:root {
            --primary-color: #0f2d4a; /* Azul industrial oscuro */
            --accent-color: #e65f2b;  /* Naranja Flamingo */
            --bg-light: #f8f9fa;
            --text-dark: #2d3748;
            --border-color: #e2e8f0;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: var(--text-dark);
            background-color: var(--bg-light);
            line-height: 1.6;
            margin: 0;
            padding: 0;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 40px 20px;
        }

        h1, h2, h3, h4 {
            color: var(--primary-color);
            margin-top: 0;
        }

        .section-title {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 10px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .section-subtitle {
            text-align: center;
            color: #64748b;
            max-width: 700px;
            margin: 0 auto 50px auto;
            font-size: 1.1rem;
        }

        /* --- SISTEMA TRAILERIZADO (HERO / INTRO) --- */
        .intro-box {
            background: white;
            border-left: 5px solid var(--accent-color);
            padding: 30px;
            border-radius: 8px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.05);
            margin-bottom: 50px;
        }

        .grid-trailerized {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            align-items: center;
            margin-top: 20px;
        }

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

        .specs-list {
            list-style: none;
            padding: 0;
        }

        .specs-list li {
            padding: 10px 0;
            border-bottom: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            font-weight: 500;
        }

        .specs-list li i {
            color: var(--accent-color);
            margin-right: 12px;
            font-size: 1.2rem;
        }

        .image-placeholder {
            background: #e2e8f0;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 10px rgba(0,0,0,0.1);
            position: relative;
        }

        .image-placeholder img {
            width: 100%;
            height: auto;
            display: block;
        }

        .image-caption {
            background: rgba(15, 45, 74, 0.9);
            color: white;
            padding: 12px;
            font-size: 0.9rem;
            text-align: center;
            font-weight: bold;
        }

        /* --- CATEGORÍAS PRINCIPALES --- */
        .category-header {
            border-bottom: 3px solid var(--primary-color);
            padding-bottom: 10px;
            margin: 60px 0 30px 0;
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .category-header i {
            font-size: 2rem;
            color: var(--accent-color);
        }

        .category-header h2 {
            margin: 0;
            font-size: 1.8rem;
        }

        /* --- GRID DE EQUIPOS --- */
        .equipos-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 30px;
        }

        @media (max-width: 480px) {
            .equipos-grid {
                grid-template-columns: 1fr;
            }
        }

        .equipo-card {
            background: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 15px rgba(0,0,0,0.05);
            border: 1px solid var(--border-color);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            display: flex;
            flex-direction: column;
        }

        .equipo-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.1);
        }

        .equipo-body {
            padding: 25px;
            flex-grow: 1;
        }

        .equipo-title {
            font-size: 1.25rem;
            border-bottom: 2px solid var(--accent-color);
            padding-bottom: 8px;
            margin-bottom: 15px;
            text-transform: uppercase;
        }

        /* --- TABLAS TÉCNICAS (PARA EL TRATADOR) --- */
        .tech-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 15px;
            font-size: 0.9rem;
        }

        .tech-table td {
            padding: 8px 10px;
            border-bottom: 1px solid var(--border-color);
        }

        .tech-table td:first-child {
            font-weight: bold;
            color: var(--primary-color);
            width: 40%;
        }

        /* --- LISTAS ESTILO CHECK --- */
        .check-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .check-list li {
            position: relative;
            padding-left: 25px;
            margin-bottom: 10px;
        }

        .check-list li::before {
            content: "✓";
            position: absolute;
            left: 0;
            color: #10b981;
            font-weight: bold;
        }
        .hero {
            background: linear-gradient(135deg, var(--primary-color) 0%, #1e40af 100%);
            color: var(--white);
            text-align: center;
            padding: 80px 20px;
            position: relative;
            overflow: hidden;
        }