/* Only fuel-specific diagrams. Layout, buttons, typography and surfaces use home-premium.css. */
.fp-page .nh-hero{padding-top:30px}.fp-crumbs{display:flex;align-items:center;gap:10px;color:var(--nh-muted);font-size:11px;margin-bottom:44px;flex-wrap:wrap}.fp-station{border:1px solid #31516c;border-radius:18px;background:#0b2038;color:#e8f3fa;padding:27px 15px 0;box-shadow:0 25px 65px #16385820}.fp-station-status{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #284158;margin-top:23px;padding:15px 8px;color:#a5c0d4;font-size:10px}.fp-station-status span{display:flex;align-items:center;gap:7px}.fp-station-status svg{width:16px;height:16px}.fp-station-status strong{font-weight:400;color:#70d6cd}.fp-station-status i{height:1px;flex:1;max-width:70px;margin-inline:15px;background:#31516c}.fp-tiles{margin-top:0}.fp-tiles article.nh-service:hover{transform:none}.fp-capabilities{padding-top:0}.fp-capabilities .nh-services-grid{margin-top:28px}.fp-tank-preview{display:flex;align-items:center;justify-content:center;gap:24px;height:132px}.fp-tank{position:relative;width:64px;height:87px;border:2px solid #629db6;border-radius:50% / 15%;overflow:hidden;background:#133d5a}.fp-tank:before{content:'';position:absolute;top:0;left:0;right:0;height:16px;border-bottom:1px solid #72c2ce;border-radius:50%;z-index:1}.fp-tank i{position:absolute;bottom:0;inset-inline:0;height:55%;background:linear-gradient(#43bdc3,#247e9c);border-radius:50% 50% 0 0 / 12% 12% 0 0}.fp-tank-preview span,.fp-tank-preview b,.fp-tank-preview small{display:block}.fp-tank-preview span,.fp-tank-preview small{font-size:10px;color:var(--nh-muted)}.fp-tank-preview b{font-weight:500;font-size:14px;margin:5px 0;color:var(--nh-ink)}.fp-architecture .nh-section-head p{color:#abc2d6}.fp-architecture .nh-section-head h2 span{color:#76d5db}.fp-system-flow{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));margin-top:38px;gap:20px}.fp-system-flow article{position:relative;min-width:0;border-top:1px solid #31516c;padding-top:20px}.fp-system-flow article>div{display:flex;align-items:center;justify-content:space-between;gap:10px}.fp-system-flow article>div>span{width:42px;height:42px;border:1px solid #3a617c;background:#132f47;border-radius:11px;display:grid;place-items:center;color:#70d6cd}.fp-system-flow b{font:9px Inter,sans-serif;color:#abc2d6}.fp-system-flow h3{font-size:14px;font-weight:500;line-height:1.8;margin:18px 0 8px}.fp-system-flow p{font-size:10px;line-height:1.9;color:#abc2d6}.fp-output-row{border-top:1px solid #31516c;margin-top:38px;padding-top:22px;display:flex;align-items:center;gap:25px;flex-wrap:wrap;font-size:11px}.fp-output-row>span{color:#abc2d6;margin-inline-end:auto}.fp-output-row strong{font-weight:400;color:#70d6cd}.fp-page .nh-delivery{row-gap:35px}.fp-tech-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:30px}.fp-tech-row>span{display:flex;align-items:center;gap:12px;padding:17px;border:1px solid var(--nh-border);border-radius:10px;background:var(--nh-panel);color:var(--nh-ink);font-size:12px}.fp-tech-row svg{width:20px;color:var(--nh-teal)}.fp-note{color:var(--nh-muted);font-size:11px;line-height:2;padding-top:25px;max-width:820px}.fp-faq{border-top:1px solid var(--nh-border)}.fp-faq details{border-bottom:1px solid var(--nh-border);padding-block:0}.fp-faq summary{padding:23px 0;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;align-items:center;font-size:15px;font-weight:500;color:var(--nh-ink)}.fp-faq summary::-webkit-details-marker{display:none}.fp-faq summary>span{display:grid;place-items:center;flex-shrink:0;width:26px;height:26px;border:1px solid var(--nh-border);border-radius:50%;font:18px Inter,sans-serif;color:var(--nh-teal)}.fp-faq details[open] summary>span{transform:rotate(45deg)}.fp-faq details>p{padding-bottom:24px;font-size:13px;line-height:2;color:var(--nh-muted);max-width:850px}.fp-final-links{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-top:20px}.fp-final-links>a{display:inline-flex;align-items:center;gap:8px;font-size:11px;color:var(--nh-blue)}.fp-final-links svg{width:16px;height:16px}
@media(max-width:1100px){.fp-system-flow{grid-template-columns:repeat(4,minmax(0,1fr));row-gap:30px}}
@media(max-width:800px){.fp-page .nh-hero{padding-top:24px}.fp-crumbs{margin-bottom:30px}.fp-capabilities{padding-top:0}.fp-tech-row{grid-template-columns:repeat(2,minmax(0,1fr))}.fp-system-flow{grid-template-columns:repeat(2,minmax(0,1fr))}.fp-station{padding-top:23px}.fp-faq summary{font-size:14px}}
@media(max-width:520px){.fp-crumbs{font-size:9px;gap:7px}.fp-page h1{font-size:30px}.fp-tech-row{grid-template-columns:1fr}.fp-system-flow{grid-template-columns:1fr;gap:0}.fp-system-flow article{display:grid;grid-template-columns:45px 1fr;column-gap:18px;padding:20px 0}.fp-system-flow article>div{grid-row:1/3}.fp-system-flow b{display:none}.fp-system-flow h3{margin:0 0 5px;font-size:15px}.fp-system-flow p{font-size:11px}.fp-output-row{gap:16px}.fp-output-row>span{width:100%}.fp-faq summary{padding-block:19px;font-size:13px}.fp-final-links{gap:14px}}