借助 Nano Banana Pro 模型，打造高端品牌广告，以戏剧性的对称网格构图呈现人物在建筑窗框中的优雅姿态，完美适用于时尚与建筑行业的品牌视觉宣传。

A luxury [BRAND TYPE] brand advertisement featuring four stylish [GIRLS / MEN], each posed in separate architectural window frames set, each shown in a waist-up mid-shot, fully inside the window frames, with hands and props naturally breaking the frame edges, but no legs or lower body visible, arranged in a theatrical and 2×2 symmetrical grid composition.

– one holding a [OBJECT 1] with [EXPRESSION AND ACCESSORIES]
– another holding a [OBJECT 2] with [EXPRESSION AND ACCESSORIES]
– another holding a [OBJECT 3] with [EXPRESSION AND ACCESSORIES]
– another holding a [OBJECT 4] with [EXPRESSION AND ACCESSORIES]

Each with expressive editorial facial poses, blending modern fashion with a sleek couture aesthetic.

Set against an elegant [BACKGROUND COLOR AND MATERIAL] backdrop with subtle textures, captured with bright high-fashion studio lighting that emphasizes contours, reflections, and luxury detailing.

The mood is glamorous, iconic, and prestigious, shot in the style of a high-end [BRAND TYPE] luxury campaign. 2:3 ar. all four frames clearly shown in full height, no cropping at the bottom or top.