:root {
      --primary: #3a82ee;
      --secondary: #029e99;
      --bg: #f9f9f9;
      --text: #333;
      --header-bg: #000;
      --footer-bg: rgba(12,12,12,0.9);
      --footer-text: #ccc;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      font-family: Arial, sans-serif;
      background: var(--bg);
      color: var(--text);
      display: flex;
      flex-direction: column;
      min-height: 100vh;
      overflow-x: hidden;
    }

    header {
      background: var(--header-bg);
      color: white;
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 0.5rem 1rem;
      position: relative;
      top: 0;
      z-index: 100;
    }

    .logo img {
      width: 250px;
      height: auto;
    }

    .menu-btn {
      font-size: 1.8rem;
      background: none;
      color: white;
      border: none;
      cursor: pointer;
    }

    .dropdown {
      display: none;
      position: absolute;
      top: 60px;
      right: 1rem;
      background: white;
      box-shadow: 0 4px 12px rgba(0,0,0,0.15);
      border-radius: 6px;
    }

    .dropdown a {
      display: block;
      padding: 0.6rem 1rem;
      color: var(--text);
      text-decoration: none;
      font-weight: 600;
    }

    .dropdown a:hover {
      background: var(--primary);
      color: white;
    }

    main {
      flex: 1;
      max-width: 960px;
      margin: 2rem auto;
      padding: 0 1rem;
    }

    .hero {
      background: white;
      text-align: center;
      padding: 2rem 1rem;
      border-radius: 12px;
      box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    }

    .hero h1 {
      color: var(--primary);
      font-size: 2rem;
      margin-bottom: 0.5rem;
    }

    .hero p {
      font-size: 1rem;
      color: #555;
    }

    .cards-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 1.5rem;
      margin-top: 2rem;
    }

    .card {
      background: white;
      border-radius: 8px;
      box-shadow: 0 2px 6px rgba(0,0,0,0.1);
      padding: 1rem;
      transition: transform 0.3s;
    }

    .card:hover {
      transform: translateY(-4px);
    }

    .card h2 {
      color: var(--secondary);
      margin-bottom: 0.5rem;
    }

    .card ul {
      list-style: inside disc;
    }

    .card li {
      margin-bottom: 0.5rem;
      font-size: 0.95rem;
    }

    .card a {
      color: var(--primary);
      text-decoration: none;
    }

    .card a:hover {
      text-decoration: underline;
    }

    .infographic {
      text-align: center;
      background: var(--secondary);
      color: white;
      padding: 2rem 1rem;
    }

    footer {
      background: var(--footer-bg);
      color: var(--footer-text);
      text-align: center;
      font-size: 0.9rem;
      padding: 1rem 0;
      margin-top: auto;
    }

    @media (max-width: 600px) {
      .logo img {
        width: 160px;
      }
      .hero h1 {
        font-size: 1.5rem;
      }
      .card {
        padding: 0.8rem;
      }
    }