diff --git a/src/components/guide/GuideMarkdownViewer.tsx b/src/components/guide/GuideMarkdownViewer.tsx
index 5339129f..eb56ef9e 100644
--- a/src/components/guide/GuideMarkdownViewer.tsx
+++ b/src/components/guide/GuideMarkdownViewer.tsx
@@ -37,7 +37,7 @@ export const GuideMarkdownViewer = ({ filePath, className = '' }: GuideMarkdownV
         <MarkdownViewer 
           filePath={filePath}
           showLoading={true}
-          className="prose-lg" // Texto más grande para mejor lectura
+          className="prose-lg md:max-w-none lg:max-w-none" // Texto grande y ancho completo en desktop/tablet
         />
       </div>
     </div>