body {
    margin: 0;
    padding: 0;
    background-color: #014260;
    font-family: Arial, sans-serif;
    color: #FFFFFF;
    line-height: 1.6;
  }

  .container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
  }

  .logo {
    display: block;
    margin: 0 auto 30px;
    max-width: 300px;
  }

  h1, h2 {
    color: #00E7DA;
  }

  a.btn-voltar {
    display: inline-block;
    margin-top: 40px;
    padding: 12px 24px;
    background-color: #00839D;
    color: #FFFFFF;
    text-decoration: none;
    border-radius: 6px;
    transition: background-color 0.3s ease;
  }

  a.btn-voltar:hover {
    background-color: #00E7DA;
    color: #014260;
  }