Strong rule: style --- Realistic cinematic close-up ---. A middle-aged man in his late 40s with a neatly trimmed salt-and-pepper beard and short, slightly messy dark hair. He wears a dark olive-drab or charcoal-colored sweater. His expression is one of calm concentration. The background is a soft-focus workshop environment with bright, clean lighting. The skin textures are highly detailed, showing fine lines and pores, captured in a realistic cinematic style with a shallow depth of field.
