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li[data-verification=unverified]{border-left-color:var(--amber);border-left-style:dotted}.verification-mark{width:2.75rem;height:2.75rem;color:var(--ink);border:1px solid;border-radius:50%;place-items:center;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.75rem;font-weight:500;display:inline-grid}.verification-list strong,.verification-list small{display:block}.verification-list strong{overflow-wrap:anywhere;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.78rem;font-weight:500}.verification-list small{color:var(--muted);margin-top:.2rem;font-size:.88rem;line-height:1.4}.build-status__inner{border-left:5px solid var(--cobalt);padding-left:1rem}.build-status h2{max-width:15ch}.build-status p:last-child{margin-bottom:0;font-size:clamp(1.12rem,3.5vw,1.4rem)}.evidence-footer{padding-block:clamp(4rem, 9vw, 7rem) max(2rem, env(safe-area-inset-bottom));border-color:var(--muted);background:var(--ink);color:var(--paper)}.evidence-footer .section-label{color:var(--line)}.evidence-footer :focus-visible{outline-color:var(--paper-raised)}.evidence-footer__heading{gap:.5rem;margin-bottom:2.5rem;display:grid}.evidence-footer__heading h2{margin-bottom:.75rem}.evidence-footer__heading p:last-child{color:var(--line)}.evidence-list{gap:.35rem 2.5rem;margin-bottom:3.5rem;padding-left:1.5rem;display:grid}.evidence-list li{border-bottom:1px solid var(--muted);min-width:0;padding-left:.25rem}.evidence-list li::marker{color:var(--line)}.evidence-list a{overflow-wrap:anywhere;min-width:0;min-height:44px;color:var(--paper-raised);align-items:center;padding-block:.45rem;line-height:1.35;display:flex}.footer-notes{border-top:1px solid var(--muted);gap:2rem;padding-top:2rem;display:grid}.footer-notes h3{margin-bottom:.6rem;font-size:1.1rem}.footer-notes p{color:var(--line);margin-bottom:0}.footer-signature{letter-spacing:.04em;text-transform:uppercase;align-self:end;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.78rem}@media (width>=48rem){.desktop-navigation{align-items:center;gap:1rem;display:flex}.mobile-menu{display:none}.hero__inner{grid-template-columns:minmax(0,1.08fr) minmax(18rem,.92fr);align-items:center;gap:clamp(2.5rem,6vw,6rem)}.editorial-split{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);align-items:start;gap:clamp(2.5rem,7vw,7rem)}.section-intro{padding-top:2.25rem}.structural-limits,.tour-stages{grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(1.5rem,4vw,3rem)}.node-detail-layer{justify-content:flex-end;align-items:stretch}.node-detail{width:min(32rem,100%);max-height:none;padding:max(2rem, env(safe-area-inset-top)) max(2rem, env(safe-area-inset-right)) max(2rem, env(safe-area-inset-bottom)) 2rem;border:0;border-left:1px solid var(--ink);border-radius:0}.route-panel{grid-template-columns:minmax(12rem,.62fr) minmax(0,1.38fr);gap:clamp(1.5rem,4vw,3.5rem)}.prerequisite-route{grid-template-columns:repeat(3,minmax(0,1fr))}.verification-list{grid-template-columns:repeat(2,minmax(0,1fr))}.build-status__inner{padding-left:clamp(1.5rem,4vw,3rem)}.build-status p:last-child{max-width:54ch}.evidence-footer__heading{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);column-gap:clamp(2.5rem,7vw,7rem)}.evidence-footer__heading .section-label,.evidence-footer__heading h2{grid-column:1}.evidence-footer__heading p:last-child{grid-area:1/2/span 2;padding-top:2.25rem}.evidence-list{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-notes{grid-template-columns:1.4fr .65fr .65fr}}@media (width>=70rem){.learning-loop{border-top:2px solid var(--line);border-left:0;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;padding-top:2rem;padding-left:1.25rem}.learning-loop li{padding:0 1.25rem 0 0}.learning-loop li:after{top:-2.5rem;left:0}.prerequisite-route{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (forced-colors:active){.route-marker,.learning-loop li:after{background:canvas;border:2px solid canvastext}.tour-stage__button[aria-pressed=true],.tour-control--primary,.graph-error-fallback,.node-detail{border-color:canvastext}.node-detail-layer{background:0 0}}