body {
    font-family: 'Arial', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #1e152c;
    color: #ffffff;
  }
  .container {
    text-align: center;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 0 30px rgba(83, 140, 250, 0.3);
    background: linear-gradient(145deg, #23192f, #1a1227);
  }
  h1 {
    font-size: 3em;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
  }
  p {
    font-size: 1.2em;
    margin-bottom: 30px;
    color: #b8c6db;
  }
  .cta-button {
    display: inline-block;
    background-color: #538cfa;
    color: white;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 50px;
    font-size: 1.5em;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(83, 140, 250, 0.4);
  }
  .cta-button:hover {
    background-color: #3a6fd6;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(83, 140, 250, 0.6);
  }
  .sparkle {
    position: absolute;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background-color: #538cfa;
    animation: twinkle 1.5s infinite alternate;
  }
  @keyframes twinkle {
    0% { opacity: 0.2; }
    100% { opacity: 1; }
  }