corporate headquarters tower exterior with a sleek glass curtain wall facade

Photorealistic architectural rendering shown as a real photograph, three-quarter front perspective view, fully showing the volume and surrounding context of the structure. A corporate headquarters tower exterior with a sleek glass curtain wall facade. Light grey solid color background, even soft natural daylight, crisp photographic material texture (stone, glass, metal), camera-realistic detail. This must look like an architectural photograph, NOT a hand-drawn illustration, NOT a concept art painting, NOT a blueprint or line-art rendering.Structure fully visible, even margin on all sides, not touching frame edges, subject centered.