:root{
  --paper:#EEF1EE;
  --white:#FFFFFF;
  --ink:#182124;
  --steel:#5C6A6C;
  --rule:#CFD7D2;
  --copper:#A84B27;
  --petrol:#123138;
  --tint-pcb:#E4EBE3;
  --tint-aero:#E5EAEE;
  --tint-med:#E6EEF0;
  --sans:"IBM Plex Sans",system-ui,-apple-system,Segoe UI,sans-serif;
  --cond:"IBM Plex Sans Condensed",var(--sans);
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Consolas,monospace;
  --gutter:clamp(20px,5vw,72px);
  --max:1320px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.62 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:2px solid var(--copper);outline-offset:3px}
::selection{background:#E2C7B7;color:var(--ink)}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:12px 18px;z-index:100}
.skip:focus{left:12px;top:12px}

.wrap{max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}
.cutline{height:1px;width:100%;margin-bottom:clamp(38px,5vw,68px);background:linear-gradient(90deg,var(--copper) 0 30px,var(--rule) 30px 100%)}
.sec{padding-block:clamp(56px,7vw,104px)}
.grid{display:grid;grid-template-columns:minmax(150px,208px) minmax(0,1fr);gap:clamp(28px,4.5vw,68px)}
.body{min-width:0}
.rail__mark{width:11px;height:11px;margin-bottom:18px}
.rail__who{font:500 14px/1.45 var(--sans);color:var(--ink);max-width:15ch}
.rail__note{font:400 12.5px/1.5 var(--sans);color:var(--steel);margin-top:10px;max-width:20ch}

h1,h2,h3,h4{font-family:var(--cond);font-weight:600;letter-spacing:-.018em;margin:0}
h1{font-size:clamp(3rem,7vw,6.4rem);line-height:.99}
h2{font-size:clamp(2rem,3.9vw,3.3rem);line-height:1.04}
h3{font-size:clamp(1.35rem,2vw,1.8rem);line-height:1.14}
p{margin:0}
.prose{max-width:66ch}
.lead{font-size:clamp(17px,1.45vw,19px);line-height:1.58;color:var(--ink);max-width:60ch}
.muted{color:var(--steel)}
.num,.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.lnk{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px;text-decoration-color:var(--rule)}
.lnk:hover,.lnk:focus-visible{color:var(--copper);text-decoration-color:var(--copper)}

.btn{display:inline-flex;align-items:center;justify-content:center;padding:15px 24px;font:500 15px/1 var(--sans);border:1px solid var(--ink);background:var(--ink);color:#fff;text-decoration:none;cursor:pointer;transition:background-color .18s ease,border-color .18s ease,color .18s ease}
.btn:hover{background:var(--copper);border-color:var(--copper)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--rule)}
.btn--ghost:hover{background:transparent;color:var(--copper);border-color:var(--copper)}
.btn--light{background:transparent;border-color:rgba(255,255,255,.42);color:#F1F6F4}
.btn--light:hover{background:#F1F6F4;border-color:#F1F6F4;color:var(--petrol)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}

/* ---------- top bar + header ---------- */
.topbar{border-bottom:1px solid var(--rule);font:400 12.5px/1.4 var(--sans);color:var(--steel)}
.topbar__in{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-block:9px}
.topbar__right{display:flex;gap:26px;white-space:nowrap}
.site-head{position:sticky;top:0;z-index:50;background:rgba(238,241,238,.95);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--rule)}
.site-head__in{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font:600 25px/1 var(--cond);letter-spacing:.01em}
.brand svg{flex:none}
.nav{display:flex;align-items:center;gap:clamp(18px,2.4vw,34px)}
.nav a{position:relative;font:400 14.5px/1 var(--sans);text-decoration:none;padding:10px 0}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;background:var(--copper);transform:scaleX(0);transform-origin:left;transition:transform .18s ease}
.nav a:hover::after,.nav a:focus-visible::after{transform:scaleX(1)}
.head-actions{display:flex;align-items:center;gap:18px}
.head-actions .btn{padding:12px 20px;font-size:14px}
.mobile-menu{display:none}
.mobile-menu>summary{list-style:none;cursor:pointer;font:500 14px var(--sans);padding:10px 0}
.mobile-menu>summary::-webkit-details-marker{display:none}
.mobile-menu>summary::after{content:"Menu"}
.mobile-menu[open]>summary::after{content:"Close"}
.mobile-menu__panel{position:absolute;left:0;right:0;top:100%;background:var(--paper);border-bottom:1px solid var(--rule);padding:8px var(--gutter) 24px}
.mobile-menu__panel a{display:block;padding:13px 0;border-bottom:1px solid var(--rule);font:500 17px var(--cond);text-decoration:none}

/* ---------- hero ---------- */
.hero{padding-block:clamp(40px,5vw,72px) clamp(44px,5vw,76px)}
.hero__meta{font:500 13px/1.4 var(--sans);color:var(--steel);margin-bottom:clamp(28px,3.5vw,48px)}
.hero__grid{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);gap:clamp(28px,4.5vw,68px);align-items:start}
.hero h1{max-width:14ch}
.hero__sub{margin-top:26px}
.drawing{background:var(--white);border:1px solid var(--rule);padding:clamp(10px,1.5vw,20px)}
.drawing svg{width:100%;height:auto}
.titleblock{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--rule);background:var(--white);margin-top:clamp(32px,4vw,56px)}
.titleblock>div{padding:18px 22px;border-right:1px solid var(--rule)}
.titleblock>div:last-child{border-right:0}
.tb__k{font:400 12px/1.4 var(--sans);color:var(--steel);margin-bottom:9px}
.tb__v{font:500 clamp(13px,1.15vw,15px)/1.4 var(--mono);font-variant-numeric:tabular-nums}

/* ---------- selection rows ---------- */
.rows{border-top:1px solid var(--rule);margin-top:34px}
.row{display:grid;grid-template-columns:minmax(160px,230px) minmax(0,1fr) auto;gap:clamp(16px,3vw,36px);align-items:baseline;padding:22px 0;border-bottom:1px solid var(--rule)}
.row__label{font:600 19px/1.2 var(--cond)}
.row__text{font-size:15px;color:var(--ink);max-width:64ch}
.row__text em{font-style:normal;color:var(--steel)}
.row__link{font:500 14px var(--sans);white-space:nowrap}

/* ---------- industries ---------- */
.ind{display:grid;grid-template-columns:minmax(150px,224px) minmax(0,1fr);gap:clamp(24px,4vw,54px);padding:clamp(26px,3.4vw,44px) 0;border-bottom:1px solid var(--rule)}
.ind:first-of-type{border-top:1px solid var(--rule)}
.ind__art{aspect-ratio:1.45;border:1px solid var(--rule);display:grid;place-items:center;padding:16px;background:var(--tint-pcb)}
.ind--aero .ind__art{background:var(--tint-aero)}
.ind--med .ind__art{background:var(--tint-med)}
.ind__art svg{width:100%;max-width:190px;height:auto}
.ind__body p{max-width:64ch;margin-top:14px;color:var(--ink)}
.ind__link{display:inline-block;margin-top:18px;font:500 14px var(--sans)}
.specs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:26px 0 0;border-top:1px solid var(--rule)}
.specs>div{padding:14px 18px 0 0}
.specs dt{font:400 12.5px/1.4 var(--sans);color:var(--steel)}
.specs dd{margin:6px 0 0;font:500 14.5px/1.4 var(--mono);font-variant-numeric:tabular-nums}

/* ---------- table ---------- */
.tablewrap{overflow-x:auto;border:1px solid var(--rule);background:var(--white);margin-top:32px}
.tablewrap:focus-visible{outline:2px solid var(--copper);outline-offset:2px}
table{border-collapse:collapse;width:100%;min-width:790px}
caption{text-align:left;padding:14px 20px;font:400 13px/1.5 var(--sans);color:var(--steel);border-bottom:1px solid var(--rule)}
th,td{text-align:left;padding:14px 20px;border-bottom:1px solid var(--rule);white-space:nowrap}
thead th{font:500 12.5px/1.4 var(--sans);color:var(--steel);background:#F7F9F7}
tbody th{font:600 16px/1.3 var(--cond)}
tbody td{font-size:14px}
tbody td.mono{font-size:13px}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}
.table-note{margin-top:16px;font-size:14px;color:var(--steel);max-width:70ch}

/* ---------- process ---------- */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:40px;border-top:2px solid var(--ink)}
.step{position:relative;padding:24px 22px 0 0}
.step::before{content:"";position:absolute;top:-6px;left:0;width:10px;height:10px;background:var(--copper)}
.step__n{font:500 12px/1 var(--mono);color:var(--copper)}
.step h3{font-size:20px;margin-top:14px}
.step p{font-size:14px;color:var(--steel);margin-top:10px;max-width:32ch}
.process-fact{margin-top:36px;padding:18px 22px;border-left:3px solid var(--copper);background:var(--white);font-size:15px;max-width:70ch}

/* ---------- quality (the one dark band) ---------- */
.quality{background:var(--petrol);color:#E8F0EC;padding-block:clamp(64px,8vw,116px)}
.quality .cutline{background:linear-gradient(90deg,var(--copper) 0 30px,rgba(255,255,255,.2) 30px 100%)}
.quality h2{color:#fff;max-width:20ch}
.quality .rail__who{color:#EDF4F1}
.quality .rail__note{color:#A6BCB9}
.quality .lead{color:#D3E1DD}
.quality__grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(32px,5vw,70px);align-items:start}
.q-list{list-style:none;margin:30px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px}
.q-list li{padding:14px 0;border-top:1px solid rgba(255,255,255,.18);font-size:14.5px;color:#E1EBE7}
.q-list li span{display:block;font:500 11.5px/1.4 var(--mono);color:#E3A17C;margin-bottom:5px}
.q-figure{border:1px solid rgba(255,255,255,.2);padding:22px;background:rgba(255,255,255,.03)}
.q-figure svg{width:100%;height:auto}
.q-figure figcaption{font:400 12px/1.5 var(--sans);color:#A6BCB9;margin-top:14px}

/* ---------- resources + faq ---------- */
.res-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,72px)}
.dl-list{list-style:none;padding:0;margin:26px 0 0;border-top:1px solid var(--rule)}
.dl-list li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:baseline;padding:15px 0;border-bottom:1px solid var(--rule)}
.dl-list a{font:500 15px/1.4 var(--sans)}
.dl-list span{font:400 12px/1.4 var(--mono);color:var(--steel)}
.faq{margin-top:26px;border-top:1px solid var(--rule)}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{list-style:none;cursor:pointer;padding:17px 34px 17px 0;position:relative;font:500 16px/1.45 var(--sans)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:4px;top:24px;width:9px;height:9px;border-right:1.5px solid var(--ink);border-bottom:1.5px solid var(--ink);transform:rotate(45deg);transition:transform .2s ease}
.faq details[open] summary::after{transform:rotate(225deg);top:28px}
.faq details p{padding:0 30px 20px 0;font-size:14.5px;color:var(--steel);max-width:62ch}

/* ---------- rfq ---------- */
.rfq-grid{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:clamp(32px,5vw,72px);align-items:start}
.form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:28px}
.field--full{grid-column:1 / -1}
.field label{display:block;font:400 12.5px/1.4 var(--sans);color:var(--steel);margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--rule);border-radius:0;background:var(--white);color:var(--ink);font:400 15px/1.45 var(--sans)}
.field ::placeholder{color:#6E7C78;opacity:1}
.field textarea{min-height:96px;resize:vertical}
.form__foot{grid-column:1 / -1;display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:4px}
.form__hint{font-size:13px;color:var(--steel);max-width:44ch}
.contact-lines{margin-top:28px;display:grid;gap:10px;font-size:14.5px}
.contact-lines span{color:var(--steel);display:inline-block;min-width:88px}

/* ---------- footer ---------- */
.site-foot{border-top:1px solid var(--rule);padding-block:clamp(44px,5vw,72px) 28px}
.foot-grid{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:clamp(24px,4vw,56px)}
.foot-col h4{font:500 13px/1.4 var(--sans);color:var(--steel);margin-bottom:14px;letter-spacing:0}
.foot-col a{display:block;font-size:14px;padding:5px 0;text-decoration:none}
.foot-col a:hover{color:var(--copper)}
.foot-brand p{font-size:14px;color:var(--steel);margin-top:16px;max-width:34ch}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;margin-top:clamp(40px,5vw,68px);padding-top:20px;border-top:1px solid var(--rule);font-size:12.5px;color:var(--steel)}

/* ---------- one orchestrated entrance ---------- */
.rise{opacity:0;transform:translateY(14px);animation:rise .7s cubic-bezier(.22,.61,.36,1) forwards}
.rise-1{animation-delay:.05s}.rise-2{animation-delay:.14s}.rise-3{animation-delay:.24s}.rise-4{animation-delay:.34s}
@keyframes rise{to{opacity:1;transform:none}}

@media (max-width:1040px){
  .nav{gap:14px}
  .nav a{font-size:13.5px}
  .hero__grid{grid-template-columns:1fr}
  .drawing{max-width:620px}
  .titleblock{grid-template-columns:repeat(2,minmax(0,1fr))}
  .titleblock>div:nth-child(2){border-right:0}
  .titleblock>div:nth-child(-n+2){border-bottom:1px solid var(--rule)}
}
/* Six nav items need more room than the 861-1000px band can give. */
@media (max-width:1000px){
  .nav,.head-actions .btn{display:none}
  .mobile-menu{display:block}
}
@media (max-width:860px){
  html{scroll-padding-top:76px}
  .nav,.head-actions .btn{display:none}
  .mobile-menu{display:block}
  .grid,.quality .grid{grid-template-columns:1fr;gap:22px}
  .rail{display:flex;align-items:baseline;gap:14px;border-bottom:1px solid var(--rule);padding-bottom:12px}
  .rail__mark{margin:0;width:9px;height:9px;flex:none;transform:translateY(-1px)}
  .rail__note{margin:0;max-width:none}
  .rail__who{max-width:none}
  .row{grid-template-columns:1fr;gap:8px}
  .row__link{white-space:normal}
  .ind{grid-template-columns:1fr}
  .ind__art{aspect-ratio:2.6;max-width:100%}
  .ind__art svg{max-width:150px}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:28px}
  .step:nth-child(n+3){border-top:2px solid var(--ink)}
  .quality__grid,.res-grid,.rfq-grid{grid-template-columns:1fr}
  .res-grid{gap:48px}
  .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:560px){
  .topbar__in{flex-direction:column;align-items:flex-start;gap:4px}
  .topbar__right{gap:18px}
  .form{grid-template-columns:1fr}
  .field--full{grid-column:auto}
  .form__foot{grid-column:auto}
  .specs{grid-template-columns:1fr}
  .specs>div{padding:12px 0;border-bottom:1px solid var(--rule)}
  .specs>div:last-child{border-bottom:0}
  .q-list{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .step + .step{border-top:2px solid var(--ink)}
  .foot-grid{grid-template-columns:1fr}
  .titleblock{grid-template-columns:1fr}
  .titleblock>div{border-right:0;border-bottom:1px solid var(--rule)}
  .titleblock>div:last-child{border-bottom:0}
  .btn{width:100%}
  .btn-row{flex-direction:column}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-delay:0ms!important;transition-duration:.001ms!important}
  .rise{opacity:1;transform:none}
}

/* ---------- consent bar (Consent Mode v2) ---------- */
.consent{position:fixed;left:0;right:0;bottom:0;z-index:80;background:var(--white);border-top:1px solid var(--rule);box-shadow:0 -10px 34px rgba(24,33,36,.12)}
.consent[hidden]{display:none}
.consent__in{display:flex;align-items:center;justify-content:space-between;gap:clamp(20px,3vw,48px);padding-block:18px}
.consent__text{max-width:78ch}
.consent__tag{display:inline-block;margin-bottom:7px;font:500 11px/1 var(--mono);letter-spacing:.09em;color:var(--copper)}
.consent__text p{font-size:13.5px;line-height:1.5;color:var(--steel)}
.consent__link{display:inline-block;margin-top:7px;font-size:13px;color:var(--ink);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;text-decoration-color:var(--rule)}
.consent__link:hover,.consent__link:focus-visible{color:var(--copper);text-decoration-color:var(--copper)}
.consent__actions{display:flex;gap:10px;flex:none}
.consent__actions .btn{padding:11px 18px;font-size:13.5px;white-space:nowrap}
.consent-open{background:none;border:0;padding:0;color:inherit;font:inherit;text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.consent-open:hover,.consent-open:focus-visible{color:var(--copper)}
@media (max-width:860px){
  .consent__in{flex-direction:column;align-items:flex-start;gap:14px;padding-block:16px}
  .consent__actions{width:100%}
  .consent__actions .btn{flex:1}
}
@media (max-width:560px){
  .consent__actions{flex-direction:column}
  .consent__actions .btn{width:100%}
  .consent__text p{font-size:13px}
}