make this render highly photorealistic and professional do not change anything about the architecture geometry composition camera angle dimensions proportions or materials keep all existing materials textures colors and finishes exactly the same do not replace or modify any surfaces do not add or remove architectural elements environment change only replace the sea ocean in the background with a natural grassy meadow farmland landscape flat green fields keep the horizon realistic and natural add subtle vegetation distant trees or hedges and realistic ground texture lighting improve the lighting to high end architectural visualization quality with natural daylight soft shadows global illumination realistic reflections balanced exposure and subtle atmospheric depth use a realistic sky and hdri style lighting for a clean premium look output ultra realistic architectural render professional visualization realistic meadow background soft sunlight detailed shadows high resolution 8k sharp details