create a photorealistic architectural render of the provided sauna model in eclipse black style geometry model integrity absolute do not violate preserve the exact original geometry proportions dimensions and layout of the provided model no changes to shape volume thickness construction logic or spatial relationships no redesign no reinterpretation no optimization this is strictly a material lighting and equipment assignment exterior eclipse black fundermax exterior cladding in deep matte black fundermax max compact panels surface finish smooth premium matte non reflective visible panel joints fugues are mandatory consistent 5 mm shadow gaps between panels clean straight sharp architectural lines panel segmentation must follow the original model exactly do not add remove or rearrange panels glass frames full height front glass panels glass color neutral to slightly grey tinted frames slim black aluminium flush mounted no additional mullions or profile changes interior materials construction rules interior walls and ceiling in light thermo wood wall boards are horizontal with a fixed width of 120 mm per board uniform spacing and rhythm natural warm wood tone no color shifts benches critical detail benches are fully console mounted floating no vertical side panels no front boards no supports under benches benches must appear as clean horizontal slabs fixed into the wall structure bench geometry thickness and layout must remain exactly as in the original model sauna heater mandatory install a harvia cilindro sauna heater color matte black cylindrical form with visible vertical stone basket positioned realistically near the front glass area do not resize stylize or substitute the heater model lighting soft warm indirect led lighting inside the sauna subtle linear led glow integrated behind benches lighting must enhance depth without altering materials or geometry scene background neutral studio background light grey or soft gradient no environment no props no additional objects sauna must sit naturally on its base not floating rendering style photorealistic architectural product visualization clean professional neutral lighting realistic shadows and reflections no artistic interpretation or stylization camera three quarter front perspective eye level architectural camera correct scale and proportions