*, *::before, *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --white: #ffffff;
            --gray-50: #f9fafb;
            --gray-100: #f3f4f6;
            --gray-200: #e5e7eb;
            --gray-300: #d1d5db;
            --gray-400: #9ca3af;
            --gray-500: #6b7280;
            --gray-600: #4b5563;
            --gray-700: #374151;
            --gray-800: #1f2937;
            --gray-900: #111827;
            --indigo-50: #eef2ff;
            --indigo-100: #e0e7ff;
            --indigo-500: #6366f1;
            --indigo-600: #4f46e5;
            --indigo-700: #4338ca;
        }

        html { scroll-behavior: smooth; }

        /* ===== ANIMACIONES ===== */
        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }

        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-10px); }
        }

        .animate-on-scroll {
            opacity: 1;
            transform: translateY(0);
            transition: opacity 0.6s ease-out, transform 0.6s ease-out;
        }

        .animate-on-scroll.animate-hidden {
            opacity: 0;
            transform: translateY(30px);
        }

        .animate-on-scroll.animated {
            opacity: 1;
            transform: translateY(0);
        }

        .delay-100 { transition-delay: 0.1s; }
        .delay-200 { transition-delay: 0.2s; }
        .delay-300 { transition-delay: 0.3s; }
        .delay-400 { transition-delay: 0.4s; }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            background: var(--white);
            color: var(--gray-900);
            line-height: 1.6;
        }

        /* ===== HEADER ===== */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--gray-200);
        }

        .header-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 1rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--gray-900);
            text-decoration: none;
        }

        .logo-mark {
            width: 2rem;
            height: 2rem;
            background: var(--indigo-600);
            border-radius: 0.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-weight: 800;
            font-size: 0.875rem;
        }

        .nav {
            display: flex;
            align-items: center;
            gap: 2rem;
        }

        .nav-links {
            display: flex;
            gap: 2rem;
            list-style: none;
        }

        .nav-links a {
            color: var(--gray-600);
            text-decoration: none;
            font-size: 0.9rem;
            font-weight: 500;
            transition: color 0.2s;
        }

        .nav-links a:hover {
            color: var(--gray-900);
        }

        .nav-links a.active {
            color: var(--indigo-600);
        }

        .nav-cta {
            background: var(--indigo-600);
            color: var(--white);
            padding: 0.625rem 1.25rem;
            border-radius: 0.5rem;
            font-size: 0.875rem;
            font-weight: 600;
            text-decoration: none;
            transition: background 0.2s;
        }

        .nav-cta:hover {
            background: var(--indigo-700);
        }

        .nav-login {
            color: var(--gray-600);
            text-decoration: none;
            font-size: 0.875rem;
            font-weight: 500;
            transition: color 0.2s;
        }

        .nav-login:hover {
            color: var(--indigo-600);
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--gray-700);
            cursor: pointer;
        }

        /* ===== HERO ===== */
        .hero {
            padding: 10rem 1.5rem 6rem;
            background: var(--white);
            text-align: center;
        }

        .hero-inner {
            max-width: 50rem;
            margin: 0 auto;
        }

        .hero-label {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--indigo-600);
            text-transform: uppercase;
            letter-spacing: 0.1em;
            margin-bottom: 1.5rem;
        }

        .hero-title {
            font-size: clamp(2.5rem, 6vw, 4rem);
            font-weight: 800;
            color: var(--gray-900);
            margin-bottom: 1.5rem;
            letter-spacing: -0.02em;
            line-height: 1.1;
        }

        .hero-subtitle {
            font-size: 1.25rem;
            color: var(--gray-600);
            max-width: 36rem;
            margin: 0 auto 2.5rem;
            line-height: 1.7;
        }

        .hero-buttons {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.875rem 1.75rem;
            border-radius: 0.5rem;
            font-size: 0.9375rem;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            cursor: pointer;
            border: none;
            position: relative;
            overflow: hidden;
        }

        .btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
            transition: left 0.5s;
        }

        .btn:hover::before {
            left: 100%;
        }

        .btn-primary {
            background: var(--indigo-600);
            color: var(--white);
            box-shadow: 0 4px 14px rgba(79, 70, 229, 0.3);
        }

        .btn-primary:hover {
            background: var(--indigo-700);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(79, 70, 229, 0.4);
        }

        .btn-secondary {
            background: var(--white);
            color: var(--gray-700);
            border: 1px solid var(--gray-300);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        }

        .btn-secondary:hover {
            background: var(--gray-50);
            border-color: var(--indigo-300);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }

        /* ===== SERVICES GRID ===== */
        .services-section {
            padding: 6rem 1.5rem;
            background: var(--white);
        }

        .services-inner {
            max-width: 80rem;
            margin: 0 auto;
        }

        .services-header {
            text-align: center;
            max-width: 40rem;
            margin: 0 auto 4rem;
        }

        .services-label {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--indigo-600);
            text-transform: uppercase;
            letter-spacing: 0.1em;
            margin-bottom: 1rem;
        }

        .services-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--gray-900);
            margin-bottom: 1rem;
        }

        .services-subtitle {
            color: var(--gray-600);
            font-size: 1.0625rem;
            line-height: 1.7;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2rem;
        }

        .service-card {
            background: var(--white);
            border: 1px solid var(--gray-200);
            border-radius: 1rem;
            padding: 2.5rem;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            display: flex;
            gap: 1.5rem;
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--indigo-500), var(--indigo-700));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .service-card:hover {
            border-color: var(--indigo-200);
            box-shadow: 0 25px 50px -12px rgba(99, 102, 241, 0.2);
            transform: translateY(-6px);
        }

        .service-card:hover::before {
            transform: scaleX(1);
        }

        .service-icon {
            width: 3.5rem;
            height: 3.5rem;
            background: linear-gradient(135deg, var(--indigo-100), var(--indigo-50));
            border-radius: 0.75rem;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--indigo-600);
            font-size: 1.5rem;
            flex-shrink: 0;
            transition: all 0.3s ease;
        }

        .service-card:hover .service-icon {
            background: var(--indigo-600);
            color: var(--white);
            transform: scale(1.1) rotate(5deg);
        }

        .service-content {
            flex: 1;
        }

        .service-name {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--gray-900);
            margin-bottom: 0.75rem;
        }

        .service-desc {
            color: var(--gray-600);
            font-size: 0.9375rem;
            line-height: 1.7;
            margin-bottom: 1.25rem;
        }

        .service-features {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }

        .service-feature {
            font-size: 0.8125rem;
            font-weight: 500;
            color: var(--gray-500);
            background: var(--gray-100);
            padding: 0.375rem 0.75rem;
            border-radius: 0.375rem;
        }

        /* ===== PRICING SECTION ===== */
        .pricing-section {
            padding: 6rem 1.5rem;
            background: var(--gray-50);
        }

        .pricing-inner {
            max-width: 90rem;
            margin: 0 auto;
        }

        .pricing-header {
            text-align: center;
            max-width: 50rem;
            margin: 0 auto 3rem;
        }

        .pricing-label {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--indigo-600);
            text-transform: uppercase;
            letter-spacing: 0.1em;
            margin-bottom: 1rem;
        }

        .pricing-title {
            font-size: clamp(2rem, 4vw, 2.5rem);
            font-weight: 800;
            color: var(--gray-900);
            margin-bottom: 1rem;
            line-height: 1.2;
        }

        .pricing-subtitle {
            color: var(--gray-600);
            font-size: 1.125rem;
            line-height: 1.7;
        }

        /* Tabs */
        .pricing-tabs {
            display: flex;
            justify-content: center;
            gap: 0;
            margin-bottom: 3rem;
            background: var(--white);
            padding: 0.5rem;
            border-radius: 1rem;
            max-width: 400px;
            margin-left: auto;
            margin-right: auto;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
            border: 1px solid var(--gray-200);
        }

        .pricing-tab {
            flex: 1;
            padding: 0.875rem 1.5rem;
            border: none;
            background: transparent;
            color: var(--gray-600);
            font-size: 0.9375rem;
            font-weight: 600;
            border-radius: 0.75rem;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .pricing-tab:hover {
            color: var(--gray-900);
        }

        .pricing-tab.active {
            background: var(--indigo-600);
            color: var(--white);
            box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3);
        }

        /* Toggle Mensual/Anual */
        .billing-toggle {
            display: none;
            align-items: center;
            justify-content: center;
            gap: 1rem;
            margin-bottom: 2.5rem;
        }

        .billing-toggle.visible {
            display: flex;
        }

        .billing-toggle span {
            font-size: 0.9375rem;
            color: var(--gray-500);
            font-weight: 500;
            transition: color 0.2s;
        }

        .billing-toggle span.active {
            color: var(--gray-900);
        }

        .toggle-switch {
            position: relative;
            width: 56px;
            height: 28px;
            background: var(--gray-300);
            border-radius: 9999px;
            cursor: pointer;
            transition: background 0.3s;
        }

        .toggle-switch.active {
            background: var(--indigo-600);
        }

        .toggle-switch::after {
            content: '';
            position: absolute;
            top: 2px;
            left: 2px;
            width: 24px;
            height: 24px;
            background: var(--white);
            border-radius: 50%;
            transition: transform 0.3s;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        }

        .toggle-switch.active::after {
            transform: translateX(28px);
        }

        .billing-discount {
            background: #10b981 !important;
            color: #ffffff !important;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.25rem 0.5rem;
            border-radius: 0.375rem;
        }

        /* Tab Content */
        .pricing-content {
            display: none;
        }

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

        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            margin-bottom: 2.5rem;
            align-items: stretch;
        }

        .pricing-card-custom {
            border-style: dashed;
            border-width: 2px;
            background: var(--white);
        }

        .pricing-card-custom:hover {
            background: var(--gray-50);
        }

        .pricing-card {
            background: var(--white);
            border: 2px solid var(--gray-200);
            border-radius: 1.5rem;
            padding: 2.5rem;
            position: relative;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            display: flex;
            flex-direction: column;
            height: 100%;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
        }
        
        .pricing-card-header {
            flex-shrink: 0;
        }
        
        .pricing-card-name {
            min-height: 3.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .pricing-card-desc {
            min-height: 3rem;
        }

        .pricing-card-header {
            text-align: center;
            padding-bottom: 2rem;
            border-bottom: 2px solid var(--gray-100);
            margin-bottom: 2rem;
            flex-shrink: 0;
        }
        
        .pricing-card-icon {
            margin-bottom: 1.5rem;
            flex-shrink: 0;
        }

        .pricing-card-name {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--gray-900);
            margin-bottom: 0.75rem;
            min-height: 4.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .pricing-card-desc {
            font-size: 0.9375rem;
            color: var(--gray-600);
            margin-bottom: 1.5rem;
            line-height: 1.6;
            min-height: 3rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .pricing-card-price {
            min-height: 4rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .pricing-card-price {
            display: flex;
            align-items: baseline;
            justify-content: center;
            gap: 0.5rem;
            margin-bottom: 0.75rem;
        }

        .pricing-amount {
            font-size: 3rem;
            font-weight: 800;
            color: var(--gray-900);
            line-height: 1;
        }

        .pricing-currency {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--gray-600);
        }

        .pricing-period {
            font-size: 1rem;
            color: var(--gray-500);
            font-weight: 500;
        }

        .pricing-timeline {
            font-size: 0.875rem;
            color: var(--indigo-600);
            font-weight: 600;
            margin-top: 0.5rem;
        }

        .pricing-card-body {
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }
        
        .pricing-features {
            margin-bottom: 2rem;
        }
        
        /* Hacer que la última lista de características crezca para empujar el footer hacia abajo */
        .pricing-card-body > .pricing-features:last-of-type {
            flex-grow: 1;
            margin-bottom: 0;
        }
        
        /* Asegurar que el footer siempre esté al final */
        .pricing-card-footer {
            margin-top: auto;
            flex-shrink: 0;
        }

        .pricing-features {
            list-style: none;
            margin-bottom: 2rem;
        }

        .pricing-card-footer {
            margin-top: auto;
            padding-top: 1.5rem;
            border-top: 1px solid var(--gray-100);
            flex-shrink: 0;
        }

        .pricing-card:hover {
            border-color: var(--indigo-300);
            box-shadow: 0 20px 40px -12px rgba(99, 102, 241, 0.15);
            transform: translateY(-4px);
        }

        .pricing-card.featured {
            border-color: var(--indigo-600);
            border-width: 3px;
            box-shadow: 0 20px 40px -12px rgba(99, 102, 241, 0.25);
        }

        .pricing-card.featured:hover {
            box-shadow: 0 25px 50px -12px rgba(99, 102, 241, 0.3);
            transform: translateY(-6px);
        }

        .pricing-badge {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--indigo-600);
            color: var(--white);
            padding: 0.375rem 1rem;
            border-radius: 9999px;
            font-size: 0.75rem;
            font-weight: 600;
            white-space: nowrap;
        }

        .pricing-features li {
            display: flex;
            align-items: flex-start;
            gap: 0.875rem;
            padding: 0.625rem 0;
            font-size: 0.9375rem;
            color: var(--gray-700);
            line-height: 1.5;
        }

        .pricing-features li i {
            color: var(--indigo-600);
            font-size: 0.875rem;
            margin-top: 0.375rem;
            flex-shrink: 0;
        }

        .pricing-cta {
            display: block;
            width: 100%;
            text-align: center;
            padding: 1rem 1.5rem;
            border-radius: 0.75rem;
            font-size: 0.9375rem;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .pricing-cta-primary {
            background: var(--indigo-600);
            color: var(--white);
            box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
        }

        .pricing-cta-primary:hover {
            background: var(--indigo-700);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(79, 70, 229, 0.4);
        }

        .pricing-cta-secondary {
            background: var(--white);
            color: var(--indigo-600);
            border: 2px solid var(--indigo-600);
        }

        .pricing-cta-secondary:hover {
            background: var(--indigo-50);
            border-color: var(--indigo-700);
            transform: translateY(-2px);
        }

        .pricing-note {
            text-align: center;
            font-size: 0.9375rem;
            color: var(--gray-600);
            margin-top: 2rem;
            padding: 1.5rem;
            background: var(--white);
            border-radius: 1rem;
            border: 1px solid var(--gray-200);
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .pricing-note i {
            color: var(--indigo-600);
            margin-right: 0.5rem;
        }

        /* ===== MAINTENANCE EXTRAS ===== */
        .pricing-card-subtitle {
            font-size: 0.8125rem;
            color: var(--gray-500);
            margin-bottom: 0.5rem;
        }

        .pricing-equivalent {
            font-size: 0.8125rem;
            color: var(--indigo-600);
            margin-top: 0.25rem;
        }

        .pricing-discount-badge {
            display: none;
            background: #10b981;
            color: white;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.25rem 0.5rem;
            border-radius: 0.375rem;
            margin-top: 0.5rem;
            width: fit-content;
            margin-left: auto;
            margin-right: auto;
        }

        .pricing-discount-badge.visible {
            display: block;
        }

        .mods-box {
            background: linear-gradient(135deg, var(--indigo-50), var(--indigo-100));
            border-radius: 0.75rem;
            padding: 1.25rem;
            margin-bottom: 1.25rem;
            border: 1px solid var(--indigo-200);
        }

        .mods-box-title {
            font-size: 0.8125rem;
            font-weight: 700;
            color: var(--indigo-700);
            margin-bottom: 0.5rem;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .mods-box-list {
            font-size: 0.875rem;
            color: var(--gray-700);
            line-height: 1.6;
            font-weight: 500;
        }

        /* ===== PROCESS ===== */
        .process-section {
            padding: 6rem 1.5rem;
            background: var(--white);
        }

        .process-inner {
            max-width: 80rem;
            margin: 0 auto;
        }

        .process-header {
            text-align: center;
            max-width: 40rem;
            margin: 0 auto 4rem;
        }

        .process-label {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--indigo-600);
            text-transform: uppercase;
            letter-spacing: 0.1em;
            margin-bottom: 1rem;
        }

        .process-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--gray-900);
            margin-bottom: 1rem;
        }

        .process-subtitle {
            color: var(--gray-600);
            font-size: 1.0625rem;
        }

        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
        }

        .process-step {
            text-align: center;
            position: relative;
        }

        .process-step::after {
            content: '';
            position: absolute;
            top: 2.5rem;
            left: calc(50% + 3.5rem);
            width: calc(100% - 7rem);
            height: 2px;
            background: linear-gradient(90deg, var(--indigo-200) 0%, var(--gray-200) 100%);
        }

        .process-step:last-child::after {
            display: none;
        }

        .process-number {
            width: 5rem;
            height: 5rem;
            background: linear-gradient(135deg, var(--indigo-500), var(--indigo-700));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 1.5rem;
            font-weight: 700;
            margin: 0 auto 1.5rem;
            position: relative;
            z-index: 1;
            box-shadow: 0 8px 20px rgba(99, 102, 241, 0.3);
            transition: all 0.3s ease;
        }

        .process-step:hover .process-number {
            transform: scale(1.15);
            box-shadow: 0 12px 30px rgba(99, 102, 241, 0.4);
        }

        .process-step-title {
            font-size: 1.125rem;
            font-weight: 700;
            color: var(--gray-900);
            margin-bottom: 0.5rem;
        }

        .process-step-desc {
            color: var(--gray-600);
            font-size: 0.9375rem;
            line-height: 1.6;
        }

        /* ===== WHY US ===== */
        .why-section {
            padding: 6rem 1.5rem;
            background: linear-gradient(135deg, var(--gray-900) 0%, #1a1a2e 100%);
            position: relative;
            overflow: hidden;
        }

        .why-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 50%);
            animation: float 8s ease-in-out infinite;
        }

        .why-inner {
            max-width: 80rem;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .why-header {
            text-align: center;
            max-width: 40rem;
            margin: 0 auto 4rem;
        }

        .why-label {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--white);
            text-transform: uppercase;
            letter-spacing: 0.1em;
            margin-bottom: 1rem;
        }

        .why-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--white);
            margin-bottom: 1rem;
        }

        .why-subtitle {
            color: var(--gray-400);
            font-size: 1.0625rem;
        }

        .why-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
        }

        .why-card {
            text-align: center;
            padding: 2rem;
            border-radius: 1rem;
            transition: all 0.3s ease;
        }

        .why-card:hover {
            background: rgba(255, 255, 255, 0.05);
            transform: translateY(-5px);
        }

        .why-icon {
            width: 4rem;
            height: 4rem;
            background: linear-gradient(135deg, rgba(99, 102, 241, 0.3), rgba(99, 102, 241, 0.1));
            border-radius: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 1.5rem;
            margin: 0 auto 1.5rem;
            transition: all 0.3s ease;
        }

        .why-card:hover .why-icon {
            background: var(--indigo-600);
            transform: scale(1.1);
        }

        .why-card-title {
            font-size: 1.125rem;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 0.75rem;
        }

        .why-card-desc {
            color: var(--gray-400);
            font-size: 0.9375rem;
            line-height: 1.7;
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 6rem 1.5rem;
            background: var(--white);
            text-align: center;
        }

        .cta-inner {
            max-width: 48rem;
            margin: 0 auto;
        }

        .cta-title {
            font-size: clamp(1.75rem, 4vw, 2.5rem);
            font-weight: 800;
            color: var(--gray-900);
            margin-bottom: 1rem;
        }

        .cta-subtitle {
            font-size: 1.125rem;
            color: var(--gray-600);
            margin-bottom: 2rem;
        }

        .cta-buttons {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ===== FOOTER ===== */
        .footer {
            background: var(--gray-900);
            color: #fff;
            padding: 4rem 2rem 2rem;
        }

        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 3rem;
            margin-bottom: 3rem;
        }

        .footer-brand .logo {
            color: #fff;
            margin-bottom: 1rem;
            display: inline-block;
        }

        .footer-brand p {
            color: var(--gray-400);
            font-size: 0.875rem;
            line-height: 1.7;
        }

        .footer-title {
            font-weight: 600;
            margin-bottom: 1.25rem;
            font-size: 0.875rem;
            text-transform: uppercase;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 0.75rem;
        }

        .footer-links a {
            color: var(--gray-400);
            text-decoration: none;
            font-size: 0.875rem;
            transition: color 0.2s;
        }

        .footer-links a:hover {
            color: #fff;
        }

        .footer-bottom {
            padding-top: 2rem;
            border-top: 1px solid var(--gray-800);
            text-align: center;
        }

        .footer-bottom p {
            color: var(--gray-500);
            font-size: 0.8125rem;
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 1024px) {
            .services-grid {
                grid-template-columns: 1fr;
            }

            .pricing-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.5rem;
            }

            .pricing-tabs {
                max-width: 100%;
            }

            .process-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 3rem;
            }

            .process-step::after {
                display: none;
            }

            .why-grid {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        /* ===== MODELOS DE VENTA HOVER EFFECTS ===== */
        .sale-model-card {
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            cursor: pointer;
        }

        .sale-model-card:hover {
            transform: translateY(-10px) scale(1.02);
            box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.35) !important;
            border-color: var(--indigo-300) !important;
        }

        .sale-model-card:hover .sale-model-icon {
            transform: scale(1.15) rotate(5deg);
            background: var(--indigo-600) !important;
            box-shadow: 0 8px 20px rgba(79, 70, 229, 0.3);
        }

        .sale-model-card:hover .sale-model-icon i {
            color: white !important;
        }

        .sale-model-card:hover .sale-model-title {
            color: var(--indigo-600);
        }

        /* Efecto especial para la tarjeta destacada */
        .sale-model-card[style*="border: 3px"]:hover {
            border-color: var(--indigo-400) !important;
            box-shadow: 0 35px 70px -12px rgba(99, 102, 241, 0.5) !important;
        }

        @media (max-width: 768px) {
            .header {
                position: relative;
                z-index: 1000;
            }

            .nav {
                position: fixed;
                top: 80px;
                left: 0;
                right: 0;
                background: var(--white);
                box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
                z-index: 999;
                flex-direction: column;
                padding: 1.5rem;
                transform: translateY(-100%);
                opacity: 0;
                visibility: hidden;
                transition: all 0.3s ease;
                max-height: calc(100vh - 80px);
                overflow-y: auto;
            }

            .nav.active {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }

            .nav-links {
                display: flex;
                flex-direction: column;
                gap: 0.5rem;
                width: 100%;
                margin-bottom: 1rem;
                list-style: none;
                padding: 0;
            }

            .nav-links li {
                width: 100%;
            }

            .nav-links a {
                display: block;
                padding: 0.75rem 1rem;
                width: 100%;
                border-radius: 0.5rem;
                transition: background 0.2s;
            }

            .nav-links a:hover {
                background: var(--gray-100);
            }

            .nav-cta, .nav-login {
                display: block;
                width: 100%;
                text-align: center;
                margin-top: 0.5rem;
            }

            .mobile-toggle {
                display: block;
                z-index: 1001;
                position: relative;
            }

            .hero {
                padding: 8rem 1.5rem 4rem;
            }

            .pricing-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }

            .process-grid {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr;
            }

            .service-card {
                flex-direction: column;
                text-align: center;
            }

            .service-icon {
                margin: 0 auto;
            }

            .service-features {
                justify-content: center;
            }
        }

        /* ===== ESTILOS PARA MODELOS DE VENTA (antes inline) ===== */
        .sale-models-section {
            padding: 6rem 1.5rem;
            background: linear-gradient(135deg, var(--indigo-600) 0%, var(--indigo-700) 100%);
            position: relative;
            overflow: hidden;
        }

        .sale-models-inner {
            max-width: 80rem;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .sale-models-header {
            text-align: center;
            max-width: 50rem;
            margin: 0 auto 4rem;
        }

        .sale-models-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.2);
            color: white;
            padding: 0.5rem 1.5rem;
            border-radius: 9999px;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            margin-bottom: 1.5rem;
            backdrop-filter: blur(10px);
        }

        .sale-models-title {
            font-size: clamp(2rem, 5vw, 3rem);
            font-weight: 800;
            color: white;
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }

        .sale-models-title span {
            color: var(--indigo-200);
        }

        .sale-models-subtitle {
            font-size: 1.125rem;
            color: rgba(255, 255, 255, 0.95);
            line-height: 1.7;
            margin-bottom: 2rem;
        }

        .sale-models-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
            max-width: 70rem;
            margin: 0 auto;
            align-items: stretch;
        }
        
        .sale-model-card {
            display: flex;
            flex-direction: column;
        }
        
        .sale-model-title {
            min-height: 4.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .sale-model-desc {
            min-height: 4.5rem;
            display: block;
            text-align: center;
        }
        
        .sale-model-features {
            flex-grow: 1;
        }

        .sale-model-card {
            background: rgba(255, 255, 255, 0.95);
            border: 2px solid rgba(255, 255, 255, 0.3);
            border-radius: 1.25rem;
            padding: 2.5rem;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
            display: flex;
            flex-direction: column;
        }

        .sale-model-card.featured {
            background: rgba(255, 255, 255, 0.98);
            border: 3px solid var(--indigo-200);
            box-shadow: 0 20px 60px rgba(99, 102, 241, 0.4);
        }

        .sale-model-icon {
            width: 5rem;
            height: 5rem;
            background: var(--indigo-100);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            transition: all 0.3s ease;
        }

        .sale-model-icon i {
            font-size: 2rem;
            color: var(--indigo-600);
            transition: color 0.3s ease;
        }

        .sale-model-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--gray-900);
            margin-bottom: 1rem;
            transition: color 0.3s ease;
        }

        .sale-model-price {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--indigo-600);
            margin-bottom: 1.5rem;
        }

        .sale-model-price-large {
            font-size: 3rem;
            font-weight: 800;
            color: var(--indigo-600);
            margin-bottom: 1.5rem;
            line-height: 1;
        }

        .sale-model-desc {
            color: var(--gray-600);
            font-size: 0.95rem;
            line-height: 1.6;
            margin-bottom: 2rem;
        }

        .sale-model-desc strong {
            color: var(--gray-900);
        }

        .sale-model-features {
            list-style: none;
            padding: 0;
            text-align: left;
            color: var(--gray-700);
            flex-grow: 1;
        }

        .sale-model-features li {
            padding: 0.75rem 0;
            display: flex;
            align-items: center;
            gap: 0.75rem;
            border-bottom: 1px solid var(--gray-200);
        }

        .sale-model-features li:last-child {
            border-bottom: none;
        }

        .sale-model-features i {
            color: var(--indigo-600);
            flex-shrink: 0;
        }

        .sale-model-features i.large {
            font-size: 1.1rem;
        }

        .sale-models-cta {
            text-align: center;
            margin-top: 3rem;
        }

        .sale-models-cta .btn {
            background: white;
            color: var(--indigo-600);
            font-size: 1.1rem;
            padding: 1rem 2.5rem;
            font-weight: 700;
            border-radius: 50px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
            display: inline-flex;
            align-items: center;
            gap: 0.75rem;
        }

        .sale-models-cta p {
            color: rgba(255, 255, 255, 0.9);
            font-size: 0.9rem;
            margin-top: 1.5rem;
        }

        .pricing-badge-green {
            background: #10b981 !important;
        }

        .pricing-amount-custom {
            font-size: 1.75rem;
        }

        .pricing-badge-purple {
            background: #8b5cf6 !important;
        }

        /* ===== PRICING CARD ICON ===== */
        .pricing-card-icon {
            width: 4rem;
            height: 4rem;
            background: linear-gradient(135deg, var(--indigo-100), var(--indigo-50));
            border-radius: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            color: var(--indigo-600);
            font-size: 1.75rem;
            transition: all 0.3s ease;
        }

        .pricing-card:hover .pricing-card-icon {
            background: var(--indigo-600);
            color: white;
            transform: scale(1.1) rotate(5deg);
        }

        /* ===== FEATURES TITLES ===== */
        .features-title {
            font-size: 0.875rem;
            font-weight: 700;
            color: var(--gray-700);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-shrink: 0;
        }
        
        .features-title:first-of-type {
            margin-top: 0;
        }

        .features-title i {
            color: var(--indigo-600);
        }

        .features-title.not-included {
            color: var(--gray-500);
            margin-top: 1.5rem;
        }

        .features-title.not-included i {
            color: var(--gray-400);
        }

        .pricing-features.not-included li {
            color: var(--gray-500);
        }

        .pricing-features.not-included li i {
            color: var(--gray-400);
        }

        /* ===== MAINTENANCE GRID ===== */
        .maintenance-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
            max-width: 50rem;
            margin: 0 auto 2rem;
            align-items: stretch;
        }
        
        .maintenance-grid .pricing-card-name {
            min-height: 3.5rem;
        }
        
        .maintenance-grid .pricing-card-desc {
            min-height: 3rem;
        }

        .maintenance-note {
            background: var(--gray-50);
            border: 1px solid var(--gray-200);
            border-radius: 0.5rem;
            padding: 1rem;
            margin-bottom: 1.5rem;
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            font-size: 0.875rem;
            color: var(--gray-600);
        }

        .maintenance-note i {
            color: var(--gray-400);
            flex-shrink: 0;
            margin-top: 0.1rem;
        }

        /* ===== EVOLUTION / BONOS SECTION ===== */
        .evolution-section {
            padding: 6rem 1.5rem;
            background: var(--white);
        }

        .evolution-inner {
            max-width: 80rem;
            margin: 0 auto;
        }

        .evolution-header {
            text-align: center;
            max-width: 40rem;
            margin: 0 auto 4rem;
        }

        .evolution-label {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--indigo-600);
            text-transform: uppercase;
            letter-spacing: 0.1em;
            margin-bottom: 1rem;
        }

        .evolution-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--gray-900);
            margin-bottom: 1rem;
        }

        .evolution-subtitle {
            color: var(--gray-600);
            font-size: 1.0625rem;
            line-height: 1.7;
        }

        .bonos-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
            max-width: 50rem;
            margin: 0 auto 3rem;
            align-items: stretch;
        }
        
        .bono-card {
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .bono-card {
            background: var(--white);
            border: 2px solid var(--gray-200);
            border-radius: 1.5rem;
            padding: 2.5rem 2rem;
            text-align: center;
            transition: all 0.3s ease;
            position: relative;
        }

        .bono-card:hover {
            border-color: var(--indigo-300);
            box-shadow: 0 15px 35px rgba(99, 102, 241, 0.15);
            transform: translateY(-5px);
        }

        .bono-card.featured {
            border-color: var(--indigo-600);
            border-width: 3px;
            box-shadow: 0 15px 35px rgba(99, 102, 241, 0.2);
        }

        .bono-badge {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--indigo-600);
            color: white;
            padding: 0.375rem 1rem;
            border-radius: 9999px;
            font-size: 0.75rem;
            font-weight: 600;
            white-space: nowrap;
        }

        .bono-hours {
            font-size: 3.5rem;
            font-weight: 800;
            color: var(--indigo-600);
            margin-bottom: 0.5rem;
            line-height: 1;
        }

        .bono-price {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--gray-900);
            margin-bottom: 0.25rem;
        }

        .bono-per-hour {
            font-size: 0.9rem;
            color: var(--gray-500);
            font-weight: 500;
        }

        .evolution-conditions {
            background: var(--gray-50);
            border: 1px solid var(--gray-200);
            border-radius: 1rem;
            padding: 2rem;
            max-width: 50rem;
            margin: 0 auto;
        }

        .evolution-conditions h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--gray-900);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .evolution-conditions h4 i {
            color: var(--indigo-600);
        }

        .evolution-conditions ul {
            list-style: none;
            display: grid;
            gap: 0.75rem;
        }

        .evolution-conditions li {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            color: var(--gray-700);
            font-size: 0.9375rem;
        }

        .evolution-conditions li i {
            color: var(--indigo-600);
            margin-top: 0.2rem;
            flex-shrink: 0;
        }


        /* ===== RESPONSIVE BONOS ===== */
        @media (max-width: 768px) {
            .bonos-grid {
                grid-template-columns: 1fr;
                max-width: 20rem;
            }

            .bono-card {
                padding: 2rem 1.5rem;
            }

            .bono-hours {
                font-size: 2.5rem;
            }

            .maintenance-grid {
                grid-template-columns: 1fr;
            }
        }