@font-face{font-family:Manrope;src:url("fonts/manrope-variable.ttf") format("truetype");font-style:normal;font-weight:200 800;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url("fonts/ibm-plex-mono-400.woff2") format("woff2");font-style:normal;font-weight:400;font-display:swap}

:root{
  --cold-white:#f4f7f7;
  --white:#ffffff;
  --ink:#101213;
  --metal:#a8b2b6;
  --hairline:#d7dee1;
  --hydro:#0097b2;
  --signal:#e1262f;
  --family:#2a4035;
  --hydro-text:#006b7d;
  --signal-text:#a1171f;
  --muted:#5d676b;
  --content:1240px;
  --section-space:144px;
  --sans:Manrope,Arial,sans-serif;
  --mono:"IBM Plex Mono",monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cold-white);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.65;letter-spacing:0}
body,button,input,select,textarea{font-family:var(--sans)}
img{display:block;width:100%;height:100%;object-fit:cover}
picture{display:block;min-width:0;overflow:hidden;background:var(--white)}
a{color:inherit}
p,h1,h2,h3,h4,figure,blockquote,ul,ol{margin:0}
ul,ol{padding-left:1.25rem}
button,input,select,textarea{font-size:inherit}
button,a,input,select,textarea{outline-offset:4px}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--hydro)}

.skip-link{position:fixed;left:16px;top:-80px;z-index:100;background:var(--ink);color:var(--white);padding:10px 14px;text-decoration:none}
.skip-link:focus{top:16px}
.inner{width:min(100%,var(--content));margin-inline:auto;padding-inline:24px}
.mono,.eyebrow,.caption,.meta-line,.index{font-family:var(--mono);font-size:11px;line-height:1.45;text-transform:uppercase}
.eyebrow{color:var(--muted)}
.eyebrow strong{color:var(--signal-text);font-weight:400}
.hydro-text{color:var(--hydro-text)}
.signal-text{color:var(--signal-text)}

h1,h2,h3{font-weight:570;line-height:1.05}
h1{font-size:72px;max-width:14ch}
h2{font-size:44px;max-width:20ch}
h3{font-size:24px}
.lede{font-size:20px;line-height:1.55;max-width:60ch;color:#31383b}
.body-large{font-size:19px;max-width:62ch}
.muted{color:var(--muted)}

.site-header{position:sticky;top:0;z-index:50;background:rgba(244,247,247,.96);border-bottom:1px solid var(--hairline)}
.site-nav{height:72px;display:grid;grid-template-columns:auto 1fr auto auto;align-items:center;gap:28px;position:relative}
.wordmark{font-size:21px;font-weight:760;text-decoration:none;line-height:1}
.wordmark span{color:var(--hydro)}
.nav-links{display:flex;justify-content:center;gap:26px}
.nav-links a,.nav-panel a{font-family:var(--mono);font-size:11px;text-transform:uppercase;text-decoration:none;border-bottom:2px solid transparent;padding-block:4px}
.nav-links a:hover,.nav-links a[aria-current="page"]{border-color:var(--signal)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:11px 17px;border:1px solid var(--ink);background:var(--ink);color:var(--white);font-family:var(--mono);font-size:11px;text-transform:uppercase;text-decoration:none;cursor:pointer}
.button:hover{background:var(--signal);border-color:var(--signal)}
.button.secondary{background:transparent;color:var(--ink)}
.button.secondary:hover{background:var(--ink);color:var(--white)}
.button.signal{background:var(--signal);border-color:var(--signal)}
.button.signal:hover{background:var(--ink);border-color:var(--ink)}
.text-link{display:inline-flex;align-items:center;gap:10px;color:var(--hydro-text);font-family:var(--mono);font-size:11px;text-transform:uppercase;text-decoration:none;border-bottom:1px solid currentColor}
.text-link::after{content:"\2192"}
.nav-menu{display:none;width:44px;height:44px;border:1px solid var(--ink);background:transparent;color:var(--ink);cursor:pointer;font-size:22px;line-height:1}
.nav-panel{position:absolute;left:0;right:0;top:72px;background:var(--cold-white);border-bottom:1px solid var(--hairline);padding:20px 24px 28px;display:grid;gap:14px}
.nav-panel[hidden]{display:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.hero{border-bottom:1px solid var(--hairline);background:var(--white)}
.hero-grid{display:grid;grid-template-columns:repeat(12,1fr);min-height:670px}
.hero-copy{grid-column:1 / span 5;padding:92px 50px 72px max(24px,calc((100vw - var(--content))/2 + 24px));display:flex;flex-direction:column;justify-content:center;border-right:1px solid var(--hairline)}
.hero-copy .eyebrow{margin-bottom:28px}
.hero-copy .lede{margin-top:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-media{grid-column:6 / -1;min-height:670px}
.hero-media img{object-position:center}
.hero-note{margin-top:auto;padding-top:42px;color:var(--muted);max-width:44ch}
.page-hero{padding:92px 0 72px;border-bottom:1px solid var(--hairline);background:var(--white)}
.page-hero-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;align-items:end}
.page-hero-copy{grid-column:1 / span 5}
.page-hero-copy .lede{margin-top:26px}
.page-hero-media{grid-column:6 / -1;display:grid;grid-template-columns:2fr 1fr;gap:12px}
.page-hero-media picture:first-child{aspect-ratio:16/9}
.page-hero-media picture:last-child{aspect-ratio:3/4}
.page-hero-media picture:only-child{grid-column:1 / -1;aspect-ratio:16/9}

.section{padding-block:var(--section-space);border-bottom:1px solid var(--hairline)}
.section-tight{padding-block:82px;border-bottom:1px solid var(--hairline)}
.section-white{background:var(--white)}
.section-dark{background:var(--ink);color:var(--white)}
.section-dark .eyebrow,.section-dark .muted{color:#bfc6c8}
.section-dark .text-link{color:#62d2df}
.section-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.section-head{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;margin-bottom:64px}
.section-head>div{grid-column:1 / span 7}
.section-head>p{grid-column:9 / -1;align-self:end;color:var(--muted)}
.section-dark .section-head>p{color:#bfc6c8}
.action-row{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin-top:30px}

.responsibility{display:grid;grid-template-columns:1fr 1fr;border-block:1px solid var(--hairline)}
.responsibility article{padding:52px 6vw}
.responsibility article+article{border-left:1px solid var(--hairline)}
.responsibility h2{font-size:32px;margin-top:20px}
.responsibility p:last-child{margin-top:18px;max-width:48ch;color:var(--muted)}
.responsibility .manufacturer{border-top:4px solid var(--signal)}
.responsibility .customer{border-top:4px solid var(--hydro)}

.story-split{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;align-items:start}
.story-copy{grid-column:1 / span 4;position:sticky;top:112px}
.story-copy h2{margin-top:22px}
.story-copy p:not(.eyebrow){margin-top:24px;color:var(--muted)}
.story-media{grid-column:6 / -1;display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.story-media picture{aspect-ratio:1/1}
.story-media .wide{grid-column:1 / -1;aspect-ratio:16/9}
.story-media .portrait{aspect-ratio:3/4}

.scope-list{grid-column:1 / span 4;border-top:1px solid var(--hairline)}
.scope-list article{padding:24px 0;border-bottom:1px solid var(--hairline)}
.scope-list h3{font-size:19px;margin-top:8px}
.scope-gallery{grid-column:5 / -1;display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.scope-gallery picture{aspect-ratio:16/10}
.scope-gallery .square{aspect-ratio:1}

.media-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.media-row picture{aspect-ratio:4/3}
.media-row .portrait{aspect-ratio:3/4}
.media-caption{padding-top:10px;color:var(--muted);font-family:var(--mono);font-size:10px;text-transform:uppercase}
.feature-media{aspect-ratio:16/8;min-height:360px}

.process-strip{display:grid;grid-template-columns:repeat(5,1fr);border-block:1px solid var(--hairline)}
.process-step{padding:28px 22px;min-height:170px}
.process-step+.process-step{border-left:1px solid var(--hairline)}
.process-step h3{font-size:18px;margin-top:16px}
.process-step p:last-child{font-size:13px;color:var(--muted);margin-top:12px}

.case-story{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;padding:74px 0;border-top:1px solid var(--hairline)}
.case-intro{grid-column:1 / span 3}
.case-intro h2{font-size:34px;margin-top:18px}
.case-facts{grid-column:4 / span 4;display:grid;gap:0;border-top:1px solid var(--hairline)}
.case-fact{padding:14px 0;border-bottom:1px solid var(--hairline)}
.case-fact h3{font-family:var(--mono);font-size:10px;text-transform:uppercase;color:var(--hydro-text)}
.case-fact p{font-size:14px;margin-top:6px}
.case-images{grid-column:8 / -1;display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.case-images picture{aspect-ratio:1}
.case-images picture:first-child{grid-column:1 / -1;aspect-ratio:16/9}

.role-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hairline);border:1px solid var(--hairline)}
.role{background:var(--white)}
.role picture{aspect-ratio:3/4}
.role-body{padding:26px}
.role-body h3{margin-top:12px}
.role-body p{margin-top:12px;color:var(--muted)}

.resource-lead{display:grid;grid-template-columns:5fr 7fr;gap:14px;margin-bottom:76px}
.resource-lead picture{aspect-ratio:16/10}
.resource-lead-copy{padding:48px;background:var(--white);border:1px solid var(--hairline)}
.resource-lead-copy h2{margin-top:20px}
.resource-lead-copy p{margin-top:22px;color:var(--muted)}
.resource-list{border-top:1px solid var(--ink)}
.resource-item{display:grid;grid-template-columns:1fr 2fr 3fr auto;gap:24px;align-items:center;padding:28px 0;border-bottom:1px solid var(--hairline);text-decoration:none}
.resource-item picture{aspect-ratio:16/10}
.resource-item.text-only{grid-template-columns:1fr 5fr auto}
.resource-item h3{font-size:25px}
.resource-item p{color:var(--muted)}
.resource-item .arrow{color:var(--signal);font-size:22px}

.article-header{padding:78px 0 56px;background:var(--white);border-bottom:1px solid var(--hairline)}
.article-kicker{display:flex;justify-content:space-between;gap:20px;margin-bottom:36px}
.article-header h1{max-width:18ch}
.article-deck{margin-top:26px;max-width:68ch;font-size:20px;color:var(--muted)}
.article-hero-media{display:grid;grid-template-columns:2fr 1fr;gap:14px;margin-top:52px}
.article-hero-media picture:first-child{aspect-ratio:16/9}
.article-hero-media picture:last-child{aspect-ratio:1}
.article-layout{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;padding-block:110px}
.article-toc{grid-column:1 / span 3;position:sticky;top:112px;align-self:start;border-top:2px solid var(--hydro);padding-top:18px}
.article-toc summary{cursor:pointer;list-style-position:inside}
.article-toc ol{list-style:none;padding:0;margin-top:18px}
.article-toc li{border-top:1px solid var(--hairline)}
.article-toc a{display:block;padding:12px 0;font-family:var(--mono);font-size:10px;text-decoration:none;text-transform:uppercase}
.article-body{grid-column:5 / span 7}
.article-body section+section{margin-top:88px}
.article-body h2{font-size:38px;margin-bottom:24px}
.article-body h3{font-size:22px;margin:32px 0 12px}
.article-body p+p{margin-top:18px}
.article-body figure{margin:38px 0}
.article-body figure picture{aspect-ratio:16/9}
.article-body figcaption{font-family:var(--mono);font-size:10px;color:var(--muted);margin-top:12px;text-transform:uppercase}
.table-wrap{overflow-x:auto;margin-top:34px}
table{width:100%;border-collapse:collapse;min-width:620px;font-size:14px}
th,td{text-align:left;vertical-align:top;padding:15px;border:1px solid var(--hairline)}
th{font-family:var(--mono);font-size:10px;text-transform:uppercase;background:var(--white)}
.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:34px}
.related-card{text-decoration:none;border-top:2px solid var(--signal);padding-top:14px}
.related-card picture{aspect-ratio:16/9}
.related-card h3{margin-top:16px}

.capability-table{border-top:1px solid var(--ink)}
.capability-row{display:grid;grid-template-columns:2fr 3fr 2fr;padding:18px 0;border-bottom:1px solid var(--hairline);gap:24px}
.capability-row strong{font-family:var(--mono);font-size:10px;text-transform:uppercase}
.faq{border-top:1px solid var(--hairline)}
.faq details{border-bottom:1px solid var(--hairline);padding:18px 0}
.faq summary{cursor:pointer;font-weight:650}
.faq p{padding-top:14px;color:var(--muted);max-width:70ch}

.contact-layout{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;align-items:start}
.inquiry-form{grid-column:1 / span 7;background:var(--white);border-top:4px solid var(--signal);padding:38px}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px 18px}
.field{display:grid;gap:7px}
.field.full{grid-column:1 / -1}
.field label,.checkbox label{font-family:var(--mono);font-size:10px;text-transform:uppercase}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--metal);background:var(--cold-white);color:var(--ink);padding:12px;min-height:46px}
.field textarea{min-height:150px;resize:vertical}
.field.has-error input,.field.has-error textarea{border-color:var(--signal-text)}
.field-error{display:none;color:var(--signal-text);font-size:12px}
.field.has-error .field-error{display:block}
.checkbox{display:flex;align-items:flex-start;gap:12px;grid-column:1 / -1;padding:12px 0}
.checkbox input{width:20px;height:20px;margin:1px 0 0}
.honeypot{position:absolute;left:-10000px}
.form-actions{display:flex;align-items:center;gap:18px;margin-top:26px}
.form-note{font-size:13px;color:var(--muted);margin-top:18px}
.form-status{margin-top:18px;padding:16px;border:1px solid var(--hydro);background:#e9f8fa}
.form-status.error{border-color:var(--signal);background:#fff0f0}
.contact-layout>.form-status{grid-column:1 / span 7}
.contact-layout>noscript{grid-column:1 / span 7}
.contact-evidence{grid-column:9 / -1;display:grid;gap:18px}
.contact-evidence picture{aspect-ratio:3/4}
.contact-evidence .fact{border-top:3px solid var(--hydro);padding-top:20px}
.contact-evidence .fact h2{font-size:28px}
.contact-evidence .fact p{margin-top:16px;color:var(--muted)}

.cta-band{display:grid;grid-template-columns:2fr 1fr;gap:24px;align-items:center;padding:48px 0}
.cta-band h2{font-size:36px}
.cta-band .action-row{justify-content:flex-end;margin:0}

.site-footer{background:var(--ink);color:var(--white)}
.footer-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;padding-block:70px}
.footer-brand{grid-column:1 / span 5}
.footer-brand h2{font-size:34px;margin-top:18px}
.footer-contact{grid-column:7 / span 2}
.footer-family{grid-column:10 / -1}
.footer-grid a{color:#7adce6;text-underline-offset:4px}
.footer-grid p:not(.eyebrow){margin-top:12px;color:#c5ccce;font-size:14px}
.footer-family strong{color:#9db8a8}
.footer-note{border-top:1px solid #34393b;padding-block:18px;display:flex;justify-content:space-between;gap:18px;color:#aeb7b9;font-family:var(--mono);font-size:10px;text-transform:uppercase}

.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .3s ease,transform .3s ease}
.js .reveal.is-visible{opacity:1;transform:none}

@media (max-width:1020px){
  h1{font-size:56px}
  h2{font-size:38px}
  .hero-grid,.page-hero-grid,.section-grid,.section-head,.story-split,.case-story,.article-layout,.contact-layout,.footer-grid{grid-template-columns:repeat(8,1fr)}
  .hero-copy{grid-column:1 / span 4;padding-left:32px;padding-right:32px}
  .hero-media{grid-column:5 / -1}
  .page-hero-copy{grid-column:1 / span 3}
  .page-hero-media{grid-column:4 / -1}
  .section-head>div{grid-column:1 / span 5}
  .section-head>p{grid-column:6 / -1}
  .story-copy{grid-column:1 / span 3}
  .story-media{grid-column:4 / -1}
  .scope-list{grid-column:1 / span 3}
  .scope-gallery{grid-column:4 / -1}
  .case-intro{grid-column:1 / span 2}
  .case-facts{grid-column:3 / span 3}
  .case-images{grid-column:6 / -1}
  .article-toc{grid-column:1 / span 2}
  .article-body{grid-column:3 / -1}
  .inquiry-form{grid-column:1 / span 5}
  .contact-evidence{grid-column:6 / -1}
  .footer-brand{grid-column:1 / span 4}
  .footer-contact{grid-column:5 / span 2}
  .footer-family{grid-column:7 / -1}
  .resource-item{grid-template-columns:1fr 2fr 3fr auto}
}

@media (max-width:780px){
  :root{--section-space:88px}
  h1{font-size:42px}
  h2{font-size:32px}
  h3{font-size:21px}
  .lede{font-size:18px}
  .inner{padding-inline:18px}
  .site-nav{grid-template-columns:1fr auto;gap:12px}
  .nav-links,.nav-cta{display:none}
  .nav-menu{display:inline-flex;align-items:center;justify-content:center}
  html:not(.js) .site-nav{height:auto;grid-template-columns:1fr;padding-block:16px}
  html:not(.js) .nav-links{display:flex;justify-content:flex-start;flex-wrap:wrap;gap:10px 18px}
  html:not(.js) .nav-menu{display:none}
  .hero-grid,.page-hero-grid,.section-grid,.section-head,.story-split,.case-story,.article-layout,.contact-layout,.footer-grid{grid-template-columns:repeat(4,1fr)}
  .hero-copy{grid-column:1 / -1;min-height:560px;padding:72px 18px;border-right:0}
  .hero-media{grid-column:1 / -1;min-height:360px}
  .page-hero{padding-top:66px}
  .page-hero-copy,.page-hero-media{grid-column:1 / -1}
  .page-hero-media{margin-top:36px}
  .page-hero-media picture:first-child{grid-column:1 / -1}
  .section-head>div,.section-head>p{grid-column:1 / -1}
  .section-head>p{margin-top:18px}
  .responsibility{grid-template-columns:1fr}
  .responsibility article+article{border-left:0;border-top:1px solid var(--hairline)}
  .story-copy{grid-column:1 / -1;position:static;margin-bottom:36px}
  .story-media{grid-column:1 / -1}
  .scope-list,.scope-gallery{grid-column:1 / -1}
  .scope-gallery{margin-top:34px}
  .media-row{grid-template-columns:1fr}
  .process-strip{grid-template-columns:1fr}
  .process-step+.process-step{border-left:0;border-top:1px solid var(--hairline)}
  .case-intro,.case-facts,.case-images{grid-column:1 / -1}
  .case-facts,.case-images{margin-top:26px}
  .role-grid{grid-template-columns:1fr}
  .resource-lead{grid-template-columns:1fr}
  .resource-lead-copy{padding:28px}
  .resource-item{grid-template-columns:1fr;gap:14px}
  .resource-item.text-only{grid-template-columns:1fr}
  .resource-item picture{width:100%}
  .resource-item .arrow{display:none}
  .article-kicker{display:grid}
  .article-hero-media{grid-template-columns:1fr}
  .article-toc{grid-column:1 / -1;position:static}
  .article-body{grid-column:1 / -1;margin-top:34px}
  .related-grid{grid-template-columns:1fr}
  .capability-row{grid-template-columns:1fr}
  .inquiry-form,.contact-evidence{grid-column:1 / -1}
  .contact-layout>.form-status{grid-column:1 / -1}
  .contact-layout>noscript{grid-column:1 / -1}
  .inquiry-form{padding:24px}
  .contact-evidence{margin-top:34px}
  .form-grid{grid-template-columns:1fr}
  .field.full,.checkbox{grid-column:1}
  .cta-band{grid-template-columns:1fr}
  .cta-band .action-row{justify-content:flex-start}
  .footer-brand,.footer-contact,.footer-family{grid-column:1 / -1}
  .footer-contact,.footer-family{margin-top:24px}
  .footer-note{display:grid}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .js .reveal{opacity:1;transform:none}
}

/* Dedicated Articles entry below the existing cover. */
[data-articles-entry] { border-top: 1px solid var(--line, var(--hairline, #d5d5d5)); border-bottom: 1px solid var(--line, var(--hairline, #d5d5d5)); }
.articles-entry-inner { width: min(1180px, calc(100% - 48px)); margin: 0 auto; padding: 42px 0; display: flex; align-items: end; justify-content: space-between; gap: 28px; }
.articles-entry-inner h2 { max-width: 620px; margin: 10px 0 0; }
.articles-entry-inner p:not(.eyebrow) { max-width: 620px; margin: 12px 0 0; color: var(--muted, #657078); }
.articles-entry-link { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; border: 1px solid currentColor; padding: 12px 16px; text-decoration: none; }
.articles-entry-link:hover { background: currentColor; color: var(--white, #fff); }
@media (max-width: 720px) { .articles-entry-inner { width: min(100% - 32px, 1180px); align-items: flex-start; flex-direction: column; } }