keep the exact camera perspective viewpoint composition geometry proportions and architectural design unchanged do not alter the camera angle lens or spatial layout the existing rendering must remain the base image create a premium photorealistic office interior with a warm welcoming and inspiring atmosphere introduce realistic natural daylight with a pleasant sun position soft sunlight reflections and balanced shadows to create a comfortable working environment use realistic materials high quality textures accurate reflections natural lighting and professional architectural visualization techniques the final result should look like a high end commercial interior rendering created by a leading architectural visualization studio maintain a realistic atmosphere with a balance of functionality comfort and modern office design ensure all added elements seamlessly match the existing perspective lighting conditions and architectural style