/m-type-scale — Type Scale

Usage: /m-type-scale [base] [ratio]\n\nRatios: Minor Second 1.067, Major Second 1.125, Minor Third 1.200, Major Third 1.250, Perfect Fourth 1.333, Augmented Fourth 1.414, Perfect Fifth 1.500\n\nCompute 8 stops (xs through 3xl). Round to whole pixels. Output CSS custom properties with line-height and letter-spacing recommendations per step.