absolute geometry lock highest priority this is a materialization and lighting exercise only do not redesign reinterpret improve modify adjust optimize correct or regenerate the architecture the sketchup model is the sole source of truth and must be treated as locked geometry preserve exactly as modeled all walls ceilings soffits openings windows doors trim conditions and architectural details all fireplace dimensions proportions stone locations wood panel locations and mantel dimensions all shelving dimensions cabinet dimensions shelf spacing and millwork details all furniture locations sizes spacing and orientations all window mullions frame widths transom windows and glazing proportions all room dimensions ceiling heights and spatial relationships all camera position lens angle perspective and composition do not add architectural features remove architectural features change proportions change scale change ceiling design add beams add trim add wall details add lighting fixtures add furniture remove furniture move furniture modify window configurations modify fireplace design modify shelving design change room layout any change to geometry is a rendering failure only apply 1 photorealistic materials 2 photorealistic textures 3 professional architectural lighting 4 realistic reflections 5 realistic shadows 6 professional photography quality everything else must remain identical to the source model