:root {
            --primary-blue: #005a87;
            --accent-green: #00a0d2;
            --dark-gray: #32373c;
            --light-bg: #fcfcfc;
            --text-color: #140000;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
            line-height: 1.6;
            margin: 0;
            color: var(--text-color);
            background-color: var(--light-bg);
        }

        header {
            background: #000;
            padding: 2rem;
            text-align: center;
            color: white;
            border-bottom: 4px solid var(--primary-blue);
        }

        nav {
            background: #888;
            padding: 1rem;
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 1rem;
        }

        nav a {
            color: white;
            text-decoration: none;
            font-weight: bold;
            font-size: 0.9rem;
        }

        .container {
            max-width: 1000px;
            margin: 2rem auto;
            padding: 0 1rem;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2rem;
        }

        @media (max-width: 768px) {
            .container { grid-template-columns: 1fr; }
        }

        .hero {
            width: 100%;
            height: 300px;
            background: linear-gradient(135deg, var(--primary-blue), var(--accent-green));
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            border-radius: 8px;
            margin-bottom: 2rem;
        }

        article { background: white; padding: 2rem; border-radius: 8px; box-shadow: 0 2px 5px rgba(0,0,0,0.1); }
        
        aside { display: flex; flex-direction: column; gap: 1rem; }
        
        .card { padding: 1rem; border: 1px solid #ddd; border-radius: 4px; }

        footer {
            background: #000;
            color: white;
            text-align: center;
            padding: 2rem;
            margin-top: 3rem;
        }

        .recovered-img {
            max-width: 100%;
            border-radius: 4px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.2);
        }