refine the existing interior render with strictly minimal controlled adjustments only preserving the current architectural concept materials and overall composition move the existing fireplace forward into the space by approximately 30 cm clearly further away from the rear part of the staircase the fireplace design proportions materials and detailing must remain completely unchanged only its position is adjusted the chimney must remain a clean uninterrupted vertical element not intersecting touching or covering any staircase elements walls ceilings or other surfaces wall cladding must remain exclusively on the rear wall only no cladding on side walls under stair walls or any other surfaces add a subtle minimal floor lamp in the left rear corner under the staircase positioned behind the lounge chair the lamp must be non jointed non adjustable visually calm and discreet with a slim silhouette and soft diffused light avoid any articulated technical or dominant lighting forms keep the lounge armchair positioned near the left wall preserving its scale orientation and comfortable lounge character preserve all existing staircase geometry railing wooden structural elements floor finish ceiling and global lighting balance the result must read as a precise spatial correction of an already resolved modern interior not a redesign restrained contemporary and coherent high realism architectural visualization quality accurate scale clean shadows neutral color balance