:root {
            /* Paleta de colores solicitada */
            --primary-color: #061c6b; /* Azul Profundo */
            --accent-color: #07ba86;  /* Verde/Turquesa vibrante */
            --secondary-color: #4a5568;
            --light-bg: #f8f9fa;
            --dark-bg: #1a202c;
            --text-dark: #333;
            --text-muted: #6c757d;

            /* Gradiente de Marca */
            --brand-gradient: linear-gradient(135deg, #061c6b 0%, #07ba86 100%);
            --brand-gradient-hover: linear-gradient(135deg, #041545 0%, #06966f 100%);

            /* UI Elements */
            --nav-height: 80px;
            --nav-bg-scrolled: rgba(4, 19, 46, 0.95);
            --border-radius: 12px;
            --box-shadow: 0 10px 30px rgba(6, 28, 107, 0.08);
            --transition: all 0.3s ease;
        }

        body {
            font-family: 'Roboto', sans-serif;
            color: var(--text-dark);
            overflow-x: hidden;
            scroll-behavior: smooth;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: 'Poppins', sans-serif;
            font-weight: 700;
            line-height: 1.2;
        }

        a { text-decoration: none; }

        /* --- UTILIDADES --- */
        .text-primary-custom { color: var(--primary-color) !important; }
        .text-accent { color: var(--accent-color) !important; }
        .text-gradient {
            /* Fondo sólido blanco para máxima legibilidad (sin transparencias) */
            background: white;
            color: var(--primary-color);
            -webkit-background-clip: initial;
            -webkit-text-fill-color: initial;
            display: inline-block;
            padding: 0.18rem 0.7rem;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.18);
            font-weight: 800;
            text-shadow: none;
            -webkit-text-stroke: 0;
        }

        /* --- BOTONES --- */
        .btn-brand {
            background: var(--accent-color);
            color: white;
            font-weight: 600;
            border: none;
            border-radius: 50px;
            transition: var(--transition);
            box-shadow: 0 4px 15px rgba(7, 186, 134, 0.3);
        }
        .btn-brand:hover {
            background: #06966f;
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(7, 186, 134, 0.4);
            color: white;
        }

        .btn-outline-brand {
            background: transparent;
            border: 2px solid white;
            color: white;
            border-radius: 50px;
            padding: 10px 30px;
            transition: var(--transition);
        }
        .btn-outline-brand:hover {
            background: white;
            color: var(--primary-color);
        }

        /* --- NAVBAR --- */
        .navbar {
            transition: var(--transition);
            padding: 15px 0;
            background: rgba(4, 19, 46, 0.72); /* Inicialmente muy transparente */
            backdrop-filter: blur(10px);
        }
        .navbar.scrolled {
            padding: 10px 0;
            background: var(--nav-bg-scrolled);
            box-shadow: 0 4px 20px rgba(0,0,0,0.1);
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.5rem;
            color: white !important;
            letter-spacing: -0.5px;
        }
        .nav-link {
            color: rgba(255,255,255,0.85) !important;
            font-weight: 500;
            position: relative;
            padding: 0.5rem 1rem !important;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--accent-color) !important;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 1rem;
            right: 1rem;
            background-color: var(--accent-color);
            transition: width 0.3s;
        }
        .nav-link:hover::after { width: calc(100% - 2rem); }

        /* --- NAVBAR TOGGLER (Móviles) --- */
        .navbar-toggler {
            border-color: rgba(255, 255, 255, 0.5);
            padding: 0.25rem 0.5rem;
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 0.25rem rgba(255, 255, 255, 0.25);
            border-color: rgba(255, 255, 255, 0.8);
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* --- HERO SECTION --- */
        .hero-section {
            position: relative;
            background: linear-gradient(135deg, rgba(6, 28, 107, 0.92), rgba(7, 186, 134, 0.88)), url('/assets/img/banner1.png') center/cover no-repeat;
            color: white;
            padding-top: 140px;
            padding-bottom: 100px;
            clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
        }
        .hero-badge {
            background: rgba(255,255,255,0.15);
            backdrop-filter: blur(5px);
            padding: 8px 20px;
            border-radius: 30px;
            display: inline-block;
            margin-bottom: 20px;
            font-weight: 500;
            border: 1px solid rgba(255,255,255,0.3);
        }

        /* --- TARJETAS (Services / Features) --- */
        .feature-card {
            background: white;
            padding: 2.5rem;
            border-radius: 16px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.03);
            transition: var(--transition);
            height: 100%;
            border: 1px solid rgba(0,0,0,0.03);
            position: relative;
            overflow: hidden;
            z-index: 1;
        }
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--box-shadow);
        }
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0; left: 0; width: 100%; height: 5px;
            background: var(--brand-gradient);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
        }
        .feature-card:hover::before { transform: scaleX(1); }

        .icon-box {
            width: 70px;
            height: 70px;
            background: rgba(6, 28, 107, 0.05);
            color: var(--primary-color);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            margin-bottom: 1.5rem;
            transition: var(--transition);
        }
        .feature-card:hover .icon-box {
            background: var(--brand-gradient);
            color: white;
            transform: rotateY(180deg);
        }

        /* --- SECCIÓN SEGURIDAD 3 PASOS --- */
        .step-card {
            text-align: center;
            position: relative;
        }
        .step-number {
            font-size: 4rem;
            font-weight: 800;
            color: rgba(6, 28, 107, 0.05);
            position: absolute;
            top: -20px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 0;
        }
        .step-content { position: relative; z-index: 1; }

        /* --- COMPARATIVA (NO ES...) --- */
        .vs-card {
            background: white;
            padding: 30px;
            border-radius: 16px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            height: 100%;
            border-top: 4px solid transparent;
        }
        .vs-card.good { border-color: var(--accent-color); }
        .vs-card.bad { border-color: #dc3545; }
        .vs-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
            opacity: 0.8;
        }

        /* --- PRECIOS (estilo SmartPend) --- */
        .pricing-card {
            transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
            border: 1px solid #eee;
            height: 100%;
            background: white;
            border-radius: 16px;
        }

        .pricing-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
        }

        .pricing-card.recommended {
            border: 2px solid var(--primary-color);
            position: relative;
            box-shadow: 0 10px 25px rgba(6, 28, 107, 0.15);
        }

        .pricing-card.recommended:hover {
            border-color: var(--accent-color);
        }

        .recommended-badge {
            position: absolute;
            top: -15px;
            right: 20px;
            z-index: 10;
            background: var(--brand-gradient);
            border: none;
        }

        .pricing-card .price {
            font-size: 3rem;
            font-weight: 800;
            color: var(--primary-color);
            line-height: 1;
        }

        .price-currency {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary-color);
            margin-right: 4px;
            vertical-align: super;
        }

        .pricing-card .price-period {
            color: var(--text-muted);
        }

        .feature-list strong {
            font-size: 1rem;
            text-align: left;
        }

        .feature-list small {
            line-height: 1.35;
            text-align: left;
        }

        .feature-list,
        .feature-list li,
        .feature-list li > div {
            text-align: left;
        }

        .btn-group .btn {
            border-color: var(--primary-color);
            color: var(--primary-color);
        }

        .btn-group .btn.active {
            background-color: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
        }

        .btn-accent {
            background: var(--accent-color);
            color: white;
            border: none;
            transition: all 0.3s ease;
        }

        .btn-accent:hover {
            background: #06966f;
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(7, 186, 134, 0.3);
        }

        .btn-outline-accent {
            color: var(--accent-color);
            border: 1px solid var(--accent-color);
            background: transparent;
        }

        .btn-outline-accent:hover {
            background: var(--accent-color);
            color: white;
        }

        #precios .section-title {
            text-align: center;
        }

        /* --- CONTACTO & FOOTER --- */
        .footer {
            background-color: #04132e;
            color: #adb5bd;
            padding: 60px 0 20px;
            border-top: 5px solid var(--accent-color);
        }
        .footer h5, .footer h6 { color: white; margin-bottom: 1.5rem; }
        .footer a { color: #adb5bd; transition: color 0.3s; }
        .footer a:hover { color: var(--accent-color); }

        .contact-box {
            background: white;
            padding: 40px;
            border-radius: 16px;
            box-shadow: var(--box-shadow);
        }

        /* --- TOAST --- */
        .toast-custom {
            position: fixed;
            bottom: 20px;
            right: 20px;
            background: white;
            padding: 15px 25px;
            border-left: 5px solid var(--accent-color);
            box-shadow: 0 10px 30px rgba(0,0,0,0.15);
            border-radius: 8px;
            display: flex;
            align-items: center;
            gap: 15px;
            z-index: 9999;
            transform: translateX(150%);
            transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }
        .toast-custom.show { transform: translateX(0); }
        .toast-custom i { font-size: 1.5rem; color: var(--accent-color); }

        /* Media Queries */
        @media (max-width: 768px) {
            .hero-title { font-size: 2.5rem; }
            .pricing-card.popular { transform: scale(1); }
        }