diff --git a/mvp/b2c/src/app/globals.css b/mvp/b2c/src/app/globals.css
index 0dbaf9f..9ea7a94 100644
--- a/mvp/b2c/src/app/globals.css
+++ b/mvp/b2c/src/app/globals.css
@@ -51,7 +51,8 @@
     color: var(--color-dark);
     background-color: var(--color-white);
     line-height: 1.6;
-    overflow-x: hidden;
+    overflow-x: hidden; /* fallback navegadores antiguos */
+    overflow-x: clip; /* no crea contenedor de scroll: evita romper position:fixed (barra inferior) */
   }
 
   /* Custom Scrollbar */