diff --git a/public/assets/bg-site.png b/public/assets/bg-site.png
new file mode 100644
index 0000000..d3a1e36
--- /dev/null
+++ b/public/assets/bg-site.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9e32d667a6e17ca75437f7fde9bad637bfd691543f14e48d7bca82f95f993414
+size 1469658
diff --git a/public/assets/UI/cassé.webm b/public/assets/world/UI/cassé.webm
similarity index 100%
rename from public/assets/UI/cassé.webm
rename to public/assets/world/UI/cassé.webm
diff --git a/public/assets/UI/centrale.webm b/public/assets/world/UI/centrale.webm
similarity index 100%
rename from public/assets/UI/centrale.webm
rename to public/assets/world/UI/centrale.webm
diff --git a/public/assets/UI/ebike.webm b/public/assets/world/UI/ebike.webm
similarity index 100%
rename from public/assets/UI/ebike.webm
rename to public/assets/world/UI/ebike.webm
diff --git a/public/assets/UI/interagir.webm b/public/assets/world/UI/interagir.webm
similarity index 100%
rename from public/assets/UI/interagir.webm
rename to public/assets/world/UI/interagir.webm
diff --git a/public/assets/UI/laferme.webm b/public/assets/world/UI/laferme.webm
similarity index 100%
rename from public/assets/UI/laferme.webm
rename to public/assets/world/UI/laferme.webm
diff --git a/public/assets/gps/map_background.png b/public/assets/world/gps/map_background.png
similarity index 100%
rename from public/assets/gps/map_background.png
rename to public/assets/world/gps/map_background.png
diff --git a/public/assets/cinematics/intro.mp4 b/public/cinematics/intro.mp4
similarity index 100%
rename from public/assets/cinematics/intro.mp4
rename to public/cinematics/intro.mp4
diff --git a/public/assets/cinematics/outro.mp4 b/public/cinematics/outro.mp4
similarity index 100%
rename from public/assets/cinematics/outro.mp4
rename to public/cinematics/outro.mp4
diff --git a/src/components/ebike/Ebike.tsx b/src/components/ebike/Ebike.tsx
index b7104c4..38f7f24 100644
--- a/src/components/ebike/Ebike.tsx
+++ b/src/components/ebike/Ebike.tsx
@@ -263,7 +263,7 @@ export function Ebike({ position }: EbikeProps): React.JSX.Element {
             height={0.8}
             startPos={gpsStartPos}
             destPos={destPos}
-            mapImageUrl="/assets/gps/map_background.png"
+            mapImageUrl="/assets/world/gps/map_background.png"
             worldBounds={{
               minX: -166,
               maxX: 163,
diff --git a/src/data/gameplay/repairMissions.ts b/src/data/gameplay/repairMissions.ts
index 8fa0ceb..3ba887f 100644
--- a/src/data/gameplay/repairMissions.ts
+++ b/src/data/gameplay/repairMissions.ts
@@ -4,8 +4,8 @@ import type {
   RepairMissionId,
 } from "@/types/gameplay/repairMission";
 
-const REPAIR_INTERACT_UI_PATH = "/assets/UI/interagir.webm";
-const REPAIR_BROKEN_UI_PATH = "/assets/UI/cassé.webm";
+const REPAIR_INTERACT_UI_PATH = "/assets/world/UI/interagir.webm";
+const REPAIR_BROKEN_UI_PATH = "/assets/world/UI/cassé.webm";
 
 const DEFAULT_REPAIR_CASE = {
   position: [0, 0.4, 1.8],
@@ -21,7 +21,7 @@ export const REPAIR_MISSIONS: Record<RepairMissionId, RepairMissionConfig> = {
       "Repair the damaged cooling module before relaunching the bike",
     modelPath: "/models/ebike/model.gltf",
     modelScale: 0.3,
-    stageUiPath: "/assets/UI/ebike.webm",
+    stageUiPath: "/assets/world/UI/ebike.webm",
     interactUiPath: REPAIR_INTERACT_UI_PATH,
     brokenUiPath: REPAIR_BROKEN_UI_PATH,
     case: DEFAULT_REPAIR_CASE,
@@ -59,7 +59,7 @@ export const REPAIR_MISSIONS: Record<RepairMissionId, RepairMissionConfig> = {
     description:
       "Restore the pylon lamp relay and damaged panel before reconnecting the grid",
     modelPath: "/models/pylone/model.gltf",
-    stageUiPath: "/assets/UI/centrale.webm",
+    stageUiPath: "/assets/world/UI/centrale.webm",
     interactUiPath: REPAIR_INTERACT_UI_PATH,
     brokenUiPath: REPAIR_BROKEN_UI_PATH,
     case: DEFAULT_REPAIR_CASE,
@@ -104,7 +104,7 @@ export const REPAIR_MISSIONS: Record<RepairMissionId, RepairMissionConfig> = {
     description:
       "Stabilize the irrigation loop and humidity sensor before restarting the farm",
     modelPath: "/models/fermeverticale/model.gltf",
-    stageUiPath: "/assets/UI/laferme.webm",
+    stageUiPath: "/assets/world/UI/laferme.webm",
     interactUiPath: REPAIR_INTERACT_UI_PATH,
     brokenUiPath: REPAIR_BROKEN_UI_PATH,
     case: DEFAULT_REPAIR_CASE,
diff --git a/src/pages/backgroundmap/page.tsx b/src/pages/backgroundmap/page.tsx
index 75fcd49..24cb981 100644
--- a/src/pages/backgroundmap/page.tsx
+++ b/src/pages/backgroundmap/page.tsx
@@ -157,7 +157,7 @@ function CameraManager({
       const dataUrl = gl.domElement.toDataURL("image/png");
       const a = document.createElement("a");
       a.href = dataUrl;
-      a.download = "/assets/gps/map_background.png";
+      a.download = "map_background.png";
       a.click();
     };
     return () => {
diff --git a/src/world/debug/TestMap.tsx b/src/world/debug/TestMap.tsx
index 062b560..0056b21 100644
--- a/src/world/debug/TestMap.tsx
+++ b/src/world/debug/TestMap.tsx
@@ -275,7 +275,7 @@ export function TestMap({ onOctreeReady }: TestMapProps): React.JSX.Element {
             height={4}
             startPos={{ x: 10, y: 0, z: -10 }}
             destPos={{ x: -40, y: 0, z: 30 }}
-            mapImageUrl="/assets/gps/map_background.png"
+            mapImageUrl="/assets/world/gps/map_background.png"
             worldBounds={{
               minX: -166,
               maxX: 163,