body {
    margin: 0;
    overflow: hidden;
    font-family: 'Roboto', sans-serif;
    background-color: #000;
  }
  
  header h1 {
    font-size: 2.5rem;
    color: #ff6b6b;
  }
  
  header p, main p {
    color: #d4d4d4;
  }
  
  textarea {
    resize: none;
  }
  
  button {
    transition: transform 0.2s ease;
  }
  
  button:hover {
    transform: scale(1.05);
  }
  
  footer a {
    color: #ff6b6b;
    text-decoration: none;
  }
  
  footer a:hover {
    text-decoration: underline;
  }
  
  /* Matrix animation */
  .matrix-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: #000;
    z-index: -1;
    overflow: hidden;
  }
  
  .matrix-animation canvas {
    display: block;
    width: 100%;
    height: 100%;
  }