diff --git a/mkdocs.yml b/mkdocs.yml
index 90911fb..c509fc0 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -3,6 +3,12 @@ site_url: https://pombas_n.pages.psi.ch
 
 theme:
   name: windmill-dark
+  # Mantemos apenas features seguras (sem iframes)
+  features:
+    - navigation.expand      # Expande a navegação lateral
+    - navigation.sections    # Mostra seções
+    - toc.integrate          # Integrar índice no topo da página
+
 nav:
   - Home: index.md
   - Getting Started: getting-started.md
@@ -10,4 +16,4 @@ nav:
       - Example Guide: guides/git.md
       - Markdown Guide: guides/markdown.md
 
-use_directory_urls: false
+use_directory_urls: false  # evita conflitos com links relativos no servidor