Nano Banana Pro 专为打造令人垂涎的简约美食广告而生，能生成高分辨率竖版海报，突出产品细节与渐变背景，适用于品牌宣传和食品行业推广。

a vertical 2:3 high-resolution food advertisement featuring the most iconic and delicious product from a well-known brand called [INSERT BRAND NAME]. The product appears centered with mouthwatering details — such as melted cheese, dripping chocolate, whipped cream, or condensation — depending on the product. The background should be a gradient or pastel tone inspired by the brand’s identity. At the top, display a bold slogan in a color that matches the brand’s style. At the bottom, include the official logo of the brand. Use cinematic studio lighting, soft shadows, and ultra-sharp textures to create a visually irresistible and minimal poster.