photorealistic traditional stair niche rendering prompt create a highly photorealistic interior rendering of a traditional stair niche and entry passage using the provided reference image as a fixed architectural model the layout stair geometry niche proportions shelving trim wall planes opening and camera perspective must remain exactly as shown do not redesign reposition or reinterpret any architectural elements the space should feel warm quiet refined and lived in with subtle character restraint and architectural depth architecture to preserve exactly stair location tread proportions and riser configuration wall beneath stair with integrated arched niche built in wood shelving unit within niche all shelf spacing and proportions fixed arched top detail of the niche metal gallery rails on shelves wall mounted picture light centered above niche handrail and bracket placement along stair existing wall side opening to adjacent room on right wood structural post and beam detail at opening door with divided lites in background additions do not alter existing geometry add a railing on the open side of the stairs white painted wood balusters traditional profile evenly spaced stained wood handrail to match stair treads railing should follow stair slope naturally and feel integrated into architecture materials and realism enhance realism with physically accurate high end materials wood elements critical stair treads niche cabinetry shelving and handrail in warm natural wood subtle variation in tone with visible grain knots and light wear matte to low sheen finish no gloss slight edge softening and natural imperfections niche cabinetry shelving furniture quality wood with tonal depth soft shadowing between shelves aged brass gallery rails with slight patina walls soft warm plaster like painted finish subtle tonal variation and light texture not flat drywall hardware metal aged brass picture light and shelf rails warm patina not polished lighting critical adjustment use balanced restrained layered lighting soft ambient daylight from adjacent spaces very subtle diffused glow from picture light not bright not spotlighting no harsh hotspots or blown highlights gentle shadowing beneath shelves and along stair lighting should feel calm warm and atmospheric not dramatic or overlit lighting temperature 3200 3500k warm neutral camera settings eye level perspective 5 ft height 28 35mm architectural interior lens maintain original camera angle high dynamic range ultra high resolution 4k 8k styling minimal curated niche shelves small framed artwork or black and white photography a few ceramic or stone objects one or two antique inspired decorative pieces blank wall to right of stairs add one or two pieces of traditional framed artwork muted tones classic composition not oversized keep styling minimal intentional and refined no clutter rendering style professional architectural interior photography warm slightly moody serene atmosphere soft contrast with gentle highlights and shadows materials should feel tactile aged and dimensional avoid glossy finishes avoid flat lighting avoid overly bright or sterile appearance geometry guardrail critical treat the reference image as a fixed 3d model do not change stair geometry do not alter niche size or shape do not move shelving or rails do not change wall openings or structural elements do not modify camera angle only additions allowed stair railing and wall artwork enhance materials lighting and realism only