/* ESTILOS CSS COMPLETOS (Incluidos en el head para rendimiento) */
        :root {
            --primary: #2563eb;
            --primary-dark: #1d4ed8;
            --secondary: #0f172a;
            --text: #334155;
            --text-light: #64748b;
            --bg: #ffffff;
            --bg-alt: #f8fafc;
            --success: #10b981;
            --warning: #f59e0b;
            --border: #e2e8f0;
            --error: #ef4444;
            --info: #3b82f6
        }

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

        html {
            scroll-behavior: smooth
        }

        body {
            font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, sans-serif;
            line-height: 1.6;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.875rem 1.5rem;
            font-weight: 600;
            font-size: 1rem;
            border-radius: 0.5rem;
            text-decoration: none;
            transition: all 0.3s ease;
            cursor: pointer;
            border: none;
            text-align: center
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3)
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4)
        }

        .btn-secondary {
            background: var(--bg-alt);
            color: var(--secondary);
            border: 2px solid var(--border)
        }

        .btn-secondary:hover {
            background: var(--border);
            transform: translateY(-2px)
        }

        .btn-large {
            padding: 1rem 2.5rem;
            font-size: 1.125rem
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            padding: 0.25rem 0.75rem;
            background: var(--success);
            color: #fff;
            font-size: 0.875rem;
            font-weight: 600;
            border-radius: 9999px
        }

        .badge-warning {
            background: var(--warning);
            color: #000
        }

        .section {
            padding: 4rem 0
        }

        .section-title {
            font-size: 1.875rem;
            font-weight: 800;
            color: var(--secondary);
            margin-bottom: 1rem;
            line-height: 1.2
        }

        .section-subtitle {
            font-size: 1.125rem;
            color: var(--text-light);
            margin-bottom: 2.5rem;
            max-width: 65ch
        }

        .grid {
            display: grid;
            gap: 2rem
        }

        @media(min-width:768px) {
            .grid-2 {
                grid-template-columns: repeat(2, 1fr)
            }

            .grid-3 {
                grid-template-columns: repeat(3, 1fr)
            }

            .grid-4 {
                grid-template-columns: repeat(4, 1fr)
            }

            .section {
                padding: 5rem 0
            }

            .section-title {
                font-size: 2.25rem
            }
        }

        @media(min-width:1024px) {
            .grid-5 {
                grid-template-columns: repeat(5, 1fr)
            }
        }

        .text-center {
            text-align: center
        }

        .text-left {
            text-align: left
        }

        .text-right {
            text-align: right
        }

        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0
        }

        .sr-only:focus {
            position: fixed;
            top: 1rem;
            left: 1rem;
            width: auto;
            height: auto;
            overflow: visible;
            clip: auto;
            white-space: normal;
            padding: 0.75rem 1rem;
            background: #fff;
            color: var(--primary);
            border-radius: 0.5rem;
            z-index: 1000;
            text-decoration: none;
            font-weight: 600
        }

        /* Header */
        .site-header {
            padding: 1rem 0;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            background: var(--bg);
            z-index: 100
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between
        }

        .logo img {
            max-height: 48px;
            width: auto
        }

        .main-nav {
            display: flex;
            gap: 1.5rem;
            align-items: center
        }

        .main-nav a {
            color: var(--text);
            text-decoration: none;
            font-weight: 500;
            transition: color 0.2s
        }

        .main-nav a:hover {
            color: var(--primary)
        }

        @media(max-width:768px) {
            .main-nav {
                display: none
            }
        }

        /* Hero Section */
        .hero {
            padding: 3rem 0;
            background: linear-gradient(135deg, var(--bg-alt) 0%, var(--bg) 100%)
        }

        .hero-grid {
            display: grid;
            gap: 3rem;
            align-items: center
        }

        @media(min-width:768px) {
            .hero-grid {
                grid-template-columns: 1fr 1fr
            }

            .hero {
                padding: 5rem 0
            }
        }

        .hero-title {
            font-size: 2rem;
            font-weight: 900;
            color: var(--secondary);
            line-height: 1.1;
            margin-bottom: 1.25rem
        }

        @media(min-width:768px) {
            .hero-title {
                font-size: 2.75rem
            }
        }

        .hero-subtitle {
            font-size: 1.125rem;
            color: var(--text-light);
            margin-bottom: 2rem;
            max-width: 60ch
        }

        .hero-cta {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            align-items: center;
            margin-bottom: 1.5rem
        }

        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            margin-bottom: 2rem
        }

        .hero-badges span {
            display: flex;
            align-items: center;
            gap: 0.375rem;
            font-size: 0.875rem;
            color: var(--text-light)
        }

        .hero-image {
            border-radius: 1rem;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
            width: 100%;
            height: auto
        }

        /* Cards */
        .card {
            background: var(--bg);
            padding: 1.5rem;
            border-radius: 0.75rem;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s, box-shadow 0.3s
        }

        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1)
        }

        .card-alt {
            background: var(--bg-alt)
        }

        .module-card {
            background: var(--bg);
            padding: 1.25rem;
            border-radius: 0.75rem
        }

        .module-number {
            background: var(--primary);
            color: #fff;
            width: 2rem;
            height: 2rem;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            margin-right: 0.75rem
        }

        /* Features */
        .feature-box {
            background: var(--bg-alt);
            padding: 1.5rem;
            border-radius: 0.75rem
        }

        .feature-box.warning {
            border-left: 4px solid var(--warning)
        }

        .feature-box.success {
            border-left: 4px solid var(--success)
        }

        /* Technologies */
        .tech-item {
            text-align: center
        }

        .tech-item img {
            margin-bottom: 0.75rem;
            transition: transform 0.3s
        }

        .tech-item:hover img {
            transform: scale(1.1)
        }

        .tech-item h3 {
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 0.5rem
        }

        .tech-item p {
            font-size: 0.9rem;
            color: var(--text-light)
        }

        /* Pricing */
        .price-section {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: #fff
        }

        .price-section .section-title {
            color: #fff
        }

        .price-amount {
            font-size: 2.5rem;
            font-weight: 900
        }

        .benefits-list {
            background: rgba(255, 255, 255, 0.1);
            padding: 1.5rem;
            border-radius: 0.75rem;
            margin-bottom: 2rem;
            text-align: left
        }

        .benefits-list ul {
            list-style: none
        }

        .benefits-list li {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            margin-bottom: 0.75rem
        }

        .benefits-list li span {
            color: var(--success);
            font-weight: 700;
            font-size: 1.25rem
        }

        .urgency-box {
            background: rgba(255, 255, 255, 0.15);
            padding: 1rem;
            border-radius: 0.5rem;
            display: inline-flex;
            align-items: center;
            gap: 0.75rem
        }

        .urgency-counter {
            background: var(--warning);
            color: #000;
            padding: 0.25rem 0.5rem;
            border-radius: 0.25rem;
            font-weight: 700
        }

        .payment-methods {
            display: flex;
            justify-content: center;
            gap: 1rem;
            flex-wrap: wrap;
            opacity: 0.9;
            margin-top: 1rem
        }

        /* FAQ */
        .faq-item {
            background: var(--bg-alt);
            border-radius: 0.5rem;
            margin-bottom: 1rem;
            overflow: hidden
        }

        .faq-item summary {
            padding: 1rem 1.25rem;
            font-weight: 600;
            color: var(--secondary);
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center
        }

        .faq-item summary::-webkit-details-marker {
            display: none
        }

        .faq-item summary svg {
            transition: transform 0.3s
        }

        .faq-item[open] summary svg {
            transform: rotate(180deg)
        }

        .faq-content {
            padding: 0 1.25rem 1rem;
            color: var(--text-light)
        }

        /* Blog Grid */
        .blog-grid {
            display: grid;
            gap: 2rem
        }

        @media(min-width:768px) {
            .blog-grid {
                grid-template-columns: repeat(2, 1fr)
            }
        }

        @media(min-width:1024px) {
            .blog-grid {
                grid-template-columns: repeat(3, 1fr)
            }
        }

        .blog-card {
            background: var(--bg-alt);
            padding: 1.5rem;
            border-radius: 0.75rem
        }

        .blog-card h3 {
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 0.75rem;
            font-size: 1.125rem
        }

        .blog-card p {
            color: var(--text-light);
            font-size: 0.95rem;
            margin-bottom: 1rem
        }

        .blog-card a {
            color: var(--primary);
            font-weight: 600;
            text-decoration: none
        }

        .blog-card a:hover {
            text-decoration: underline
        }

        /* Modules Detail */
        .modules-detail-grid {
            display: grid;
            gap: 1.5rem
        }

        @media(min-width:768px) {
            .modules-detail-grid {
                grid-template-columns: repeat(2, 1fr)
            }
        }

        @media(min-width:1024px) {
            .modules-detail-grid {
                grid-template-columns: repeat(3, 1fr)
            }
        }

        .module-detail {
            background: var(--bg);
            padding: 1.25rem;
            border-radius: 0.75rem
        }

        .module-detail h4 {
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 0.5rem;
            font-size: 1rem
        }

        .module-detail p {
            font-size: 0.95rem;
            color: var(--text-light)
        }

        /* Salaries */
        .salary-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0.75rem;
            background: var(--bg-alt);
            border-radius: 0.5rem;
            margin-bottom: 0.75rem
        }

        .salary-item span:first-child {
            font-weight: 600
        }

        .salary-item span:last-child {
            font-weight: 700;
            color: var(--primary)
        }

        /* Footer */
        .site-footer {
            background: var(--secondary);
            color: #fff;
            padding: 3rem 0
        }

        .footer-grid {
            display: grid;
            gap: 2rem;
            font-size: 0.9rem
        }

        @media(min-width:768px) {
            .footer-grid {
                grid-template-columns: repeat(4, 1fr)
            }
        }

        .footer-grid h3 {
            font-weight: 700;
            margin-bottom: 1rem
        }

        .footer-grid ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.5rem
        }

        .footer-grid a {
            color: #fff;
            opacity: 0.8;
            text-decoration: none;
            transition: opacity 0.2s
        }

        .footer-grid a:hover {
            opacity: 1
        }

        .social-links {
            display: flex;
            gap: 0.75rem;
            margin-top: 1rem
        }

        .social-links a {
            color: #fff;
            opacity: 0.8
        }

        /* Utilities */
        .mb-1 {
            margin-bottom: 0.5rem
        }

        .mb-2 {
            margin-bottom: 1rem
        }

        .mb-3 {
            margin-bottom: 1.5rem
        }

        .mb-4 {
            margin-bottom: 2rem
        }

        .mt-1 {
            margin-top: 0.5rem
        }

        .mt-2 {
            margin-top: 1rem
        }

        .mt-3 {
            margin-top: 1.5rem
        }

        .mt-4 {
            margin-top: 2rem
        }

        .opacity-80 {
            opacity: 0.8
        }

        .opacity-60 {
            opacity: 0.6
        }

        .font-bold {
            font-weight: 700
        }

        .text-sm {
            font-size: 0.875rem
        }

        .text-lg {
            font-size: 1.125rem
        }

        .italic {
            font-style: italic
        }

        /* Animations */
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px)
            }

            to {
                opacity: 1;
                transform: translateY(0)
            }
        }

        .animate-fade-in {
            animation: fadeIn 0.6s ease-out forwards
        }

        /* Print */
        @media print {

            .site-header,
            .site-footer,
            .btn {
                display: none
            }
        }

        /* ── CTA FINAL ── */
        .cta-section {
            padding: 120px 60px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(0, 229, 255, .06) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-inner {
            max-width: 720px;
            margin: 0 auto;
        }

        .free-badge {
            display: inline-block;
            background: var(--accent2);
            color: #000;
            font-family: var(--display);
            font-size: 1.2rem;
            padding: 6px 20px;
            letter-spacing: .1em;
            margin-bottom: 24px;
            transform: rotate(-2deg);
        }

        .cta-title {
            font-family: var(--display);
            font-size: clamp(2rem, 3vw, 3.5rem);
            line-height: .95;
            margin-bottom: 24px;
        }

        .cta-title span {
            color: var(--accent);
        }

        .cta-desc {
            color: var(--muted);
            font-size: 1.05rem;
            margin-bottom: 48px;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
        }


        /* ── PAYPAL CONTAINER ── */
        .paypal-wrapper {
            display: flex;
            justify-content: center;
            margin: 32px auto 0;
        }

        #paypal-container-SFFK6QQXNZL3E {
            min-width: 300px;
            max-width: 400px;
        }

        .secure-note {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            font-family: var(--mono);
            font-size: .7rem;
            color: var(--muted);
            margin-top: 16px;
            flex-wrap: wrap;
        }

        .secure-note svg {
            width: 14px;
            height: 14px;
            fill: var(--accent2);
        }