diff --git a/html/js/main.js b/html/js/main.js
index b431cf7..9e72aee 100644
--- a/html/js/main.js
+++ b/html/js/main.js
@@ -1,5 +1,5 @@
-// Analytics: use the existing Metrika counter and the supplied GTM container.
-// A GTM- identifier is a Tag Manager container, not a GA4 measurement ID.
+// Analytics load only after consent: Metrika, GTM and direct GA4.
+// GA4 is configured here; do not configure the same GA4 tag/events again in GTM.
 (function() {
     const key = 'olyapka_analytics_v2';
     const banner = document.getElementById('cookieBanner');
@@ -16,6 +16,12 @@
         document.head.append(metrika);
         window.ym(110606131, 'init', {clickmap: true, trackLinks: true, accurateTrackBounce: true, webvisor: true});
         window.dataLayer = window.dataLayer || [];
+        window.gtag = window.gtag || function() { window.dataLayer.push(arguments); };
+        window.gtag('js', new Date());
+        window.gtag('config', 'G-T6084CKB81');
+        const ga = document.createElement('script');
+        ga.async = true; ga.src = 'https://www.googletagmanager.com/gtag/js?id=G-T6084CKB81';
+        document.head.append(ga);
         window.dataLayer.push({'gtm.start': Date.now(), event: 'gtm.js'});
         const gtm = document.createElement('script');
         gtm.async = true; gtm.src = 'https://www.googletagmanager.com/gtm.js?id=GTM-M5HGH586';
@@ -75,7 +81,11 @@
         if (window.analyticsAllowed && typeof ym !== 'undefined') {
             try { ym(110606131, 'reachGoal', goal); } catch(err) {}
         }
-        // Google Analytics
+        // Send existing button goals directly to GA4.
+        if (window.analyticsAllowed && typeof window.gtag === 'function') {
+            window.gtag('event', goal, {send_to: 'G-T6084CKB81'});
+        }
+        // Keep custom events available to the existing GTM container.
         if (window.analyticsAllowed && window.dataLayer) window.dataLayer.push({event: goal});
     });
 })();