(--dark); padding-bottom: 50px; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        header { background-color: var(--primary); color: white; padding: 60px 0 100px; text-align: center; position: relative; margin-bottom: 80px; box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1); }
        header::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 60px; background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 