/* Corporate editorial layouts and customer tools. */
.main-nav{gap:20px}.main-nav a{font-size:12px}.header-inner{gap:22px}
.section-lead{font-size:16px;line-height:1.8;color:var(--muted);margin:28px 0 0;max-width:570px}
.home-index{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line)}
.home-index a{font-size:11px;font-weight:700;padding:25px 0}.home-index a:hover{text-decoration:underline}
.engineering-links{display:flex;align-items:baseline;gap:36px;margin-top:32px}.engineering-links>span{font-size:10px;text-transform:uppercase;letter-spacing:.15em;color:var(--muted)}.engineering-links .related-services{margin:0}
.compact-projects{border-top:1px solid var(--line);margin-top:66px}
.compact-projects>a{display:grid;grid-template-columns:1fr 180px 24px;gap:32px;align-items:center;border-bottom:1px solid var(--line);padding:30px 0}
.compact-projects h3{font-size:24px;letter-spacing:-.035em;margin:7px 0 12px}.compact-projects p{font-size:13px;color:var(--muted);max-width:700px;margin:0}.compact-projects span:not(.arrow){font-size:9px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}.compact-projects strong{font-size:17px;font-weight:400;text-align:right;white-space:nowrap}.compact-projects a:hover h3{text-decoration:underline;text-underline-offset:5px}
.heritage-statement{background:var(--deep);color:#fff;padding:80px 0}.heritage-statement .eyebrow{color:var(--accent)}.heritage-statement .container>div{display:grid;grid-template-columns:1.4fr 1fr;gap:75px;align-items:start}.heritage-statement h2{font-size:clamp(31px,3.4vw,48px)}.heritage-statement p{font-size:15px;color:#d2dcd2;line-height:1.8}.heritage-statement .text-link{border-color:#a3b999;color:var(--accent);margin-top:30px;white-space:normal}
.sector-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.sector-card{min-width:0}.sector-card>div{aspect-ratio:1.33;overflow:hidden;background:#e2e5dc}.sector-card img{width:100%;height:100%;object-fit:cover;transition:transform .3s}.sector-card:hover img{transform:scale(1.025)}.sector-card h3{font-size:23px;line-height:1.3;margin-top:22px;letter-spacing:-.035em}.sector-card .arrow{font-size:19px;margin-left:6px}.sector-focus{margin-top:55px}
.jump-links{display:flex;flex-wrap:wrap;gap:10px 30px;border-top:1px solid var(--line);padding-top:25px;margin-top:44px}.jump-links a{font-size:11px;padding:5px 0;text-decoration:underline;text-decoration-color:#bbc3b7;text-underline-offset:6px}.jump-links a:hover{text-decoration-color:var(--ink)}
.input-panel{border-left:2px solid #a6b78b;padding-left:32px}.input-panel h3{font-size:24px}.input-panel>p{font-size:13px;color:var(--muted);margin:25px 0}.editorial-list{padding-left:20px;margin:24px 0;line-height:1.8;font-size:15px;color:#465e55}.editorial-list li{padding-left:5px;margin:13px 0}.editorial-list li::marker{color:#78906a}
.focus-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.focus-card{border-top:1px solid var(--line);padding-top:22px}.focus-card>span{font-size:11px;color:var(--muted);display:block;margin-bottom:25px}.focus-card h3{font-size:25px;line-height:1.2;margin-bottom:20px}.focus-card p{font-size:14px;color:var(--muted);line-height:1.8;margin-bottom:0}.gallery-heading{margin-top:70px}
.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.guide-card{position:relative;display:flex;flex-direction:column;align-items:flex-start;background:var(--paper);padding:30px;border:1px solid var(--line);transition:background .2s}.guide-card:hover{background:#edf0e3}.guide-card .eyebrow{font-size:9px;margin-bottom:22px;color:#657759}.guide-card h3{font-size:24px;line-height:1.27;letter-spacing:-.04em;margin-bottom:22px}.guide-card h3 a:after{content:'';position:absolute;inset:0}.guide-card h3 a:focus-visible{outline-offset:7px}.guide-card p{font-size:13px;color:var(--muted);margin:0;line-height:1.85}.guide-card h3 span{white-space:nowrap;font-size:19px;font-weight:400}
.home-resource-links{display:flex;flex-wrap:wrap;gap:18px 38px;margin-top:34px}.home-resource-links a{font-size:12px;text-decoration:underline;text-underline-offset:5px}
.request-panel{background:var(--deep);color:white;display:flex;align-items:center;justify-content:space-between;gap:70px;padding:52px;margin:25px 0}.request-panel .eyebrow{color:var(--accent);margin-bottom:20px}.request-panel h2{font-size:37px;line-height:1.18}.request-panel p{font-size:13px;color:#c5d3c6;max-width:550px;line-height:1.8;margin:22px 0 0}.request-panel .button{flex-shrink:0}
.inline-resource{display:flex;align-items:center;justify-content:space-between;gap:50px}.inline-resource h2{font-size:36px}.inline-resource p{font-size:14px;max-width:600px;color:var(--muted);margin:20px 0 0}.inline-resource .button{flex-shrink:0}
.customer-intro{display:grid;grid-template-columns:1.5fr 1fr;gap:80px;align-items:end}.customer-summary{border-left:1px solid var(--line);padding-left:50px}.customer-summary strong{font-size:30px;font-weight:400;line-height:1.3;letter-spacing:-.04em}.customer-summary p{font-size:12px;color:var(--muted);margin:18px 0 0;line-height:1.9}
.decision-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.decision{padding:32px 25px;border-right:1px solid var(--line)}.decision:first-child{padding-left:0}.decision:last-child{border-right:0}.decision>span:not(.arrow){font-size:12px;color:var(--muted)}.decision h3{font-size:23px;line-height:1.2;margin:26px 0 18px}.decision p{font-size:13px;color:var(--muted);margin-bottom:25px}.decision:hover h3{text-decoration:underline;text-underline-offset:5px}
.knowledge-search{font-size:10px;letter-spacing:.03em;display:block;min-width:300px}.knowledge-search input{display:block;margin-top:8px;padding:14px 16px;background:transparent;border:1px solid #aeb9aa;color:var(--ink);font:inherit;font-size:13px;width:100%;min-width:0}.search-empty{padding:35px;border:1px solid var(--line);font-size:15px}
.article-head{padding-bottom:48px}.article-head h1{font-size:clamp(37px,4.4vw,64px);line-height:1.12;max-width:1080px}.article-head .lead{max-width:900px;font-size:18px}.article-meta{display:flex;align-items:center;gap:28px;margin-top:28px;font-size:11px;color:var(--muted)}.article-meta button{border:0;border-bottom:1px solid var(--line);padding:0 0 4px;background:none;color:var(--ink);font-size:11px}
.article-layout{display:grid;grid-template-columns:270px minmax(0,800px);justify-content:space-between;gap:80px;padding-top:20px;padding-bottom:90px}.article-aside{align-self:start;position:sticky;top:125px}.article-aside nav{border-top:1px solid var(--line);padding-top:20px}.article-aside nav h2{font-size:10px;letter-spacing:.12em;text-transform:uppercase;line-height:1.5;margin-bottom:20px}.article-aside nav a{display:flex;align-items:start;gap:13px;font-size:12px;line-height:1.7;padding:10px 0;color:#566d60}.article-aside nav a:hover{color:var(--ink);text-decoration:underline}.article-aside nav a span{font-size:10px;min-width:18px;line-height:2.1;color:#8b9981}.aside-service{display:block;border-top:1px solid var(--line);margin-top:25px;padding-top:25px;font-size:16px;line-height:1.5}.aside-service small{display:block;text-transform:uppercase;font-size:9px;letter-spacing:.1em;margin-bottom:12px;color:var(--muted)}
.article-photo img{width:100%;height:330px;object-fit:cover}.article-photo figcaption{font-size:10px;color:var(--muted);margin-top:9px}.article-section{position:relative;padding-top:45px;margin-top:18px;border-top:1px solid var(--line);scroll-margin-top:115px}.article-photo+.article-section{margin-top:35px}.section-index{font-size:10px;color:var(--muted);display:block;margin-bottom:14px}.article-section h2{font-size:31px;line-height:1.25;letter-spacing:-.035em;margin-bottom:25px}.article-section p{font-size:16px;line-height:1.95;color:#41594f;margin-bottom:20px}.article-section p:last-child{margin-bottom:0}
.checklist-panel{padding:34px;background:#e9eddf;margin-top:50px}.checklist-heading{display:flex;justify-content:space-between;align-items:start;gap:20px;margin-bottom:25px}.checklist-heading h2{font-size:25px;line-height:1.3;letter-spacing:-.03em}.checklist-heading>span{font-size:10px;white-space:nowrap;padding-top:8px;color:var(--muted)}.checklist-items label{display:flex;align-items:start;gap:12px;padding:13px 0;border-bottom:1px solid #d1d9c7;font-size:14px;line-height:1.6;cursor:pointer}.checklist-items input,.brief-checks input{accent-color:var(--ink);width:18px;height:18px;flex-shrink:0;margin:3px 0 0}.checklist-items label:has(input:checked) span{color:#61715a}.print-button{background:none;border:0;border-bottom:1px solid #829573;padding:0 0 5px;font-size:11px;margin-top:27px;color:var(--ink)}
.article-next{border-top:1px solid var(--line);margin-top:45px;padding-top:30px}.article-next p{font-size:14px;color:var(--muted);margin-bottom:24px}.article-sources{margin-top:45px;padding-top:25px;border-top:1px solid var(--line)}.article-sources h2{font-size:19px;margin-bottom:20px;letter-spacing:-.025em}.article-sources p{font-size:12px;color:var(--muted)}.article-sources a{text-decoration:underline;text-underline-offset:3px}
.quality-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.quality-grid h2{font-size:28px;line-height:1.25}.quality-grid article{border-top:1px solid var(--line);padding-top:28px}.quality-grid .editorial-list{font-size:14px}
.brief-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:90px;align-items:start}.brief-aside{position:sticky;top:130px;border-left:1px solid var(--line);padding-left:38px}.brief-aside h2{font-size:28px;line-height:1.25}.brief-aside ol{padding-left:20px;font-size:14px;color:var(--muted);line-height:1.9;margin:28px 0}.brief-aside li{padding-left:5px;margin-bottom:16px}.brief-aside>p{font-size:12px;line-height:1.9;color:var(--muted);margin-bottom:26px}.brief-aside .text-link{white-space:normal}
#brief-form fieldset{border:0;border-top:1px solid var(--line);padding:30px 0 40px;margin:0;min-width:0}#brief-form legend{font-size:23px;font-weight:700;line-height:1.4;padding-right:24px;letter-spacing:-.025em}#brief-form legend span{font-size:11px;font-weight:400;letter-spacing:0;margin-right:14px;color:var(--muted)}#brief-form label:not(.brief-checks label){display:block;font-size:12px;margin:0 0 22px;line-height:1.6}#brief-form input:not([type=checkbox]),#brief-form textarea,#brief-form select{display:block;background:white;color:var(--ink);font:inherit;font-size:14px;border:1px solid #acb9a8;padding:14px 15px;margin-top:9px;width:100%;min-width:0;line-height:1.65;border-radius:0}#brief-form textarea{resize:vertical}#brief-form input::placeholder,#brief-form textarea::placeholder{color:#748171;opacity:1}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}.brief-checks{display:grid;grid-template-columns:1fr 1fr;gap:13px 20px;margin:0 0 25px}.brief-checks label{display:flex;gap:10px;align-items:start;font-size:13px;cursor:pointer;line-height:1.65}.field-hint{font-size:12px;color:var(--muted);line-height:1.8;margin-bottom:23px}.brief-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:24px}.brief-result{background:#fff;padding:42px;border:1px solid var(--line)}.brief-result pre{font-family:inherit;white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:1.9;color:#425b50}.brief-result h2{font-size:31px}.brief-result [data-brief-status]{font-size:12px;min-height:24px;color:var(--muted)}.notice{font-size:14px;background:#e9eddf;padding:20px}
[hidden]{display:none!important}
@media(min-width:1101px) and (max-width:1270px){.header-call{display:none}}
@media(max-width:1100px){.main-nav{gap:17px}.main-nav a{font-size:11px}.guide-card{padding:24px}.guide-card h3{font-size:21px}.article-layout{grid-template-columns:220px minmax(0,1fr);gap:45px}.article-aside nav a{font-size:11px}.brief-layout{gap:45px;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr)}.brief-aside{padding-left:24px}.request-panel{padding:38px;gap:35px}.request-panel h2{font-size:31px}.customer-intro{gap:40px}.customer-summary{padding-left:30px}.focus-grid{gap:26px}.decision{padding-inline:18px}.decision h3{font-size:21px}.quality-grid{gap:25px}.quality-grid h2{font-size:25px}}
@media(max-width:900px){.header-inner{height:82px}.menu-toggle{display:block;font-size:12px}.main-nav{position:absolute;left:0;right:0;top:82px;padding:15px 28px 25px;background:var(--paper);border-bottom:1px solid var(--line);display:none;align-items:stretch;gap:0}.main-nav.open{display:flex;flex-direction:column}.main-nav a{font-size:16px;padding:13px 0}.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-layout{grid-template-columns:1fr;gap:35px}.article-aside{position:static}.article-aside nav{display:grid;grid-template-columns:1fr 1fr;column-gap:30px}.article-aside nav h2{grid-column:1/-1;margin-bottom:10px}.article-aside nav a{font-size:12px}.aside-service{display:none}.article-body{max-width:800px}.brief-layout{grid-template-columns:1fr;gap:35px}.brief-aside{position:static;border-left:0;border-top:1px solid var(--line);padding:30px 0 0}.brief-aside h2{max-width:600px}.brief-aside ol{display:grid;grid-template-columns:repeat(3,1fr);gap:35px}.request-panel{align-items:start;flex-direction:column}.customer-intro{grid-template-columns:1fr}.customer-summary{display:none}.knowledge-search{min-width:260px}.sector-card h3{font-size:21px}.quality-grid{grid-template-columns:1fr}.quality-grid article{display:grid;grid-template-columns:1fr 1.5fr;column-gap:40px}.quality-grid .eyebrow{grid-column:1/-1}.quality-grid .editorial-list{margin-top:0}}
@media(max-width:760px){.header-inner{height:77px}.main-nav{top:77px}.hero-corporate{min-height:620px}.hero-corporate .hero-content{padding:65px 0 100px}.home-index{grid-template-columns:1fr 1fr;gap:0 20px}.home-index a{padding:17px 0;font-size:10px}.compact-projects{margin-top:42px}.compact-projects>a{grid-template-columns:1fr 22px;gap:15px;padding:25px 0}.compact-projects>a>div{grid-column:1/-1}.compact-projects h3{font-size:23px}.compact-projects strong{text-align:left;font-size:16px}.compact-projects p{font-size:12px}.compact-projects .arrow{justify-self:end}.heritage-statement{padding:55px 0}.heritage-statement .container>div{grid-template-columns:1fr;gap:25px}.heritage-statement p{font-size:14px;margin:0}.heritage-statement .text-link{font-size:11px;gap:15px}.sector-grid{grid-template-columns:1fr;gap:34px}.sector-card>div{aspect-ratio:1.65}.sector-card h3{font-size:25px;max-width:560px;margin-top:15px}.engineering-links{flex-direction:column;gap:10px}.engineering-links .related-services{gap:14px 8px}.jump-links{gap:8px 20px;margin-top:30px}.jump-links a{font-size:10px}.section-lead{font-size:14px}.input-panel{padding-left:20px}.input-panel h3{font-size:23px}.editorial-list{font-size:14px}.focus-grid{grid-template-columns:1fr;gap:32px}.focus-card h3{font-size:25px;margin-bottom:13px}.focus-card>span{margin-bottom:16px}.focus-card p{font-size:14px}.guide-grid{gap:16px}.guide-card{padding:24px}.guide-card h3{font-size:23px}.guide-card p{font-size:13px}.home-resource-links{flex-direction:column;gap:17px}.request-panel{padding:30px 24px;gap:30px;margin:15px 0}.request-panel h2{font-size:29px}.request-panel p{font-size:13px}.inline-resource{flex-direction:column;align-items:start;gap:28px}.inline-resource h2{font-size:29px}.inline-resource p{font-size:13px}.decision-grid{grid-template-columns:1fr 1fr}.decision{padding:25px 20px!important}.decision:nth-child(2){border-right:0}.decision:nth-child(-n+2){border-bottom:1px solid var(--line)}.decision h3{font-size:22px;margin-top:19px}.decision p{font-size:12px}.knowledge-search{min-width:0;width:100%}.article-head h1{font-size:clamp(32px,7vw,48px)}.article-head .lead{font-size:15px}.article-meta{gap:16px;flex-wrap:wrap;font-size:10px}.article-layout{padding-bottom:55px;padding-top:0;gap:30px}.article-aside nav{grid-template-columns:1fr}.article-aside nav a{padding:7px 0;font-size:12px}.article-photo img{height:270px}.article-section{padding-top:30px;margin-top:30px}.article-section h2{font-size:27px;line-height:1.25;margin-bottom:20px}.article-section p{font-size:15px;line-height:1.9}.checklist-panel{padding:25px 20px}.checklist-heading{flex-direction:column;gap:12px}.checklist-heading>span{padding:0}.checklist-items label{font-size:13px}.checklist-heading h2{font-size:24px}.quality-grid article{display:block}.quality-grid h2{font-size:26px}.quality-grid .editorial-list{margin-top:20px}.brief-aside ol{display:block}#brief-form legend{font-size:21px}#brief-form legend span{margin-right:9px}.brief-checks{grid-template-columns:1fr}.field-row{grid-template-columns:1fr;gap:0}.brief-result{padding:25px 20px}.brief-result pre{font-size:13px}.brief-result h2{font-size:27px}.gallery-heading{margin-top:50px}}
@media(max-width:600px){.guide-grid{grid-template-columns:1fr}.decision-grid{grid-template-columns:1fr}.decision{border-right:0;border-bottom:1px solid var(--line);padding:25px 0!important}.decision:last-child{border:0}.decision h3{margin:15px 0}.decision p{margin-bottom:15px}}
@media print{.site-header,.site-footer,.mobile-call,.breadcrumbs,.article-aside,.article-meta button,.article-next,.contact-band,.article-photo,.request-panel,.article-layout~.section,.print-button,.guide-grid{display:none!important}body{background:#fff;color:#111;font-size:11pt}.container{width:100%;max-width:none}.page-head,.article-head{padding:0 0 20px}.article-head h1{font-size:26pt}.article-head .lead{font-size:12pt}.article-layout{display:block;padding:0}.article-section{padding-top:18px;margin-top:20px;break-inside:avoid}.article-section h2{font-size:18pt}.article-section p{font-size:11pt;line-height:1.6}.checklist-panel{background:none;border:1px solid #aaa;padding:20px;break-inside:avoid}.checklist-heading h2{font-size:16pt}.checklist-items label{font-size:10pt;padding:7px 0}.section-index{display:none}.brief-result{border:0;padding:0}.brief-result .buttons{display:none}#brief-result:has([data-brief-output]:not(:empty)){display:block!important}.brief-layout:has(#brief-form){display:none}}

/* Engineering photographs: full equipment views with readable captions. */
.engineering-photo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.engineering-photo-card{min-width:0}
.engineering-photo-card .gallery-item{width:100%;aspect-ratio:1/1;display:block;background:#e9ebe6}
.engineering-photo-card .gallery-item img{width:100%;height:100%;object-fit:contain}
.engineering-photo-card h3{font-size:21px;margin:20px 0 9px}
.engineering-photo-card p{font-size:15px;line-height:1.6;color:var(--muted)}
@media(max-width:760px){.engineering-photo-grid{grid-template-columns:1fr;gap:32px}.engineering-photo-card .gallery-item{max-height:480px}}