Mark Zuckerberg, mature man, tech mogul, solo, (35yo), detailed facial features, glasses, messy hair, casual wear, jeans, white T-shirt, sneakers, standing, hands in pockets, architectural interior, modern skyscraper, cityscape, SL4L (Samsung LED for Lighting) technology, futuristic ambiance, high ceilings, marble floors, minimalist decor, floor-to-ceiling windows, panoramic view, dramatic lighting, warm tone, soft focus, cinematic composition, 3/4 shot.