photorealistic interior enhancement of a contemporary restaurant dining room preserve exactly the existing geometry scale proportions object placement camera position furniture layout materials and colors of all elements do not move remove or resize anything the space contains round black marble dining tables light upholstered dining chairs with wooden arms a checkerboard marble floor tall paneled walls and three vaulted niches centered on the back wall material refinement all square and fluted wall paneling elements in beige orange and black are 3d printed plastic filament architectural panels preserve their exact dimensions and arrangement but enhance the material realism with subtle layer striations typical of high resolution large format filament printing soft micro roughness and crisp edges improve texture fidelity depth and light interaction while keeping the same colors ceiling repaint the ceiling matte beige while preserving its shape and finish lighting additions add concealed warm led strip lighting 2700k 3000k integrated into the perimeter contour of the ceiling running continuously along the junction between ceiling and walls around the ceiling contour where it meets the columns lighting should be indirect and soft creating a warm halo glow that washes down the walls and subtly highlights the panel textures inside the three vaulted niches add concealed warm led strips between the orange panels and the black mirrored surfaces creating a soft vertical glow that accentuates the depth of the niches and reflects gently on the mirrors rendering quality enhance overall material realism texture sharpness global illumination reflections and soft shadows maintain a warm atmospheric restaurant ambiance with balanced exposure and cinematic interior lighting important constraint do not alter the layout scale furniture architecture or colors of existing elements except for repainting the ceiling beige and adding the specified concealed lighting