Vintage Steam Train Paper Diorama

A nostalgic 19th-century vintage steam locomotive train engine crossing a high arched viaduct bridge, crafted entirely as a dimensional physical paper diorama inside an antique wooden shadow box. The train is meticulously detailed with layered black, copper foil, and dark charcoal paper cutouts, emitting voluminous billowing steam clouds fashioned from layered white and cream crinkled tissue paper that extend outwards in 3D relief. Below the viaduct lies a dramatic mountain valley composed of eight distinct overlapping depth planes of alpine pine forest cut from hunter green and slate paper stock. Warm golden hour sunlight streams horizontally across the scene from the right, casting long dramatic paper shadows along the train track rails and bridge arches. Cinematic frame composition, 16:9 aspect ratio, shot on 35mm vintage camera lens with subtle grain, f/2.8 depth of field focusing on the locomotive cab while background paper mountains soften, warmth, craftsmanship, historical aesthetic, high detail, 8K render.