Starbucks Oatmilk Dark Chocolate Brownie 3D Ad Poster AI Image Prompt

Premium commercial 3D advertising poster, vertical 4:5 format. Hero product perfectly centered: {argument name="product" default="Starbucks Frappuccino Oatmilk Dark Chocolate Brownie bottle"}, floating above a glossy sculptural pedestal. Massive luxury typography in the background: "{argument name="slogan" default="INDULGE THE DARK SIDE"}" oversized bold editorial font, partially hidden behind the bottle, layered depth effect. Additional typography: "Rich Dark Chocolate. Smooth Oatmilk." Small premium copy: "Every Sip Feels Like Dessert." Environment inspired by the product itself: flowing ribbons of creamy oatmilk, glossy dark chocolate streams, floating brownie cubes, oat flakes, purple botanical leaves from the packaging design. Color palette extracted from the label: {argument name="colors" default="deep royal purple, cream beige, dark chocolate brown, warm oat tones"}. Luxury graphic design elements: editorial typography, floating sticker labels, minimal barcode, micro typography, premium packaging callouts, subtle geometric shapes, modern commercial layout. Studio cinematic lighting, soft key light, purple rim light, volumetric glow, floating particles, realistic glass reflections, hyper-realistic PBR materials, ultra-sharp label readability, shallow depth of field, advertising campaign quality, Behance featured project quality, 8K commercial render, high-end beverage branding, premium food photography aesthetic.