maintain the exact architecture geometry camera angle furniture materials textures colours and all existing design elements do not change remove add or redesign any part of the model only make controlled lighting and finish adjustments darken the exterior view slightly and keep the outside natural with only subtle realistic greenery visible do not add excessive landscaping or new objects change the curtains to a soft off white neutral fabric while maintaining the same curtain style folds texture and transparency add a seamless indirect cove light detail on one side of the ceiling above the windows beside the fireplace the cove light should face upward toward the ceiling integrated cleanly into the architecture with a hidden light source and a soft diffused glow keep it subtle and elegant not overpowering add small round black floor spotlights integrated seamlessly into the stone near the fireplace the fixtures should feel built into the material and architecture with a slightly stronger but still realistic diffused grazing light that highlights the beautiful stone texture and creates natural depth avoid harsh beams or artificial lighting add a gentle warm illumination from the existing floor lamp creating a subtle realistic glow around the lamp area soften the sunlight and reduce harsh daylight shadows significantly create a calmer more balanced interior atmosphere with soft ambient light realistic shadow transitions and a refined architectural photography finish maintain all existing colours and materials exactly with no changes except the specified curtain finish no changes to architecture geometry furniture fireplace windows flooring walls objects or camera perspective do not add furniture or decorations do not change material colours except curtains no harsh sunlight no dramatic shadows no strong artificial lighting no unrealistic glow
