/* EXFIRE editorial imagery and technical visual system. */
:root{--polish-line:#d8dde7}
.detail-main{padding-bottom:80px}.detail-main h1{color:var(--ink);max-width:1000px}.detail-intro{max-width:900px;font-weight:300}.detail-main>h2{max-width:850px;margin-top:60px}.detail-main>.eyebrow{margin-top:28px}.brand-photograph{margin:42px 0 65px}.photograph-frame{position:relative;isolation:isolate;border-radius:16px;overflow:hidden;background:var(--ink)}.photograph-frame>img{display:block;width:100%;height:460px;object-fit:cover;filter:saturate(.85) contrast(1.025)}.photograph-frame::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(125deg,#1b2b4626,transparent 65%),linear-gradient(0deg,#1b2b4666,transparent 38%)}.photograph-frame::before{content:"";position:absolute;z-index:2;top:26px;inset-inline-start:26px;width:32px;height:2px;background:var(--orange)}.photograph-key{position:absolute;z-index:2;bottom:24px;inset-inline-start:26px;font-size:9px;color:#fff;letter-spacing:.1em;line-height:1.5}.brand-photograph>figcaption{font-size:10px;padding-top:12px;color:var(--muted)}.technical-figure{margin:50px 0 60px;background:#fff;border:1px solid var(--polish-line);border-radius:16px;overflow:hidden}.diagram-viewport{overflow-x:auto;overscroll-behavior-inline:contain;scrollbar-width:thin}.diagram-viewport>img{display:block;width:100%;height:auto}.technical-figure>figcaption{display:grid;grid-template-columns:120px 1fr auto;align-items:start;gap:25px;margin:0 32px;padding:24px 0 28px;border-top:1px solid var(--polish-line);font-size:12px;line-height:1.8;color:var(--muted)}.technical-figure>figcaption>strong{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink);font-weight:500}.technical-figure>figcaption>a{font-size:10px;color:var(--orange);white-space:nowrap}.diagram-mobile-hint{display:none}.process-context{margin:55px 0 65px;padding:40px;background:#fff;border:1px solid var(--polish-line);border-radius:16px}.visual-section-heading h2{font-size:28px;color:var(--ink);margin:16px 0 30px}.process-route{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:50px}.process-route>li{position:relative;border-top:1px solid var(--polish-line);padding-top:20px}.route-number{display:block;color:var(--orange);font-size:10px}.process-route svg{display:block;width:80px;height:70px;margin:15px 0;color:var(--ink)}.process-route h3{font-size:20px;color:var(--ink)}.visual-note{font-size:10px;line-height:1.8;margin-top:28px}.review-checklist{display:grid;grid-template-columns:1fr 1.3fr;gap:65px}.review-checklist h2{max-width:330px;color:var(--ink)}.review-checklist ul{list-style:none;padding:0}.review-checklist li{position:relative;padding:16px 0 16px 26px;border-bottom:1px solid var(--polish-line);font-size:14px;line-height:1.8}.review-checklist li::before{content:"";width:6px;height:6px;border:1px solid var(--orange);position:absolute;left:0;top:26px;border-radius:50%}.directory-photo{overflow:hidden;border-radius:14px;margin-bottom:26px;position:relative;background:var(--ink)}.directory-photo img{display:block;width:100%;height:245px;object-fit:cover;filter:saturate(.8)}.directory-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(130deg,#1b2b4622,transparent 75%);pointer-events:none}.industry-directory>a{border-top:0;padding-top:0;margin-bottom:30px}.industry-directory h2{color:var(--ink);margin:12px 0}.industry-directory a:hover h2{color:var(--orange)}.industry-context-photo{display:block;width:100%;height:210px;object-fit:cover;border-radius:10px;margin-bottom:28px;filter:saturate(.8)}.industry-panel{padding:28px}.method-thumbnail{display:block;width:100%;height:auto;margin:0 0 24px;border-radius:10px;background:#f4f4fa}.directory-links>a{padding-top:24px}.directory-links h3{font-size:21px}.polished-footer{background:var(--ink);color:#dce2ec;padding:65px 0 0}.footer-body{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:65px;align-items:start}.footer-brand{width:220px;display:block;max-width:100%}.footer-brand img{display:block;width:100%;height:auto}.footer-links{display:grid;gap:9px;font-size:11px;line-height:1.8}.footer-links a:hover{color:var(--orange)}.footer-contactline{font-size:12px;line-height:1.9}.footer-contactline>a{color:#fff;font-size:19px;display:inline-block;margin-bottom:14px}.footer-contactline address{font-style:normal;font-size:11px;max-width:240px}.footer-legal{display:flex;justify-content:space-between;padding:22px 0;margin-top:50px;border-top:1px solid #ffffff26;font-size:10px;color:#b3bdd0}.certification-grid .official-mark{filter:grayscale(1);opacity:.7;max-height:63px;max-width:112px;width:auto;height:63px;object-fit:contain;mix-blend-mode:multiply}.certification-grid .official-vds{height:59px;max-height:59px}.certification-grid .official-iecex{width:70px;height:60px}.certification-grid .standard-logo{min-height:145px}.certification-grid .standards-note{font-size:9px;line-height:1.8}.about .about-copy{max-width:none}.detail-cta{padding:36px 40px;display:block}.detail-cta h2{max-width:800px;line-height:1.4;font-size:30px}.detail-cta p{max-width:760px}.detail-cta .button{margin-top:20px}.detail-main .related-solutions{margin-bottom:40px}.about .profile-download{white-space:normal}.approach .technical-figure{margin-top:40px;margin-bottom:30px}.application-layout h3{font-size:18px;color:var(--ink);margin-bottom:18px}
html[dir=rtl] .review-checklist li{padding:16px 26px 16px 0}html[dir=rtl] .review-checklist li::before{left:auto;right:0}html[lang=ar] .technical-figure>figcaption>strong{letter-spacing:0}
@media(max-width:1000px){.footer-body{gap:35px}.photograph-frame>img{height:390px}.technical-figure>figcaption{grid-template-columns:100px 1fr}.technical-figure>figcaption>a{grid-column:2}.review-checklist{gap:40px}.process-route{gap:35px}.industry-context-photo{height:180px}.directory-photo img{height:215px}}
@media(max-width:700px){.brand-photograph{margin:30px 0 40px}.photograph-frame>img{height:265px}.photograph-frame::before{top:20px;inset-inline-start:20px}.photograph-key{bottom:18px;inset-inline-start:20px;font-size:8px}.brand-photograph>figcaption{font-size:9px;line-height:1.7}.technical-figure{margin:35px 0 40px}.diagram-viewport>img{min-width:800px}.technical-figure>figcaption{display:block;margin:0 22px;padding:20px 0;font-size:12px}.technical-figure>figcaption>strong{display:block;margin-bottom:10px}.technical-figure>figcaption>a{display:block;margin-top:14px;font-size:10px}.diagram-mobile-hint{display:block;padding:0 22px 20px;font-size:9px;color:var(--muted)}.process-context{padding:25px;margin:35px 0 40px}.visual-section-heading h2{font-size:25px;line-height:1.4}.process-route{grid-template-columns:1fr;gap:30px}.process-route>li{display:grid;grid-template-columns:65px 1fr;column-gap:16px;padding-top:18px}.route-number{grid-column:1/-1}.process-route svg{width:65px;height:60px;margin:10px 0 0}.process-route h3{font-size:19px;align-self:center;margin:8px 0 0}.review-checklist{display:block}.review-checklist h2{font-size:25px}.review-checklist li{font-size:13px}.directory-photo img{height:220px}.industry-directory>a{margin-bottom:15px}.industry-context-photo{height:170px}.industry-panel{padding:22px}.polished-footer{padding-top:45px}.footer-body{grid-template-columns:1fr;gap:32px}.footer-brand{width:200px}.footer-links{grid-template-columns:1fr 1fr;gap:12px 18px;font-size:10px}.footer-contactline>a{font-size:23px}.footer-legal{margin-top:35px}.detail-main{padding-bottom:55px}.detail-main>h2{font-size:27px;margin-top:35px}.detail-cta{padding:28px 25px}.detail-cta h2{font-size:25px}.detail-cta p{font-size:13px}.certification-grid .standard-logo{min-height:125px}.certification-grid .official-mark{max-width:86px;max-height:55px;height:55px}.certification-grid .official-iecex{width:62px;height:53px}.technical-figure:focus-within{outline:1px solid var(--orange)}}
.page-jumps{display:flex;flex-wrap:wrap;gap:12px 26px;margin:26px 0 35px;padding-bottom:20px;border-bottom:1px solid var(--polish-line)}.page-jumps a{font-size:10px;color:var(--ink);line-height:1.8}.page-jumps a:hover{color:var(--orange)}.responsive-diagram{display:block}.responsive-diagram img{display:block;width:100%;height:auto}#principle,#engineering,#process-context,#review-information,#project-scope{scroll-margin-top:115px}
@media(max-width:700px){.page-jumps{gap:12px 18px;margin-top:20px}.page-jumps a{font-size:9px}.diagram-viewport:has(.responsive-diagram){overflow:hidden}.responsive-diagram img{min-width:0;width:100%}}
.solution-row>img,.project-visual>img{filter:saturate(.85) contrast(1.025)}
.technical-figure:has(.responsive-diagram) .diagram-mobile-hint{display:none}
/* Vector interface arrows: consistent strokes on every platform. */
svg.ui-arrow{display:inline-block!important;width:20px;height:20px;min-width:20px;flex:0 0 20px;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:1.5;transform:none;overflow:visible}
svg.ui-arrow path{fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
a>svg.ui-arrow{margin-inline-start:7px}
.site-overview nav b{display:flex;align-items:center}.site-overview nav b .ui-arrow{width:20px;height:20px}
.nav-group>summary>span{display:inline-flex;align-items:center}.nav-group>summary svg.ui-arrow--chevron{width:13px;height:13px;min-width:13px;flex-basis:13px;stroke-width:1.5}
.page-jumps svg.ui-arrow{color:var(--orange);width:14px;height:14px;min-width:14px;flex-basis:14px;margin-inline-start:7px}
.process-route>li>svg.ui-arrow{position:absolute;inset-inline-end:-36px;top:70px;width:26px;height:26px;min-width:26px;margin:0;color:var(--orange)}
.button:hover svg.ui-arrow,.text-link:hover svg.ui-arrow{transform:none}
html[dir=rtl] svg.ui-arrow--ne,html[dir=rtl] svg.ui-arrow--right{transform:scaleX(-1)}
html[dir=rtl] svg.ui-arrow--down,html[dir=rtl] svg.ui-arrow--up,html[dir=rtl] svg.ui-arrow--chevron{transform:none}
@media(max-width:1000px){.process-route>li>svg.ui-arrow{inset-inline-end:-28px}}
@media(max-width:700px){.process-route>li>svg.ui-arrow{display:none!important}.site-overview nav b .ui-arrow{width:18px;height:18px;min-width:18px}.page-jumps svg.ui-arrow{width:13px;height:13px;min-width:13px}}
@media(max-width:700px){.site-overview nav b .ui-arrow{flex-basis:18px}}
/* Explain the engineering review directly, without ambiguous repeated pictograms. */
.assessment-context{margin:55px 0 65px;padding:40px;background:#fff;border:1px solid var(--polish-line);border-radius:16px}.assessment-context>h2{font-size:28px;color:var(--ink);margin:16px 0 30px}.assessment-points{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:35px}.assessment-points>li{border-top:2px solid var(--orange);padding-top:22px}.assessment-points h3{font-size:20px;line-height:1.45;color:var(--ink);margin:0 0 16px}.assessment-points p{font-size:13px;line-height:1.85;margin:0}.assessment-context .eyebrow{margin:0}
@media(max-width:700px){.assessment-context{padding:25px;margin:35px 0 40px}.assessment-context>h2{font-size:27px;margin:16px 0 25px}.assessment-points{grid-template-columns:1fr;gap:25px}.assessment-points>li{border-top:1px solid var(--polish-line);padding-top:23px}.assessment-points h3{font-size:20px;margin-bottom:12px}.assessment-points p{font-size:14px;line-height:1.85}}
/* Each photograph belongs to one editorial placement; directories stay typographic. */
.industry-directory>a{border-top:1px solid var(--polish-line);padding-top:28px;margin-bottom:22px}.industry-directory-number{display:block;color:var(--orange);font-size:11px;margin-bottom:24px;letter-spacing:.04em}.industry-directory>a>.eyebrow{display:block;min-height:20px}.industry-directory h2{margin-top:15px}.industry-panel>.panel-category{display:block}.detail-main .page-jumps+.technical-figure{margin-top:36px}
@media(max-width:700px){.industry-directory>a{padding-top:24px;margin-bottom:20px}.industry-directory-number{margin-bottom:18px}}
/* Compact language navigation supports every edition without crowding the header. */
.language-picker{position:relative;line-height:1.4}.language-picker>summary{list-style:none;display:flex;align-items:center;gap:7px;font-size:10px;font-weight:500;border:1px solid currentColor;border-radius:22px;padding:7px 10px;cursor:pointer}.language-picker>summary::-webkit-details-marker{display:none}.language-picker summary svg.ui-arrow{width:12px;height:12px;min-width:12px;flex-basis:12px}.language-options{position:absolute;top:calc(100% + 12px);right:0;min-width:150px;background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:12px;padding:10px 14px;box-shadow:0 16px 35px #1b2b4626;z-index:55}.site-header .header-actions .language-options a.language-link{display:block;color:var(--ink);padding:10px 2px;font-size:12px;border:0;background:none;border-radius:0;text-align:start;line-height:1.5}.site-header .header-actions .language-options a.language-link[aria-current=page]{display:block;color:var(--orange)}.language-options a:hover{text-decoration:underline;text-underline-offset:4px}.language-picker summary:focus-visible{outline:2px solid var(--orange);outline-offset:4px}html[dir=rtl] .language-options{right:auto;left:0}
@media(max-width:700px){.language-picker>summary{font-size:10px;padding:6px 9px}.language-options{min-width:140px}.site-header .header-actions .language-options a.language-link{font-size:12px}}

/* The hero and fixed header share one visible brand presence. Keep its space reserved. */
.has-hero-brand .site-header .brand{opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s ease,visibility 0s linear .18s}
.has-hero-brand .site-header.brand-visible .brand,.has-hero-brand .site-header:has(.main-nav.is-open) .brand{opacity:1;visibility:visible;pointer-events:auto;transition-delay:0s}
@media(prefers-reduced-motion:reduce){.has-hero-brand .site-header .brand{transition:none}}