Luminar Small Medium Large Details Nobs

A fluid rotary knob interface in the Luminar photo editor that allows users to adjust Small (S), Medium (M), and Large (L) details. Tapping a knob expands it into an active state with a prominent circular track and numeric value, while the other knobs scale down and recede. Dragging along the circular track scrubs the value smoothly, with the central number updating in real-time. The transition between active and inactive knobs uses a springy, organic scaling and sliding motion, making the physical-like dials feel tactile and responsive.