body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
    color: #333;
  }
  
  header {
    background-color: #292b2c;
    color: white;
    text-align: center;
    padding: 2rem 1rem;
  }
  
  section {
    padding: 2rem;
    max-width: 800px;
    margin: auto;
    background-color: white;
    margin-bottom: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  }
  
  h1, h2, h3 {
    margin-bottom: 0.5rem;
  }
  
  ul {
    list-style: none;
    padding: 0;
  }
  
  ul li {
    margin-bottom: 0.5rem;
  }
  
  .projeto {
    margin-bottom: 1.5rem;
  }
  
  footer {
    text-align: center;
    padding: 1rem;
    background-color: #292b2c;
    color: white;
  }