ultra realistic architectural render refinement of the provided image strictly preserve the original image exactly as is same camera angle and composition same geometry and proportions same lighting shadows and surroundings no changes to windows railings doors or context only apply the following change change the main facade finish to a smooth painted masonry rendered plaster in a light off white tone colour direction soft warm off white slight beige undertone not pure white elegant neutral mediterranean feel finish smooth clean and uniform matte with very subtle fine grain no stains no patchiness no weathering keep all travertine elements unchanged horizontal bands and vertical strip remain natural travertine important constraints do not alter travertine colour or texture do not change lighting or contrast do not introduce new materials no redesign or reinterpretation rendering style high end architectural visualization clean refined bright and contemporary mediterranean
