preserve exact camera angle architecture spatial layout and all furniture without any changes only restyle lighting and materials to match the reference image apply bright natural daylight interior lighting with soft indirect illumination and high key exposure use muted scandinavian material palette light warm wood matte plaster walls soft neutral textiles and a muted green accent wall maintain all furniture design shapes and positions exactly as in the input render do not redesign or replace furniture or add new objects focus only on improving lighting realism global illumination and material finishes
