Underground Catacomb Map Vintage Style

Start from a clear editorial premise: An underground catacomb map vintage style that transforms a complex network of tunnels into an elegant and mysterious visual journey. The illustration depicts an intricate system of underground tunnels and chambers, shown as a bird's-eye view map overlaid with atmospheric depth. Small figures with lanterns wander through the passages, and tiny details like burial niches, ancient inscriptions, and hidden chambers reward close viewing. The composition is a square or rectangular map view, with the tunnel network creating a compelling geometric pattern across the frame. The palette is warm and atmospheric, with deep brown, warm amber, aged parchment, and subtle gold. Use a cohesive illustration language, confident shape design, controlled texture, clear storytelling, and a polished editorial finish. Keep perspective, characters, objects, and story logic consistent; avoid copied characters, accidental text, and overcrowding.