모션 블러 빛 궤적 속의 남성

Medium shot of [the man from the reference photo] standing perfectly still in the center of the frame, looking down at [a red smartphone] held with both hands. He is wearing [a white t-shirt under a translucent light gray windbreaker jacket and a dark wristwatch]. The entire scene is overlaid with heavy, horizontal motion-blur streaks in shades of [teal, neon blue, orange, yellow, and white], suggesting a high-speed train or bustling city traffic. These colorful light trails run both behind him and semi-transparently across his body and face, resembling reflections on a glass window to produce a double-exposure speed-light effect. His face and hair stay in sharp focus with a calm expression, contrasting with the chaotic, fast-moving background. Cinematic lighting, photorealistic textures.