Brand Name: [Fill in brand name, can be real or fictional] Brand Abbreviation / Main Vis…

Brand Name: [Fill in brand name, can be real or fictional] Brand Abbreviation / Main Visual Typography: [Fill in 1-6 letters or characters, e.g., STAR / COSTA / HEYTEA] Product Name: [Fill in specific drink name, e.g., Forest Cold Brew / Tropical Mango Fruit Tea / Brown Sugar Pearl Milk Tea] Product Category: [Coffee / Milk Tea / Fruit Tea / Sparkling Drink / Energy Drink / Other] Primary Color: [Fill in brand primary color, e.g., Deep Forest Green / Warm Orange Pink / Electric Blue / Creamy Beige / Deep Crimson Brown] Accent Color: [Fill in accent color, e.g., Fine Gold Lines / Milky White / Ice Blue / Caramel Brown] Ingredient Elements: [Fill in 3-6 core ingredients, e.g., coffee beans, cinnamon, orange peel, milk foam, ice cubes] Geometric Style: [Minimalist Geometry / Bauhaus Geometry / Futuristic Geometry / Oriental Negative Space Geometry / Dynamic Radial Geometry] Model Setting: [Young Male / Young Female / Urban Professional / Athletic Youth / Fashionable Girl / Other specific demographic] Core Slogan: [Fill in a short slogan, e.g., TASTE IN MOTION] Footer Tags: [Fill in 3-4 short tags, e.g., Fresh Brewed / Rich Aroma / Crafted Daily / Real Ingredients] Aspect Ratio: [Default 4:5 vertical, or specify 3:4, 2:3, 1:1] [CREATIVE BRIEF] This is a high-end commercial advertising poster, not a standard product shot. It integrates "premium commercial advertising + graphic geometric design + surreal 3D beverage rendering + flavor visualization + brand-aligned model photography." The core concept is to translate the beverage's flavor, aroma, texture, energy, and the model's persona into an orderly geometric motion system. Geometric shapes are not mere background decorations; they are a visual language growing organically from the liquid, steam, ingredients, model's movement, and light. [OVERALL STYLE] Premium, modern, bold, clean, commercial, high-end advertising, magazine campaign, cinematic product photography. The style is a fusion of flat geometric design with hyper-realistic 3D beverage, organic ingredients, and premium lifestyle model photography. [COMPOSITION] Vertical commercial ad composition. The background features large areas of [Primary Color] as brand blocks, incorporating rounded rectangles, geometric grids, fine lines, circles, triangles, hexagons, diagonal color blocks, or abstract flat structures. The background must be clean, orderly, and modern. The central or lower-center visual: A [Model Setting] holding a [Product Name] cup. The cup is the foreground focal point with a slight wide-angle, close-up advertising lens effect. The model must have a clear, authentic interaction with the cup: hand firmly gripping the cup or lid, arm extending naturally from the body, with shoulders, elbows, wrists, and fingers following realistic human anatomy. The model's body orientation, head tilt, gaze, arm position, and cup placement must be perfectly aligned to create a believable commercial photography moment. [MODEL & HAND CONSISTENCY] The model must be a complete, credible human figure. Do not generate isolated hands. Hands, wrists, arms, shoulders, and body must belong to the same person and be naturally connected in space. The grip must follow real photography logic: fingers wrapping naturally around the cup, thumb in a logical position, wrist at a comfortable angle, and stable cup balance. Avoid distorted poses, reversed arms, misaligned shoulders, broken wrists, extra/fused fingers, or floating hands. [CORE VISUAL: BEVERAGE TO GEOMETRY] The beverage overflows, rises, or bursts from the cup in a controlled geometric motion system. Liquid, steam, ice, milk foam, tea, coffee, juice, or bubbles are choreographed as a unified motion structure. 1. Liquid features realistic gloss, refraction, viscosity, and flow. 2. Liquid streams gradually transform into clean geometric planes (circles, triangles, hexagons, arcs, color blocks, transparent layers). 3. [Ingredient Elements] appear as realistic 3D textures floating around the cup, blending into the geometric structure. 4. Steam, aroma, or bubbles transform into soft geometric mist, fine line trajectories, and shimmering particles. 5. All elements form a clear visual vortex or radial structure around the cup, creating dynamic energy while maintaining high-end restraint. [BRAND TYPOGRAPHY] Large brand abbreviation/typography in the background using bold modern sans-serif, partially obscured by the model, cup, or geometric elements for depth. Small brand name at the top. Minimalist tags at the bottom. Core slogan placed in the upper or lower-middle section. Typography must be concise, restrained, and clear. [LIGHTING & MATERIAL] Cinematic commercial lighting, soft volumetric light, studio product photography, sharp highlights, realistic shadows. Liquid, cup, ingredients, and skin/clothing must be rendered with fine detail; geometric elements remain flat, clean, and vector-like. Create a strong contrast between "real 3D products/people" and "flat geometric systems." Unified light source for all elements to avoid a collage effect. [AVOID] No isolated hands, no deformed cups, no floating objects, no messy compositions, no low-end e-commerce aesthetics, no excessive cartoonish effects, no "dirty" liquid, no mismatched anatomy, and no garbled or excessive text. The final result should look like a high-end brand campaign.