
Generate exactly one finished image, never a collage, grid, or multiple variants. A single meticulously sharpened unmarked ebony pencil with an unusual blue graphite core crosses a small curl of its own wood shaving. Macro tactile product photograph, cream cotton rag paper, soft broad light with one sharper edge shadow, black wood and blue tip sharply resolved. Landscape 3:2, no text. Original visual concept, carefully resolved composition and materials. No watermark. Text-to-image only; do not use previous conversation images as visual inputs.
