* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: Arial, Helvetica, sans-serif;
    }

    body {
      color: #333;
    }

    header {
      background: linear-gradient(90deg, #0f4c75, #3282b8);
      color: white;
      padding: 60px 20px;
      text-align: center;
    }

    header h1 {
      font-size: 36px;
      margin-bottom: 15px;
    }

    header p {
      font-size: 18px;
      margin-bottom: 10px;
    }

    .contato-topo {
      font-size: 16px;
      margin-bottom: 25px;
    }

    .btn {
      background: #25d366;
      color: white;
      padding: 15px 30px;
      text-decoration: none;
      font-size: 18px;
      border-radius: 5px;
      display: inline-block;
    }

    section {
      padding: 60px 20px;
      max-width: 1100px;
      margin: auto;
    }

    .servicos {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 20px;
    }

    .card {
      background: #f5f5f5;
      padding: 25px;
      border-radius: 8px;
      text-align: center;
    }

    .card h3 {
      margin-bottom: 10px;
      color: #0f4c75;
    }

    .sobre {
      background: #f9f9f9;
      text-align: center;
    }

    .sobre p {
      max-width: 700px;
      margin: auto;
      font-size: 17px;
    }

    .cta {
      background: #0f4c75;
      color: white;
      text-align: center;
    }

    footer {
      background: #111;
      color: #ccc;
      text-align: center;
      padding: 30px 20px;
      font-size: 14px;
    }

    footer p {
      margin-bottom: 5px;
    }