photorealistic interior architectural render of the existing restaurant space preserving the original layout proportions camera angle materials colors and textures ceiling lighting replace all ceiling lamps and decorative ceiling lights with more refined contemporary lighting fixtures improving overall design quality and elegance do not change or replace the rectangular light box with the green grid keep its position size structure and design exactly as is only enhancing its light quality and realism lighting enhancement improve overall lighting balance warmth and atmospheric quality for an inviting evening restaurant ambiance enhance glow reflections and shadow depth without altering the architectural lighting layout furniture replace the existing bar stools with higher end more elegant bar stools while preserving the same upholstery shade and fabric character as well as the golden metal legs and finish maintain original stool placement spacing and scale upgrade design sophistication only feature wall beige wall with door redesign the beige wall facing the camera to add visual interest texture or subtle architectural detailing such as panels material variation integrated decor or soft accent elements while preserving the exact position scale and function of the existing door do not relocate resize or redesign the door itself only enrich the surrounding wall composition constraints do not modify the floor plan wall positions ceiling structure door location or window geometry style quality ultra realistic high end interior visualization with refined materials accurate lighting and cohesive contemporary restaurant design