British Shorthair cat with a quiet routine and very gentle habits

This British Shorthair has always been a very easy cat to live with, and I do not say that lightly because I have had more demanding cats before. She is the kind of cat that does not need to dominate the house to feel secure. She usually chooses one or two favorite places, often near a radiator in winter or by the balcony door in the afternoon, and that becomes her whole world for a few hours. She is affectionate, but in a low-pressure way. She will not climb all over you for attention, but she absolutely likes being near people and will slowly come sit close when the room gets quiet. She is fully indoor, litter routine is flawless, and she has never been destructive with furniture. Grooming is easy, and she tolerates brushing much better than expected for the breed. The reason this listing is adoption rather than sale is simple: I am not trying to turn her into a transaction. I am trying to move her into a home where the atmosphere is stable, because I recently had to move back in with relatives temporarily and the environment has become too crowded and noisy for her.