diff --git a/README.en.md b/README.en.md
index a9d3d95..9a5a459 100644
--- a/README.en.md
+++ b/README.en.md
@@ -4,9 +4,17 @@
 
 <p align="center">
   <a href="https://involutionhell.com">
-    <img src="./public/mascot.svg" width="150">
+    <picture>
+      <!-- Dark mode logo -->
+      <source media="(prefers-color-scheme: dark)" srcset="./public/logo/logoInDark.svg">
+      <!-- Light mode logo -->
+      <source media="(prefers-color-scheme: light)" srcset="./public/logo/logoInLight.svg">
+      <!-- Fallback (legacy browsers, or if media query fails) -->
+      <img src="./public/mascot.svg" width="150" alt="Involution Hell Logo">
+    </picture>
   </a>
 </p>
+
 <p align="center"><a href="https://git.io/typing-svg"><img src="https://readme-typing-svg.demolab.com/?font=Fira+Code&weight=700&size=32&pause=1000&color=f6671b&center=true&vCenter=true&width=280&lines=Involution+Hell&duration=3000" alt="Typing SVG" /></a></p>
 
 <p align="center">