diff --git a/nginx.conf b/nginx.conf
index 96d0829..afdc440 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -7,7 +7,7 @@ server {
 
     # Serve clean URLs by trying $uri, then $uri.html
     location / {
-        try_files $uri $uri.html $uri/ =404;
+        try_files $uri $uri.html $uri/ /index.html;
     }
 
     # Cache static assets
diff --git a/website/index.html b/website/index.html
index 3a128af..3d5e257 100644
--- a/website/index.html
+++ b/website/index.html
@@ -157,10 +157,10 @@ footer a:hover{color:var(--amber)}
 <nav>
   <div class="logo"><img src="Logo-09.png" alt="Profice" style="height:44px;display:block"></div>
   <ul>
-    <li><a href="#systems">Systeme</a></li>
-    <li><a href="#ergebnisse">Ergebnisse</a></li>
-    <li><a href="#feedgine">Feedgine</a></li>
-    <li><a href="#kontakt" class="nav-cta">Gespräch buchen</a></li>
+    <li><a href="/systems">Systeme</a></li>
+    <li><a href="/ergebnisse">Ergebnisse</a></li>
+    <li><a href="/feedgine">Feedgine</a></li>
+    <li><a href="/kontakt" class="nav-cta">Gespräch buchen</a></li>
   </ul>
 </nav>
 
@@ -169,7 +169,7 @@ footer a:hover{color:var(--amber)}
   <div class="hero-label">AI Systems for Business Growth</div>
   <h1>Wir bauen keine Websites. Wir bauen <em>Gewinn-Infrastruktur.</em></h1>
   <p class="hero-sub">Profice entwickelt autonome KI-Systeme, die Marge messbar machen, Werbebudgets an Gewinn koppeln und E-Commerce-Unternehmen unabhängig von Agenturen machen.</p>
-  <a href="#systems" class="cta-btn">Systeme entdecken</a>
+  <a href="/systems" class="cta-btn">Systeme entdecken</a>
 </section>
 
 <!-- ─── THESIS TICKER ─── -->
@@ -276,14 +276,49 @@ footer a:hover{color:var(--amber)}
 
 <footer>
   <span>© 2026 Profice GmbH</span>
-  <span><a href="/impressum.html" target="_blank" rel="noopener">Impressum</a> · <a href="/datenschutz.html" target="_blank" rel="noopener">Datenschutz</a></span>
+  <span><a href="/impressum" target="_blank" rel="noopener">Impressum</a> · <a href="/datenschutz" target="_blank" rel="noopener">Datenschutz</a></span>
 </footer>
 
 <script>
+// Reveal animations
 const observer = new IntersectionObserver((entries) => {
   entries.forEach(e => { if(e.isIntersecting) e.target.classList.add('visible') });
 }, { threshold: 0.15 });
 document.querySelectorAll('.reveal').forEach(el => observer.observe(el));
+
+// Clean URL navigation
+const sections = { systems: true, ergebnisse: true, feedgine: true, kontakt: true };
+
+// On direct load (e.g. profice.ai/feedgine), scroll to matching section
+(function() {
+  const seg = window.location.pathname.replace(/^\//, '');
+  if (sections[seg]) {
+    const el = document.getElementById(seg);
+    if (el) setTimeout(() => el.scrollIntoView({ behavior: 'smooth' }), 50);
+  }
+})();
+
+// Intercept nav/cta link clicks — smooth scroll + pushState
+document.querySelectorAll('a[href^="/"]').forEach(function(link) {
+  const seg = link.getAttribute('href').replace(/^\//, '');
+  if (sections[seg]) {
+    link.addEventListener('click', function(e) {
+      e.preventDefault();
+      history.pushState(null, '', '/' + seg);
+      document.getElementById(seg).scrollIntoView({ behavior: 'smooth' });
+    });
+  }
+});
+
+// Update URL as sections scroll into view
+const urlObserver = new IntersectionObserver(function(entries) {
+  entries.forEach(function(e) {
+    if (e.isIntersecting) {
+      history.replaceState(null, '', sections[e.target.id] ? '/' + e.target.id : '/');
+    }
+  });
+}, { threshold: 0.4 });
+document.querySelectorAll('section[id]').forEach(function(s) { urlObserver.observe(s); });
 </script>
 </body>
 </html>