Iron Memory Railway Diptych

Goal: Create a vertical diptych that contrasts a realistic railway-yard photograph with a minimalist commemorative poster design about the same scene, centered on {argument name="locomotive model" default="EF66 27 / JNR"} and titled {argument name="poster title" default="IRON MEMORY"}.

Canvas: Portrait 3:4 image, split into exactly 2 horizontal panels of equal width: the top panel is a realistic color photograph, the bottom panel is a vintage screen-print poster on warm off-white paper.

Top panel: Show exactly 1 large blue-and-cream Japanese electric locomotive parked on railway tracks at an outdoor depot in Japan. The train is viewed from a low front-left three-quarter angle, filling most of the frame, with the front number plate reading “EF66 27” and a small “JNR” mark on the side. Include exactly 1 person standing near the locomotive on the right side, looking up at it: {argument name="person description" default="a short-haired adult wearing a gray jacket, striped scarf, blue jeans, and sneakers"}. Surround the train with multiple parallel rails, gravel ballast, overhead catenary wires, a raised pantograph, and pale industrial depot buildings with open shed doors. Use natural daylight, blue sky with soft clouds, realistic shadows, slightly nostalgic film-photo color, and detailed weathering on the locomotive.

Bottom panel: Reinterpret the top scene as a flat graphic poster using only muted blue ink on textured cream paper. Create a large simplified silhouette of the same locomotive angled from the left, with the pantograph and overhead wires visible. Add exactly 1 small human silhouette standing near the train at lower right. Use irregular blank cream negative space like a cloud or memory shape cutting through the train silhouette. Include depot buildings and track lines as thin blue geometric outlines on the right. The style should feel like a vintage railway memorial print, risograph or silkscreen, with grain, faded ink, and subtle paper speckles.

Text content in bottom panel: Place the large title “{argument name="poster title" default="IRON MEMORY"}” at lower left in a clean spaced sans-serif font. Below it, add “{argument name="locomotive model" default="EF66 27 / JNR"}”. Add small caption text: “Depot, Japan” and “A moment beside the road that remembers.” Along the bottom center write “TRACKS OF TIME” followed by a thin horizontal line, and at the bottom right write “No. 6627”.

Constraints: Include exactly 2 panels, exactly 1 locomotive in each panel, and exactly 1 person in each panel. Keep the top panel photorealistic and the bottom panel graphic and monochrome. Do not add extra trains, extra people, logos, watermarks, or unrelated text.