body {
    margin: 0;
    font-family: 'Helvetica Neue', sans-serif;
    background: #f4f4f4;
    color: #333;
  }

  .container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
  }

  .card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    width: 300px;
    max-width: 300px;
  }

  .logo {
    width: 120px;
    margin-bottom: 1rem;
  }

  .dot {
    width: 10px;
    height: 10px;
    background: #0058a3;
    border-radius: 50%;
    margin: 1rem auto;
    animation: bounce 0.75s infinite;
  }

  @keyframes bounce {
    0%, 100% {
      transform: translateY(0);
    }
    50% {
      transform: translateY(-10px);
    }
  }

  @media (max-width: 800px) {
    .card {
      height: 369px;
    }
  }

  @media (min-width: 801px) and (max-width: 1400px) {
    .card {
      height: 353px;
    }
  }

  @media (min-width: 1401px) {
    .card {
      height: 353px;
    }
  }