:root {
            --primary: #2b2d42; /* Classic Archive Navy */
            --paper: #f4f1de;   /* Aged Paper Color */
            --ink: #333;
            --oak: #7f5539;
            --accent: #d4a373;
            --header-height: 80px;
        }

        * { box-sizing: border-box; }

        body {
            font-family: 'Georgia', serif;
            margin: 0;
            background-color: var(--paper);
            color: var(--ink);
            line-height: 1.8;
        }

        /* STICKY HEADER & NAV */
        header {
            background-color: var(--primary);
            color: white;
            padding: 0 5%;
            height: var(--header-height);
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 4px solid var(--oak);
            position: sticky;
            top: 0;
            z-index: 2000;
        }

        nav {
            background: #fff; /* Keep nav clean white for readability */
            padding: 0.5rem 5%;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
            display: flex;
            justify-content: flex-start;
            position: sticky;
            top: var(--header-height);
            z-index: 1000;
            font-family: sans-serif; /* Modern font for nav */
        }

        nav a {
            text-decoration: none;
            color: var(--primary);
            margin-right: 20px;
            font-weight: bold;
            text-transform: uppercase;
            font-size: 0.85rem;
        }

        /* HISTORY HERO */
        .history-hero {
            background: linear-gradient(rgba(43, 45, 66, 0.85), rgba(43, 45, 66, 0.85)), 
                        url('https://images.unsplash.com/photo-1455581734924-8c8f1f9248b9?auto=format&fit=crop&w=1200&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 60px 5%;
            text-align: center;
            border-bottom: 5px solid var(--oak);
        }

        .history-hero h2 { margin: 0; font-size: 2.2rem; letter-spacing: 2px; font-variant: small-caps; }

        /* CONTENT WRAPPER */
        .content-wrapper {
            max-width: 900px;
            margin: 40px auto;
            padding: 50px 8%;
            background: rgba(255, 255, 255, 0.6);
            box-shadow: 0 0 30px rgba(0,0,0,0.05);
            border: 1px solid #e0dacc;
        }

        .history-section {
            margin-bottom: 50px;
            border-bottom: 1px solid var(--accent);
            padding-bottom: 30px;
        }

        h2.section-title {
            color: var(--oak);
            font-variant: small-caps;
            letter-spacing: 1px;
            font-size: 1.8rem;
            margin-top: 0;
        }

        .sidebar-quote {
            font-style: italic;
            border-left: 4px solid var(--oak);
            padding: 10px 0 10px 25px;
            margin: 35px 0;
            color: #555;
            background: rgba(127, 85, 57, 0.05);
        }

        .timeline-item {
            margin-bottom: 15px;
            display: flex;
            align-items: baseline;
        }

        .year {
            font-weight: bold;
            color: var(--primary);
            min-width: 60px;
            display: inline-block;
        }

        /* MOBILE MENU */
        .menu-toggle {
            display: none;
            cursor: pointer;
            flex-direction: column;
            gap: 5px;
        }
        .menu-toggle span { width: 25px; height: 3px; background: white; border-radius: 2px; }

        @media (max-width: 768px) {
            :root { --header-height: 70px; }
            .menu-toggle { display: flex; }
            .header-info { display: none; }
            header h1 { font-size: 1rem; }
            nav {
                display: none;
                position: fixed;
                top: var(--header-height);
                left: 0; width: 100%;
                background: white;
                flex-direction: column;
            }
            nav.active { display: flex; }
            nav a { padding: 15px 25px; border-bottom: 1px solid #eee; width: 100%; }
            .content-wrapper { padding: 30px 5%; margin: 0; border: none; }
        }

        footer {
            background: var(--primary);
            color: #94a3b8;
            padding: 60px 5% 30px;
            text-align: center;
            font-size: 0.85rem;
            font-family: sans-serif;
        }