render a beautiful modern family house with a cozy and welcoming atmosphere the exterior walls should be a combination of light gray and white siding accented with natural stone in shades of grey the roof should be a slate gray color large windows should have black frames and the front door should be a rich dark wood the garage doors should also have a dark wood finish to match the front door surrounding the house there should be well maintained green lawns and colorful flower beds with a mix of bright flowers like reds yellows and purples a modern white picket fence should line the property and there should be a clean paved driveway the overall atmosphere should be bright and sunny with a clear blue sky giving a sense of freshness and tranquility architecture