Poster minimalista con griglia merchandising tech

A clean, minimalist promotional poster on an off-white background in a modern tech-brand editorial style. At the top left, a bold sans-serif headline in deep cobalt blue reads "[Thinking Mode Searches]" split across two lines. Beneath it, a smaller gray explanatory sentence explains that with thinking mode, the model can automatically browse the internet and find relevant contents for reference. At the top right, a small blue OpenAI knot logo. Below the intro text, a thin horizontal blue divider line ending with a tiny sparkle icon on the right. Directly underneath, a small prompt line reading: "Prompt: [Make a poster about OpenAI merch available on the official website right now.]". The main section features an 8-item catalog grid displayed inside rounded pale cards with subtle soft shadows. Top row shows 3 larger apparel pieces: 1) a white long-sleeve striped rugby jersey with black collar, cuffs, and blue chest text "Research & Deployment Co.", labeled "10 Year Jersey"; 2) a dark brown pullover hoodie with front pocket and sleeve graphic, labeled "Diagram Hoodie"; 3) a black T-shirt back view showing a metallic knot graphic and pink text "Research & Deployment Co.", labeled "Chrome Blossom Tee". Bottom row shows 5 smaller accessories: 4) a blue folding chair keychain labeled "Blue Chair Keychain"; 5) a black baseball cap with white flames and "GPT-5" labeled "GPT-5 Flame Cap"; 6) a white notebook with a bold blue lower band labeled "OpenAI Notebook"; 7) a glossy black mug with white logo labeled "OpenAI Office Mug"; 8) a dark green cap with "Thinking deeply" text labeled "Thinking Deeply Cap". Product labels are centered beneath each item in small blue sans-serif type. Bottom footer displays "Research & Deployment Co." on the left, an OpenAI knot logo and wordmark centered, and "Designed with care." on the right. Crisp studio lighting, balanced editorial layout, generous negative space, restrained color palette of off-white, cobalt blue, black, brown, and dark green.