/* Original reference page presentation; local fonts and shared shell are separate. */
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h3{color:white;font-size:1.6rem}.technical-preview>p:last-child{color:#becbd6;font-size:.81rem;margin:22px 0 0}.mini-process{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:32px}.mini-process>div{border:1px solid #496176;padding:18px;min-height:105px;display:flex;flex-direction:column;justify-content:space-between;gap:15px}.mini-process b{font-size:.69rem;color:#e4b18d;font-weight:500}.mini-process span{font-size:.85rem}.sector-section{background:#f4f6f7;border-block:1px solid var(--line)}.sector-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:35px}.sector-grid article{border-top:1px solid #a9afb5;padding-top:22px}.sector-grid article>span{font-size:.72rem;color:var(--copper-text)}.sector-grid h3{font-size:1.2rem;margin:25px 0 18px}.sector-grid p{font-size:.87rem;color:var(--muted)}.delivery-stages{list-style:none;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));padding:0;margin:35px 0;gap:25px}.delivery-stages li{border-top:1px solid 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0;background:var(--warm);border-top:1px solid var(--line)}.next-step>.wrap{display:flex;justify-content:space-between;align-items:center;gap:55px}.next-step h2{font-size:2.2rem}.next-step p:not(.kicker){color:var(--muted);font-size:.94rem;max-width:700px;margin:20px 0 0}.next-step .button{flex-shrink:0}footer{padding:60px 0 25px;background:#fff}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr .8fr 1fr;gap:45px}.footer-grid .brand{margin-bottom:22px}.footer-grid>div>p{font-size:.85rem;color:var(--muted);max-width:310px}.foot-note{font-size:.72rem;color:var(--copper-text)}.footer-grid h2{font-size:.81rem;font-family:Inter,Arial,sans-serif;letter-spacing:0;font-weight:600;margin-bottom:18px}.footer-grid>div>a:not(.brand){display:block;font-size:.8rem;color:var(--muted);padding-block:5px}.footer-grid a:hover{color:var(--copper-text)}.footer-base{border-top:1px solid var(--line);padding-top:22px;margin-top:45px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:.7rem;color:var(--muted)}.footer-base p{margin:0}.footer-base nav{display:flex;gap:23px}.footer-base .legal-line{width:100%;font-size:.7rem}
.page-intro{padding:25px 0 60px;border-bottom:1px solid var(--line)}.breadcrumb{display:flex;gap:12px;align-items:center;font-size:.74rem;color:var(--muted);margin-bottom:43px}.breadcrumb a:hover{text-decoration:underline}.intro-layout{max-width:980px}.intro-layout.with-image{max-width:none;display:grid;grid-template-columns:1.05fr 1fr;gap:80px;align-items:center}.intro-layout h1{max-width:920px;margin-bottom:25px}.intro-layout .actions{margin-top:26px}.interior-photo>img{width:100%;height:335px}.interior-photo figcaption{margin-top:11px}.scope-band{background:var(--warm);padding:34px 0}.scope-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px}.scope-grid article{position:relative;padding-left:40px}.scope-grid article>span{position:absolute;left:0;top:4px;font-size:.74rem;color:var(--copper-text)}.scope-grid h2{font-size:1.02rem;letter-spacing:-.01em;margin-bottom:10px}.scope-grid p{font-size:.85rem;color:var(--muted);margin:0}.reading-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:80px;padding-block:70px 80px}.section-nav{position:sticky;top:120px;align-self:start;border-top:2px solid var(--copper);padding-top:22px}.section-nav .kicker{font-size:.67rem;margin-bottom:12px}.section-nav>a:not(.button){display:block;font-size:.81rem;line-height:1.55;padding:11px 0;border-bottom:1px solid var(--line);color:var(--muted)}.section-nav>a:hover{color:var(--copper-text)}.section-nav .button{font-size:.8rem;display:flex;margin-top:25px}.reading-body{min-width:0}.copy-section,.article-section{padding-bottom:38px;margin-bottom:38px;border-bottom:1px solid var(--line);scroll-margin-top:110px}.copy-section h2,.article-section h2{font-size:1.65rem;line-height:1.35;margin-bottom:23px}.copy-section p,.article-section p{font-size:.97rem;line-height:1.85;color:var(--muted)}.copy-section p a{color:var(--copper-text);text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}.section-label{display:flex;gap:23px;align-items:baseline}.section-label>span,.section-index{font-size:.72rem;color:var(--copper-text);flex-shrink:0}.section-label h2{flex:1}.content-list{padding-left:20px;margin:15px 0 25px}.content-list li{color:var(--muted);font-size:.94rem;line-height:1.8;margin-bottom:10px}.content-list strong,.copy-section strong{color:var(--navy)}.related-section{background:#f7f8f8}.related-section h2{margin-bottom:35px}.expertise-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:23px}.expertise-grid:has(>.expertise-card:only-child){grid-template-columns:minmax(0,650px)}.expertise-grid .expertise-card h3{font-size:1.3rem}.reading-body .delivery-stages{grid-template-columns:1fr;gap:0}.reading-body .delivery-stages li{display:grid;grid-template-columns:25px 100px 1fr;gap:15px;padding:20px 0;border-bottom:1px solid var(--line);border-top:0}.reading-body .delivery-stages li:before{display:none}.reading-body .delivery-stages h3{margin:0}.reading-body .delivery-stages p{margin:0;font-size:.85rem}.resource-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.resource-cards>a{padding:30px;border:1px solid var(--line);border-top:3px solid var(--copper);display:flex;flex-direction:column}.resource-cards h2{font-size:1.4rem;margin-bottom:18px}.resource-cards p:not(.kicker){font-size:.9rem;color:var(--muted)}.resource-cards .kicker{font-size:.67rem}.faq-list details{padding:19px 0;border-top:1px solid var(--line)}.faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:25px;list-style:none;font-size:1rem;font-weight:500;line-height:1.6;color:var(--navy);min-height:44px}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary>span{font-size:1.5rem;color:var(--copper-text)}.faq-list details[open] summary>span{transform:rotate(45deg)}.faq-list details>div{padding:20px 0 0}.faq-list details>div p{font-size:.91rem;margin:0}.policy-content{max-width:860px;padding-block:60px 90px}.policy-content h1{margin-bottom:40px}.policy-content h2{font-size:1.4rem;margin:30px 0 15px}.policy-content p{color:var(--muted);overflow-wrap:anywhere}.policy-content a:not(.button){text-decoration:underline;text-underline-offset:3px}.document-page{max-width:1040px}.document-page h1{margin-bottom:25px}.document-page>.button{margin-top:15px}.document-grid,.checklist-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin:50px 0}.document-grid>section,.checklist-grid>section{border-top:1px solid var(--line);padding-top:25px}.document-grid h2,.checklist-grid h2{font-size:1.3rem;margin-bottom:20px}.document-grid p{font-size:.94rem;color:var(--muted)}.checklist-item{display:flex;gap:13px;align-items:flex-start;cursor:pointer;margin-bottom:18px;font-size:.91rem}.checklist-item input{width:18px;height:18px;accent-color:var(--navy);margin-top:4px;flex-shrink:0}.document-page>h2{font-size:1.7rem;margin-bottom:20px}
/* Decision tools, technical schematics and sourced charts */
.tool{background:var(--warm);padding:30px;margin-bottom:45px;scroll-margin-top:110px}.tool h2{font-size:1.7rem;margin-bottom:20px}.tool>p:not(.eyebrow){font-size:.9rem;color:var(--muted)}.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:28px 0}.calc-grid fieldset{min-width:0;border:1px solid var(--line);padding:20px;background:#fff}.calc-grid legend{font-weight:600;color:var(--navy);padding:0 8px;font-size:.94rem}.field{display:flex;flex-direction:column;gap:8px;margin-bottom:20px;font-size:.87rem}.field>span,.field>label{font-weight:500;color:var(--navy)}.field input,.field textarea,.field select{min-width:0;width:100%;background:white;color:var(--ink);border:1px solid #9baab5;border-radius:0;min-height:48px;padding:11px 12px;font-size:1rem;line-height:1.4}.field textarea{resize:vertical;min-height:135px}.field small{font-size:.77rem;line-height:1.55;color:var(--muted)}.calc-grid .field{font-size:.79rem}.calc-grid fieldset .field:last-child{margin-bottom:0}.calc-result{margin-top:25px;background:var(--navy);color:white;padding:25px}.calc-result h3{color:#fff;font-size:1.1rem;margin-bottom:22px}.result-cols{display:grid;grid-template-columns:1fr 1fr;gap:25px}.result-cols strong{display:block;font-size:1.75rem;font-weight:500;color:#e4b18d;font-family:Manrope,Arial,sans-serif}.result-cols span{font-size:.77rem;color:#d4dee5}.calc-result p{font-size:.79rem;color:#d4dee5;margin-top:15px}.form-note{font-size:.79rem;color:var(--muted);margin-top:20px}.tool .form-note{font-size:.77rem}.fuel-table{overflow-x:auto;margin-block:25px}.fuel-table table{width:100%;min-width:460px;border-collapse:collapse;font-size:.83rem}.fuel-table th,.fuel-table td{padding:15px;text-align:left;border:1px solid var(--line);vertical-align:top}.fuel-table th{background:var(--warm);font-weight:600;color:var(--navy)}table caption{caption-side:bottom;font-size:.76rem;line-height:1.55;text-align:left;padding:15px 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