diff --git a/index.html b/index.html
index 478dcad..580bc36 100644
--- a/index.html
+++ b/index.html
@@ -1,6 +1,6 @@
 <!DOCTYPE html>
 <!-- Проект «Регистрация на тим-билдинг АО "Казахтелеком"». Фронт на дизайн-системе KT AI; формы отдают в API (server.js). -->
-<html lang="ru" data-theme="dark">
+<html lang="ru" data-theme="light">
 <head>
 <meta charset="utf-8">
 <meta name="viewport" content="width=device-width,initial-scale=1">
@@ -33,7 +33,7 @@
 <header class="kt-ai-pagehead">
   <div class="kt-ai-wrap kt-ai-pagehead-in">
     <a href="index.html" style="display:inline-flex;align-items:center;gap:var(--kt-ai-space-2);text-decoration:none">
-      <img src="design-system/brand/kazakhtelecom-logo-white.png" alt="Казахтелеком" height="22">
+      <img src="design-system/brand/kazakhtelecom-logo.png" alt="Казахтелеком" height="22">
     </a>
     <span class="kt-ai-spacer"></span>
     <a class="kt-ai-btn" data-variant="ghost" href="#reg">Регистрация</a>
diff --git a/participants.html b/participants.html
index 1d2d165..6d21b14 100644
--- a/participants.html
+++ b/participants.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="ru" data-theme="dark">
+<html lang="ru" data-theme="light">
 <head>
 <meta charset="utf-8">
 <meta name="viewport" content="width=device-width,initial-scale=1">
@@ -35,7 +35,7 @@
 <header class="kt-ai-pagehead">
   <div class="kt-ai-wrap kt-ai-pagehead-in">
     <a href="index.html" style="display:inline-flex;align-items:center;gap:var(--kt-ai-space-2);text-decoration:none">
-      <img src="design-system/brand/kazakhtelecom-logo-white.png" alt="Казахтелеком" height="22">
+      <img src="design-system/brand/kazakhtelecom-logo.png" alt="Казахтелеком" height="22">
     </a>
     <span class="kt-ai-spacer"></span>
     <a class="kt-ai-btn" data-variant="ghost" href="index.html#reg">Регистрация</a>
