:root {
            --primary-color: #0c3c84; /* Azul Corporativo */
            --accent-color: #d97706;  /* Dorado / Naranja Industrial */
            --bg-light: #f8fafc;
            --text-dark: #1e293b;
            --text-muted: #64748b;
            --white: #ffffff;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            background-color: var(--bg-light);
            color: var(--text-dark);
            line-height: 1.6;
        }

        /* Header / Navegación */
        header {
            background-color: var(--white);
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            padding: 20px;
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .header-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo h1 {
            color: var(--primary-color);
            font-size: 1.6rem;
            font-weight: 800;
        }

        /* Hero / Banner */
        .hero {
            background: linear-gradient(135deg, var(--primary-color) 0%, #1e40af 100%);
            color: var(--white);
            text-align: center;
            padding: 60px 20px;
        }

        .hero h2 {
            font-size: 2.5rem;
            margin-bottom: 10px;
        }

        .hero p {
            font-size: 1.1rem;
            opacity: 0.9;
            max-width: 700px;
            margin: 0 auto;
        }

        /* Contenedor de Pestañas */
        .tabs-container {
            max-width: 1200px;
            margin: -30px auto 40px auto;
            padding: 0 20px;
        }

        .tabs-menu {
            display: flex;
            background-color: var(--white);
            border-radius: 8px;
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
            overflow: hidden;
            margin-bottom: 30px;
        }

        .tab-btn {
            flex: 1;
            padding: 20px;
            text-align: center;
            background: none;
            border: none;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-muted);
            cursor: pointer;
            transition: all 0.3s ease;
            border-bottom: 4px solid transparent;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
        }

        .tab-btn i {
            font-size: 1.4rem;
        }

        .tab-btn:hover {
            color: var(--primary-color);
            background-color: #f1f5f9;
        }

        .tab-btn.active {
            color: var(--primary-color);
            border-bottom-color: var(--accent-color);
            background-color: #eff6ff;
        }

        /* Contenidos de las Pestañas */
        .tab-content {
            display: none;
            animation: fadeIn 0.5s ease;
        }

        .tab-content.active {
            display: block;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* Diseños de Tarjetas e Información */
        .intro-card {
            background-color: var(--white);
            border-radius: 8px;
            padding: 30px;
            margin-bottom: 30px;
            box-shadow: 0 4px 6px rgba(0,0,0,0.02);
            border-left: 5px solid var(--primary-color);
        }

        .grid-equipos {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 25px;
        }

        .equipo-card {
            background-color: var(--white);
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 6px rgba(0,0,0,0.02);
            border: 1px solid #e2e8f0;
            transition: transform 0.3s ease;
        }

        .equipo-card:hover {
            transform: translateY(-5px);
        }

        /* Marcador de posición para imágenes reales */
        .img-placeholder {
            background-color: #e2e8f0;
            height: 200px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            color: var(--text-muted);
            font-size: 0.9rem;
            text-align: center;
            padding: 20px;
            border-bottom: 1px solid #cbd5e1;
        }

        .img-placeholder i {
            font-size: 2.5rem;
            color: #94a3b8;
            margin-bottom: 10px;
        }

        .equipo-info {
            padding: 25px;
        }

        .equipo-info h4 {
            color: var(--primary-color);
            font-size: 1.2rem;
            margin-bottom: 10px;
            border-bottom: 2px solid #f1f5f9;
            padding-bottom: 10px;
            text-transform: uppercase;
        }

        /* Especificaciones técnicas (Listas) */
        .specs-list {
            list-style: none;
            font-size: 0.9rem;
        }

        .specs-list li {
            margin-bottom: 8px;
            display: flex;
            justify-content: space-between;
            border-bottom: 1px dashed #e2e8f0;
            padding-bottom: 4px;
        }

        .specs-list li span.label {
            font-weight: 600;
            color: var(--text-muted);
        }

        .specs-list li span.value {
            color: var(--text-dark);
            text-align: right;
        }

        /* Lista Simple */
        .simple-list {
            list-style: none;
            margin-top: 10px;
        }

        .simple-list li {
            padding: 6px 0;
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .simple-list li i {
            color: var(--accent-color);
        }

        /* Responsive */
        @media (max-width: 768px) {
            .tabs-menu {
                flex-direction: column;
            }
            .tab-btn {
                border-bottom: none;
                border-left: 4px solid transparent;
                padding: 15px;
                align-items: flex-start;
                flex-direction: row;
            }
            .tab-btn.active {
                border-left-color: var(--accent-color);
                border-bottom-color: transparent;
            }
            .grid-equipos {
                grid-template-columns: 1fr;
            }
        }

        footer {
            background-color: var(--primary-color);
            color: var(--white);
            text-align: center;
            padding: 30px;
            margin-top: 60px;
            font-size: 0.9rem;
        }