diff --git a/src/lab/QuestCubeLab.tsx b/src/lab/QuestCubeLab.tsx
index c616101..759f2f2 100644
--- a/src/lab/QuestCubeLab.tsx
+++ b/src/lab/QuestCubeLab.tsx
@@ -7,6 +7,7 @@ import {
   Environment,
   PerspectiveCamera,
 } from "@react-three/drei";
+import { XR, createXRStore } from "@react-three/xr";
 import * as THREE from "three";
 import {
   Beaker,
@@ -38,6 +39,10 @@ const CUBE_SIZE = 1;
 
 type AlignPhase = 'IDLE' | 'WAIT_SURFACE' | 'WAIT_FACE2' | 'WAIT_EDGE';
 
+const store = createXRStore({
+  controller: { left: true, right: true },
+});
+
 // ===================================================================
 // COMPONENTE: CuboControlado
 // ===================================================================
@@ -274,16 +279,8 @@ const QuestCubeLab = () => {
     setAlignPhase('IDLE');
   };
 
-  const enterXR = async () => {
-    try {
-      const xr = (navigator as Navigator & { xr?: { requestSession: (mode: string) => Promise<unknown> } })?.xr;
-      if (!xr) return;
-      const session = await xr.requestSession("immersive-ar");
-      void session;
-      alert("XR session requisitada.");
-    } catch (e) {
-      alert("Falha ao entrar em XR: " + (e as Error).message);
-    }
+  const enterXR = () => {
+    store.enterAR();
   };
 
   const handleSurfaceClick = (point: THREE.Vector3, normal: THREE.Vector3) => {
@@ -415,34 +412,36 @@ const QuestCubeLab = () => {
 
           <div style={{ height: 600 }}>
             <Canvas shadows>
-              <PerspectiveCamera makeDefault position={[3, 4, 6]} fov={50} />
-              <ambientLight intensity={0.5} />
-              <directionalLight position={[5, 8, 5]} intensity={1} castShadow shadow-mapSize-width={1024} shadow-mapSize-height={1024} />
-              
-              <CubeControlado
-                posRef={posRef}
-                rotRef={rotRef}
-                scaleRef={scaleRef}
-                lockedRef={lockedRef}
-                gamepadRef={gamepadRef}
-                alignPhase={alignPhase}
-                setAlignPhase={setAlignPhase}
-                face1Ref={face1Ref}
-                face2Ref={face2Ref}
-              />
-              
-              <Table 
-                onSurfaceClick={handleSurfaceClick}
-                onEdgeClick={handleEdgeClick}
-              />
+              <XR store={store}>
+                <PerspectiveCamera makeDefault position={[3, 4, 6]} fov={50} />
+                <ambientLight intensity={0.5} />
+                <directionalLight position={[5, 8, 5]} intensity={1} castShadow shadow-mapSize-width={1024} shadow-mapSize-height={1024} />
+                
+                <CubeControlado
+                  posRef={posRef}
+                  rotRef={rotRef}
+                  scaleRef={scaleRef}
+                  lockedRef={lockedRef}
+                  gamepadRef={gamepadRef}
+                  alignPhase={alignPhase}
+                  setAlignPhase={setAlignPhase}
+                  face1Ref={face1Ref}
+                  face2Ref={face2Ref}
+                />
+                
+                <Table 
+                  onSurfaceClick={handleSurfaceClick}
+                  onEdgeClick={handleEdgeClick}
+                />
 
-              <Grid args={[20, 20]} cellSize={0.25} cellThickness={0.5} cellColor="#475569" sectionSize={1} sectionThickness={1} sectionColor="#94a3b8" fadeDistance={18} fadeStrength={1} infiniteGrid={false} position={[0, 0, 0]} />
-              <mesh receiveShadow rotation={[-Math.PI / 2, 0, 0]} position={[0, -0.001, 0]}>
-                <planeGeometry args={[20, 20]} />
-                <shadowMaterial transparent opacity={0.35} />
-              </mesh>
-              <OrbitControls makeDefault enableDamping />
-              <Environment preset="city" />
+                <Grid args={[20, 20]} cellSize={0.25} cellThickness={0.5} cellColor="#475569" sectionSize={1} sectionThickness={1} sectionColor="#94a3b8" fadeDistance={18} fadeStrength={1} infiniteGrid={false} position={[0, 0, 0]} />
+                <mesh receiveShadow rotation={[-Math.PI / 2, 0, 0]} position={[0, -0.001, 0]}>
+                  <planeGeometry args={[20, 20]} />
+                  <shadowMaterial transparent opacity={0.35} />
+                </mesh>
+                <OrbitControls makeDefault enableDamping />
+                <Environment preset="city" />
+              </XR>
             </Canvas>
           </div>