generate a photorealistic interior render while maintaining the existing design layout materials and finishes unless specifically noted update the staircase by making the handrail a silver finish and the stair treads grey tiled finish add a subtle led strip light within the open section of the reception counter to create a clean modern glow change the background wall behind the reception desk to a blue feature wall with the logo displayed in white the wall behind the staircase should be finished in white do not alter any other materials colours furniture lighting or design elements keep the render realistic refined and professionally presented with balanced lighting and accurate material textures
