create a highly photorealistic rendering of a traditional interior using the provided image as a fixed architectural model maintain all geometry exactly as shown stair proportions railing placement built in millwork wall openings and camera perspective must not change this is a final finishes rendering intended to feel like a professionally photographed interior overall mood warm refined and softly moody balanced contrast not flat not dramatic natural timeless and material driven materials wood primary fix warm natural oak with visible grain variation and tonal depth slight aging and softness avoid raw or orange tones matte finish stair treads slightly deeper richer than handrail handrail reads slightly warmer and smoother than treads add shadowing at tread riser transitions underside of treads railing brackets painted millwork built in soft off white warm beige matching kitchen perimeter cabinetry matte finish slight panel to panel variation deepen shadows in panel profiles drawer fronts shelf edges interior wood accents bookcase niche warm oak tone consistent with kitchen slightly richer than painted millwork for contrast matte finish add depth at inside corners shelf edges vertical panel transitions hardware metal details aged brass muted soft patina no bright reflections walls soft warm white with slight depth matte finish flooring medium tone wood natural grain variation matte finish lighting final pass most important natural light soft daylight entering from adjacent rooms indirect diffused and even sconce lighting added feature built in picture shelf light at the top of the bookcase is illuminated warm 2700k 3000k glow soft downward wash of light across upper shelves gentle highlight on objects and vertical paneling subtle falloff as light moves downward no harsh hotspot or blown out source light fixture itself remains visible but not glowing white should feel like a quiet accent light not a primary light source interior lighting soft ambient fill supporting the sconce and natural light shadow grounding fixes critical add stronger contact shadows stair treads to risers base of built in to floor vertical millwork edges to wall add shadow beneath each stair tread lip subtle darkening inside shelving niche soft gradient across floor plane depth contrast foreground stairs slightly darker midground bookcase balanced with sconce highlight background slightly lifted color temperature 3000 3500k overall sconce slightly warmer 2700 3000k realism boosters ambient occlusion at stair joints cabinet seams floor wall junctions micro variation wood tone shifts subtle paint inconsistency slight desaturation 5 10 for realism camera output maintain current perspective eye level 5 ft 28 35mm lens high dynamic range 4k 8k resolution rendering style editorial interior photography soft contrast not flat materials feel tactile and real no glossy or artificial surfaces