*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;font-family:Inter,sans-serif;line-height:1.6;color:#333;background-color:#fff}body{margin:0;font-family:Inter,sans-serif}.container{max-width:1200px;margin:0 auto;padding:0 20px}.text-center{text-align:center}.mb-4{margin-bottom:2rem}.mb-2{margin-bottom:1rem}.btn{display:inline-block;padding:12px 30px;border:none;border-radius:50px;font-weight:600;text-decoration:none;cursor:pointer;transition:all .3s ease;font-size:16px;text-align:center}.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 25px #667eea4d}.btn-secondary{background:transparent;color:#667eea;border:2px solid #667eea}.btn-secondary:hover{background:#667eea;color:#fff}.card{background:#fff;border-radius:20px;padding:2rem;box-shadow:0 10px 30px #0000001a;transition:transform .3s ease}.card:hover{transform:translateY(-5px)}@media (max-width: 768px){.container{padding:0 15px}.btn{padding:10px 25px;font-size:14px}.card{padding:1.5rem}}