diff --git a/.gitignore b/.gitignore
index 07c7fd8..e802593 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@
 *WIP*.*
 *video*
 *proxy*/
+logo_intro/medias/*.png
diff --git a/logo_intro/README.md b/logo_intro/README.md
index 68b6a6e..7220157 100644
--- a/logo_intro/README.md
+++ b/logo_intro/README.md
@@ -2,6 +2,8 @@
 
 First render the `logo_intro_khanat.blend` to `medias/logo_intro_khanat_no_sound.mp4` as it will be used in a second time by `logo_intro_khanat_video_editing.blend` as input to render the final final with sound.
 
-You can also render the frame 90 of `logo_intro_khanat.blend` to render the final state of the logo, as included.
+You can also render the frame 90 of `logo_intro_khanat.blend` to render the final state of the logo.
 
 Some of the sounds in this project were created by David McKee (ViRiX) soundcloud.com/virix : MENU A_Select.wav & MESSAGE-B_Accept.wav
+
+The HDRI comes from polyhaven, made by Andreas Mischok and is under CC0 : https://polyhaven.com/a/snowy_hillside_02
diff --git a/logo_intro/logo_intro_khanat.blend b/logo_intro/logo_intro_khanat.blend
index aa981ad..fca64a0 100644
--- a/logo_intro/logo_intro_khanat.blend
+++ b/logo_intro/logo_intro_khanat.blend
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:c91c5a2512184d1057e5a2ba71d402aea26d8b132c51b62873380408a794e215
-size 2041460
+oid sha256:9c66992ca471604fec8714c8f574f4c57e401b24c8447b285b3b81ed08e33c77
+size 3956012
diff --git a/logo_intro/medias/logo_intro_khanat.png b/logo_intro/medias/logo_intro_khanat.png
deleted file mode 100644
index bc4083f..0000000
--- a/logo_intro/medias/logo_intro_khanat.png
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b64e0ef777963d0c9a8b932499555092ff9dc7eb410d85e82648c7f1ba843784
-size 127601
diff --git a/logo_intro/medias/logo_intro_khanat_no_sound.mp4 b/logo_intro/medias/logo_intro_khanat_no_sound.mp4
deleted file mode 100644
index 877f424..0000000
--- a/logo_intro/medias/logo_intro_khanat_no_sound.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c2fbac3e096ab746163b76a18c22d63a3e574a9a0c22ad0d45df0b908f0f31ad
-size 376907
diff --git a/logo_intro/medias/logo_intro_khanat_sound.mp4 b/logo_intro/medias/logo_intro_khanat_sound.mp4
index d3b75c6..235ebae 100644
--- a/logo_intro/medias/logo_intro_khanat_sound.mp4
+++ b/logo_intro/medias/logo_intro_khanat_sound.mp4
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:22937a3d82c3a956955f408298385c229024d06d3f40793d08c516b6e38523f1
-size 430826
+oid sha256:21997dca93b2a7443aa7ef6b7bb3afcc23cf00c3efe5fea26bc16126b7fd9ec9
+size 849536
diff --git a/logo_intro/textures/snowy_hillside_02_1k.hdr b/logo_intro/textures/snowy_hillside_02_1k.hdr
new file mode 100644
index 0000000..7a9f10d
Binary files /dev/null and b/logo_intro/textures/snowy_hillside_02_1k.hdr differ