:root {
            --verde-neon: #c6ff00;
            --negro: #111111;
            --gris-texto: #4b5563;
            --gris-claro: #f8fafc;
            --blanco: #ffffff;
            --borde: #e2e8f0;
            --shadow: 0 10px 40px rgba(0,0,0,0.04);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* --- Estilos Base --- */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Urbanist', sans-serif;
            scroll-behavior: smooth;
        }

        body {
            background-color: var(--blanco);
            color: var(--negro);
            line-height: 1.6;
            overflow-x: hidden;
        }

        .contenedor {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
        }

        /* --- Navegación (Más limpia) --- */
        nav {
            position: fixed;
            top: 0;
            width: 100%;
            padding: 20px 0;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(15px);
            z-index: 1000;
            border-bottom: 1px solid var(--borde);
        }

        nav .contenedor {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 900;
            letter-spacing: -1.5px;
            text-transform: uppercase;
            text-decoration: none;
            color: var(--negro);
        }

        .logo span {
            background-color: var(--verde-neon);
            padding: 2px 6px;
            border-radius: 4px;
        }

        .nav-links {
            display: flex;
            gap: 35px;
            list-style: none;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--negro);
            font-weight: 700;
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            transition: var(--transition);
        }

        .nav-links a:hover { color: var(--gris-texto); }

        .btn-contacto-nav {
            background-color: var(--verde-neon);
            color: var(--negro);
            padding: 10px 22px;
            border-radius: 50px;
            font-weight: 800;
            text-decoration: none;
            font-size: 0.8rem;
        }

        /* --- Hero Section --- */
        .hero {
            padding: 180px 0 100px;
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 60px;
            align-items: center;
        }

        .hero-content h1 {
            font-size: clamp(2.5rem, 6vw, 4.5rem);
            line-height: 1;
            margin-bottom: 25px;
            font-weight: 900;
        }

        .hero-content h1 span {
            position: relative;
            z-index: 1;
        }

        .hero-content h1 span::after {
            content: '';
            position: absolute;
            bottom: 8px;
            left: 0;
            width: 100%;
            height: 18px;
            background: var(--verde-neon);
            z-index: -1;
        }

        .hero-content p {
            font-size: 1.25rem;
            color: var(--gris-texto);
            margin-bottom: 40px;
            max-width: 600px;
        }

        .hero-img {
            border-radius: 40px;
            overflow: hidden;
            box-shadow: 20px 20px 60px rgba(0,0,0,0.06);
        }

        .hero-img img { width: 100%; display: block; filter: brightness(0.98); }

        .btn {
            display: inline-block;
            padding: 18px 42px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 800;
            text-transform: uppercase;
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }

        .btn-negro { background: var(--negro); color: var(--verde-neon); }
        .btn-negro:hover { transform: translateY(-5px); box-shadow: 0 15px 30px rgba(0,0,0,0.15); }

        /* --- Sección: Capacidad e Infraestructura (UNIFICADO) --- */
        .solidez {
            padding: 80px 0;
            background-color: var(--gris-claro);
            border-top: 1px solid var(--borde);
            border-bottom: 1px solid var(--borde);
        }

        .solidez-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            text-align: center;
        }

        .solidez-item h3 { font-size: 3.5rem; font-weight: 900; color: var(--negro); margin-bottom: 5px; }
        .solidez-item p { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 2px; font-weight: 700; color: var(--gris-texto); }

        /* --- Servicios --- */
        section { padding: 120px 0; }
        .seccion-header { text-align: center; margin-bottom: 80px; }
        .seccion-header h2 { font-size: 3rem; margin-bottom: 20px; font-weight: 900; }
        .linea { width: 70px; height: 6px; background: var(--verde-neon); margin: 0 auto; border-radius: 10px; }

        .servicios-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 35px;
        }

        .servicio-card {
            background: var(--blanco);
            padding: 50px;
            border-radius: 35px;
            border: 1px solid var(--borde);
            transition: var(--transition);
        }

        .servicio-card:hover {
            transform: translateY(-10px);
            border-color: var(--verde-neon);
            box-shadow: var(--shadow);
        }

        .servicio-card i {
            font-size: 2.2rem;
            color: var(--negro);
            background: var(--verde-neon);
            width: 75px;
            height: 75px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 20px;
            margin-bottom: 30px;
        }

        .servicio-card h3 { margin-bottom: 15px; font-size: 1.6rem; font-weight: 800; }
        .servicio-card p { color: var(--gris-texto); font-size: 1.05rem; }

        /* --- Banner: 2 Visitas Sin Cargo (Destacado Amigable) --- */
        .banner-visitas {
            background-color: var(--negro);
            color: var(--blanco);
            border-radius: 50px;
            padding: 80px;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 60px;
            align-items: center;
            margin-bottom: 100px;
        }

        .banner-texto h2 { font-size: 3rem; margin-bottom: 25px; line-height: 1.1; }
        .banner-texto h2 span { color: var(--verde-neon); }
        .banner-texto p { font-size: 1.2rem; color: #cbd5e1; margin-bottom: 35px; }

        .ventajas-lista { list-style: none; }
        .ventaja-item { display: flex; align-items: flex-start; gap: 20px; margin-bottom: 25px; }
        .ventaja-item i { color: var(--verde-neon); font-size: 1.6rem; margin-top: 5px; }
        .ventaja-item h4 { font-size: 1.3rem; margin-bottom: 5px; font-weight: 700; }
        .ventaja-item p { color: #94a3b8; font-size: 1rem; }

        .banner-img { border-radius: 35px; overflow: hidden; }
        .banner-img img { width: 100%; display: block; }

        /* --- Cotización y Contacto --- */
        .contacto-layout {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 80px;
            align-items: start;
        }

        .contacto-info h2 { font-size: 3.2rem; margin-bottom: 25px; font-weight: 900; line-height: 1; }
        .contacto-info p { font-size: 1.25rem; color: var(--gris-texto); margin-bottom: 45px; }

        .bloque-directo {
            background: var(--gris-claro);
            padding: 35px;
            border-radius: 25px;
            margin-bottom: 40px;
            border: 1px solid var(--borde);
        }

        .form-card {
            background: var(--blanco);
            padding: 60px;
            border-radius: 40px;
            border: 1px solid var(--borde);
            box-shadow: var(--shadow);
        }

        .form-group { margin-bottom: 25px; }
        .form-group label { display: block; margin-bottom: 12px; font-weight: 800; font-size: 0.95rem; }
        .form-group input, .form-group select, .form-group textarea {
            width: 100%;
            padding: 18px;
            border: 1px solid var(--borde);
            border-radius: 14px;
            font-size: 1rem;
            outline: none;
            background: #fafafa;
            transition: var(--transition);
        }
        .form-group input:focus { border-color: var(--negro); background: #fff; box-shadow: 0 0 15px rgba(0,0,0,0.03); }

        /* --- Footer --- */
        footer {
            padding: 100px 0 50px;
            background-color: #ffffff;
            border-top: 1px solid var(--borde);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 60px;
        }

        .footer-col h4 { margin-bottom: 30px; font-weight: 900; color: var(--negro); text-transform: uppercase; font-size: 0.9rem; letter-spacing: 1px; }
        .footer-col p, .footer-col a { color: var(--gris-texto); text-decoration: none; margin-bottom: 15px; display: block; font-size: 1rem; }
        .footer-col a:hover { color: var(--negro); }

        .redes-sociales { display: flex; gap: 15px; margin-top: 30px; }
        .social-btn {
            width: 32px;
            height: 32px;
            background: none;
            color: var(--negro);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            transition: var(--transition);
            text-decoration: none;
        }
        .social-btn:hover { color: var(--gris-texto); transform: translateY(-3px); }

        /* WhatsApp Flotante */
        .wa-float {
            position: fixed;
            bottom: 40px;
            right: 40px;
            background-color: #25d366;
            color: white;
            width: 65px;
            height: 65px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
            z-index: 2000;
            transition: var(--transition);
        }
        .wa-float:hover { transform: scale(1.1); }

        /* --- Responsive --- */
        @media (max-width: 992px) {
            .hero, .banner-visitas, .contacto-layout { grid-template-columns: 1fr; text-align: center; }
            .hero-img { order: -1; }
            .nav-links { display: none; }
            .ventaja-item { text-align: left; }
            .banner-img { margin-top: 40px; }
        }