@charset "UTF-8";
:root{--ink:#0c1421;--blue:#1755e7;--muted:#576170;--line:#dce1e8;--soft:#f1f4f9;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.65;background:#fff}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.1;letter-spacing:-.045em}h1{font-size:clamp(42px,5.3vw,78px);margin-bottom:28px;font-weight:700}h2{font-size:clamp(32px,3.5vw,50px);margin-bottom:25px}h3{font-size:24px;letter-spacing:-.025em;margin-bottom:16px}p{margin-bottom:22px}em{font-style:normal;color:var(--blue)}.wrap{width:min(1280px,calc(100% - 96px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}.header-inner{height:100px;display:flex;align-items:center;gap:45px}.brand{display:block;flex-shrink:0}.brand img{width:150px;height:40px;object-fit:contain}.brand span{display:block;font-size:9px;letter-spacing:.23em;text-align:center;color:#525c65}.site-header nav{margin-left:auto;display:flex;gap:30px;align-items:center}.site-header nav a{font-size:14px;position:relative;padding:35px 0}.site-header nav a[aria-current]{color:var(--blue)}.site-header nav a[aria-current]:after{content:'';height:3px;position:absolute;bottom:21px;left:0;right:0;background:var(--blue)}.header-contact{background:var(--ink);color:white;padding:13px 20px;font-size:13px;display:flex;gap:28px}.menu-toggle{display:none}.eyebrow{font-size:11px;line-height:1.5;letter-spacing:.14em;font-weight:bold;color:var(--blue);margin-bottom:24px}.blue-dot{display:inline-block;width:7px;height:7px;background:var(--blue);border-radius:50%;margin-right:6px}.lead{font-size:19px;line-height:1.7;color:var(--muted);max-width:640px}.hero{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center;padding-block:72px 80px}.hero h1{font-size:clamp(48px,5.3vw,78px)}.hero .lead{max-width:505px;font-size:17px}.hero-visual{position:relative;background:var(--soft);padding:35px 10px 0;border-top:3px solid var(--blue);overflow:hidden}.hero-visual img{width:100%;mix-blend-mode:multiply;aspect-ratio:1.22;object-fit:contain}.visual-caption{display:flex;justify-content:space-between;align-items:center;padding:22px 24px;border-top:1px solid #d4dce9;font-size:9px;font-weight:bold;letter-spacing:.12em}.visual-caption span:last-child{font-size:25px;color:var(--blue)}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:27px;background:var(--blue);color:white;padding:16px 22px;font-size:13px;font-weight:600;line-height:1.5;transition:background .2s,transform .2s}.button:hover{background:#103daa;transform:translateY(-2px)}.button.secondary{background:transparent;color:var(--ink);border:1px solid var(--line)}.button.secondary:hover{background:var(--soft)}.material-strip{background:var(--ink);color:white}.material-strip .wrap{display:flex;justify-content:space-between;gap:24px;padding-block:23px;font-size:10px;font-weight:bold;letter-spacing:.15em}.section{padding-block:96px}.section-head{display:flex;justify-content:space-between;gap:60px;align-items:flex-end;margin-bottom:40px}.section-head h2{margin-bottom:0}.section-head>p{max-width:420px;color:var(--muted);margin-bottom:3px}.text-link{display:inline-block;font-size:13px;font-weight:bold;color:var(--blue);border-bottom:1px solid #b4c7f4;padding-bottom:6px}.text-link:hover{border-color:var(--blue)}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.feature{display:block}.feature-image{overflow:hidden;background:var(--soft);margin-bottom:24px}.feature img{width:100%;aspect-ratio:1.43;object-fit:contain;mix-blend-mode:multiply;transition:transform .4s}.feature:hover img{transform:scale(1.04)}.feature .eyebrow{font-size:10px;margin-bottom:13px}.feature h3{font-size:22px;display:flex;justify-content:space-between;gap:12px}.feature h3 span{font-size:18px;color:var(--blue)}.feature p:last-child{font-size:15px;color:var(--muted);max-width:330px}.spotlight{background:var(--ink);color:white;padding-block:75px}.split{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:80px}.spotlight-image{background:#d3bd9f}.spotlight-image img{width:100%;aspect-ratio:1.12;object-fit:cover}.spotlight .eyebrow{color:#85aaff}.spotlight h2{font-size:clamp(36px,3.7vw,54px)}.spotlight p:not(.eyebrow){color:#b6c0cf;max-width:450px}.spec-line{display:flex;gap:35px;align-items:center;border-block:1px solid #344050;padding-block:21px;margin-bottom:28px}.spec-line strong{font-size:37px;letter-spacing:-.04em}.spec-line span{font-size:13px;line-height:1.6;color:#c5cfde}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:45px;margin-top:45px}.steps article{border-top:1px solid var(--line);padding-top:23px}.steps article>span{font-size:38px;font-weight:400;color:var(--blue);display:block;margin-bottom:35px;letter-spacing:-.05em}.steps p{color:var(--muted);font-size:16px}.cta{background:var(--blue);color:white;display:flex;justify-content:space-between;align-items:center;gap:35px;padding:55px 60px;margin-block:0 90px}.cta .eyebrow{color:#c0d3ff}.cta h2{margin:0;font-size:clamp(30px,3vw,44px)}.cta .button{background:white;color:var(--ink);flex-shrink:0}.page-intro{padding-block:70px 55px}.page-intro h1{max-width:1120px;font-size:clamp(42px,5vw,72px)}.page-intro .lead{max-width:735px;margin-bottom:0}.catalogue{padding-bottom:90px}.filter-bar{display:flex;gap:10px;flex-wrap:wrap;border-block:1px solid var(--line);padding-block:20px}.filter{background:white;border:1px solid var(--line);color:var(--muted);font-size:13px;padding:11px 19px}.filter.active{background:var(--ink);border-color:var(--ink);color:white}.filter:hover{border-color:var(--blue)}.product-group{padding-top:70px;scroll-margin-top:90px}.product-group .section-head h2{font-size:38px}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px 25px}.product{border:1px solid var(--line);scroll-margin-top:125px}.product-image{background:#f5f6f8;height:225px;overflow:hidden}.product img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;padding:18px}.product-copy{padding:26px}.product h3{font-size:23px}.product p{font-size:14px;color:var(--muted);margin-bottom:20px}.product details{font-size:13px;margin-bottom:20px;border-block:1px solid var(--line);padding-block:12px}.product summary{cursor:pointer;font-weight:600}.product ul{padding-left:20px;color:var(--muted)}.product .text-link{font-size:12px}.editorial{padding-block:10px 65px}.editorial>img{width:100%;background:var(--soft);aspect-ratio:1.2;object-fit:contain}.editorial p:not(.eyebrow){color:var(--muted)}.service-list{margin-top:45px;border-top:1px solid var(--line)}.service-list article{display:grid;grid-template-columns:70px 1fr 1.2fr;gap:30px;padding-block:33px;border-bottom:1px solid var(--line)}.service-list article>span{font-size:24px;color:var(--blue)}.service-list h3{margin-bottom:0;font-size:24px}.service-list p{margin:0;color:var(--muted);font-size:15px}.soft{background:var(--soft);margin-bottom:90px}.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:70px;padding-bottom:95px;align-items:start}.contact-panel{background:var(--ink);color:white;padding:44px}.contact-panel .eyebrow{color:#89afff}.contact-panel>p:not(.eyebrow){color:#b9c4d4;font-size:14px}.contact-panel h2,.contact-checklist h2{font-size:35px}.contact-method{display:block;position:relative;border-top:1px solid #394351;padding:24px 30px 24px 0}.contact-method span{display:block;font-size:9px;letter-spacing:.14em;color:#aebfd7;margin-bottom:9px}.contact-method strong{font-size:clamp(18px,2vw,26px);line-height:1.3;overflow-wrap:anywhere;font-weight:400}.contact-method b{position:absolute;right:0;top:42px;color:#89afff}.contact-method:hover strong{color:#9bbaff}.contact-checklist{padding-block:23px}.contact-checklist>p{color:var(--muted)}.contact-checklist ol{list-style:none;padding:0;counter-reset:checks;margin-block:30px}.contact-checklist li{counter-increment:checks;position:relative;padding:20px 0 20px 50px;border-top:1px solid var(--line)}.contact-checklist li:before{content:'0' counter(checks);position:absolute;left:0;top:19px;color:var(--blue);font-size:18px}.contact-checklist li strong{display:block;font-size:16px}.contact-checklist li span{display:block;color:var(--muted);font-size:14px}.small{font-size:12px!important;margin-top:18px;line-height:1.6}.tank-main{padding-bottom:50px}.tank-main>img{width:100%;aspect-ratio:1.05;object-fit:cover}.tank-main h2{font-size:32px;margin-bottom:20px}.tank-main h3{font-size:23px}.tank-main p:not(.eyebrow):not(.capacity){color:var(--muted)}.capacity{font-size:85px;font-weight:bold;letter-spacing:-.06em;line-height:1.15;margin-bottom:35px;color:var(--blue)}.capacity span{font-size:20px;letter-spacing:0;margin-left:10px;font-weight:400}.back-link{padding-bottom:65px}footer{background:var(--ink);color:#c6ceda;padding-top:60px;font-size:13px}.footer-grid{display:grid;grid-template-columns:1.4fr .7fr 1fr;gap:60px;padding-bottom:50px}.footer-brand{font-size:27px;font-weight:bold;color:white;letter-spacing:-.04em;display:block;margin-bottom:24px}.footer-brand span{display:block;font-size:9px;font-weight:400;letter-spacing:.22em;color:#aeb8c9}.footer-grid nav{display:flex;flex-direction:column;gap:10px}.footer-grid>div:last-child>a{display:block;margin-bottom:9px}.footer-label{font-size:10px;color:#8197b7;letter-spacing:.15em}.footer-bottom{border-top:1px solid #344050;padding-block:22px;display:flex;justify-content:space-between;gap:25px;font-size:10px;color:#8e9cb2}footer a:hover{color:white}.skip{position:fixed;top:-100px;left:10px;padding:12px;background:var(--ink);color:white;z-index:100}.skip:focus{top:10px}:focus-visible{outline:3px solid #4983ff;outline-offset:5px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}
@media(min-width:1500px){.hero{gap:70px;padding-block:85px 95px}}
@media(max-width:1100px){.wrap{width:calc(100% - 56px)}.header-inner{gap:25px}.site-header nav{gap:20px}.header-contact{display:none}.hero{gap:25px}.hero h1{font-size:59px}.hero-visual{padding-top:15px}.split{gap:40px}.contact-layout{gap:35px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cta{padding:40px}.feature h3{font-size:20px}.section-head{gap:35px}}
@media(max-width:760px){.wrap{width:calc(100% - 40px)}.header-inner{height:auto;min-height:84px;flex-wrap:wrap;padding-block:14px;gap:10px}.brand img{width:127px;height:34px}.brand span{font-size:8px}.site-header nav{width:100%;margin-left:0;justify-content:space-between;gap:10px;flex-wrap:wrap}.site-header nav a{font-size:12px;padding:9px 0}.site-header nav a[aria-current]:after{bottom:1px}.js .menu-toggle{display:flex;align-items:center;gap:16px;margin-left:auto;background:white;border:1px solid var(--line);padding:8px 13px;font-size:12px}.js .site-header nav{display:none}.js .site-header nav.open{display:flex;padding-block:10px}.hero{grid-template-columns:1fr;padding-block:42px 45px;gap:35px}.hero h1{font-size:clamp(47px,10vw,70px)}.hero .lead{font-size:16px;max-width:100%}.eyebrow{font-size:10px;margin-bottom:20px}.hero-visual img{aspect-ratio:1.55}.hero-visual{padding-top:0}.visual-caption{padding:15px;font-size:8px}.material-strip .wrap{gap:17px;flex-wrap:wrap;justify-content:center;padding-block:22px;font-size:8px}.section{padding-block:57px}.section-head{display:block;margin-bottom:30px}.section-head>p{margin-top:23px}.section-head .text-link{margin-top:25px}.feature-grid{grid-template-columns:1fr;gap:24px}.feature{display:grid;grid-template-columns:135px 1fr;column-gap:20px}.feature-image{grid-row:1/4;margin-bottom:0}.feature img{height:100%;aspect-ratio:1;object-fit:contain}.feature .eyebrow{margin:5px 0 10px;font-size:8px}.feature h3{font-size:20px;margin-bottom:10px}.feature p:last-child{font-size:13px;margin-bottom:0}.split{grid-template-columns:1fr;gap:32px}.spotlight{padding-block:40px}.spotlight-image img{aspect-ratio:1.3}.spotlight h2{font-size:42px}.steps{grid-template-columns:1fr;gap:18px;margin-top:30px}.steps article{padding-top:20px}.steps article>span{font-size:28px;margin-bottom:15px}.steps h3{font-size:23px;margin-bottom:12px}.steps p{font-size:15px}.cta{padding:30px 25px;display:block;margin-bottom:55px}.cta .button{margin-top:28px}.page-intro{padding-block:42px 35px}.page-intro h1{font-size:clamp(38px,8.4vw,60px)}.lead{font-size:17px}.filter-bar{gap:8px;padding-block:15px}.filter{padding:9px 12px;font-size:11px}.product-group{padding-top:45px}.product-group .section-head h2{font-size:31px}.product-grid{gap:20px;grid-template-columns:1fr}.product{display:grid;grid-template-columns:140px 1fr}.product-image{height:100%;min-height:190px}.product img{padding:10px}.product-copy{padding:21px 16px}.product h3{font-size:21px}.product p{font-size:13px}.product .text-link{font-size:11px}.product details{font-size:12px}.catalogue{padding-bottom:55px}.editorial{padding-bottom:25px}.editorial h2{font-size:34px}.editorial p{font-size:15px}.editorial>img{aspect-ratio:1.5}.service-list article{grid-template-columns:35px 1fr;gap:15px;padding-block:25px}.service-list p{grid-column:2}.service-list h3{font-size:23px}.soft{margin-bottom:55px}.contact-layout{grid-template-columns:1fr;gap:20px;padding-bottom:50px}.contact-panel{padding:30px 25px}.contact-panel h2,.contact-checklist h2{font-size:31px}.contact-method strong{font-size:24px}.contact-checklist{padding-block:20px}.contact-checklist .button{font-size:12px;gap:20px}.capacity{font-size:78px}.tank-main{padding-bottom:10px}.tank-main>img{aspect-ratio:1.3}.footer-grid{grid-template-columns:1fr 1fr;gap:30px;padding-bottom:35px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:5px}.footer-brand{margin-bottom:15px}.footer-grid p{margin-bottom:12px}.back-link{padding-bottom:45px}}
@media(max-width:390px){.product{display:block}.product-image{height:210px}.feature{grid-template-columns:105px 1fr;column-gap:15px}.hero h1{font-size:45px}.button{padding:14px 17px;font-size:12px}.contact-method strong{font-size:21px}.footer-grid{gap:20px}.footer-grid>div:last-child a{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}