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diff --git a/public/cases/manu-game-maker/index.html b/public/cases/manu-game-maker/index.html
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-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
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-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
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@@ -767,10 +766,8 @@
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-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
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diff --git a/public/cases/site-with-ai-ide/index.html b/public/cases/site-with-ai-ide/index.html
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-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
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         <span class="footer__chunk footer__chunk--lang"><span class="footer__sep" aria-hidden="true"> · </span><nav class="lang-switch" aria-label="Выбор языка" data-lang-switch>
-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
+  <a class="lang-switch__btn" data-lang="en" href="/en/">English</a>
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-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
-      if ((l === "en") === isEn) b.setAttribute("aria-current", "true");
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diff --git a/public/cases/task-tracker/index.html b/public/cases/task-tracker/index.html
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--- a/public/cases/task-tracker/index.html
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@@ -1151,8 +1151,7 @@
         <span class="footer__chunk footer__chunk--main">Дизайн и разработка сайта — Николай Мамадаев</span>
         <span class="footer__chunk footer__chunk--meta footer__attr"><span class="footer__sep" aria-hidden="true"> · </span><a href="../../cases/design-system/">Design System</a><span class="footer__sep" aria-hidden="true"> · </span><a href="../../cookie-policy/">Политика cookie</a></span>
         <span class="footer__chunk footer__chunk--lang"><span class="footer__sep" aria-hidden="true"> · </span><nav class="lang-switch" aria-label="Выбор языка" data-lang-switch>
-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
+  <a class="lang-switch__btn" data-lang="en" href="/en/">English</a>
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-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
-      if ((l === "en") === isEn) b.setAttribute("aria-current", "true");
+      var l = links[i].getAttribute("data-lang");
+      links[i].setAttribute("href", (l === "en" ? "/en/" : "/") + base);
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diff --git a/public/cases/template-elements-demo/index.html b/public/cases/template-elements-demo/index.html
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--- a/public/cases/template-elements-demo/index.html
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@@ -1115,8 +1115,7 @@
         <span class="footer__chunk footer__chunk--main">Дизайн и разработка сайта — Николай Мамадаев</span>
         <span class="footer__chunk footer__chunk--meta footer__attr"><span class="footer__sep" aria-hidden="true"> · </span><a href="../../cases/design-system/">Design System</a><span class="footer__sep" aria-hidden="true"> · </span><a href="../../cookie-policy/">Политика cookie</a></span>
         <span class="footer__chunk footer__chunk--lang"><span class="footer__sep" aria-hidden="true"> · </span><nav class="lang-switch" aria-label="Выбор языка" data-lang-switch>
-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
+  <a class="lang-switch__btn" data-lang="en" href="/en/">English</a>
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-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
-      if ((l === "en") === isEn) b.setAttribute("aria-current", "true");
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         <span class="footer__chunk footer__chunk--lang"><span class="footer__sep" aria-hidden="true"> · </span><nav class="lang-switch" aria-label="Выбор языка" data-lang-switch>
-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
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+      links[i].setAttribute("href", (l === "en" ? "/en/" : "/") + base);
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diff --git a/public/en/cases/ai-assistant-figma/index.html b/public/en/cases/ai-assistant-figma/index.html
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-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
+  <a class="lang-switch__btn" data-lang="ru" href="/">Русский</a>
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-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
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diff --git a/public/en/cases/ai-platform-primo-rpa-2/index.html b/public/en/cases/ai-platform-primo-rpa-2/index.html
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-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
+  <a class="lang-switch__btn" data-lang="ru" href="/">Русский</a>
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-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
-      if ((l === "en") === isEn) b.setAttribute("aria-current", "true");
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+      links[i].setAttribute("href", (l === "en" ? "/en/" : "/") + base);
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diff --git a/public/en/cases/ai-platform-primo-rpa-v2/index.html b/public/en/cases/ai-platform-primo-rpa-v2/index.html
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 </span><a href="../../cookie-policy/">Cookie policy</a></span>        ·<span class="footer__chunk footer__chunk--lang"><span class="footer__sep" aria-hidden="true"> 
       </span><nav class="lang-switch" aria-label="Choose language" data-lang-switch>
-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
+  <a class="lang-switch__btn" data-lang="ru" href="/">Русский</a>
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@@ -1162,10 +1161,8 @@
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-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
-      if ((l === "en") === isEn) b.setAttribute("aria-current", "true");
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+      links[i].setAttribute("href", (l === "en" ? "/en/" : "/") + base);
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 </script>
diff --git a/public/en/cases/ai-platform-primo-rpa/index.html b/public/en/cases/ai-platform-primo-rpa/index.html
index c373262..3612d8b 100644
--- a/public/en/cases/ai-platform-primo-rpa/index.html
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 </span><a href="../../cookie-policy/">Cookie policy</a></span>        ·<span class="footer__chunk footer__chunk--lang"><span class="footer__sep" aria-hidden="true"> 
       </span><nav class="lang-switch" aria-label="Choose language" data-lang-switch>
-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
+  <a class="lang-switch__btn" data-lang="ru" href="/">Русский</a>
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@@ -1196,10 +1195,8 @@
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-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
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 </script>
diff --git a/public/en/cases/card-columns-obsidian/index.html b/public/en/cases/card-columns-obsidian/index.html
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       </span><nav class="lang-switch" aria-label="Choose language" data-lang-switch>
-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
+  <a class="lang-switch__btn" data-lang="ru" href="/">Русский</a>
 </nav>
 <script>
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@@ -782,10 +781,8 @@
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-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
-      if ((l === "en") === isEn) b.setAttribute("aria-current", "true");
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diff --git a/public/en/cases/design-system/index.html b/public/en/cases/design-system/index.html
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--- a/public/en/cases/design-system/index.html
+++ b/public/en/cases/design-system/index.html
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 <span class="footer__chunk footer__chunk--main">Website design and development — Nikolay Mamadaev</span>        ·<span class="footer__chunk footer__chunk--meta footer__attr"><span class="footer__sep" aria-hidden="true">  </span><a href="../../cases/design-system/">Design System</a><span class="footer__sep" aria-hidden="true">· 
 </span><a href="../../cookie-policy/">Cookie policy</a></span>        ·<span class="footer__chunk footer__chunk--lang"><span class="footer__sep" aria-hidden="true"> 
       </span><nav class="lang-switch" aria-label="Choose language" data-lang-switch>
-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
+  <a class="lang-switch__btn" data-lang="ru" href="/">Русский</a>
 </nav>
 <script>
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@@ -1088,10 +1087,8 @@
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-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
-      if ((l === "en") === isEn) b.setAttribute("aria-current", "true");
+      var l = links[i].getAttribute("data-lang");
+      links[i].setAttribute("href", (l === "en" ? "/en/" : "/") + base);
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 </script>
diff --git a/public/en/cases/lunacy/index.html b/public/en/cases/lunacy/index.html
index a601eae..5bea181 100644
--- a/public/en/cases/lunacy/index.html
+++ b/public/en/cases/lunacy/index.html
@@ -974,8 +974,7 @@
 <span class="footer__chunk footer__chunk--main">Website design and development — Nikolay Mamadaev</span>        ·<span class="footer__chunk footer__chunk--meta footer__attr"><span class="footer__sep" aria-hidden="true">  </span><a href="../../cases/design-system/">Design System</a><span class="footer__sep" aria-hidden="true">· 
 </span><a href="../../cookie-policy/">Cookie policy</a></span>        ·<span class="footer__chunk footer__chunk--lang"><span class="footer__sep" aria-hidden="true"> 
       </span><nav class="lang-switch" aria-label="Choose language" data-lang-switch>
-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
+  <a class="lang-switch__btn" data-lang="ru" href="/">Русский</a>
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 <script>
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@@ -984,10 +983,8 @@
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-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
-      if ((l === "en") === isEn) b.setAttribute("aria-current", "true");
+      var l = links[i].getAttribute("data-lang");
+      links[i].setAttribute("href", (l === "en" ? "/en/" : "/") + base);
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 </script>
diff --git a/public/en/cases/manu-game-maker/index.html b/public/en/cases/manu-game-maker/index.html
index 425ddf6..ddb104a 100644
--- a/public/en/cases/manu-game-maker/index.html
+++ b/public/en/cases/manu-game-maker/index.html
@@ -716,8 +716,7 @@
 <span class="footer__chunk footer__chunk--main">Website design and development — Nikolay Mamadaev</span>        ·<span class="footer__chunk footer__chunk--meta footer__attr"><span class="footer__sep" aria-hidden="true">  </span><a href="../../cases/design-system/">Design System</a><span class="footer__sep" aria-hidden="true">· 
 </span><a href="../../cookie-policy/">Cookie policy</a></span>        ·<span class="footer__chunk footer__chunk--lang"><span class="footer__sep" aria-hidden="true"> 
       </span><nav class="lang-switch" aria-label="Choose language" data-lang-switch>
-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
+  <a class="lang-switch__btn" data-lang="ru" href="/">Русский</a>
 </nav>
 <script>
   (function () {
@@ -726,10 +725,8 @@
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-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
-      if ((l === "en") === isEn) b.setAttribute("aria-current", "true");
+      var l = links[i].getAttribute("data-lang");
+      links[i].setAttribute("href", (l === "en" ? "/en/" : "/") + base);
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 </script>
diff --git a/public/en/cases/mini-projects-showcase/index.html b/public/en/cases/mini-projects-showcase/index.html
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--- a/public/en/cases/mini-projects-showcase/index.html
+++ b/public/en/cases/mini-projects-showcase/index.html
@@ -1238,8 +1238,7 @@
 <span class="footer__chunk footer__chunk--main">Website design and development — Nikolay Mamadaev</span>        ·<span class="footer__chunk footer__chunk--meta footer__attr"><span class="footer__sep" aria-hidden="true">  </span><a href="../../cases/design-system/">Design System</a><span class="footer__sep" aria-hidden="true">· 
 </span><a href="../../cookie-policy/">Cookie policy</a></span>        ·<span class="footer__chunk footer__chunk--lang"><span class="footer__sep" aria-hidden="true"> 
       </span><nav class="lang-switch" aria-label="Choose language" data-lang-switch>
-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
+  <a class="lang-switch__btn" data-lang="ru" href="/">Русский</a>
 </nav>
 <script>
   (function () {
@@ -1248,10 +1247,8 @@
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-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
-      if ((l === "en") === isEn) b.setAttribute("aria-current", "true");
+      var l = links[i].getAttribute("data-lang");
+      links[i].setAttribute("href", (l === "en" ? "/en/" : "/") + base);
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 </script>
diff --git a/public/en/cases/mobile-clinic-app/index.html b/public/en/cases/mobile-clinic-app/index.html
index f8c7dd0..479e240 100644
--- a/public/en/cases/mobile-clinic-app/index.html
+++ b/public/en/cases/mobile-clinic-app/index.html
@@ -716,8 +716,7 @@
 <span class="footer__chunk footer__chunk--main">Website design and development — Nikolay Mamadaev</span>        ·<span class="footer__chunk footer__chunk--meta footer__attr"><span class="footer__sep" aria-hidden="true">  </span><a href="../../cases/design-system/">Design System</a><span class="footer__sep" aria-hidden="true">· 
 </span><a href="../../cookie-policy/">Cookie policy</a></span>        ·<span class="footer__chunk footer__chunk--lang"><span class="footer__sep" aria-hidden="true"> 
       </span><nav class="lang-switch" aria-label="Choose language" data-lang-switch>
-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
+  <a class="lang-switch__btn" data-lang="ru" href="/">Русский</a>
 </nav>
 <script>
   (function () {
@@ -726,10 +725,8 @@
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-      var b = links[i];
-      var l = b.getAttribute("data-lang");
-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
-      if ((l === "en") === isEn) b.setAttribute("aria-current", "true");
+      var l = links[i].getAttribute("data-lang");
+      links[i].setAttribute("href", (l === "en" ? "/en/" : "/") + base);
     }
   })();
 </script>
diff --git a/public/en/cases/obsidian-plugin-columns-view/index.html b/public/en/cases/obsidian-plugin-columns-view/index.html
index 986a0ab..6dad3b0 100644
--- a/public/en/cases/obsidian-plugin-columns-view/index.html
+++ b/public/en/cases/obsidian-plugin-columns-view/index.html
@@ -750,8 +750,7 @@
 <span class="footer__chunk footer__chunk--main">Website design and development — Nikolay Mamadaev</span>        ·<span class="footer__chunk footer__chunk--meta footer__attr"><span class="footer__sep" aria-hidden="true">  </span><a href="../../cases/design-system/">Design System</a><span class="footer__sep" aria-hidden="true">· 
 </span><a href="../../cookie-policy/">Cookie policy</a></span>        ·<span class="footer__chunk footer__chunk--lang"><span class="footer__sep" aria-hidden="true"> 
       </span><nav class="lang-switch" aria-label="Choose language" data-lang-switch>
-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
+  <a class="lang-switch__btn" data-lang="ru" href="/">Русский</a>
 </nav>
 <script>
   (function () {
@@ -760,10 +759,8 @@
     var base = isEn ? p.slice(3) : p;
     var links = document.querySelectorAll("[data-lang-switch] [data-lang]");
     for (var i = 0; i < links.length; i++) {
-      var b = links[i];
-      var l = b.getAttribute("data-lang");
-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
-      if ((l === "en") === isEn) b.setAttribute("aria-current", "true");
+      var l = links[i].getAttribute("data-lang");
+      links[i].setAttribute("href", (l === "en" ? "/en/" : "/") + base);
     }
   })();
 </script>
diff --git a/public/en/cases/orc-automation-panel/index.html b/public/en/cases/orc-automation-panel/index.html
index a1ca989..f3dfa6a 100644
--- a/public/en/cases/orc-automation-panel/index.html
+++ b/public/en/cases/orc-automation-panel/index.html
@@ -855,8 +855,7 @@
 <span class="footer__chunk footer__chunk--main">Website design and development — Nikolay Mamadaev</span>        ·<span class="footer__chunk footer__chunk--meta footer__attr"><span class="footer__sep" aria-hidden="true">  </span><a href="../../cases/design-system/">Design System</a><span class="footer__sep" aria-hidden="true">· 
 </span><a href="../../cookie-policy/">Cookie policy</a></span>        ·<span class="footer__chunk footer__chunk--lang"><span class="footer__sep" aria-hidden="true"> 
       </span><nav class="lang-switch" aria-label="Choose language" data-lang-switch>
-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
+  <a class="lang-switch__btn" data-lang="ru" href="/">Русский</a>
 </nav>
 <script>
   (function () {
@@ -865,10 +864,8 @@
     var base = isEn ? p.slice(3) : p;
     var links = document.querySelectorAll("[data-lang-switch] [data-lang]");
     for (var i = 0; i < links.length; i++) {
-      var b = links[i];
-      var l = b.getAttribute("data-lang");
-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
-      if ((l === "en") === isEn) b.setAttribute("aria-current", "true");
+      var l = links[i].getAttribute("data-lang");
+      links[i].setAttribute("href", (l === "en" ? "/en/" : "/") + base);
     }
   })();
 </script>
diff --git a/public/en/cases/site-with-ai-ide/index.html b/public/en/cases/site-with-ai-ide/index.html
index 50be3e3..b20ac72 100644
--- a/public/en/cases/site-with-ai-ide/index.html
+++ b/public/en/cases/site-with-ai-ide/index.html
@@ -376,8 +376,7 @@
 <span class="footer__chunk footer__chunk--main">Website design and development — Nikolay Mamadaev</span>        ·<span class="footer__chunk footer__chunk--meta footer__attr"><span class="footer__sep" aria-hidden="true">  </span><a href="../../cases/design-system/">Design System</a><span class="footer__sep" aria-hidden="true">· 
 </span><a href="../../cookie-policy/">Cookie policy</a></span>        ·<span class="footer__chunk footer__chunk--lang"><span class="footer__sep" aria-hidden="true"> 
       </span><nav class="lang-switch" aria-label="Choose language" data-lang-switch>
-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
+  <a class="lang-switch__btn" data-lang="ru" href="/">Русский</a>
 </nav>
 <script>
   (function () {
@@ -386,10 +385,8 @@
     var base = isEn ? p.slice(3) : p;
     var links = document.querySelectorAll("[data-lang-switch] [data-lang]");
     for (var i = 0; i < links.length; i++) {
-      var b = links[i];
-      var l = b.getAttribute("data-lang");
-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
-      if ((l === "en") === isEn) b.setAttribute("aria-current", "true");
+      var l = links[i].getAttribute("data-lang");
+      links[i].setAttribute("href", (l === "en" ? "/en/" : "/") + base);
     }
   })();
 </script>
diff --git a/public/en/cases/task-distribution-concept/index.html b/public/en/cases/task-distribution-concept/index.html
index 3bffe9e..d22b6ca 100644
--- a/public/en/cases/task-distribution-concept/index.html
+++ b/public/en/cases/task-distribution-concept/index.html
@@ -716,8 +716,7 @@
 <span class="footer__chunk footer__chunk--main">Website design and development — Nikolay Mamadaev</span>        ·<span class="footer__chunk footer__chunk--meta footer__attr"><span class="footer__sep" aria-hidden="true">  </span><a href="../../cases/design-system/">Design System</a><span class="footer__sep" aria-hidden="true">· 
 </span><a href="../../cookie-policy/">Cookie policy</a></span>        ·<span class="footer__chunk footer__chunk--lang"><span class="footer__sep" aria-hidden="true"> 
       </span><nav class="lang-switch" aria-label="Choose language" data-lang-switch>
-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
+  <a class="lang-switch__btn" data-lang="ru" href="/">Русский</a>
 </nav>
 <script>
   (function () {
@@ -726,10 +725,8 @@
     var base = isEn ? p.slice(3) : p;
     var links = document.querySelectorAll("[data-lang-switch] [data-lang]");
     for (var i = 0; i < links.length; i++) {
-      var b = links[i];
-      var l = b.getAttribute("data-lang");
-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
-      if ((l === "en") === isEn) b.setAttribute("aria-current", "true");
+      var l = links[i].getAttribute("data-lang");
+      links[i].setAttribute("href", (l === "en" ? "/en/" : "/") + base);
     }
   })();
 </script>
diff --git a/public/en/cases/task-tracker/index.html b/public/en/cases/task-tracker/index.html
index 279b554..222ad08 100644
--- a/public/en/cases/task-tracker/index.html
+++ b/public/en/cases/task-tracker/index.html
@@ -1184,8 +1184,7 @@
 <span class="footer__chunk footer__chunk--main">Website design and development — Nikolay Mamadaev</span>        ·<span class="footer__chunk footer__chunk--meta footer__attr"><span class="footer__sep" aria-hidden="true">  </span><a href="../../cases/design-system/">Design System</a><span class="footer__sep" aria-hidden="true">· 
 </span><a href="../../cookie-policy/">Cookie policy</a></span>        ·<span class="footer__chunk footer__chunk--lang"><span class="footer__sep" aria-hidden="true"> 
       </span><nav class="lang-switch" aria-label="Choose language" data-lang-switch>
-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
+  <a class="lang-switch__btn" data-lang="ru" href="/">Русский</a>
 </nav>
 <script>
   (function () {
@@ -1194,10 +1193,8 @@
     var base = isEn ? p.slice(3) : p;
     var links = document.querySelectorAll("[data-lang-switch] [data-lang]");
     for (var i = 0; i < links.length; i++) {
-      var b = links[i];
-      var l = b.getAttribute("data-lang");
-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
-      if ((l === "en") === isEn) b.setAttribute("aria-current", "true");
+      var l = links[i].getAttribute("data-lang");
+      links[i].setAttribute("href", (l === "en" ? "/en/" : "/") + base);
     }
   })();
 </script>
diff --git a/public/en/cases/template-elements-demo/index.html b/public/en/cases/template-elements-demo/index.html
index 0565238..d9f4369 100644
--- a/public/en/cases/template-elements-demo/index.html
+++ b/public/en/cases/template-elements-demo/index.html
@@ -1109,8 +1109,7 @@
 <span class="footer__chunk footer__chunk--main">Website design and development — Nikolay Mamadaev</span>        ·<span class="footer__chunk footer__chunk--meta footer__attr"><span class="footer__sep" aria-hidden="true">  </span><a href="../../cases/design-system/">Design System</a><span class="footer__sep" aria-hidden="true">· 
 </span><a href="../../cookie-policy/">Cookie policy</a></span>        ·<span class="footer__chunk footer__chunk--lang"><span class="footer__sep" aria-hidden="true"> 
       </span><nav class="lang-switch" aria-label="Choose language" data-lang-switch>
-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
+  <a class="lang-switch__btn" data-lang="ru" href="/">Русский</a>
 </nav>
 <script>
   (function () {
@@ -1119,10 +1118,8 @@
     var base = isEn ? p.slice(3) : p;
     var links = document.querySelectorAll("[data-lang-switch] [data-lang]");
     for (var i = 0; i < links.length; i++) {
-      var b = links[i];
-      var l = b.getAttribute("data-lang");
-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
-      if ((l === "en") === isEn) b.setAttribute("aria-current", "true");
+      var l = links[i].getAttribute("data-lang");
+      links[i].setAttribute("href", (l === "en" ? "/en/" : "/") + base);
     }
   })();
 </script>
diff --git a/public/en/cookie-policy/index.html b/public/en/cookie-policy/index.html
index fe98689..0806c12 100644
--- a/public/en/cookie-policy/index.html
+++ b/public/en/cookie-policy/index.html
@@ -326,8 +326,7 @@
 <span class="footer__chunk footer__chunk--main">Website design and development — Nikolay Mamadaev</span>        ·<span class="footer__chunk footer__chunk--meta footer__attr"><span class="footer__sep" aria-hidden="true">  </span><a href="../cases/design-system/">Design System</a><span class="footer__sep" aria-hidden="true">· 
 </span><a href="../cookie-policy/">Cookie policy</a></span>        ·<span class="footer__chunk footer__chunk--lang"><span class="footer__sep" aria-hidden="true"> 
       </span><nav class="lang-switch" aria-label="Choose language" data-lang-switch>
-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
+  <a class="lang-switch__btn" data-lang="ru" href="/">Русский</a>
 </nav>
 <script>
   (function () {
@@ -336,10 +335,8 @@
     var base = isEn ? p.slice(3) : p;
     var links = document.querySelectorAll("[data-lang-switch] [data-lang]");
     for (var i = 0; i < links.length; i++) {
-      var b = links[i];
-      var l = b.getAttribute("data-lang");
-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
-      if ((l === "en") === isEn) b.setAttribute("aria-current", "true");
+      var l = links[i].getAttribute("data-lang");
+      links[i].setAttribute("href", (l === "en" ? "/en/" : "/") + base);
     }
   })();
 </script>
diff --git a/public/en/index.html b/public/en/index.html
index 0945068..dd50ec9 100644
--- a/public/en/index.html
+++ b/public/en/index.html
@@ -1364,8 +1364,7 @@
 <span class="footer__chunk footer__chunk--main">Website design and development — Nikolay Mamadaev</span>        ·<span class="footer__chunk footer__chunk--meta footer__attr"><span class="footer__sep" aria-hidden="true">  </span><a href="cases/design-system/">Design System</a><span class="footer__sep" aria-hidden="true">· 
 </span><a href="cookie-policy/">Cookie policy</a></span>        ·<span class="footer__chunk footer__chunk--lang"><span class="footer__sep" aria-hidden="true"> 
       </span><nav class="lang-switch" aria-label="Choose language" data-lang-switch>
-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
+  <a class="lang-switch__btn" data-lang="ru" href="/">Русский</a>
 </nav>
 <script>
   (function () {
@@ -1374,10 +1373,8 @@
     var base = isEn ? p.slice(3) : p;
     var links = document.querySelectorAll("[data-lang-switch] [data-lang]");
     for (var i = 0; i < links.length; i++) {
-      var b = links[i];
-      var l = b.getAttribute("data-lang");
-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
-      if ((l === "en") === isEn) b.setAttribute("aria-current", "true");
+      var l = links[i].getAttribute("data-lang");
+      links[i].setAttribute("href", (l === "en" ? "/en/" : "/") + base);
     }
   })();
 </script>
diff --git a/public/en/resume/index.html b/public/en/resume/index.html
index 3f4eb93..0aa9ae3 100644
--- a/public/en/resume/index.html
+++ b/public/en/resume/index.html
@@ -951,8 +951,7 @@
 <span class="footer__chunk footer__chunk--main">Website design and development — Nikolay Mamadaev</span>        ·<span class="footer__chunk footer__chunk--meta footer__attr"><span class="footer__sep" aria-hidden="true">  </span><a href="../cases/design-system/">Design System</a><span class="footer__sep" aria-hidden="true">· 
 </span><a href="../cookie-policy/">Cookie policy</a></span>        ·<span class="footer__chunk footer__chunk--lang"><span class="footer__sep" aria-hidden="true"> 
       </span><nav class="lang-switch" aria-label="Choose language" data-lang-switch>
-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
+  <a class="lang-switch__btn" data-lang="ru" href="/">Русский</a>
 </nav>
 <script>
   (function () {
@@ -961,10 +960,8 @@
     var base = isEn ? p.slice(3) : p;
     var links = document.querySelectorAll("[data-lang-switch] [data-lang]");
     for (var i = 0; i < links.length; i++) {
-      var b = links[i];
-      var l = b.getAttribute("data-lang");
-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
-      if ((l === "en") === isEn) b.setAttribute("aria-current", "true");
+      var l = links[i].getAttribute("data-lang");
+      links[i].setAttribute("href", (l === "en" ? "/en/" : "/") + base);
     }
   })();
 </script>
diff --git a/public/index.html b/public/index.html
index dd1dda9..1231e0b 100644
--- a/public/index.html
+++ b/public/index.html
@@ -1385,8 +1385,7 @@
         <span class="footer__chunk footer__chunk--main">Дизайн и разработка сайта — Николай Мамадаев</span>
         <span class="footer__chunk footer__chunk--meta footer__attr"><span class="footer__sep" aria-hidden="true"> · </span><a href="cases/design-system/">Design System</a><span class="footer__sep" aria-hidden="true"> · </span><a href="cookie-policy/">Политика cookie</a></span>
         <span class="footer__chunk footer__chunk--lang"><span class="footer__sep" aria-hidden="true"> · </span><nav class="lang-switch" aria-label="Выбор языка" data-lang-switch>
-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
+  <a class="lang-switch__btn" data-lang="en" href="/en/">English</a>
 </nav>
 <script>
   (function () {
@@ -1395,10 +1394,8 @@
     var base = isEn ? p.slice(3) : p;
     var links = document.querySelectorAll("[data-lang-switch] [data-lang]");
     for (var i = 0; i < links.length; i++) {
-      var b = links[i];
-      var l = b.getAttribute("data-lang");
-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
-      if ((l === "en") === isEn) b.setAttribute("aria-current", "true");
+      var l = links[i].getAttribute("data-lang");
+      links[i].setAttribute("href", (l === "en" ? "/en/" : "/") + base);
     }
   })();
 </script>
diff --git a/public/resume/index.html b/public/resume/index.html
index 57a4b70..7d66b46 100644
--- a/public/resume/index.html
+++ b/public/resume/index.html
@@ -950,8 +950,7 @@
         <span class="footer__chunk footer__chunk--main">Дизайн и разработка сайта — Николай Мамадаев</span>
         <span class="footer__chunk footer__chunk--meta footer__attr"><span class="footer__sep" aria-hidden="true"> · </span><a href="../cases/design-system/">Design System</a><span class="footer__sep" aria-hidden="true"> · </span><a href="../cookie-policy/">Политика cookie</a></span>
         <span class="footer__chunk footer__chunk--lang"><span class="footer__sep" aria-hidden="true"> · </span><nav class="lang-switch" aria-label="Выбор языка" data-lang-switch>
-  <a class="lang-switch__btn" data-lang="ru" href="/">RU</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">EN</a>
+  <a class="lang-switch__btn" data-lang="en" href="/en/">English</a>
 </nav>
 <script>
   (function () {
@@ -960,10 +959,8 @@
     var base = isEn ? p.slice(3) : p;
     var links = document.querySelectorAll("[data-lang-switch] [data-lang]");
     for (var i = 0; i < links.length; i++) {
-      var b = links[i];
-      var l = b.getAttribute("data-lang");
-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
-      if ((l === "en") === isEn) b.setAttribute("aria-current", "true");
+      var l = links[i].getAttribute("data-lang");
+      links[i].setAttribute("href", (l === "en" ? "/en/" : "/") + base);
     }
   })();
 </script>
diff --git a/src/i18n/en.json b/src/i18n/en.json
index cbee80e..dfd4b4e 100644
--- a/src/i18n/en.json
+++ b/src/i18n/en.json
@@ -15,6 +15,6 @@
   "footer.designSystem": "Design System",
   "footer.cookiePolicy": "Cookie policy",
   "lang.aria": "Choose language",
-  "lang.ru": "RU",
-  "lang.en": "EN"
+  "lang.ru": "Русский",
+  "lang.en": "English"
 }
diff --git a/src/i18n/ru.json b/src/i18n/ru.json
index a1bfffb..b665c17 100644
--- a/src/i18n/ru.json
+++ b/src/i18n/ru.json
@@ -15,6 +15,6 @@
   "footer.designSystem": "Design System",
   "footer.cookiePolicy": "Политика cookie",
   "lang.aria": "Выбор языка",
-  "lang.ru": "RU",
-  "lang.en": "EN"
+  "lang.ru": "Русский",
+  "lang.en": "English"
 }
diff --git a/src/partials/lang-switch.en.html b/src/partials/lang-switch.en.html
index 7821c30..b368368 100644
--- a/src/partials/lang-switch.en.html
+++ b/src/partials/lang-switch.en.html
@@ -1,6 +1,5 @@
 <nav class="lang-switch" aria-label="{{i18n:lang.aria}}" data-lang-switch>
   <a class="lang-switch__btn" data-lang="ru" href="/">{{i18n:lang.ru}}</a>
-  <a class="lang-switch__btn" data-lang="en" href="/en/">{{i18n:lang.en}}</a>
 </nav>
 <script>
   (function () {
@@ -9,10 +8,8 @@
     var base = isEn ? p.slice(3) : p;
     var links = document.querySelectorAll("[data-lang-switch] [data-lang]");
     for (var i = 0; i < links.length; i++) {
-      var b = links[i];
-      var l = b.getAttribute("data-lang");
-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
-      if ((l === "en") === isEn) b.setAttribute("aria-current", "true");
+      var l = links[i].getAttribute("data-lang");
+      links[i].setAttribute("href", (l === "en" ? "/en/" : "/") + base);
     }
   })();
 </script>
diff --git a/src/partials/lang-switch.html b/src/partials/lang-switch.html
index 7821c30..76e2941 100644
--- a/src/partials/lang-switch.html
+++ b/src/partials/lang-switch.html
@@ -1,5 +1,4 @@
 <nav class="lang-switch" aria-label="{{i18n:lang.aria}}" data-lang-switch>
-  <a class="lang-switch__btn" data-lang="ru" href="/">{{i18n:lang.ru}}</a>
   <a class="lang-switch__btn" data-lang="en" href="/en/">{{i18n:lang.en}}</a>
 </nav>
 <script>
@@ -9,10 +8,8 @@
     var base = isEn ? p.slice(3) : p;
     var links = document.querySelectorAll("[data-lang-switch] [data-lang]");
     for (var i = 0; i < links.length; i++) {
-      var b = links[i];
-      var l = b.getAttribute("data-lang");
-      b.setAttribute("href", (l === "en" ? "/en/" : "/") + base);
-      if ((l === "en") === isEn) b.setAttribute("aria-current", "true");
+      var l = links[i].getAttribute("data-lang");
+      links[i].setAttribute("href", (l === "en" ? "/en/" : "/") + base);
     }
   })();
 </script>