.skip-link{position:fixed;left:16px;top:8px;z-index:9999;background:#fff;color:#000;padding:10px 16px;transform:translateY(-140%);transition:transform .2s}.skip-link:focus{transform:translateY(0)}:focus-visible{outline:3px solid var(--edu-accent);outline-offset:3px}.screen-reader-text{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}