:root{
  --fc-black:#050505;
  --fc-matte:#0a0a0a;
  --fc-panel:#111;
  --fc-steel:#b9b9b3;
  --fc-steel-dark:#5e5e59;
  --fc-white:#f4f3ef;
  --fc-muted:#aaa79e;
  --fc-gold:#d7a80b;
  --fc-gold-light:#ffd65a;
  --fc-line:rgba(255,255,255,.11);
  --fc-shadow:0 35px 90px rgba(0,0,0,.52);
  --fc-brush:repeating-linear-gradient(90deg,rgba(255,255,255,.02) 0 1px,transparent 1px 5px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--fc-black);color:var(--fc-white);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
img{display:block;max-width:100%}
.fc-page{min-height:100vh;background:var(--fc-black);overflow:hidden}
.fc-shell{width:min(1180px,calc(100% - 40px));margin:auto}
.fc-header{position:fixed;z-index:80;top:0;left:0;right:0;height:82px;padding:0 max(18px,calc((100vw - 1240px)/2));display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid transparent;transition:.35s}
.fc-header.is-scrolled{background:rgba(5,5,5,.88);backdrop-filter:blur(18px);border-color:var(--fc-line)}
.fc-brand{width:245px;max-width:44vw;padding:8px 10px;border-radius:14px}
.fc-brand img{width:100%;height:48px;object-fit:contain}
.fc-menu{display:flex;align-items:center;gap:24px;color:#d0cec6;font-size:.88rem}
.fc-menu a{position:relative}
.fc-menu a:not(.fc-menu-cta)::after{content:"";position:absolute;left:0;right:0;bottom:-10px;height:1px;transform:scaleX(0);transform-origin:left;background:linear-gradient(90deg,var(--fc-steel),var(--fc-gold));transition:.3s}
.fc-menu a:hover::after{transform:scaleX(1)}
.fc-menu-cta{padding:12px 18px;border:1px solid rgba(215,168,11,.27);border-radius:999px;background:rgba(215,168,11,.045)}
.fc-menu-button{display:none}
.fc-status-rail{position:fixed;z-index:65;right:18px;top:50%;transform:translateY(-50%);display:grid;justify-items:center;gap:9px;color:#77746c}
.fc-status-rail small{font-size:.5rem;letter-spacing:.16em;writing-mode:vertical-rl}
.fc-status-rail div{width:4px;height:140px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden;display:flex;align-items:flex-end}
.fc-status-rail i{display:block;width:100%;height:8%;background:linear-gradient(var(--fc-gold-light),var(--fc-gold));box-shadow:0 0 11px rgba(215,168,11,.42);transition:height .15s}
.fc-status-rail strong{font-size:.59rem;min-width:54px;text-align:center}
.fc-station{position:relative;overflow:hidden}
.fc-hero{min-height:100svh;padding:140px max(20px,calc((100vw - 1180px)/2)) 105px;display:grid;align-items:center;isolation:isolate}
.fc-hero-video{position:absolute;z-index:-6;inset:-8px;width:calc(100% + 16px);height:calc(100% + 16px);object-fit:cover;transform:translate3d(var(--fc-video-x,0),var(--fc-video-y,0),0) scale(1.035);transition:transform .35s ease-out}
.fc-hero-shade{position:absolute;z-index:-5;inset:0;background:linear-gradient(90deg,rgba(5,5,5,.95),rgba(5,5,5,.69) 48%,rgba(5,5,5,.35)),linear-gradient(180deg,rgba(5,5,5,.36),transparent 42%,rgba(5,5,5,.84))}
.fc-brushed{position:absolute;z-index:-4;inset:0;opacity:.07;background:var(--fc-brush);mix-blend-mode:screen}
.fc-hero-content{position:relative;z-index:4;max-width:850px}
.fc-hero-logo{width:335px;max-width:72vw;height:88px;object-fit:contain;margin-bottom:27px}
.fc-kicker{margin:0 0 18px;color:#d0cdc5;font-size:.7rem;font-weight:800;letter-spacing:.18em}
.fc-kicker::before{content:"";display:inline-block;width:40px;height:2px;margin-right:12px;vertical-align:middle;background:linear-gradient(90deg,var(--fc-steel),var(--fc-gold))}
.fc-hero h1,.fc-criterion h2,.fc-section-head h2,.fc-process h2,.fc-applications h2,.fc-terminal h2{margin:0;font-size:clamp(3.45rem,7vw,7.3rem);line-height:.93;letter-spacing:-.06em}
.fc-hero h1 em,.fc-criterion h2 em{display:block;font-style:normal;font-size:.55em;line-height:1.08;color:transparent;background:linear-gradient(100deg,#fff,#bbb8ae,#fff);-webkit-background-clip:text;background-clip:text}
.fc-lead{max-width:650px;color:#c0bdb4;font-size:1.1rem;line-height:1.75}
.fc-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.fc-button{min-height:53px;padding:0 25px;border-radius:999px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;font-weight:850;cursor:pointer;transition:.22s}
.fc-button:active{transform:translateY(2px) scale(.99)}
.fc-button-gold{background:linear-gradient(135deg,var(--fc-gold),var(--fc-gold-light));color:#111;box-shadow:0 15px 35px rgba(215,168,11,.13)}
.fc-button-steel{border-color:rgba(185,185,179,.25);background:rgba(255,255,255,.025)}
.fc-hero-readout{position:absolute;z-index:5;right:max(20px,calc((100vw - 1180px)/2));bottom:28px;width:min(520px,calc(100% - 40px));display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.fc-hero-readout span{display:grid;padding:13px 14px;border:1px solid rgba(255,255,255,.11);border-radius:13px;background:rgba(5,5,5,.50);backdrop-filter:blur(12px)}
.fc-hero-readout small{color:#8d8a82;font-size:.52rem;letter-spacing:.15em}
.fc-hero-readout strong{margin-top:5px;font-size:.73rem}
.fc-criterion,.fc-capabilities,.fc-process,.fc-library,.fc-applications,.fc-terminal{padding:145px 0}
.fc-criterion{background:#0a0a0a}
.fc-capabilities{background:#070707}
.fc-process{background:#0b0b0b}
.fc-library{background:#070707}
.fc-applications{background:#0a0a0a}
.fc-terminal{background:#060606}
.fc-master-line{position:absolute;left:50%;top:0;bottom:0;width:1px;transform:translateX(-50%);background:linear-gradient(transparent,rgba(185,185,179,.07),rgba(215,168,11,.09),rgba(185,185,179,.05),transparent)}
.fc-master-line i{position:absolute;left:50%;top:-18%;width:2px;height:18%;transform:translateX(-50%);background:linear-gradient(transparent,var(--fc-gold),transparent);filter:drop-shadow(0 0 6px rgba(215,168,11,.32));animation:fcLineFlow 7s linear infinite}
.fc-criterion-grid,.fc-section-head,.fc-process-grid,.fc-applications-grid,.fc-terminal-grid{display:grid;grid-template-columns:.30fr 1fr;gap:70px;align-items:start}
.fc-station-id{display:grid;align-content:start}
.fc-station-id small{color:#77746c;font-size:.56rem;letter-spacing:.16em}
.fc-station-id strong{margin-top:7px;font-size:.74rem;letter-spacing:.13em}
.fc-criterion-copy p:last-child,.fc-process-copy>p:last-child,.fc-applications-copy>p:last-child,.fc-terminal-copy>p:last-child{max-width:780px;color:var(--fc-muted);font-size:1.04rem;line-height:1.82}
.fc-criterion h2,.fc-section-head h2,.fc-process h2,.fc-applications h2,.fc-terminal h2{font-size:clamp(2.7rem,5.2vw,5.1rem)}
.fc-capability-panel{margin-top:65px;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--fc-line);border-bottom:1px solid var(--fc-line)}
.fc-capability{position:relative;min-height:465px;padding:30px 36px 36px;display:flex;flex-direction:column;overflow:hidden;color:inherit;background:linear-gradient(180deg,rgba(255,255,255,.026),transparent);transition:background .35s}
.fc-capability+.fc-capability{border-left:1px solid var(--fc-line)}
.fc-capability small{color:#837f77;font-size:.59rem;letter-spacing:.16em}
.fc-capability h3{margin:24px 0 10px;font-size:clamp(2.5rem,4vw,4rem)}
.fc-capability p{color:var(--fc-muted);line-height:1.7}
.fc-capability>i{position:absolute;left:35px;right:35px;bottom:26px;height:2px;transform:scaleX(.18);transform-origin:left;background:linear-gradient(90deg,var(--fc-gold),transparent);transition:.45s}
.fc-capability:hover{background:linear-gradient(180deg,rgba(215,168,11,.048),rgba(255,255,255,.008))}
.fc-capability:hover>i{transform:scaleX(1)}
.fc-capability-product{position:relative;height:190px;margin:-8px -10px 18px;display:grid;place-items:center;overflow:hidden;background:radial-gradient(circle at 50% 48%,rgba(215,168,11,.11),transparent 52%)}
.fc-capability-product::after{content:"";position:absolute;inset:auto 8% 3px;height:1px;background:linear-gradient(90deg,transparent,rgba(215,168,11,.44),transparent)}
.fc-capability-product img{display:block;width:auto;max-width:94%;height:auto;max-height:185px;object-fit:contain;filter:drop-shadow(0 24px 26px rgba(0,0,0,.44));transition:transform .55s ease,filter .55s ease}
.fc-capability:hover .fc-capability-product img{transform:translateY(-5px) scale(1.035);filter:drop-shadow(0 30px 32px rgba(0,0,0,.56))}
.fc-process-grid{grid-template-columns:.72fr 1.28fr;align-items:center}
.fc-process-track{display:grid;border-left:1px solid var(--fc-line)}
.fc-process-step{position:relative;min-height:145px;padding:28px 32px;border-bottom:1px solid var(--fc-line);background:linear-gradient(90deg,rgba(255,255,255,.022),transparent);transition:.35s}
.fc-process-step:hover{padding-left:42px;background:linear-gradient(90deg,rgba(215,168,11,.055),transparent)}
.fc-process-step::before{content:"";position:absolute;left:-5px;top:34px;width:9px;height:9px;border-radius:50%;background:#3c3c38;border:2px solid #77766f;transition:.3s}
.fc-process-step:hover::before{background:var(--fc-gold);box-shadow:0 0 15px rgba(215,168,11,.30)}
.fc-process-step small{color:#77746c;font-size:.56rem;letter-spacing:.15em}
.fc-process-step h3{margin:7px 0;font-size:1.45rem}
.fc-process-step p{margin:0;color:var(--fc-muted);line-height:1.6}
.fc-library-list{margin-top:65px;display:grid;gap:13px}
.fc-library-row{min-height:230px;display:grid;grid-template-columns:220px minmax(0,1fr) auto;gap:28px;align-items:center;padding:28px 34px;border:1px solid var(--fc-line);border-radius:17px;background:var(--fc-brush),linear-gradient(100deg,rgba(255,255,255,.034),rgba(255,255,255,.008)),#0e0e0e;transition:.35s}
.fc-library-row:hover{transform:translateX(10px);border-color:rgba(215,168,11,.27);box-shadow:-18px 18px 52px rgba(0,0,0,.30)}
.fc-library-code{color:#77746c;font-size:.68rem;letter-spacing:.14em}
.fc-library-icon{width:105px;height:105px;position:relative}
.fc-library-product{width:220px;height:165px;display:grid;place-items:center}
.fc-library-product img{display:block;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 15px 24px rgba(0,0,0,.58));transition:transform .35s ease,filter .35s ease}
.fc-library-row:hover .fc-library-product img{transform:scale(1.035);filter:drop-shadow(0 17px 29px rgba(0,0,0,.68))}
.fc-icon-valve::before{content:"";position:absolute;inset:17px;border:12px solid var(--fc-steel);border-radius:50%}
.fc-icon-valve::after{content:"";position:absolute;inset:42px;border-radius:50%;background:var(--fc-gold)}
.fc-icon-flange{border:12px dashed var(--fc-steel);border-radius:50%;box-shadow:inset 0 0 0 13px #242424}
.fc-icon-fitting::before,.fc-icon-fitting::after{content:"";position:absolute;background:linear-gradient(90deg,#252525,#b7b7b1,#252525);border-radius:21px}
.fc-icon-fitting::before{width:88px;height:36px;left:8px;top:34px}
.fc-icon-fitting::after{height:88px;width:36px;left:34px;top:8px}
.fc-library-row small{color:#807d75;font-size:.57rem;letter-spacing:.15em}
.fc-library-row h3{margin:7px 0 8px;font-size:clamp(1.9rem,3.6vw,3.1rem)}
.fc-library-row p{margin:0;color:var(--fc-muted);line-height:1.65}
.fc-library-row>span{color:#87847c;font-size:.65rem;letter-spacing:.12em;text-transform:uppercase}
.fc-applications-grid{grid-template-columns:.85fr 1.15fr;align-items:center}
.fc-application-map{position:relative;min-height:540px;border:1px solid var(--fc-line);border-radius:25px;background:var(--fc-brush),radial-gradient(circle at center,rgba(215,168,11,.06),transparent 34%),#0e0e0e;overflow:hidden}
.fc-map-core{position:absolute;left:50%;top:50%;width:145px;height:145px;transform:translate(-50%,-50%);display:grid;place-items:center;border:1px solid var(--fc-line);border-radius:50%;background:#0b0b0b;z-index:3}
.fc-map-core img{width:92px;height:105px;object-fit:contain}
.fc-map-node{position:absolute;z-index:4;padding:12px 15px;border:1px solid var(--fc-line);border-radius:999px;background:rgba(8,8,8,.92);color:#bbb8af;font-size:.72rem}
.fc-map-node-1{left:7%;top:17%}.fc-map-node-2{right:8%;top:20%}.fc-map-node-3{left:9%;bottom:18%}.fc-map-node-4{right:7%;bottom:16%}
.fc-map-line{position:absolute;z-index:2;left:50%;top:50%;width:34%;height:1px;transform-origin:left;background:linear-gradient(90deg,rgba(215,168,11,.35),rgba(185,185,179,.08))}
.fc-map-line-1{transform:rotate(-145deg)}.fc-map-line-2{transform:rotate(-35deg)}.fc-map-line-3{transform:rotate(145deg)}.fc-map-line-4{transform:rotate(35deg)}
.fc-terminal-grid{grid-template-columns:.82fr 1.18fr;align-items:start}
.fc-ready-status{margin-top:32px;display:flex;align-items:center;gap:13px}
.fc-ready-status>i{width:12px;height:12px;border-radius:50%;background:var(--fc-gold);box-shadow:0 0 18px rgba(215,168,11,.42);animation:fcBreathe 2.5s ease-in-out infinite}
.fc-ready-status span{display:grid}
.fc-ready-status small{color:#77746c;font-size:.54rem;letter-spacing:.15em}
.fc-ready-status strong{margin-top:4px;font-size:.87rem}
.fc-form{position:relative;display:grid;grid-template-columns:repeat(2,1fr);gap:20px;padding:32px;border:1px solid var(--fc-line);border-radius:24px;background:var(--fc-brush),rgba(255,255,255,.018)}
.fc-form label{display:grid;gap:8px}
.fc-form label span{color:#c5c2ba;font-size:.75rem}
.fc-form input,.fc-form textarea{width:100%;padding:15px;border:1px solid var(--fc-line);border-radius:13px;background:rgba(0,0,0,.26);color:#fff;outline:none}
.fc-form input:focus,.fc-form textarea:focus{border-color:rgba(215,168,11,.58);box-shadow:0 0 0 4px rgba(215,168,11,.065)}
.fc-full{grid-column:1/-1}
.fc-form button[type="submit"]{gap:11px}
.fc-form button[type="submit"]:disabled{cursor:wait;opacity:.72}
.fc-form button[type="submit"].is-loading::after{content:"";width:16px;height:16px;border:2px solid rgba(17,17,17,.32);border-top-color:#111;border-radius:50%;animation:fcSubmitSpin .75s linear infinite}
.fc-form-honeypot{position:absolute!important;left:-10000px!important;top:auto!important;width:1px!important;height:1px!important;overflow:hidden!important}
.fc-form-privacy{margin:0;color:#8f8c84;font-size:.68rem;line-height:1.65}
.fc-feedback{min-height:1.25em;margin:0;color:#cfc176}
.fc-feedback.is-success{color:#a9d69f}
.fc-feedback.is-error{color:#ff9f91}
.fc-contact-module{position:fixed;z-index:75;right:22px;bottom:22px;width:62px;height:62px;display:flex;align-items:center;overflow:hidden;border:1px solid var(--fc-line);border-radius:999px;background:var(--fc-brush),rgba(9,9,9,.93);box-shadow:0 20px 48px rgba(0,0,0,.46);transition:.4s}
.fc-contact-module:hover{width:158px;border-color:rgba(215,168,11,.39)}
.fc-contact-module>i{flex:0 0 60px;width:60px;height:60px;position:relative}
.fc-contact-module>i::before{content:"";position:absolute;left:50%;top:50%;width:28px;height:28px;transform:translate(-50%,-50%);border:1px solid rgba(185,185,179,.42);border-radius:50%}
.fc-contact-module>i::after{content:"";position:absolute;left:50%;top:50%;width:9px;height:9px;transform:translate(-50%,-50%);border-radius:50%;background:var(--fc-gold);box-shadow:0 0 15px rgba(215,168,11,.46);animation:fcBreathe 2.5s ease-in-out infinite}
.fc-contact-module span{white-space:nowrap;opacity:0;transform:translateX(-6px);font-size:.72rem;font-weight:800;transition:.28s .08s}
.fc-contact-module:hover span{opacity:1;transform:none}
.fc-footer{padding:55px 0 22px;background:#030303;border-top:1px solid var(--fc-line)}
.fc-footer-console{padding:20px 24px;display:grid;grid-template-columns:1fr 1fr auto;gap:25px;align-items:center;border:1px solid var(--fc-line);border-radius:16px;background:var(--fc-brush),linear-gradient(90deg,rgba(215,168,11,.04),rgba(255,255,255,.012))}
.fc-footer-console>div{display:grid}
.fc-footer-console small{color:#77746c;font-size:.54rem;letter-spacing:.15em}
.fc-footer-console strong{margin-top:4px;font-size:.79rem}
.fc-footer-console .fc-footer-brand strong{margin-top:0;color:var(--fc-gold-light);font-size:.84rem;letter-spacing:.075em}
.fc-footer-console a{padding:12px 16px;border:1px solid rgba(215,168,11,.26);border-radius:999px}
.fc-footer-main{display:grid;grid-template-columns:1fr 1fr auto;gap:30px;align-items:center;margin-top:44px;color:#85827a}
.fc-footer-main img{width:225px;height:62px;object-fit:contain}
.fc-credit{margin-top:18px;padding-top:14px;border-top:1px solid rgba(255,255,255,.055);display:flex;justify-content:center;text-align:center;color:#77746d}
.fc-credit span{font-size:.66rem;line-height:1.4;letter-spacing:.045em}
.fc-credit strong{color:#9b988f}
.fc-light-surface{--lx:50%;--ly:50%;position:relative;isolation:isolate}
.fc-light-surface::before{content:"";position:absolute;z-index:10;inset:0;pointer-events:none;opacity:0;background:radial-gradient(circle 190px at var(--lx) var(--ly),rgba(255,255,255,.17),rgba(215,168,11,.055) 35%,transparent 68%);transition:opacity .25s}
.fc-light-surface:hover::before,.fc-light-surface.is-lit::before{opacity:1}
.fc-reveal{opacity:1;transform:none}
.js .fc-reveal{opacity:0;transform:translateY(26px);transition:.82s}
.js .fc-reveal.is-visible{opacity:1;transform:none}
@keyframes fcLineFlow{0%{top:-18%;opacity:0}10%{opacity:.7}100%{top:105%;opacity:0}}
@keyframes fcBreathe{0%,100%{opacity:.46;transform:scale(.88)}50%{opacity:1;transform:scale(1.08)}}
@keyframes fcSubmitSpin{to{transform:rotate(360deg)}}
@media(max-width:1080px){
  .fc-criterion-grid,.fc-section-head,.fc-process-grid,.fc-applications-grid,.fc-terminal-grid{grid-template-columns:1fr;gap:38px}
  .fc-capability-panel{grid-template-columns:1fr}
  .fc-capability+.fc-capability{border-left:0;border-top:1px solid var(--fc-line)}
  .fc-hero-readout{position:relative;right:auto;bottom:auto;margin-top:44px;width:100%}
  .fc-status-rail{display:none}
}
@media(max-width:820px){
  .fc-menu-button{display:block;width:46px;height:46px;border:1px solid var(--fc-line);border-radius:14px;background:#111}
  .fc-menu-button span{display:block;width:20px;height:2px;background:#fff;margin:4px auto}
  .fc-menu-button i{position:absolute;left:-9999px}
  .fc-menu{position:fixed;left:16px;right:16px;top:90px;padding:22px;display:grid;gap:17px;border:1px solid var(--fc-line);border-radius:20px;background:rgba(5,5,5,.98);opacity:0;pointer-events:none;transform:translateY(-15px);transition:.3s}
  .fc-menu.is-open{opacity:1;pointer-events:auto;transform:none}
  .fc-library-row{grid-template-columns:180px minmax(0,1fr)}
  .fc-library-product{width:180px;height:135px}
  .fc-library-action{grid-column:2;justify-self:start;margin-top:-4px}
  .fc-library-row>span{display:none}
  .fc-footer-console,.fc-footer-main{grid-template-columns:1fr}
}
@media(max-width:620px){
  .fc-shell{width:min(100% - 26px,1180px)}
  .fc-hero{padding:125px 14px 60px;align-items:end}
  .fc-hero-video{object-position:58% center}
  .fc-hero-shade{background:linear-gradient(180deg,rgba(5,5,5,.69),rgba(5,5,5,.34) 40%,rgba(5,5,5,.93)),linear-gradient(90deg,rgba(5,5,5,.60),rgba(5,5,5,.18))}
  .fc-hero h1{font-size:clamp(3.15rem,14vw,5.45rem)}
  .fc-actions{display:grid}
  .fc-button{width:100%}
  .fc-hero-readout{grid-template-columns:1fr}
  .fc-criterion,.fc-capabilities,.fc-process,.fc-library,.fc-applications,.fc-terminal{padding:95px 0}
  .fc-capability{min-height:420px;padding:25px 24px 30px}
  .fc-capability h3{margin-top:20px}
  .fc-capability-product{height:170px}
  .fc-library-row{grid-template-columns:1fr;padding:27px 23px}
  .fc-library-product{width:100%;height:180px}
  .fc-library-icon{width:95px;height:95px}
  .fc-library-action{grid-column:1;width:100%;justify-content:center;justify-self:stretch;margin-top:4px}
  .fc-application-map{min-height:470px}
  .fc-map-node{font-size:.62rem;padding:9px 11px}
  .fc-map-node-1{left:4%;top:12%}.fc-map-node-2{right:4%;top:16%}.fc-map-node-3{left:4%;bottom:13%}.fc-map-node-4{right:4%;bottom:12%}
  .fc-form{grid-template-columns:1fr;padding:22px}
  .fc-full{grid-column:auto}
  .fc-contact-module,.fc-contact-module:hover{right:13px;bottom:max(13px,env(safe-area-inset-bottom));width:58px;height:58px}
  .fc-contact-module>i{flex-basis:56px;width:56px;height:56px}
  .fc-contact-module span{display:none}
  .fc-brand{width:205px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important}
  .fc-hero-video{transform:scale(1.035)!important}
}

/* ==========================================================================
   FluxTHERM Technical Library — V5.5.0
   ========================================================================== */
.fc-library-action{display:inline-flex;align-items:center;gap:9px;padding:12px 16px;border:1px solid rgba(215,168,11,.28);border-radius:999px;color:#c9c6bd;font-size:.65rem;font-weight:850;letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;transition:.28s}
.fc-library-action span{color:var(--fc-gold);font-size:1rem;line-height:1}
.fc-library-action:hover{border-color:rgba(255,214,90,.58);background:rgba(215,168,11,.08);color:#fff;transform:translateX(4px)}
.fc-skip-link{position:fixed;z-index:200;left:20px;top:-80px;padding:12px 16px;border-radius:8px;background:var(--fc-gold);color:#080808;font-weight:850;transition:.2s}
.fc-skip-link:focus{top:20px}
.fc-technical-page{overflow:visible;background:var(--fc-black)}
.fc-header-solid{background:rgba(5,5,5,.92);backdrop-filter:blur(18px);border-color:var(--fc-line)}
.fc-menu [aria-current="page"]{color:#fff}
.fc-menu [aria-current="page"]::after{transform:scaleX(1)!important}
.fc-catalog-main,.fc-valve-main{background:var(--fc-black)}
.fc-catalog-hero,.fc-valve-hero{position:relative;isolation:isolate;overflow:hidden;background:radial-gradient(circle at 78% 42%,rgba(215,168,11,.09),transparent 30%),linear-gradient(135deg,#050505,#0b0b0b 58%,#050505)}
.fc-catalog-grid{position:absolute;z-index:-3;inset:0;opacity:.22;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:54px 54px;mask-image:linear-gradient(90deg,#000,transparent 72%)}
.fc-catalog-hero{min-height:760px;padding:160px 0 95px;display:grid;align-items:center}
.fc-catalog-hero-grid{display:grid;grid-template-columns:1.28fr .72fr;gap:90px;align-items:center}
.fc-breadcrumb{display:flex;align-items:center;gap:11px;margin-bottom:56px;color:#77746c;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase}
.fc-breadcrumb a{color:#aaa79e;transition:.2s}
.fc-breadcrumb a:hover{color:var(--fc-gold-light)}
.fc-breadcrumb strong{color:#d0cdc5;font-weight:800}
.fc-catalog-hero-copy h1,.fc-valve-hero-copy h1{margin:0;font-size:clamp(4.35rem,8.2vw,8.3rem);line-height:.82;letter-spacing:-.075em}
.fc-catalog-hero-copy h1 em{font-size:.68em;font-style:normal;color:transparent;background:linear-gradient(100deg,#fff,#9b998f,#fff);-webkit-background-clip:text;background-clip:text}
.fc-catalog-hero-copy>p:last-of-type{max-width:710px;margin:30px 0 0;color:#b8b5ac;font-size:1.1rem;line-height:1.75}
.fc-catalog-console{padding:29px;border:1px solid var(--fc-line);border-radius:24px;background:var(--fc-brush),rgba(255,255,255,.02);box-shadow:var(--fc-shadow)}
.fc-catalog-console>div{display:grid;gap:7px;padding:20px 0;border-bottom:1px solid var(--fc-line)}
.fc-catalog-console small{color:#77746c;font-size:.57rem;letter-spacing:.15em}
.fc-catalog-console strong{font-size:1rem;letter-spacing:.04em}
.fc-catalog-console>span{display:flex;align-items:center;gap:10px;margin-top:25px;color:#aaa79e;font-size:.68rem;text-transform:uppercase;letter-spacing:.12em}
.fc-catalog-console>span i{width:10px;height:10px;border-radius:50%;background:var(--fc-gold);box-shadow:0 0 18px rgba(215,168,11,.42);animation:fcBreathe 2.5s ease-in-out infinite}
.fc-catalog-section,.fc-valve-section,.fc-selection-section,.fc-related-section,.fc-catalog-cta{position:relative;padding:125px 0}
.fc-catalog-section{background:#070707}
.fc-catalog-section-head{display:grid;grid-template-columns:1fr .72fr;gap:80px;align-items:end;margin-bottom:62px}
.fc-catalog-section-head small,.fc-valve-section-title small,.fc-related-head small,.fc-catalog-cta small{color:#77746c;font-size:.58rem;font-weight:800;letter-spacing:.16em}
.fc-catalog-section-head h2,.fc-valve-section-title h2,.fc-selection-copy h2,.fc-related-head h2,.fc-catalog-cta h2{margin:8px 0 0;font-size:clamp(2.7rem,5vw,5.2rem);line-height:.96;letter-spacing:-.055em}
.fc-catalog-section-head>p,.fc-valve-section-title>p{margin:0;color:var(--fc-muted);line-height:1.8}
.fc-connection-groups{display:grid;gap:92px}
.fc-connection-group{display:grid;gap:30px}
.fc-connection-group-head{padding:0 0 24px;display:grid;grid-template-columns:.72fr 1.28fr;gap:8px 48px;align-items:end;border-bottom:1px solid var(--fc-line)}
.fc-connection-group-head small{grid-column:1;color:var(--fc-gold);font-size:.6rem;font-weight:850;letter-spacing:.16em}
.fc-connection-group-head h3{grid-column:1;margin:7px 0 0;font-size:clamp(2rem,3.5vw,3.6rem);line-height:.98;letter-spacing:-.05em}
.fc-connection-group-head p{grid-column:2;grid-row:1 / span 2;margin:0;color:var(--fc-muted);line-height:1.75}
.fc-catalog-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.fc-catalog-card{min-height:520px;padding:24px;display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--fc-line);border-radius:23px;background:var(--fc-brush),linear-gradient(155deg,rgba(255,255,255,.035),transparent 48%),#0e0e0e;box-shadow:0 24px 70px rgba(0,0,0,.22);transition:.38s}
.fc-catalog-card:hover{transform:translateY(-8px);border-color:rgba(215,168,11,.35);box-shadow:0 32px 80px rgba(0,0,0,.38)}
.fc-catalog-card-top{display:flex;justify-content:space-between;align-items:center;color:#77746c;font-size:.6rem;letter-spacing:.14em}
.fc-catalog-card-top i{width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--fc-line);border-radius:50%;color:var(--fc-gold);font-size:1rem;font-style:normal}
.fc-catalog-card-top.is-pending{cursor:default}
.fc-catalog-card-top.is-pending i{color:#6f6b63}
.fc-catalog-card-visual{height:255px;margin:14px -10px 5px;display:grid;place-items:center;border-bottom:1px solid rgba(255,255,255,.06);background:radial-gradient(circle at center,rgba(215,168,11,.075),transparent 54%)}
.fc-catalog-card-visual>.axisforge-engineering-trigger{border-color:rgba(255,255,255,.08);border-radius:16px;box-shadow:none}
.fc-catalog-card-copy{display:flex;flex:1;flex-direction:column;padding-top:22px}
.fc-catalog-card-copy>small{color:#8e8b82;font-size:.62rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.fc-catalog-card-copy h2{margin:9px 0 12px;font-size:clamp(1.85rem,2.5vw,2.65rem);line-height:1;letter-spacing:-.045em}
.fc-catalog-card-copy p{margin:0;color:var(--fc-muted);font-size:.9rem;line-height:1.68}
.fc-catalog-card-copy .fc-card-dimension-note{
  margin:18px 0 0;
  padding:12px 14px;
  display:grid;
  gap:5px;
  border-left:2px solid var(--fc-gold);
  background:rgba(215,168,11,.045);
  color:#aaa69e;
  font-size:.73rem;
  line-height:1.52;
}
.fc-card-dimension-note strong{color:var(--fc-gold);font-size:.53rem;letter-spacing:.12em}
.fc-catalog-card-link{margin-top:auto;padding-top:24px;color:#d7d4cb;font-size:.73rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em}
.fc-catalog-card-link span{margin-left:7px;color:var(--fc-gold);font-size:1rem}
.fc-catalog-card-link:hover{color:#fff}
.fc-catalog-card-link.is-pending{color:#77746c;cursor:default}
.fc-selection-section{background:#0a0a0a}
.fc-selection-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px;align-items:center}
.fc-selection-copy>p:last-child{max-width:560px;color:var(--fc-muted);line-height:1.82}
.fc-selection-list{list-style:none;margin:0;padding:15px 31px;border:1px solid var(--fc-line);border-radius:24px;background:var(--fc-brush),rgba(255,255,255,.018)}
.fc-selection-list li{display:grid;grid-template-columns:58px 1fr;gap:18px;align-items:center;padding:20px 0;border-bottom:1px solid var(--fc-line)}
.fc-selection-list li:last-child{border-bottom:0}
.fc-selection-list li>span{color:var(--fc-gold);font-size:.64rem;letter-spacing:.12em}
.fc-selection-list li>div{display:grid;gap:5px}
.fc-selection-list strong{font-size:1.08rem}
.fc-selection-list small{color:var(--fc-muted);font-size:.82rem;line-height:1.5}
.fc-data-notice{margin-top:50px;padding:27px 31px;display:grid;grid-template-columns:180px 1fr;gap:25px;align-items:start;border:1px solid rgba(215,168,11,.19);border-radius:18px;background:linear-gradient(90deg,rgba(215,168,11,.055),rgba(255,255,255,.012))}
.fc-data-notice>span{color:var(--fc-gold);font-size:.6rem;font-weight:850;letter-spacing:.15em}
.fc-data-notice p{margin:0;color:#b5b2a9;font-size:.9rem;line-height:1.72}
.fc-catalog-cta{background:#060606}
.fc-catalog-cta-panel{padding:45px 50px;display:flex;align-items:center;justify-content:space-between;gap:40px;border:1px solid rgba(215,168,11,.24);border-radius:26px;background:var(--fc-brush),radial-gradient(circle at 92% 50%,rgba(215,168,11,.13),transparent 33%),#0d0d0d;box-shadow:var(--fc-shadow)}
.fc-catalog-cta h2{font-size:clamp(2.25rem,4vw,4.35rem)}
.fc-catalog-cta p{margin:13px 0 0;color:var(--fc-muted)}
.fc-catalog-cta .fc-button{flex:0 0 auto}

/* Reusable valve detail */
.fc-valve-hero{min-height:780px;padding:145px 0 90px;display:grid;align-items:center}
.fc-valve-hero .fc-breadcrumb{margin-bottom:42px}
.fc-valve-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:75px;align-items:center}
.fc-valve-hero-copy h1{font-size:clamp(3.8rem,7.2vw,7.25rem);line-height:.9}
.fc-valve-tagline{margin:20px 0 0;color:var(--fc-gold-light)!important;font-size:.82rem!important;font-weight:850;letter-spacing:.11em;text-transform:uppercase}
.fc-valve-hero-copy>p:last-of-type{max-width:670px;color:#b8b5ac;font-size:1.03rem;line-height:1.78}
.fc-valve-hero-visual{min-height:480px;padding:26px;display:grid;align-content:center;border:1px solid var(--fc-line);border-radius:30px;background:var(--fc-brush),radial-gradient(circle at center,rgba(215,168,11,.085),transparent 56%),rgba(255,255,255,.018);box-shadow:var(--fc-shadow)}
.fc-engineering-fallback{width:100%;overflow:hidden;border:1px solid var(--fc-line);border-radius:22px;background:linear-gradient(135deg,rgba(255,255,255,.045),transparent 45%),#111}
.fc-engineering-fallback header{display:flex;justify-content:space-between;gap:12px;padding:12px 15px;border-bottom:1px solid var(--fc-line);color:#77746c;font-size:.55rem;letter-spacing:.12em}
.fc-engineering-fallback header strong{color:#aaa79e}
.fc-engineering-fallback>div{min-height:330px;padding:35px;display:flex;flex-direction:column;justify-content:center;background:radial-gradient(circle at 80% 20%,rgba(215,168,11,.1),transparent 34%)}
.fc-engineering-fallback>div>small{color:var(--fc-gold);font-size:.58rem;font-weight:800;letter-spacing:.14em}
.fc-engineering-fallback h3{margin:12px 0 4px;font-size:clamp(1.5rem,3vw,2.8rem)}
.fc-engineering-fallback p{margin:0 0 20px;color:#aaa79e}
.fc-engineering-fallback dl{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin:0 0 20px;background:var(--fc-line)}
.fc-engineering-fallback dl span{padding:12px;background:#111}
.fc-engineering-fallback dt{color:#77746c;font-size:.55rem;text-transform:uppercase;letter-spacing:.1em}
.fc-engineering-fallback dd{margin:4px 0 0;color:#d5d1c8;font-size:.75rem}
.fc-engineering-fallback em{color:#817e76;font-size:.68rem;font-style:normal;line-height:1.5}
.fc-engineering-fallback-card{border-radius:16px}
.fc-engineering-fallback-card header{padding:8px 10px;font-size:.45rem}
.fc-engineering-fallback-card>div{min-height:165px;padding:18px}
.fc-engineering-fallback-card h3{font-size:1.05rem}
.fc-valve-subnav{position:sticky;z-index:60;top:82px;border-top:1px solid var(--fc-line);border-bottom:1px solid var(--fc-line);background:rgba(7,7,7,.94);backdrop-filter:blur(16px)}
.fc-valve-subnav .fc-shell{display:flex;gap:28px;overflow-x:auto;scrollbar-width:none}
.fc-valve-subnav .fc-shell::-webkit-scrollbar{display:none}
.fc-valve-subnav a{padding:18px 0;flex:0 0 auto;color:#8f8c84;font-size:.65rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;transition:.2s}
.fc-valve-subnav a:hover{color:var(--fc-gold-light)}
.fc-valve-section{background:#080808}
.fc-valve-section-alt{background:#0b0b0b}
.fc-valve-section-title{margin-bottom:46px}
.fc-valve-section-title h2{max-width:830px}
.fc-valve-section-title>p{max-width:670px;margin-top:18px}
.fc-valve-overview{display:grid;grid-template-columns:.46fr 1.54fr;gap:70px;align-items:start}
.fc-valve-overview .fc-valve-section-title{position:sticky;top:165px;margin:0}
.fc-valve-overview-grid{display:grid;gap:17px}
.fc-technical-panel{min-height:250px;padding:34px;border:1px solid var(--fc-line);border-radius:22px;background:var(--fc-brush),linear-gradient(120deg,rgba(255,255,255,.027),transparent),#0e0e0e}
.fc-technical-panel>span,.fc-specification-card>span,.fc-decision-panel>span{color:#837f77;font-size:.58rem;font-weight:850;letter-spacing:.15em}
.fc-technical-panel p{margin:55px 0 0;color:#c0bdb4;font-size:1.12rem;line-height:1.83}
.fc-valve-data-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:90px;align-items:start}
.fc-technical-list{list-style:none;margin:0;padding:15px 30px;border:1px solid var(--fc-line);border-radius:23px;background:var(--fc-brush),rgba(255,255,255,.018)}
.fc-technical-list li{display:flex;align-items:center;gap:17px;padding:19px 0;border-bottom:1px solid var(--fc-line);color:#c5c2b9}
.fc-technical-list li:last-child{border-bottom:0}
.fc-technical-list i{width:9px;height:9px;flex:0 0 auto;border:2px solid var(--fc-gold);border-radius:50%;box-shadow:0 0 12px rgba(215,168,11,.2)}
.fc-specification-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.fc-flange-specification-grid{grid-template-columns:repeat(2,1fr)}
.fc-specification-card{min-height:420px;padding:31px;border:1px solid var(--fc-line);border-radius:22px;background:var(--fc-brush),linear-gradient(150deg,rgba(255,255,255,.028),transparent),#0e0e0e}
.fc-specification-card h3{margin:15px 0 37px;font-size:1.75rem}
.fc-specification-card ul{list-style:none;margin:0;padding:0}
.fc-specification-card li{position:relative;padding:13px 0 13px 18px;border-bottom:1px solid rgba(255,255,255,.075);color:#aaa79e;font-size:.86rem;line-height:1.55}
.fc-specification-card li::before{content:"";position:absolute;left:0;top:20px;width:5px;height:5px;border-radius:50%;background:var(--fc-gold)}
.fc-specification-card li:last-child{border-bottom:0}
.fc-pros-cons-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.fc-decision-panel{padding:34px;border:1px solid var(--fc-line);border-radius:23px;background:var(--fc-brush),rgba(255,255,255,.018)}
.fc-decision-panel ul{list-style:none;margin:33px 0 0;padding:0}
.fc-decision-panel li{display:grid;grid-template-columns:30px 1fr;gap:13px;align-items:start;padding:16px 0;border-bottom:1px solid var(--fc-line);color:#bbb8af;line-height:1.55}
.fc-decision-panel li:last-child{border-bottom:0}
.fc-decision-panel li i{width:25px;height:25px;display:grid;place-items:center;border:1px solid var(--fc-line);border-radius:50%;font-size:.68rem;font-style:normal;font-weight:900}
.fc-decision-positive li i{color:var(--fc-gold-light);border-color:rgba(215,168,11,.28)}
.fc-decision-caution li i{color:#c8c5bc;border-color:rgba(255,255,255,.16)}
.fc-standards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}
.fc-standard-card{min-height:190px;padding:28px;border:1px solid var(--fc-line);border-radius:18px;background:var(--fc-brush),rgba(255,255,255,.018)}
.fc-standard-card strong{color:var(--fc-gold-light);font-size:1.15rem}
.fc-standard-card p{margin:25px 0 0;color:var(--fc-muted);font-size:.84rem;line-height:1.65}
.fc-engineering-tip{margin-top:42px;padding:37px 42px;display:grid;grid-template-columns:210px 1fr;gap:40px;border:1px solid rgba(215,168,11,.25);border-radius:22px;background:var(--fc-brush),linear-gradient(100deg,rgba(215,168,11,.075),transparent),#0e0e0e}
.fc-engineering-tip>div{display:grid;align-content:start;gap:9px}
.fc-engineering-tip small{color:var(--fc-gold);font-size:.58rem;letter-spacing:.15em}
.fc-engineering-tip strong{color:#77746c;font-size:.65rem;letter-spacing:.1em}
.fc-engineering-tip p{margin:0;color:#d0cdc5;font-size:1.06rem;line-height:1.78}
.fc-library-hub-main{background:var(--fc-black)}
.fc-library-hub-hero{min-height:680px}
.fc-library-hub-hero-grid{grid-template-columns:minmax(0,1fr)}
.fc-library-hub-hero .fc-catalog-hero-copy{max-width:930px}
.screen-reader-text{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.fc-library-search-section{padding:0 0 125px;background:var(--fc-black)}
.fc-library-search-panel{position:relative;padding:34px;border:1px solid var(--fc-line);border-radius:24px;background:var(--fc-brush),#0d0d0d}
.fc-library-search-panel>div:first-child{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.7fr);column-gap:40px;align-items:end;margin-bottom:28px}
.fc-library-search-panel>div:first-child small{grid-column:1/-1;color:var(--fc-gold);font-size:.58rem;font-weight:850;letter-spacing:.16em}
.fc-library-search-panel h2{margin:12px 0 0;font-size:clamp(2rem,4vw,3.6rem)}
.fc-library-search-panel>div:first-child p{margin:0;color:var(--fc-muted);line-height:1.7}
.fc-library-search-field{position:relative;display:block}
.fc-library-search-field input{width:100%;min-height:62px;padding:0 58px 0 20px;border:1px solid rgba(215,168,11,.28);border-radius:15px;background:#070707;color:#fff;font:inherit;outline:none}
.fc-library-search-field input::placeholder{color:#77746c}
.fc-library-search-field input:focus{border-color:rgba(255,214,90,.7);box-shadow:0 0 0 4px rgba(215,168,11,.08)}
.fc-library-search-field i{position:absolute;right:20px;top:50%;transform:translateY(-50%);color:var(--fc-gold);font-size:1.35rem;font-style:normal;pointer-events:none}
.fc-library-search-status{min-height:1.3em;margin:14px 2px 0;color:#9d9a91;font-size:.72rem}
.fc-library-search-results{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px}
.fc-library-search-results[hidden]{display:none!important}
.fc-library-search-results a{position:relative;display:grid;grid-template-columns:1fr auto;gap:7px 16px;align-items:center;min-height:92px;padding:18px 20px;border:1px solid var(--fc-line);border-radius:14px;background:rgba(255,255,255,.018);transition:.25s}
.fc-library-search-results a:hover,.fc-library-search-results a:focus-visible{border-color:rgba(215,168,11,.45);background:rgba(215,168,11,.055);transform:translateY(-2px)}
.fc-library-search-results a[hidden]{display:none!important}
.fc-library-search-results small{grid-column:1;color:#7f7c74;font-size:.52rem;letter-spacing:.13em;text-transform:uppercase}
.fc-library-search-results strong{grid-column:1;color:#e5e2d9;font-size:.92rem}
.fc-library-search-results span{grid-column:2;grid-row:1/3;color:var(--fc-gold);font-size:1.1rem}
.fc-library-hub-families,.fc-library-principles{padding:125px 0}
.fc-library-hub-families{background:#070707}
.fc-library-hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.fc-library-hub-card{display:flex;min-width:0;flex-direction:column;overflow:hidden;border:1px solid var(--fc-line);border-radius:24px;background:var(--fc-brush),#0e0e0e;box-shadow:0 24px 70px rgba(0,0,0,.22);transition:.35s}
.fc-library-hub-card:hover{transform:translateY(-7px);border-color:rgba(215,168,11,.38)}
.fc-library-hub-image{height:235px;display:grid;place-items:center;overflow:hidden;border-bottom:1px solid var(--fc-line);background:#050505}
.fc-library-hub-image img{width:100%;height:100%;object-fit:contain;transition:.45s}
.fc-library-hub-card:hover img{transform:scale(1.045)}
.fc-library-hub-card-copy{display:flex;min-height:290px;flex:1;flex-direction:column;padding:28px}
.fc-library-hub-card-copy>small{color:#77746c;font-size:.57rem;letter-spacing:.14em}
.fc-library-hub-card-copy h2{margin:14px 0 11px;font-size:2.35rem;line-height:1}
.fc-library-hub-card-copy p{margin:0;color:var(--fc-muted);font-size:.9rem;line-height:1.7}
.fc-library-hub-card-copy strong{margin-top:auto;padding-top:27px;color:#d5d2c9;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase}
.fc-library-hub-card-copy strong span{margin-left:8px;color:var(--fc-gold)}
.fc-library-principles{background:#0a0a0a}
.fc-library-principles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.fc-library-principles .fc-technical-panel h3{margin:26px 0 0;font-size:1.65rem}
.fc-library-principles .fc-technical-panel p{margin-top:30px;font-size:.94rem}
.fc-not-found-main{min-height:70vh;background:var(--fc-black)}
.fc-not-found-hero{min-height:720px}
.fc-not-found-grid{display:grid;align-items:center;min-height:520px}
.fc-not-found-grid .fc-catalog-hero-copy{max-width:850px}
.fc-source-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.fc-source-card{min-height:260px;padding:30px;display:flex;flex-direction:column;border:1px solid var(--fc-line);border-radius:20px;background:var(--fc-brush),rgba(255,255,255,.018);transition:.3s}
.fc-source-card:hover{transform:translateY(-5px);border-color:rgba(215,168,11,.34)}
.fc-source-card small{color:#77746c;font-size:.55rem;letter-spacing:.14em}
.fc-source-card strong{margin-top:20px;color:var(--fc-gold-light);font-size:1.25rem}
.fc-source-card p{margin:19px 0 0;color:var(--fc-muted);font-size:.86rem;line-height:1.65}
.fc-source-card span{margin-top:auto;padding-top:24px;color:#c5c2b9;font-size:.65rem;font-weight:850;letter-spacing:.1em;text-transform:uppercase}
.fc-source-card i{color:var(--fc-gold);font-style:normal}
.fc-faq-grid{display:grid;gap:12px}
.fc-faq-item{overflow:hidden;border:1px solid var(--fc-line);border-radius:17px;background:var(--fc-brush),rgba(255,255,255,.018)}
.fc-faq-item[open]{border-color:rgba(215,168,11,.27)}
.fc-faq-item summary{list-style:none;padding:24px 27px;display:grid;grid-template-columns:42px 1fr 24px;gap:16px;align-items:center;color:#d4d1c8;font-weight:750;cursor:pointer}
.fc-faq-item summary::-webkit-details-marker{display:none}
.fc-faq-item summary>span{color:#77746c;font-size:.62rem;letter-spacing:.1em}
.fc-faq-item summary>i{color:var(--fc-gold);font-size:1.15rem;font-style:normal;text-align:center;transition:.25s}
.fc-faq-item[open] summary>i{transform:rotate(45deg)}
.fc-faq-item>div{padding:0 27px 25px 85px}
.fc-faq-item p{max-width:930px;margin:0;color:var(--fc-muted);line-height:1.8}
.fc-related-section{background:#0b0b0b}
.fc-related-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:38px}
.fc-related-head h2{font-size:clamp(2.4rem,4vw,4rem)}
.fc-related-head>a{color:#bdbab1;font-size:.72rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase}
.fc-related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.fc-related-card{min-height:165px;padding:23px;display:grid;grid-template-rows:auto 1fr auto;border:1px solid var(--fc-line);border-radius:17px;background:var(--fc-brush),rgba(255,255,255,.018);transition:.3s}
.fc-related-card:hover{transform:translateY(-5px);border-color:rgba(215,168,11,.32)}
.fc-related-card>span{color:#77746c;font-size:.54rem;letter-spacing:.13em}
.fc-related-card>strong{align-self:center;font-size:1.15rem}
.fc-related-card>i{justify-self:end;color:var(--fc-gold);font-size:1.15rem;font-style:normal}
.fc-library-action:focus-visible,.fc-capability:focus-visible,.fc-catalog-card-top:focus-visible,.fc-catalog-card-link:focus-visible,.fc-related-card:focus-visible,.fc-button:focus-visible,.fc-menu a:focus-visible,.fc-valve-subnav a:focus-visible{outline:2px solid var(--fc-gold-light);outline-offset:4px}
body.admin-bar .fc-header{top:32px}
body.admin-bar .fc-valve-subnav{top:114px}

@media(max-width:1080px){
  .fc-catalog-hero-grid,.fc-valve-hero-grid,.fc-selection-grid,.fc-valve-data-grid{grid-template-columns:1fr;gap:50px}
  .fc-catalog-console{max-width:620px}
  .fc-catalog-cards{grid-template-columns:repeat(2,1fr)}
  .fc-valve-hero-visual{min-height:420px}
  .fc-valve-overview{grid-template-columns:1fr;gap:38px}
  .fc-valve-overview .fc-valve-section-title{position:static}
  .fc-specification-grid{grid-template-columns:1fr}
  .fc-specification-card{min-height:0}
  .fc-standards-grid{grid-template-columns:repeat(2,1fr)}
  .fc-related-grid{grid-template-columns:repeat(2,1fr)}
  .fc-library-hub-grid,.fc-library-principles-grid{grid-template-columns:1fr}
  .fc-library-search-results{grid-template-columns:repeat(2,1fr)}
  .fc-library-hub-card{display:grid;grid-template-columns:.68fr 1fr}
  .fc-library-hub-image{height:100%;min-height:300px;border-right:1px solid var(--fc-line);border-bottom:0}
  .fc-source-grid{grid-template-columns:1fr}
}
@media(max-width:820px){
  .fc-library-action{display:inline-flex}
  .fc-catalog-hero,.fc-valve-hero{min-height:auto;padding:140px 0 80px}
  .fc-catalog-section-head{grid-template-columns:1fr;gap:22px}
  .fc-connection-group-head{grid-template-columns:1fr;gap:8px}
  .fc-connection-group-head small,.fc-connection-group-head h3,.fc-connection-group-head p{grid-column:1;grid-row:auto}
  .fc-connection-group-head p{margin-top:8px}
  .fc-catalog-cards{grid-template-columns:1fr}
  .fc-catalog-card{min-height:480px}
  .fc-pros-cons-grid{grid-template-columns:1fr}
  .fc-engineering-tip{grid-template-columns:1fr;gap:24px}
  .fc-catalog-cta-panel{align-items:flex-start;flex-direction:column}
  .fc-valve-subnav{top:82px}
  body.admin-bar .fc-valve-subnav{top:114px}
  .fc-library-hub-card{display:flex}
  .fc-library-hub-image{height:230px;min-height:0;border-right:0;border-bottom:1px solid var(--fc-line)}
  .fc-library-search-panel>div:first-child{grid-template-columns:1fr;gap:12px}
}
@media(max-width:782px){
  body.admin-bar .fc-header{top:46px}
  body.admin-bar .fc-valve-subnav{top:128px}
}
@media(max-width:620px){
  .fc-catalog-hero-copy h1,.fc-valve-hero-copy h1{font-size:clamp(3.25rem,16vw,5.2rem)}
  .fc-breadcrumb{margin-bottom:37px;flex-wrap:wrap}
  .fc-catalog-hero-grid,.fc-valve-hero-grid{gap:36px}
  .fc-catalog-console{padding:22px}
  .fc-catalog-section,.fc-valve-section,.fc-selection-section,.fc-related-section,.fc-catalog-cta{padding:88px 0}
  .fc-catalog-section-head{margin-bottom:39px}
  .fc-connection-groups{gap:68px}
  .fc-catalog-card{min-height:450px;padding:20px}
  .fc-catalog-card-visual{height:245px}
  .fc-selection-list{padding:9px 20px}
  .fc-selection-list li{grid-template-columns:43px 1fr}
  .fc-data-notice{grid-template-columns:1fr;gap:13px;padding:23px}
  .fc-catalog-cta-panel{padding:32px 25px}
  .fc-valve-hero-visual{min-height:345px;padding:16px}
  .fc-valve-subnav .fc-shell{gap:21px}
  .fc-technical-panel{min-height:0;padding:25px}
  .fc-technical-panel p{margin-top:34px;font-size:1rem}
  .fc-technical-list{padding:10px 22px}
  .fc-specification-card,.fc-decision-panel{padding:25px}
  .fc-standards-grid,.fc-related-grid{grid-template-columns:1fr}
  .fc-engineering-tip{padding:27px 24px}
  .fc-related-head{align-items:flex-start;flex-direction:column}
  body.admin-bar .fc-valve-subnav{top:128px}
  .fc-library-hub-families,.fc-library-principles{padding:88px 0}
  .fc-library-search-section{padding:0 0 88px}
  .fc-library-search-panel{padding:24px}
  .fc-library-search-results{grid-template-columns:1fr}
  .fc-library-hub-card-copy{min-height:260px;padding:24px}
  .fc-faq-item summary{grid-template-columns:32px 1fr 18px;padding:21px 20px;gap:10px}
  .fc-faq-item>div{padding:0 20px 22px 62px}
}