create a watercolor style architectural rendering of a two story building with the following materials and features building materials roof black corrugated metal corrugation visible but softly rendered like watercolor linework walls vertical steel panels light gray with subtle vertical seams windows black steel window frames with thin clean lines site context the building is perched on the edge of a tall cliff with part of the structure extending outward as if cantilevered over the drop add mountain like terrain around the base painted in a loose watercolor style include trees in the background also in a soft impressionistic manner atmosphere composition the sky should be pure white with a few very soft watercolor clouds the edges of the entire image should fade and bleed into the white page as if the watercolor pigment dissolves outward lighting should feel soft calm and hand rendered people add a few small human figures for scale but render them as simple watercolor silhouettes with minimal detail overall style prioritize a watercolor architectural illustration soft shadows gentle color bleeding light linework no photorealistic reflections slight abstraction in textures but still readable produce a clean watercolor architectural rendering with soft edges a white sky mountain terrain trees and subtle human figures