:root{
  --brand:#f58334;
  --brand-dark:#c85b18;
  --ink:#202326;
  --navy:#132932;
  --navy-2:#1d3944;
  --steel:#425965;
  --muted:#69767d;
  --line:#d7dde0;
  --paper:#f3f4f2;
  --warm:#f8f4ef;
  --white:#ffffff;
  --shadow:0 18px 48px rgba(19,41,50,.14);
  --max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:var(--white);
  font-family:Arial,Helvetica,sans-serif;
  line-height:1.62;
  text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
.container{width:min(var(--max),calc(100% - 44px));margin-inline:auto}
.skip-link{position:fixed;left:16px;top:-100px;z-index:100;background:#fff;padding:10px 14px;border:2px solid var(--brand)}
.skip-link:focus{top:12px}
.topbar{background:#0e2028;color:#dce5e8;font-size:.82rem;letter-spacing:.01em}
.topbar-inner{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.topbar a:hover{color:#fff}
.topbar-separator{margin:0 12px;color:#78909a}
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.985);
  border-bottom:1px solid rgba(19,41,50,.10);
  box-shadow:0 5px 20px rgba(19,41,50,.055);
  backdrop-filter:blur(12px);
}
.nav{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:34px}
.brand{display:flex;align-items:center;flex:0 0 auto}
.brand img{width:238px;height:auto}
.navlinks{display:flex;align-items:center;gap:30px;font-size:.92rem;font-weight:700}
.navlinks>a:not(.btn){position:relative;padding:29px 0 26px;border-bottom:0}
.navlinks>a:not(.btn):after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:4px;
  background:var(--brand);transform:scaleX(0);transform-origin:center;transition:transform .2s ease;
}
.navlinks>a:not(.btn):hover,.navlinks>a:not(.btn).active{color:var(--brand-dark)}
.navlinks>a:not(.btn):hover:after,.navlinks>a:not(.btn).active:after{transform:scaleX(1)}
.nav-cta{min-height:44px;padding:10px 19px;border-radius:3px;box-shadow:0 7px 16px rgba(245,131,52,.18)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:11px 18px;border:1px solid transparent;
  font-weight:800;letter-spacing:.01em;transition:.2s ease;cursor:pointer;
}
.btn-primary{background:var(--brand);color:#171717}
.btn-primary:hover{background:#ff963f;transform:translateY(-2px);box-shadow:0 10px 22px rgba(245,131,52,.24)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-2);transform:translateY(-2px)}
.btn-outline{border-color:rgba(255,255,255,.72);color:#fff;background:rgba(0,0,0,.08)}
.btn-outline:hover{background:#fff;color:var(--navy)}
.menu-btn{display:none;width:44px;height:44px;border:0;background:none;padding:9px}
.menu-btn span{display:block;height:2px;background:var(--navy);margin:6px 0}
.hero{
  position:relative;min-height:680px;display:grid;align-items:center;color:#fff;overflow:hidden;
  background:
    linear-gradient(90deg,rgba(9,28,36,.97) 0%,rgba(13,37,47,.90) 46%,rgba(13,37,47,.38) 72%,rgba(13,37,47,.18) 100%),
    url("../images/hero-processing-system.webp") center/cover no-repeat;
}
.hero:after{
  content:"";position:absolute;inset:auto -8% -165px 44%;height:310px;
  background:var(--brand);transform:rotate(-6deg);opacity:.94;
}
.hero-copy{position:relative;z-index:2;max-width:790px;padding:108px 0 128px}
.kicker,.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  color:var(--brand);font-size:.77rem;font-weight:900;letter-spacing:.16em;text-transform:uppercase;
}
.kicker:before,.eyebrow:before{content:"";width:36px;height:3px;background:currentColor}
.hero .kicker{color:#ff9b54}
h1,h2,h3{margin:.15em 0 .42em;line-height:1.06;color:inherit}
h1,h2{
  font-family:Arial,Helvetica,sans-serif;
  font-weight:700;
  letter-spacing:-.035em;
}
h1{font-size:clamp(3rem,6vw,5.8rem);max-width:900px}
h2{font-size:clamp(2rem,4vw,3.55rem)}
h3{font-size:1.35rem}
h3,h4,h5,h6{font-family:Arial,Helvetica,sans-serif;font-weight:700}
p,li{font-weight:400}
.navlinks,.btn,.kicker,.eyebrow{font-family:Arial,Helvetica,sans-serif}
.hero h1{margin-top:.22em;text-wrap:balance}
.hero h1 span{color:var(--brand)}
.hero-lead{max-width:710px;font-size:1.16rem;color:#dce7ea}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.evidence-bar{position:relative;z-index:4;margin-top:-54px}
.evidence-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;box-shadow:var(--shadow);border-top:5px solid var(--brand)}
.evidence-item{padding:25px 28px;border-right:1px solid var(--line)}
.evidence-item:last-child{border:0}
.evidence-item strong{display:block;color:var(--navy);font-size:1.15rem}
.evidence-item span{display:block;margin-top:3px;color:var(--muted);font-size:.82rem}
.section{padding:96px 0}
.section-soft{background:var(--paper)}
.section-warm{background:var(--warm)}
.section-dark{background:var(--navy);color:#fff}
.section-head{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:38px}
.section-head>div{max-width:780px}
.section-head p{max-width:540px;color:var(--muted)}
.section-dark .section-head p{color:#c5d2d7}

/* Page-specific composition: Articles index.
   Typography remains global; only this page layout is overridden. */
.page-articles .articles-library .section-head{
  display:block;
  margin-bottom:38px;
}
.page-articles .articles-library .section-head>div{
  width:100%;
  max-width:none;
}
.page-articles .articles-library .section-head h2{
  max-width:none;
  margin-top:.28em;
  font-size:clamp(2.25rem,3.35vw,3.45rem);
  line-height:1.08;
}
.page-articles .articles-library .section-head p{
  max-width:780px;
  margin:18px 0 0;
}
@media(min-width:1100px){
  .page-articles .articles-library .section-head h2{white-space:nowrap}
}
.lead{font-size:1.14rem;color:#47545a}
.intro-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:72px;align-items:center}
.engineering-photo{position:relative}
.engineering-photo img{width:100%;height:560px;object-fit:cover}
.engineering-photo:before{content:"";position:absolute;inset:22px -22px -22px 22px;border:8px solid var(--brand);z-index:-1}
.tick-grid{list-style:none;padding:0;margin:28px 0;display:grid;grid-template-columns:1fr 1fr;gap:11px 26px}
.tick-grid li{position:relative;padding-left:25px;font-weight:650}
.tick-grid li:before{content:"";position:absolute;left:0;top:.56em;width:11px;height:6px;border-left:3px solid var(--brand);border-bottom:3px solid var(--brand);transform:rotate(-45deg)}
.solution-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.solution-card{background:#fff;border:1px solid var(--line);box-shadow:0 8px 24px rgba(19,41,50,.05);overflow:hidden;transition:.22s}
.solution-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.solution-card img{width:100%;height:230px;object-fit:cover}
.solution-body{padding:25px}
.solution-index{color:var(--brand-dark);font-size:.75rem;font-weight:900;letter-spacing:.15em}
.solution-card p{color:var(--muted);font-size:.93rem}
.text-link{display:inline-flex;align-items:center;color:var(--brand-dark);font-weight:850}
.text-link:hover{text-decoration:underline}
.process-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:#49616c;border:1px solid #49616c}
.process-step{padding:31px 24px;background:var(--navy)}
.process-step strong{display:block;color:var(--brand);font-size:1.65rem}
.process-step span{font-weight:800}
.process-step p{font-size:.84rem;color:#b9c9cf;margin-bottom:0}
.project-preview-grid,.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.project-card{margin:0;background:#fff;border:1px solid var(--line);overflow:hidden;min-width:0}
.project-image-button{display:block;width:100%;padding:0;border:0;background:#dfe3e4;cursor:zoom-in;overflow:hidden;aspect-ratio:4/3}
.project-card img,.project-card video{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.project-card:hover img,.project-card:hover video{transform:scale(1.035)}
.project-image-button{position:relative}
.project-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:64px;height:64px;border-radius:50%;background:rgba(8,27,35,.82);color:#fff;font-size:1.45rem;padding-left:4px;box-shadow:0 8px 24px rgba(0,0,0,.28)}
.project-card-video .project-number{color:#a64b00}
.project-card figcaption{min-height:124px;padding:17px 19px;display:flex;flex-direction:column;gap:4px}
.project-portfolio{font-size:.72rem;color:var(--steel);font-weight:800;line-height:1.3}
.project-number{font-size:.73rem;color:var(--brand-dark);font-weight:900;letter-spacing:.09em;text-transform:uppercase}
.project-card strong{font-size:.97rem}
.gallery-tools{display:grid;gap:16px;margin:0 0 28px}
.portfolio-filters{display:flex;flex-wrap:wrap;gap:9px}
.portfolio-filter{border:1px solid #aebbc0;background:#fff;color:var(--ink);padding:10px 13px;font:inherit;font-size:.86rem;font-weight:750;cursor:pointer;transition:.2s}
.portfolio-filter span{display:inline-flex;align-items:center;justify-content:center;min-width:24px;margin-left:6px;padding:1px 6px;background:var(--paper);color:var(--muted);font-size:.73rem}
.portfolio-filter:hover{border-color:var(--brand);color:var(--brand-dark)}
.portfolio-filter.is-active{border-color:var(--brand);background:var(--brand);color:#111}
.portfolio-filter.is-active span{background:rgba(255,255,255,.62);color:#111}
.portfolio-filter-warning:not(.is-active){border-style:dashed}
.gallery-search-row{display:flex;justify-content:space-between;align-items:center;gap:20px}
.gallery-search{width:min(420px,100%);padding:13px 15px;border:1px solid #bbc6ca;background:#fff}
.gallery-count{color:var(--muted);font-size:.9rem;white-space:nowrap}
.no-results{padding:35px;background:var(--paper);text-align:center}
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.article-card{background:#fff;border:1px solid var(--line);overflow:hidden}
.article-card-image{aspect-ratio:16/9;background:linear-gradient(135deg,var(--navy),var(--steel));display:block;overflow:hidden}
.article-card-image img{width:100%;height:100%;object-fit:cover;transition:.3s}
.article-card:hover img{transform:scale(1.035)}
.article-card-body{padding:24px}
.article-meta{color:var(--brand-dark);font-size:.76rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.article-card h3{font-size:1.35rem;margin-top:.45rem}
.article-card p{color:var(--muted);font-size:.92rem}
.cta-panel{background:linear-gradient(105deg,var(--brand),#d96924);color:#181818;padding:49px 54px;display:flex;justify-content:space-between;align-items:center;gap:40px}
.cta-panel h2{margin:0 0 10px}
.cta-panel p{margin:0;max-width:720px}
.page-hero{padding:92px 0 76px;color:#fff;background:linear-gradient(115deg,#0c2028,#203f4b);border-bottom:7px solid var(--brand)}
.page-hero h1{max-width:960px}
.breadcrumbs{font-size:.83rem;color:#aebfc5;margin-bottom:16px}
.breadcrumbs a:hover{color:#fff}
.content-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:68px}
.sidebar{border-left:1px solid var(--line);padding-left:32px}
.sidebar img{width:100%;aspect-ratio:4/3;object-fit:cover;margin-bottom:24px}
.fact-list,.feature-list{display:grid;gap:12px}
.fact,.feature{padding:19px 21px;background:var(--paper);border-left:4px solid var(--brand)}
.feature strong{color:var(--navy)}
.product-section{scroll-margin-top:110px;padding:55px 0;border-bottom:1px solid var(--line)}
.product-section:last-child{border-bottom:0}
.product-detail{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:center}
.product-detail.reverse{grid-template-columns:1.2fr .8fr}
.product-detail.reverse .product-image{order:2}
.product-image img{width:100%;aspect-ratio:4/3;object-fit:cover}
.spec-columns{columns:2;column-gap:36px;padding-left:20px}
.technical-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.technical-gallery figure{margin:0;background:#fff;border:1px solid var(--line);padding:16px}
.technical-gallery img{width:100%;height:300px;object-fit:contain}
.technical-gallery figcaption{padding-top:12px;font-weight:700}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px}
.contact-panel{background:var(--paper);padding:38px;border-top:6px solid var(--brand)}
.contact-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.contact-details{display:grid;gap:14px;margin:25px 0}
.contact-detail{padding:19px 0;border-bottom:1px solid var(--line)}
.contact-detail span{display:block;color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.09em;font-weight:800}
.article-shell{display:grid;grid-template-columns:minmax(0,780px) 270px;gap:70px;align-items:start}
.article-content{font-size:1.04rem}
.article-content h2{margin-top:1.5em;font-size:2.35rem}
.article-content h3{margin-top:1.5em}
.article-content img{width:100%;height:auto;margin:28px 0;border:1px solid var(--line)}
.article-content table{width:100%;border-collapse:collapse;display:block;overflow:auto}
.article-content th,.article-content td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.article-content blockquote{margin:28px 0;padding:18px 24px;border-left:5px solid var(--brand);background:var(--warm)}
.article-aside{position:sticky;top:118px;background:var(--paper);padding:24px}
.article-aside h2{font-size:1.35rem}
.article-date{color:#cbd7db}
.empty-state{padding:45px;background:var(--paper);border-left:5px solid var(--brand)}
.footer{
  position:relative;
  background:#f7f4ef;
  color:var(--ink);
  padding:0;
  border-top:1px solid #e4ddd5;
}
.footer-top{
  height:5px;
  background:var(--brand);
}
.footer-main{padding-top:52px;padding-bottom:46px}
.footer-grid{
  display:grid;
  grid-template-columns:1.35fr .72fr .72fr 1.05fr;
  gap:54px;
  align-items:start;
}
.footer-grid-no-logo .footer-about{padding-right:28px}
.footer-kicker{
  margin:0 0 10px!important;
  color:var(--brand-dark)!important;
  font-size:.77rem!important;
  font-weight:900;
  letter-spacing:.13em;
  text-transform:uppercase;
}
.footer-company-title{
  max-width:430px;
  margin:0 0 16px!important;
  padding:0!important;
  color:var(--navy)!important;
  font-size:clamp(1.55rem,2.2vw,2.2rem)!important;
  line-height:1.18;
  letter-spacing:-.025em!important;
}
.footer-company-title:after{display:none!important}
.footer h2{
  position:relative;
  font-size:1.04rem;
  color:var(--navy);
  letter-spacing:.02em;
  margin:0 0 20px;
  padding-bottom:10px;
}
.footer h2:after{content:"";position:absolute;left:0;bottom:0;width:34px;height:3px;background:var(--brand)}
.footer a{display:block;margin:9px 0;color:var(--steel);transition:color .18s ease,transform .18s ease}
.footer a:hover{color:var(--brand-dark);transform:translateX(2px)}
.footer p{font-size:.9rem;color:var(--muted)}
.footer-tagline{max-width:450px;line-height:1.75;margin:0 0 22px}
.footer-memberships{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  gap:24px;
  padding-top:3px;
}
.footer-membership-logo{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  justify-content:flex-end;
  min-height:74px;
}
.footer-membership-logo img{
  display:block;
  width:auto;
  max-width:175px;
  height:50px;
  object-fit:contain;
  object-position:left center;
}
.footer-membership-logo:first-child img{height:48px}
.footer-membership-logo:last-child img{height:52px}
.footer-membership-logo span{
  display:block;
  margin-top:7px;
  color:var(--muted);
  font-size:.72rem;
  line-height:1.3;
}
.footer-contact-link{display:flex!important;align-items:flex-start;gap:10px}
.footer-contact-icon{
  width:23px;height:23px;flex:0 0 23px;
  display:inline-grid;place-items:center;
  border:1px solid #c9bfb5;border-radius:50%;
  color:var(--brand-dark);font-size:.68rem;font-weight:900;text-align:center;
}
.footer-address{display:flex;align-items:flex-start;gap:10px;margin:12px 0 0}
.footer-capability-band{background:var(--navy);color:#fff}
.footer-capability-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  min-height:106px;
  align-items:stretch;
}
.footer-capability{
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:22px 30px;
  border-right:1px solid rgba(255,255,255,.18);
}
.footer-capability:first-child{padding-left:0}
.footer-capability:last-child{border-right:0}
.footer-capability strong{color:var(--brand);font-size:1.15rem;line-height:1.2}
.footer-capability span{margin-top:5px;color:#c8d4d8;font-size:.78rem}
.footer-legal{background:#0a202a;color:#b9c7cc}
.footer-legal {
    background: #0a202a;
    color: #b9c7cc;
}

.footer-bottom {
    min-height: 68px;
    margin: 0;
    padding: 0;
    font-size: .78rem;
}

.footer-bottom-inner {
    min-height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;

    /* Do not use width: 100% here */
}

.footer-copyright,
.footer-bottom-description {
    margin: 0;
}

.footer-bottom-description {
    margin-left: auto;
    text-align: right;
}
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(4,13,17,.94);display:grid;place-items:center;padding:54px 30px 30px}
.lightbox[hidden]{display:none}
.lightbox-media{max-width:94vw;text-align:center}
.lightbox img,.lightbox video{max-width:min(1500px,94vw);max-height:82vh;object-fit:contain}
.lightbox video{background:#000}
.lightbox p{color:#fff;font-weight:700;text-align:center;margin:12px 0}
.lightbox-close{position:absolute;right:22px;top:14px;border:0;background:none;color:#fff;font-size:2.7rem;cursor:pointer}
@media(max-width:1100px){
  .navlinks{gap:16px}.nav-cta{display:none}
  .solution-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1.1fr .7fr .7fr}
  .footer-grid>div:last-child{grid-column:1/-1}
  .footer-capability-grid{grid-template-columns:repeat(2,1fr)}
  .footer-capability:nth-child(2){border-right:0}
  .footer-capability:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.18)}
}
@media(max-width:900px){
  .container{width:min(var(--max),calc(100% - 32px))}
  .topbar-inner{align-items:flex-start;flex-direction:column;gap:2px;padding:7px 0}
  .nav{min-height:74px}
  .brand img{width:205px}
  .menu-btn{display:block}
  .navlinks{
    display:none;position:absolute;left:0;right:0;top:74px;background:#fff;border-bottom:1px solid var(--line);
    padding:18px 24px 25px;flex-direction:column;align-items:stretch;gap:0;box-shadow:0 18px 30px rgba(19,41,50,.12)
  }
  .navlinks.open{display:flex}
  .navlinks>a:not(.btn){padding:13px 4px;border-bottom:1px solid var(--line)}
  .nav-cta{display:flex;margin-top:12px}
  .hero{min-height:610px}
  .hero-copy{padding:85px 0 100px}
  .evidence-grid{grid-template-columns:repeat(2,1fr)}
  .evidence-item:nth-child(2){border-right:0}
  .evidence-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .intro-grid,.content-grid,.contact-grid,.article-shell{grid-template-columns:1fr}
  .engineering-photo{max-width:700px}
  .solution-grid,.project-preview-grid,.project-grid,.article-grid{grid-template-columns:repeat(2,1fr)}
  .process-grid{grid-template-columns:repeat(2,1fr)}
  .process-step:last-child{grid-column:1/-1}
  .sidebar{border:0;padding:0}
  .article-aside{position:static}
  .product-detail,.product-detail.reverse{grid-template-columns:1fr}
  .product-detail.reverse .product-image{order:0}
  .technical-gallery{grid-template-columns:1fr}
  .technical-gallery img{height:auto}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-grid>div:last-child{grid-column:auto}
}
@media(max-width:620px){
  .container{width:min(var(--max),calc(100% - 24px))}
  .topbar{display:none}
  .hero{min-height:570px;background-position:62% center}
  .hero-copy{padding:70px 0 92px}
  h1{font-size:clamp(2.55rem,13vw,4.2rem)}
  .section{padding:72px 0}
  .section-head{align-items:flex-start;flex-direction:column;gap:10px}
  .evidence-bar{margin-top:-34px}
  .evidence-item{padding:18px 17px}
  .tick-grid,.solution-grid,.project-preview-grid,.project-grid,.article-grid,.footer-grid{grid-template-columns:1fr}
  .footer-capability-grid{grid-template-columns:1fr}
  .footer-capability{padding:17px 0;border-right:0;border-bottom:1px solid rgba(255,255,255,.18)}
  .footer-capability:last-child{border-bottom:0}
  .footer-main{padding-top:38px;padding-bottom:34px}
  .process-grid{grid-template-columns:1fr}
  .process-step:last-child{grid-column:auto}
  .engineering-photo img{height:390px}
  .engineering-photo:before{inset:13px -10px -13px 10px;border-width:5px}
  .gallery-search-row{align-items:stretch;flex-direction:column}
  .gallery-count{white-space:normal}
  .cta-panel{padding:34px 25px;align-items:flex-start;flex-direction:column}
  .spec-columns{columns:1}
  .footer-bottom{flex-direction:column}
}

@media(max-width:620px){
  .footer-memberships{gap:18px}
  .footer-membership-logo img{max-width:150px;height:44px}
}

/* Rev4-2 credibility and international-experience sections */
.trust-section{padding-top:72px}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.trust-card{position:relative;padding:28px 25px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 28px rgba(10,32,42,.06)}
.trust-card>span{display:block;margin-bottom:18px;color:var(--brand-dark);font-size:.76rem;font-weight:900;letter-spacing:.13em}
.trust-card strong{display:block;color:var(--navy);font-size:1.08rem;line-height:1.35}
.trust-card p{margin:10px 0 0;color:var(--muted);font-size:.9rem}
.global-section{padding-top:0}
.global-panel{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:center;padding:48px;background:linear-gradient(135deg,#0a2735,#113e52);color:#fff}
.global-panel h2{color:#fff}
.global-panel p{color:#d4e0e4}
.global-panel .text-link{color:#ff9b43}
.country-list{display:flex;flex-wrap:wrap;gap:10px}
.country-list span{padding:9px 12px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.06);font-size:.78rem;font-weight:700}
.footer-capability-grid-six{grid-template-columns:repeat(6,1fr)}
.footer-capability-grid-six .footer-capability{padding:25px 17px}
.footer-capability-grid-six .footer-capability strong{font-size:.96rem}
@media(max-width:1200px){.footer-capability-grid-six{grid-template-columns:repeat(3,1fr)}.footer-capability-grid-six .footer-capability:nth-child(3){border-right:0}.footer-capability-grid-six .footer-capability:nth-child(-n+3){border-bottom:1px solid rgba(255,255,255,.18)}}
@media(max-width:900px){.trust-grid{grid-template-columns:repeat(2,1fr)}.global-panel{grid-template-columns:1fr;padding:36px;gap:30px}}
@media(max-width:620px){.trust-grid{grid-template-columns:1fr}.global-panel{padding:28px 22px}.footer-capability-grid-six{grid-template-columns:1fr}.footer-capability-grid-six .footer-capability{border-right:0;border-bottom:1px solid rgba(255,255,255,.18)}.footer-capability-grid-six .footer-capability:last-child{border-bottom:0}}

/* Rev4-3: Technical Library PDF actions */
.article-card-actions{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;margin-top:auto}
.article-pdf-link{font-weight:700}
.article-download-btn{display:block;margin-top:12px;text-align:center;border-color:rgba(255,255,255,.35)}
.article-aside .btn-outline{color:var(--navy,#132932);border-color:rgba(19,41,50,.35)}

/* Rev5.0 engineering-platform additions */
.page-hero-lead{max-width:800px;margin:20px 0 0;color:#cfdbdf;font-size:1.08rem}
@media(max-width:1280px){.navlinks{gap:18px;font-size:.86rem}.nav-cta{padding-inline:14px}}
.evidence-grid-six{grid-template-columns:repeat(6,1fr)}
.evidence-grid-six .evidence-item{padding:23px 20px}
.evidence-grid-six .evidence-item strong{font-size:1.06rem}
.evidence-grid-six .evidence-item span{font-size:.78rem;line-height:1.45}
.process-grid-six{grid-template-columns:repeat(6,1fr)}
.process-grid-six .process-step{padding:28px 20px}
.engineering-evidence-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.evidence-card{display:grid;grid-template-columns:42% 58%;min-height:270px;background:#fff;border:1px solid var(--line);overflow:hidden;box-shadow:0 9px 28px rgba(19,41,50,.06)}
.evidence-card img{width:100%;height:100%;object-fit:cover}
.evidence-card>div{padding:28px}
.evidence-card span,.resource-index{color:var(--brand-dark);font-size:.74rem;font-weight:900;letter-spacing:.14em;text-transform:uppercase}
.evidence-card h3{margin-top:10px;color:var(--navy);font-size:1.4rem}
.evidence-card p{color:var(--muted);font-size:.91rem}
.resource-teaser{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center}
.resource-teaser p{max-width:690px;color:var(--muted)}
.resource-teaser-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.resource-teaser-list span{position:relative;padding:18px 18px 18px 43px;background:#fff;border:1px solid var(--line);font-weight:750;color:var(--navy)}
.resource-teaser-list span:before{content:"";position:absolute;left:18px;top:24px;width:12px;height:7px;border-left:3px solid var(--brand);border-bottom:3px solid var(--brand);transform:rotate(-45deg)}

/* Problem-led solutions */
.solution-finder-section{padding-bottom:72px}
.problem-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.problem-card{display:flex;flex-direction:column;min-height:310px;padding:30px 26px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 28px rgba(19,41,50,.06);transition:.22s}
.problem-card:hover{transform:translateY(-6px);border-color:var(--brand);box-shadow:var(--shadow)}
.problem-card>span{color:var(--brand-dark);font-size:.75rem;font-weight:900;letter-spacing:.14em}
.problem-card h3{margin-top:24px;color:var(--navy);font-size:1.6rem}
.problem-card p{color:var(--muted)}
.problem-card strong{margin-top:auto;color:var(--brand-dark);font-size:.88rem}
.solution-detail{scroll-margin-top:100px}
.solution-detail-grid{display:grid;grid-template-columns:minmax(360px,.82fr) minmax(0,1.18fr);gap:68px;align-items:center}
.solution-detail-reverse{grid-template-columns:minmax(0,1.18fr) minmax(360px,.82fr)}
.solution-detail-reverse .solution-detail-image{order:2}
.solution-detail-image{position:relative}
.solution-detail-image:after{content:"";position:absolute;left:-16px;bottom:-16px;width:55%;height:46%;border-left:7px solid var(--brand);border-bottom:7px solid var(--brand);pointer-events:none}
.solution-detail-image img{width:100%;aspect-ratio:4/3;object-fit:cover}
.solution-columns{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin:28px 0}
.solution-columns h3{font-size:1rem;color:var(--navy)}
.solution-columns ul{margin:0;padding-left:20px;color:var(--muted)}
.solution-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px}
.cta-split{display:flex;justify-content:space-between;align-items:center;gap:60px}
.cta-split>div{max-width:820px}.cta-split p{color:#c8d5d9}

/* Gallery 2.0 secondary filters */
.gallery-secondary-tools{display:flex;justify-content:space-between;align-items:center;gap:18px;padding-top:2px}
.media-filters,.article-filters{display:flex;flex-wrap:wrap;gap:8px}
.media-filter,.article-filter{border:1px solid #b4c0c5;background:#fff;color:var(--ink);padding:8px 12px;font-size:.82rem;font-weight:750;cursor:pointer;transition:.2s}
.media-filter span,.article-filter span{display:inline-block;margin-left:5px;color:var(--muted);font-size:.72rem}
.media-filter:hover,.article-filter:hover{border-color:var(--brand);color:var(--brand-dark)}
.media-filter.is-active,.article-filter.is-active{background:var(--navy);border-color:var(--navy);color:#fff}
.media-filter.is-active span,.article-filter.is-active span{color:#d3dfe3}
.gallery-order-note{color:var(--muted);font-size:.8rem}
.library-tools{display:grid;gap:17px;margin-bottom:30px;padding:20px;background:var(--paper);border-left:5px solid var(--brand)}

/* Engineering resources */
.calculator-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.calculator-card{padding:34px;background:#fff;border:1px solid var(--line);box-shadow:0 12px 32px rgba(19,41,50,.07)}
.calculator-card h3{margin-top:9px;color:var(--navy);font-size:1.7rem}
.calculator-card>p{color:var(--muted)}
.calculator-fields{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:24px 0}
.calculator-fields label{display:grid;gap:7px;color:var(--navy);font-size:.85rem;font-weight:750}
.input-with-unit{display:grid;grid-template-columns:1fr auto}
.input-with-unit input,.input-with-unit select{min-width:0;padding:12px;border:1px solid #b8c3c7;background:#fff}
.input-with-unit select{border-left:0;background:var(--paper);font-size:.82rem}
.calculator-result{padding:22px;background:var(--navy);color:#fff;border-left:6px solid var(--brand)}
.calculator-result span{display:block;color:#bdcdd3;font-size:.76rem;text-transform:uppercase;letter-spacing:.1em;font-weight:800}
.calculator-result strong{display:block;margin:5px 0;font-size:2rem;color:#fff}
.calculator-result small{color:#bdcdd3}
.calculator-note{font-size:.78rem!important;margin-bottom:0}
.resource-card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.resource-card{display:flex;flex-direction:column;min-height:260px;padding:27px;background:#fff;border:1px solid var(--line);transition:.22s}
.resource-card:hover{transform:translateY(-5px);border-color:var(--brand);box-shadow:0 14px 32px rgba(19,41,50,.09)}
.resource-card>span{color:var(--brand-dark);font-size:.72rem;font-weight:900;text-transform:uppercase;letter-spacing:.13em}
.resource-card h3{color:var(--navy);font-size:1.35rem}
.resource-card p{color:var(--muted);font-size:.9rem}
.resource-card strong{margin-top:auto;color:var(--brand-dark);font-size:.86rem}
.resource-disclaimer{margin-top:28px;padding:20px 24px;background:#fff7ef;border-left:5px solid var(--brand);font-size:.86rem;color:#5d5149}

@media(max-width:1180px){
  .evidence-grid-six{grid-template-columns:repeat(3,1fr)}
  .evidence-grid-six .evidence-item:nth-child(3n){border-right:0}
  .evidence-grid-six .evidence-item:nth-child(-n+3){border-bottom:1px solid var(--line)}
  .process-grid-six{grid-template-columns:repeat(3,1fr)}
  .problem-grid,.resource-card-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
  .engineering-evidence-grid,.calculator-grid{grid-template-columns:1fr}
  .resource-teaser,.solution-detail-grid,.solution-detail-reverse{grid-template-columns:1fr}
  .solution-detail-reverse .solution-detail-image{order:0}
  .resource-teaser-list{grid-template-columns:1fr 1fr}
  .cta-split{align-items:flex-start;flex-direction:column;gap:25px}
}
@media(max-width:620px){
  .evidence-grid-six{grid-template-columns:1fr 1fr}
  .evidence-grid-six .evidence-item{border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
  .evidence-grid-six .evidence-item:nth-child(2n){border-right:0}
  .evidence-grid-six .evidence-item:nth-last-child(-n+2){border-bottom:0}
  .process-grid-six,.problem-grid,.resource-card-grid{grid-template-columns:1fr}
  .engineering-evidence-grid{gap:16px}
  .evidence-card{grid-template-columns:1fr}
  .evidence-card img{aspect-ratio:16/10}
  .resource-teaser-list,.solution-columns,.calculator-fields{grid-template-columns:1fr}
  .gallery-secondary-tools{align-items:flex-start;flex-direction:column}
  .calculator-card{padding:25px 20px}
}

/* Rev5 navigation and metric breakpoints */
@media(max-width:1120px){
  .nav{min-height:74px}
  .menu-btn{display:block}
  .navlinks{
    display:none;position:absolute;left:0;right:0;top:74px;background:#fff;border-bottom:1px solid var(--line);
    padding:18px 24px 25px;flex-direction:column;align-items:stretch;gap:0;box-shadow:0 18px 30px rgba(19,41,50,.12)
  }
  .navlinks.open{display:flex}
  .navlinks>a:not(.btn){padding:13px 4px;border-bottom:1px solid var(--line)}
  .nav-cta{display:flex;margin-top:12px}
}
@media(max-width:900px){
  .evidence-grid-six{grid-template-columns:repeat(2,1fr)}
  .evidence-grid-six .evidence-item{border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
  .evidence-grid-six .evidence-item:nth-child(2n){border-right:0}
  .evidence-grid-six .evidence-item:nth-last-child(-n+2){border-bottom:0}
  .process-grid-six{grid-template-columns:repeat(2,1fr)}
  .process-grid-six .process-step:last-child{grid-column:auto}
}
@media(max-width:620px){
  .process-grid-six{grid-template-columns:1fr}
}

/* Rev5.1 project shortlist and enquiry workflow */
.project-card{position:relative;transition:border-color .2s,box-shadow .2s,transform .2s}
.project-card.is-selected{border-color:var(--brand);box-shadow:0 0 0 3px rgba(238,127,0,.2),0 14px 34px rgba(19,41,50,.12)}
.project-card.is-selected:after{content:"";position:absolute;inset:0;pointer-events:none;border:2px solid var(--brand)}
.project-select{position:absolute;z-index:3;right:12px;top:12px;display:inline-flex;align-items:center;gap:7px;min-height:38px;padding:8px 11px;border:1px solid rgba(255,255,255,.75);background:rgba(10,31,39,.9);color:#fff;font:inherit;font-size:.76rem;font-weight:850;cursor:pointer;box-shadow:0 5px 18px rgba(0,0,0,.22);transition:.18s}
.project-select:hover{background:var(--navy);transform:translateY(-1px)}
.project-select-check{display:grid;place-items:center;width:19px;height:19px;border:2px solid #fff;background:transparent;color:transparent;font-size:.76rem;line-height:1}
.project-select[aria-pressed="true"]{border-color:var(--brand);background:var(--brand);color:#17120c}
.project-select[aria-pressed="true"] .project-select-check{border-color:#17120c;background:#17120c;color:#fff}
.project-enquiry-cta{display:flex;justify-content:space-between;align-items:center;gap:42px;margin-top:42px;padding:34px 38px;background:var(--navy);color:#fff;border-left:7px solid var(--brand)}
.project-enquiry-cta>div{max-width:760px}
.project-enquiry-cta h2{margin:7px 0 9px;color:#fff;font-size:clamp(1.55rem,2.2vw,2.2rem)}
.project-enquiry-cta p{margin:0;color:#c7d4d9}
.project-enquiry-cta .btn:disabled{opacity:.46;cursor:not-allowed;transform:none}
.project-shortlist-bar{position:fixed;z-index:80;left:0;right:0;bottom:0;background:#102932;color:#fff;border-top:4px solid var(--brand);box-shadow:0 -10px 30px rgba(5,18,24,.25)}
.project-shortlist-bar[hidden]{display:none}
.project-shortlist-bar-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.project-shortlist-status{display:flex;align-items:center;gap:11px;font-weight:800}
.project-shortlist-count{display:grid;place-items:center;min-width:38px;height:38px;padding:0 9px;background:var(--brand);color:#15100b;font-size:1.05rem}
.project-shortlist-actions{display:flex;align-items:center;gap:12px}
.project-shortlist-clear{border:0;background:transparent;color:#fff;text-decoration:underline;text-underline-offset:3px;font:inherit;font-size:.84rem;font-weight:750;cursor:pointer}
body.project-shortlist-active{padding-bottom:78px}
body.project-enquiry-open{overflow:hidden}
.project-enquiry-modal{position:fixed;z-index:110;inset:0;display:grid;place-items:center;padding:28px;background:rgba(5,17,22,.82);backdrop-filter:blur(4px)}
.project-enquiry-modal[hidden]{display:none}
.project-enquiry-dialog{position:relative;width:min(1120px,96vw);max-height:92vh;overflow:auto;padding:40px;background:#fff;border-top:7px solid var(--brand);box-shadow:0 25px 75px rgba(0,0,0,.36)}
.project-enquiry-close{position:absolute;right:18px;top:10px;border:0;background:transparent;color:var(--navy);font-size:2.5rem;line-height:1;cursor:pointer}
.project-enquiry-dialog>h2{margin:7px 50px 8px 0;color:var(--navy);font-size:clamp(1.65rem,2.3vw,2.45rem)}
.project-enquiry-intro{max-width:800px;color:var(--muted);margin-bottom:28px}
.project-enquiry-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:34px;align-items:start}
.project-enquiry-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:12px}
.project-enquiry-heading h3{margin:0;color:var(--navy)}
.project-enquiry-heading span{color:var(--muted);font-size:.82rem;font-weight:750}
.project-enquiry-items{display:grid;gap:10px;max-height:430px;overflow:auto;padding-right:5px}
.project-enquiry-item{display:grid;grid-template-columns:82px minmax(0,1fr) auto;gap:14px;align-items:center;padding:10px;border:1px solid var(--line);background:var(--paper)}
.project-enquiry-item img,.project-enquiry-item video{width:82px;height:62px;object-fit:cover;background:#dfe3e4}
.project-enquiry-item div{display:grid;gap:3px;min-width:0}
.project-enquiry-item span{color:var(--steel);font-size:.7rem;font-weight:850;text-transform:uppercase;letter-spacing:.05em}
.project-enquiry-item strong{color:var(--navy);font-size:.9rem;line-height:1.35}
.project-enquiry-remove{border:0;background:transparent;color:#9d3b00;font:inherit;font-size:.78rem;font-weight:800;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.project-enquiry-form{display:grid;gap:15px;padding:24px;background:var(--paper);border-left:5px solid var(--brand)}
.project-enquiry-form label{display:grid;gap:7px;color:var(--navy);font-size:.82rem;font-weight:800}
.project-enquiry-form input,.project-enquiry-form textarea{width:100%;padding:12px 13px;border:1px solid #b7c2c6;background:#fff;font:inherit;color:var(--ink)}
.project-enquiry-form textarea{resize:vertical;min-height:120px}
.project-enquiry-send-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:3px}
.project-enquiry-send-actions .btn[aria-disabled="true"]{opacity:.45;pointer-events:none}
.project-enquiry-note{margin:0;color:var(--muted);font-size:.76rem;line-height:1.5}
.project-enquiry-copy{display:grid;gap:11px;margin-top:4px;padding-top:17px;border-top:1px solid #cfd7da}
.project-enquiry-copy-heading{display:flex;justify-content:space-between;align-items:baseline;gap:14px}
.project-enquiry-copy-heading strong{color:var(--navy);font-size:.9rem}
.project-enquiry-copy-heading span{color:var(--muted);font-size:.72rem;font-weight:700}
.project-enquiry-copy input,.project-enquiry-copy textarea{background:#fff}
.project-enquiry-copy textarea{min-height:170px;font-family:Consolas,"Courier New",monospace;font-size:.78rem;line-height:1.45;white-space:pre-wrap}
.project-enquiry-copy-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.project-enquiry-copy-actions .btn{padding:11px 15px}
.project-enquiry-copy-actions span{min-height:1.2em;color:#35623a;font-size:.76rem;font-weight:750}

@media(max-width:900px){
  .project-enquiry-cta{align-items:flex-start;flex-direction:column;padding:30px}
  .project-enquiry-layout{grid-template-columns:1fr}
  .project-enquiry-items{max-height:320px}
}
@media(max-width:620px){
  .project-select{right:8px;top:8px;padding:8px}
  .project-select [data-project-select-label]{display:none}
  .project-shortlist-bar-inner{min-height:72px;gap:12px}
  .project-shortlist-status{font-size:.83rem;gap:8px}
  .project-shortlist-count{min-width:34px;height:34px}
  .project-shortlist-actions{gap:8px}
  .project-shortlist-clear{display:none}
  .project-shortlist-actions .btn{padding:11px 13px;font-size:.82rem}
  body.project-shortlist-active{padding-bottom:72px}
  .project-enquiry-modal{padding:10px}
  .project-enquiry-dialog{width:100%;max-height:96vh;padding:28px 18px 22px}
  .project-enquiry-item{grid-template-columns:68px minmax(0,1fr);gap:10px}
  .project-enquiry-item img,.project-enquiry-item video{width:68px;height:54px}
  .project-enquiry-remove{grid-column:2;justify-self:start}
  .project-enquiry-form{padding:20px 16px}
  .project-enquiry-send-actions{display:grid}
  .project-enquiry-send-actions .btn{text-align:center}
  .project-enquiry-copy-heading{align-items:flex-start;flex-direction:column;gap:3px}
  .project-enquiry-copy-actions{display:grid}
  .project-enquiry-copy-actions .btn{text-align:center}
}