fix navigation

index.html

@@ -37,7 +37,6 @@
 
     <!-- Hero mit Profilbild -->
     <header class="hero" id="hero">
-    <header class="hero">
         <img src="https://yt3.googleusercontent.com/ytc/AIdro_nV0BeUU6X1nvBat082Xuau7R-DzRHMX0hBHONIGmStA9w=s900-c-k-c0x00ffffff-no-rj"
              alt="Duda17 Profilbild" class="hero-avatar">
         <div class="hero-content">

style.css

@@ -150,8 +150,7 @@ body {
 }
 
 .nav-inner {
-    max-width: 1200px;
-    margin: 0 auto;
+    width: 100%;
     padding: 0 20px;
     display: flex;
     align-items: center;
@@ -167,6 +166,15 @@ body {
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;
     background-clip: text;
+    transition: opacity 0.2s ease, width 0.2s ease;
+    overflow: hidden;
+    white-space: nowrap;
+}
+
+.nav-brand:hover {
+    opacity: 0;
+    width: 0;
+    padding: 0;
 }
 
 .nav-links {