Borussia War Room Interior Prompt

Photorealistic interior render, ultra-luxury industrial football war room and man cave, wide vertical 9:16. Borussia Dortmund signal yellow and black palette throughout.

Architecture: the room feels like the inside of a repurposed Ruhr Valley steel factory — exposed raw steel walls with riveted panel texture painted in matte black, massive yellow steel I-beams crossing the ceiling horizontally, concrete floor sealed in high-gloss black epoxy with the BVB09 crest inlaid in signal yellow resin at center, glowing from LED underlighting.

Back wall: the entire wall is a recreation of the Gelbe Wand the Yellow Wall standing terrace at Signal Iduna Park a full-width photorealistic mural of 81,000 fans in yellow and black holding a massive tifo, receding into the distance, backlit from behind the wall to create depth and glow.
In front of the mural: a raised steel platform with a 
black steel railing like a stadium terrace edge.

Left wall: raw black steel display wall — welded steel frame shadow boxes containing Bundesliga trophies, DFB-Pokal cups, Champions League runners-up plates in industrial mounts, all under harsh yellow spotlights. Between display boxes: 
BVB yellow jerseys framed in welded black steel frames, 
no names visible.

Center: two enormous black leather industrial recliners 
facing a massive curved screen showing match footage 
under Yellow Wall atmosphere, signal yellow cup holders built into the armrests.
Right wall: black steel bar unit with yellow LED backlit shelving, yellow and black branded glassware, industrial pipe bar rail, three black steel bar stools with yellow leather seats.

Floor detail: yellow painted hazard stripes along the 
perimeter of the room, like factory safety markings, 
adding to the industrial authenticity.

Ceiling: cluster of oversized industrial pendant lights 
in matte black steel with signal yellow interior, 
casting pools of sharp yellow light across the black epoxy floor.

Window: steel-framed industrial window showing Signal Iduna Park stadium exterior at night, yellow exterior lights glowing through the Ruhr Valley fog.

Atmosphere: raw industrial power, signal yellow burning against matte black, steel and concrete and light — the most intensecolour contrast of all twelve rooms. Photorealistic, 35mm, cinematic.