Polish the prototype shoes and thigh silhouette

MEMORY.md

@@ -33,17 +33,19 @@ canonical implemented-features list in `docs/development-status.md`.
   points/weights, removes the rig, applies the helper MASK, scales to 1.81 m, retargets the A-pose
   arms to the contract wrist, cuts the neck at 1.505, decimates, bisects the clothing boundaries,
   paints the five slots, adds a short neck flare, project hands, rounded shoes and cuffs, the
-  accepted head and the 14-bone contract armature. Current output: **15,453 tris / 13,630 glTF
-  verts / 13,638 seam-split verts / 1.810 m / 14 bones / 10 materials**; `inspect` clean and feet
+  accepted head and the 14-bone contract armature. Current output: **15,213 tris / 13,391 glTF
+  verts / 13,398 seam-split verts / 1.810 m / 14 bones / 10 materials**; `inspect` clean and feet
   grounded. The neck is a radial cut of the decimated column bridged by a four-ring, 20-segment
-  lathe (lower rings painted cloth, reads as a crew neck); the ankles are hidden by a 0.12 m shoe
-  shell, 0.13 × 0.32 m sole and a 0.08 m pant cuff. Earlier torus collar, cloth cylinder collar,
-  skin neck-blend sphere and destructive `smooth_vert` pass failed: the shells read as a brace,
-  shelf or donut, and vertex smoothing tore the open collar boundary into a dark hole. Remaining
-  polish: bulbous shoe toe, V-shaped shirt hem at the crotch, skin-tight shirt, angular thigh
-  facets. The prototype uses flat slot colours because the one-shot MPFB UV unwrap does not match
-  the per-slot NPC atlases. Renders: `tmp/npc-parts/mpfb_proto/renders63/`; body-only:
-  `body_only.glb`.
+  lathe (lower rings painted cloth, reads as a crew neck); the ankles are hidden by a bevelled
+  0.12 m shoe shell, 0.13 × 0.32 m sole and a 0.08 m pant cuff. A light smoothing pass on the closed
+  thigh/hip region softens the decimated silhouette. Earlier torus collar, cloth cylinder collar,
+  skin neck-blend sphere and destructive neck `smooth_vert` pass failed: the shells read as a
+  brace, shelf or donut, and vertex smoothing tore the open collar boundary into a dark hole. An
+  untucked shirt-hem band at the hips also failed: it read as a hanging white flap at the crotch.
+  Remaining polish: V-shaped shirt hem at the crotch, skin-tight shirt, angular thigh facets; a
+  proper shirt shell is the fix. The prototype uses flat slot colours because the one-shot MPFB UV
+  unwrap does not match the per-slot NPC atlases. Renders:
+  `tmp/npc-parts/mpfb_proto/renders66/`; body-only: `body_only.glb`.
 - **Project agent skills (2026-11-03):** two tracked skills live in `.agents/skills/`:
   `gig-line-blender-asset-contract` and `gig-line-release-qa`. They are guidance only,
   add no runtime dependency and are referenced from `tools/README.md`. The third-party