exterior shot architectural ink line sketch from this photo two tone only binary palette pure black 000000 strokes on pure white ffffff background no gray pixels outline only 0 fill 100 stroke unlit no lighting or shadows keep only the main volumes and the stepped site contours remove wood grain textures and all tonal shading stroke hierarchy outer silhouette 3 px inner edges 1 5 2 px continuous closed paths slight hand wobble no hatching no cross hatching no stippling no gradients crisp vector like cad quality lines
