/* ════════════════════════════════════════════════════════════════════ */
        /* RESET & BASE                                                       */
        /* ════════════════════════════════════════════════════════════════════ */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        :root {
            --bg-primary: #ffffff;
            --bg-secondary: #f8f8f8;
            --bg-card: #ffffff;
            --bg-card-hover: #fffbf5;
            --accent: #F97316;
            --accent-glow: rgba(249, 115, 22, 0.25);
            --accent-light: #fb923c;
            --accent-yellow: #F59E0B;
            --accent-yellow-light: #fcd34d;
            --text-primary: #111111;
            --text-secondary: #444444;
            --text-muted: #888888;
            --border: #e5e7eb;
            --border-light: #d1d5db;
            --success: #16a34a;
            --warning: #d97706;
            --info: #2563eb;
            --radius: 14px;
            --radius-sm: 8px;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.08);
            --shadow-glow: 0 0 40px var(--accent-glow);
            --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font);
            background: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            min-height: 100vh;
        }

        a {
            color: var(--accent-light);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--accent);
        }

        /* ════════════════════════════════════════════════════════════════════ */
        /* NAV                                                                */
        /* ════════════════════════════════════════════════════════════════════ */
        .nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.07);
            padding: 0 24px;
        }

        .nav-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            transition: transform var(--transition);
        }

        .nav-logo:hover {
            transform: scale(1.05);
        }

        .nav-logo img {
            height: 42px;
            width: auto;
            display: block;
            filter: drop-shadow(0 2px 8px rgba(0,0,0,0.2));
        }

        .nav-links {
            display: flex;
            gap: 28px;
            align-items: center;
        }

        .nav-links a {
            color: var(--text-secondary);
            font-size: 0.92rem;
            font-weight: 500;
        }

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

        .nav-btn {
            background: var(--accent);
            color: #fff !important;
            border: none;
            padding: 9px 22px;
            border-radius: 999px;
            font-weight: 700;
            font-size: 0.85rem;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            display: inline-block;
            box-shadow: 0 2px 10px var(--accent-glow);
        }

        .nav-btn:hover {
            background: var(--accent-light);
            transform: translateY(-1px);
            box-shadow: 0 4px 16px var(--accent-glow);
        }

        /* Mobile nav */
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.5rem;
            cursor: pointer;
        }

        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }

            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background: #fff;
                padding: 16px 24px;
                gap: 16px;
                border-bottom: 1px solid var(--border);
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
            }

            .nav-links.active {
                display: flex;
            }
        }

        /* ════════════════════════════════════════════════════════════════════ */
        /* HERO — Dark Radio Waves                                            */
        /* ════════════════════════════════════════════════════════════════════ */
        .hero {
            padding: 0;
            text-align: center;
            background: #0a0a0a;
            position: relative;
            overflow: hidden;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 50% 100%, rgba(255, 99, 33, 0.07) 0%, transparent 55%);
            z-index: 1;
            pointer-events: none;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, transparent, #FF6321, #FF8F21, transparent);
            z-index: 3;
        }





        .hero-content {
            position: relative;
            z-index: 2;
            padding: 0 24px;
        }

        .hero-title {
            font-size: clamp(2.2rem, 5.5vw, 3.8rem);
            font-weight: 900;
            margin-bottom: 20px;
            color: #ffffff;
            letter-spacing: -1.5px;
            line-height: 1.15;
            max-width: 900px;
            margin-left: auto;
            margin-right: auto;
        }









        



        .hero-subtitle {
            font-size: clamp(1rem, 2.5vw, 1.15rem);
            color: rgba(255, 255, 255, 0.6);
            max-width: 580px;
            margin: 0 auto 36px;
            line-height: 1.7;
            opacity: 0;
            animation: heroFadeInUp 1s ease 1.3s forwards;
        }

        .hero-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
            opacity: 0;
            animation: heroFadeInUp 1s ease 1.5s forwards;
        }


        .hero .btn-primary {
            background: #FF6321;
            box-shadow: 0 4px 25px rgba(255, 99, 33, 0.4);
        }

        .hero .btn-primary:hover {
            background: #FF7A40;
            box-shadow: 0 8px 35px rgba(255, 99, 33, 0.5);
        }

        .hero .btn-outline {
            color: #ffffff;
            border-color: rgba(255, 255, 255, 0.2);
        }

        .hero .btn-outline:hover {
            border-color: #FF6321;
            color: #FF6321;
            background: rgba(255, 99, 33, 0.1);
        }

        .btn-primary {
            background: var(--accent);
            color: #fff;
            border: none;
            padding: 14px 36px;
            border-radius: 999px;
            font-size: 1rem;
            font-weight: 700;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            display: inline-block;
            box-shadow: 0 4px 20px var(--accent-glow);
        }

        .btn-primary:hover {
            background: var(--accent-light);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 30px var(--accent-glow);
        }

        .btn-outline {
            background: transparent;
            color: var(--text-primary);
            border: 2px solid var(--border);
            padding: 13px 32px;
            border-radius: 999px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            display: inline-block;
        }

        .btn-outline:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(249, 115, 22, 0.05);
        }

        /* ════════════════════════════════════════════════════════════════════ */
        /* SECTIONS                                                           */
        /* ════════════════════════════════════════════════════════════════════ */
        .section {
            padding: 80px 24px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .section-title {
            text-align: center;
            font-size: clamp(1.5rem, 3vw, 2rem);
            font-weight: 900;
            letter-spacing: -1.5px;
            margin-bottom: 12px;
        }

        .section-subtitle {
            text-align: center;
            color: var(--text-secondary);
            margin-bottom: 48px;
            font-size: 1.05rem;
        }

        /* ════════════════════════════════════════════════════════════════════ */
        /* DEMOS GRID                                                         */
        /* ════════════════════════════════════════════════════════════════════ */
        .demos-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 24px;
        }

        .demo-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow-card);
        }

        .demo-card:hover {
            border-color: var(--accent);
            transform: translateY(-6px);
            box-shadow: 0 12px 32px rgba(249, 115, 22, 0.15);
        }

        .demo-card-img {
            width: 100%;
            height: 210px;
            object-fit: cover;
            background: linear-gradient(135deg, #fff7ed 0%, #fef3c7 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        .demo-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .demo-card-body {
            padding: 22px;
        }

        .demo-card-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .demo-card-body p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-bottom: 18px;
            line-height: 1.6;
        }

        .demo-card-actions {
            display: flex;
            gap: 12px;
        }

        .btn-sm {
            padding: 9px 20px;
            border-radius: 999px;
            font-size: 0.85rem;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            display: inline-block;
            border: none;
        }

        .btn-demo {
            background: transparent;
            color: var(--text-primary);
            border: 1.5px solid var(--border-light);
        }

        .btn-demo:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(249, 115, 22, 0.05);
        }

        .btn-contratar {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 2px 8px var(--accent-glow);
        }

        .btn-contratar:hover {
            background: var(--accent-light);
            color: #fff;
            box-shadow: 0 4px 14px var(--accent-glow);
        }

        .btn-cuenta {
            background: var(--accent-yellow);
            color: #111;
            font-weight: 700;
            box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
        }

        .btn-cuenta:hover {
            background: var(--accent-yellow-light);
            color: #111;
        }

        /* ════════════════════════════════════════════════════════════════════ */
        /* PLAN / PRICING                                                     */
        /* ════════════════════════════════════════════════════════════════════ */
        .plan-container {
            display: flex;
            justify-content: center;
        }

        .plan-card {
            background: var(--bg-card);
            border: 2px solid var(--accent);
            border-radius: var(--radius);
            padding: 44px 40px;
            max-width: 500px;
            width: 100%;
            text-align: center;
            position: relative;
            box-shadow: 0 8px 40px rgba(249, 115, 22, 0.15);
        }

        .plan-badge {
            position: absolute;
            top: -15px;
            left: 50%;
            transform: translateX(-50%);
            background: linear-gradient(90deg, var(--accent), var(--accent-yellow));
            color: #fff;
            padding: 5px 22px;
            border-radius: 999px;
            font-size: 0.78rem;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: 1.5px;
        }

        .plan-name {
            font-size: 1.5rem;
            font-weight: 700;
            margin: 20px 0 8px;
            color: var(--text-primary);
        }

        .plan-price {
            font-size: 3rem;
            font-weight: 900;
            margin-bottom: 4px;
            color: var(--accent);
            letter-spacing: -1px;
        }

        .plan-price-label {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 24px;
        }

        .plan-divider {
            border: none;
            border-top: 2px solid var(--border);
            margin: 20px 0;
        }

        .plan-features {
            list-style: none;
            text-align: left;
            margin-bottom: 32px;
        }

        .plan-features li {
            padding: 9px 0;
            display: flex;
            align-items: flex-start;
            gap: 10px;
            color: var(--text-secondary);
            font-size: 0.95rem;
            border-bottom: 1px solid var(--border);
        }

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

        .plan-features li::before {
            content: '✓';
            color: var(--accent);
            font-weight: 800;
            flex-shrink: 0;
        }

        .plan-setup {
            background: #fff7ed;
            border: 1px solid rgba(249, 115, 22, 0.3);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            margin-bottom: 16px;
            font-size: 0.9rem;
            color: var(--text-secondary);
        }

        .plan-setup strong {
            color: var(--accent);
        }

        .plan-server {
            background: #fffbeb;
            border: 1px solid rgba(245, 158, 11, 0.3);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            margin-bottom: 24px;
            font-size: 0.85rem;
            color: var(--text-secondary);
        }

        /* ════════════════════════════════════════════════════════════════════ */
        /* MODAL REGISTRO                                                     */
        /* ════════════════════════════════════════════════════════════════════ */
        .modal-overlay {
            display: none;
            position: fixed;
            inset: 0;
            z-index: 2000;
            background: rgba(0, 0, 0, 0.7);
            backdrop-filter: blur(6px);
            align-items: center;
            justify-content: center;
            padding: 24px;
        }

        .modal-overlay.active {
            display: flex;
        }

        .modal {
            background: #ffffff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            width: 100%;
            max-width: 520px;
            max-height: 90vh;
            overflow-y: auto;
            padding: 36px;
            animation: modalIn 0.3s ease;
            box-shadow: 0 16px 60px rgba(0, 0, 0, 0.15);
        }

        @keyframes modalIn {
            from {
                opacity: 0;
                transform: scale(0.95) translateY(20px);
            }

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

        .modal-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
        }

        .modal-header h2 {
            font-size: 1.3rem;
        }

        .modal-close {
            background: none;
            border: none;
            color: var(--text-muted);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 4px;
            line-height: 1;
        }

        .modal-close:hover {
            color: var(--text-primary);
        }

        .form-group {
            margin-bottom: 16px;
        }

        .form-group label {
            display: block;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-secondary);
            margin-bottom: 6px;
        }

        .form-group input[type="text"],
        .form-group input[type="email"],
        .form-group input[type="password"],
        .form-group input[type="tel"] {
            width: 100%;
            padding: 10px 14px;
            background: #f9fafb;
            border: 1.5px solid var(--border);
            border-radius: var(--radius-sm);
            color: var(--text-primary);
            font-size: 0.95rem;
            transition: border-color var(--transition);
            font-family: var(--font);
        }

        .form-group input:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px var(--accent-glow);
        }

        .form-checkbox {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
            cursor: pointer;
        }

        .form-checkbox input[type="checkbox"] {
            width: 18px;
            height: 18px;
            accent-color: var(--accent);
            cursor: pointer;
        }

        .form-checkbox span {
            font-size: 0.9rem;
            color: var(--text-secondary);
        }

        .pago-methods {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            margin-bottom: 20px;
        }

        .pago-option {
            border: 2px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 16px;
            text-align: center;
            cursor: pointer;
            transition: all var(--transition);
        }

        .pago-option:hover {
            border-color: var(--border-light);
        }

        .pago-option.selected {
            border-color: var(--accent);
            background: rgba(233, 69, 96, 0.08);
        }

        .pago-option .pago-icon {
            font-size: 1.5rem;
            margin-bottom: 6px;
        }

        .pago-option .pago-label {
            font-size: 0.85rem;
            font-weight: 600;
        }

        .pago-option .pago-desc {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        .pago-option input[type="radio"] {
            display: none;
        }

        .form-submit {
            width: 100%;
            padding: 14px;
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: var(--radius-sm);
            font-size: 1rem;
            font-weight: 700;
            cursor: pointer;
            transition: all var(--transition);
        }

        .form-submit:hover {
            background: var(--accent-light);
        }

        .form-submit:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        .form-msg {
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            margin-bottom: 16px;
            font-size: 0.9rem;
            display: none;
        }

        .form-msg.error {
            display: block;
            background: rgba(248, 81, 73, 0.1);
            border: 1px solid rgba(248, 81, 73, 0.3);
            color: #f85149;
        }

        .form-msg.success {
            display: block;
            background: rgba(63, 185, 80, 0.1);
            border: 1px solid rgba(63, 185, 80, 0.3);
            color: #3fb950;
        }

        /* ── Datos bancarios (resultado transferencia) ────────────────────── */
        .datos-bancarios {
            background: #f9fafb;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 20px;
            margin-top: 16px;
        }

        .datos-bancarios h4 {
            margin-bottom: 12px;
            color: var(--warning);
        }

        .datos-bancarios p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: 6px;
        }

        .datos-bancarios strong {
            color: var(--text-primary);
        }

        /* ════════════════════════════════════════════════════════════════════ */
        /* FOOTER                                                             */
        /* ════════════════════════════════════════════════════════════════════ */
        .footer {
            border-top: 2px solid var(--border);
            background: var(--bg-secondary);
            padding: 40px 24px;
            text-align: center;
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        .footer-links {
            display: flex;
            gap: 24px;
            justify-content: center;
            margin-bottom: 12px;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: var(--text-secondary);
        }

        .footer-links a:hover {
            color: var(--accent);
        }

        /* ════════════════════════════════════════════════════════════════════ */
        /* UTILIDADES                                                          */
        /* ════════════════════════════════════════════════════════════════════ */
        .text-accent {
            color: var(--accent-light);
        }

        /* Spinner */
        .spinner {
            display: none;
            width: 20px;
            height: 20px;
            border: 2px solid #fff;
            border-top-color: transparent;
            border-radius: 50%;
            animation: spin 0.6s linear infinite;
            margin: 0 auto;
        }

        @keyframes spin {
            to {
                transform: rotate(360deg);
            }
        }

        /* Pago exitoso banner */
        .pago-ok-banner {
            background: #f0fdf4;
            border-bottom: 2px solid #86efac;
            color: var(--success);
            padding: 14px 24px;
            text-align: center;
            font-weight: 600;
            margin-top: 68px;
        }

        /* Alerta logueado sobre contratar */
        .alerta-logueado {
            background: #fff7ed;
            border: 1.5px solid rgba(249, 115, 22, 0.4);
            color: var(--accent);
            border-radius: var(--radius-sm);
            padding: 10px 16px;
            font-size: 0.88rem;
            font-weight: 600;
            text-align: center;
            margin-top: 8px;
        }
    

/* ════════════════════════════════════════════════════════════════════ */
/* MANUAL HTML STYLES */

/* ════════════════════════════════════════════════════════════════════ */

        /* Main content */
        .manual {
            max-width: 800px;
            margin: 0 auto;
            padding: 100px 24px 60px;
        }

        .manual-header {
            text-align: center;
            margin-bottom: 48px;
            padding-bottom: 32px;
            border-bottom: 1px solid var(--border);
        }

        .manual-header h1 {
            font-size: clamp(1.8rem, 4vw, 2.4rem);
            font-weight: 800;
            margin-bottom: 12px;
            color: var(--text-primary);
        }

        .manual-header p {
            color: var(--text-secondary);
            font-size: 1.05rem;
        }

        /* TOC */
        .toc {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px 28px;
            margin-bottom: 48px;
        }

        .toc h2 {
            font-size: 1rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 12px;
        }

        .toc ol {
            list-style: none;
            counter-reset: toc;
        }

        .toc li {
            counter-increment: toc;
            margin-bottom: 8px;
        }

        .toc li::before {
            content: counter(toc) ".";
            color: var(--accent);
            font-weight: 700;
            margin-right: 8px;
        }

        .toc a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.2s;
        }

        .toc a:hover {
            color: var(--accent-light);
        }

        /* Sections */
        .section {
            margin-bottom: 48px;
        }

        .section h2 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--accent);
            display: inline-block;
        }

        .section h3 {
            font-size: 1.1rem;
            color: var(--accent-light);
            margin: 20px 0 8px;
        }

        .section p {
            color: var(--text-secondary);
            margin-bottom: 12px;
        }

        .section ul,
        .section ol {
            margin-bottom: 16px;
            padding-left: 20px;
        }

        .section li {
            color: var(--text-secondary);
            margin-bottom: 6px;
        }

        /* Info boxes */
        .info-box {
            border-radius: var(--radius-sm);
            padding: 16px 20px;
            margin: 16px 0;
            font-size: 0.95rem;
        }

        .info-box.tip {
            background: rgba(63, 185, 80, 0.08);
            border: 1px solid rgba(63, 185, 80, 0.2);
            color: var(--success);
        }

        .info-box.warning {
            background: rgba(210, 153, 34, 0.08);
            border: 1px solid rgba(210, 153, 34, 0.2);
            color: var(--warning);
        }

        .info-box.info {
            background: rgba(88, 166, 255, 0.08);
            border: 1px solid rgba(88, 166, 255, 0.2);
            color: var(--info);
        }

        /* Steps */
        .steps {
            counter-reset: paso;
            list-style: none;
            padding: 0;
        }

        .steps li {
            counter-increment: paso;
            position: relative;
            padding-left: 36px;
            margin-bottom: 16px;
        }

        .steps li::before {
            content: counter(paso);
            position: absolute;
            left: 0;
            top: 2px;
            width: 24px;
            height: 24px;
            background: var(--accent);
            color: #fff;
            border-radius: 50%;
            font-size: 0.8rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* Footer */
        .manual-footer {
            border-top: 1px solid var(--border);
            padding-top: 32px;
            text-align: center;
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        .manual-footer a {
            color: var(--accent-light);
            text-decoration: none;
        }

        .manual-footer a:hover {
            color: var(--accent);
        }

        /* Responsive */
        @media (max-width: 600px) {
            .manual {
                padding: 80px 16px 40px;
            }
        }