transform this architectural model into an ultra realistic aerial exterior render of a contemporary art gallery keep the exact original design massing proportions roof geometry fa ade structure curved sculptural entrance opening vertical fins glass envelope site layout and camera angle do not redesign the building use the previous reference image only as inspiration for mood fa ade treatment and material atmosphere the building should feel like a premium contemporary art gallery with a warm artistic elegant identity apply vertical fa ade fins in warm terracotta rust bronze earthy metal tones with realistic spacing depth and shadow keep the glass fa ade behind the fins clean and transparent with subtle reflections and slight visibility of the interior gallery spaces preserve the large roof slab as a dark thin sharp floating element with a refined matte metal finish the wavy sculptural lines on the fa ade must remain in the same position and become elegant architectural metal elements integrated into the fa ade design make the whole scene ultra realistic with high end architectural visualization quality warm daylight soft shadows realistic materials realistic paving clean road edges realistic retaining walls and refined surrounding urban buildings very important clearly show the river visible in the screenshot beside the site with realistic water surface reflections and integration into the context keep the river and embankment as part of the composition add subtle landscaping and greenery but keep it minimal and refined the overall mood should be calm elegant mysterious and premium like a contemporary museum or art gallery in an urban setting negative prompt do not change the camera angle do not change the building shape do not change the roof form do not remove the curved entrance opening do not remove the vertical fins do not remove the wavy fa ade lines do not add extra floors do not redesign the massing do not add random windows or random openings do not make it futuristic do not overdecorate do not distort the site do not remove the river do not change the original proportions