render this image as a sketchy architectural competition illustration with clean sketch like linework use precise but slightly loose ink outlines to define geometry and edges maintaining accurate perspective apply minimal controlled color with soft warm tones introduce gentle shading and ambient occlusion to give depth without photorealism simplify materials while preserving architectural clarity and hierarchy include human figures as minimal elegant silhouettes or lightly detailed sketches to convey scale and activity maintain a refined diagrammatic aesthetic suitable for an architecture competition board
