archsynth full prompt whitebox kubiq eclipse black strict geometry lock no background photorealistic architectural render of the provided whitebox sauna model strict lock keep exact geometry proportions orientation and camera view from the input do not change layout roof shape overhangs base plinth openings glass sizes bench volumes bench count bench lengths heights door position handle position heater position do not rotate the sauna or change its orientation the whitebox is the only ground truth output background critical render the sauna object only no environment no scene no terrace no sky no trees no people no floor context use a clean studio background pure white or transparent alpha if supported if transparency is not supported use pure white seamless background with soft studio shadow only critical glass rule the right side must remain glass a glazed side panel not a solid wall keep it as a full height tempered glass side panel exactly as in the whitebox clear to smoked grey tint with minimal slim black frame concept convert the design into a premium kubiq eclipse black outdoor sauna exterior eclipse black full exterior fa ade clad in deep black charred wood shou sugi ban true black matte finish not anthracite subtle natural grain visible premium uniform look clean minimal detailing sharp edges high end build quality no visible screws slim minimal frames trims in black ral7016 only where necessary around glazing keep them thin and elegant interior materials interior walls ceiling in thermo alder thermo treated alder warm medium brown tone smooth premium sauna grade finish interior cladding boards must be horizontal on all interior walls and ceiling board consistency uniform board width and uniform gap reveal spacing everywhere no random narrow wide boards no uneven spacing benches in matching thermo alder with clean modern lines floating look concealed supports no bulky legs important do not change bench geometry match the whitebox exactly floor floor deck inside sauna in dark thermo wood neat joints clean premium finish glazing front glazing door tempered glass smoked grey tint realistic reflections high end clarity right side glass panel same smoked grey tint realistic refractions reflections minimal black framing door hardware minimal wooden handle detail allowed simple and premium lighting important led lighting only inside the sauna cabin soft warm white indirect led integrated along the interior ceiling line ceiling recess no exterior leds no leds outside the sauna space add subtle floating warm white led underglow under the sauna base plinth premium hovering effect very low intensity tasteful do not add any other light sources no extra strips spots sconces heater add a harvia cilindro black heater tall cylindrical stone tower placed exactly where the whitebox heater volume is include realistic stones no extra heaters render settings high end product visualization clean modern mood realistic pbr materials crisp details correct scale neutral studio lighting balanced exposure realistic soft shadows no oversaturation keep camera similar to input 3 4 front view slightly wide but no distortion avoid fisheye ultra realistic global illumination sharp but natural high resolution negative prompts no design changes no extra windows doors no extra elements no accessories no geometry edits no rotations no improvements to layout no anthracite fake black wood no glossy plastic look no messy textures do not turn the right side glass into a solid wall no background no environment no context scene