body {
    font-family: 'Arial', sans-serif;
    color: #5a4d4a;
    background-color: #f7f4f1;
    margin: 0;
    padding: 0;
    line-height: 1.6;
  }
  
  header {
    text-align: center;
    padding: 20px;
    background-color: #e8dedb;
    color: #4f3c39;
  }
  
  header h1 {
    font-size: 2.5em;
    margin: 0;
  }
  
  header p {
    font-size: 1.2em;
  }
  
  main {
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
  }
  
  .intro {
    background: #f4ecea;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    margin-bottom: 20px;
  }
  
  .tarifs {
    text-align: center;
    background: #ffffff;
    border: 1px solid #e2d9d7;
    border-radius: 8px;
    padding: 20px;
  }
  
  .tarifs h2 {
    font-size: 1.8em;
    margin-bottom: 10px;
  }
  
  .tarifs ul {
    list-style: none;
    padding: 0;
  }
  
  .tarifs li {
    font-size: 1.2em;
    margin: 10px 0;
  }
  
  footer {
    text-align: center;
    padding: 10px;
    background-color: #e8dedb;
    color: #4f3c39;
    margin-top: 20px;
  }