enhance the existing render to achieve a more photorealistic high end architectural visualization while preserving the design exactly as shown improve material realism texture resolution reflections shadow definition ambient lighting depth contrast and overall sharpness refine the stone wood metal glass upholstery and flooring so they appear natural and physically accurate with realistic scale subtle imperfections and balanced highlights improve the pendant glow recessed lighting indirect illumination and daylight distribution without changing the current mood or colour palette preserve the exact camera angle composition proportions cabinetry stone placement and veining hood design and metal profiles furniture accessories doors flooring ceiling details and all architectural elements do not redesign replace add remove or reposition anything only increase realism clarity and render quality