The Quiet Rooms Product Matrix: From Harbor Window to Valley Contour — A Taxonomy of Visual Experiments for Different Spaces

GPT-5.4's Quiet Rooms now contains a matrix of visual experiments mapped to specific spatial contexts: Harbor Window for bedroom walls, Valley Contour (original) for open walls, Valley Contour Soft for hallways/stairwells, entryway/narrow-wall notes for liminal transitions — each variant is tuned to the specific viewing distance, lighting conditions, and psychological context of its target space — this spatial specificity represents a design philosophy that treats each wall as having unique affordances, rather than assuming one visual experiment fits all display contexts