body[data-brand=petrochem]{--pc-navy:#061426;--pc-deep:#030b17;--pc-steel:#315d7e;--pc-ink:#11283d;--pc-muted:#586c7e;--pc-line:#d8e2ea;--pc-amber:#d8bf8b;--pc-silver:#c5d3df;--pc-ivory:#f4f6f8;--pc-shadow:0 20px 55px -36px #112c4e66;background:var(--pc-ivory);color:var(--pc-ink)}body[data-brand=petrochem] .container-wide{max-width:1440px}body[data-brand=petrochem] main{background:#fff;padding-top:96px}body[data-brand=petrochem] :is(a,button,summary,input,select,textarea):focus-visible{outline-offset:4px;outline:3px solid #aa7d34}body[data-brand=petrochem] header[data-site-header]{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#f8fafcf5;border-bottom:1px solid #dce4eb;box-shadow:0 4px 28px #0614260d}body[data-brand=petrochem] header[data-site-header]>div{background:linear-gradient(100deg,#061426,#14334e)}body[data-brand=petrochem] header[data-site-header]>div>div{font-size:.74rem}body[data-brand=petrochem] header[data-site-header] nav.container-wide{min-height:96px;padding-block:12px}body[data-brand=petrochem] header[data-site-header] nav img{object-fit:contain;width:180px;max-width:none;height:60px}.pc-brand-plate{background:linear-gradient(145deg,#fff,#e9eff5);border:1px solid #d7e1e9;border-radius:12px;box-shadow:inset 0 1px #fff,0 5px 18px #0614260a}.pc-header-brand{padding:5px 12px}.pc-footer-brand{padding:15px 22px}.pc-brand-image{object-fit:contain;width:220px;max-width:100%;height:auto;display:block}body[data-brand=petrochem] footer[data-site-footer]{background:radial-gradient(ellipse at 85% 0,#23466266,transparent 55%),var(--pc-navy);border-top:1px solid #4c6377}body[data-brand=petrochem] footer[data-site-footer]>div:first-child{background:#17364d70;border-color:#ffffff1f}body[data-brand=petrochem] footer[data-site-footer] h4{letter-spacing:.035em;font-size:.85rem}body[data-brand=petrochem] footer[data-site-footer] address{line-height:1.7}body[data-brand=petrochem] footer[data-site-footer] :is(input,button){border-radius:9px}body[data-brand=petrochem] .page-hero{isolation:isolate;background:radial-gradient(at 90% 30%,#315d7e70,#0000 60%),linear-gradient(115deg,#061426,#102e49);border-bottom:1px solid #b3c4d4;padding-block:54px;position:relative;overflow:hidden}body[data-brand=petrochem] .page-hero:after{content:"";z-index:-1;inset-inline-end:-6%;pointer-events:none;border:1px solid #d8bf8b45;border-radius:50%;width:42%;height:74%;position:absolute;top:18%;transform:rotate(-12deg);box-shadow:0 14px 0 -13px #c5d3df90,0 30px 0 -29px #d8bf8b70}body[data-brand=petrochem] .page-hero h1{letter-spacing:-.052em;max-width:1000px;font-size:clamp(2.3rem,3.9vw,4rem);font-weight:550;line-height:1.12}body[data-brand=petrochem] .page-hero p{max-width:680px;font-size:1rem;line-height:1.75}body[data-brand=petrochem] .heading-accent:after,body[data-brand=petrochem] .heading-accent-center:after{background:linear-gradient(90deg,var(--pc-amber),var(--pc-silver));height:2px}body[data-brand=petrochem] main :is(input,textarea,select){border-color:#c9d6e0;border-radius:10px}body[data-brand=petrochem] main :is(input,select){min-height:42px}body[data-brand=petrochem] main nav[aria-label=Breadcrumb]{font-size:.78rem;line-height:1.7}.pc-site{color:var(--pc-ink);background:#fff}.pc-site *{box-sizing:border-box}.pc-container{width:min(100% - 64px,1360px);margin-inline:auto}.pc-section{padding-block:96px}.pc-section-ivory{background:linear-gradient(150deg,#f6f8fa,#edf2f6)}.pc-site h1,.pc-site h2,.pc-site h3{font-family:var(--font-sans),sans-serif}.pc-site h2{letter-spacing:-.05em;text-wrap:balance;margin:0;font-size:clamp(2.15rem,3.3vw,3.55rem);font-weight:550;line-height:1.12}.pc-site h3{letter-spacing:-.022em;font-weight:600}.pc-site p{line-height:1.8}.pc-kicker{color:#82612c;text-transform:uppercase;letter-spacing:.17em;align-items:center;gap:12px;margin:0 0 21px;font-size:.68rem;font-weight:700;display:flex;line-height:1.5!important}.pc-kicker:before{content:"";background:linear-gradient(90deg,currentColor,#bfcdd8);flex-shrink:0;width:30px;height:1px}.pc-kicker-light{color:#e2cb9f}.pc-kicker>span{display:none}.pc-section-heading{justify-content:space-between;align-items:flex-end;gap:60px;margin-bottom:44px;display:flex}.pc-heading-aside{max-width:385px;color:var(--pc-muted);font-size:.94rem}.pc-heading-aside p{margin:0 0 20px}.pc-text-link{color:var(--pc-ink);align-items:center;gap:16px;padding-block:6px;font-size:.86rem;font-weight:600;line-height:1.5;display:inline-flex}.pc-text-link svg{flex-shrink:0;transition:transform .2s}.pc-text-link:hover{color:#87662e}.pc-text-link:hover svg{transform:translate(4px)}.pc-button{border:1px solid #0000;border-radius:9px;justify-content:center;align-items:center;gap:24px;min-height:54px;padding:16px 24px;font-size:.86rem;font-weight:650;line-height:1.35;transition:box-shadow .2s,transform .2s,background .2s;display:inline-flex}.pc-button:hover{transform:translateY(-2px);box-shadow:0 12px 28px #030b1733}.pc-button-amber{color:#0b1b2c;background:linear-gradient(135deg,#f0dfba,#d2b477);border-color:#f0dfba;box-shadow:inset 0 1px #fff8,0 6px 18px #030b1720}.pc-button-amber:hover{background:linear-gradient(135deg,#f8ebcc,#e2c58e)}.pc-actions{flex-wrap:wrap;align-items:center;gap:28px;margin-top:28px;display:flex}.pc-hero{isolation:isolate;background:radial-gradient(ellipse at 10% 0,#23496777,transparent 56%),var(--pc-navy);color:#fff;height:min(800px,100svh - 136px);min-height:680px;position:relative;overflow:hidden}.pc-hero-images{background:#12304b;border-radius:24px;position:absolute;inset:24px 24px 24px 35%;overflow:hidden;box-shadow:0 0 0 1px #abc1d333,0 28px 70px #0004}.pc-hero-image{opacity:0;transition:opacity 1s;position:absolute;inset:0}.pc-hero-image.is-active{opacity:1}.pc-hero-image img{object-position:center 55%}.pc-hero-shade{background:linear-gradient(90deg,#061426 1%,#061426f5 27%,#061426c4 45%,#06142618 79%),linear-gradient(#0000 55%,#061426c9);position:absolute;inset:0}.pc-hero-frame{z-index:0;pointer-events:none;border:1px solid #c5d3df25;border-radius:24px;position:absolute;inset:24px}.pc-hero-content{z-index:1;flex-direction:column;align-items:flex-start;height:100%;padding-top:83px;padding-bottom:38px;display:flex;position:relative}.pc-hero-copy{max-width:780px}.pc-hero h1{color:#fff;letter-spacing:-.06em;white-space:pre-line;text-wrap:balance;text-shadow:0 3px 26px #030b1755;max-width:775px;margin:0;font-size:clamp(3rem,5.45vw,5.2rem);font-weight:550;line-height:1.055}.pc-hero-description{color:#d5e1eb;max-width:570px;margin-top:25px;font-size:1rem}.pc-fluid-rule{pointer-events:none;width:200px;height:18px;margin-top:25px;position:relative;overflow:hidden}.pc-fluid-rule span{inset-inline-start:0;border-top:2px solid #0000;border-radius:50%;width:165px;height:10px;position:absolute;top:5px;transform:rotate(-4deg)}.pc-fluid-rule span:first-child{filter:drop-shadow(0 1px 2px #d8bf8b75);border-color:#e7cca0}.pc-fluid-rule span:last-child{inset-inline-start:40px;border-color:#c2d4e2;top:4px;transform:rotate(5deg)}.pc-hero-secondary{color:#fff;border-bottom:1px solid #c5d3df66;align-items:center;gap:15px;padding-block:12px;font-size:.86rem;font-weight:600;display:inline-flex}.pc-hero-secondary:hover{color:#edd7ab;border-color:#edd7ab}.pc-hero-bottom{justify-content:space-between;align-items:center;gap:24px;width:100%;margin-top:auto;padding-top:32px;display:flex}.pc-hero-explore{color:#d2deea;align-items:center;gap:12px;font-size:.73rem;display:flex}.pc-carousel-controls{align-items:center;gap:7px;display:flex}.pc-carousel-controls button{color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);cursor:pointer;background:#06142655;border:1px solid #c5d3df70;border-radius:8px;justify-content:center;align-items:center;width:44px;height:44px;transition:background .2s;display:flex}.pc-carousel-controls button:hover{background:#345a7c99}.pc-slide-number{color:#bacbd9;letter-spacing:.1em;gap:9px;padding-inline-end:15px;font-size:.7rem;display:flex}.pc-slide-number b{color:#fff;font-weight:600}.pc-slide-tabs{align-items:center;gap:18px;margin-inline:auto;display:flex}.pc-slide-tabs button{color:#a9bdce;cursor:pointer;align-items:center;gap:9px;min-height:44px;font-size:.64rem;display:flex}.pc-slide-tab-rule{background:#829bb34d;width:48px;height:2px}.pc-slide-tabs .is-active{color:#f0dfba}.pc-slide-tabs .is-active .pc-slide-tab-rule{background:linear-gradient(90deg,#e3c88c,#a9c3da)}.pc-assurance-strip{border-bottom:1px solid var(--pc-line);background:linear-gradient(#fff,#f2f6fa)}.pc-assurance-grid{grid-template-columns:repeat(3,1fr);display:grid}.pc-assurance-grid p{justify-content:center;align-items:center;gap:17px;margin:0;padding:26px 18px;display:flex}.pc-assurance-grid p+p{border-inline-start:1px solid var(--pc-line)}.pc-assurance-grid svg{color:#8b6a31;flex-shrink:0}.pc-assurance-grid strong{font-size:.8rem;font-weight:600;display:block}.pc-assurance-grid small{color:var(--pc-muted);margin-top:3px;font-size:.7rem;line-height:1.6;display:block}.pc-range-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:13px;display:grid}.pc-range-card{background:linear-gradient(150deg,#fff,#f9fbfc);border:1px solid #d7e2eb;border-radius:15px;flex-direction:column;min-height:280px;padding:28px 22px 22px;transition:box-shadow .25s,border-color .25s,transform .25s;display:flex;position:relative;box-shadow:0 10px 28px -23px #173b5a70}.pc-range-card:hover{box-shadow:var(--pc-shadow);border-color:#b6a06f;transform:translateY(-4px)}.pc-range-index{inset-inline-end:20px;color:#71889c;font-size:.65rem;position:absolute;top:25px}.pc-range-icon{color:#315d7e;box-sizing:content-box;background:linear-gradient(135deg,#f5f8fb,#e5edf4);border:1px solid #d3dfe9;border-radius:12px;margin-bottom:26px;padding:10px}.pc-range-card h3{margin:0 0 12px;font-size:1.02rem;line-height:1.4}.pc-range-card p{color:var(--pc-muted);margin:0 0 22px;font-size:.77rem;line-height:1.75}.pc-range-link{border-top:1px solid #e2e8ed;justify-content:space-between;align-items:center;gap:10px;margin-top:auto;padding-top:15px;font-size:.71rem;font-weight:600;display:flex}.pc-split{grid-template-columns:1fr 1fr;align-items:center;gap:76px;display:grid}.pc-image-composition{background:#e8eef3;border:1px solid #d9e3eb;border-radius:22px;min-height:510px;position:relative;overflow:hidden;box-shadow:0 28px 55px -32px #15375370}.pc-image-caption{bottom:22px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#fff;letter-spacing:.025em;background:#061426df;border:1px solid #c5d3df50;border-radius:8px;max-width:calc(100% - 44px);padding:12px 18px;font-size:.7rem;position:absolute;inset-inline-start:22px}.pc-introduction-copy>p:not(.pc-kicker){color:var(--pc-muted);margin-top:24px;font-size:.94rem}.pc-site .pc-lead{line-height:1.7;color:var(--pc-ink)!important;font-size:1.15rem!important}.pc-check-list{flex-direction:column;gap:13px;margin:26px 0 30px;padding:0;font-size:.83rem;list-style:none;display:flex}.pc-check-list li{align-items:flex-start;gap:12px;display:flex}.pc-check-list svg{color:#94713a;flex-shrink:0;margin-top:3px}.pc-product-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:25px;display:grid}.pc-product-card{box-shadow:var(--pc-shadow);background:#fff;border:1px solid #d5e0e9;border-radius:18px;flex-direction:column;transition:box-shadow .25s,border-color .25s,transform .25s;display:flex;overflow:hidden}.pc-product-card:hover{border-color:#b49b69;transform:translateY(-4px);box-shadow:0 24px 50px -28px #0a2b4d75}.pc-product-image{color:#57768c;background:linear-gradient(140deg,#f6f8fa,#eaf0f5);overflow:hidden}.pc-product-image img{width:100%;height:auto;display:block}.pc-product-image-placeholder{aspect-ratio:16/9;justify-content:center;align-items:center;display:flex}.pc-product-copy{flex-direction:column;flex:1;padding:25px;display:flex}.pc-product-copy>span{text-transform:uppercase;letter-spacing:.1em;color:#80612e;font-size:.61rem;font-weight:700}.pc-product-copy h3{margin:12px 0;font-size:1.14rem;line-height:1.4}.pc-product-copy p{color:var(--pc-muted);margin:0 0 23px;font-size:.83rem}.pc-product-copy b{border-top:1px solid var(--pc-line);justify-content:space-between;align-items:center;margin-top:auto;padding-top:17px;font-size:.76rem;font-weight:600;display:flex}.pc-grade-family h1{max-width:900px;margin:14px 0 22px;font-size:clamp(2rem,4vw,3.6rem);line-height:1.12}.pc-grade-back{margin-bottom:34px;font-size:.85rem;display:inline-block}.pc-grade-intro{max-width:780px;color:var(--pc-muted);margin-bottom:36px;line-height:1.8}.pc-grade-family .pc-product-copy h2{margin:0 0 14px;font-size:1.14rem;line-height:1.4}.pc-grade-navigation{border:1px solid var(--pc-line);background:#fff;border-radius:14px;margin:24px 0 32px;padding:22px}.pc-grade-navigation-heading{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:14px;display:flex}.pc-grade-navigation-heading h2{font-size:1rem;font-weight:600}.pc-grade-navigation-heading a{text-underline-offset:3px;font-size:.8rem;text-decoration:underline}.pc-grade-options{flex-wrap:wrap;gap:8px;display:flex}.pc-grade-options a{color:var(--pc-ink);border:1px solid #bfccd8;border-radius:7px;padding:10px 14px;font-size:.85rem;display:inline-flex}.pc-grade-options a:hover{background:#f7f3eb;border-color:#94713a}.pc-grade-options a[aria-current=page]{background:var(--pc-navy);border-color:var(--pc-navy);color:#fff}.pc-process{background:radial-gradient(ellipse at 95% 0,#315d7e77,transparent 60%),var(--pc-navy);color:#fff;position:relative;overflow:hidden}.pc-process .pc-heading-aside{color:#bdcfdd}.pc-process-grid{grid-template-columns:repeat(4,1fr);gap:18px;margin:50px 0 0;padding:0;list-style:none;display:grid}.pc-process-grid li{background:linear-gradient(145deg,#2647626b,#142b4366);border:1px solid #94adc13d;border-top:2px solid #c6ac78;border-radius:14px;padding:28px 25px;box-shadow:inset 0 1px #ffffff0b}.pc-process-grid span{color:#e4cfa8;letter-spacing:.06em;background:#030b1738;border:1px solid #cdb78877;border-radius:50%;justify-content:center;align-items:center;width:38px;height:38px;font-size:.7rem;display:inline-flex}.pc-process-grid h3{color:#fff;margin:24px 0 13px;font-size:1.1rem}.pc-process-grid p{color:#c1d0dc;margin:0;font-size:.83rem}.pc-applications-layout{grid-template-columns:.9fr 1.25fr;align-items:start;gap:80px;display:grid}.pc-applications-intro{position:sticky;top:165px}.pc-applications-intro>p:not(.pc-kicker){max-width:390px;color:var(--pc-muted);margin-block:26px;font-size:.94rem}.pc-sector-list{gap:10px;display:grid}.pc-sector-list>a{background:linear-gradient(120deg,#fff,#f6f9fb);border:1px solid #dbe4eb;border-radius:13px;align-items:center;gap:22px;padding:24px;transition:border-color .2s,box-shadow .2s;display:flex}.pc-sector-list>a:hover{box-shadow:var(--pc-shadow);border-color:#b5a071}.pc-sector-list>a>span{color:#896a36;font-size:.65rem}.pc-sector-list>a>div{flex:1;min-width:0}.pc-sector-list h3{margin:0 0 7px;font-size:1.05rem}.pc-sector-list p{color:var(--pc-muted);margin:0;font-size:.78rem}.pc-sector-list svg{color:#315d7e;flex-shrink:0}.pc-documents{background:radial-gradient(at 0 0,#e3ebf2,#0000 65%),#f0f4f7}.pc-documents .pc-split{gap:85px}.pc-documents p:not(.pc-kicker){color:var(--pc-muted);max-width:510px;margin-block:25px;font-size:.94rem}.pc-document-grid{grid-template-columns:repeat(2,1fr);gap:18px;display:grid}.pc-document-grid article{background:#ffffffdb;border:1px solid #d2dfe9;border-top:2px solid #b69b66;border-radius:14px;padding:27px;box-shadow:0 14px 35px -29px #173b5a70}.pc-document-grid svg{color:#315d7e;margin-bottom:24px}.pc-document-grid h3{margin:0;font-size:1.02rem}.pc-document-grid p{line-height:1.75;margin:12px 0 0!important;font-size:.78rem!important}.pc-news-grid{grid-template-columns:repeat(3,1fr);gap:25px;display:grid}.pc-news-grid>a{border:1px solid var(--pc-line);background:linear-gradient(145deg,#fff,#f5f8fb);border-radius:15px;padding:28px;transition:box-shadow .2s}.pc-news-grid>a:hover{box-shadow:var(--pc-shadow)}.pc-news-date{text-transform:uppercase;letter-spacing:.08em;color:#80612e;margin:0 0 15px;font-size:.64rem}.pc-news-grid h3{margin:0 0 15px;font-size:1.23rem;line-height:1.4}.pc-news-grid p:not(.pc-news-date){color:var(--pc-muted);font-size:.84rem}.pc-contact-band{color:#fff;background:radial-gradient(at 90% 20%,#315d7e88,#0000 65%),linear-gradient(115deg,#061426,#12314c);border-top:1px solid #b39d6b;padding-block:78px;position:relative;overflow:hidden}.pc-contact-band:after{content:"";inset-inline-end:-12%;pointer-events:none;border:1px solid #d8bf8b40;border-radius:50%;width:58%;height:150%;position:absolute;bottom:-65%;transform:rotate(-10deg);box-shadow:0 -14px 0 -13px #c5d3df70}.pc-contact-band .pc-container{z-index:1;justify-content:space-between;align-items:center;gap:70px;display:flex;position:relative}.pc-contact-band h2{color:#fff;font-size:clamp(2.2rem,3.4vw,3.6rem)}.pc-contact-band p:not(.pc-kicker){color:#c1d2e0;margin-top:22px;font-size:.91rem}.pc-contact-band .pc-button{flex-shrink:0}.pc-about-hero{background:radial-gradient(ellipse at 95% 0,#315d7e70,transparent 70%),var(--pc-navy);color:#fff;padding-block:72px;position:relative;overflow:hidden}.pc-about-hero h1{color:#fff;letter-spacing:-.055em;margin:0;font-size:clamp(2.8rem,4.7vw,4.8rem);font-weight:550;line-height:1.1}.pc-about-hero p:not(.pc-kicker){color:#c5d5e2;margin-block:28px;font-size:.99rem}.pc-about-hero-image{border:1px solid #d3deea60;border-radius:23px;min-height:450px;position:relative;overflow:hidden;box-shadow:0 25px 60px #030b174d}.pc-about-story{grid-template-columns:1fr 1.1fr;gap:90px;display:grid}.pc-prose p{color:var(--pc-muted);margin:0 0 23px;font-size:.94rem}.pc-about-values{grid-template-columns:repeat(4,1fr);gap:20px;display:grid}.pc-about-values article{box-shadow:var(--pc-shadow);background:linear-gradient(145deg,#fff,#f7fafc);border:1px solid #d3dfe9;border-radius:15px;padding:30px 25px}.pc-about-values svg{color:#315d7e}.pc-about-values h3{margin:24px 0 14px;font-size:1.06rem}.pc-about-values p{color:var(--pc-muted);margin:0;font-size:.82rem}.pc-about-message{background:linear-gradient(120deg,#e7eef4,#f5f8fa);padding-block:75px}.pc-about-message .pc-container{max-width:1040px}.pc-about-message h2{margin-bottom:28px;font-size:1.8rem}.pc-about-message blockquote{color:#29485e;border-inline-start:2px solid #ad8b50;padding-inline-start:32px;font-size:1.14rem;line-height:1.85}.pc-company-layout{grid-template-columns:1fr 1fr;gap:85px;display:grid}.pc-company-layout>div>p:not(.pc-kicker){color:var(--pc-muted);max-width:430px;margin-top:25px;font-size:.95rem}.pc-company-info{border:1px solid var(--pc-line);box-shadow:var(--pc-shadow);background:#fff;border-radius:17px;margin:0;padding:10px 28px}.pc-company-info div{border-bottom:1px solid var(--pc-line);grid-template-columns:150px 1fr;gap:22px;padding:20px 0;font-size:.82rem;line-height:1.75;display:grid}.pc-company-info div:last-child{border:0}.pc-company-info dt{color:var(--pc-muted)}.pc-company-info dd{overflow-wrap:anywhere;margin:0;font-weight:550}.pc-leadership-grid,.pc-operations-grid{grid-template-columns:repeat(3,1fr);gap:25px;margin-top:40px;display:grid}.pc-leadership-grid article,.pc-operations-grid article{border:1px solid var(--pc-line);box-shadow:var(--pc-shadow);background:#fff;border-radius:16px;padding:25px}.pc-leadership-grid h3,.pc-operations-grid h3{margin:20px 0 8px}.pc-leadership-grid p,.pc-operations-grid p{color:var(--pc-muted);font-size:.85rem}.pc-director-role,.pc-operations-grid span{color:#80612e!important;font-size:.75rem!important}.pc-director-image{aspect-ratio:1;border-radius:10px;position:relative;overflow:hidden}.pc-document-checklist{grid-template-columns:repeat(3,1fr);gap:25px;margin-top:45px;display:grid}.pc-document-checklist article{border:1px solid #d0dee8;box-shadow:var(--pc-shadow);background:#fff;border-top:2px solid #b79c68;border-radius:15px;padding:30px}.pc-document-checklist svg{color:#315d7e;margin-bottom:24px}.pc-document-checklist h3{margin-bottom:16px;font-size:1.15rem}.pc-document-checklist p{color:var(--pc-muted);font-size:.85rem}.pc-document-note{border-top:1px solid var(--pc-line);color:var(--pc-muted);max-width:1000px;margin:40px 0 0;padding-top:23px;font-size:.78rem}.pc-document-empty{max-width:1000px}.pc-document-empty h2{letter-spacing:-.05em;font-size:clamp(2rem,3vw,3rem);font-weight:550;line-height:1.15}.pc-document-empty p:not(.pc-kicker){color:var(--pc-muted);max-width:720px;margin-top:24px;font-size:.95rem}.pc-certification-grid{grid-template-columns:repeat(3,1fr);gap:25px;margin-top:45px;display:grid}.pc-certification-grid article{border:1px solid var(--pc-line);box-shadow:var(--pc-shadow);border-radius:15px;padding:30px}.pc-certification-grid p{color:var(--pc-muted);font-size:.84rem}.pc-certification-image{width:160px;height:160px;margin-bottom:25px;position:relative}.pc-career-application{background:var(--pc-ivory);padding-block:20px}.pc-contact-widget{color:#fff;background:linear-gradient(145deg,#234967,#061426);border:1px solid #d8bf8b;border-radius:50%;box-shadow:0 7px 28px #06142640,inset 0 1px #ffffff30}.pc-sector-prose{max-width:850px}.pc-sector-prose h2{letter-spacing:-.035em;color:var(--pc-navy);margin:38px 0 16px;font-size:1.65rem;line-height:1.35}.pc-sector-prose p{color:var(--pc-muted);line-height:1.9}.pc-enquiry-note{background:linear-gradient(130deg,#edf3f8,#fff);border:1px solid #d2dfe9;border-top:2px solid #b99a60;border-radius:15px;margin-bottom:28px;padding:30px}.pc-enquiry-note h2{letter-spacing:-.035em;font-size:1.5rem;font-weight:550}.pc-enquiry-note p:not(.pc-kicker){color:var(--pc-muted);margin-top:15px;font-size:.85rem;line-height:1.8}.pc-enquiry-note .pc-kicker{margin-bottom:15px}body[data-brand=petrochem] .pc-catalog-toolbar{background:var(--pc-ivory);padding-block:26px 0}body[data-brand=petrochem] .pc-toolbar-surface{border:1px solid #d1dee8;border-radius:15px;padding:20px;box-shadow:0 8px 28px #112c4e08}.pc-filter-options{flex-wrap:wrap;align-items:center;gap:20px;display:flex}.pc-filter-categories{flex-wrap:wrap;flex:1;align-items:center;gap:8px;min-width:0;max-width:100%;display:flex}.pc-filter-categories a{border:1px solid #dce5ec;padding:8px 13px;font-size:.77rem;line-height:1.45}.pc-filter-categories a:not(.bg-primary){color:#405a70;background:#f1f5f8}.pc-filter-search{flex-shrink:0;margin-inline-start:auto}.pc-filter-search input{background:#fbfcfd;min-width:225px}body[data-brand=petrochem] .pc-catalogue{background:var(--pc-ivory);padding-block:30px 80px}body[data-brand=petrochem] .pc-catalogue .card-brand{background:#fff;border:1px solid #d1dee8;border-radius:17px;transition:transform .25s,box-shadow .25s,border-color .25s;overflow:hidden;box-shadow:0 14px 38px -29px #12395b60}body[data-brand=petrochem] .pc-catalogue .card-brand:hover{border-color:#b59d6e;transform:translateY(-4px);box-shadow:0 23px 45px -28px #12395b70}body[data-brand=petrochem] .pc-catalogue .card-brand>div:first-child{background:linear-gradient(135deg,#f4f7fa,#e9eff5);border-bottom:1px solid #e0e7ed}body[data-brand=petrochem] .pc-catalogue .card-brand img{object-fit:contain}body[data-brand=petrochem] .pc-catalogue .card-brand>div:last-child{padding:24px}body[data-brand=petrochem] .pc-catalogue .card-brand h2{min-height:3.1rem;font-size:1.08rem;line-height:1.45}body[data-brand=petrochem] .pc-product-detail{background:linear-gradient(#f5f8fa,#fff 720px)}.pc-product-heading{margin-bottom:32px}.pc-product-heading h1{letter-spacing:-.05em;font-size:clamp(2.15rem,3.7vw,3.8rem);font-weight:550;line-height:1.15}.pc-product-overview{align-items:start}.pc-product-media{min-width:0}.pc-product-media .product-hero-image{background:linear-gradient(145deg,#fff,#eaf0f6);border:1px solid #cbdbe7;border-radius:20px;box-shadow:0 25px 55px -32px #0c345b66}.pc-product-media img{object-fit:contain}.pc-product-media>p{padding-inline:5px}.pc-product-description{background:#fff;border:1px solid #d7e3ec;border-radius:19px;padding:28px;box-shadow:0 12px 35px #173b5a06}.pc-product-description>div{border:0;padding-inline-start:0}.pc-product-description h2{color:var(--pc-navy);font-size:1.25rem}.pc-product-description p{font-size:.9rem;line-height:1.85}.pc-product-facts>div{background:#f8fafc;border:1px solid #d5e0e9;border-radius:16px;min-width:0;padding:25px}.pc-product-facts>div:only-child{grid-column:1/-1}.pc-product-facts>div:only-child>div.grid{grid-template-columns:repeat(4,minmax(0,1fr))}.pc-product-facts h2{font-size:1.15rem}.pc-product-facts .bg-muted{background:#fff;border:1px solid #e0e7ee;border-radius:10px;padding:15px}body[data-brand=petrochem] .pc-product-detail a[href*="/api/product-documents/"]{background:linear-gradient(145deg,#fff,#f3f7fa);border:1px solid #cbdce8;border-radius:13px;padding:17px;box-shadow:0 10px 25px #173b5a06}body[data-brand=petrochem] .pc-product-detail a[href*="/api/product-documents/"]:hover{border-color:#a58a56}body[data-brand=petrochem] .pc-sector-index{background:var(--pc-ivory);padding-block:60px 80px}body[data-brand=petrochem] .pc-sector-index .container-wide>div{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;display:grid}body[data-brand=petrochem] .pc-sector-index a{box-shadow:var(--pc-shadow);background:linear-gradient(135deg,#fff,#f8fafc);border:1px solid #cedce7;border-radius:17px;padding:30px}body[data-brand=petrochem] .pc-sector-index a:hover{border-color:#b49a66;transform:translateY(-3px)}body[data-brand=petrochem] .pc-sector-index h2{font-size:1.2rem;line-height:1.45;color:var(--pc-ink)!important}body[data-brand=petrochem] .pc-sector-index a>div:first-child{color:#315d7e;background:linear-gradient(145deg,#eaf1f7,#d9e6f0);border:1px solid #c7d8e5;border-radius:13px}body[data-brand=petrochem] .pc-contact-page{background:linear-gradient(#f2f6f9,#fff)}body[data-brand=petrochem] .pc-contact-page .bg-white{box-shadow:var(--pc-shadow);border:1px solid #d4e0e9;border-radius:17px}body[data-brand=petrochem] .pc-contact-page address{padding:29px}body[data-brand=petrochem] .pc-contact-page address .bg-primary{background:linear-gradient(145deg,#315d7e,#0a2139);box-shadow:inset 0 1px #ffffff30}body[data-brand=petrochem]:is(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi)) .pc-hero-images{inset:24px 35% 24px 24px}body[data-brand=petrochem]:is(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi)) .pc-hero-shade{background:linear-gradient(270deg,#061426 1%,#061426f5 27%,#061426c4 45%,#06142618 79%),linear-gradient(#0000 55%,#061426c9)}@media (min-width:1024px){body[data-brand=petrochem] main{padding-top:136px}body[data-brand=petrochem] header[data-site-header] nav.container-wide{min-height:100px}}@media (min-width:1100px) and (max-width:1279px){body[data-brand=petrochem] header[data-site-header] nav img{width:150px;height:50px}.pc-header-brand{padding:7px 10px}}@media (min-width:1280px){body[data-brand=petrochem] header[data-site-header] nav img{width:216px;height:72px}body[data-brand=petrochem] header[data-site-header] nav.container-wide{min-height:108px}body[data-brand=petrochem] main{padding-top:144px}}@media (max-width:1150px){.pc-range-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.pc-split,.pc-applications-layout,.pc-about-story,.pc-company-layout{gap:45px}.pc-hero h1{max-width:700px}.pc-slide-tabs{gap:11px}.pc-slide-tab-rule{width:28px}.pc-process-grid{gap:13px}.pc-process-grid li{padding:25px 19px}}@media (max-width:800px){.pc-container{width:calc(100% - 40px)}.pc-section{padding-block:68px}.pc-section-heading{flex-direction:column;align-items:flex-start;gap:24px;margin-bottom:32px}.pc-heading-aside{max-width:100%}.pc-hero{height:730px;min-height:0}.pc-hero-images,body[data-brand=petrochem]:is(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi)) .pc-hero-images,.pc-hero-frame{border-radius:18px;inset:14px}.pc-hero-shade{background:linear-gradient(90deg,#061426e6,#06142670),linear-gradient(#0000 25%,#061426df)}body[data-brand=petrochem]:is(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi)) .pc-hero-shade{background:linear-gradient(90deg,#061426e6,#06142670),linear-gradient(#0000 25%,#061426df)}.pc-hero-content{padding-top:65px;padding-bottom:34px}.pc-hero h1{max-width:680px;font-size:3.7rem}.pc-hero-description{max-width:550px;font-size:.96rem}.pc-hero-explore{display:none}.pc-slide-tabs{margin-inline:0 auto}.pc-assurance-grid p{align-items:flex-start;gap:11px;padding:23px 12px}.pc-assurance-grid strong{font-size:.73rem}.pc-assurance-grid small{font-size:.66rem}.pc-split,.pc-applications-layout,.pc-about-story,.pc-company-layout{grid-template-columns:1fr;gap:38px}.pc-image-composition{min-height:420px}.pc-product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.pc-product-copy{padding:21px}.pc-process-grid{grid-template-columns:repeat(2,1fr);gap:18px;margin-top:36px}.pc-applications-intro{position:static}.pc-applications-intro>p:not(.pc-kicker){max-width:100%}.pc-documents .pc-split{gap:38px}.pc-news-grid{gap:18px}.pc-news-grid>a{padding:23px}.pc-contact-band .pc-container{flex-direction:column;align-items:flex-start;gap:26px}.pc-contact-band p:not(.pc-kicker){max-width:520px}.pc-about-hero{padding-block:54px}.pc-about-hero-image{min-height:380px}.pc-about-values{grid-template-columns:repeat(2,1fr);gap:20px}.pc-leadership-grid,.pc-operations-grid{grid-template-columns:repeat(2,1fr)}.pc-document-checklist,.pc-certification-grid{gap:20px}.pc-product-facts>div:only-child>div.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:540px){body[data-brand=petrochem] .page-hero{padding-block:37px}body[data-brand=petrochem] .page-hero h1{font-size:2.28rem;line-height:1.15}body[data-brand=petrochem] .page-hero p{font-size:.88rem;line-height:1.75}.pc-container{width:calc(100% - 38px)}.pc-site h2{font-size:2.2rem}.pc-kicker{letter-spacing:.13em;margin-bottom:18px;font-size:.61rem}.pc-hero{height:735px}.pc-hero-content{padding-top:55px;padding-bottom:33px}.pc-hero h1{letter-spacing:-.052em;font-size:2.9rem;line-height:1.08}.pc-hero-description{margin-top:23px;font-size:.9rem}.pc-fluid-rule{margin-top:21px}.pc-actions{flex-direction:column;align-items:flex-start;gap:13px;margin-top:22px}.pc-button{min-height:50px;padding:15px 19px;font-size:.8rem}.pc-hero-secondary{font-size:.78rem}.pc-slide-tabs{display:none}.pc-hero-bottom{justify-content:flex-end}.pc-assurance-grid{grid-template-columns:1fr;padding-block:9px}.pc-assurance-grid p{justify-content:flex-start;padding:16px 3px}.pc-assurance-grid p+p{border-inline-start:0;border-top:1px solid var(--pc-line)}.pc-assurance-grid span{flex:1;justify-content:space-between;align-items:center;gap:15px;display:flex}.pc-assurance-grid small{max-width:155px;margin:0;font-size:.65rem}.pc-range-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.pc-range-card{border-radius:13px;min-height:285px;padding:22px 16px 18px}.pc-range-card h3{font-size:.97rem}.pc-range-card p{font-size:.73rem}.pc-range-icon{width:23px;height:23px;margin-bottom:24px;padding:8px}.pc-range-index{inset-inline-end:13px;top:22px}.pc-range-link{gap:7px;font-size:.65rem}.pc-image-composition{border-radius:17px;min-height:335px}.pc-product-grid{grid-template-columns:1fr;gap:22px}.pc-product-copy{padding:23px}.pc-product-copy h3{font-size:1.18rem}.pc-product-copy>span{font-size:.61rem}.pc-product-copy p{font-size:.83rem}.pc-process-grid li{padding:24px 18px}.pc-process-grid h3{font-size:1.03rem}.pc-process-grid p{font-size:.77rem}.pc-sector-list>a{gap:14px;padding:21px 17px}.pc-sector-list h3{font-size:.98rem}.pc-sector-list p{font-size:.74rem}.pc-document-grid{gap:12px}.pc-document-grid article{padding:23px 18px}.pc-document-grid h3{font-size:.95rem}.pc-news-grid{grid-template-columns:1fr;gap:18px}.pc-contact-band{padding-block:60px}.pc-about-hero h1{font-size:2.75rem}.pc-about-hero-image{min-height:300px}.pc-about-values{gap:12px}.pc-about-values article{padding:24px 18px}.pc-about-values h3{font-size:1rem}.pc-about-values p{font-size:.78rem}.pc-about-message blockquote{padding-inline-start:21px;font-size:1.02rem}.pc-company-info{padding:6px 20px}.pc-company-info div{grid-template-columns:1fr;gap:6px;padding:18px 0;font-size:.8rem}.pc-leadership-grid,.pc-operations-grid{grid-template-columns:1fr}.pc-document-checklist,.pc-certification-grid{grid-template-columns:1fr;gap:22px}.pc-document-checklist article{padding:27px}.pc-enquiry-note{padding:24px}.pc-filter-options{flex-direction:column-reverse;align-items:stretch;gap:15px}.pc-filter-search{width:100%;margin:0}.pc-filter-search :is(form,input){width:100%;min-width:0;max-width:none}.pc-filter-categories{scrollbar-width:thin;scrollbar-color:#9aafbf transparent;flex-wrap:nowrap;padding-bottom:8px;overflow-x:auto}.pc-filter-categories a{white-space:nowrap;flex-shrink:0;max-width:none}body[data-brand=petrochem] .pc-toolbar-surface{padding:18px}body[data-brand=petrochem] .pc-catalogue .card-brand>div:last-child{padding:23px}.pc-product-description,.pc-product-facts>div{border-radius:15px;padding:23px}body[data-brand=petrochem] .pc-sector-index .container-wide>div{grid-template-columns:1fr}body[data-brand=petrochem] .pc-sector-index a{padding:24px 21px}}@media (prefers-reduced-motion:reduce){html:has(>body[data-brand=petrochem]){scroll-behavior:auto!important}body[data-brand=petrochem] *,body[data-brand=petrochem] :before,body[data-brand=petrochem] :after{scroll-behavior:auto!important;transition:none!important;animation:none!important}.pc-product-card:hover,.pc-range-card:hover,.pc-button:hover,body[data-brand=petrochem] .pc-catalogue .card-brand:hover,body[data-brand=petrochem] .pc-sector-index a:hover{transform:none}}