Add /preview pages

www/en/index.html

@@ -12,8 +12,8 @@
   <meta name="mobile-web-app-capable" content="yes"/>
   <meta name="apple-mobile-web-app-capable" content="yes"/>
   <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent"/>
-  <meta property="og:site_name" content="Elwig"/>
-  <meta property="og:title" content="Elwig - Electronic Management for Vintners' Cooperatives"/>
+  <meta property="og:site_name" content="Elwig - Electronic Management for Vintners' Cooperatives"/>
+  <meta property="og:title" content="About - Elwig"/>
   <meta property="og:description" content="Elwig is a specialized, practice-oriented software solution designed to support vintners' cooperatives in their core organizational and administrative tasks, aligned with real-world cooperative wine production workflows – from grape intake to annual settlement."/>
   <meta property="og:type" content="website"/>
   <meta property="og:url" content="https://elwig.at/"/>
@@ -32,9 +32,9 @@
         <a href="https://elwig.at/en/"><img src="/res/elwig.png" alt="Elwig Logo"/></a>
       </div>
       <ul>
-        <li><a href="#">Start</a></li>
         <li><a href="#about">About</a></li>
         <li><a href="#clients">Cooperatives</a></li>
+        <li><a href="/en/preview">Preview</a></li>
         <li><a href="/files/">Downloads</a></li>
         <li><a href="https://git.necronda.net/winzer/">Source&#160;Code</a></li>
       </ul>