:root{
  --ink:#150F2B;
  --steel:#241A48;
  --steel-2:#33265E;
  --line:rgba(242,240,233,0.14);
  --paper:#F4F2EC;
  --paper-dim:#E6E2D8;
  --brand:#3B2A6E;
  --accent:#2E9E52;
  --accent-bright:#46C46B;
  --accent-text:#1B6D36;   /* AA on paper (5.7:1) and paper-dim (4.9:1) */
  --accent-solid:#1B6D36;  /* AA with white text (6.4:1) */
  --mute-on-dark:#A79FBB;  /* AA on ink (7.3:1) */
  --text-dark:#1A1430;
  --text-mute:#5C5670;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --sans:'IBM Plex Sans',system-ui,sans-serif;
  --disp:'Oswald',Impact,sans-serif;
}
header,footer,.hero,.pagehead,.section-dark,.svc-card,.stats,.facility figcaption{--accent-text:var(--accent-bright);--text-mute:var(--mute-on-dark);}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;overflow-x:clip;max-width:100%;}
body{font-family:var(--sans);background:var(--paper);color:var(--text-dark);line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:clip;max-width:100%;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px;}
.wrap-wide{max-width:1440px;}
@media(max-width:560px){.wrap{padding:0 16px;}.wrap-wide{padding:0 12px;}}
.skip{position:absolute;left:-9999px;}
.skip:focus{left:8px;top:8px;z-index:999;background:var(--accent);color:#fff;padding:10px 16px;}
.eyebrow{font-family:var(--mono);font-size:14.5px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--accent-text);display:flex;align-items:center;gap:10px;}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent-text);display:inline-block;}
h1,h2,h3{font-family:var(--disp);text-transform:uppercase;letter-spacing:.01em;font-weight:600;color:var(--ink);}
section h1, section h2{font-size:clamp(28px,3.6vw,42px);margin-bottom:14px;}
.lead{color:var(--text-mute);font-size:19px;max-width:680px;}

/* ===== Header ===== */
header{position:sticky;top:0;z-index:50;background:var(--ink);border-bottom:1px solid var(--line);}
.topline{background:var(--steel);font-family:var(--mono);font-size:14px;color:var(--paper-dim);}
.topline .wrap{display:flex;justify-content:space-between;align-items:center;
  padding-top:6px;padding-bottom:6px;flex-wrap:wrap;gap:4px 16px;}
@media(max-width:700px){.topline{font-size:12.5px;}.topline .wrap > span:first-child{display:none;}
  .topline .wrap{justify-content:center;}}
.topline a:hover{color:var(--accent-bright);}
nav.mainnav{padding:14px 0;}
nav.mainnav .wrap,.topline .wrap{max-width:1360px;}
nav.mainnav .wrap{display:flex;align-items:center;justify-content:space-between;gap:clamp(10px,1.4vw,20px);}
.logo{display:flex;align-items:center;gap:14px;flex-shrink:0;}
.logo-plate{background:#fff;padding:7px 12px;display:flex;align-items:center;border-radius:4px;flex-shrink:0;}
.logo-plate img{height:52px;width:auto;display:block;flex-shrink:0;max-width:none;}
.logo-tagline{font-family:var(--mono);font-size:12.5px;letter-spacing:.18em;color:var(--accent-bright);
  text-transform:uppercase;line-height:1.4;}
@media(max-width:1620px){.logo-tagline{display:none;}}
@media(max-width:760px){.logo-plate{padding:6px 9px;}.logo-plate img{height:40px;}}
.navlinks{display:flex;gap:clamp(12px,1.6vw,24px);font-size:clamp(13px,1.05vw,15px);letter-spacing:.03em;
  text-transform:uppercase;font-weight:500;color:var(--paper-dim);white-space:nowrap;}
.navlinks{min-width:0;}
.navlinks a{padding:6px 0;border-bottom:2px solid transparent;transition:color .15s ease,border-color .15s ease;}
.navlinks a:hover,.navlinks a.active-nav{color:var(--accent-bright);border-color:var(--accent);}
.navcta{font-family:var(--mono);font-size:13.5px;color:#fff;background:var(--accent-solid);padding:10px 14px;
  letter-spacing:.05em;white-space:nowrap;transition:background .15s ease,color .15s ease;}
.navcta:hover{background:var(--accent-bright);color:var(--ink);}
@media(max-width:1024px){.navlinks{display:none;}}
.search-toggle{display:flex;align-items:center;justify-content:center;width:38px;height:38px;
  background:transparent;border:1px solid var(--line);cursor:pointer;padding:0;color:var(--paper);flex-shrink:0;}
.search-toggle:hover{border-color:var(--accent-bright);}
.search-toggle svg{width:17px;height:17px;stroke:var(--paper);}
.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:38px;height:38px;
  background:transparent;border:1px solid var(--line);cursor:pointer;padding:0;}
.hamburger span{display:block;width:18px;height:2px;background:var(--paper);margin:0 auto;transition:transform .2s ease,opacity .2s ease;}
.hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.active span:nth-child(2){opacity:0;}
.hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
@media(max-width:1024px){.hamburger{display:flex;}}
@media(max-width:560px){.navcta{display:none;}}
.mobile-drawer{display:none;flex-direction:column;background:var(--steel);border-top:1px solid var(--line);}
.mobile-drawer.active{display:flex;}
.mobile-drawer a{padding:15px 28px;font-size:16px;letter-spacing:.03em;text-transform:uppercase;
  color:var(--paper-dim);border-bottom:1px solid var(--line);}
.mobile-drawer a:hover,.mobile-drawer a:active{color:var(--accent-bright);background:rgba(255,255,255,.04);}
.mobile-drawer .navcta{display:block;margin:16px 28px;padding:14px 18px;text-align:center;}

/* ===== Search ===== */
.search-overlay{position:fixed;inset:0;background:rgba(21,15,43,.75);z-index:900;display:none;
  align-items:flex-start;justify-content:center;padding:80px 20px 20px;overflow-y:auto;}
.search-overlay.open{display:flex;}
.search-panel{width:100%;max-width:680px;background:var(--paper);border:1px solid var(--paper-dim);
  box-shadow:0 20px 60px rgba(0,0,0,.4);max-height:80vh;display:flex;flex-direction:column;}
.search-input-row{display:flex;align-items:center;gap:10px;padding:14px 16px;
  border-bottom:1px solid var(--paper-dim);flex-shrink:0;}
.search-input-row svg{width:18px;height:18px;stroke:var(--text-mute);flex-shrink:0;}
.search-input{flex:1;border:0;background:transparent;outline:none;font-family:var(--sans);
  font-size:16px;color:var(--text-dark);}
.search-close{border:0;background:transparent;cursor:pointer;color:var(--text-mute);
  font-family:var(--mono);font-size:12px;letter-spacing:.05em;padding:6px 8px;}
.search-close:hover{color:var(--accent-text);}
.search-results{overflow-y:auto;}
.search-hint{padding:10px 16px;font-family:var(--mono);font-size:11px;color:var(--text-mute);
  border-top:1px solid var(--paper-dim);letter-spacing:.03em;}
.search-result{display:block;width:100%;text-align:left;background:transparent;border:0;
  border-bottom:1px solid var(--paper-dim);cursor:pointer;padding:12px 16px;text-decoration:none;}
.search-result:last-child{border-bottom:0;}
.search-result:hover,.search-result.active-result{background:var(--paper-dim);}
.search-result-cat{font-family:var(--mono);font-size:10.5px;color:var(--accent-text);text-transform:uppercase;
  letter-spacing:.05em;margin-bottom:3px;}
.search-result-name{font-family:var(--disp);font-size:16px;color:var(--text-dark);font-weight:500;margin-bottom:2px;}
.search-result-desc{font-size:13px;color:var(--text-mute);display:-webkit-box;-webkit-line-clamp:2;
  -webkit-box-orient:vertical;overflow:hidden;}
.search-empty{padding:28px 18px;color:var(--text-mute);font-size:14px;text-align:center;}

.back-to-top{position:fixed;bottom:24px;right:24px;z-index:150;width:48px;height:48px;
  background:var(--accent-solid);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;
  justify-content:center;font-family:var(--mono);font-size:20px;opacity:0;pointer-events:none;
  transform:translateY(10px);transition:opacity .25s ease,transform .25s ease;box-shadow:0 4px 14px rgba(0,0,0,.3);}
.back-to-top.visible{opacity:1;pointer-events:auto;transform:translateY(0);}
.back-to-top:hover{background:var(--accent-bright);color:var(--ink);}
@media(max-width:860px){.back-to-top{bottom:18px;right:18px;width:44px;height:44px;}}

/* ===== Hero ===== */
.hero{position:relative;background:linear-gradient(180deg,rgba(21,15,43,.88),rgba(21,15,43,.95)),
  url('banner-1.jpg');background-size:cover;background-position:center;color:var(--paper);overflow:hidden;}
.hero::before{content:"";position:absolute;inset:0;background-image:
  linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:44px 44px;opacity:.35;pointer-events:none;}
.hero-inner{position:relative;padding:92px 0 72px;display:grid;grid-template-columns:1.3fr .9fr;
  gap:50px;align-items:end;}
@media(max-width:900px){.hero-inner{grid-template-columns:1fr;padding:60px 0 46px;}}
.hero h1{color:var(--paper);font-size:clamp(34px,5.6vw,62px);line-height:1.04;margin:18px 0 20px;}
.hero h1 em{color:var(--accent-bright);font-style:normal;}
.hero p.lead{color:var(--paper-dim);font-size:19px;max-width:560px;}
.hero-ctas{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap;}
.btn{font-family:var(--mono);font-size:15px;letter-spacing:.05em;padding:14px 22px;display:inline-block;
  border:1px solid var(--accent);transition:background .15s ease,color .15s ease,border-color .15s ease;}
.btn.solid{background:var(--accent-solid);color:#fff;}
.btn.solid:hover{background:var(--accent-bright);color:var(--ink);}
.btn.ghost{color:var(--paper);border-color:var(--line);}
.btn.ghost:hover{border-color:var(--accent);color:var(--accent-bright);}
.hero-panel{border:1px solid var(--line);padding:24px;font-family:var(--mono);font-size:15px;
  color:var(--paper-dim);background:rgba(255,255,255,.03);}
.hero-panel .row{display:flex;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px dashed var(--line);}
.hero-panel .row:last-child{border-bottom:none;}
.hero-panel .row b{color:var(--paper);font-weight:500;text-align:right;}

/* ===== Page banner (interior) ===== */
.pagehead{position:relative;background-color:var(--ink);background-size:cover;background-position:center;color:var(--paper);}
.pagehead::after{content:"";position:absolute;inset:0;background-image:
  linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:44px 44px;opacity:.30;pointer-events:none;}
.pagehead .wrap{padding:64px 28px 54px;position:relative;}
.pagehead h1{color:var(--paper);font-size:clamp(30px,4.6vw,50px);margin:16px 0 14px;line-height:1.06;}
.pagehead p{color:var(--paper-dim);font-size:18px;max-width:720px;}
.crumbs{font-family:var(--mono);font-size:12.5px;color:var(--paper-dim);margin-top:20px;letter-spacing:.04em;}
.crumbs a:hover{color:var(--accent-bright);}

/* ===== Stats ===== */
.stats{background:var(--steel);border-bottom:1px solid var(--line);}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);padding:32px 28px;min-width:0;}
.stats .stat{text-align:center;border-left:1px solid var(--line);padding:0 12px;}
.stats .stat:first-child{border-left:none;}
.stats .num{font-family:var(--disp);color:var(--accent-bright);font-size:clamp(26px,3vw,36px);}
.stats .label{font-family:var(--mono);font-size:13px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--paper-dim);margin-top:6px;}
@media(max-width:700px){.stats .wrap{grid-template-columns:repeat(2,1fr);gap:20px 0;}}

/* ===== Sections ===== */
section{padding:78px 0;}
.section-alt{background:var(--paper-dim);}
.section-dark{background:var(--ink);color:var(--paper);}
.section-dark h1,.section-dark h2,.section-dark h3{color:var(--paper);}
.section-dark .lead,.section-dark p{color:var(--paper-dim);}

.about-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;margin-top:40px;min-width:0;}
@media(max-width:900px){.about-grid{grid-template-columns:1fr;gap:34px;}}
.about-grid img{filter:grayscale(12%) contrast(1.04);border:1px solid var(--paper-dim);}
.about-block{margin-bottom:26px;}
.about-block h3{font-size:16.5px;letter-spacing:.14em;color:var(--accent-text);margin-bottom:8px;}
.about-block p{color:var(--text-mute);font-size:17px;}
.about-block ul{list-style:none;margin-top:10px;}
.about-block li{font-size:16.5px;color:var(--text-mute);padding:6px 0 6px 16px;position:relative;}
.about-block li::before{content:"—";position:absolute;left:0;color:var(--accent-text);}

/* ===== Industries ===== */
.ind-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:40px;min-width:0;
  border-top:1px solid var(--paper-dim);border-left:1px solid var(--paper-dim);}
@media(max-width:900px){.ind-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:520px){.ind-grid{grid-template-columns:1fr;}}
.ind-card{border-right:1px solid var(--paper-dim);border-bottom:1px solid var(--paper-dim);
  padding:28px 24px;transition:background .15s ease;display:block;}
.ind-card:hover{background:var(--ink);}
.ind-card:hover h4,.ind-card:hover p{color:var(--paper);}
.ind-card .idx{font-family:var(--mono);color:var(--accent-text);font-size:14px;}
.ind-card:hover .idx{color:var(--accent-bright);}
.ind-card h4{font-family:var(--disp);font-size:19px;text-transform:uppercase;margin:12px 0 9px;
  color:var(--ink);letter-spacing:.02em;}
.ind-card p{font-size:15.5px;color:var(--text-mute);}

/* ===== Industry detail blocks ===== */
.ind-detail{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;
  padding:52px 0;border-bottom:1px solid var(--paper-dim);scroll-margin-top:120px;}
.ind-detail:last-child{border-bottom:none;}
@media(max-width:900px){.ind-detail{grid-template-columns:1fr;gap:26px;}}
.ind-detail img{border:1px solid var(--paper-dim);width:100%;height:320px;object-fit:cover;}
.ind-detail h2{font-size:clamp(24px,3vw,34px);}
.ind-detail .applies{margin-top:18px;border-top:1px solid var(--paper-dim);}
.ind-detail .applies .r{display:grid;grid-template-columns:190px 1fr;gap:16px;padding:12px 0;
  border-bottom:1px solid var(--paper-dim);}
@media(max-width:560px){.ind-detail .applies .r{grid-template-columns:1fr;gap:2px;}}
.ind-detail .applies b{font-family:var(--mono);font-size:14.5px;color:var(--ink);}
.ind-detail .applies a{color:var(--accent-text);text-decoration:underline;}
.ind-detail .applies span{font-size:15.5px;color:var(--text-mute);}

/* ===== Product banner ===== */
.prod-banner{margin-top:40px;border:1px solid var(--paper-dim);background:var(--ink);overflow:hidden;position:relative;}
.prod-banner::before,.prod-banner::after{content:"";position:absolute;top:0;bottom:0;width:60px;z-index:2;pointer-events:none;}
.prod-banner::before{left:0;background:linear-gradient(90deg,var(--ink),transparent);}
.prod-banner::after{right:0;background:linear-gradient(270deg,var(--ink),transparent);}
.prod-track{display:flex;width:max-content;animation:prod-scroll 40s linear infinite;}
.prod-banner:hover .prod-track{animation-play-state:paused;}
@keyframes prod-scroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}
@media(prefers-reduced-motion:reduce){.prod-track{animation:none;}}
.prod-card{background:var(--paper);width:220px;flex:0 0 220px;border-right:1px solid var(--paper-dim);display:block;transition:background .15s ease;}
.prod-card:hover{background:var(--paper-dim);}
.prod-thumb{height:110px;overflow:hidden;background:#fff;display:flex;align-items:center;justify-content:center;}
.prod-thumb img{width:100%;height:100%;object-fit:contain;padding:8px;}
.prod-body{padding:12px 14px 14px;}
.prod-tag{font-family:var(--mono);font-size:10px;color:var(--accent-text);letter-spacing:.06em;text-transform:uppercase;}
.prod-body h4{font-family:var(--disp);font-size:15px;margin:5px 0;text-transform:none;color:var(--ink);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.prod-body p{font-size:12px;color:var(--text-mute);line-height:1.4;display:-webkit-box;
  -webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.prod-cta{font-family:var(--mono);font-size:10px;color:var(--accent-text);margin-top:6px;letter-spacing:.05em;}
@media(max-width:560px){.prod-card{width:175px;flex:0 0 175px;}.prod-thumb{height:88px;}.prod-track{animation-duration:30s;}}

/* ===== Catalog ===== */
.catalog-layout{display:grid;grid-template-columns:290px 1fr;gap:32px;align-items:start;min-width:0;margin-top:32px;}
.catalog-layout > *{min-width:0;}
@media(max-width:900px){.catalog-layout{grid-template-columns:1fr;}}
.cat-tree{position:sticky;top:110px;border:1px solid var(--paper-dim);background:var(--paper);
  max-height:calc(100vh - 140px);overflow-y:auto;}
@media(max-width:900px){.cat-tree{position:static;max-height:none;}}
.tree-node{border-bottom:1px solid var(--paper-dim);}
.tree-node:last-child{border-bottom:none;}
.tree-parent{width:100%;display:flex;align-items:center;gap:8px;background:var(--paper);border:none;
  padding:13px 14px;cursor:pointer;text-align:left;font-family:var(--sans);transition:background .15s ease;}
.tree-parent:hover{background:var(--paper-dim);}
.tree-parent.active{background:var(--ink);}
.tree-toggle{font-family:var(--mono);font-size:11px;color:var(--accent-text);width:14px;flex-shrink:0;transition:transform .15s;}
.tree-node.expanded > .tree-parent .tree-toggle{transform:rotate(180deg);}
.tree-parent-title{font-family:var(--disp);font-size:14px;text-transform:uppercase;color:var(--ink);flex:1;line-height:1.3;}
.tree-parent.active .tree-parent-title{color:var(--paper);}
.tree-parent.active .tree-toggle{color:var(--accent-bright);}
.tree-parent-count{font-family:var(--mono);font-size:10.5px;color:var(--text-mute);flex-shrink:0;}
.tree-parent.active .tree-parent-count{color:var(--accent-bright);}
.tree-children{display:none;background:var(--paper-dim);padding:4px 0 6px;}
.tree-node.expanded .tree-children{display:block;}
.tree-child{display:block;width:100%;background:transparent;border:none;text-align:left;cursor:pointer;
  font-family:var(--mono);font-size:12px;color:var(--text-mute);padding:8px 14px 8px 36px;
  border-left:2px solid transparent;transition:color .15s ease,border-color .15s ease,background .15s ease;}
.tree-child:hover{color:var(--accent-text);}
.tree-child.active{color:var(--accent-text);border-left-color:var(--accent-text);background:var(--paper);}
.cat-panel{display:none;scroll-margin-top:140px;}
.cat-panel.active{display:block;}
.cat-panel-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:16px;flex-wrap:wrap;gap:8px;}
.cat-panel-head h2{font-family:var(--disp);font-size:24px;text-transform:uppercase;color:var(--ink);}
.cat-panel-count{font-family:var(--mono);font-size:13px;color:var(--accent-text);}
.cat-body{border:1px solid var(--paper-dim);background:var(--paper);padding:26px;min-width:0;overflow-x:hidden;}
@media(max-width:560px){.cat-body{padding:14px;}}

.pcard{display:grid;grid-template-columns:230px 1fr;gap:26px;padding:26px 0;
  border-bottom:1px solid var(--paper-dim);min-width:0;scroll-margin-top:140px;}
.pcard > div{min-width:0;}
.pcard:last-child{border-bottom:none;}
@media(max-width:760px){.pcard{grid-template-columns:1fr;}}
.pcard-full{grid-column:1/-1;min-width:0;margin-top:8px;}
.pcard-img{aspect-ratio:1/1;background:#fff;display:flex;align-items:center;justify-content:center;
  border:1px solid var(--paper-dim);cursor:zoom-in;position:relative;}
.pcard-img img{width:100%;height:100%;object-fit:contain;padding:10px;}
.pcard h3{font-family:var(--disp);font-size:22px;color:var(--ink);margin-bottom:8px;text-transform:uppercase;}
.pcard-desc{font-size:16px;color:var(--text-mute);margin-bottom:14px;}
.pcard-cols{display:grid;grid-template-columns:1fr 1fr;gap:20px;min-width:0;}
@media(max-width:600px){.pcard-cols{grid-template-columns:1fr;}}
.pcard-block h4{font-family:var(--mono);font-size:13px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--accent-text);margin-bottom:8px;}
.pcard-block ul{list-style:none;}
.pcard-block li{font-size:15px;color:var(--text-mute);padding:5px 0 5px 14px;position:relative;line-height:1.5;}
.pcard-block li::before{content:"·";position:absolute;left:0;color:var(--accent-text);font-weight:700;}
.zoom-hint{position:absolute;bottom:8px;right:8px;font-family:var(--mono);font-size:11px;color:var(--paper-dim);
  background:rgba(21,15,43,.75);padding:3px 8px;letter-spacing:.05em;pointer-events:none;}

/* Flex rather than grid auto-fit: when the row wraps, the trailing cell
   grows to fill the width instead of leaving an empty background-coloured
   grid track sitting next to it. */
.spec-strip{display:flex;flex-wrap:wrap;gap:1px;
  background:var(--paper-dim);border:1px solid var(--paper-dim);margin:14px 0 18px;}
.spec-strip .s{background:var(--paper);padding:12px 14px;flex:1 1 160px;min-width:0;}
.spec-strip .s .k{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#4E4862;}
.spec-strip .s .v{font-family:var(--disp);font-size:18px;color:var(--ink);margin-top:4px;line-height:1.2;}

.dims-label{font-family:var(--mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--accent-text);margin:18px 0 6px;display:block;}
.dims-scroll{overflow:auto;max-height:min(60vh,460px);border:1px solid var(--paper-dim);
  -webkit-overflow-scrolling:touch;scrollbar-width:thin;scrollbar-color:var(--accent) var(--paper-dim);}
.dims-scroll::-webkit-scrollbar{width:12px;height:12px;}
.dims-scroll::-webkit-scrollbar-track{background:var(--paper-dim);}
.dims-scroll::-webkit-scrollbar-thumb{background:var(--accent);border:3px solid var(--paper-dim);border-radius:7px;}
table.dims{border-collapse:collapse;width:100%;font-family:var(--mono);font-size:12px;font-variant-numeric:tabular-nums;}
table.dims th,table.dims td{border:1px solid var(--paper-dim);padding:5px 7px;text-align:center;white-space:nowrap;}
table.dims th{background:var(--paper-dim);color:var(--ink);font-weight:500;}
table.dims thead th{position:sticky;top:0;z-index:2;box-shadow:0 1px 0 var(--text-mute),0 3px 6px rgba(21,15,43,.13);}
table.dims td{color:var(--text-mute);}
table.dims td.l,table.dims th.l{text-align:left;}
@media(max-width:860px){table.dims{font-size:11px;}table.dims th,table.dims td{padding:4px 6px;}}
@media(max-width:560px){table.dims{font-size:10px;}table.dims th,table.dims td{padding:3px 4px;}}
.dims-hint{font-family:var(--mono);font-size:11.5px;color:var(--accent-text);margin:0 0 5px;letter-spacing:.04em;}

.dl-list{list-style:none;margin-top:10px;}
.dl-list li{border-top:1px dashed var(--paper-dim);padding:11px 0;display:flex;gap:14px;align-items:baseline;flex-wrap:wrap;}
.dl-list a{font-family:var(--mono);font-size:15px;color:var(--accent-text);border-bottom:1px solid var(--accent-text);}
.dl-list a:hover{color:var(--accent-bright);border-color:var(--accent-bright);}
.dl-list .meta{font-family:var(--mono);font-size:11.5px;color:var(--text-mute);}

/* ===== Services ===== */
.svc-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);margin-top:40px;
  border:1px solid var(--line);min-width:0;}
@media(max-width:900px){.svc-grid{grid-template-columns:1fr;}}
.svc-card{background:var(--steel);padding:36px;}
.svc-card h3{color:var(--paper);font-size:23px;margin-bottom:14px;}
.svc-card p{color:var(--paper-dim);font-size:16.5px;margin-bottom:12px;}
.svc-card ul{list-style:none;margin-top:14px;}
.svc-card li{font-family:var(--mono);font-size:15px;color:var(--paper-dim);padding:9px 0;
  border-top:1px dashed var(--line);display:flex;gap:10px;}
.svc-card li::before{content:"—";color:var(--accent-bright);}
.svc-card{--text-mute:var(--mute-on-dark);}

/* ===== Resource cards ===== */
.res-list{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:36px;min-width:0;}
@media(max-width:860px){.res-list{grid-template-columns:1fr;}}
.res-card{border:1px solid var(--paper-dim);padding:26px;background:var(--paper);}
.res-card .eyebrow{margin-bottom:14px;}
.res-card h3{font-family:var(--disp);font-size:20px;margin-bottom:10px;text-transform:uppercase;}

/* ===== Gallery ===== */
.gal-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin-top:36px;}
.gal-grid figure{margin:0;cursor:zoom-in;border:1px solid var(--paper-dim);background:#fff;}
.gal-grid img{width:100%;height:210px;object-fit:cover;transition:transform .5s cubic-bezier(.22,1,.36,1),opacity .2s ease;}
.gal-grid figure:hover img{opacity:.88;}
.gal-grid figcaption{font-family:var(--mono);font-size:12px;color:#4E4862;padding:8px 10px;
  border-top:1px solid var(--paper-dim);}
.vid-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:24px;margin-top:36px;}
.vid-grid figure{margin:0;border:1px solid var(--line);background:#000;}
.vid-grid video{width:100%;display:block;background:#000;}
.vid-grid figcaption{font-family:var(--mono);font-size:13px;color:var(--paper-dim);padding:10px 12px;}

/* ===== Lightbox ===== */
.lightbox{display:none;position:fixed;inset:0;z-index:200;background:rgba(21,15,43,.95);
  align-items:center;justify-content:center;padding:24px;cursor:zoom-out;}
.lightbox.active{display:flex;}
.lightbox img{max-width:96vw;max-height:88vh;object-fit:contain;background:#fff;border:1px solid var(--line);}
.lightbox-close{position:absolute;top:18px;right:22px;font-family:var(--mono);font-size:16px;color:var(--paper);
  border:1px solid var(--line);padding:8px 14px;cursor:pointer;background:transparent;}
.lightbox-close:hover{border-color:var(--accent);color:var(--accent-bright);}
.lightbox-caption{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);font-family:var(--mono);
  font-size:14px;color:var(--paper-dim);text-align:center;max-width:90vw;}

/* ===== Forms ===== */
.qform{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:22px;}
.qform .full{grid-column:1/-1;}
@media(max-width:640px){.qform{grid-template-columns:1fr;}}
.qform label{display:block;font-family:var(--mono);font-size:11.5px;letter-spacing:.09em;
  text-transform:uppercase;color:var(--paper-dim);margin-bottom:6px;}
.qform input,.qform select,.qform textarea{width:100%;background:rgba(255,255,255,.05);
  border:1px solid var(--line);color:var(--paper);padding:11px 12px;font-family:var(--sans);font-size:15px;}
.qform input:focus,.qform select:focus,.qform textarea:focus{outline:2px solid var(--accent);border-color:var(--accent);}
.qform option{color:#111;}
.qform textarea{min-height:110px;resize:vertical;}

/* ===== Footer ===== */
footer{background:var(--ink);color:var(--paper-dim);padding-top:72px;}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;padding-bottom:56px;
  border-bottom:1px solid var(--line);min-width:0;}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr;gap:34px;}}
.contact-grid h2{color:var(--paper);}
.clines{margin-top:24px;font-family:var(--mono);font-size:16px;}
.clines .row{display:flex;gap:16px;padding:12px 0;border-top:1px dashed var(--line);}
.clines .row b{color:var(--paper);min-width:80px;font-weight:500;}
.clines .row a:hover{color:var(--accent-bright);}
.cta-box{border:1px solid var(--line);padding:30px;background:rgba(255,255,255,.02);}
.cta-box p{color:var(--paper-dim);margin-bottom:18px;font-size:16.5px;}
.footcols{display:grid;grid-template-columns:repeat(5,1fr);gap:28px;padding:44px 0;border-bottom:1px solid var(--line);}
@media(max-width:1080px){.footcols{grid-template-columns:repeat(3,1fr);gap:28px;}}
@media(max-width:760px){.footcols{grid-template-columns:repeat(2,1fr);gap:26px;}}
@media(max-width:480px){.footcols{grid-template-columns:1fr;}}
.footcols h4{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent-bright);margin-bottom:12px;}
.footcols ul{list-style:none;}
.footcols li{padding:5px 0;font-size:15px;}
.footcols a:hover{color:var(--accent-bright);}
details.legal{border-top:1px solid var(--line);}
details.legal summary{list-style:none;cursor:pointer;padding:14px 0;font-family:var(--disp);
  font-size:16.5px;text-transform:uppercase;color:var(--paper);display:flex;justify-content:space-between;}
details.legal summary::-webkit-details-marker{display:none;}
details.legal summary .plus{font-family:var(--mono);color:var(--accent-bright);}
details.legal[open] summary .plus{transform:rotate(45deg);display:inline-block;}
details.legal p{font-size:14.5px;color:var(--mute-on-dark);line-height:1.7;padding-bottom:16px;}
details.legal p + p{padding-top:10px;}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;padding:24px 0;
  font-family:var(--mono);font-size:13.5px;color:var(--mute-on-dark);flex-wrap:wrap;gap:10px;}
.foot-links{display:flex;gap:18px;flex-wrap:wrap;}
.foot-links a:hover{color:var(--accent-bright);}
.note{font-family:var(--mono);font-size:13px;color:var(--text-mute);margin-top:14px;}
.note a{color:var(--accent-text);text-decoration:underline;display:inline-block;padding:4px 1px;min-height:24px;line-height:1.5;}


/* ============================================================
   1. TYPE REFINEMENT
   ============================================================ */
h1,h2,h3,h4{ text-wrap:balance; }
p, .lead, li { text-wrap:pretty; }
h1{letter-spacing:-.005em;line-height:1.03;}
section h1, section h2{font-size:clamp(29px,3.5vw,44px);line-height:1.06;margin-bottom:16px;letter-spacing:.005em;}
.lead{font-size:clamp(17px,1.25vw,19.5px);line-height:1.62;max-width:66ch;}
.eyebrow{font-size:13px;letter-spacing:.2em;}
.eyebrow::before{width:26px;}

/* Optical rhythm: sections breathe more, and consecutive same-tone
   sections get a hairline instead of a colour change. */
section{padding:clamp(56px,6.5vw,96px) 0;}
section + section:not(.section-alt):not(.section-dark){border-top:1px solid var(--paper-dim);}
.section-alt + .section-alt{border-top:1px solid rgba(0,0,0,.06);}

/* ============================================================
   2. MOTION — only when JS is on AND motion is welcome
   ============================================================ */
.js .reveal{opacity:0;transform:translateY(20px);will-change:opacity,transform;}
@media (prefers-reduced-motion: no-preference){
  .js .reveal{transition:opacity .75s cubic-bezier(.22,1,.36,1),transform .75s cubic-bezier(.22,1,.36,1);}
}
.js .reveal.in{opacity:1;transform:none;}
.js .reveal[data-d="1"]{transition-delay:.07s}
.js .reveal[data-d="2"]{transition-delay:.14s}
.js .reveal[data-d="3"]{transition-delay:.21s}
.js .reveal[data-d="4"]{transition-delay:.28s}
.js .reveal[data-d="5"]{transition-delay:.35s}
.js .reveal[data-d="6"]{transition-delay:.42s}
.js .reveal[data-d="7"]{transition-delay:.49s}
@media (prefers-reduced-motion: reduce){
  .js .reveal{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
}

/* Scroll progress */
.scrollbar-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:200;
  background:linear-gradient(90deg,var(--accent),var(--accent-bright));
  transition:width .1s linear;pointer-events:none;}

/* ============================================================
   3. HEADER — condenses as you scroll
   ============================================================ */
header{transition:box-shadow .3s ease;}
nav.mainnav{transition:padding .28s cubic-bezier(.22,1,.36,1);}
.logo-plate img{transition:height .28s cubic-bezier(.22,1,.36,1);}
header.scrolled{box-shadow:0 6px 26px rgba(10,6,24,.42);}
@media (prefers-reduced-motion: no-preference){
  header.scrolled nav.mainnav{padding:8px 0;}
  header.scrolled .logo-plate img{height:40px;}
}
.navlinks a{position:relative;border-bottom:2px solid transparent;}
.navlinks a::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;
  background:var(--accent-bright);transition:right .28s cubic-bezier(.22,1,.36,1);}
.navlinks a:hover::after{right:0;}
.navlinks a.active-nav::after{right:0;}
.navlinks a{border-bottom-color:transparent !important;}
.navcta{transition:background .18s ease,transform .18s ease,box-shadow .18s ease;}
.navcta:hover{transform:translateY(-1px);box-shadow:0 5px 16px rgba(27,109,54,.4);}
.search-toggle{transition:border-color .18s ease,background .18s ease;}
.search-toggle:hover{background:rgba(255,255,255,.06);}

/* ============================================================
   4. HERO — slow drift + depth
   ============================================================ */
.hero{isolation:isolate;}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;
  background:radial-gradient(120% 90% at 15% 20%, rgba(70,196,107,.10), transparent 60%),
             radial-gradient(90% 80% at 90% 90%, rgba(59,42,110,.55), transparent 65%);
  pointer-events:none;}
@media (prefers-reduced-motion: no-preference){
  .hero{background-attachment:fixed;}
  @supports (animation-timeline: view()){ /* no-op guard */ }
}
@media(max-width:900px){.hero{background-attachment:scroll;}}
.hero h1 em{position:relative;}
.hero-panel{backdrop-filter:blur(3px);}
.hero-panel .row{transition:color .18s ease;}
.hero-panel .row:hover b{color:var(--accent-bright);}
.btn{transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;}
.btn.solid:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(27,109,54,.36);}
.btn.ghost:hover{transform:translateY(-2px);}

/* Scroll cue */
.scroll-cue{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);
  font-family:var(--mono);font-size:10.5px;letter-spacing:.24em;color:var(--paper-dim);
  opacity:.75;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:7px;}
.scroll-cue span{display:block;width:1px;height:26px;background:linear-gradient(var(--accent-bright),transparent);}
@media (prefers-reduced-motion: no-preference){
  .scroll-cue span{animation:cue 2.1s ease-in-out infinite;transform-origin:top;}
  @keyframes cue{0%,100%{transform:scaleY(.35);opacity:.4}50%{transform:scaleY(1);opacity:1}}
}
@media(max-width:900px){.scroll-cue{display:none;}}

/* ============================================================
   5. STATS — counter + divider polish
   ============================================================ */
.stats .wrap{padding:clamp(28px,3vw,40px) 28px;}
.stats .num{font-variant-numeric:tabular-nums;letter-spacing:.01em;}
.stats .stat{transition:transform .25s cubic-bezier(.22,1,.36,1);}
.stats .stat:hover{transform:translateY(-3px);}
@media(max-width:700px){.stats .stat{border-left:none;}
  .stats .stat:nth-child(even){border-left:1px solid var(--line);}}

/* ============================================================
   6. CARDS — lift, border-accent, image zoom
   ============================================================ */
.ind-card{position:relative;transition:background .22s ease,transform .22s cubic-bezier(.22,1,.36,1);}
.ind-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--accent);
  transform:scaleY(0);transform-origin:bottom;transition:transform .28s cubic-bezier(.22,1,.36,1);}
.ind-card:hover::before{transform:scaleY(1);transform-origin:top;}
.ind-card:hover{transform:translateY(-2px);}

.prod-card{transition:background .2s ease,transform .25s cubic-bezier(.22,1,.36,1),box-shadow .25s ease;}
.prod-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(10,6,24,.28);z-index:2;position:relative;}
.prod-thumb img{transition:transform .45s cubic-bezier(.22,1,.36,1);}
.prod-card:hover .prod-thumb img{transform:scale(1.06);}

.res-card{transition:transform .25s cubic-bezier(.22,1,.36,1),box-shadow .25s ease,border-color .25s ease;}
.res-card:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:0 10px 26px rgba(21,15,43,.10);}

.gal-grid figure{overflow:hidden;transition:transform .25s cubic-bezier(.22,1,.36,1),box-shadow .25s ease,border-color .2s ease;}
.gal-grid figure:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:0 12px 28px rgba(21,15,43,.16);}
.gal-grid img{transition:transform .5s cubic-bezier(.22,1,.36,1),opacity .2s ease;}
.gal-grid figure:hover img{transform:scale(1.05);opacity:1;}

.svc-card{transition:background .25s ease;}
.svc-card:hover{background:var(--steel-2);}

.ind-detail figure{overflow:hidden;border:1px solid var(--paper-dim);}
.ind-detail img{transition:transform .6s cubic-bezier(.22,1,.36,1);border:none;}
.ind-detail figure:hover img{transform:scale(1.035);}

.pcard-img{overflow:hidden;transition:border-color .2s ease;}
.pcard-img img{transition:transform .45s cubic-bezier(.22,1,.36,1);}
.pcard-img:hover{border-color:var(--accent);}
.pcard-img:hover img{transform:scale(1.06);}
.zoom-hint{opacity:0;transition:opacity .2s ease;}
.pcard-img:hover .zoom-hint{opacity:1;}

/* ============================================================
   7. TABLES + DOWNLOADS
   ============================================================ */
table.dims tbody tr{transition:background .12s ease;}
table.dims tbody tr:hover{background:rgba(27,109,54,.07);}
table.dims tbody tr:hover td{color:var(--text-dark);}
table.dims tbody tr:nth-child(even){background:rgba(0,0,0,.018);}
table.dims tbody tr:nth-child(even):hover{background:rgba(27,109,54,.07);}
.dims-scroll{position:relative;border-radius:2px;}

.dl-list li{transition:background .16s ease,padding-left .2s ease;border-radius:2px;}
.dl-list li:hover{background:rgba(27,109,54,.06);padding-left:8px;}
.dl-list a{position:relative;transition:color .16s ease;}
.dl-list .meta{margin-left:auto;}

.spec-strip .s{transition:background .2s ease;}
.spec-strip .s:hover{background:var(--paper-dim);}

/* ============================================================
   8. CATALOG TREE
   ============================================================ */
.tree-parent,.tree-child{transition:background .18s ease,color .18s ease,padding-left .18s ease;}
.tree-child:hover{padding-left:40px;}
.cat-panel.active{animation:panelIn .4s cubic-bezier(.22,1,.36,1);}
@media (prefers-reduced-motion: reduce){.cat-panel.active{animation:none;}}
@keyframes panelIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ============================================================
   9. SEARCH + LIGHTBOX
   ============================================================ */
.search-overlay{backdrop-filter:blur(4px);}
.search-overlay.open .search-panel{animation:panelPop .28s cubic-bezier(.22,1,.36,1);}
@keyframes panelPop{from{opacity:0;transform:translateY(-12px) scale(.985)}to{opacity:1;transform:none}}
.search-result{transition:background .14s ease,padding-left .18s ease;}
.search-result:hover,.search-result.active-result{padding-left:22px;}
.lightbox{backdrop-filter:blur(6px);}
.lightbox.active img{animation:panelPop .3s cubic-bezier(.22,1,.36,1);}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.07);
  border:1px solid var(--line);color:var(--paper);width:46px;height:46px;cursor:pointer;
  font-family:var(--mono);font-size:20px;display:flex;align-items:center;justify-content:center;
  transition:background .18s ease,border-color .18s ease;}
.lightbox-nav:hover{background:rgba(255,255,255,.16);border-color:var(--accent-bright);}
.lightbox-prev{left:20px;} .lightbox-next{right:20px;}
@media(max-width:600px){.lightbox-nav{width:38px;height:38px;font-size:16px;}
  .lightbox-prev{left:8px;} .lightbox-next{right:8px;}}

/* ============================================================
   10. FORMS
   ============================================================ */
.qform input,.qform select,.qform textarea{transition:border-color .18s ease,background .18s ease,box-shadow .18s ease;}
.qform input:hover,.qform select:hover,.qform textarea:hover{background:rgba(255,255,255,.08);}
.qform input:focus,.qform select:focus,.qform textarea:focus{
  outline:3px solid var(--accent-bright);outline-offset:1px;border-color:var(--accent-bright);
  box-shadow:0 0 0 4px rgba(70,196,107,.20);background:rgba(255,255,255,.08);}
.qform button{transition:transform .18s ease,box-shadow .18s ease,background .18s ease;}
.form-status{font-family:var(--mono);font-size:13.5px;margin-top:14px;color:var(--accent-bright);min-height:20px;}

/* Visible focus for keyboard users everywhere */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,
summary:focus-visible,[tabindex]:focus-visible{
  outline:3px solid var(--accent-bright);outline-offset:2px;border-radius:1px;}

/* ============================================================
   11. FOOTER
   ============================================================ */
.footcols a{transition:color .16s ease,padding-left .18s ease;display:inline-block;}
.footcols a:hover{padding-left:5px;}
details.legal summary{transition:color .18s ease;}
details.legal summary:hover{color:var(--accent-bright);}
details.legal .plus{transition:transform .22s ease;display:inline-block;}
.clines .row a{transition:color .16s ease;}

/* ============================================================
   12. MISC
   ============================================================ */
.back-to-top{transition:opacity .25s ease,transform .25s ease,background .18s ease;}
.gal-grid img,.ind-detail img,.about-grid img,.pagehead img{background:linear-gradient(180deg,#EDEAE2,#E2DED3);}
.pagehead .wrap{padding:clamp(48px,5.5vw,74px) 28px clamp(40px,4.5vw,58px);}
.crumbs a{transition:color .16s ease;}
.badge-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.badge{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;
  border:1px solid var(--line);padding:7px 12px;color:var(--paper-dim);background:rgba(255,255,255,.04);}
.section-alt .badge,section:not(.section-dark):not(.pagehead) .badge{
  border-color:var(--paper-dim);color:var(--text-mute);background:transparent;}
.pullquote{border-left:3px solid var(--accent);padding:6px 0 6px 22px;margin:26px 0;
  font-family:var(--disp);font-size:clamp(19px,2vw,24px);text-transform:none;line-height:1.35;color:var(--ink);}
.section-dark .pullquote{color:var(--paper);border-left-color:var(--accent-bright);}
.kicker-num{font-family:var(--disp);font-size:clamp(40px,5vw,62px);color:var(--accent-text);line-height:1;}

/* ============================================================
   13. ARTICLE / INSIGHTS
   ============================================================ */
.article{max-width:none;}
.article-layout{display:grid;grid-template-columns:1fr 260px;gap:56px;align-items:start;}
@media(max-width:1000px){.article-layout{grid-template-columns:1fr;gap:32px;}}
.article-body{max-width:70ch;min-width:0;}
.article-body h2{font-size:clamp(23px,2.4vw,30px);margin:44px 0 14px;line-height:1.15;}
.article-body h2:first-child{margin-top:0;}
.article-body h3{font-size:clamp(17px,1.5vw,20px);margin:30px 0 10px;color:var(--ink);
  letter-spacing:.03em;}
.article-body p{font-size:17.5px;line-height:1.72;color:#3B3550;margin-bottom:16px;}
.article-body p b, .article-body li b{color:var(--ink);font-weight:600;}
.article-body a:not(.btn){color:var(--accent-text);border-bottom:1px solid rgba(27,109,54,.4);transition:border-color .15s;
  display:inline-block;padding:4px 1px;min-height:24px;line-height:1.5;}
.article-body a:not(.btn):hover{border-bottom-color:var(--accent-text);}
.article-body em{font-style:italic;}
ul.ref-list, ol.ref-list-num{margin:6px 0 20px;padding-left:0;}
ul.ref-list{list-style:none;}
ul.ref-list li{position:relative;padding:8px 0 8px 22px;font-size:17px;line-height:1.65;color:#3B3550;}
ul.ref-list li::before{content:"";position:absolute;left:2px;top:17px;width:7px;height:1px;background:var(--accent-text);}
ol.ref-list-num{list-style:none;counter-reset:rl;}
ol.ref-list-num li{position:relative;padding:8px 0 8px 34px;font-size:17px;line-height:1.65;
  counter-increment:rl;color:#3B3550;}
ol.ref-list-num li::before{content:counter(rl);position:absolute;left:0;top:8px;
  font-family:var(--mono);font-size:12px;color:var(--accent-text);border:1px solid var(--paper-dim);
  width:22px;height:22px;display:flex;align-items:center;justify-content:center;}
.article-body .pullquote{margin:30px 0;}
p.formula{font-family:var(--mono);font-size:16px;background:var(--paper-dim);padding:16px 20px;
  border-left:3px solid var(--accent);margin:18px 0 22px;overflow-x:auto;color:var(--ink);}
.article-meta{display:flex;flex-wrap:wrap;gap:8px 18px;font-family:var(--mono);font-size:12.5px;
  letter-spacing:.05em;color:var(--paper-dim);margin-top:18px;text-transform:uppercase;}
.article-lede{font-family:var(--disp);font-size:clamp(20px,2.1vw,26px);text-transform:none;
  line-height:1.35;color:var(--ink);margin-bottom:30px;padding-bottom:26px;
  border-bottom:1px solid var(--paper-dim);font-weight:500;}
.toc{position:sticky;top:120px;border-left:2px solid var(--paper-dim);padding-left:18px;}
@media(max-width:1000px){.toc{position:static;border-left:none;border-top:1px solid var(--paper-dim);
  padding-left:0;padding-top:20px;}}
.toc h4{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--text-mute);margin-bottom:12px;}
.toc a{display:block;font-size:14.5px;line-height:1.4;padding:6px 0;color:var(--text-mute);
  transition:color .16s ease,padding-left .16s ease;}
.toc a:hover,.toc a.active{color:var(--accent-text);padding-left:5px;}
.article-cta{border:1px solid var(--paper-dim);background:var(--paper-dim);padding:28px;margin-top:44px;}
.article-cta h3{font-size:20px;margin-bottom:12px;text-transform:uppercase;}
.disclaimer{font-family:var(--mono);font-size:12.5px;color:var(--text-mute);border-top:1px solid var(--paper-dim);
  margin-top:40px;padding-top:18px;line-height:1.7;}

.ins-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:40px;}
@media(max-width:860px){.ins-grid{grid-template-columns:1fr;}}
.ins-card{border:1px solid var(--paper-dim);background:var(--paper);padding:30px;display:block;
  transition:transform .25s cubic-bezier(.22,1,.36,1),box-shadow .25s ease,border-color .2s ease;
  display:flex;flex-direction:column;}
.ins-card:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:0 12px 30px rgba(21,15,43,.10);}
.ins-card .ins-meta{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--accent-text);margin-bottom:14px;display:flex;gap:14px;}
.ins-card h3{font-family:var(--disp);font-size:21px;line-height:1.22;text-transform:none;
  color:var(--ink);margin-bottom:12px;}
.ins-card p{font-size:15.5px;color:var(--text-mute);line-height:1.6;flex:1;}
.ins-card .ins-go{font-family:var(--mono);font-size:12.5px;color:var(--accent-text);margin-top:18px;
  letter-spacing:.05em;}

/* ============================================================
   14. DISTRIBUTORS + TIMELINE
   ============================================================ */
.dist-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px;}
@media(max-width:900px){.dist-grid{grid-template-columns:1fr;}}
.dist-card{border:1px solid var(--paper-dim);padding:28px;background:var(--paper);
  transition:transform .25s cubic-bezier(.22,1,.36,1),border-color .2s ease;}
.dist-card:hover{transform:translateY(-3px);border-color:var(--accent);}
.dist-card h3{font-size:19px;margin-bottom:10px;text-transform:uppercase;}
.dist-card p{font-size:15.5px;color:var(--text-mute);}

.timeline{margin-top:40px;border-left:2px solid var(--paper-dim);padding-left:0;}
.section-dark .timeline{border-left-color:var(--line);}
.tl-item{position:relative;padding:0 0 34px 34px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{content:"";position:absolute;left:-7px;top:6px;width:12px;height:12px;
  background:var(--accent);border:3px solid var(--paper);border-radius:50%;}
.section-dark .tl-item::before{border-color:var(--ink);background:var(--accent-bright);}
.tl-year{font-family:var(--mono);font-size:13px;letter-spacing:.12em;color:var(--accent-text);
  margin-bottom:6px;}
.tl-item h3{font-family:var(--disp);font-size:20px;text-transform:uppercase;margin-bottom:8px;}
.tl-item p{font-size:16.5px;color:var(--text-mute);line-height:1.6;}

/* ============================================================
   15. TOUCH TARGETS — WCAG 2.5.8 (24x24 min) for standalone links
   Inline prose links are exempt under the "inline" exception.
   ============================================================ */
.topline a{display:inline-block;padding:5px 2px;min-height:24px;line-height:1.4;}
.topline .wrap{padding-top:2px;padding-bottom:2px;}
.clines .row a{display:inline-block;padding:3px 2px;min-height:24px;line-height:1.5;}
.clines .row{padding:9px 0;align-items:center;}
.ind-detail .applies a{display:inline-block;padding:4px 2px;min-height:24px;}
.foot-links a{display:inline-block;padding:5px 0;min-height:24px;}
.footcols li a{padding-top:3px;padding-bottom:3px;min-height:24px;}
.dl-list a{display:inline-block;padding:3px 0;min-height:24px;}
.toc a{min-height:24px;}


/* Phone / email links get a comfortable tap target even mid-sentence. */
a[href^="tel:"], a[href^="mailto:"]{display:inline-block;padding:4px 1px;min-height:24px;line-height:1.5;}
.crumbs a{display:inline-block;padding:4px 1px;min-height:24px;line-height:1.4;}
.crumbs{display:flex;flex-wrap:wrap;gap:2px 6px;align-items:center;}

/* The focus indicator must appear instantly, never fade in. */
:focus-visible{transition-property:none !important;}

/* Windows High Contrast / forced-colors: keep every indicator visible. */
@media (forced-colors: active){
  .btn,.navcta,.badge,.res-card,.ins-card,.dist-card,.ind-card{border:1px solid ButtonText;}
  :focus-visible{outline:3px solid Highlight !important;outline-offset:2px !important;}
  .scrollbar-progress,.hero::before,.hero::after,.pagehead::after{display:none;}
}

/* ============================================================
   16. VISUAL REVIEW FIXES
   ============================================================ */
/* Images in the two-column about grid fill their column */
.about-grid figure{margin:0;}
.about-grid figure:not(.facility-inline):not(.photo-wide) img{width:100%;height:100%;max-height:520px;object-fit:cover;}
@media(max-width:900px){.about-grid figure:not(.facility-inline):not(.photo-wide) img{max-height:340px;}}

/* Product carousel: fade the content itself rather than painting a dark
   gradient over light cards. */
.prod-banner::before,.prod-banner::after{display:none;}
.prod-banner{
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 56px,#000 calc(100% - 56px),transparent 100%);
  mask-image:linear-gradient(90deg,transparent 0,#000 56px,#000 calc(100% - 56px),transparent 100%);
}
@media(max-width:560px){
  .prod-banner{-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 26px,#000 calc(100% - 26px),transparent 100%);
    mask-image:linear-gradient(90deg,transparent 0,#000 26px,#000 calc(100% - 26px),transparent 100%);}
}
/* Pause the marquee for keyboard users too, not just on hover */
.prod-banner:focus-within .prod-track{animation-play-state:paused;}

/* Reference-list markers sit on the first line, not above it */
ul.ref-list li::before{top:calc(8px + 0.82em);}
ol.ref-list-num li::before{top:calc(8px + 0.05em);}

/* Article column: keep measure and sidebar visually balanced */
.article-layout{grid-template-columns:minmax(0,1fr) 240px;gap:48px;max-width:1010px;margin-inline:auto;}
@media(max-width:1000px){.article-layout{grid-template-columns:1fr;max-width:none;}}
.article-body{max-width:none;}

/* Technical caveats read as annotation, not body copy */
.note{border-left:2px solid var(--paper-dim);padding-left:14px;font-size:12.8px;line-height:1.75;}
.section-dark .note,footer .note{border-left-color:var(--line);}
.pcard-full .note,.cat-body .note{margin-bottom:4px;}

/* ============================================================
   17. FACILITY SHOWCASE — the plant photograph, unobstructed
   The caption sits on a solid band BELOW the image so nothing
   is scrimmed over the building or the logo.
   ============================================================ */
.facility{background:var(--ink);padding:0;}
.facility figure{margin:0;}
.facility picture{display:block;}
.facility img{
  width:100%;display:block;aspect-ratio:16/9;height:auto;
  object-fit:cover;object-position:center 56%;background:var(--steel);
}
@media(min-width:1080px){
  .facility img{aspect-ratio:auto;height:min(44vw,660px);}
}
.facility figcaption{
  background:var(--ink);color:var(--paper);
  padding:clamp(26px,3.4vw,44px) 0 clamp(26px,3.4vw,44px);
  border-top:3px solid var(--accent);
}
.facility .fc-inner{
  max-width:1180px;margin:0 auto;padding:0 28px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,4vw,56px);align-items:start;
}
@media(max-width:900px){.facility .fc-inner{grid-template-columns:1fr;gap:22px;}}
@media(max-width:560px){.facility .fc-inner{padding:0 16px;}}
.facility h2{color:var(--paper);font-size:clamp(23px,3vw,36px);line-height:1.08;margin:14px 0 0;}
.facility .fc-lead p{color:var(--paper-dim);font-size:17px;margin-top:14px;max-width:46ch;}
.facility .fc-meta{font-family:var(--mono);font-size:14.5px;color:var(--paper-dim);}
.facility .fc-meta .r{display:grid;grid-template-columns:96px 1fr;gap:16px;padding:11px 0;
  border-top:1px dashed var(--line);align-items:baseline;}
.facility .fc-meta .r:first-child{border-top:none;padding-top:0;}
@media(max-width:420px){.facility .fc-meta .r{grid-template-columns:1fr;gap:2px;}}
.facility .fc-meta b{color:var(--accent-bright);font-weight:500;letter-spacing:.06em;
  text-transform:uppercase;font-size:11.5px;}
.facility .fc-meta a{color:var(--paper);border-bottom:1px solid var(--accent);
  display:inline-block;padding:2px 0;min-height:24px;}
.facility .fc-meta a:hover{color:var(--accent-bright);}

/* Quieter inline version for the home page column */
.facility-inline{margin:0;align-self:start;}
.facility-inline img{width:100%;aspect-ratio:16/10;height:auto;object-fit:cover;
  object-position:center 56%;border:1px solid var(--paper-dim);background:var(--paper-dim);}
.facility-inline figcaption{font-family:var(--mono);font-size:12.5px;color:var(--text-mute);
  margin-top:11px;letter-spacing:.02em;line-height:1.55;}
.facility-inline figcaption b{color:var(--ink);font-weight:500;}

/* Wide photographs sitting in a two-column text grid: hold a sensible crop
   instead of stretching to the height of the prose beside them. */
.photo-wide{margin:0;align-self:start;}
.photo-wide img{width:100%;aspect-ratio:3/2;height:auto;object-fit:cover;
  border:1px solid var(--paper-dim);background:var(--paper-dim);}
.photo-wide figcaption{font-family:var(--mono);font-size:12.5px;color:var(--text-mute);
  margin-top:11px;letter-spacing:.02em;line-height:1.55;}
.photo-wide figcaption b{color:var(--ink);font-weight:500;}

/* ============================================================
   18. HERO SPEC ROTATOR — one card per pump family
   ============================================================ */
.hero-panel{padding:0;overflow:hidden;}
.hp-tabs{display:flex;border-bottom:1px solid var(--line);}
.hp-tab{flex:1;background:transparent;border:0;border-bottom:2px solid transparent;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--mute-on-dark);padding:12px 4px;cursor:pointer;transition:color .18s ease,border-color .18s ease,background .18s ease;
  min-height:40px;white-space:nowrap;}
.hp-tab:hover{color:var(--paper);background:rgba(255,255,255,.05);}
.hp-tab[aria-selected="true"]{color:var(--accent-bright);border-bottom-color:var(--accent);}
@media(max-width:420px){.hp-tab{font-size:10px;letter-spacing:.04em;padding:11px 2px;}}

.hp-panels{display:grid;padding:20px 24px 6px;}
@media(max-width:560px){.hp-panels{padding:16px 16px 4px;}}
.hp-panel{grid-area:1/1;opacity:0;visibility:hidden;pointer-events:none;}
.hp-panel.active{opacity:1;visibility:visible;pointer-events:auto;}
@media (prefers-reduced-motion: no-preference){
  .hp-panel{transition:opacity .38s ease;}
  .js .hp-panel.active .row{animation:hpRow .45s cubic-bezier(.22,1,.36,1) backwards;}
  .js .hp-panel.active .row:nth-child(2){animation-delay:.05s}
  .js .hp-panel.active .row:nth-child(3){animation-delay:.10s}
  .js .hp-panel.active .row:nth-child(4){animation-delay:.15s}
  .js .hp-panel.active .row:nth-child(5){animation-delay:.20s}
  .js .hp-panel.active .row:nth-child(6){animation-delay:.25s}
  @keyframes hpRow{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
}
.hp-name{font-family:var(--disp);font-size:17px;text-transform:uppercase;letter-spacing:.02em;
  color:var(--paper);margin-bottom:10px;line-height:1.2;}
.hero-panel .row{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:baseline;
  padding:9px 0;border-bottom:1px dashed var(--line);}
.hero-panel .row:last-of-type{border-bottom:none;}
.hero-panel .row span{white-space:nowrap;}
.hero-panel .row b{text-align:right;}
.hp-link{display:inline-block;font-family:var(--mono);font-size:12.5px;letter-spacing:.05em;
  color:var(--accent-bright);padding:10px 0 12px;min-height:24px;}
.hp-link:hover{color:var(--paper);}
.hp-progress{height:2px;background:rgba(255,255,255,.10);}
.hp-progress span{display:block;height:100%;width:0;background:var(--accent);}
@media (prefers-reduced-motion: no-preference){
  .hp-progress span.run{animation:hpBar var(--hp-dur,6800ms) linear forwards;}
  @keyframes hpBar{from{width:0}to{width:100%}}
}
@media (prefers-reduced-motion: reduce){.hp-progress{display:none;}}

/* ============================================================
   19. PHOTO ROTATOR — a captioned slideshow inside a text column
   ============================================================ */
.photo-rotator{margin:0;align-self:start;position:relative;}
.pr-frame{position:relative;aspect-ratio:3/2;overflow:hidden;
  border:1px solid var(--paper-dim);background:var(--paper-dim);}
.pr-slide{position:absolute;inset:0;opacity:0;visibility:hidden;pointer-events:none;}
.pr-slide.active{opacity:1;visibility:visible;pointer-events:auto;}
@media (prefers-reduced-motion: no-preference){
  .pr-slide{transition:opacity .55s ease;}
}
.pr-slide img{width:100%;height:100%;object-fit:cover;display:block;}
.pr-dots{position:absolute;left:0;right:0;bottom:0;display:flex;gap:0;
  background:linear-gradient(180deg,rgba(21,15,43,0),rgba(21,15,43,.62));padding:26px 12px 10px;}
.pr-dot{flex:1;height:24px;background:transparent;border:0;cursor:pointer;padding:0;
  display:flex;align-items:flex-end;}
.pr-dot::after{content:"";display:block;width:100%;height:3px;background:rgba(255,255,255,.34);
  transition:background .22s ease;}
.pr-dot:hover::after{background:rgba(255,255,255,.65);}
.pr-dot[aria-selected="true"]::after{background:var(--accent-bright);}
.pr-cap{font-family:var(--mono);font-size:12.5px;color:var(--text-mute);
  margin-top:11px;letter-spacing:.02em;line-height:1.55;min-height:2.6em;}
.pr-cap b{color:var(--ink);font-weight:500;}
.pr-count{font-family:var(--mono);font-size:11px;color:var(--text-mute);
  letter-spacing:.1em;margin-top:4px;}

.qform .full{grid-column:1/-1;}
.qform .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}

/* --- invalid field state (only after a submit attempt) --- */
.qform.was-validated input:invalid,
.qform.was-validated select:invalid,
.qform.was-validated textarea:invalid{
  border-color:#FF8A8A;background:rgba(255,90,90,.10);}
.qform .fielderr{display:none;font-family:var(--mono);font-size:11px;letter-spacing:.05em;
  color:#FF9E9E;margin-top:6px;}
.qform.was-validated input:invalid ~ .fielderr,
.qform.was-validated select:invalid ~ .fielderr,
.qform.was-validated textarea:invalid ~ .fielderr{display:block;}

/* --- submit row --- */
.qsubmit{display:flex;align-items:center;gap:18px;flex-wrap:wrap;}
.qform button[type=submit][disabled]{opacity:.55;cursor:progress;transform:none;}

/* --- live status line --- */
.qstatus{font-family:var(--mono);font-size:12.5px;letter-spacing:.05em;line-height:1.5;}
.qstatus:empty{display:none;}
.qstatus.working{color:var(--mute-on-dark);}
.qstatus.bad{color:#FF9E9E;}

/* --- success panel replaces the form --- */
.qdone{border:1px solid rgba(70,196,107,.45);background:rgba(70,196,107,.09);
  border-radius:4px;padding:28px 30px;margin-top:22px;}
.qdone h3{font-size:clamp(20px,2.4vw,26px);margin:0 0 10px;color:#fff;}
.qdone p{margin:0 0 6px;color:var(--mute-on-dark);}
.qdone .ref{font-family:var(--mono);font-size:12px;letter-spacing:.06em;
  color:var(--accent-bright);margin-top:14px;}

/* --- fallback card when the relay cannot be reached --- */
.qfallback{border:1px solid rgba(255,255,255,.20);border-radius:4px;
  padding:26px 28px;margin-top:20px;background:rgba(255,255,255,.04);}
.qfallback h3{font-size:18px;margin:0 0 8px;color:#fff;}
.qfallback p{margin:0 0 14px;color:var(--mute-on-dark);font-size:15px;}
.qfallback pre{background:rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.14);
  border-radius:3px;padding:16px 18px;overflow:auto;max-height:260px;
  font-family:var(--mono);font-size:12.5px;line-height:1.65;color:#E9E6F2;
  white-space:pre-wrap;word-break:break-word;margin:0 0 16px;}
.qfallback .acts{display:flex;gap:12px;flex-wrap:wrap;align-items:center;}
.qfallback .copied{font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;
  color:var(--accent-bright);}
.qfallback .copied:empty{display:none;}
@media(max-width:640px){.qfallback,.qdone{padding:22px 20px;}}

.curve-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));margin-bottom:6px;}
.curve-grid figure{margin:0;border:1px solid var(--paper-dim);background:#fff;}
.curve-grid img{width:100%;object-fit:contain;padding:10px;}
.curve-grid figcaption{font-family:var(--mono);font-size:11px;letter-spacing:.06em;
  text-transform:uppercase;color:#4E4862;padding:0 10px 10px;}

.tree-child{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;text-align:left;}
.tree-child-label{flex:1;min-width:0;}
.tree-child-toggle{flex:0 0 auto;font-size:10px;line-height:1;opacity:.65;
  transition:transform .18s ease,opacity .18s ease;}
.tree-child.open .tree-child-toggle{transform:rotate(90deg);opacity:1;}

/* the model list stays collapsed until its series is opened */
.tree-models{display:grid;grid-template-rows:0fr;transition:grid-template-rows .22s ease;}
.tree-child.open + .tree-models{grid-template-rows:1fr;}
.tree-models-inner{overflow:hidden;min-height:0;}

.tree-model{display:block;width:100%;text-align:left;background:transparent;border:0;cursor:pointer;
  font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:var(--text-mute);
  padding:9px 18px 9px 46px;border-top:1px solid rgba(0,0,0,.05);
  transition:background .16s ease,color .16s ease,padding-left .16s ease;}
.tree-model:hover{background:var(--paper-dim);color:var(--ink);padding-left:52px;}
.tree-model.active{color:var(--accent-text);background:var(--paper-dim);}
.tree-model:focus-visible{outline:2px solid var(--accent-solid);outline-offset:-2px;}

/* where you landed */
.nav-flash{animation:navFlash 1.4s ease-out;}
@keyframes navFlash{
  0%{background:rgba(27,109,54,.20);}
  100%{background:transparent;}
}
tr.nav-flash td{animation:navFlash 1.4s ease-out;}
@media (prefers-reduced-motion: reduce){
  .nav-flash,tr.nav-flash td{animation:none;outline:2px solid var(--accent-solid);outline-offset:2px;}
  .tree-models{transition:none;}
  .tree-child-toggle{transition:none;}
}
@media(max-width:900px){
  .tree-model{padding-left:38px;font-size:12.5px;}
}

.cat-title{font-family:var(--disp);font-size:clamp(24px,3vw,34px);text-transform:uppercase;
  color:var(--ink);margin:2px 0 18px;letter-spacing:.01em;}

/* --- desktop: pin the rail beside the panel ---------------------------- */
/* top offset tracks the real header height, which JS measures into --hdr,
   so this stays correct when the header wraps at odd widths. */
.cat-tree{position:sticky;top:calc(var(--hdr,96px) + 14px);
  max-height:calc(100vh - var(--hdr,96px) - 34px);overflow-y:auto;overscroll-behavior:contain;}
.cat-tree-toggle{display:none;}

/* --- narrow: collapse to a sticky bar that opens the full tree --------- */
@media(max-width:900px){
  .cat-tree{position:sticky;top:var(--hdr,64px);z-index:30;max-height:none;overflow:visible;
    box-shadow:0 6px 18px rgba(21,15,43,.10);}
  .cat-tree-toggle{display:flex;align-items:center;gap:10px;width:100%;cursor:pointer;
    background:var(--ink);border:none;padding:13px 14px;text-align:left;font-family:var(--sans);}
  .ctt-icon{font-size:14px;color:var(--accent-bright);flex-shrink:0;}
  .ctt-label{font-family:var(--disp);font-size:13.5px;text-transform:uppercase;color:var(--paper);flex-shrink:0;}
  .ctt-current{font-family:var(--mono);font-size:11px;color:var(--mute-on-dark);flex:1;min-width:0;
    overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:right;}
  .ctt-caret{font-size:10px;color:var(--accent-bright);flex-shrink:0;transition:transform .2s ease;}
  .cat-tree.open .ctt-caret{transform:rotate(180deg);}
  .cat-tree-body{display:none;max-height:min(62vh,520px);overflow-y:auto;overscroll-behavior:contain;
    border-top:1px solid var(--paper-dim);}
  .cat-tree.open .cat-tree-body{display:block;}
}
@media (prefers-reduced-motion: reduce){.ctt-caret{transition:none;}}

@media(min-width:1700px){
  nav.mainnav .wrap,.topline .wrap{max-width:1560px;}
}