create a highly realistic architectural visualization based on the provided collage reference use the collage as the main design guide and transform it into a coherent believable photorealistic exterior rendering the building facade must be a south facing facade emphasize natural southern daylight strong but realistic sunlight soft shadows and warm reflections on the materials the image should feel like a professional architectural visualization not a conceptual collage carefully analyze all visible elements from the collage and translate them into real architectural materials proportions and construction details preserve the main composition volumes facade rhythm openings textures and design intentions from the collage but make everything look realistic buildable and detailed pay special attention to every material show realistic facade cladding with accurate texture joints seams and material depth if there is stone concrete plaster wood metal glass brick ceramic or composite panels render each material with its own correct surface quality color variation roughness reflectivity and aging add subtle imperfections natural shadows bevels thicknesses edge details and realistic transitions between materials make windows and glass realistic with proper reflections transparency frame depth mullions shadows and interior hints make all metal elements detailed with realistic finish sharpness reflections and construction logic add realistic facade details such as profiles reveals gutters railings sills coping expansion joints fasteners and shadow gaps where appropriate the south facade should be the main focus of the image compose the camera so the facade is clearly visible well lit and architecturally readable use realistic perspective accurate scale and natural proportions create a believable surrounding environment that supports the design without distracting from it add realistic ground treatment landscaping pavement nearby context sky and atmospheric lighting use people furniture vegetation or cars only if they improve scale and realism the final visualization must be photorealistic detailed clean and professional suitable for an architectural presentation avoid surreal elements cartoon effects exaggerated colors blurry materials unrealistic geometry and ai looking artifacts