@charset "UTF-8";
:root{--ink:#121b1c;--ink-soft:#1c2829;--paper:#f2f4f1;--white:#fff;--gold:#d7bf87;--gold-dark:#746038;--line:#cbd1cd;--muted:#56635f;--shell:1440px;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--paper);color:var(--ink);font:400 1rem/1.65 Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:6px}button,summary,a{-webkit-tap-highlight-color:transparent}a:focus-visible,summary:focus-visible{outline:3px solid #b89041;outline-offset:6px}p,h1,h2,h3{margin:0}img{display:block;max-width:100%}::selection{background:var(--gold);color:var(--ink)}.shell{width:min(100%,var(--shell));margin-inline:auto;padding-inline:clamp(24px,5vw,76px)}.section-pad{padding-block:100px}.skip-link{position:absolute;left:20px;top:-80px;padding:12px 20px;background:var(--gold);z-index:20}.skip-link:focus{top:12px}.eyebrow{font-size:.8125rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--gold-dark)}.eyebrow.light{color:var(--gold)}.section-top{display:flex;justify-content:space-between;gap:24px;padding-bottom:34px;border-bottom:1px solid var(--line);margin-bottom:60px}.section-note{font-size:.8125rem;color:var(--muted)}h2{font-size:clamp(2.4rem,4.25vw,4rem);font-weight:500;letter-spacing:-.055em;line-height:1.08}h3{font-size:1.5rem;font-weight:500;letter-spacing:-.025em;line-height:1.2}.text-link{font-size:.875rem;font-weight:600;text-underline-offset:7px;transition:color .18s}.text-link:hover{color:var(--gold)}.text-link.dark:hover{color:var(--gold-dark)}.button{display:inline-flex;justify-content:center;align-items:center;min-height:51px;padding:13px 24px;text-decoration:none;font-size:.875rem;font-weight:700;transition:background .18s,color .18s;white-space:normal}.button.gold{background:var(--gold);color:var(--ink)}.button.gold:hover{background:#e7d5ac}.button.outline{border:1px solid var(--ink)}.button.outline:hover{background:var(--ink);color:white}
.site-header{background:var(--ink);color:var(--paper)}.header-inner{min-height:105px;display:flex;justify-content:space-between;align-items:center;gap:32px}.brand{display:inline-flex;align-items:center;gap:9px;text-decoration:none;flex-shrink:0}.brand img{height:66px;width:66px;object-fit:contain}.brand-type{font-size:1.9rem;font-weight:600;letter-spacing:.2em;line-height:1}.brand-type small{display:block;font-size:.625rem;letter-spacing:.12em;font-weight:400;margin-top:11px;color:#bec8c1}.header-inner nav{display:flex;align-items:center;gap:34px}.header-inner nav a{font-size:.875rem;text-decoration:none;color:#e0e6e0;padding-block:10px}.header-inner nav a:hover{color:var(--gold)}.header-inner nav .nav-contact{border-bottom:1px solid var(--gold)}
.hero{background:var(--ink);color:var(--paper);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;align-items:stretch;gap:50px;padding-block:48px 64px}.hero-copy{position:relative;z-index:1;padding-block:31px 14px}.hero h1{font-size:clamp(3.5rem,6.2vw,6rem);line-height:1.025;letter-spacing:-.065em;font-weight:500;margin-block:27px 28px}.hero h1 span{color:var(--gold)}.hero-intro{color:#bec9c3;max-width:490px;font-size:1.0625rem;line-height:1.75}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:25px;margin-top:33px}.hero-visual{position:relative;min-width:0;min-height:560px;overflow:hidden;margin-right:calc(-1 * clamp(24px,5vw,76px));background:#252b2b}.material-art{height:100%;width:100%;object-fit:cover;object-position:58% 50%;position:absolute;inset:0}.hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#121b1cf0,transparent 38%)}.visual-caption{position:absolute;z-index:1;bottom:32px;left:32px;right:32px;display:flex;justify-content:space-between;align-items:end;gap:18px;color:#f2e2bc}.visual-caption span:first-child{font-size:1.75rem;font-weight:600;letter-spacing:.2em}.visual-caption span:last-child{font-size:.75rem;letter-spacing:.14em;line-height:1.7;text-align:right}.hero-baseline{display:flex;justify-content:space-between;gap:24px;font-size:.8125rem;color:#a4b3ab;padding-block:24px;border-top:1px solid #d7bf8729}
.intro-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:10%}.intro-copy p{color:var(--muted);margin-top:18px}.intro-copy p:first-child{margin-top:0}.intro-copy .lead{font-size:1.5rem;line-height:1.45;letter-spacing:-.025em;color:var(--ink)}.focus-strip{display:grid;grid-template-columns:1fr 1fr 1fr;gap:26px;margin-top:65px;border-top:1px solid var(--line);padding-top:28px}.focus-strip div{display:flex;flex-direction:column;gap:7px}.focus-strip span{font-size:.8125rem;color:var(--muted)}.focus-strip strong{font-size:1rem;font-weight:500}
.technology{background:var(--ink);color:var(--paper)}.technology .section-top,.contact .section-top{border-color:#ffffff26}.technology .section-note,.contact .section-note{color:#abbab1}.technology-intro{display:grid;grid-template-columns:1.2fr 1fr;align-items:stretch;gap:9%;margin-bottom:64px}.technology-intro h2 span{color:#92a298}.technology-intro p{color:#bac7be;max-width:480px;margin-top:30px}.tech-photo{position:relative;min-width:0;min-height:320px;margin:0;overflow:hidden;background:#293d36}.tech-photo img{width:100%;height:100%;min-height:320px;object-fit:cover;position:absolute;inset:0}.tech-photo:after{content:"";position:absolute;inset:50% 0 0;background:linear-gradient(transparent,#121b1caa)}.tech-photo figcaption{position:absolute;z-index:1;bottom:20px;left:22px;color:#f0f3ed;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase}.technology-row{display:grid;grid-template-columns:58px minmax(200px,1fr) 1.35fr;gap:32px;padding-block:35px 38px;border-top:1px solid #ffffff26;align-items:start}.row-number{color:var(--gold);font-size:.875rem;padding-top:3px}.row-label{font-size:.75rem;letter-spacing:.1em;color:#97a99e;display:block;margin-bottom:12px}.technology-row h3{font-size:clamp(1.5rem,2.5vw,2.15rem);max-width:300px}.technology-row p{color:#c1ccc5;font-size:1rem}.technology-row .row-detail{margin-top:20px;color:var(--gold);font-size:.8125rem}.technology-footnote{border-top:1px solid #ffffff26;padding-top:27px;display:flex;justify-content:space-between;gap:32px}.technology-footnote span{font-size:.75rem;letter-spacing:.12em;color:var(--gold);padding-top:4px}.technology-footnote p{max-width:550px;font-size:.875rem;color:#95a79b}
.assessment-grid{display:grid;grid-template-columns:1fr 1.06fr;gap:10%}.assessment-heading h2{font-size:clamp(2.4rem,4vw,3.7rem)}.assessment-heading h2 em{font-style:normal;color:#727f76}.assessment-heading>p{color:var(--muted);margin-block:28px;max-width:410px}.assessment-details{border-top:1px solid var(--ink)}details{border-bottom:1px solid var(--line)}summary{list-style:none;cursor:pointer;position:relative;font-size:1.0625rem;font-weight:500;padding:24px 38px 24px 0;display:flex;align-items:start;gap:20px;line-height:1.5}summary::-webkit-details-marker{display:none}summary>span{font-size:.75rem;color:var(--gold-dark);padding-top:3px;font-weight:400}summary:after{content:"+";position:absolute;right:2px;top:20px;font-size:1.55rem;font-weight:400;color:var(--gold-dark)}details[open] summary:after{content:"−"}.detail-body{padding:0 35px 28px 35px;color:var(--muted);font-size:1rem}.detail-body ul{padding-left:19px;margin:18px 0 0}.detail-body li{margin-top:5px}
.delivery{background:#e3e8e2}.delivery-intro{display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:end}.delivery-intro>p{color:var(--muted);max-width:520px}.delivery-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:44px;margin:65px 0 0;padding:0;list-style:none}.delivery-steps li{border-top:1px solid #96a193;padding-top:20px}.step-number{font-size:.8125rem;color:var(--gold-dark)}.delivery-steps h3{margin:32px 0 18px;font-size:1.5rem}.delivery-steps p{font-size:1rem;color:var(--muted)}
.environment{background:#293d36;color:#f1f4ed}.environment-grid{display:grid;grid-template-columns:1fr 1fr;gap:10%}.environment h2{margin-block:30px;font-size:clamp(2.8rem,4.7vw,4.4rem)}.environment-intro{color:#c5cfc3;max-width:425px}.environment-principles{border-top:1px solid #b7c6b76b}.environment-principles article{padding:23px 0 29px;border-bottom:1px solid #b7c6b74d}.environment-principles span{color:#d7bf87;font-size:.75rem;letter-spacing:.1em}.environment-principles h3{margin-block:12px}.environment-principles p{color:#c5cfc3;font-size:1rem;max-width:520px}
.commerce-grid{display:grid;grid-template-columns:.7fr 1.7fr .75fr;gap:35px;align-items:start}.commerce h2{font-size:clamp(2.3rem,3.5vw,3.1rem)}.commerce p:not(.eyebrow){margin-top:24px;color:var(--muted);max-width:590px}.commerce .button{align-self:end;margin-bottom:3px}
.contact{background:var(--ink);color:var(--paper)}.contact-heading{display:grid;grid-template-columns:1.5fr 1fr;align-items:end;gap:12%;margin-bottom:65px}.contact-heading h2{font-size:clamp(3rem,5.6vw,5rem)}.contact-heading p{color:#b4c1b8;max-width:360px}.contact-grid{display:grid;grid-template-columns:1.35fr .8fr 1fr;gap:44px;border-top:1px solid #ffffff26;padding-top:32px}.contact-label{display:block;font-size:.75rem;letter-spacing:.12em;color:var(--gold);margin-bottom:21px}.contact-emails>a{font-size:clamp(1.05rem,1.7vw,1.5rem);text-decoration:none;display:block;overflow-wrap:anywhere;line-height:1.45}.contact-emails>a:hover{text-decoration:underline}.contact-emails>a.secondary-email{font-size:1rem;color:#b4c1b8;margin-top:16px}address{font-style:normal;color:#c2cec5;font-size:.9375rem;line-height:1.8}footer{background:var(--ink);color:#94a59a;border-top:1px solid #ffffff21}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:25px;padding-block:24px;font-size:.8125rem}.footer-brand img{width:52px;height:52px}.footer-brand .brand-type{font-size:1.4rem;color:var(--paper)}
@media(min-width:1600px){.hero-visual{margin-right:0}.hero-grid{gap:75px}}
@media(max-width:1050px){.header-inner nav{gap:23px}.hero-grid{gap:24px;grid-template-columns:1.2fr 1fr}.hero h1{font-size:clamp(3.3rem,6.6vw,5.6rem)}.hero-visual{min-height:500px}.hero-actions{gap:24px}.visual-caption{left:24px;right:24px}.visual-caption span:last-child{display:none}.technology-row{grid-template-columns:35px .85fr 1.2fr;gap:24px}.commerce-grid{grid-template-columns:.7fr 1.7fr}.commerce .button{grid-column:2;justify-self:start;margin-top:0}.contact-grid{grid-template-columns:1fr 1fr;gap:38px}.contact-emails{grid-column:1/-1}.contact-emails>a{font-size:1.5rem}.section-pad{padding-block:80px}.intro-grid,.assessment-grid,.environment-grid{gap:7%}.delivery-steps{gap:26px}}
@media(max-width:760px){.header-inner{min-height:0;padding-top:13px;padding-bottom:14px;display:block}.brand img{height:59px;width:59px}.brand-type{font-size:1.7rem}.brand-type small{font-size:.625rem}.header-inner nav{display:flex;justify-content:space-between;gap:15px;border-top:1px solid #ffffff1f;padding-top:9px;margin-top:10px}.header-inner nav a{font-size:.875rem;white-space:nowrap;padding-block:5px}.hero-grid{grid-template-columns:1fr;padding-top:27px;padding-bottom:34px;gap:33px}.hero-copy{padding-top:10px}.hero h1{font-size:clamp(3.3rem,9.4vw,5.4rem);letter-spacing:-.06em;margin-top:25px}.desktop-break{display:none}.hero-intro{max-width:550px}.hero-visual{min-height:340px;height:45vw;margin-right:0}.material-art{object-position:50% 58%}.visual-caption span:last-child{display:block}.hero-baseline{font-size:.75rem;gap:15px;align-items:start}.hero-baseline span{max-width:46%}.section-top{margin-bottom:36px;padding-bottom:22px;align-items:start}.section-note{max-width:40%;text-align:right;font-size:.75rem}.intro-grid,.technology-intro,.assessment-grid,.delivery-intro,.environment-grid,.commerce-grid{grid-template-columns:1fr;gap:30px}.intro-copy .lead{font-size:1.35rem}.focus-strip{margin-top:40px;gap:20px}.focus-strip strong{font-size:.9375rem}.focus-strip span{font-size:.75rem}.technology-intro{margin-bottom:42px}.technology-intro p{max-width:100%}.technology-row{grid-template-columns:30px 1fr;gap:12px}.technology-row>div:last-child{grid-column:2;margin-top:8px}.technology-row h3{max-width:none;font-size:1.8rem}.technology-footnote{display:block}.technology-footnote p{margin-top:13px}.assessment-heading>p{max-width:570px}.assessment-details{margin-top:13px}.delivery-steps{grid-template-columns:1fr;gap:32px;margin-top:40px}.delivery-steps h3{margin:15px 0 12px}.environment h2{margin-top:23px}.environment-intro{max-width:550px}.environment-principles{margin-top:8px}.commerce .button{grid-column:auto}.contact-heading{grid-template-columns:1fr;gap:28px;margin-bottom:42px}.contact-heading p{max-width:450px}.contact-grid{gap:33px 30px}.footer-inner{flex-wrap:wrap;gap:18px}.footer-inner>span{font-size:.75rem}.footer-inner>span:last-child{width:100%;margin-left:5px}.section-pad{padding-block:63px}}
@media(max-width:420px){.shell{padding-inline:22px}.header-inner nav{gap:11px;flex-wrap:wrap}.header-inner nav a{font-size:.875rem}.hero h1{font-size:clamp(2.6rem,12.4vw,3.25rem)}.hero-actions{align-items:start;gap:22px;flex-direction:column}.hero-visual{min-height:285px}.visual-caption{left:22px;right:22px;bottom:22px}.visual-caption span:last-child{font-size:.75rem;letter-spacing:.07em}.hero-baseline{flex-direction:column;gap:4px}.hero-baseline span{max-width:100%}.section-note{display:none}.focus-strip{grid-template-columns:1fr;gap:19px}.focus-strip div{gap:3px}.focus-strip strong{font-size:1rem}h2,.assessment-heading h2{font-size:2.5rem}.contact-grid{grid-template-columns:1fr}.contact-emails{grid-column:auto}.contact-emails>a{font-size:1.25rem}summary{gap:12px;font-size:1rem}.detail-body{padding-left:27px;padding-right:12px}.footer-inner>span{width:100%;margin-left:5px}.footer-inner{gap:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media(max-width:760px){.tech-photo,.tech-photo img{min-height:290px}.technology-intro{gap:25px}.technology-intro p{margin-top:22px}}
@media(max-width:420px){.visual-caption span:first-child{font-size:1.15rem;letter-spacing:.08em}.visual-caption span:last-child{font-size:.65rem;letter-spacing:.04em}}
/* Industrial palette and technical typography, retaining the existing image sizes. */
:root{--paper:#eef1f2;--gold:#ed9b5b;--gold-dark:#965023;--line:#c6cdd1;--muted:#52616b}
h2{font-weight:650;letter-spacing:-.04em}h3{font-weight:600}.hero h1{font-size:clamp(3.2rem,5.8vw,5.4rem);font-weight:750;letter-spacing:-.035em;line-height:1.06}.hero .eyebrow{max-width:470px}.eyebrow,.section-note,.row-number,.row-label,.row-detail,.step-number,.hero-baseline,.contact-label,.technology-footnote>span,.material-detail figcaption{font-family:ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace}.hero-baseline{color:#b0bcc3;letter-spacing:.01em}.section-top{border-bottom-width:2px}.button.gold{background:var(--gold)}.button.gold:hover{background:#ffb77f}.focus-strip{border-top:2px solid #9caab3}.focus-strip div{border-left:3px solid var(--gold);padding-left:18px}.focus-strip span{text-transform:uppercase;letter-spacing:.06em}.material-detail{position:relative;height:164px;overflow:hidden;margin:27px 0 0;background:#222a30}.material-detail img{width:100%;height:100%;object-fit:cover;object-position:50% 48%}.material-detail:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,#10171bec)}.material-detail figcaption{position:absolute;bottom:14px;left:18px;z-index:1;color:#eceff1;font-size:.75rem;letter-spacing:.09em}.technology-intro h2 span{color:#9caeb8}.tech-photo{border-left:3px solid var(--gold);background:#27333b}.technology-row{border-top-color:#4b565e}.technology-row h3{text-transform:uppercase;font-size:clamp(1.5rem,2.25vw,1.95rem);line-height:1.18;letter-spacing:.01em}.row-label{color:#a3b1bb}.technology-row .row-number{font-weight:700}.technology-intro p,.technology-row p{color:#c3cdd3}.technology-footnote p{color:#a7b6bf}.assessment-heading h2 em{color:#637985}.assessment-details{border-top:3px solid #667984}.delivery{background:#dce2e5}.delivery-steps li{border-top:2px solid #80939f}.delivery-steps h3{text-transform:uppercase;font-size:1.25rem;letter-spacing:.015em;line-height:1.35}.environment{background:#26363f}.environment-intro,.environment-principles p{color:#cad4da}.environment-principles{border-top-color:#778e9b}.environment-principles article{border-bottom-color:#526976}.environment-principles span{color:var(--gold);font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.commerce{border-bottom:5px solid var(--gold)}
@media(max-width:760px){.hero h1{font-size:clamp(3rem,8.2vw,4.7rem)}.material-detail{height:148px;max-width:520px}.focus-strip div{padding-left:13px}.technology-row h3{font-size:1.6rem}.delivery-steps h3{font-size:1.25rem}}
@media(max-width:420px){.hero h1{font-size:clamp(2.55rem,11.6vw,3rem)}.hero .eyebrow{font-size:.75rem}.material-detail{height:138px}}
.intro-heading h2{font-size:clamp(2.4rem,3.5vw,3.2rem)}
.brand.brand-full{position:relative;display:block;width:240px;height:66px;overflow:hidden}.brand.brand-full img{position:absolute;top:50%;left:50%;width:290px;height:97px;max-width:none;transform:translate(-50%,-50%);object-fit:contain}.brand.brand-full.footer-brand{width:190px;height:52px}.brand.brand-full.footer-brand img{width:230px;height:77px}
@media(max-width:760px){.brand.brand-full{width:222px;height:59px}.brand.brand-full img{width:268px;height:89px}.brand.brand-full.footer-brand{width:190px;height:52px}.brand.brand-full.footer-brand img{width:230px;height:77px}}
/* Compact, readable heading scale. */
.hero h1{font-size:clamp(2.2rem,4vw,3.5rem);line-height:1.12;letter-spacing:-.025em;margin-block:24px}.hero-intro{font-size:1rem}.intro-copy .lead{font-size:1.2rem;line-height:1.5}
h2,.intro-heading h2,.assessment-heading h2,.commerce h2{font-size:clamp(1.8rem,2.5vw,2.5rem);line-height:1.18;letter-spacing:-.03em}.environment h2,.contact-heading h2{font-size:clamp(2rem,3vw,2.8rem);line-height:1.15;letter-spacing:-.03em}
h3,.delivery-steps h3{font-size:1.15rem;line-height:1.35}.technology-row h3{font-size:clamp(1.125rem,1.4vw,1.375rem);line-height:1.3}.visual-caption span:first-child{font-size:1rem;letter-spacing:.1em}.contact-emails>a{font-size:1.125rem}
@media(max-width:760px){.hero h1{font-size:clamp(2rem,5.6vw,2.65rem)}h2,.intro-heading h2,.assessment-heading h2,.commerce h2{font-size:1.85rem}.environment h2,.contact-heading h2{font-size:2rem}.technology-row h3{font-size:1.2rem}.visual-caption span:first-child{font-size:.875rem}.intro-copy .lead{font-size:1.15rem}}
@media(max-width:420px){.hero h1{font-size:2rem}h2,.intro-heading h2,.assessment-heading h2,.commerce h2{font-size:1.75rem}.environment h2,.contact-heading h2{font-size:1.85rem}}

/* Trading-led presentation; preserve the established brand and compact type. */
.hero-grid{grid-template-columns:1.15fr 1fr}
.hero h1{font-size:clamp(2.1rem,3.7vw,3.3rem);line-height:1.16}
.hero-visual{min-height:470px}
.hero .material-art{object-position:52% 50%}
.trading-intro{display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:start}
.commerce .trading-intro>p{margin:0;max-width:520px}
.trading-products{display:grid;grid-template-columns:1fr 1fr;gap:7%;margin-top:55px}
.trading-product{border-top:2px solid var(--gold);padding-top:23px;display:flex;flex-direction:column;align-items:start}
.product-number{font:400 .8125rem/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.08em;color:var(--gold-dark)}
.trading-product h3{font-size:1.65rem;margin-top:19px;line-height:1.2}
.commerce .trading-product>p{margin-top:22px;font-size:1rem}
.commerce .trading-product .product-parameters{font-size:.875rem;color:var(--ink);margin-top:22px}
.trading-product .text-link{margin-top:24px}
.trading-enquiry{display:grid;grid-template-columns:1fr 1fr;gap:10%;margin-top:65px;padding-top:35px;border-top:1px solid var(--line)}
.trading-enquiry h3{font-size:1.35rem;margin-top:16px}
.commerce .trading-enquiry>div>p:not(.eyebrow){margin:0}
.commerce .trading-enquiry .button{margin:24px 0 0}
.processing-details{border-top:1px solid #ffffff40;border-bottom:0}
.processing-details>summary{font-size:1rem;font-weight:600;color:var(--paper);padding-block:25px}
.processing-details>summary>span{font-size:.875rem;font-weight:400;color:#a7b6bf;letter-spacing:0;padding:0;margin-left:auto;margin-right:20px}
.processing-details .technology-row:first-child{border-top:0}
.processing-details .technology-footnote{margin-bottom:20px}
.technical-expansion{border:0;background:var(--paper)}
.technical-expansion>summary{padding-block:30px;align-items:center;font-weight:600;font-size:1rem}
.technical-expansion>summary:after{right:clamp(24px,5vw,76px);top:25px}
.technical-expansion>summary>span{margin-left:auto;margin-right:32px;font-size:.875rem;color:var(--muted);padding-top:0}
.technical-expansion:not([open]){border-bottom:1px solid var(--line)}
@media(max-width:1050px){.hero-visual{min-height:430px}.hero h1{font-size:clamp(2.1rem,3.7vw,3.3rem)}}
@media(max-width:760px){.hero-grid,.trading-intro,.trading-enquiry{grid-template-columns:1fr}.hero h1{font-size:clamp(2rem,5.6vw,2.65rem)}.hero-visual{min-height:300px}.trading-intro{gap:25px}.trading-products{gap:30px;margin-top:36px}.trading-product h3{font-size:1.4rem}.trading-enquiry{gap:25px;margin-top:45px;padding-top:28px}.processing-details>summary{display:block;padding-right:36px}.processing-details>summary>span{display:block;margin:9px 0 0;max-width:100%;font-size:.8125rem}.technical-expansion>summary{display:block;padding-right:50px}.technical-expansion>summary>span{display:block;margin:8px 0 0;font-size:.8125rem}.technical-expansion>summary:after{right:24px}}
@media(max-width:540px){.trading-products{grid-template-columns:1fr;gap:36px}.trading-product h3{font-size:1.5rem}.hero-visual{min-height:285px}.hero h1{font-size:2rem}.visual-caption span:last-child{font-size:.625rem}}

/* Visible industrial technology section with the approved foundry image. */
.technology .tech-photo img{object-position:68% 50%}
.processing-heading{font-size:1rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--gold);margin:0 0 24px}
.technology-intro{margin-bottom:48px}

/* Descriptions open as complete pages in a separate tab. */
.trading-product .product-description{font-weight:700;margin-top:26px}
.trading-product .product-description+.text-link{margin-top:15px}
.technology-description-link{margin:0 0 38px}
.technology-row h3 a{text-decoration:none}
.technology-row h3 a:hover{text-decoration:underline;color:var(--gold)}
.detail-hero{background:var(--ink);color:var(--paper)}
.detail-hero h1{font-size:clamp(2rem,3.7vw,3.3rem);line-height:1.15;letter-spacing:-.025em;margin:24px 0;font-weight:700}
.detail-hero p:not(.eyebrow){max-width:710px;color:#c3cdd3;font-size:1.0625rem}
.detail-hero .text-link{display:inline-block;margin-top:28px}
.brief-row{display:grid;grid-template-columns:45px 1fr 1.6fr;gap:30px;padding-block:28px;border-top:1px solid var(--line)}
.brief-row>span{font:400 .875rem/1.65 ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--gold-dark)}
.brief-row h3{font-size:1.2rem}.brief-row p{color:var(--muted)}
.brief-action{display:flex;justify-content:space-between;align-items:center;gap:35px;padding-top:36px;border-top:1px solid var(--line);margin-top:20px}
.brief-action p{max-width:590px;color:var(--muted)}
@media(max-width:760px){.brief-row{grid-template-columns:30px 1fr;gap:14px}.brief-row p{grid-column:2}.brief-action{align-items:start;flex-direction:column;gap:25px}.detail-hero h1{font-size:2rem}}

/* A quiet crossfade carousel for the existing first-screen composition. */
.hero-carousel:after{display:none}
.hero-slides{position:absolute;inset:0}
.hero-slide{position:absolute;inset:0;margin:0;opacity:0;z-index:0;transition:opacity .65s ease;pointer-events:none}
.hero-slide.is-active{opacity:1;z-index:1}
.hero-slide:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#121b1cfa 0%,#121b1c91 25%,transparent 60%);pointer-events:none}
.hero-carousel .people-slide .material-art{object-position:52% 50%}
.hero-carousel .foundry-slide .material-art{object-position:67% center}
@media(prefers-reduced-motion:reduce){.hero-slide{transition:none}}

.photo-credit{font-size:.75rem;line-height:1.6;color:#94a59a;padding-bottom:20px}.photo-credit a{text-underline-offset:3px}

/* Petroleum coke descriptions on separate product pages. */
.coke-types{display:flex;flex-wrap:wrap;gap:10px;margin-top:23px}
.coke-types a{display:inline-flex;align-items:center;min-height:44px;padding:10px 14px;border:1px solid #a9b5ba;text-decoration:none;font-size:.875rem;font-weight:600;transition:background .2s,color .2s}
.coke-types a:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.coke-hub{padding-top:64px}.coke-cards{display:grid;grid-template-columns:1fr 1fr;gap:36px}
.coke-card{min-width:0;border-top:3px solid var(--gold);background:#e2e7e9}
.coke-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.coke-card-copy{padding:28px}.coke-card h2{font-size:1.55rem;margin:14px 0 18px}.coke-card p:not(.eyebrow){color:var(--muted)}.coke-card .button{margin-top:25px}
.coke-full{padding-block:54px 70px}.coke-content{min-width:0}
.coke-intro{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start;margin-bottom:38px}
.coke-intro h1{font-size:clamp(1.85rem,2.7vw,2.4rem);font-weight:700;line-height:1.15;letter-spacing:-.025em;margin:18px 0 23px}
.coke-intro p:not(.eyebrow){color:var(--muted);font-size:1rem;line-height:1.7}
.coke-image{margin:0;min-width:0}.coke-image img{width:100%;aspect-ratio:4/3;object-fit:cover}.coke-image figcaption{font-size:.8125rem;color:var(--muted);line-height:1.5;margin-top:9px}
.coke-uses h2,.coke-specification h2{font-size:1.35rem;margin-bottom:22px;line-height:1.3}
.coke-use-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px 30px}
.coke-use{border-top:1px solid #b4c0c7;padding-top:18px}.coke-use h3{font-size:1.1rem;margin-bottom:11px}.coke-use p{color:var(--muted);font-size:1rem}
.coke-specification{margin-top:34px;padding:25px 28px;border-left:3px solid var(--gold);background:#e0e6e8}.coke-specification h2{margin-bottom:14px}.coke-specification p{color:var(--muted);font-size:1rem}
.coke-spec-tags{display:flex;flex-wrap:wrap;gap:8px;margin:17px 0 0;padding:0;list-style:none}.coke-spec-tags li{padding:5px 10px;background:#f5f7f8;border:1px solid #bec9cf;font-size:.875rem}
.coke-action{display:flex;align-items:start;justify-content:space-between;gap:24px;margin-top:30px;padding-top:25px;border-top:1px solid var(--line)}.coke-action p{color:var(--muted);font-size:1rem;max-width:490px}.coke-action .button{flex-shrink:0}
.coke-reference{margin-top:26px;font-size:.8125rem;color:var(--muted);line-height:1.7}.coke-reference a{display:inline-block;margin-right:12px;text-underline-offset:3px}
.hero-carousel .people-slide .material-art{object-position:52% 50%}
@media(max-width:760px){.coke-intro{grid-template-columns:1fr;gap:25px}.coke-image img{aspect-ratio:16/10}.coke-cards{gap:22px}.coke-card-copy{padding:23px}.coke-card h2{font-size:1.4rem}.coke-card .button{padding-inline:16px}.coke-action{flex-direction:column;gap:20px}.coke-hub{padding-top:45px}}
@media(max-width:540px){.coke-cards,.coke-use-grid{grid-template-columns:1fr}.coke-full{padding-block:35px 50px}.coke-card-copy{padding:25px}.coke-specification{padding:22px}.coke-types{gap:9px}.coke-types a{font-size:.875rem}.coke-uses h2{font-size:1.25rem}}

/* Short homepage, subtle image entrances and comfortable mobile layouts. */
.trading-product h3 a{text-decoration:none}.trading-product h3 a:hover{color:var(--gold-dark)}
.hero-slide{transition:opacity .9s ease-in-out}
.hero-slide:after{background:linear-gradient(0deg,#121b1c70,transparent 48%)}
.picture-reveal{opacity:0;transform:translate3d(0,14px,0);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.65,.3,1)}
.picture-reveal.is-revealed{opacity:1;transform:none}
.coke-card{overflow:hidden}
.technology-description-link:last-child{margin-bottom:0}
.header-inner nav,.intro-grid>div,.trading-products>article,.contact-grid>div,.coke-intro>div{min-width:0}
.coke-reference,.photo-credit{overflow-wrap:anywhere}
@media(max-width:760px){
 .shell{padding-inline:24px}.section-pad{padding-block:52px}
 .header-inner{padding-block:12px 10px}.brand.brand-full{width:200px;height:54px}.brand.brand-full img{width:242px;height:81px}
 .header-inner nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin-top:9px;padding-top:7px}
 .header-inner nav a{display:flex;align-items:center;justify-content:center;min-height:44px;font-size:.875rem;padding:8px 0;white-space:normal;text-align:center}
 .hero-grid{padding-block:24px 30px;gap:26px}.hero-copy{padding-block:0}.hero h1{font-size:clamp(1.85rem,5.8vw,2.6rem);margin-block:18px 20px;line-height:1.16}
 .hero-intro{font-size:1rem;line-height:1.65}.hero-actions{margin-top:23px;gap:18px;align-items:center;flex-direction:row}
 .hero-visual{height:clamp(220px,64vw,340px);min-height:0;margin:0}.hero .material-art{object-position:52% 50%}
 .hero-baseline{padding-block:18px;gap:8px;font-size:.8125rem;flex-direction:column}.hero-baseline span{max-width:100%}
 .section-top{margin-bottom:28px;padding-bottom:19px}.section-note{display:none}
 .intro-grid,.trading-intro{gap:22px}.intro-copy .lead{font-size:1.0625rem}.intro-heading h2{font-size:1.8rem;line-height:1.25}
 .trading-products{margin-top:30px;gap:32px}.trading-product{padding-top:20px}.trading-product h3{font-size:1.4rem;margin-top:12px}
 .commerce .trading-product>p{margin-top:17px}.trading-product .text-link{display:inline-flex;align-items:center;min-height:44px;margin-top:12px}
 .trading-product .product-description+.text-link{margin-top:4px}.coke-types{margin-top:18px}
 .technology-intro{gap:25px;margin-bottom:27px}.technology-intro p{margin-top:20px}
 .tech-photo{min-height:0;aspect-ratio:16/10}.tech-photo img{min-height:0;height:100%}.tech-photo figcaption{font-size:.75rem;left:16px;bottom:14px}
 .contact-heading{gap:18px;margin-bottom:30px}.contact-grid{gap:28px;padding-top:25px}.contact-label{font-size:.8125rem;margin-bottom:13px}
 .contact-emails>a{font-size:1.0625rem;line-height:1.6}.contact-emails>a.secondary-email{margin-top:12px}address{font-size:1rem}
 .footer-inner{gap:14px;padding-block:24px}.footer-inner>span{line-height:1.6}.photo-credit{font-size:.8125rem;padding-bottom:22px}
 .coke-full{padding-top:32px}.coke-intro h1{font-size:1.85rem}.coke-action .button{max-width:100%}.coke-reference{font-size:.875rem}
}
@media(max-width:640px){.trading-products,.contact-grid{grid-template-columns:1fr}.contact-emails{grid-column:auto}.coke-cards{grid-template-columns:1fr}.coke-card h2{font-size:1.5rem}}
@media(max-width:380px){.shell{padding-inline:20px}.header-inner nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.hero-actions{align-items:start;flex-direction:column;gap:10px}.hero h1{font-size:1.85rem}.coke-types{flex-direction:column;align-items:stretch}.coke-types a{justify-content:center}.coke-specification{padding:20px}.detail-body{padding-inline:20px 0}}
@media(prefers-reduced-motion:reduce){.hero-slide,.picture-reveal{transition:none!important}.picture-reveal{opacity:1;transform:none}}

.footer-credits{font-size:.8125rem;text-underline-offset:3px;display:inline-flex;align-items:center;min-height:44px}
.credit-entry{padding-block:28px;border-top:1px solid var(--line)}.credit-entry:first-child{padding-top:0;border-top:0}.credit-entry h2{font-size:1.35rem;line-height:1.35;margin-bottom:17px}.credit-entry p{color:var(--muted);margin-top:8px;overflow-wrap:anywhere}.credit-entry a{text-underline-offset:3px}