transform the white 3d hotel lobby render into a contemporary elegant interior completely empty of furniture main color ral 8016 deep dark reddish brown with restored depth and richness accent color ral 1000 soft beige with a very subtle restrained green undertone not yellow not overtly green materials modern wooden veneer in a minimalistic calm geometric panelled language covering the lower half of walls and columns strictly flat and repetitive no moldings trims or expressive geometry staircase area and surrounding walls clad entirely in reflective or matte metal from floor to ceiling including staircase steps forming a strong sculptural focal zone walls and ceilings outside the staircase area painted deep ral 8016 on the lower half upper half painted in softened ral 1000 floor heavy plain suede like carpet in deep ral 8016 reinforcing darkness and material depth side walls left and right walls fully covered with heavy velvet curtains in a dark rich tone dense and tactile with deep vertical folds in front of each curtain place large scale minimalist abstract paintings non representational reduced to texture materiality and subtle tonal variation rather than imagery surfaces may appear layered mineral fibrous or softly relief like with restrained color ranges that harmonize with ral 8016 and muted neutrals staircase simplified modern restrained design with clean lines and a minimal railing original axis and geometry preserved no lower level arch beneath the staircase removed atmosphere dark luxurious and cinematic lighting emphasizes depth shadow and contrast restoring the richness of the ral 8016 surfaces and enhancing the tactile qualities of metal velvet wood and carpet without flattening the palette composition wide angle view centered on the staircase and its full height metal clad backdrop as the primary conceptual anchor side walls act as quieter textural frames render style photorealistic richly textured immersive high contrast architectural magazine quality cinematic and restrained