【Subject】: [Product Type] New Product Promotion Poster 【Brand Name】: [Brand Name] 【Produ…

【Subject】: [Product Type] New Product Promotion Poster 【Brand Name】: [Brand Name] 【Product Name】: [Product Name] 【Main Headline (Large Text)】: [e.g., SCENT / TIME / SOUND / EXPLORE] 【Sub-headline】: [A short slogan] 【Main Color Palette】: [Main color + Secondary color + Accent color] 【Character Type】: [Whether a person is needed / Male model / Female model / Outdoor figure / Trendy figure] 【Scene Atmosphere】: [e.g., Fragrance space / Time tunnel / Sound wave track / Mountain terrain] 【Functional Selling Points】: [Selling Point 1], [Selling Point 2], [Selling Point 3], [Selling Point 4] 【Aspect Ratio】: Vertical 3:4 Please generate a high-definition commercial advertising poster in 3:4 vertical format. Single image only, no collages, no multi-grid layouts. This is a promotional poster for an original fictional brand; do not include any real brand logos. The overall style is a "product-promotional giant typography perspective poster." The image should resemble an official brand campaign key visual, featuring a commercial advertising aesthetic, strong layout design, a sense of product launch, visual impact, and a complete information system. The core subject of the image is [Product Name]. The product must be clear, exquisite, and appear as a hero product in an advertisement, positioned in the foreground or lower-center of the frame. The product material should be realistic, with a complete structure and clear details; it must not be too small or blurry. Incorporate appropriate characters or usage scenarios based on the product type, such as a female model, male model, trendy figure, outdoor figure, user action, or emotional atmosphere. The characters should be realistic and natural with sophisticated poses that reinforce the brand identity without overshadowing the product. The main headline [Main Headline (Large Text)] must serve as the core visual skeleton of the image, using oversized bold sans-serif typography that occupies the primary space of the frame. The text should not be a flat, ordinary title but should function as the spatial structure of the image—transformed into a background wall, ground runway, highway, ramp, time tunnel, sound wave track, fragrance space, mountain terrain, perspective installation, or brand symbol. The product, characters, and giant headline must exist within the same spatial logic, forming realistic foreground-background relationships, occlusion, contact shadows, and perspective depth. The image must include a complete, formal poster information system; it should not look empty or like a simple stock photo. Place [Brand Name] in the top-left corner and campaign sub-text in the top-right corner, such as "NEW RELEASE / PRODUCT CAMPAIGN / SERIES 2026." Add vertical small text, product codes, series numbers, or campaign numbers along the side. Include 3-5 concise functional selling point tags near the product, such as [Selling Point 1], [Selling Point 2], [Selling Point 3], [Selling Point 4]. Set up a formal advertising information bar at the bottom, containing [Product Name], [Sub-headline], release date, core specifications, small credits, fine line dividers, and decorative barcodes or serial numbers. Small text can serve as design-oriented micro-typography; while not every word needs to be perfectly legible, the brand name, product name, and main headline must be clear. The overall color scheme should revolve around [Main Color Palette], with the background constructed to match the theme, such as minimalist fashion space, atomized fragrance space, metallic mechanical space, musical neon space, wild outdoor space, or snowy rock space. Incorporate subtle lighting, mist, reflections, grain, wind effects, aerial perspective, speed trails, or material refraction to enhance the premium feel, but avoid clutter or a cheap e-commerce aesthetic. The image must be high-definition, sharp, with accurate perspective, realistic materials, and unified lighting. The overall result should look like a professionally released brand campaign poster, suitable for perfumes, watches, headphones, digital products, outdoor apparel, sports brands, or consumer goods. Avoid: Collages, multi-image combinations, real brand logos, generic stock photos, cheap e-commerce aesthetics, cartoonish styles, cluttered backgrounds, tiny products, fake-looking faces, main headlines appearing as flat text, or insufficient information areas.