interior shot graphite sketch series unification prompt final lock use the provided image as the base do not alter composition structure or content this is not a reinterpretation this is a standardisation pass to enforce one consistent hand 1 composition on paper non negotiable the drawing must occupy 75 85 of the page only maintain a clear natural paper margin on all sides no borders no frames no edge lines edge behaviour linework must fade progressively toward the edges detail must reduce as it approaches the edges outer lines should be lighter broken or partially lost the drawing must feel like it emerges from the paper not sits on it 2 linework primary driver strict control fine precise graphite linework only no heavy outlines anywhere hierarchy must be enforced primary architectural edges slightly stronger secondary elements lighter peripheral elements softened or broken critical constraint no uniform line weight across the drawing avoid completely bold contour lines sketch style strokes decorative line exaggeration 3 tonal structure controlled depth light to mid tone graphite base introduce selective deeper accents only where structurally required shadows must be soft edged be secondary to linework never dominate if tone starts to compete with line clarity reduce it 4 detail control editing not copying preserve all key structural and focal elements reduce emphasis on repetitive or background detail important not everything should be rendered equally focal areas clear and resolved secondary areas simplified peripheral areas minimal avoid over describing textures converting detail into flat shading 5 material expression subtle intelligent wood light directional grain not fully rendered fabric controlled folds minimal texture metal glass sparse precise line indication decorative elements suggested not fully drawn material should be readable not illustrated 6 background field unifying layer apply a very subtle graphite grain across the entire page even soft almost imperceptible this prevents harsh white voids disconnected areas 7 colour neutral graphite only no warmth no sepia no tint 8 output intent the drawing must feel controlled composed and deliberate slightly atmospheric never dramatic consistent across the entire series executed by one disciplined hand the image should fade into paper not be contained by it architecture