Sketck in the style of Leonardo da Vinci's sketches of a concept car, masterpiece, best quality. Charcoal and crayon on (parchment:1.2) with very fine colored touches, (shadings:1.1), (loose lines:1.2), Schematic, Conceptual, Abstract, (etching:1.2), Gestural. <lora:Architectural Sketching:1.4>