A bold geometric abstract Venetian carnival composition featuring oversized carnival mask silhouettes, angular ornate hat forms, and cascading flowing costume ribbons in explosive midnight black, bright carnival gold, and electric ruby red against deep canal water blue and mysterious twilight purple, transparency overlays creating festive depth, Bauhaus-inspired carnival parade layout with clean vector edges on textured aged Venetian parchment paper, sharp hot and cold color contrast, mysterious elegant celebration mood, sharp angular mask edges meeting curved flowing feather plumes, dramatic warm lantern glow meeting cool canal water reflections, modernist poster aesthetic meets Italian Renaissance theatrical heritage, mysterious yet flamboyant, Venetian mystery captured in geometric precision