스마트폰을 들고 분주한 도시 거리에서 걷는 비즈니스맨

"A 35-year-old businessman named David in a black suit walking quickly through a crowded modern city street, looking down at his smartphone, ignoring everything around him, busy pedestrians, tall buildings, cinematic city atmosphere, Pixar-style 3D animation, detailed character expressions, golden daylight, emotional storytelling, ultra-realistic lighting."