Create a Cannes-level commercial poster for a fictional luxury fragrance house, built as a product-first hero image in which a collectible perfume decanter takes the form of a monumental long-finned goldfish relic. Preserve the original structural force of a single ascending marine figure on a quiet ivory field: the same upward thrust, asymmetrical balance, negative-space discipline, engraved elegance, and exact chiaroscuro hierarchy. The surreal concept and the real product must fuse into one believable luxury object, with the product unquestionably dominant.
Vertical 2:3 full-bleed poster. One solitary central subject occupies most of the frame, rising diagonally toward the upper left while the tail falls in a controlled S-curve through the lower half. Keep the silhouette tall, sculptural, and breathable, with generous empty ivory space around it. Coral branches cradle the lower and middle body to support composition without competing with the hero. Typography is minimal and architectural: a thin micro-text line across the top edge, a restrained caption near the lower center, and a minimal outlined brand cartouche in the lower right.
Invent the brand as AQUILITH and the product as CATHEDRAL TIDE, an extrait de parfum housed in a museum-grade fish-shaped decanter. The object must read as a real premium fragrance bottle with credible industrial design: thick artisanal crystal walls, subtle seam engineering, concealed spray mechanism, precise cap logic, and collector-grade authority. The form follows a long-finned goldfish, but the torso opens into a visible internal sanctuary, a weathered stone-like micro-architecture preserved inside the body as if memory, salt, and architecture were sealed in glass. Blend smoked crystal transparency, pale porcelain-like body clarity, and restrained palladium or silver etched detailing along scale edges and structural contours. The result should feel ancient, precious, and contemporary at once.