refine the existing render while maintaining the exact geometry layout and camera angle do not redesign the sofa lighting adjustments reduce overall brightness and exposure eliminate harsh direct light and strong highlights use softer diffused ambient daylight with a more even light distribution introduce gentle shadow gradients instead of sharp shadows fabric adjustments tone down brightness of the upholstery to a warmer slightly deeper cream less white reduce the appearance of loose or wrinkled fabric make upholstery more tailored and structured with tighter tension keep subtle texture but avoid overly pronounced fuzziness or noise back cushions increase back cushion height slightly for better proportion maintain clean tailored edges not overly soft or slouchy keep alignment consistent and structured overall refinement maintain a clean high end tailored look reduce exaggerated softness this should feel structured but still comfortable keep wood plinth natural and subtle not overly saturated strict instructions do not change sofa design or proportions beyond slightly increasing back cushion height do not add pillows or accessories do not alter camera angle or composition only refine lighting material tone and cushion proportion
