- Render improvements, camera plane, update

src/fluency/rendering/occ_renderer.py

@@ -677,8 +677,10 @@ class OCCRenderer(Renderer):
             2.0 * math.tan(math.radians(fov_y / 2.0))
         )
 
-        # Scale factor maps directly: smaller scale (zoomed in) → closer camera.
-        adjusted_distance = base_distance * view_scale
+        # Scale factor maps inversely: larger scale (zoomed in) → closer camera.
+        # Dividing by view_scale ensures that when the user zooms in (scale increases)
+        # the render camera moves closer, matching the viewport.
+        adjusted_distance = base_distance / view_scale
 
         # Direction from target toward the original eye position.
         direction = eye - at