diff --git a/src/pages/XRSession.tsx b/src/pages/XRSession.tsx
index f236b42..7b18f37 100644
--- a/src/pages/XRSession.tsx
+++ b/src/pages/XRSession.tsx
@@ -499,30 +499,52 @@ const XRSession = () => {
 
             <XROrigin />
 
-            {inXR ? (
+            {effectiveInXR ? (
               <>
-                {/* In XR: hit-test placement → grab wrapper → model */}
-                <XRHitTestPlacement
-                  placementMode={placementMode}
-                  snapToPlanes={snapToPlanes}
-                  onPlace={() => {
-                    setPlacementMode(false);
-                    toast.success('Modelo posicionado na superfície!');
-                  }}
-                >
-                  <XRGrabbable
-                    allowScale={allowScale}
-                    onGrabStart={() => {
-                      if (placementMode) setPlacementMode(false);
+                {/* In XR (or SimXR): grab wrapper → model. Skip hit-test in SimXR mode. */}
+                {simXR ? (
+                  <group position={[0, 1.0, -1.2]}>
+                    <XRGrabbable
+                      allowScale={allowScale}
+                      onGrabStart={() => { if (placementMode) setPlacementMode(false); }}
+                    >
+                      <XRModel url={model.url} />
+                    </XRGrabbable>
+                  </group>
+                ) : (
+                  <XRHitTestPlacement
+                    placementMode={placementMode}
+                    snapToPlanes={snapToPlanes}
+                    onPlace={() => {
+                      setPlacementMode(false);
+                      toast.success('Modelo posicionado na superfície!');
                     }}
                   >
-                    <XRModel url={model.url} />
-                  </XRGrabbable>
-                </XRHitTestPlacement>
+                    <XRGrabbable
+                      allowScale={allowScale}
+                      onGrabStart={() => { if (placementMode) setPlacementMode(false); }}
+                    >
+                      <XRModel url={model.url} />
+                    </XRGrabbable>
+                  </XRHitTestPlacement>
+                )}
 
                 <XRMeasurementOverlay />
                 <ControllerFineTuning freeMove={freeMove} />
                 <XRDebugHud />
+                {/* DEVKIT: fake controllers visible in scene + keyboard driver */}
+                {devkit && simXR && <FakeControllers />}
+                {/* DEVKIT: orbit camera in SimXR so you can navigate around the model */}
+                {simXR && (
+                  <OrbitControls
+                    makeDefault
+                    enableDamping
+                    dampingFactor={0.1}
+                    minDistance={0.05}
+                    maxDistance={50}
+                    target={[0, 1.0, -1.2]}
+                  />
+                )}
               </>
             ) : (
               <>