Ultra-Premium Coffee Campaign 2x2 Poster System

Create a Cannes-level ultra-premium coffee campaign key visual for an original artisanal cafe brand called "AUREL ROAST ATELIER", designed as one tall vertical poster composed of four luxury beverage sub-posters arranged in a clean 2-by-2 grid against a dark black-marble wall. The overall artwork must feel like a flagship seasonal menu launch, highly editorial, richly atmospheric, more mature, more nocturnal, and more internationally luxurious than a standard cafe campaign. Each sub-poster must read like a collectible premium coffee print, while the whole composition functions as one unified hospitality brand system. Global composition: Use a vertically framed layout with four rectangular black poster panels suspended on a deep black marble or obsidian stone wall, arranged in a balanced 2-by-2 composition with elegant spacing and precise alignment. Add minimal premium hanging hardware or refined metallic suspension clips above each poster, with subtle brushed dark-brass or gunmetal reflections to enhance the gallery-installation feeling. The wall must show faint natural veining, low-key reflections, and quiet architectural depth, supporting the posters without distracting from them. At the very bottom center, place a minimal refined brand line for "AUREL ROAST ATELIER" in understated premium typography, functioning as a discreet signature. The four posters must feel like a luxury annual campaign set for a world-class boutique coffeehouse. Orbit enhancement: Push the collectible poster quality further. Refine the black poster surfaces, gold typography, and hanging details so each panel feels like a premium limited-edition print. Increase the elegance and layering of the steam trails above each cup, making the steam feel more sculptural, luminous, and atmospheric. Strengthen the overall sense of a luxury wall-mounted menu installation, where each coffee panel feels worthy of being framed, collected, and displayed. Transit transformation: Keep the same four-poster grid skeleton, same gallery wall staging, same typography hierarchy, and same moody coffeehouse logic, but shift the flavor lineup into a more mature and globally premium direction: 1. Burnt Vanilla Latte 2. Smoked Praline Espresso 3. Amber Cold Brew 4. Noir Cacao Roast The overall mood should move toward deeper night-luxury tones, more refined ingredient styling, darker emotional warmth, and stronger international boutique-hospitality energy. Panel 1, top-left: Create a "Burnt Vanilla Latte" hero poster. One matte black ceramic cup sits on a dark tabletop with refined soft steam rising in layered strands. The drink is topped with a perfect pale latte-art rosette, but the crema and milk tones carry a subtly deeper toasted-vanilla warmth. Add restrained supporting cues like 2-3 elegant vanilla-bean pods, coffee beans, and soft cafe-shadow depth. Mood: creamy, composed, warm, luxurious. Panel 2, top-right: Create a "Smoked Praline Espresso" poster. One black ceramic cup filled with rich espresso and glossy praline-caramel accents, surrounded by a few roasted nuts, refined smoked-praline gloss, elegant syrup flow over the rim. Steam rises in soft illuminated ribbons. Mood: richer, darker, more indulgent, mature roasted-nut complexity. Panel 3, bottom-left: Create an "Amber Cold Brew" poster. One short black vessel or tall glass filled with luminous amber coffee, chilled atmosphere, premium translucent coffee ice. Ice glows warmly, not casual or too frosty. Minimal roasted nuts or origin cues, mature and minimal. Mood: modern, smooth, quietly luxurious, slightly nocturnal. Panel 4, bottom-right: Create a "Noir Cacao Roast" poster. One dark ceramic cup brimming with dense high-roast mocha or cocoa-black coffee within a field of dark cocoa powder, broken chocolate shards, roasted coffee grounds. Steam rises softly. Mood: darkest, most intense, velvety darkness, refined bitter-cocoa luxury. Product realism: every cup hyper-real and tactile, believable ceramic thickness, precise rim detail, clean handle geometry, subtle reflections, realistic crema/foam structure, world-class styling. Steam physically convincing, layered, softly lit. Ingredients ultra-realistic: vanilla bean, roasted nuts, praline gloss, coffee ice, cocoa powder, dark chocolate fragments, espresso beans. Cups remain the hero objects. Lighting: cinematic low-key coffeehouse lighting, warm directional key from upper-left, subtle rim and soft falloff, steaming backlit with warm glow. Intimate, expensive, velvety, editorial, no muddy blacks, no flat areas. Typography: sophisticated high-fashion-meets-hospitality: flavor titles in elegant serif uppercase/title case near top of panel, in antique-gold or pale burnished-gold lettering. Add restrained micro-caption under title and fine-print decorative footer. Must be premium, collectible, internationally refined, not generic. Material & color: luxury palette of charcoal black, espresso brown, smoked gold, crema beige, toasted vanilla, caramel amber, outlined nut, translucent amber glow, deep cocoa, soft smoke gray. The black marble wall adds architectural richness and quiteness, Design intent: final must read as a premium collection of four hero beverages, merging beverage photography, obtainable poster design, moody cafe storytelling. Refined hanging-installation styling, polished boutique hospitality branding. Composition authoritative, atmospheric, highly marketable, visually unforgettable. Rendering style: ultra-premium coffee advertising, luxury cafe poster installation, four-panel editorial beverage campaign, hyper-real coffee cup photography, burnt vanilla latte, smoked praline espresso, amber cold brew, noir cacao roast, cinematic steam layering, black marble hospitality backdrop, elegant antique-gold typography, moody luxury cafe lighting, high-end commercial retouching, collectible menu launch key visual, 8k, world-class image quality Negative prompt: copied original text, copied original titles, generic cafe flyer, ugly font, heavy black font, unreadable text, malformed letters, weak product hierarchy, deformed cups, broken handles, unrealistic steam, muddy foam, fake caramel, cheap chocolate texture, plastic-looking ingredients, cluttered composition, excessive props, dead black shadows, flat lighting, oversaturated colors, low-detail marble wall, inconsistent poster system, low resolution, compression artifacts, amateur menu design