Clean commercial catalog photo of a smiling adult man standing in a relaxed pose, wearing a fitted light-gray short-sleeve polo shirt tucked into beige chinos with a brown belt. One hand rests in his trouser pocket while the other hangs naturally by his side. Pale neutral studio background, soft even lighting, approachable lifestyle mood, polished e-commerce fashion photography, crisp fabric texture, everyday menswear styling, full-body portrait, realistic proportions, high detail.