@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes glow {
    from { box-shadow: 0 0 20px #0066ff; }
    to { box-shadow: 0 0 30px #00ff88, 0 0 40px #00ff88; }
}