body {
    font-family: Inter, sans-serif;
  }
  
  .gradient-bg {
    background: linear-gradient(135deg, #667eea, #764ba2);
  }
  
  .card-hover {
    transition: transform .3s ease, box-shadow .3s ease;
  }
  
  .card-hover:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, .1);
    transform: translateY(-5px);
  }
  
  .pulse-animation {
    animation: pulse 2s infinite;
  }
  
  @keyframes pulse {
    0%, to {
      transform: scale(1);
    }
    50% {
      transform: scale(1.05);
    }
  }
  
  .floating {
    animation: floating 3s ease-in-out infinite;
  }
  
  @keyframes floating {
    0%, to {
      transform: translateY(0);
    }
    50% {
      transform: translateY(-10px);
    }
  }