Create a photorealistic image of a chubby white cat performing a dynamic routine on the horizontal bar during the Olympic gymnastics finals. The scene should be set on an impressive Olympic stage with bright lights and a cheering crowd in the background. The white cat should be captured mid-performance, displaying impressive skill and agility, with its fluffy fur and expressive features highlighting the intensity and excitement of the event. The atmosphere should convey both the grandeur of the Olympics and the gracefulness of the cat’s gymnastics routine. --ar 1:1 --niji 6