diff --git a/server.js b/server.js
index bde8bf0..c71a2e4 100644
--- a/server.js
+++ b/server.js
@@ -3784,20 +3784,13 @@ app.put("/admin/users/:id", authMiddleware, async (req, res) => { const client =
 app.delete("/admin/users/:id", authMiddleware, async (req, res) => { try { await pool.query("DELETE FROM users WHERE id=$1 AND owner_id=$2", [req.params.id, req.user.accountId]); res.json({ ok: true }); } catch (e) { res.status(500).json({ ok: false }); } });
 
 // ==========================================
-// 🏢 CONFIGURACIÓN EMPRESA (COLORES, LOGO, PORTAL)
+// 🏢 CONFIGURACIÓN EMPRESA (COLORES, LOGO, PUBLICIDAD, PORTAL)
 // ==========================================
-app.get("/config/company", authMiddleware, async (req, res) => { 
-    try { 
-        // 🔎 AÑADIMOS 'billing_settings' A LA CONSULTA
-        const q = await pool.query("SELECT company_slug, full_name, plan_tier, company_logo, portal_settings, app_settings, billing_settings FROM users WHERE id=$1", [req.user.accountId]); 
-        res.json({ ok: true, config: q.rows[0] || {} }); 
-    } catch (e) { res.status(500).json({ ok: false }); } 
-});
 
 app.post("/config/company", authMiddleware, async (req, res) => { 
     const client = await pool.connect(); 
     try { 
-        const { slug, company_name, company_logo, portal_settings, app_settings, billing_settings } = req.body; 
+        const { slug, company_name, company_logo, company_ad, portal_settings, app_settings, billing_settings } = req.body; 
         
         // 1. Manejo del Slug (Enlace)
         let cleanSlug = null;
@@ -3807,8 +3800,9 @@ app.post("/config/company", authMiddleware, async (req, res) => {
             if (check.rowCount > 0) return res.status(400).json({ ok: false, error: "Enlace en uso" }); 
         }
 
-        // 2. Asegurar que existe la columna de facturación
+        // 2. Asegurar que existe la columna de facturación y publicidad
         await client.query(`ALTER TABLE users ADD COLUMN IF NOT EXISTS billing_settings JSONB DEFAULT '{}'`);
+        await client.query(`ALTER TABLE users ADD COLUMN IF NOT EXISTS company_ad TEXT`);
 
         // 3. UPDATE Inteligente: Solo cambia lo que le enviamos, el resto lo deja como está
         await client.query(`
@@ -3816,14 +3810,16 @@ app.post("/config/company", authMiddleware, async (req, res) => {
             SET company_slug = COALESCE($1, company_slug),
                 full_name = COALESCE($2, full_name),
                 company_logo = COALESCE($3, company_logo),
-                portal_settings = COALESCE(portal_settings, '{}'::jsonb) || COALESCE($4, '{}'::jsonb),
-                app_settings = COALESCE(app_settings, '{}'::jsonb) || COALESCE($5, '{}'::jsonb),
-                billing_settings = COALESCE(billing_settings, '{}'::jsonb) || COALESCE($6, '{}'::jsonb)
-            WHERE id = $7
+                company_ad = COALESCE($4, company_ad),
+                portal_settings = COALESCE(portal_settings, '{}'::jsonb) || COALESCE($5, '{}'::jsonb),
+                app_settings = COALESCE(app_settings, '{}'::jsonb) || COALESCE($6, '{}'::jsonb),
+                billing_settings = COALESCE(billing_settings, '{}'::jsonb) || COALESCE($7, '{}'::jsonb)
+            WHERE id = $8
         `, [
             cleanSlug, 
             company_name ?? null, 
             company_logo ?? null, 
+            company_ad ?? null,
             portal_settings ? JSON.stringify(portal_settings) : null, 
             app_settings ? JSON.stringify(app_settings) : null, 
             billing_settings ? JSON.stringify(billing_settings) : null, 
@@ -3839,11 +3835,9 @@ app.post("/config/company", authMiddleware, async (req, res) => {
 
 app.get("/config/company", authMiddleware, async (req, res) => { 
     try { 
-        // 4. Modificamos también el GET para que devuelva los datos de facturación al Frontend
-        const q = await pool.query("SELECT company_slug, full_name, plan_tier, company_logo, portal_settings, app_settings, billing_settings FROM users WHERE id=$1", [req.user.accountId]); 
+        const q = await pool.query("SELECT company_slug, full_name, plan_tier, company_logo, company_ad, portal_settings, app_settings, billing_settings FROM users WHERE id=$1", [req.user.accountId]); 
         res.json({ ok: true, config: q.rows[0] || {} }); 
     } catch (e) { 
-        // Si falla porque la columna aún no se ha creado (el usuario nunca ha guardado), devolvemos el resto normal
         try {
             const fallback = await pool.query("SELECT company_slug, full_name, plan_tier, company_logo, portal_settings, app_settings FROM users WHERE id=$1", [req.user.accountId]); 
             res.json({ ok: true, config: fallback.rows[0] || {} });