diff --git a/assets/fonts/AUTHORS.txt b/assets/fonts/AUTHORS.txt
old mode 100755
new mode 100644
diff --git a/index.html b/index.html
index e2197f6..1dd14e6 100644
--- a/index.html
+++ b/index.html
@@ -275,7 +275,7 @@ <h1 class="logo flex items-center gap-4 animate-slide-in">
     </nav>
     
     <!-- Mobile Navigation - Blog Only -->
-    <div class="nav-mobile">
+    <div class="nav-mobile flex md:hidden w-full justify-end">
       <a href="/blog/" class="nav__link nav__link--mobile-blog animate-slide-in" style="animation-delay: 0.2s">Blog</a>
     </div>
   </header>
diff --git a/style.css b/style.css
index d08bf9c..3076a57 100644
--- a/style.css
+++ b/style.css
@@ -659,7 +659,7 @@ pre code {
 
 /* Container layout */
 .container {
-  width: 100%;
+  width: 90%;
   margin-right: auto;
   margin-left: auto;
   padding-right: var(--space-16);
@@ -2298,7 +2298,7 @@ a:hover {
   .container {
     padding-right: 24px;
     padding-left: 24px;
-    max-width: 600px;
+    max-width: 90%;
   }
   
   /* Typography scaling - all centered */
@@ -2543,7 +2543,7 @@ a:hover {
   .container {
     padding-right: 20px;
     padding-left: 20px;
-    max-width: 100%;
+    max-width: 90%;
   }
   
   /* Header improvements - cleaner layout */
diff --git a/tools/analyze-css.sh b/tools/analyze-css.sh
old mode 100755
new mode 100644
diff --git a/tools/indexing-helper.sh b/tools/indexing-helper.sh
old mode 100755
new mode 100644
diff --git a/tools/run.sh b/tools/run.sh
old mode 100755
new mode 100644
diff --git a/tools/test.sh b/tools/test.sh
old mode 100755
new mode 100644