use the uploaded image as a strict base reference maintain exact geometry walls openings proportions staircase and camera angle do not modify architecture in any way do not add or remove walls doors windows or volumes intervene only with materials built in furniture and lighting critical wall door instruction the wall with vertical oak slats must cover the entire wall where the opening is located full height full width the current opening must be closed with a flush invisible door filomuro the door must be perfectly integrated within the slatted wall same vertical rhythm same spacing same oak material no visible frame no handle push pull system the door must be completely camouflaged and visually indistinguishable from the rest of the slatted wall the opening must not remain visible in any way floor italian herringbone oak flooring rovere spina italiana natural matte finish continuous across the entire space under the staircase this is where you failed before design a custom built in storage system under the staircase minimal integrated architectural composition base closed cabinets flat panels no handles push system upper open niches for styling materials same oak tone or warm neutral microcement perfectly aligned with staircase geometry do not use vertical slats under the staircase lighting gaia miacola style warm light 3000k integrated led strip under each stair tread hidden led at the base of the slatted wall already present keep and enhance add integrated led inside niches under the staircase add one sculptural designer light minimal pendant or wall lamp black or brushed brass soft diffused light elegant and understated style minimal refined warm architectural inspired by gaia miacola interiors no clutter no random decor no excessive objects final quality ultra realistic render high end interior photography soft shadows balanced lighting if the door is visible the slats are misplaced or the under stair furniture is missing the result is incorrect
