.gradient-bg {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        }
        .card-shadow {
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        .hover-scale {
            transition: transform 0.3s ease;
        }
        .hover-scale:hover {
            transform: translateY(-5px);
        }
        .typing-animation {
            border-right: 2px solid #667eea;
            animation: typing 2s steps(40, end), blink-caret 0.75s step-end infinite;
        }
        @keyframes typing {
            from { width: 0 }
            to { width: 100% }
        }
        @keyframes blink-caret {
            from, to { border-color: transparent }
            50% { border-color: #667eea }
        }
        .number-highlight {
            background: linear-gradient(45deg, #ff6b6b, #ffd93d);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }