:root {
            --primary: #00b58d;
            --dark: #000206;
            --accent: #0aaee3;
            --text: #333;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; line-height: 1.6; color: var(--text); background: #f4f4f4; }
        
        header { background: var(--dark); color: white; padding: 1rem 0; text-align: center; }
        nav { background: #04294f; padding: 0.5rem; text-align: center; }
        nav a { color: white; text-decoration: none; padding: 0.5rem 1rem; display: inline-block; font-size: 0.9rem; }
        nav a:hover { text-decoration: underline; }

        .hero { 
            background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), #000; 
            color: white; 
            padding: 4rem 1rem; 
            text-align: center; 
        }

        .container { max-width: 1000px; margin: auto; padding: 2rem; }
        .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
        
        .card { background: white; padding: 1.5rem; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); }
        .logo-placeholder { font-weight: bold; font-size: 1.5rem; color: var(--primary); margin-bottom: 0.5rem; }
        
        footer { background: var(--dark); color: #aaa; text-align: center; padding: 2rem; margin-top: 2rem; font-size: 0.8rem; }
        
        /* Icons using CSS/SVG shapes */
        .icon-star { color: gold; display: inline-block; width: 20px; height: 20px; }
        .btn-phone { background: var(--primary); color: white; padding: 0.5rem 1rem; border-radius: 4px; text-decoration: none; display: inline-flex; align-items: center; }
        
        @media (min-width: 768px) { nav { text-align: center; } }