Quattro diorami di carta: Harlem jazz, Chinatown vivace, Shibuya futuristica e Montmartre bohémien

Prompt

2x2 grid, 16:9, pick 4 neighborhoods in all their glory:   PAPER_RELIEF(TOPIC) ::=  layer_00 = flat backing sheet layer_01 = broad silhouette cutout layer_02 = major facial / object planes layer_03 = internal contour lines layer_04 = symbolic objects and diagrams layer_05 = flowing scrolls and ribbons layer_06 = dimensional title typography layer_07 = tiny embossed micro-details  Rules: - every layer casts a soft visible shadow - edges should look physically cut, stacked, folded, or curled - detail density increases near focal zones - background remains quiet and paper-based - all depth comes from real material layering, not digital gradients