diff --git a/src/components/CTASection.tsx b/src/components/CTASection.tsx
index b768f1d..cd1fe86 100644
--- a/src/components/CTASection.tsx
+++ b/src/components/CTASection.tsx
@@ -3,6 +3,13 @@ import { motion } from 'framer-motion';
 import { Mail, MessageSquare } from 'lucide-react';
 import { useT } from '../i18n';
 
+declare global {
+  interface Window {
+    // Injected by the Umami script (production builds only — see vite.config.ts).
+    umami?: { track: (event: string) => void };
+  }
+}
+
 type Status = 'idle' | 'sending' | 'success' | 'error';
 
 const CTASection = () => {
@@ -72,6 +79,9 @@ const CTASection = () => {
         return;
       }
       setStatus('success');
+      // Fire the Umami conversion goal only after a real 200 from the mailer.
+      // Guarded: the tracker is absent on dev/localhost, so this must not throw.
+      window.umami?.track('umow-rozmowe');
     } catch {
       setErrorMsg(t.contact.errors.generic);
       setStatus('error');