She fed the program a messy scan: a pencil sketch of a shoe that looked like a folded leaf, annotated with tiny notes—"soft heel," "whisper flex." The software analyzed the lines, asked a few gentle questions in a sidebar, and suggested a last shape that matched her intention. When Mina rotated the 3D model, the screen showed not just geometry but movement: how the leather would crease, where pressure would concentrate, how light would play across a stitched seam.