<div id=»wa-btn»style=»position:fixed; bottom:20px; right:20px; background:#25D366; color:white; padding:14px 20px; border-radius:50px; font-weight:bold; z-index:999999; cursor:pointer;»>📲 WhatsApp</div> <script>document.getElementById(«wa-btn»).addEventListener(«click», function(e){e.stopPropagation();window.open(«https://wa.me/573226994994?text=Hola,%20quiero%20información%20de%20un%20inmueble»,»_blank»);});</script>