Couverture de livre en grille de dualité d’espace négatif

2x2 grid, 16:9, pick 4 non-copyrighted, public domain works: class NegativeSpace_Duality: def __init__(self, book="[$BOOK]"): self.style = "Bold two-tone flat design, figure-ground illusion, poster-clean, generous silhouette, zero gradients." self.palette = "Two flats only: one ink, one paper (oxblood on bone, ink-black on fog)." self.grid = "2x2 grid: four different dual-silhouettes on one theme, each hiding a second image in its gap." def hide_the_second_image(self): # AI AUTO-INFERENCE: the outer silhouette primary = infer_primary_silhouette(self.book) # castle / bat / head # AI AUTO-INFERENCE: the counter-image concealed in the empty space hidden = infer_thematic_opposite(self.book) return f"The outer silhouette reads as {primary}; its negative space simultaneously forms {hidden}. Both equally legible; neither wins." render_negative_space(NegativeSpace_Duality(book="Dracula")) # -> A spread-winged bat; the gap between its wings IS Castle Dracula's twin towers # against a full moon. Companions: caped Count whose hollow becomes a coffin; a # wolf's head that is also a woman's profile; fangs that are also mountain peaks. # Oxblood on bone.