diff --git a/04_Tablet-Quiz/README.md b/04_Tablet-Quiz/README.md
index 4a7170d..f9cbbdf 100644
--- a/04_Tablet-Quiz/README.md
+++ b/04_Tablet-Quiz/README.md
@@ -6,7 +6,9 @@
 > (offline-/kioskfähig). Sie führt den kompletten Flow durch (Action Card →
 > Startpunkt → optionale Tour → Station: Diskussion/Quiz/Auflösung → Debrief mit
 > **Markdown-/JSON-Export**). Inhalte (40 Stationen, 45 Quizfragen, 6 Use-Cases)
-> sind derzeit in `app/index.html` eingebettet. **Deployment:** statisch, siehe
+> sind derzeit in `app/index.html` eingebettet. Die **finalen Action-Card-Grafiken**
+> (Freiburg-digital-Layout) liegen in `app/cards/` (`s<service>-c<change>.png`, 29/30 —
+> `s0-c0` „Open Source von oben!" fehlt noch → Text-Fallback). **Deployment:** statisch, siehe
 > [`app/DEPLOY.md`](app/DEPLOY.md). **Lokal testen:** `python -m http.server 8099
 > --directory 04_Tablet-Quiz/app` (oder Preview-Config `.claude/launch.json`).
 
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diff --git a/04_Tablet-Quiz/app/index.html b/04_Tablet-Quiz/app/index.html
index 9185785..09dbfb5 100644
--- a/04_Tablet-Quiz/app/index.html
+++ b/04_Tablet-Quiz/app/index.html
@@ -843,6 +843,13 @@ function cardHtml(si, ci){ const c = acard(si, ci);
   return `<div style="font-weight:800;font-size:18px;color:var(--ink);margin-bottom:6px">${c.titel}</div>`
        + `<div>${c.text}</div>`
        + `<div style="color:var(--muted);font-style:italic;margin-top:8px">Was passiert an welchen Stellen?</div>`; }
+// Finale Action-Card-Grafik (cards/s<service>-c<change>.png). Eine fehlt noch
+// (s0-c0 "Open Source von oben!") -> Text-Fallback.
+function cardImg(si, ci){ return (si===0 && ci===0) ? null : `cards/s${si}-c${ci}.png`; }
+function cardMedia(si, ci){ const f = cardImg(si, ci);
+  return f ? `<img class="acImg" src="${f}" alt="Action Card: ${acard(si,ci).titel}"
+                style="display:block;width:100%;max-width:300px;margin:6px auto;border-radius:8px;box-shadow:0 2px 10px rgba(0,0,0,.12)">`
+           : cardHtml(si, ci); }
 
 /* ====================== RENDER: SIDEBAR ====================== */
 function renderList(){
@@ -897,7 +904,7 @@ function renderCardScreen(){
       <label>Service<select id="serviceSel"></select></label>
       <label>Change-Typ<select id="changeSel"></select></label>
     </div>
-    <div class="ctText" id="cardTrigger">${cardHtml(S.service,S.change)}</div>
+    <div class="ctText" id="cardTrigger">${cardMedia(S.service,S.change)}</div>
     <div class="actions">
       <button class="ghost" id="randomCard">🎲 Zufällig ziehen</button>
       <button class="ghost" id="tourBtn">📘 Geführtes Beispiel</button>
@@ -909,7 +916,7 @@ function renderCardScreen(){
   svc.innerHTML = USE_CASES.map((u,i)=>`<option value="${i}">${u.service}</option>`).join("");
   ch.innerHTML = CHANGE_TYPES.map((c,i)=>`<option value="${i}">${c}</option>`).join("");
   svc.value=S.service; ch.value=S.change;
-  const refresh=()=>{ $("#cardTrigger").innerHTML=cardHtml(S.service,S.change); };
+  const refresh=()=>{ $("#cardTrigger").innerHTML=cardMedia(S.service,S.change); };
   svc.onchange=()=>{ S.service=+svc.value; save(); refresh(); };
   ch.onchange=()=>{ S.change=+ch.value; save(); refresh(); };
   $("#randomCard").onclick=()=>{ S.service=Math.floor(Math.random()*USE_CASES.length); S.change=Math.floor(Math.random()*CHANGE_TYPES.length); save(); draw(); };
diff --git a/04_Tablet-Quiz/app/sw.js b/04_Tablet-Quiz/app/sw.js
index d86914d..04d4be8 100644
--- a/04_Tablet-Quiz/app/sw.js
+++ b/04_Tablet-Quiz/app/sw.js
@@ -1,6 +1,13 @@
 /* Service Worker — SLC-Workshop Companion (App-Shell, offline-first) */
-const CACHE = "slc-companion-v1";
-const ASSETS = ["./", "index.html", "manifest.webmanifest", "icon.svg"];
+const CACHE = "slc-companion-v2";
+const SHELL = ["./", "index.html", "manifest.webmanifest", "icon.svg"];
+// Action-Card-Grafiken (cards/s<service>-c<change>.png) fuer Offline vorab cachen.
+const CARDS = [];
+for (let s = 0; s <= 5; s++) for (let c = 0; c <= 4; c++) {
+  if (s === 0 && c === 0) continue;   // s0-c0 fehlt (Text-Fallback)
+  CARDS.push(`cards/s${s}-c${c}.png`);
+}
+const ASSETS = SHELL.concat(CARDS);
 
 self.addEventListener("install", (e) => {
   e.waitUntil(