diff --git a/.gitignore b/.gitignore
index 92ec27c..eb3d73b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,6 @@
 .DS_Store
 venv/
 flask_app/venv/
+__pycache__/
+.pycache/
+*.py[cod]
diff --git a/flask_app/app.py b/flask_app/app.py
index ccfb4a4..a5b8f97 100644
--- a/flask_app/app.py
+++ b/flask_app/app.py
@@ -205,6 +205,37 @@ STYLE = """
     color: #fff;
   }
 
+  details.hint {
+    margin-top: 1rem;
+  }
+
+  details.hint summary {
+    display: inline-block;
+    padding: 0.82rem 1.6rem;
+    color: #fff;
+    background: rgba(255, 255, 255, 0.14);
+    font-size: 0.82rem;
+    font-weight: 500;
+    letter-spacing: 0.12em;
+    text-transform: uppercase;
+    cursor: pointer;
+    list-style: none;
+    transition: background 0.2s, transform 0.15s;
+  }
+
+  details.hint summary::-webkit-details-marker {
+    display: none;
+  }
+
+  details.hint summary:hover {
+    background: #0057c2;
+    transform: translateY(-2px);
+  }
+
+  details.hint p {
+    margin-top: 0.9rem;
+  }
+
   ol {
     padding-left: 1.4rem;
   }
@@ -364,6 +395,13 @@ def raum(raum_id):
         html += "<p>" + escape(r["beschreibung"]) + "</p>"
         html += '<form method="post">'
         html += '<p class="clue">' + escape(r["raetsel_frage"]) + "</p>"
+        if raum_id == "nordkurve":
+            html += (
+                '<details class="hint">'
+                '<summary>Hinweis</summary>'
+                '<p>Erwins Schild zeigt kein zufälliges Fanplakat, sondern das Vereinsmotto.</p>'
+                '</details>'
+            )
         html += '<label for="antwort">Deine Antwort</label>'
         html += '<input id="antwort" name="antwort" autocomplete="off">'
         html += "<button>OK</button>"