.logo {
    width: clamp(220px, 35vw, 420px);
    height: auto;
    display: block;
    margin-bottom: 1px;
  
    filter: contrast(120%) brightness(110%);
    animation: glitchImg 1.5s infinite;
  }

  body {
    background: black;
    color: white;
    min-height: 100vh;
  
    display: flex;
    justify-content: center;
    align-items: center;
  
    text-align: center;
    overflow: hidden;
  }

  .container {
    z-index: 2;
    width: 100%;
    padding: 20px;
  
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  @media (max-width: 768px) {
    .logo {
      width: clamp(180px, 60vw, 260px);
    }
  }
  
    .countdown {
      font-size: 1rem;
    }
  
    .btn {
      padding: 10px 25px;
    }