UNCI, d1v1ngw0rksh0p,a diving workshop, a locker bank onto separate brass helmets on stands, heavy empty dive suits hanging limp from wall racks, separate brass helmets on simple stands, tool benches, coiled air hoses and plain lockers, rubber grid matting, cold white work lights, cold white and aged brass palette, art-deco underwater city, geometric brasswork, black marble and brass architectural accents, warm golden windows against deep blue water, riveted steel, drifting bubbles outside sealed ocean glass, photorealistic cinematic, filmic gold-against-abyss color grading, sublime deserted dieselpunk grandeur