transform the provided black and white architectural line drawing into a refined hand drawn pencil sketch rendering strictly preserve the original geometry proportions layout linework annotations section relationships and architectural details exactly as shown do not redesign reinterpret distort or alter the architecture in any way convert the clean digital linework into a realistic graphite pencil drawing style with natural sketch imperfections layered pencil strokes varied line weights soft shading and subtle hand rendered texture the final image should feel like it was drawn by an architect on trace paper or high quality sketch paper rendering style should include realistic graphite pencil texture soft hand shaded tonal variation sketch style hatch marks and crosshatching slightly imperfect hand drawn line quality varied pencil pressure and line weight subtle smudging and blending in shaded areas white paper background with visible paper grain architectural sketchbook competition presentation aesthetic allow the edges of the drawing to softly fade into pure white paper so the image feels naturally drawn on the page rather than framed keep the center focal areas more detailed while peripheral areas can become lighter and more atmospheric maintain a monochromatic grayscale palette only using graphite tones white paper and soft charcoal like shading avoid watercolor effects marker rendering cartoon styles or ai generated redesigns the final result should look like an elegant professional architectural pencil rendering created directly from the original line drawing
