body {
    font-family: Arial, sans-serif;
    margin: 0; padding: 0;
    background: #f4f4f4; color: #333;
  }
  header {
    background: #004080; color: #fff; padding: 20px; text-align: center;
  }
  nav a {
    color: white; margin: 0 10px; text-decoration: none;
  }
  h1, h2, h3 { color: #004080; }
  .partner-card, .client-card {
    background: white; padding: 15px; margin: 10px; border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  }
  .partner-card img { width: 120px; }

  form {
    background: #fff; padding: 20px; border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1); width: 300px;
  }
  form input, form select, form button {
    display: block; margin: 10px 0; padding: 10px; width: 100%;
  }