@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
        
        * {
            font-family: 'Inter', sans-serif;
        }
        
        .gradient-bg {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        }
        
        .card-3d {
            transform-style: preserve-3d;
            transition: all 0.3s ease;
        }
        
        .card-3d:hover {
            transform: rotateY(5deg) rotateX(5deg) translateZ(20px);
        }
        
        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s ease;
        }
        
        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .hero-bg {
            background: linear-gradient(rgba(102, 126, 234, 0.8), rgba(118, 75, 162, 0.8)), url('https://images.unsplash.com/photo-1522202176988-66273c2fd55f?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
            background-size: cover;
            background-position: center;
        }
        
        .service-card {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        
        .testimonial-card {
            background: linear-gradient(145deg, #ffffff, #f0f0f0);
            box-shadow: 20px 20px 60px #d9d9d9, -20px -20px 60px #ffffff;
        }
        
        .btn-3d {
            transform: translateZ(0);
            transition: all 0.3s ease;
        }
        
        .btn-3d:hover {
            transform: translateZ(10px) scale(1.05);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
        }
        
        .floating {
            animation: floating 3s ease-in-out infinite;
        }
        
        @keyframes floating {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
        }
        
        .scroll-smooth {
            scroll-behavior: smooth;
        }
        
        .testimonial-carousel {
            display: flex;
            transition: transform 0.5s ease;
        }