diff --git a/deploy/README.md b/deploy/README.md
index f3c1b89..0c08bc7 100644
--- a/deploy/README.md
+++ b/deploy/README.md
@@ -240,6 +240,11 @@ Also enable reg.ru VPS snapshots — a full-image restore beats rebuilding under
   Not a concern at landing-page traffic; nginx `limit_req` is the second layer.
 - **No CI.** Deployment is a manual `exo-deploy`. A GitHub Actions job that SSHes and
   runs it is a natural follow-up once the flow is proven.
-- **Still open before launch** (not deployment blockers): no analytics snippet is
-  installed although `src/lib/lead.ts` pushes `dataLayer` events; and the forms show
-  implicit 152-ФЗ consent text with no link to a published privacy policy.
+- **One Metrika counter for four domains.** All four landings carry the same
+  Yandex.Metrika counter (`112352796`) in `index.html`, so reports mix the domains and
+  every domain has to be listed in the counter's settings, or its hits get filtered.
+- **Still open before launch** (not deployment blockers): conversions are not wired to
+  Metrika goals — `src/lib/lead.ts` pushes a plain custom `dataLayer` event, which
+  Metrika's `ecommerce: 'dataLayer'` does not read, so a JS goal or an explicit
+  `ym(..., 'reachGoal', ...)` call is still needed; and the forms show implicit 152-ФЗ
+  consent text with no link to a published privacy policy.
diff --git a/fitnes/index.html b/fitnes/index.html
index 1815920..5df088e 100644
--- a/fitnes/index.html
+++ b/fitnes/index.html
@@ -36,6 +36,43 @@
         "url": "%VITE_SITE_URL%"
       }
     </script>
+
+    <!-- Yandex.Metrika counter -->
+    <script type="text/javascript">
+      (function (m, e, t, r, i, k, a) {
+        m[i] =
+          m[i] ||
+          function () {
+            (m[i].a = m[i].a || []).push(arguments)
+          }
+        m[i].l = 1 * new Date()
+        for (var j = 0; j < document.scripts.length; j++) {
+          if (document.scripts[j].src === r) {
+            return
+          }
+        }
+        k = e.createElement(t)
+        a = e.getElementsByTagName(t)[0]
+        k.async = 1
+        k.src = r
+        a.parentNode.insertBefore(k, a)
+      })(window, document, 'script', 'https://mc.yandex.ru/metrika/tag.js?id=112352796', 'ym')
+
+      ym(112352796, 'init', {
+        ssr: true,
+        webvisor: true,
+        clickmap: true,
+        ecommerce: 'dataLayer',
+        referrer: document.referrer,
+        url: location.href,
+        accurateTrackBounce: true,
+        trackLinks: true,
+      })
+    </script>
+    <noscript
+      ><div><img src="https://mc.yandex.ru/watch/112352796" style="position: absolute; left: -9999px" alt="" /></div
+    ></noscript>
+    <!-- /Yandex.Metrika counter -->
   </head>
   <body>
     <div id="root"></div>
diff --git a/hotel/index.html b/hotel/index.html
index c00b1c6..b95881f 100644
--- a/hotel/index.html
+++ b/hotel/index.html
@@ -40,6 +40,43 @@
         "url": "%VITE_SITE_URL%"
       }
     </script>
+
+    <!-- Yandex.Metrika counter -->
+    <script type="text/javascript">
+      (function (m, e, t, r, i, k, a) {
+        m[i] =
+          m[i] ||
+          function () {
+            (m[i].a = m[i].a || []).push(arguments)
+          }
+        m[i].l = 1 * new Date()
+        for (var j = 0; j < document.scripts.length; j++) {
+          if (document.scripts[j].src === r) {
+            return
+          }
+        }
+        k = e.createElement(t)
+        a = e.getElementsByTagName(t)[0]
+        k.async = 1
+        k.src = r
+        a.parentNode.insertBefore(k, a)
+      })(window, document, 'script', 'https://mc.yandex.ru/metrika/tag.js?id=112352796', 'ym')
+
+      ym(112352796, 'init', {
+        ssr: true,
+        webvisor: true,
+        clickmap: true,
+        ecommerce: 'dataLayer',
+        referrer: document.referrer,
+        url: location.href,
+        accurateTrackBounce: true,
+        trackLinks: true,
+      })
+    </script>
+    <noscript
+      ><div><img src="https://mc.yandex.ru/watch/112352796" style="position: absolute; left: -9999px" alt="" /></div
+    ></noscript>
+    <!-- /Yandex.Metrika counter -->
   </head>
   <body>
     <div id="root"></div>
diff --git a/medcenterphysio/index.html b/medcenterphysio/index.html
index 35e03c8..18bf47c 100644
--- a/medcenterphysio/index.html
+++ b/medcenterphysio/index.html
@@ -39,6 +39,43 @@
         "url": "%VITE_SITE_URL%"
       }
     </script>
+
+    <!-- Yandex.Metrika counter -->
+    <script type="text/javascript">
+      (function (m, e, t, r, i, k, a) {
+        m[i] =
+          m[i] ||
+          function () {
+            (m[i].a = m[i].a || []).push(arguments)
+          }
+        m[i].l = 1 * new Date()
+        for (var j = 0; j < document.scripts.length; j++) {
+          if (document.scripts[j].src === r) {
+            return
+          }
+        }
+        k = e.createElement(t)
+        a = e.getElementsByTagName(t)[0]
+        k.async = 1
+        k.src = r
+        a.parentNode.insertBefore(k, a)
+      })(window, document, 'script', 'https://mc.yandex.ru/metrika/tag.js?id=112352796', 'ym')
+
+      ym(112352796, 'init', {
+        ssr: true,
+        webvisor: true,
+        clickmap: true,
+        ecommerce: 'dataLayer',
+        referrer: document.referrer,
+        url: location.href,
+        accurateTrackBounce: true,
+        trackLinks: true,
+      })
+    </script>
+    <noscript
+      ><div><img src="https://mc.yandex.ru/watch/112352796" style="position: absolute; left: -9999px" alt="" /></div
+    ></noscript>
+    <!-- /Yandex.Metrika counter -->
   </head>
   <body>
     <div id="root"></div>
diff --git a/medcenterstart/index.html b/medcenterstart/index.html
index 04a7eef..28f688b 100644
--- a/medcenterstart/index.html
+++ b/medcenterstart/index.html
@@ -39,6 +39,43 @@
         "url": "%VITE_SITE_URL%"
       }
     </script>
+
+    <!-- Yandex.Metrika counter -->
+    <script type="text/javascript">
+      (function (m, e, t, r, i, k, a) {
+        m[i] =
+          m[i] ||
+          function () {
+            (m[i].a = m[i].a || []).push(arguments)
+          }
+        m[i].l = 1 * new Date()
+        for (var j = 0; j < document.scripts.length; j++) {
+          if (document.scripts[j].src === r) {
+            return
+          }
+        }
+        k = e.createElement(t)
+        a = e.getElementsByTagName(t)[0]
+        k.async = 1
+        k.src = r
+        a.parentNode.insertBefore(k, a)
+      })(window, document, 'script', 'https://mc.yandex.ru/metrika/tag.js?id=112352796', 'ym')
+
+      ym(112352796, 'init', {
+        ssr: true,
+        webvisor: true,
+        clickmap: true,
+        ecommerce: 'dataLayer',
+        referrer: document.referrer,
+        url: location.href,
+        accurateTrackBounce: true,
+        trackLinks: true,
+      })
+    </script>
+    <noscript
+      ><div><img src="https://mc.yandex.ru/watch/112352796" style="position: absolute; left: -9999px" alt="" /></div
+    ></noscript>
+    <!-- /Yandex.Metrika counter -->
   </head>
   <body>
     <div id="root"></div>
