/* Approved engineering concept; isolated to the homepage. */
.engineering-home a{color:inherit;text-underline-offset:5px}
.engineering-home button{font:inherit;cursor:pointer}
.engineering-home img{display:block;max-width:100%;height:auto}
.engineering-home h1,.engineering-home h2,.engineering-home h3,.engineering-home p,.engineering-home figure{margin:0}
.engineering-home h1,.engineering-home h2,.engineering-home h3{font-weight:500}
.engineering-home h1,.engineering-home h2{letter-spacing:-.055em;line-height:.98}
.engineering-home p{line-height:1.6}
.engineering-home button,.engineering-home a{-webkit-tap-highlight-color:transparent;touch-action:manipulation}
.engineering-home a:focus-visible,.engineering-home button:focus-visible{outline:3px solid var(--red);outline-offset:6px}
.engineering-home .wrap{width:min(1440px,calc(100% - 112px));margin-inline:auto}
.engineering-home .overline{font:11px/1.5 'Courier New',monospace;text-transform:uppercase;letter-spacing:.09em}
.engineering-home .small-note{font-size:12px;color:#aaa}
.engineering-home .opening-head{display:flex;justify-content:space-between;margin:24px 0 28px}
.engineering-home .region span{color:var(--red);padding-inline:12px}
.engineering-home .opening-grid{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:48px;align-items:stretch}
.engineering-home .opening-copy{display:flex;flex-direction:column;justify-content:space-between;padding-top:22px}
.engineering-home .opening h1{font-size:clamp(55px,6.5vw,108px);position:relative;z-index:1;letter-spacing:-.063em}
.engineering-home .opening h1 span{color:var(--red)}
.engineering-home .opening-bottom{display:grid;grid-template-columns:1fr 1.2fr;gap:35px;margin-top:48px;align-items:end;padding-bottom:18px}
.engineering-home .opening-request{display:flex;align-items:center;justify-content:space-between;gap:48px;min-height:44px;width:fit-content;padding-block:12px;margin-top:16px;border-bottom:1px solid var(--ink);font-size:14px;text-decoration:none}
.engineering-home .opening-request span{color:var(--red);font-size:24px}
.engineering-home .voltage{font-size:clamp(30px,3.4vw,52px);letter-spacing:-.04em;white-space:nowrap}
.engineering-home .voltage small{font-size:17px;letter-spacing:0}
.engineering-home .opening-bottom p{max-width:400px;font-size:14px;color:var(--muted)}
.engineering-home .equipment-shot{position:relative;margin:0 0 0 10px;padding:12px;border:1px solid var(--rule)}
.engineering-home .equipment-shot img{width:100%;height:320px;object-fit:contain;object-position:center}
.engineering-home .equipment-shot figcaption{display:flex;flex-direction:column;gap:6px;margin-top:12px;font:9px/1.4 'Courier New',monospace;text-transform:uppercase;letter-spacing:.04em}
.engineering-home .equipment-shot figcaption span:last-child{color:var(--muted)}
.engineering-home .crosshair{position:absolute;color:var(--red);font:24px/1 'Courier New',monospace;background:var(--paper);width:18px;height:18px;display:grid;place-items:center}
.engineering-home .crosshair.top{top:-11px;left:-10px}
.engineering-home .crosshair.bottom{bottom:-7px;right:-9px}
.engineering-home .system-heading{display:flex;justify-content:space-between;gap:20px;padding:48px 0 24px}
.engineering-home .system-heading h2{font-size:12px;letter-spacing:0;line-height:1.5}
.engineering-home .system-heading p{font:10px/1.5 'Courier New',monospace;color:var(--muted)}
.engineering-home .system-heading p span{padding-left:20px;color:var(--red)}
.engineering-home .circuit{display:grid;grid-template-columns:repeat(4,1fr);position:relative}
.engineering-home .circuit:before{content:'';position:absolute;height:1px;left:12.5%;right:12.5%;top:52px;background:var(--ink)}
.engineering-home .node{position:relative;display:grid;justify-items:center;border:0;background:transparent;padding:0 16px 20px;text-align:center;color:var(--ink)}
.engineering-home .node-id{font:10px 'Courier New',monospace;margin-bottom:12px;color:var(--muted)}
.engineering-home .node svg{width:68px;height:48px;stroke:currentColor;stroke-width:1.4;fill:none;background:var(--paper);position:relative}
.engineering-home .node-name{font-size:22px;letter-spacing:-.04em;margin-top:14px}
.engineering-home .node-note{font-size:11px;line-height:1.5;color:var(--muted);margin-top:7px}
.engineering-home .node:hover,.engineering-home .node.active{color:var(--red)}
.engineering-home .node.active:after{content:'';width:6px;height:6px;background:var(--red);border-radius:50%;position:absolute;bottom:0}
.engineering-home .system-detail{display:grid;grid-template-columns:80px 1fr 240px;gap:35px;border-top:1px solid var(--ink);margin-top:20px;padding:25px 0 18px;align-items:start;min-height:145px}
.engineering-home .detail-index{font:11px 'Courier New',monospace;color:var(--red);padding-top:5px}
.engineering-home .system-detail h3{font-size:24px;letter-spacing:-.03em;margin-bottom:9px}
.engineering-home .system-detail p{font-size:13px;max-width:680px;color:var(--muted)}
.engineering-home .line-link{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:10px;text-decoration:none;font-size:13px;border-bottom:1px solid var(--ink)}
.engineering-home .line-link span{font-size:22px;color:var(--red)}
.engineering-home .diagram-note{font:10px/1.6 'Courier New',monospace;color:var(--muted);padding-bottom:60px}
.engineering-home .task-section{background:var(--ink);color:#f6f5f2;padding:88px 0 96px}
.engineering-home .task-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:100px}
.engineering-home .task-intro .overline{color:#b7b5b0;margin-bottom:30px}
.engineering-home .task-intro h2{font-size:clamp(45px,4.7vw,76px)}
.engineering-home .task-intro>p:last-child{font-size:13px;max-width:255px;color:#b7b5b0;margin-top:27px}
.engineering-home .task-buttons button{display:flex;align-items:center;gap:20px;width:100%;text-align:left;background:none;color:#aaa;border:0;border-bottom:1px solid #414344;padding:20px 0;font-size:clamp(19px,2vw,31px);letter-spacing:-.035em}
.engineering-home .task-buttons button:first-child{padding-top:0}
.engineering-home .task-buttons button span:first-child{font:10px 'Courier New',monospace;color:#b7b5b0}
.engineering-home .task-buttons button span:last-child{margin-left:auto;opacity:0}
.engineering-home .task-buttons button.selected{color:#fff}
.engineering-home .task-buttons button.selected span:last-child{opacity:1;color:#fa5550}
.engineering-home .task-answer{padding-top:30px}
.engineering-home .task-answer .overline{color:#b7b5b0;margin-bottom:14px}
.engineering-home .task-answer>p:nth-child(2){font-size:14px;max-width:600px;min-height:70px}
.engineering-home .request-link{display:flex;align-items:center;justify-content:space-between;gap:30px;background:#f6f5f2;color:var(--ink);padding:17px 23px;margin:24px 0 14px;text-decoration:none;font-size:14px}
.engineering-home .request-link span{color:var(--red);font-size:24px}
.engineering-home .work-section{padding-block:100px}
.engineering-home .work-heading{display:grid;grid-template-columns:1fr 1fr;gap:30px 100px;margin-bottom:52px;align-items:end}
.engineering-home .work-heading .overline{grid-column:1/-1}
.engineering-home .work-heading h2{font-size:clamp(38px,4vw,64px)}
.engineering-home .work-heading>p:last-child{font-size:14px;max-width:370px;color:var(--muted)}
.engineering-home .work-grid{display:grid;grid-template-columns:1.7fr 1fr;gap:48px}
.engineering-home .power-overview{margin-bottom:56px}
.engineering-home .power-overview-scroll{overflow-x:auto;border:1px solid var(--rule)}
.engineering-home .power-overview img{width:100%;min-width:720px;height:auto}
.engineering-home .power-overview figcaption{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:14px;font:11px/1.6 'Courier New',monospace}
.engineering-home .illustration-note{font-size:12px;color:var(--muted);max-width:830px;margin-top:32px;line-height:1.8}
.engineering-home .illustration-note a{display:inline-block;margin-top:12px;color:var(--ink)}
.engineering-home .work-main img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.engineering-home .work-secondary{padding-top:80px}
.engineering-home .work-secondary img{width:100%;height:auto;aspect-ratio:3/4;object-fit:cover}
.engineering-home .work-grid figcaption{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--ink);padding-top:15px;margin-top:16px;font:10px/1.6 'Courier New',monospace}
.engineering-home .work-grid figcaption a{white-space:nowrap}
.engineering-home .scope{display:grid;grid-template-columns:1fr 1fr;gap:100px;border-top:1px solid var(--ink);padding-block:60px 100px}
.engineering-home .scope h2{font-size:clamp(40px,4vw,65px);margin-top:30px}
.engineering-home .scope ol{margin:0;padding:0;list-style:none}
.engineering-home .scope li{display:grid;grid-template-columns:45px 1fr;gap:15px;border-bottom:1px solid var(--rule);padding:24px 0}
.engineering-home .scope li:first-child{padding-top:0}
.engineering-home .scope li>span{font:11px 'Courier New',monospace;color:var(--red)}
.engineering-home .scope h3{font-size:22px;margin-bottom:10px}
.engineering-home .scope li p{font-size:13px;max-width:450px;color:var(--muted)}
.engineering-home .contact{padding:55px 0 70px;border-top:1px solid var(--ink)}
.engineering-home .contact-head{display:flex;justify-content:space-between;align-items:center;margin-top:32px}
.engineering-home .contact h2{font-size:clamp(55px,7.6vw,112px)}
.engineering-home .contact h2 span{color:var(--red)}
.engineering-home .contact-arrow{font:clamp(80px,12vw,180px)/1 Arial,sans-serif;color:var(--red);text-decoration:none;padding:0 30px}
.engineering-home .contact-bottom{display:grid;grid-template-columns:1fr 1fr 1fr;gap:40px;margin-top:60px;align-items:end}
.engineering-home .contact-bottom p{color:var(--muted);font-size:12px}
.engineering-home .contact-bottom p a{display:inline-block;margin-top:10px;color:var(--ink);font-size:18px;text-decoration:none}
@media(min-width:1600px){
.engineering-home .equipment-shot img{height:360px}
.engineering-home .opening-grid{grid-template-columns:minmax(0,1fr) 340px}
}
@media(max-width:1100px){
.engineering-home .wrap{width:calc(100% - 64px)}
.engineering-home .opening-grid{grid-template-columns:1fr 230px;gap:20px}
.engineering-home .opening h1{font-size:clamp(46px,6.5vw,78px)}
.engineering-home .equipment-shot img{height:285px}
.engineering-home .opening-bottom{grid-template-columns:1fr;gap:16px;margin-top:25px}
.engineering-home .opening-bottom p{max-width:420px}
.engineering-home .system-detail{grid-template-columns:55px 1fr 190px;gap:20px}
.engineering-home .task-grid,.engineering-home .scope,.engineering-home .work-heading{gap:40px}
.engineering-home .work-grid{gap:28px}
.engineering-home .work-grid figcaption{flex-direction:column}
}
@media(max-width:699px){
.engineering-home .wrap{width:calc(100% - 40px)}
.engineering-home .opening-head{margin:20px 0;gap:15px;align-items:start}
.engineering-home .overline{font-size:9px}
.engineering-home .opening-head>.overline:first-child{max-width:130px}
.engineering-home .region{text-align:right;max-width:150px}
.engineering-home .region span{padding-inline:2px}
.engineering-home .opening-grid{grid-template-columns:1fr;gap:27px}
.engineering-home .opening-copy{padding-top:12px}
.engineering-home .opening h1{font-size:clamp(42px,10.9vw,68px);letter-spacing:-.06em}
.engineering-home .opening-bottom{grid-template-columns:1fr 1.2fr;gap:15px;margin-top:28px;padding-bottom:0}
.engineering-home .voltage{font-size:29px}
.engineering-home .voltage small{font-size:13px}
.engineering-home .opening-bottom p{font-size:14px;line-height:1.6}
.engineering-home .equipment-shot{margin:0 6px 0 0;padding:9px;display:grid;grid-template-columns:1fr 125px;gap:12px;align-items:end}
.engineering-home .equipment-shot img{height:190px;object-position:center}
.engineering-home .equipment-shot figcaption{font-size:11px;padding-bottom:8px;gap:20px}
.engineering-home .system-heading{padding:35px 0 25px;align-items:end}
.engineering-home .system-heading h2{max-width:170px;font-size:11px}
.engineering-home .system-heading p{max-width:110px;font-size:9px;text-align:right}
.engineering-home .system-heading p span{padding-left:0}
.engineering-home .circuit{grid-template-columns:1fr;gap:0}
.engineering-home .circuit:before{left:62px;top:25px;bottom:25px;right:auto;width:1px;height:auto}
.engineering-home .node{grid-template-columns:25px 65px 1fr;grid-template-rows:auto auto;text-align:left;justify-items:start;align-items:center;gap:0 14px;padding:12px 0}
.engineering-home .node-id{grid-column:1;grid-row:1/3;margin:0}
.engineering-home .node svg{width:48px;height:42px;grid-column:2;grid-row:1/3;margin-left:0}
.engineering-home .node-name{font-size:21px;margin:0;grid-column:3;grid-row:1}
.engineering-home .node-note{grid-column:3;grid-row:2;font-size:10px;margin-top:5px}
.engineering-home .node.active:after{right:0;top:32px;bottom:auto}
.engineering-home .system-detail{grid-template-columns:34px 1fr;gap:15px;padding-top:22px;margin-top:15px}
.engineering-home .system-detail h3{font-size:23px}
.engineering-home .system-detail p{font-size:12px}
.engineering-home .detail-index{font-size:9px}
.engineering-home .system-detail .line-link{grid-column:2}
.engineering-home .diagram-note{font-size:9px;padding:8px 0 38px}
.engineering-home .task-section{padding-block:45px 48px}
.engineering-home .task-grid{grid-template-columns:1fr;gap:35px}
.engineering-home .task-intro h2{font-size:47px}
.engineering-home .task-intro h2 br:first-child{display:none}
.engineering-home .task-intro .overline{margin-bottom:22px}
.engineering-home .task-intro>p:last-child{margin-top:20px;max-width:300px}
.engineering-home .task-buttons button{font-size:22px;gap:14px}
.engineering-home .task-answer>p:nth-child(2){min-height:0}
.engineering-home .work-section{padding-block:48px}
.engineering-home .work-heading{grid-template-columns:1fr;gap:22px;margin-bottom:30px}
.engineering-home .work-heading h2{font-size:40px}
.engineering-home .work-heading>p:last-child{font-size:12px}
.engineering-home .work-grid{grid-template-columns:1fr;gap:30px}
.engineering-home .work-secondary{padding-top:0;margin-left:70px}
.engineering-home .work-grid figcaption{font-size:9px;gap:7px}
.engineering-home .scope{grid-template-columns:1fr;gap:32px;padding-block:40px}
.engineering-home .scope h2{font-size:41px;margin-top:22px}
.engineering-home .scope h3{font-size:20px}
.engineering-home .scope li{grid-template-columns:25px 1fr;gap:15px}
.engineering-home .contact{padding-block:40px}
.engineering-home .contact h2{font-size:clamp(42px,11vw,67px)}
.engineering-home .contact-arrow{font-size:75px;padding:0}
.engineering-home .contact-head{margin-top:25px}
.engineering-home .contact-bottom{grid-template-columns:1fr;gap:24px;margin-top:36px}
.engineering-home .contact-bottom .line-link{max-width:none}
.engineering-home .small-note{font-size:11px}
}
.engineering-home { font-size:16px; }
.engineering-home .opening-bottom p { text-wrap:pretty; }
.engineering-home .engineering-directions { display:flex; flex-wrap:wrap; gap:16px 30px; align-items:center; padding-bottom:48px; }
.engineering-home .engineering-directions .overline { flex-basis:100%; color:var(--muted); }
.engineering-home .engineering-directions a { font-size:13px; text-decoration:none; padding-block:8px; border-bottom:1px solid var(--rule); }
.engineering-home .engineering-directions a span { color:var(--red); padding-left:12px; }
@media(max-width:699px){.engineering-home .engineering-directions { gap:10px 20px; padding-bottom:34px; }}