diff --git a/network-poc/frontend/src/pages/index.astro b/network-poc/frontend/src/pages/index.astro
index e8bf42d..b4e842e 100644
--- a/network-poc/frontend/src/pages/index.astro
+++ b/network-poc/frontend/src/pages/index.astro
@@ -96,7 +96,7 @@ import Settings from "../components/Settings.astro";
     </div>
 
     <!-- ===== APP (piilotettu kunnes pipeline käynnistyy) ===== -->
-    <div id="app" class="container" style="display:none">
+    <div id="app" class="container">
         <div style="display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px">
             <div>
                 <h1 style="margin-bottom:0"><span style="color:#ff6b00">Kipinä</span> Agentic Studio</h1>
@@ -156,8 +156,8 @@ import Settings from "../components/Settings.astro";
     // === Landing → App siirtymä ===
     function startProject(task) {
         if (!task || !task.trim()) return;
-        document.getElementById('landing').style.display = 'none';
-        document.getElementById('app').style.display = 'block';
+        document.getElementById('landing').classList.add('hidden');
+        document.getElementById('app').classList.add('active');
         // Käynnistä pipeline suoraan termExec:n kautta
         setTimeout(() => {
             if (typeof termExec === 'function') termExec(`kpn project "${task.trim()}"`);
@@ -165,8 +165,8 @@ import Settings from "../components/Settings.astro";
     }
 
     window.showLanding = function() {
-        document.getElementById('app').style.display = 'none';
-        document.getElementById('landing').style.display = '';
+        document.getElementById('app').classList.remove('active');
+        document.getElementById('landing').classList.remove('hidden');
     };
 
     // Landing-napit
@@ -1421,7 +1421,7 @@ OUTPUT FORMAT:
         const url = URL.createObjectURL(blob);
         const a = document.createElement('a');
         a.href = url;
-        a.download = (name || 'projekti').replace(/[^a-z0-9_-]/gi, '_') + '.zip';
+        a.download = (name || 'projekti').split(/[\s,;:]+/).slice(0, 3).join('-').replace(/[^a-z0-9-]/gi, '').toLowerCase() + '.zip';
         a.click();
         URL.revokeObjectURL(url);
     };