.curtain{position:fixed;inset:0;z-index:var(--z-curtain);overflow:hidden}.curtain__layer{position:absolute;inset:0;display:block;will-change:transform}.curtain__layer--dark{background:var(--curtain-dark,var(--colour-quasar-dark))}.curtain__layer--base{background:var(--curtain-base,var(--colour-quasar))}.curtain__layer--light{background:var(--curtain-light,var(--colour-quasar-light))}:root[data-curtain=gone] .curtain{display:none}@media (scripting:none){.curtain{display:none}}@media (prefers-reduced-motion:reduce){.curtain{display:none}}