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(min-width:980px){.hero-grid{grid-template-columns:.9fr 1.1fr;gap:48px}}.hero h1{max-width:17ch}.hero .lede{color:var(--muted);max-width:52ch;margin-top:16px}.hero-actions{flex-wrap:wrap;gap:10px;margin-top:24px;display:flex}.sysmap{margin:0}.sysmap svg{width:100%;height:auto;display:block}.sysmap-hit text{transition:fill .15s}.sysmap-hit:hover text,.sysmap-hit:focus-visible text{fill:var(--copper)}.sysmap-list{border-top:1px solid var(--line);grid-template-columns:1fr;gap:0;margin-top:20px;display:grid}@media (min-width:560px){.sysmap-list{grid-template-columns:1fr 1fr}}.sysmap-list a{border-bottom:1px solid var(--line-soft);grid-template-columns:auto 1fr;align-items:baseline;gap:4px 11px;padding:13px 2px;text-decoration:none;display:grid}@media (min-width:560px){.sysmap-list a:nth-child(odd){padding-right:18px}}.sysmap-list a:hover .nm{color:var(--copper)}.sysmap-list .sq{border-radius:2px;grid-row:1;align-self:center;width:8px;height:8px}.sysmap-list a[data-group=electrical] .sq{background:var(--copper)}.sysmap-list a[data-group=mechanical] .sq{background:var(--steel)}.sysmap-list a[data-group=enclosure] .sq{background:var(--muted)}.sysmap-list .nm{font-size:15px;font-weight:500}.sysmap-list .tl{color:var(--muted);grid-column:2;font-size:12.5px}.stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(2,1fr);margin-top:34px;display:grid}@media (min-width:760px){.stats{grid-template-columns:repeat(4,1fr)}}.stats div{border-right:1px solid var(--line-soft);padding:18px 20px}.stats div:nth-child(2n){border-right:0}@media (min-width:760px){.stats div{border-right:1px solid var(--line-soft)}.stats div:last-child{border-right:0}}.stats div:nth-child(n+3){border-top:1px solid var(--line-soft)}@media (min-width:760px){.stats div:nth-child(n+3){border-top:0}}.stats .v{font-size:var(--step-2);letter-spacing:-.03em;font-weight:600}.stats .k{color:var(--muted);text-transform:uppercase;letter-spacing:.09em;margin-top:2px;font-size:11px}.nameplate{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:22px}.nameplate h3{margin-bottom:8px;font-size:18px}.nameplate p{color:var(--muted);font-size:14px}.nameplate ol{color:var(--ink-2);gap:7px;margin:14px 0 18px;padding-left:20px;font-size:14px;display:grid}.split{grid-template-columns:1fr;gap:34px;display:grid}@media (min-width:960px){.split{grid-template-columns:minmax(0,1fr) 320px;align-items:start;gap:48px}}.aside-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);top:calc(var(--header-h) + 18px);padding:20px;position:sticky}.aside-card h3{margin-bottom:10px;font-size:16px}.aside-card p{color:var(--muted);font-size:13.5px}.partlist{border-top:1px solid var(--line);margin-top:6px}.partrow{border-bottom:1px solid var(--line-soft);grid-template-columns:1fr auto;align-items:center;gap:6px 16px;padding:15px 2px;text-decoration:none;display:grid}@media (min-width:720px){.partrow{grid-template-columns:150px 1fr auto}}.partrow .pn{letter-spacing:-.01em;font-size:15px;font-weight:500}.partrow:hover .pn{color:var(--copper)}.partrow .ds{color:var(--muted);grid-column:1/-1;font-size:13.5px}@media (min-width:720px){.partrow .ds{grid-column:auto}}.postmeta{color:var(--muted);flex-wrap:wrap;gap:14px;margin-top:14px;font-size:13px;display:flex}.tags{flex-wrap:wrap;gap:7px;margin-top:16px;display:flex}.tag{border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:3px 10px;font-size:11.5px}.toc{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);margin:26px 0 30px;padding:16px 18px}.toc ol{counter-reset:toc;gap:7px;margin-top:10px;padding:0;list-style:none;display:grid}.toc li{font-size:14px}.toc a{color:var(--ink-2);text-decoration:none}.toc a:hover{color:var(--copper)}