* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  body {
    font-family: 'Garet Book', sans-serif;
    background: url('background.png') no-repeat center center fixed;
    background-size: cover;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.8s ease-out;
  }
  
  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }
  
  .card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 30px 25px;
    width: 290px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
    transform: scale(1);
    animation: cardEntrance 0.6s ease-out;
  }
  
  @keyframes cardEntrance {
    from {
      transform: translateY(20px) scale(0.95);
      opacity: 0;
    }
    to {
      transform: translateY(0) scale(1);
      opacity: 1;
    }
  }
  
  .card:hover {
    transform: scale(1.02);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
  }
  
  .logo {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: url('robotina.png') center/cover no-repeat;
    margin: 0 auto 15px;
    transition: all 0.3s ease;
  }
  
  .logo:hover {
    transform: rotate(8deg) scale(1.05);
  }
  
  .btn {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    background-color: #e8e4d9;
    color: #191919;
    font-size: 16px;
    font-weight: 500;
    padding: 10px;
    border: 1px solid black;
    border-radius: 40px;
    margin-bottom: 15px;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    padding-left: 18px;
    position: relative;
    overflow: hidden;
  }
  
  .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  }
  
  .btn:active {
    transform: translateY(1px);
  }
  
  .btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s ease-out;
  }
  
  .btn:hover::after {
    transform: scaleX(1);
    transform-origin: left;
  }
  
  .btn img {
    width: 22px;
    height: 22px;
    transition: transform 0.3s ease;
  }
  
  .btn:hover img {
    transform: scale(1.1);
  }
  
  .footer {
    margin-top: 8px;
    font-size: 13px;
    color: white;
    font-family: 'Open Sans', sans-serif;
    transition: all 0.3s ease;
    text-decoration: none;
    display: block;
  }
  
  .footer:hover {
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
  }
  
  .arrow {
    font-size: 18px;
    margin-top: 15px;
    color: #191919;
    transition: all 0.3s ease;
    display: inline-block;
  }
  
  .arrow:hover {
    transform: translateY(3px);
    animation: bounce 1s infinite;
  }
  
  @keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(5px); }
  }
  
  .btn-text {
    font-family: 'Garet Book', sans-serif;
    font-weight: bold;
    font-size: 16px;
    position: absolute;
    color: #191919;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    transition: all 0.3s ease;
  }
  
  .btn:hover .btn-text {
    color: #000;
  }
  
  .wordmark {
    width: 160px;
    margin-bottom: 25px;
    border-radius: 10px;
    transition: all 0.3s ease;
  }
  
  .wordmark:hover {
    transform: scale(1.05);
  }
  
  @media (max-width: 400px) {
    .card {
      width: 90%;
      padding: 25px 20px;
    }
  
    .logo {
      width: 80px;
      height: 80px;
    }
  
    .wordmark {
      width: 140px;
    }
  
    .btn {
      padding: 8px 10px;
    }
  
    .btn-text {
      font-size: 16px;
    }
  }