Update imprint data and remove trust indicators

- Fix impressum.html with correct HRB 110105 and Amtsgericht Düsseldorf
- Add English versions of legal pages (impressum-en.html, datenschutz-en.html)
- Correct company representatives to Hendrik Gebhardt & Monami Homma
- Remove incorrect Marlon Paulse references and Wiesenstraße address
- Remove trust-indicators section from website (HTML, CSS, JS)
- Add mobile.css and related mobile navigation files

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

css/main.css

@@ -387,38 +387,6 @@ h6 { font-size: 1.1rem; }
     color: var(--primary-blue);
 }
 
-.trust-indicators {
-    position: absolute;
-    bottom: 50px;
-    left: 50%;
-    transform: translateX(-50%);
-    display: flex;
-    gap: 4rem;
-    z-index: 3;
-    background: rgba(0, 0, 0, 0.3);
-    backdrop-filter: blur(10px);
-    -webkit-backdrop-filter: blur(10px);
-    padding: 1.5rem 3rem;
-    border-radius: 100px;
-    border: 1px solid rgba(255, 255, 255, 0.1);
-}
-
-.indicator {
-    text-align: center;
-    color: var(--white);
-}
-
-.indicator-value {
-    font-size: 2.5rem;
-    font-weight: 700;
-    display: block;
-}
-
-.indicator-label {
-    font-size: 0.9rem;
-    opacity: 0.9;
-}
-
 /* About Section */
 .about-section {
     padding: 80px 0;
@@ -1217,11 +1185,6 @@ h6 { font-size: 1.1rem; }
         font-size: 2rem;
     }
     
-    .trust-indicators {
-        flex-direction: column;
-        gap: 1rem;
-    }
-    
     .about-tabs {
         flex-wrap: wrap;
     }
@@ -1493,4 +1456,25 @@ h6 { font-size: 1.1rem; }
 .mb-1 { margin-bottom: 0.5rem; }
 .mb-2 { margin-bottom: 1rem; }
 .mb-3 { margin-bottom: 1.5rem; }
-.mb-4 { margin-bottom: 2rem; }
+.mb-4 { margin-bottom: 2rem; }
+/* Hide mobile menu button on desktop */
+.mobile-menu-toggle {
+    display: none;
+}
+
+/* Ensure mobile menu is hidden by default */
+.nav-menu-mobile,
+.mobile-menu-overlay {
+    display: none;
+}
+
+/* Show only on mobile screens */
+@media screen and (max-width: 768px) {
+    .mobile-menu-toggle {
+        display: block;
+    }
+    
+    .nav-menu-mobile {
+        display: block;
+    }
+}