diff --git a/Website/main.py b/Website/main.py
index fb6160b..97d38fb 100644
--- a/Website/main.py
+++ b/Website/main.py
@@ -2585,7 +2585,8 @@ def booking_payment():
             return redirect(url_for("user_chat"))
             
         if booking_flow in ["payment", "trial"]:
-            booking_number = f"{"TRIAL" if is_trial else "BOOK"}-{datetime.utcnow().strftime('%Y%m%d%H%M%S')}"
+            # CORRECTED: Syntax error in the f-string is fixed below (uses single quotes inside double quotes)
+            booking_number = f"{'TRIAL' if is_trial else 'BOOK'}-{datetime.utcnow().strftime('%Y%m%d%H%M%S')}"
 
             raw_base = form_data.get("tenant_slug") or form_data.get("school_name") or session.get("username") or booking_number
             base = _slugify_subdomain(raw_base).lower()[:51]
diff --git a/Website/static/logos/Logo ohne Background .xcf b/Website/static/logos/Logo ohne Background .xcf
deleted file mode 100644
index b50507f..0000000
Binary files a/Website/static/logos/Logo ohne Background .xcf and /dev/null differ
diff --git a/Website/templates/preise.html b/Website/templates/preise.html
index 465f1ed..a5a8d1a 100644
--- a/Website/templates/preise.html
+++ b/Website/templates/preise.html
@@ -260,35 +260,6 @@
         </div>
     </article>
 
-    <!-- STARTPAKET (Kombi) -->
-    <!--<article class="package-card highlight">
-        <div class="package-card__header">
-            <div>
-                <span class="package-card__tag highlight-tag">Sparpaket</span>
-                <h2 class="package-card__name">Startpaket</h2>
-            </div>
-            <div class="package-card__price">
-                <span>420 €</span><small>/ Jahr</small>
-            </div>
-        </div>
-        <p class="package-card__description">Enthält <strong>Inventarverwaltung</strong> und <strong>Bibliothekssystem</strong> als ideale Komplettlösung zum Vorzugspreis.</p>
-        <ul class="package-card__features">
-            <li>Beinhaltet alle Features des Inventarsystems</li>
-            <li>Beinhaltet alle Features des Bibliothekssystems</li>
-            <li>Perfekter Start für Ihre Digitalisierung</li>
-            <li><strong>30 € Ersparnis</strong> gegenüber Einzelkauf</li>
-        </ul>
-        <div class="package-card__actions">
-            {% if 'username' in session %}
-                <button class="btn add-to-cart-btn" data-id="startpaket" data-name="Startpaket (Inventar + Bibliothek)" data-price="420" onclick="handleAddToCart(this)">
-                    In den Warenkorb
-                </button>
-            {% else %}
-                <a class="btn secondary" href="{{ url_for('login') }}">Zum Buchen einloggen</a>
-            {% endif %}
-        </div>
-    </article>-->
-
     <!-- SCHULTRÄGER -->
     <article class="package-card">
         <div class="package-card__header">
@@ -364,8 +335,8 @@
 
         <div class="custom-modal-actions" id="cartActions">
             <button class="btn secondary" type="button" onclick="closeCartModal()">Weiter umsehen</button>
-            <button class="btn outline" type="button" onclick="goToCheckout('consultation')">Beratungstermin anfragen</button>
-            <button class="btn" type="button" onclick="goToCheckout('payment')">Jetzt Zahlungspflichtig buchen</button>
+            <button class="btn outline" type="button" id="btnConsultation" onclick="goToCheckout('consultation')">Beratungstermin anfragen</button>
+            <button class="btn" type="button" id="btnCheckout" onclick="goToCheckout('payment')">Jetzt Zahlungspflichtig buchen</button>
         </div>
     </div>
 </div>
@@ -435,6 +406,28 @@
         } else {
             totalPriceEl.innerText = `${total} € / Jahr`;
         }
+
+        // Dynamic Checkout Button Text & Behavior
+
+        const btnCheckout = document.getElementById('btnCheckout');
+        const btnConsultation = document.getElementById('btnConsultation');
+        
+        const isTrial = cart.some(item => item.id === 'testversion');
+        const isCustom = cart.some(item => item.id === 'schultraeger');
+
+        if (isTrial) {
+            btnCheckout.innerText = "Kostenlos testen (14 Tage)";
+            btnCheckout.setAttribute('onclick', "goToCheckout('trial')");
+            btnConsultation.style.display = 'none'; // Hide consultation for trials
+        } else if (isCustom) {
+            btnCheckout.innerText = "Angebot anfordern";
+            btnCheckout.setAttribute('onclick', "goToCheckout('consultation')"); // Force consultation
+            btnConsultation.style.display = 'none'; 
+        } else {
+            btnCheckout.innerText = "Jetzt Zahlungspflichtig buchen";
+            btnCheckout.setAttribute('onclick', "goToCheckout('payment')");
+            btnConsultation.style.display = 'inline-block';
+        }
     }
 
     // Artikel zum Warenkorb hinzufügen