archsynth prompt render korekcija led rasvjete photorealistic product render of the provided exhibition booth model critical keep 100 of the existing geometry proportions camera perspective object positions and all existing materials textures exactly as in the model do not redesign do not replace materials do not add or remove any elements furniture plants signage or screens led rules very important 1 add only one led strip a single continuous slim linear led strip only along the top back inner edge of the roof pergola the rear upper edge line full length position tucked under the rear top beam ceiling edge facing downward inward length only the back edge do not wrap around the sides do not outline the whole ceiling 2 do not add any other led lights no vertical led strips anywhere especially no vertical wall slat leds no corner led lines no perimeter frames no extra accent lights led spec warm neutral white 3500 4000k low to medium intensity just enough to lift the dark rear area and make the sauna readable soft diffusion subtle glow spill no hotspots no overexposure lighting realistic soft studio hdri illumination the single rear top led as gentle accent fill maintain natural contrast crisp but soft shadows accurate glass reflections refractions realistic metal highlights correct ambient occlusion output isolated object cutout render no background no environment no sky transparent background alpha if possible otherwise pure flat white or pure flat neutral gray background with no gradients and no shadows outside the booth footprint quality ultra detailed sharp high resolution physically based rendering clean edges no noise no blur no stylization no lens distortion
