Prompt d'affiche publicitaire produit avec champs d'aura

Create a premium advertising poster for [BRAND] featuring [PRODUCT]. Build the image around an AURA FIELD concept. The product must be the clear hero, placed in a premium commercial composition with sharp detail, realistic materials, cinematic lighting, and strong visual hierarchy. Around the product, create visible aura fields that express what the product makes people feel, taste, hear, smell, wear, or experience. The aura should not look like random magic. It must be designed as a refined visual language based on the product category and brand DNA. Adapt the aura to the product: - food products create flavor waves, crumbs, cream, chocolate, steam, crunch particles, or appetite energy - fragrance and beauty products create scent trails, mist, petals, skin glow, botanical particles, or soft liquid air - tech products create clean data fields, light grids, interface particles, signal waves, or intelligent glow - fashion and eyewear products create motion trails, attitude lines, reflections, street energy, or editorial light - home products create calm atmosphere, warmth, texture, comfort waves, soft shadows, or ritual energy - performance products create speed fields, impact rings, air pressure, focus lines, or kinetic energy The aura must wrap around the product, interact with its shape, and make the product feel powerful, desirable, and iconic. Keep the composition premium, minimal where needed, and highly polished. Use refined typography inspired by the brand's visual language with a short 3-word slogan. Do not use miniature people, micro worlds, shadow storytelling, negative-space frames, exploded-view composition, product monuments, or split reality. Avoid copying any existing real campaign. Create a fresh original ad concept. Brand: [BRAND] Product: [PRODUCT] Aura type: [SENSORY / EMOTIONAL / FUNCTIONAL AURA] Aspect ratio: [RATIO]