diff --git a/.claude/settings.local.json b/.claude/settings.local.json
index 2341206..93e5a5f 100644
--- a/.claude/settings.local.json
+++ b/.claude/settings.local.json
@@ -1,33 +1,34 @@
-{
-  "permissions": {
-    "allow": [
-      "Bash(docker-compose:*)",
-      "Bash(docker container prune:*)",
-      "Bash(npx prisma migrate dev:*)",
-      "Bash(npx prisma:*)",
-      "Bash(npm run dev)",
-      "Bash(timeout:*)",
-      "Bash(taskkill:*)",
-      "Bash(npx kill-port:*)",
-      "Bash(docker compose:*)",
-      "Bash(curl -I https://fonts.googleapis.com)",
-      "Bash(wsl:*)",
-      "Read(//c/Users/a931627/.ssh/**)",
-      "Bash(ssh-keygen:*)",
-      "Bash(cat:*)",
-      "Bash(git remote add:*)",
-      "Bash(git push:*)",
-      "Bash(git remote set-url:*)",
-      "Bash(npm install:*)",
-      "Bash(npm run build:*)",
-      "Bash(ls:*)",
-      "Bash(curl:*)",
-      "Bash(echo \"\n\n## CSRF Debug aktiviert!\n\nBitte teste jetzt:\n1. Browser zu http://localhost:3050/create\n2. Dynamic QR Code erstellen versuchen\n3. Server-Logs zeigen jetzt [CSRF Debug] Output\n\nIch sehe dann:\n- Ob headerToken vorhanden ist\n- Ob cookieToken vorhanden ist  \n- Ob sie übereinstimmen\n\n---\n\nStripe Portal 500 Error ist separates Problem:\nhttps://dashboard.stripe.com/test/settings/billing/portal\n→ Customer Portal Configuration muss erstellt werden\n\")",
-      "Bash(pkill:*)",
-      "Skill(shadcn-ui)",
-      "Bash(find:*)"
-    ],
-    "deny": [],
-    "ask": []
-  }
-}
+{
+  "permissions": {
+    "allow": [
+      "Bash(docker-compose:*)",
+      "Bash(docker container prune:*)",
+      "Bash(npx prisma migrate dev:*)",
+      "Bash(npx prisma:*)",
+      "Bash(npm run dev)",
+      "Bash(timeout:*)",
+      "Bash(taskkill:*)",
+      "Bash(npx kill-port:*)",
+      "Bash(docker compose:*)",
+      "Bash(curl -I https://fonts.googleapis.com)",
+      "Bash(wsl:*)",
+      "Read(//c/Users/a931627/.ssh/**)",
+      "Bash(ssh-keygen:*)",
+      "Bash(cat:*)",
+      "Bash(git remote add:*)",
+      "Bash(git push:*)",
+      "Bash(git remote set-url:*)",
+      "Bash(npm install:*)",
+      "Bash(npm run build:*)",
+      "Bash(ls:*)",
+      "Bash(curl:*)",
+      "Bash(echo \"\n\n## CSRF Debug aktiviert!\n\nBitte teste jetzt:\n1. Browser zu http://localhost:3050/create\n2. Dynamic QR Code erstellen versuchen\n3. Server-Logs zeigen jetzt [CSRF Debug] Output\n\nIch sehe dann:\n- Ob headerToken vorhanden ist\n- Ob cookieToken vorhanden ist  \n- Ob sie übereinstimmen\n\n---\n\nStripe Portal 500 Error ist separates Problem:\nhttps://dashboard.stripe.com/test/settings/billing/portal\n→ Customer Portal Configuration muss erstellt werden\n\")",
+      "Bash(pkill:*)",
+      "Skill(shadcn-ui)",
+      "Bash(find:*)",
+      "Bash(ls -la \"/c/Users/User/Documents/QR-master/src/app/\\(main\\)/\\(marketing\\)/\")"
+    ],
+    "deny": [],
+    "ask": []
+  }
+}
diff --git a/src/components/marketing/MarketingAnalytics.tsx b/src/components/marketing/MarketingAnalytics.tsx
index a66e4bf..29d5af9 100644
--- a/src/components/marketing/MarketingAnalytics.tsx
+++ b/src/components/marketing/MarketingAnalytics.tsx
@@ -1,7 +1,7 @@
 "use client";
 
 import Link from "next/link";
-import { usePathname, useSearchParams } from "next/navigation";
+import { usePathname } from "next/navigation";
 import { useEffect } from "react";
 
 import { trackEvent } from "@/components/PostHogProvider";
@@ -14,12 +14,14 @@ type TrackingContext = {
   useCase?: string;
 };
 
-function getUtmProperties(searchParams: ReturnType<typeof useSearchParams>) {
+function getUtmPropertiesFromWindow() {
+  if (typeof window === "undefined") return {};
+  const params = new URLSearchParams(window.location.search);
   return {
-    utm_source: searchParams?.get("utm_source") || undefined,
-    utm_medium: searchParams?.get("utm_medium") || undefined,
-    utm_campaign: searchParams?.get("utm_campaign") || undefined,
-    utm_content: searchParams?.get("utm_content") || undefined,
+    utm_source: params.get("utm_source") || undefined,
+    utm_medium: params.get("utm_medium") || undefined,
+    utm_campaign: params.get("utm_campaign") || undefined,
+    utm_content: params.get("utm_content") || undefined,
   };
 }
 
@@ -29,7 +31,6 @@ export function MarketingPageTracker({
   useCase,
 }: TrackingContext) {
   const pathname = usePathname();
-  const searchParams = useSearchParams();
 
   useEffect(() => {
     if (!pathname) {
@@ -41,9 +42,9 @@ export function MarketingPageTracker({
       page_type: pageType,
       cluster,
       use_case: useCase,
-      ...getUtmProperties(searchParams),
+      ...getUtmPropertiesFromWindow(),
     });
-  }, [cluster, pageType, pathname, searchParams, useCase]);
+  }, [cluster, pageType, pathname, useCase]);
 
   return null;
 }
@@ -69,7 +70,6 @@ export function TrackedCtaLink({
   useCase,
 }: TrackedCtaLinkProps) {
   const pathname = usePathname();
-  const searchParams = useSearchParams();
 
   return (
     <Link
@@ -84,7 +84,7 @@ export function TrackedCtaLink({
           cta_label: ctaLabel,
           cta_location: ctaLocation,
           destination: destination || href,
-          ...getUtmProperties(searchParams),
+          ...getUtmPropertiesFromWindow(),
         });
       }}
     >