1.1.0-draftDesign Engineering Lens
Studio’s unified craft lens for judging interfaces: outcome first, structurally calm, spatially rhythmic, emotionally restrained, technically correct, and easy to recover from.
The user outcome is the north star; every visible object must help orientation, action, feedback, or recovery.
Structure beats decoration: layout, flow, hierarchy, and disclosure carry more product value than a prettier component.
Spatial rhythm is a contract: spacing, alignment, grid, and symmetry must make the screen feel inevitable instead of assembled.
Interaction should feel physical and interruptible: motion communicates state, never distracts from it.
Polish is correctness: readable type, touch targets, focus, containment, contrast, and empty/error/loading states are not optional.
Use the smallest system that gets the user to a delightful outcome; stop before maintenance bloat or diminishing returns.
Specificity beats prefab: every interface must make choices that belong to its user, product, content, kit, and context rather than repeating familiar AI defaults.