diff --git a/demo/templates/customizer_webflow.html b/demo/templates/customizer_webflow.html
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+<!DOCTYPE html>
+<html lang="es">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Customizer New - {{ site_name }}</title>
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Oswald:wght@400;600;700&family=Source+Serif+4:wght@400;500;700&display=swap" rel="stylesheet">
+    <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css" rel="stylesheet">
+    <style>
+        :root {
+            --bg: #e4dccb;
+            --bg-2: #f3ecde;
+            --panel: #fff8eb;
+            --panel-2: #f2e7cd;
+            --canvas: #ece3d1;
+            --text: #1f1b17;
+            --muted: #6e6458;
+            --accent: #9b2f16;
+            --accent-2: #2d5e4c;
+            --border: rgba(31, 27, 23, 0.14);
+            --shadow-soft: 0 12px 28px rgba(31, 27, 23, 0.14);
+            --shadow-panel: 0 20px 42px rgba(31, 27, 23, 0.16);
+            --fx-blur: 8px;
+            --fx-radius: 12px;
+            --topbar-a: rgba(45, 94, 76, 0.96);
+            --topbar-b: rgba(31, 27, 23, 0.88);
+        }
+        * { box-sizing: border-box; margin: 0; padding: 0; }
+        body {
+            font-family: "Source Serif 4", serif;
+            color: var(--text);
+            background: radial-gradient(circle at 10% 0%, #f7f1e2 0%, var(--bg) 46%, #d6c6a5 100%);
+        }
+        .topbar {
+            height: 52px; display: flex; align-items: center; justify-content: space-between;
+            padding: 0 16px;
+            border-bottom: 1px solid var(--border);
+            background: linear-gradient(120deg, var(--topbar-a), var(--topbar-b));
+            box-shadow: var(--shadow-soft);
+        }
+        .brand {
+            font-family: "Oswald", sans-serif;
+            letter-spacing: 0.04em;
+            font-size: 1.02rem;
+            font-weight: 700;
+            color: #f7f1e2;
+            display: flex;
+            align-items: center;
+            gap: 8px;
+        }
+        .btn {
+            padding: 8px 12px;
+            border: 1px solid rgba(255, 248, 235, 0.7);
+            background: rgba(255, 248, 235, 0.15);
+            color: #f7f1e2;
+            border-radius: 999px;
+            font-size: 12px;
+            cursor: pointer;
+            transition: transform 140ms ease, box-shadow 140ms ease;
+        }
+        .btn:hover { transform: translateY(-2px); box-shadow: 0 8px 16px rgba(31, 27, 23, 0.26); }
+        .btn-primary {
+            background: var(--accent);
+            border-color: var(--accent);
+            color: #fff;
+            box-shadow: 0 8px 16px rgba(155, 47, 22, 0.3);
+        }
+        .layout { display: grid; grid-template-columns: 260px 1fr 260px; height: calc(100vh - 52px); }
+        .side {
+            background: linear-gradient(160deg, var(--panel), #f5ebd4);
+            border-right: 1px solid var(--border);
+            overflow: auto;
+            box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.4);
+            backdrop-filter: blur(var(--fx-blur));
+            -webkit-backdrop-filter: blur(var(--fx-blur));
+        }
+        .side.right { border-right: 0; border-left: 1px solid var(--border); }
+        .section { padding: 12px; }
+        .section-title {
+            font-family: "Oswald", sans-serif;
+            font-size: 11px;
+            text-transform: uppercase;
+            letter-spacing: 1px;
+            color: var(--muted);
+            margin-bottom: 8px;
+        }
+        .list-item {
+            padding: 8px 10px;
+            background: rgba(255, 255, 255, 0.58);
+            border: 1px solid var(--border);
+            border-radius: var(--fx-radius);
+            margin-bottom: 6px;
+            display: flex;
+            align-items: center;
+            justify-content: space-between;
+            cursor: pointer;
+            font-size: 12px;
+            box-shadow: 0 6px 14px rgba(31, 27, 23, 0.08);
+            backdrop-filter: blur(var(--fx-blur));
+            -webkit-backdrop-filter: blur(var(--fx-blur));
+        }
+        .list-item.active {
+            border-color: rgba(45, 94, 76, 0.45);
+            box-shadow: 0 10px 16px rgba(45, 94, 76, 0.12);
+        }
+        .list-actions button {
+            width: 22px;
+            height: 22px;
+            border-radius: 6px;
+            border: 1px solid var(--border);
+            background: rgba(255, 255, 255, 0.6);
+            color: var(--text);
+            cursor: pointer;
+        }
+        .canvas {
+            background: radial-gradient(circle at 30% 0%, #f4ead6 0%, var(--canvas) 60%, #ddcfb1 100%);
+            overflow: auto;
+            padding: 16px;
+        }
+        .preview {
+            background: #fff;
+            border-radius: calc(var(--fx-radius) + 4px);
+            border: 1px solid var(--border);
+            overflow: hidden;
+            min-height: 80vh;
+            box-shadow: var(--shadow-panel);
+            backdrop-filter: blur(var(--fx-blur));
+            -webkit-backdrop-filter: blur(var(--fx-blur));
+        }
+        .preview iframe { width: 100%; height: 80vh; border: 0; display: block; }
+        .field { margin-bottom: 10px; }
+        .field label { display: block; font-size: 11px; color: var(--muted); margin-bottom: 4px; }
+        .field input, .field textarea, .field select {
+            width: 100%;
+            padding: 8px 10px;
+            border-radius: 8px;
+            border: 1px solid var(--border);
+            background: rgba(255, 255, 255, 0.75);
+            color: var(--text);
+            font-size: 12px;
+        }
+        .hint { font-size: 11px; color: var(--muted); }
+        .template-box {
+            padding: 10px;
+            border-radius: var(--fx-radius);
+            border: 1px solid var(--border);
+            background: rgba(255, 255, 255, 0.56);
+            margin-bottom: 12px;
+            box-shadow: 0 8px 18px rgba(31, 27, 23, 0.1);
+            backdrop-filter: blur(var(--fx-blur));
+            -webkit-backdrop-filter: blur(var(--fx-blur));
+        }
+        .preset-grid {
+            display: grid;
+            grid-template-columns: repeat(2, 1fr);
+            gap: 6px;
+            margin-bottom: 8px;
+        }
+        .preset-chip {
+            border: 1px solid var(--border);
+            border-radius: 999px;
+            background: rgba(255, 255, 255, 0.72);
+            color: var(--text);
+            font-size: 11px;
+            padding: 6px 8px;
+            cursor: pointer;
+        }
+        .preset-chip.active {
+            background: var(--accent);
+            color: #fff;
+            border-color: var(--accent);
+        }
+        .field input[type="range"] {
+            padding: 0;
+            accent-color: var(--accent);
+        }
+        body.compact .side { display: none; }
+        body.compact .layout { grid-template-columns: 1fr; }
+        body.compact .canvas { padding: 0; }
+        body.compact .preview { min-height: calc(100vh - 52px); border-radius: 0; border: 0; }
+        .toggle-panels {
+            padding: 6px 10px;
+            border: 1px solid rgba(255, 248, 235, 0.7);
+            background: rgba(255, 248, 235, 0.15);
+            color: #f7f1e2;
+            border-radius: 999px;
+            font-size: 12px;
+            cursor: pointer;
+            transition: transform 140ms ease, box-shadow 140ms ease;
+        }
+        .toggle-panels:hover { transform: translateY(-2px); box-shadow: 0 8px 16px rgba(31, 27, 23, 0.26); }
+    </style>
+</head>
+<body>
+    <div class="topbar">
+        <div class="brand"><i class="fas fa-layer-group"></i> Customizer New</div>
+        <div style="display:flex;gap:8px;align-items:center;">
+            <button class="toggle-panels" onclick="togglePanels()">Paneles</button>
+            <button class="btn" onclick="reloadPreview()">Refrescar preview</button>
+            <button class="btn btn-primary" onclick="saveState()">Guardar</button>
+        </div>
+    </div>
+
+    <div class="layout">
+        <aside class="side">
+            <div class="section">
+                <div class="section-title">Páginas</div>
+                <div id="pagesList"></div>
+                <button class="btn btn-primary" style="width:100%;margin-top:6px;" onclick="loadDemo()">Cargar demo</button>
+            </div>
+            <div class="section">
+                <div class="section-title">Capas (Secciones)</div>
+                <div id="sectionsList"></div>
+                <button class="btn" style="width:100%;margin-top:6px;" onclick="addSection()">Agregar sección</button>
+            </div>
+        </aside>
+
+        <main class="canvas">
+            <div class="preview">
+                <iframe id="previewFrame" src="/api/customizer/preview-frame/{{ site_id }}?page=home&edit=1&t={{ security_hash }}"></iframe>
+            </div>
+        </main>
+
+        <aside class="side right">
+            <div class="section">
+                <div class="section-title">Sistema Visual Pro</div>
+                <div id="visualPanel"></div>
+            </div>
+            <div class="section">
+                <div class="section-title">Propiedades</div>
+                <div class="hint">Edicion simple para plantillas</div>
+                <div id="propsPanel"></div>
+            </div>
+        </aside>
+    </div>
+
+    <script>
+        const SITE_ID = {{ site_id }};
+        const THEME = "{{ theme }}";
+        const VISUAL_PRESETS = {
+            tierra_editorial: {
+                name: 'Tierra Editorial',
+                bg: '#e4dccb',
+                bg2: '#f3ecde',
+                panel: '#fff8eb',
+                text: '#1f1b17',
+                muted: '#6e6458',
+                accent: '#9b2f16',
+                accent2: '#2d5e4c',
+                blur: 8,
+                radius: 12,
+                depth: 38,
+                glow: 16,
+                map_ratio: '16 / 9',
+                map_h_desktop: 360,
+                map_h_tablet: 280,
+                map_h_mobile: 220,
+                social_style: 'pill'
+            },
+            glass_aurora: {
+                name: 'Glass Aurora',
+                bg: '#dde6ff',
+                bg2: '#eafcff',
+                panel: '#f7fbff',
+                text: '#1c2433',
+                muted: '#5a6a86',
+                accent: '#6b5bff',
+                accent2: '#3ecfc2',
+                blur: 18,
+                radius: 18,
+                depth: 56,
+                glow: 42,
+                map_ratio: '16 / 9',
+                map_h_desktop: 380,
+                map_h_tablet: 300,
+                map_h_mobile: 240,
+                social_style: 'glass'
+            },
+            ice_minimal: {
+                name: 'Ice Minimal',
+                bg: '#e9eef5',
+                bg2: '#f5f8fc',
+                panel: '#ffffff',
+                text: '#172133',
+                muted: '#667389',
+                accent: '#3a7bf7',
+                accent2: '#2fba99',
+                blur: 10,
+                radius: 14,
+                depth: 34,
+                glow: 10,
+                map_ratio: '4 / 3',
+                map_h_desktop: 340,
+                map_h_tablet: 280,
+                map_h_mobile: 220,
+                social_style: 'minimal'
+            },
+            noir_pro: {
+                name: 'Noir Pro',
+                bg: '#131620',
+                bg2: '#1b2030',
+                panel: '#1f2535',
+                text: '#eff3ff',
+                muted: '#9eabc7',
+                accent: '#5f8dff',
+                accent2: '#52d7be',
+                blur: 12,
+                radius: 12,
+                depth: 62,
+                glow: 26,
+                map_ratio: '16 / 10',
+                map_h_desktop: 360,
+                map_h_tablet: 290,
+                map_h_mobile: 230,
+                social_style: 'card'
+            }
+        };
+        let state = {
+            content: {{ content | tojson | safe }},
+            blocks: {{ content.get('blocks', []) | tojson | safe }},
+            settings: {{ content.get('settings', {}) | tojson | safe }},
+            pages: [
+                { id: 'home', title: 'Inicio' },
+                { id: 'servicios', title: 'Servicios' },
+                { id: 'proyectos', title: 'Proyectos' },
+                { id: 'contacto', title: 'Contacto' }
+            ],
+            currentPage: 'home',
+            selectedIndex: null
+        };
+        let visualSaveTimer = null;
+
+        function applyCompactMode() {
+            if (THEME === 'streaming-vix') {
+                document.body.classList.add('compact');
+            }
+        }
+
+        function togglePanels() {
+            document.body.classList.toggle('compact');
+        }
+
+        function normalizeBlocks() {
+            state.blocks = (state.blocks || []).map(b => {
+                if (!b || typeof b !== 'object') return b;
+                if (!b.page) b.page = 'home';
+                if (!b.data) b.data = {};
+                return b;
+            });
+        }
+
+        function normalizeVisualSettings() {
+            if (!state.settings) state.settings = {};
+            const basePreset = VISUAL_PRESETS.tierra_editorial;
+            const current = state.settings.visual || {};
+            state.settings.visual = {
+                preset: current.preset || 'tierra_editorial',
+                ...basePreset,
+                ...current
+            };
+            if (!VISUAL_PRESETS[state.settings.visual.preset]) {
+                state.settings.visual.preset = 'tierra_editorial';
+            }
+        }
+
+        function renderVisualPanel() {
+            const panel = document.getElementById('visualPanel');
+            if (!panel) return;
+            const v = state.settings.visual || VISUAL_PRESETS.tierra_editorial;
+            const chips = Object.entries(VISUAL_PRESETS).map(([key, preset]) => `
+                <button class="preset-chip ${v.preset === key ? 'active' : ''}" onclick="applyVisualPreset('${key}')">${preset.name}</button>
+            `).join('');
+
+            panel.innerHTML = `
+                <div class="template-box">
+                    <div class="preset-grid">${chips}</div>
+                    ${colorVisualTpl('accent', 'Acento', v.accent)}
+                    ${colorVisualTpl('accent2', 'Acento 2', v.accent2)}
+                    ${rangeVisualTpl('blur', 'Glass Blur', v.blur, 0, 28, 1)}
+                    ${rangeVisualTpl('radius', 'Radio', v.radius, 6, 28, 1)}
+                    ${rangeVisualTpl('depth', 'Profundidad', v.depth, 0, 100, 1)}
+                    ${rangeVisualTpl('glow', 'Glow', v.glow, 0, 80, 1)}
+                    ${selectVisualTpl('social_style', 'Estilo Redes', v.social_style, [
+                        { value: 'pill', label: 'Pill' },
+                        { value: 'glass', label: 'Glass' },
+                        { value: 'card', label: 'Card' },
+                        { value: 'minimal', label: 'Minimal' }
+                    ])}
+                    ${selectVisualTpl('map_ratio', 'Ratio Mapa', v.map_ratio, [
+                        { value: '16 / 9', label: '16:9' },
+                        { value: '4 / 3', label: '4:3' },
+                        { value: '1 / 1', label: '1:1' },
+                        { value: '21 / 9', label: '21:9' },
+                        { value: 'auto', label: 'Auto' }
+                    ])}
+                    ${rangeVisualTpl('map_h_desktop', 'Mapa Desktop', v.map_h_desktop, 220, 700, 10)}
+                    ${rangeVisualTpl('map_h_tablet', 'Mapa Tablet', v.map_h_tablet, 180, 540, 10)}
+                    ${rangeVisualTpl('map_h_mobile', 'Mapa Móvil', v.map_h_mobile, 140, 420, 10)}
+                </div>
+            `;
+        }
+
+        function colorVisualTpl(id, label, value) {
+            return `<div class="field"><label>${label}</label><input type="color" value="${value}" oninput="updateVisual('${id}', this.value, true)" onchange="updateVisual('${id}', this.value, false)"></div>`;
+        }
+
+        function rangeVisualTpl(id, label, value, min, max, step) {
+            return `<div class="field"><label>${label}: <strong>${value}</strong></label><input type="range" min="${min}" max="${max}" step="${step}" value="${value}" oninput="updateVisual('${id}', this.value, true)" onchange="updateVisual('${id}', this.value, false)"></div>`;
+        }
+
+        function selectVisualTpl(id, label, selected, options) {
+            const opts = options.map(opt => `<option value="${opt.value}" ${selected === opt.value ? 'selected' : ''}>${opt.label}</option>`).join('');
+            return `<div class="field"><label>${label}</label><select oninput="updateVisual('${id}', this.value, true)" onchange="updateVisual('${id}', this.value, false)">${opts}</select></div>`;
+        }
+
+        function applyVisualPreset(presetKey) {
+            const preset = VISUAL_PRESETS[presetKey];
+            if (!preset) return;
+            state.settings.visual = { preset: presetKey, ...preset };
+            applyEditorVisual();
+            applyPreviewVisual();
+            renderVisualPanel();
+            saveState();
+        }
+
+        function updateVisual(key, value, live) {
+            const v = state.settings.visual || {};
+            if (['blur', 'radius', 'depth', 'glow', 'map_h_desktop', 'map_h_tablet', 'map_h_mobile'].includes(key)) {
+                v[key] = Number(value);
+            } else {
+                v[key] = value;
+            }
+            state.settings.visual = v;
+            applyEditorVisual();
+            applyPreviewVisual();
+            if (!live) {
+                renderVisualPanel();
+                saveState();
+                return;
+            }
+            if (visualSaveTimer) clearTimeout(visualSaveTimer);
+            visualSaveTimer = setTimeout(() => saveState(), 700);
+        }
+
+        function hexToRgba(hex, alpha) {
+            if (!hex || typeof hex !== 'string') return `rgba(0,0,0,${alpha})`;
+            const clean = hex.replace('#', '');
+            const full = clean.length === 3 ? clean.split('').map(ch => ch + ch).join('') : clean;
+            const num = parseInt(full, 16);
+            if (Number.isNaN(num)) return `rgba(0,0,0,${alpha})`;
+            const r = (num >> 16) & 255;
+            const g = (num >> 8) & 255;
+            const b = num & 255;
+            return `rgba(${r}, ${g}, ${b}, ${alpha})`;
+        }
+
+        function applyEditorVisual() {
+            const v = state.settings.visual || VISUAL_PRESETS.tierra_editorial;
+            const root = document.documentElement;
+            const depth = Number(v.depth || 40);
+            const blur = Number(v.blur || 8);
+            const radius = Number(v.radius || 12);
+            const glow = Number(v.glow || 0);
+            root.style.setProperty('--bg', v.bg);
+            root.style.setProperty('--bg-2', v.bg2);
+            root.style.setProperty('--panel', v.panel);
+            root.style.setProperty('--panel-2', v.panel);
+            root.style.setProperty('--canvas', v.bg2);
+            root.style.setProperty('--text', v.text);
+            root.style.setProperty('--muted', v.muted);
+            root.style.setProperty('--accent', v.accent);
+            root.style.setProperty('--accent-2', v.accent2);
+            root.style.setProperty('--border', hexToRgba(v.text, 0.14));
+            root.style.setProperty('--fx-blur', `${blur}px`);
+            root.style.setProperty('--fx-radius', `${radius}px`);
+            root.style.setProperty('--shadow-soft', `0 12px 28px ${hexToRgba(v.text, 0.08 + depth / 600)}`);
+            root.style.setProperty('--shadow-panel', `0 22px 46px ${hexToRgba(v.text, 0.12 + depth / 500)}`);
+            root.style.setProperty('--topbar-a', hexToRgba(v.accent2, 0.94));
+            root.style.setProperty('--topbar-b', hexToRgba(v.text, 0.9));
+            if (glow > 0) {
+                root.style.setProperty('--shadow-soft', `0 12px 28px ${hexToRgba(v.text, 0.08 + depth / 600)}, 0 0 ${Math.round(glow / 3)}px ${hexToRgba(v.accent, 0.18)}`);
+            }
+        }
+
+        function applyPreviewVisual() {
+            const frame = document.getElementById('previewFrame');
+            if (!frame || !frame.contentDocument) return;
+            const doc = frame.contentDocument;
+            const v = state.settings.visual || VISUAL_PRESETS.tierra_editorial;
+            const styleId = 'gk-customizer-visual';
+            let styleEl = doc.getElementById(styleId);
+            if (!styleEl) {
+                styleEl = doc.createElement('style');
+                styleEl.id = styleId;
+                doc.head.appendChild(styleEl);
+            }
+            const blur = Number(v.blur || 8);
+            const radius = Number(v.radius || 12);
+            const glow = Number(v.glow || 0);
+            const font = (state.settings && state.settings.font_family) ? state.settings.font_family : 'Source Serif 4';
+            const mapRatio = v.map_ratio || '16 / 9';
+            const mapDesktop = Number(v.map_h_desktop || 360);
+            const mapTablet = Number(v.map_h_tablet || 280);
+            const mapMobile = Number(v.map_h_mobile || 220);
+            const socialStyle = v.social_style || 'pill';
+            const socialBg = socialStyle === 'minimal'
+                ? 'transparent'
+                : socialStyle === 'card'
+                    ? hexToRgba(v.panel, 0.92)
+                    : hexToRgba(v.panel, 0.72);
+            const socialBorder = socialStyle === 'minimal'
+                ? hexToRgba(v.text, 0.26)
+                : hexToRgba(v.text, 0.14);
+            const socialShadow = socialStyle === 'card'
+                ? `0 14px 26px ${hexToRgba(v.text, 0.18)}`
+                : socialStyle === 'glass'
+                    ? `0 10px 18px ${hexToRgba(v.text, 0.15)}, 0 0 ${Math.max(6, Math.round(glow / 2))}px ${hexToRgba(v.accent, 0.2)}`
+                    : `0 8px 14px ${hexToRgba(v.text, 0.12)}`;
+            styleEl.textContent = `
+                :root {
+                    --gk-accent: ${v.accent};
+                    --gk-accent-2: ${v.accent2};
+                    --gk-text: ${v.text};
+                    --gk-muted: ${v.muted};
+                }
+                body {
+                    background: radial-gradient(circle at 15% 0%, ${v.bg2} 0%, ${v.bg} 56%, ${v.panel} 100%) !important;
+                    color: ${v.text} !important;
+                    font-family: '${font}', system-ui, sans-serif !important;
+                }
+                :where(section, article, .card, .panel, .tile, .feature, .service-item, .pricing-card, .contact-card, .box) {
+                    background: ${hexToRgba(v.panel, 0.72)} !important;
+                    border: 1px solid ${hexToRgba(v.text, 0.14)} !important;
+                    border-radius: ${radius}px !important;
+                    box-shadow: 0 16px 28px ${hexToRgba(v.text, 0.14)}${glow > 0 ? `, 0 0 ${Math.round(glow / 2)}px ${hexToRgba(v.accent, 0.22)}` : ''} !important;
+                    backdrop-filter: blur(${blur}px) !important;
+                    -webkit-backdrop-filter: blur(${blur}px) !important;
+                }
+                :where(button, .btn, a.btn, input, textarea, select) {
+                    border-radius: ${Math.max(8, radius - 2)}px !important;
+                }
+                :where(a, .link-accent, h1, h2, h3) {
+                    color: inherit;
+                }
+                :where(.btn-primary, button.primary, a.primary) {
+                    background: linear-gradient(120deg, ${v.accent}, ${v.accent2}) !important;
+                    color: #fff !important;
+                    border-color: transparent !important;
+                }
+                :where(.redes-sociales a, .social-icon, .social-btn, [data-social], .social-link) {
+                    display: inline-flex !important;
+                    align-items: center !important;
+                    justify-content: center !important;
+                    gap: 8px !important;
+                    background: ${socialBg} !important;
+                    border: 1px solid ${socialBorder} !important;
+                    color: ${v.text} !important;
+                    border-radius: ${Math.max(10, radius)}px !important;
+                    padding: 8px 12px !important;
+                    box-shadow: ${socialShadow} !important;
+                    text-decoration: none !important;
+                    backdrop-filter: blur(${Math.max(0, blur - 2)}px) !important;
+                    -webkit-backdrop-filter: blur(${Math.max(0, blur - 2)}px) !important;
+                    transition: transform 120ms ease, box-shadow 120ms ease, border-color 120ms ease !important;
+                }
+                :where(.redes-sociales a, .social-icon, .social-btn, [data-social], .social-link):hover {
+                    transform: translateY(-2px) !important;
+                    border-color: ${hexToRgba(v.accent, 0.5)} !important;
+                    box-shadow: 0 14px 24px ${hexToRgba(v.text, 0.2)}, 0 0 ${Math.max(8, Math.round(glow / 2))}px ${hexToRgba(v.accent, 0.24)} !important;
+                }
+                :where(.mapa-container iframe, iframe.map-frame, [class*="map"] iframe, [data-block-type="map"] iframe) {
+                    width: 100% !important;
+                    max-width: 100% !important;
+                    border: 0 !important;
+                    border-radius: ${Math.max(10, radius)}px !important;
+                    box-shadow: 0 12px 22px ${hexToRgba(v.text, 0.16)} !important;
+                    display: block !important;
+                    ${mapRatio === 'auto' ? `height: ${mapDesktop}px !important;` : `height: auto !important; aspect-ratio: ${mapRatio} !important;`}
+                }
+                @media (max-width: 1024px) {
+                    :where(.mapa-container iframe, iframe.map-frame, [class*="map"] iframe, [data-block-type="map"] iframe) {
+                        ${mapRatio === 'auto' ? `height: ${mapTablet}px !important;` : `min-height: ${mapTablet}px !important;`}
+                    }
+                }
+                @media (max-width: 768px) {
+                    :where(.mapa-container iframe, iframe.map-frame, [class*="map"] iframe, [data-block-type="map"] iframe) {
+                        ${mapRatio === 'auto' ? `height: ${mapMobile}px !important;` : `min-height: ${mapMobile}px !important;`}
+                    }
+                }
+            `;
+            applyPerBlockMapSizing(doc, mapRatio, mapDesktop);
+        }
+
+        function applyPerBlockMapSizing(doc, fallbackRatio, fallbackHeight) {
+            const mapBlocks = (state.blocks || []).filter(b => (b.page || 'home') === state.currentPage && (b.type === 'map' || b.type === 'mapa'));
+            if (!mapBlocks.length) return;
+            const mapIframes = doc.querySelectorAll('.mapa-container iframe, iframe.map-frame, [class*="map"] iframe, [data-block-type="map"] iframe');
+            if (!mapIframes.length) return;
+
+            mapIframes.forEach((iframe, i) => {
+                const data = (mapBlocks[i] && mapBlocks[i].data) ? mapBlocks[i].data : {};
+                const ratio = data.ratio || fallbackRatio || '16 / 9';
+                const height = Number(data.height || fallbackHeight || 360);
+                if (ratio && ratio !== 'auto') {
+                    iframe.style.aspectRatio = ratio;
+                    iframe.style.height = 'auto';
+                    iframe.style.minHeight = `${Math.max(160, Math.min(height, 800))}px`;
+                } else {
+                    iframe.style.height = `${Math.max(160, Math.min(height, 800))}px`;
+                    iframe.style.aspectRatio = '';
+                    iframe.style.minHeight = '';
+                }
+            });
+        }
+
+        function getSections() {
+            const sections = [];
+            let current = null;
+            state.blocks.forEach((block, idx) => {
+                if ((block.page || 'home') !== state.currentPage) return;
+                if (block.type === 'heading') {
+                    if (current) current.endIdx = idx - 1;
+                    current = { title: block.data.text || 'Sección', startIdx: idx, endIdx: idx, idx };
+                    sections.push(current);
+                } else if (!current) {
+                    current = { title: 'Sección', startIdx: idx, endIdx: idx, idx };
+                    sections.push(current);
+                } else {
+                    current.endIdx = idx;
+                }
+            });
+            return sections;
+        }
+
+        function renderPages() {
+            const list = document.getElementById('pagesList');
+            list.innerHTML = state.pages.map(p => `
+                <div class="list-item ${p.id === state.currentPage ? 'active' : ''}" onclick="setPage('${p.id}')">
+                    <span>${p.title}</span>
+                </div>
+            `).join('');
+        }
+
+        function renderSections() {
+            const list = document.getElementById('sectionsList');
+            const sections = getSections();
+            if (sections.length === 0) {
+                list.innerHTML = '<div class="list-item">Sin secciones</div>';
+                return;
+            }
+            list.innerHTML = sections.map((s, i) => `
+                <div class="list-item ${state.selectedIndex === s.idx ? 'active' : ''}" onclick="selectBlock(${s.idx})">
+                    <span>${s.title}</span>
+                    <div class="list-actions">
+                        <button onclick="moveSection(${i}, -1); event.stopPropagation()">↑</button>
+                        <button onclick="moveSection(${i}, 1); event.stopPropagation()">↓</button>
+                    </div>
+                </div>
+            `).join('');
+        }
+
+        function renderProps() {
+            const panel = document.getElementById('propsPanel');
+            let html = '';
+            if (THEME === 'streaming-vix') {
+                const c = state.content || {};
+                html += `<div class="template-box">
+                    <div class="section-title">Template Streaming</div>
+                    ${fieldTpl('hero_title', 'Titulo principal', c.hero_title || 'Bienvenido')}
+                    ${textareaTpl('hero_description', 'Descripcion', c.hero_description || '')}
+                    ${fieldTpl('cta_primary_text', 'CTA principal', c.cta_primary_text || 'Empezar ahora')}
+                    ${fieldTpl('cta_primary_url', 'URL CTA principal', c.cta_primary_url || '#cta')}
+                    ${fieldTpl('cta_secondary_text', 'CTA secundario', c.cta_secondary_text || 'Ver catalogo')}
+                    ${fieldTpl('cta_secondary_url', 'URL CTA secundario', c.cta_secondary_url || '#showcase')}
+                    ${textareaTpl('benefits', 'Beneficios (uno por linea)', (c.benefits || []).join('\n'))}
+                    ${textareaTpl('showcase', 'Contenido destacado (uno por linea)', (c.showcase || []).join('\n'))}
+                    ${fieldTpl('footer_text', 'Footer', c.footer_text || '')}
+                </div>`;
+            }
+            const idx = state.selectedIndex;
+            if (idx !== null && state.blocks[idx]) {
+                const b = state.blocks[idx];
+                html += `<div class="template-box"><div class="section-title">Bloque</div>`;
+                if (b.type === 'heading') {
+                    html += field('text', 'Titulo', b.data.text || '');
+                    html += field('color', 'Color', b.data.color || '#0f172a');
+                } else if (b.type === 'paragraph') {
+                    html += textarea('text', 'Contenido', b.data.text || '');
+                } else if (b.type === 'image') {
+                    html += field('url', 'URL Imagen', b.data.url || '');
+                } else if (b.type === 'map' || b.type === 'mapa') {
+                    html += field('url', 'URL Embed', b.data.url || b.data.embed || '');
+                    html += field('address', 'Dirección', b.data.address || '');
+                    html += selectField('ratio', 'Ratio', b.data.ratio || '16 / 9', [
+                        { value: '16 / 9', label: '16:9' },
+                        { value: '4 / 3', label: '4:3' },
+                        { value: '1 / 1', label: '1:1' },
+                        { value: '21 / 9', label: '21:9' },
+                        { value: 'auto', label: 'Auto' }
+                    ]);
+                    html += field('height', 'Altura (px)', b.data.height || '');
+                } else if (b.type === 'list') {
+                    html += field('title', 'Titulo', b.data.title || '');
+                    html += textarea('items', 'Items (uno por linea)', (b.data.items || []).join('\n'));
+                } else {
+                    html += textarea('json', 'JSON', JSON.stringify(b.data || {}, null, 2));
+                }
+                html += `</div>`;
+            }
+            panel.innerHTML = html || '<div class="hint">Selecciona un bloque o edita el template.</div>';
+        }
+
+        function field(id, label, value) {
+            return `<div class="field"><label>${label}</label><input id="field_${id}" value="${value}" oninput="updateField('${id}')"></div>`;
+        }
+
+        function textarea(id, label, value) {
+            return `<div class="field"><label>${label}</label><textarea id="field_${id}" rows="5" oninput="updateField('${id}')">${value}</textarea></div>`;
+        }
+        function selectField(id, label, selected, options) {
+            const opts = options.map(opt => `<option value="${opt.value}" ${selected === opt.value ? 'selected' : ''}>${opt.label}</option>`).join('');
+            return `<div class="field"><label>${label}</label><select id="field_${id}" oninput="updateField('${id}')" onchange="updateField('${id}')">${opts}</select></div>`;
+        }
+
+        function fieldTpl(id, label, value) {
+            return `<div class="field"><label>${label}</label><input id="tpl_${id}" value="${value}" oninput="updateTemplate('${id}')"></div>`;
+        }
+
+        function textareaTpl(id, label, value) {
+            return `<div class="field"><label>${label}</label><textarea id="tpl_${id}" rows="4" oninput="updateTemplate('${id}')">${value}</textarea></div>`;
+        }
+
+        function updateField(id) {
+            const b = state.blocks[state.selectedIndex];
+            if (!b) return;
+            if (id === 'items') {
+                b.data.items = document.getElementById('field_items').value.split('\\n').filter(Boolean);
+            } else if (id === 'json') {
+                try { b.data = JSON.parse(document.getElementById('field_json').value); } catch (e) { return; }
+            } else if (id === 'url' && (b.type === 'map' || b.type === 'mapa')) {
+                const val = document.getElementById('field_url').value;
+                b.data.url = val;
+                b.data.embed = val;
+            } else if (id === 'height' && (b.type === 'map' || b.type === 'mapa')) {
+                const raw = document.getElementById('field_height').value;
+                const n = Number(raw);
+                b.data.height = Number.isFinite(n) && n > 0 ? n : '';
+            } else {
+                b.data[id] = document.getElementById('field_' + id).value;
+            }
+            saveState();
+        }
+
+        function updateTemplate(id) {
+            if (!state.content) state.content = {};
+            if (id === 'benefits' || id === 'showcase') {
+                const raw = document.getElementById('tpl_' + id).value;
+                state.content[id] = raw.split('\n').filter(Boolean);
+            } else {
+                state.content[id] = document.getElementById('tpl_' + id).value;
+            }
+            saveState();
+        }
+
+        function selectBlock(idx) {
+            state.selectedIndex = idx;
+            renderSections();
+            renderProps();
+        }
+
+        function setPage(id) {
+            state.currentPage = id;
+            state.selectedIndex = null;
+            renderPages();
+            renderSections();
+            renderProps();
+            reloadPreview();
+        }
+
+        function moveSection(idx, dir) {
+            const sections = getSections();
+            const newIdx = idx + dir;
+            if (newIdx < 0 || newIdx >= sections.length) return;
+            const order = sections.map((_, i) => i);
+            const temp = order[idx];
+            order[idx] = order[newIdx];
+            order[newIdx] = temp;
+            reorderSections(order);
+        }
+
+        function reorderSections(order) {
+            const sections = getSections();
+            if (sections.length === 0) return;
+            const removed = new Set();
+            const reordered = [];
+            order.forEach(i => {
+                const sec = sections[i];
+                for (let x = sec.startIdx; x <= sec.endIdx; x++) {
+                    reordered.push(state.blocks[x]);
+                    removed.add(x);
+                }
+            });
+            const firstStart = sections[0].startIdx;
+            const before = [];
+            const after = [];
+            state.blocks.forEach((b, i) => {
+                if (removed.has(i)) return;
+                if (i < firstStart) before.push(b);
+                else after.push(b);
+            });
+            state.blocks = before.concat(reordered, after);
+            renderSections();
+            saveState();
+        }
+
+        function addSection() {
+            const title = prompt('Título de la sección', 'Nueva sección');
+            if (!title) return;
+            state.blocks.push({ id: Math.random(), type: 'heading', colSpan: 4, page: state.currentPage, data: { text: title, color: '#0f172a' } });
+            state.blocks.push({ id: Math.random(), type: 'paragraph', colSpan: 4, page: state.currentPage, data: { text: 'Contenido de la sección...' } });
+            renderSections();
+            saveState();
+        }
+
+        function loadDemo() {
+            const demo = [
+                { id: 1, type: 'heading', colSpan: 4, page: 'home', data: { text: 'Construcción de Viviendas', color: '#0f172a' } },
+                { id: 2, type: 'paragraph', colSpan: 4, page: 'home', data: { text: 'Diseño, planificación y obra llave en mano.' } },
+                { id: 3, type: 'heading', colSpan: 4, page: 'home', data: { text: 'Servicios', color: '#0f172a' } },
+                { id: 4, type: 'list', colSpan: 4, page: 'home', data: { title: 'Servicios', items: ['Proyecto', 'Obra nueva', 'Reformas', 'Permisos'] } },
+                { id: 5, type: 'heading', colSpan: 4, page: 'home', data: { text: 'Testimonios', color: '#0f172a' } },
+                { id: 6, type: 'list', colSpan: 4, page: 'home', data: { title: 'Opiniones', items: ['Excelente calidad', 'Buen trato', 'Recomendado'] } }
+            ];
+            state.blocks = demo;
+            renderSections();
+            saveState();
+        }
+
+        async function saveState() {
+            if (!state.content) state.content = {};
+            state.content.settings = state.settings || {};
+            state.content.blocks = state.blocks || [];
+            await fetch('/api/customizer/save', {
+                method: 'POST',
+                headers: { 'Content-Type': 'application/json' },
+                body: JSON.stringify({
+                    site_id: SITE_ID,
+                    content: state.content
+                })
+            });
+            reloadPreview();
+        }
+
+        function reloadPreview() {
+            const frame = document.getElementById('previewFrame');
+            frame.src = `/api/customizer/preview-frame/${SITE_ID}?page=${state.currentPage}&edit=1&t=${Date.now()}`;
+        }
+
+        applyCompactMode();
+        if (!state.content) state.content = {};
+        normalizeVisualSettings();
+        normalizeBlocks();
+        applyEditorVisual();
+        const previewFrame = document.getElementById('previewFrame');
+        if (previewFrame) {
+            previewFrame.addEventListener('load', applyPreviewVisual);
+        }
+        renderPages();
+        renderSections();
+        renderVisualPanel();
+        renderProps();
+        applyPreviewVisual();
+    </script>
+</body>
+</html>
