Modernist exhibition poster design prompt

2x2 gridk 16:9, do this for 4 underrated brands internationally: class ModernistExhibitionPoster:     def __init__(self, topic="[TOPIC]"):         self .style = "Swiss modernist + Bauhaus editorial poster"         self.canvas = "square or vertical poster"         self.grid = "strict asymmetric grid with large negative space"         self.palette = AI_INFER("3-5 bold colors from topic mood and cultural context")         self.typography = "oversized condensed sans or elegant modern serif"      def infer_hero_image(self):         return AI_INFER(             "the most iconic visual representation of TOPIC: portrait, object, silhouette, artifact, architecture, animal, machine, landscape, symbol, or scene"         )      def poster_system(self):         return {             "title": AI_INFER("one short powerful title derived from TOPIC"),             "subtitle": AI_INFER("2-5 word exhibition phrase"),             "index_number": AI_INFER("series number / chapter mark / archive code"),             "microcopy": AI_INFER("small location/date/collection-style text"),             "geometry": AI_INFER("rectangles, circles, bars, margins, rules, or blocks that echo TOPIC")         }  # EXECUTE: # Render TOPIC as a premium modernist exhibition poster. # One dominant hero image + strict grid + bold color geometry + museum-grade typography.