architectural hand sketch rendering of a modern farmhouse with steep gable roofs drawn in the style of an architect s copic marker concept sketch use strong contrast and bold color blocking with a dark charcoal main siding light off white panel areas and warm natural stone accent walls windows should have black frames and cool blue reflections render expressive freehand linework with visible marker streaks and layering emphasizing depth and tone loose shadows on the driveway and a soft blue sky wash behind the overall composition should feel energetic balanced and artistic like a presentation board sketch style tags architectural marker sketch hand drawn rendering modern farmhouse charcoal contrast presentation board illustration architecture no stone
