body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        h1, h2, h3 { color: #2a5d34; }
        h1 { font-size: 2.5em; border-bottom: 2px solid #ffd700; }
        h2 { font-size: 1.8em; margin-top: 30px; }
        h3 { font-size: 1.4em; color: #4a8c4a; }
        .logo { font-size: 2em; font-weight: bold; color: #ffd700; text-shadow: 1px 1px 2px #000; }
        nav { background: #2a5d34; padding: 10px; margin-bottom: 20px; }
        nav ul { list-style: none; padding: 0; display: flex; justify-content: space-around; }
        nav li { color: white; }
        nav a { color: white; text-decoration: none; }
        .mobile-menu { display: none; }
        @media (max-width: 768px) {
            nav ul { flex-direction: column; display: none; }
            .mobile-menu { display: block; background: #ffd700; color: #2a5d34; border: none; padding: 10px; cursor: pointer; }
            nav.active ul { display: flex; }
        }
        .btn { display: inline-block; padding: 10px 20px; background: #ffd700; color: #2a5d34; text-decoration: none; border-radius: 5px; margin: 10px 0; }
        img { max-width: 100%; height: auto; margin: 20px 0; }
        footer { background: #2a5d34; color: white; padding: 20px; text-align: center; margin-top: 30px; }