8;--primary-light: #dbeafe;--secondary: #64748b;--dark: #0f172a;--light: #f8fafc;--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--glass: rgba(255, 255, 255, .7)}*{margin:0;padding:0;box-sizing:border-box;font-family:Inter,system-ui,-apple-system,sans-serif}body{background-color:var(--light);color:var(--dark);line-height:1.5}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.btn{padding:.75rem 1.5rem;border-radius:.5rem;font-weight:600;cursor:pointer;transition:all .3s ease;border:none;text-decoration:none;display:inline-block}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 4px 6px -1px #0000001a}.btn-outline{border:2px solid var(--primary);color:var(--primary);background:transparent}.btn-outline:hover{background:var(--primary);color:#fff}.glass-card{background:var(--glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);border-radius:1rem;padding:2rem;box-shadow:0 10px 15px -3px #0000001a}.section{padding:80px 0}.text-center{text-align:center}h1,h2,h3{line-height:1.2;margin-bottom:1rem}.grid{display:grid;gap:2rem}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.text-gradient{background:linear-gradient(135deg,var(--primary) 0%,#3b82f6 50%,#60a5fa 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.navbar{position:sticky;top:0;z-index:100;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid #e2e8f0}.text-primary{color:var(--primary)}.text-success{color:var(--success)}.text-warning{color:var(--warning)}.text-danger{color:var(--danger)}@media(max-width:1024px){.grid-4{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}h1{font-size:2.5rem!important}}