:root {
            --primary: #000;
            --accent: #00b2ff;
            --bg: #fff;
            --font: 'Arial', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: var(--font); color: var(--primary); line-height: 1.6; }
        header { padding: 2rem; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #eee; }
        .logo-placeholder { font-size: 1.5rem; font-weight: bold; text-transform: uppercase; }
        nav a { margin: 0 1rem; text-decoration: none; color: var(--primary); font-weight: 500; }
        .hero { padding: 4rem 1rem; text-align: center; background: #fdfdfd; }
        .container { max-width: 1000px; margin: 0 auto; padding: 0 1rem; }
        .btn { display: inline-block; padding: 0.8rem 1.5rem; background: var(--primary); color: #fff; text-decoration: none; border-radius: 4px; margin-top: 1rem; }
        .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; margin: 3rem 0; }
        .section-image { height: 300px; background: #ddd; display: flex; align-items: center; justify-content: center; border-radius: 8px; font-style: italic; }
        footer { padding: 3rem; text-align: center; background: #fafafa; margin-top: 3rem; font-size: 0.9rem; }
        
        @media (max-width: 768px) {
            header { flex-direction: column; }
            nav { margin-top: 1rem; }
        }