.lab-overlay{--lab-overlay-accent:#598aff;--lab-overlay-accent-text:#1a3e99;--lab-overlay-ink:#010101;--lab-overlay-paper:#ffffff;--lab-overlay-soft:rgba(89,138,255,0.08);display:block;margin:2.5rem 0 3rem;padding:0;border:0;background:transparent}.lab-overlay-teaser{font-family:var(--latex-serif,"Latin Modern Roman","Computer Modern",Georgia,serif);font-style:italic;font-size:1.05rem;line-height:1.55;color:var(--lab-overlay-ink);margin:0 0 1.5rem;padding:.9rem 1.1rem;border-left:3px solid var(--lab-overlay-accent);background:var(--lab-overlay-soft)}.lab-overlay-stack{position:relative;isolation:isolate}.lab-overlay-blur{filter:blur(6px);pointer-events:none;user-select:none;max-height:60vh;overflow:hidden;-webkit-mask-image:linear-gradient(180deg,black 55%,transparent);mask-image:linear-gradient(180deg,black 55%,transparent)}.lab-overlay-blur .lab-sidenote,.lab-overlay-blur .lab-sidenote-marker{display:none}.lab-overlay-cta-region{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:1}.lab-overlay-cta{display:flex;flex-direction:column;align-items:center;gap:.5rem;padding:1.25rem 1.5rem;background:var(--lab-overlay-paper);border:1.5px solid var(--lab-overlay-ink);color:var(--lab-overlay-accent-text);text-decoration:none;box-shadow:0 6px 20px rgba(0,0,0,.08);transition:transform .12s ease,box-shadow .12s ease}.lab-overlay-cta:focus-visible,.lab-overlay-cta:hover{transform:translateY(-1px);box-shadow:0 10px 28px rgba(0,0,0,.12);outline:2px solid var(--lab-overlay-accent);outline-offset:3px}.lab-overlay-qr{width:120px;height:120px;padding:8px;background:var(--lab-overlay-paper);border:1px solid var(--lab-overlay-accent);display:block;overflow:visible}.lab-overlay-qr svg{display:block;width:100%;height:100%;shape-rendering:crispEdges}.lab-overlay-cta-label{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.15em;color:var(--lab-overlay-accent-text);text-align:center}.lab-overlay-cta-label,.lab-overlay-cta-sub{font-family:var(--font-akkurat),"Akkurat Mono LL","Geist Mono","SF Mono",Consolas,monospace}.lab-overlay-cta-sub{font-size:.72rem;color:var(--lab-overlay-ink);opacity:.65;letter-spacing:.08em}.lab-overlay--standalone{margin:3rem 0 1rem;text-align:center}.lab-overlay-cta-region--standalone{position:static;display:flex;justify-content:center;margin-top:1.25rem}@media (max-width:640px){.lab-overlay-blur{max-height:30vh}.lab-overlay-cta-region{position:static;margin-top:1rem}.lab-overlay-cta{width:100%;max-width:320px}}@media (prefers-reduced-motion:reduce){.lab-overlay-cta{transition:none}.lab-overlay-cta:focus-visible,.lab-overlay-cta:hover{transform:none}}