body {
    margin: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, #002533 10%, #001d2b 50%, #000f1a 90%);
    overflow: hidden;
    position: relative;
    font-family: sans-serif;
  }

  h1 {
    font-size: 2rem;
    color: #ffffff;
    text-shadow: 2px 2px 10px rgba(0, 255, 255, 0.7);
    position: absolute;
    z-index: 2;
  }

  .cursor-ripple {
    position: absolute;
    width: 6px;
    height: 6px;
    background: radial-gradient(circle,
        rgba(0, 255, 255, 0.9) 10%,
        rgba(0, 180, 255, 0.7) 30%,
        rgba(0, 100, 255, 0.6) 50%,
        rgba(100, 255, 255, 0.5) 70%,
        rgba(255, 255, 255, 0.3) 90%,
        rgba(0, 50, 70, 0) 100%);
    border-radius: 50%;
    transform: scale(1);
    opacity: 1;
    pointer-events: none;
    animation: rippleEffect 2s linear forwards, colorShift 2s infinite alternate;
  }

  @keyframes rippleEffect {
    0% {
      transform: scale(1);
      opacity: 0.8;
    }

    100% {
      transform: scale(50);
      opacity: 0;
    }
  }

  @keyframes colorShift {
    0% {
      filter: hue-rotate(0deg);
    }

    100% {
      filter: hue-rotate(360deg);
    }
  }

  .glow-star {
    position: absolute;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    box-shadow:
      0 0 6px rgba(255, 255, 255, 0.9),
      0 0 12px rgba(0, 255, 255, 0.6),
      0 0 20px rgba(0, 128, 255, 0.4);
    animation: twinkle 3s infinite alternate ease-in-out;
  }

  @keyframes twinkle {
    0% {
      opacity: 0.3;
      transform: scale(0.8);
    }

    100% {
      opacity: 1;
      transform: scale(1.2);
    }
  }