A vertical promotional poster for a fictional limited-time lifestyle pop-up store titled 'COLOR CUBE POP-UP'. A playful 3D modular shop installation with display plinths, abstract product boxes, archway, and directional floor graphics. Strong event-name hierarchy plus dates, district location, opening hours, limited gift note, and 'VISIT THIS WEEK' CTA. Tangerine, cobalt, lilac, lime, and cream palette, clean commercial template design, print-safe margins, no real product, no brand logo, no watermark.