* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: #333;
    line-height: 1.6;
  }
  
  .container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
  }
  
  .content {
    text-align: center;
    max-width: 600px;
    width: 100%;
  }
  
  .logo {
    margin-bottom: 2rem;
  }
  
  .logo-icon {
    font-size: 4rem;
    background: white;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    animation: float 3s ease-in-out infinite;
  }
  
  @keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
  }
  
  .title {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  }
  
  .subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 3rem;
  }
  
  .card {
    background: white;
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
  }
  
  .card:hover {
    transform: translateY(-5px);
  }
  
  .card-icon {
    color: #667eea;
    margin-bottom: 2rem;
  }
  
  .card h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #333;
  }
  
  .description {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 2.5rem;
    line-height: 1.7;
  }
  
  .contact-section {
    margin-bottom: 2.5rem;
  }
  
  .email-display {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #f8f9fa;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    color: #667eea;
    font-weight: 600;
    font-size: 1.1rem;
  }
  
  .buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 150px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  
  .btn-primary {
    background: #667eea;
    color: white;
  }
  
  .btn-primary:hover {
    background: #5a6fd8;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
  }
  
  .btn-secondary {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
  }
  
  .btn-secondary:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
  }
  
  .features {
    display: flex;
    justify-content: space-around;
    gap: 1rem;
    padding-top: 2rem;
    border-top: 1px solid #eee;
  }
  
  .feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: #666;
    font-size: 0.9rem;
  }
  
  .feature-icon {
    font-size: 1.5rem;
  }
  
  .footer {
    margin-top: 2rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
  }
  
  /* Success animation */
  .success {
    animation: pulse 0.6s ease-in-out;
  }
  
  @keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
  }
  
  /* Responsive */
  @media (max-width: 768px) {
    .container {
      padding: 1rem;
    }
    
    .title {
      font-size: 2.5rem;
    }
    
    .card {
      padding: 2rem;
    }
    
    .buttons {
      flex-direction: column;
      align-items: center;
    }
    
    .btn {
      width: 100%;
      max-width: 280px;
    }
    
    .features {
      flex-direction: column;
      gap: 1.5rem;
    }
  }
  
  @media (max-width: 480px) {
    .title {
      font-size: 2rem;
    }
    
    .card {
      padding: 1.5rem;
    }
    
    .logo-icon {
      width: 80px;
      height: 80px;
      font-size: 3rem;
    }
  }