diff --git a/docs/index.md b/docs/index.md
index eca179ba..042c332a 100644
Binary files a/docs/index.md and b/docs/index.md differ
diff --git a/erp_manual b/erp_manual
new file mode 160000
index 00000000..29849535
--- /dev/null
+++ b/erp_manual
@@ -0,0 +1 @@
+Subproject commit 2984953590ae334d08499a3ac9820b5ff361ee8f
diff --git a/mkdocs.yml b/mkdocs.yml
index 7611cbbf..9954b63f 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -1,11 +1,17 @@
 site_name: Lexema-ERP
 
 nav:
+  - Home: index.md
+  - Administrator Manuals: Admin manuals/index.md
+  - User Manuals: User manuals/index.md
+  - System Concept: Концепция системы/index.md
+  - Releases: Релизы/index.md
+
 markdown_extensions:
     - toc:
           separator: "_"
           permalink: "#"
-          slugify: !!python/object/apply:pymdownx.slugs.slugify {kwds: {case: "lower", percent_encode: true}}
+          slugify: pymdownx.slugs.slugify
     - attr_list
     - admonition
     - sane_lists
@@ -37,8 +43,7 @@ theme:
         - navigation.tracking
         - toc.follow
         - toc.integrate
-    language: ru
+    language: en  # ← Изменили на английский
     palette:
         primary: orange
-docs_dir:  USER/Lexema-ERP
-docs_dir: USER/Lexema-ERP
+docs_dir: USER/Lexema-ERP
\ No newline at end of file