body {
    margin: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #0d0f14;
    font-family: system-ui, sans-serif;
  }

  .card {
    position: relative;
    width: 100%;
    height:
    border-radius: 16px;
    overflow: hidden;
    background-image: url('qr.jpg');
  }

  .card::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
      from 0deg,
      transparent 0%,
      #00e5ff 8%,
      transparent 100%,
      transparent 100%,
      #ff00c8 58%,
      transparent 90%,
      transparent 100%
    );
    animation: rotate 3s linear infinite;
  }

  .card::after {
    content: "";
    position: absolute;
    inset: 3px;
    background: #14161d;
    border-radius: 13px;
  }

  .card-content {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
    letter-spacing: 0.5px;
    text-align: center;
    padding: 20px;
    box-sizing: border-box;
  }

  @keyframes rotate {
    to {
      transform: rotate(360deg);
    }
  }