Each of the 26 studies is a small isometric 3D model you can turn in the browser: a window seat with a reveal deep enough to read in, a Japanese engawa veranda, a riad courtyard around water, a timber house on stilts, a street section from Grasse with its stepped passages. They are sorted by scale — detail, building, street, neighbourhood — and by setting, so you can filter to just the waterside or just the thresholds between inside and out. It reads like Christopher Alexander’s A Pattern Language rebuilt as something you can walk around.