Responsive paths
Theme breakpoints are validated once and emitted as ordered media conditions. Assignments at different breakpoints do not conflict.
grid-cols-1 md:grid-cols-2 lg:grid-cols-3State and attributes
Pseudo-class and bounded attribute variants stay in semantic IR so policy and physical lineage can explain their selectors.
hover:bg-accent focus-visible:ring-2 data-[state=open]:opacity-100Cascade layers
Fixed layer variants model author-controlled precedence without allowing arbitrary source-order dependence to leak into identity.
layer-components:bg-surface layer-utilities:p-4