Topic Modernist Exhibition System

Create a square modernist exhibition-poster concept from a USER-SUPPLIED TOPIC PACKET containing verified facts, approved imagery or visual descriptors, original short title, optional two-to-five-word subtitle, real date and location if applicable, and an optional real collection or series code. Derive one dominant hero image from the most central approved visual in the packet—portrait, object, architecture, animal, machine, landscape, or abstract symbol. If the packet does not support a specific hero, use non-representational geometry rather than inventing one. Build a strict asymmetric grid with at least 40 percent negative space, one oversized hero crossing a grid line, three to five bold colors derived from the approved image, and original rectangles, circles, bars, margins, and rules that echo its form. Set only the supplied title, subtitle, date, place, and code; omit absent fields and never fabricate archival microcopy, exhibition status, institution, culture, artist, quotation, number, or event. Use an original condensed sans or modern serif without copying a named design school, studio, or historical poster. No logo, sponsor, ticket claim, fake seal, illegible filler, watermark, or “museum-grade” assertion.