enhance the existing architectural rendering while strictly maintaining the original camera position perspective framing and all modeled geometry do not alter the building design proportions or architectural elements the existing structure and the office extension are already fully modeled and must remain unchanged create a highly realistic calm and professional visualization that presents the existing building and its office extension as a coherent and completed project the extension should integrate naturally with the original structure while remaining clearly identifiable as a contemporary addition establish a forward looking yet restrained atmosphere that communicates quality clarity and architectural precision the image should feel authentic composed and quietly confident like a professional architectural photograph continue and extend the surrounding terrain seamlessly so the environment appears complete and believable avoid visible cut edges or unfinished background areas use subtle realistic ground textures and natural transitions without adding unnecessary landscape elements include a maximum of 1 2 people placed discreetly to provide scale and a sense of everyday office use their presence should be subtle and understated vegetation must be minimal and strictly limited to the background only do not place any plants shrubs or trees directly on in front of or immediately adjacent to the building the architecture must remain visually clear and unobstructed any greenery should appear only in the distant background and remain understated use soft natural daylight with balanced exposure and realistic global illumination avoid dramatic contrasts strong shadows or stylized effects refine all materials with physically accurate textures accurate reflections and subtle surface imperfections to eliminate any cgi appearance the final result should be photorealistic calm restrained and professional suitable for high quality architectural presentation