Analyze the uploaded architectural render and preserve the architecture, layout, dimensions, camera angle, perspective, and design concept exactly as they are. Identify and automatically fix every weakness in lighting, materials, textures, proportions, composition, furniture arrangement, color harmony, reflections, shadows, render noise, realism, and overall presentation without changing the architectural design.Enhance only the visual quality and professional execution while keeping the original project fully recognizable.Use physically accurate lighting, premium PBR materials, high-resolution textures, realistic reflections, soft contact shadows, balanced exposure, improved global illumination, subtle color grading, and seamless detailing.Correct any unrealistic scale, spacing, alignment, or decorative imbalance while respecting the original design intent.Add only tasteful accessories, plants, or human figures if they improve realism without cluttering the scene.Produce an ultra-photorealistic, presentation-ready architectural visualization comparable to a high-end V-Ray/Corona render.Do not redesign, remove, relocate, or add architectural elements unless required to fix an obvious technical error.Output only the improved render with maximum realism and professional quality.