@keyframes move-eye-skew {
    0% {
      transform: none;
    }
    20% {
      transform: translateX(-68px) translateY(30px) skewX(15deg) skewY(-10deg) scale(0.95);
    }
    25%, 44% {
      transform: none;
    }
    50%, 60% {
      transform: translateX(68px) translateY(-40px) skewX(5deg) skewY(2deg) scaleX(0.95);
    }
    66%, 100% {
      transform: none;
    }
  }
  
  .ball {
    display: inline-block;
    width: 100%;
    height: 100%;
    margin: 0;
    border-radius: 50%;
    position: relative;
    background: radial-gradient(circle at 50% 40%, #fcfcfc, #efeff1 66%, #9b5050 100%);
  }
  .ball:after {
    content: "";
    position: absolute;
    top: 5%;
    left: 10%;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.8) 14%, rgba(255, 255, 255, 0) 24%);
    transform: translateX(-80px) translateY(-90px) skewX(-20deg);
  }
  
  .iris {
    width: 40%;
    height: 40%;
    margin: 30%;
    border-radius: 50%;
    background: radial-gradient(circle at 50% 50%, #208ab4 0%, #6fbfff 30%, #4381b2 100%);
    transform: translateX(68px) translateY(-60px) skewX(15deg) skewY(2deg);
    position: absolute;
    animation: move-eye-skew 5s ease-out infinite;
  }
  .iris:before {
    content: "";
    display: block;
    position: absolute;
    width: 37.5%;
    height: 37.5%;
    border-radius: 50%;
    top: 31.25%;
    left: 31.25%;
    background: black;
  }
  .iris:after {
    content: "";
    display: block;
    position: absolute;
    width: 31.25%;
    height: 31.25%;
    border-radius: 50%;
    top: 18.75%;
    left: 18.75%;
    background: rgba(255, 255, 255, 0.2);
  }
  
  .ball .shadow {
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 50%, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.1) 40%, rgba(0, 0, 0, 0) 50%);
  transform: rotateX(90deg) translateZ(-150px);
    z-index: -1;
  }
  .stage {
    width: 300px;
    height: 300px;
    display: inline-block;
    margin: 20px;
    perspective: 1200px;
    perspective-origin: 50% 50%;
    transform-style: preserve-3d;
    transform: rotateY(0.01deg);
  }
  body {
    width: 300px;
    margin: 20px auto;
    background: linear-gradient(to bottom, rgba(100, 100, 100, 0.2) 0%, rgba(255, 255, 255, 0.5) 40%, #ffffff 100%);
    background-repeat: no-repeat;
  }