enhance this architectural render while strictly preserving the original building geometry proportions and design do not modify the structure roof shape openings or architectural layout improve the realism and detailing of the standing seam metal roof add clean seams correct panel joints realistic metal reflections thickness at edges flashing details and subtle material variation apply dark grey aluminum window frames to all glazing the frames should be slim modern and elegant with a refined mullion grid improve the metal cladding and ensure it is a dark grey metal finish with realistic panel joints and architectural detailing refine all materials to look highly realistic natural stone texture wooden decking with natural grain and accurate lighting and shadows maintain the overall architectural character and composition exactly as in the original image preserve original architecture respect original model geometry
