preserve 100 of the original scene geometry camera angle perspective lighting materials textures and spatial layout must remain exactly unchanged only apply the following minimal edits right wall stairs remove the stairs on the right wall entirely replace them with a continuous flat floor extension that naturally fills the space it should read as a gap void between two walls where the floor continues inward smoothly no new structural elements no added geometry walls keep all existing walls exactly as they are do not modify shape position thickness or material mirror reflection update only the mirror reflection replace the current reflected content with a simple floor to ceiling sleek door the door must use the same wooden material palette as the scene the door must be minimal flat and flush no panels no ornamentation include a sleek modern door handle not a knob handle should be simple linear and contemporary metallic or matching subtle finish strict constraints do not change camera perspective or lighting do not add any new objects or design elements beyond the specified door in the mirror reflection do not modify any geometry except the explicitly mentioned stair removal do not enhance redesign or reinterpret the scene only perform the exact requested edits in place goal ultra minimal surgical edit preserving full scene fidelity
