.def{cursor:help;border-bottom:1.5px dotted var(--accent);padding:0 1px;border-radius:2px;transition:background .12s}.def:hover,.def:focus,.def.def-active{background:var(--accent-soft);outline:0}.def-demo{cursor:default}.concept-box{position:relative;background:#f9f3fa;border:1px solid var(--rule);border-left:3px solid var(--accent);border-radius:0 6px 6px 0;padding:14px 44px 14px 18px;margin:0 0 22px 0;animation:gloss-fade-in .18s ease-out}.concept-box[hidden]{display:none}.concept-title{font-family:var(--sans);font-size:17px;font-weight:700;color:var(--ink);margin-bottom:10px}.concept-close{position:absolute;top:8px;right:10px;background:0;border:0;cursor:pointer;font-family:var(--sans);font-size:20px;line-height:1;color:var(--ink-mute)}.concept-close:hover{color:var(--accent)}.concept-fields{margin:0;display:grid;grid-template-columns:11em 1fr;gap:8px 16px}.concept-fields dt{font-family:var(--sans);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);padding-top:4px}.concept-fields dd{margin:0;font-family:var(--serif);font-size:15px;line-height:1.55;color:var(--ink)}.concept-fields dd.concept-empty{color:var(--ink-mute);font-style:italic}.concept-fields dd a[href^="#def-"]{color:var(--link);border-bottom:1px dotted var(--link);text-decoration:none}@media(max-width:640px){.concept-fields{grid-template-columns:1fr;gap:2px}.concept-fields dd{margin-bottom:8px}}#concept-data{display:none}.roadmap-net{display:block;width:100%;height:auto;max-width:760px;margin:0 auto}.roadmap-net .net-edge{fill:none;stroke:var(--ink-mute);stroke-width:1.5;transition:stroke .12s,stroke-width .12s}.roadmap-net .net-head{fill:var(--ink-mute)}.roadmap-net .net-edge.lit{stroke:var(--accent);stroke-width:2.25}.roadmap-net .net-node{cursor:pointer;outline:0}.roadmap-net .net-node rect{fill:var(--bg);stroke:var(--accent);stroke-width:1.5;transition:fill .12s}.roadmap-net .net-node text{font-family:var(--sans);font-size:13.5px;font-weight:600;fill:var(--ink);pointer-events:none}.roadmap-net .net-node.lit rect,.roadmap-net .net-node:focus-visible rect{fill:var(--accent-soft);stroke-width:2}.roadmap-net .net-frame{fill:var(--highlight);fill-opacity:.5;stroke:var(--accent-soft);stroke-width:1.5;transition:stroke .12s}.roadmap-net .net-frame.lit{stroke:var(--accent)}.roadmap-net .net-frame-label{font-family:var(--sans);font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;fill:var(--ink-mute)}.net-legend{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 18px;margin:10px 0 4px;font-family:var(--sans);font-size:12px;color:var(--ink-soft)}.net-legend-item{display:inline-flex;align-items:center;gap:6px}.net-legend-swatch{display:inline-block;width:16px;height:12px;border-radius:4px}.roadmap-net .net-node text.net-node-sub{font-family:var(--serif);font-style:italic;font-weight:400;font-size:13px;fill:var(--ink-soft)}.roadmap-net .net-accent{fill:none;stroke:var(--ink-soft);stroke-width:1.1;stroke-linecap:round;stroke-linejoin:round}