diff --git a/src/core/config.h b/src/core/config.h
index 474d8ac..2542387 100644
--- a/src/core/config.h
+++ b/src/core/config.h
@@ -20,8 +20,8 @@ inline constexpr float kShadowCascadeRadiusMargin = 40.0f;
 
 // Clipmap shadow configuration (used when cascades operate in clipmap mode)
 // Base coverage radius of level 0 around the camera (world units). Each level doubles the radius.
-inline constexpr float kShadowClipBaseRadius = 40.0f;
+inline constexpr float kShadowClipBaseRadius = 20.0f;
 // Pullback distance of the light eye from the clipmap center along the light direction (world units)
-inline constexpr float kShadowClipLightPullback = 80.0f;
+inline constexpr float kShadowClipLightPullback = 160.0f;
 // Additional Z padding for the orthographic frustum along light direction
 inline constexpr float kShadowClipZPadding = 80.0f;
diff --git a/src/core/vk_engine.cpp b/src/core/vk_engine.cpp
index 67ed08d..8a0cbd6 100644
--- a/src/core/vk_engine.cpp
+++ b/src/core/vk_engine.cpp
@@ -125,7 +125,7 @@ void VulkanEngine::init()
     auto imguiPass = std::make_unique<ImGuiPass>();
     _renderPassManager->setImGuiPass(std::move(imguiPass));
 
-    const std::string structurePath = _assetManager->modelPath("seoul_high.glb");
+    const std::string structurePath = _assetManager->modelPath("police_office.glb");
     const auto structureFile = _assetManager->loadGLTF(structurePath);
 
     assert(structureFile.has_value());