use the provided render strictly as the base image keep the camera angle layout furniture placement lighting materials and architecture exactly the same modify only the rug material the rug should remain the same light grey color and the same shape and size but change the texture so it becomes more subtle and fine reduce the visible fabric structure so the rug has a smaller finer textile pattern with a smoother woven appearance the fibers should look tighter and more delicate without the strong or coarse texture that is currently visible do not modify any other objects materials colors or lighting in the scene only adjust the rug texture so it appears more refined and less pronounced
