@font-face{font-family:Poppins;font-weight:400;font-display:swap;src:url(fonts/poppins-400.woff2) format("woff2")}
@font-face{font-family:Poppins;font-weight:500;font-display:swap;src:url(fonts/poppins-500.woff2) format("woff2")}
@font-face{font-family:Poppins;font-weight:600;font-display:swap;src:url(fonts/poppins-600.woff2) format("woff2")}
@font-face{font-family:Poppins;font-weight:700;font-display:swap;src:url(fonts/poppins-700.woff2) format("woff2")}
:root{--brand:#505cfd;--brand-d:#3d48e0;--navy:#2b2d6b;--ink:#2f302f;--head:#404044;--text:#595959;--muted:#8a8a8a;--light:#f8f8f8;--line:#e6e6e6;--foot:#303030;--max:1240px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Poppins,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;font-size:15px;line-height:1.75;color:var(--text);background:#fff;-webkit-font-smoothing:antialiased}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-weight:500;color:var(--head);line-height:1.2}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px}
.btn{display:inline-flex;align-items:center;gap:10px;height:46px;padding:0 26px;border-radius:50px;border:1px solid currentColor;font-size:13px;font-weight:500;cursor:pointer;background:none;transition:.25s;font-family:inherit}
.btn svg{width:14px;height:14px;transition:transform .25s}
.btn:hover svg{transform:translateX(3px)}
.btn.dark{color:var(--ink)}.btn.dark:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn.light{color:#fff;border-color:rgba(255,255,255,.45)}.btn.light:hover{background:#fff;color:var(--navy)}
.btn.solid{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}.btn.solid:hover{background:var(--brand-d);border-color:var(--brand-d)}
.eyebrow{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
/* header */
.hdr{position:fixed;inset:0 0 auto 0;height:80px;z-index:50;display:flex;align-items:center;transition:background .3s,box-shadow .3s;border-bottom:1px solid rgba(255,255,255,.15)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;width:100%;max-width:none;padding:0 30px}
.logo img{height:20px;width:auto}
.logo .dk{display:none}
.nav{display:flex;align-items:center;gap:34px}
.nav a{font-size:14px;font-weight:500;color:#fff;position:relative;padding:4px 0}
.nav a.act:after,.nav a:hover:after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--brand)}
.nav .btn{height:40px;padding:0 20px;font-size:13px}
.nav .btn:after{display:none}
.hdr.solid{background:rgba(255,255,255,.97);box-shadow:0 1px 0 var(--line);border-color:transparent}
.hdr.solid .logo .lt{display:none}.hdr.solid .logo .dk{display:block}
.hdr.solid .nav a{color:var(--ink)}.hdr.solid .nav .btn{color:#fff}
.burger{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;color:#fff}
.hdr.solid .burger{color:var(--ink)}
.burger span{display:block;height:2px;background:currentColor;margin:7px 8px;transition:.3s}
/* side dots */
.dots{position:fixed;right:34px;top:50%;transform:translateY(-50%);z-index:40;display:flex;flex-direction:column;gap:14px;align-items:flex-end}
.dots a{font-size:12px;font-weight:600;color:rgba(255,255,255,.75);transition:.25s;border-bottom:2px solid transparent;line-height:1.4}
.dots.on-light a{color:#9a9a9a}
.dots a.act{font-size:19px;color:#fff;border-color:currentColor}
.dots.on-light a.act{color:var(--ink)}
/* home */
.hero{position:relative;height:100vh;min-height:600px;background:#6d6e70 center/cover no-repeat;display:flex;align-items:center;overflow:hidden}
.hero .wrap{width:100%;max-width:none;padding:0 0 0 max(30px,6.9vw)}
.hero h1{display:inline;font-size:clamp(46px,6.3vw,84px);font-weight:600;color:#fff;background:rgba(20,20,22,.62);padding:0 14px;box-decoration-break:clone;-webkit-box-decoration-break:clone;line-height:1.25}
.hero p.sub{display:inline-block;margin-top:16px;font-size:clamp(15px,1.5vw,20px);color:#fff;background:rgba(20,20,22,.62);padding:2px 12px}
.hero .scroll{position:absolute;left:max(46px,8.5vw);bottom:80px;color:#fff;font-size:13px;font-weight:500}
.split{display:grid;grid-template-columns:1fr 1fr;min-height:100vh;align-items:center}
.about-sec{background:linear-gradient(90deg,var(--light) 0 69%,#fff 69%)}
.about-sec .txt{padding:120px 60px 120px max(46px,calc((100vw - var(--max))/2 + 32px));max-width:620px}
.about-sec h2,.prod-sec h2,.contact-sec h2{font-size:42px;margin-bottom:26px}
.about-sec p{margin-bottom:16px}
.about-sec p strong{color:var(--ink);font-weight:600}
.about-sec .media{align-self:center;justify-self:end;width:100%;aspect-ratio:16/9;background:#111;overflow:hidden}
.about-sec video{width:100%;height:100%;object-fit:cover}
.prod-sec{grid-template-columns:30% 70%;background:#fff}
.prod-sec .navy{background:var(--navy);min-height:100vh;display:flex;align-items:center;padding:120px 90px 120px 28%;position:relative}
.prod-sec .navy h2{color:#fff}.prod-sec .navy p{color:#fff;font-size:16px;margin-bottom:30px;max-width:460px}
.prod-sec .rollset{position:absolute;left:-43%;top:50%;transform:translateY(-50%);width:66%;filter:drop-shadow(0 30px 30px rgba(0,0,0,.25))}
.prod-sec .navy .chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 34px;max-width:520px}
.prod-sec .navy .chips a{font-size:12px;color:#dfe1ff;border:1px solid rgba(255,255,255,.25);padding:5px 12px;border-radius:30px;transition:.2s}
.prod-sec .navy .chips a:hover{background:#fff;color:var(--navy)}
.why{background:var(--light);padding:120px 0}
.why .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-top:46px}
.why .card{background:#fff;padding:34px 28px;border-radius:4px;transition:.3s}
.why .card:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(0,0,0,.06)}
.why .num{font-size:13px;font-weight:600;color:var(--brand);margin-bottom:16px}
.why h3{font-size:18px;margin-bottom:10px}
.why p{font-size:14px}
.sec-title{font-size:42px}
.contact-sec{padding:110px 0;background:var(--light)}
.contact-sec .wrap{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.contact-sec .lead{max-width:380px;margin-top:6px}
form .f{position:relative;margin-bottom:26px}
form label{display:block;font-size:13px;color:#666;margin-bottom:4px}
form input,form textarea,form select{width:100%;border:0;border-bottom:1px solid #cfcfcf;background:transparent;font:inherit;font-size:15px;color:var(--ink);padding:8px 0;outline:none;transition:border-color .2s;border-radius:0}
form textarea{resize:vertical;min-height:44px}
form input:focus,form textarea:focus,form select:focus{border-color:var(--brand)}
form .row2{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.form-note{font-size:12px;color:var(--muted);margin-top:12px}
.sent{display:none;color:#16794a;font-size:14px;margin-top:14px}
/* inner pages */
.phero{position:relative;height:62vh;min-height:420px;background:#111;display:flex;align-items:flex-end;overflow:hidden}
.phero video,.phero .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.62}
.phero .bg{background:center/cover no-repeat}
.phero:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.25),rgba(0,0,0,.55))}
.phero .wrap{position:relative;z-index:2;width:100%;padding-bottom:70px}
.phero h1{font-size:clamp(40px,5vw,66px);color:#fff;font-weight:600}
.phero .crumb{color:rgba(255,255,255,.75);font-size:13px;margin-bottom:12px}
.phero .crumb a:hover{color:#fff}
.section{padding:100px 0}
.section.light{background:var(--light)}
.values{display:grid;grid-template-columns:repeat(4,1fr);gap:46px}
.values .n{font-size:15px;font-weight:600;color:var(--ink);margin-bottom:14px}
.values h3{font-size:24px;margin-bottom:12px}
.values p{font-size:14px}
.supply{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:40px}
.supply .it{background:#fff;padding:28px;border-left:3px solid var(--brand)}
.supply h4{font-size:16px;margin-bottom:6px}
.supply p{font-size:14px}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin-top:46px;counter-reset:s}
.steps li{list-style:none;padding:0 22px 0 0;position:relative}
.steps li:before{counter-increment:s;content:"0" counter(s);display:block;font-size:13px;font-weight:600;color:var(--brand);border-top:2px solid var(--line);padding-top:16px;margin-bottom:10px}
.steps h4{font-size:16px;margin-bottom:6px}
.steps p{font-size:13.5px}
.intro-2{display:grid;grid-template-columns:1fr 1.4fr;gap:70px}
.intro-2 h2{font-size:34px}
/* products grid */
.filters{display:flex;flex-wrap:wrap;gap:6px 26px;margin-bottom:46px}
.filters button{background:none;border:0;font:inherit;font-size:13px;color:#888;cursor:pointer;padding:4px 0;position:relative}
.filters button sup{font-size:10px;margin-left:3px;color:#aaa}
.filters button.act{color:var(--ink);font-weight:500}
.filters button.act:after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--ink)}
.filters .sep{color:#ccc}
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.pcard{position:relative;display:block;overflow:hidden;aspect-ratio:3/2;background:#ddd}
.pcard img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.pcard .ov{position:absolute;inset:0;background:rgba(43,45,107,.86);display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;opacity:0;transition:.35s;text-align:center;padding:20px}
.pcard .ov h4{color:#fff;font-size:20px;margin-bottom:6px}
.pcard .ov span{font-size:12px;opacity:.8}
.pcard .ov i{font-style:normal;font-size:30px;font-weight:300;margin-top:6px}
.pcard:hover img{transform:scale(1.06)}.pcard:hover .ov{opacity:1}
.pcard .lbl{position:absolute;left:0;bottom:0;background:#fff;padding:10px 16px;font-size:14px;font-weight:500;color:var(--ink);transition:.35s}
.pcard:hover .lbl{opacity:0}
.pcard.hide{display:none}
/* product detail */
.pd-top{display:grid;grid-template-columns:1.15fr 1fr;gap:70px;align-items:start}
.pd-top h2{font-size:30px;margin-bottom:20px}
.pd-top p{margin-bottom:14px}
.apps{margin:22px 0 30px;padding:0;list-style:none}
.apps li{padding:9px 0 9px 26px;border-bottom:1px solid var(--line);position:relative;font-size:14px;color:var(--ink)}
.apps li:before{content:"";position:absolute;left:2px;top:19px;width:10px;height:2px;background:var(--brand)}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.tags span{font-size:12px;background:var(--light);padding:4px 12px;border-radius:30px}
.gal .main{aspect-ratio:3/2;overflow:hidden;background:#eee;cursor:zoom-in}
.gal .main img{width:100%;height:100%;object-fit:cover}
.gal .th{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:8px}
.gal .th button{border:0;padding:0;background:#eee;aspect-ratio:3/2;overflow:hidden;cursor:pointer;opacity:.55;transition:.2s;outline:2px solid transparent}
.gal .th button.act,.gal .th button:hover{opacity:1}
.gal .th button.act{outline-color:var(--brand)}
.gal .th img{width:100%;height:100%;object-fit:cover}
.gtabs{display:flex;flex-wrap:wrap;gap:8px;margin:34px 0 30px}
.gtabs button{font:inherit;font-size:13px;border:1px solid #d4d4d4;background:#fff;border-radius:30px;padding:8px 18px;cursor:pointer;color:var(--ink);transition:.2s}
.gtabs button.act{background:var(--ink);color:#fff;border-color:var(--ink)}
.gtabs .gcat{width:100%;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:6px}
.grade{display:none;grid-template-columns:1.1fr 1fr;gap:56px;background:#fff;padding:44px;border-radius:4px}
.grade.act{display:grid}
.grade h3{font-size:26px;margin-bottom:6px}
.grade .cat{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--brand);margin-bottom:18px}
.grade p{font-size:14.5px;margin-bottom:12px}
.spec h5{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:500;margin:0 0 10px}
.spec .prod{font-size:14px;color:var(--ink);margin-bottom:24px;font-weight:500}
.chem{width:100%;border-collapse:collapse;margin-bottom:24px;font-size:13.5px}
.chem th{font-weight:600;color:var(--ink);text-align:left;padding:8px 10px;background:var(--light);border:1px solid var(--line)}
.chem td{padding:8px 10px;border:1px solid var(--line);font-variant-numeric:tabular-nums}
.props{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.props div{background:var(--light);padding:14px;border-radius:3px}
.props b{display:block;font-size:11px;font-weight:500;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.props span{font-size:15px;color:var(--ink);font-weight:600}
.cta{background:var(--navy);color:#fff;padding:70px 0}
.cta .wrap{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta h3{color:#fff;font-size:28px}
.cta p{color:#c9cbf2;margin-top:6px}
.pnav{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:30px 0;font-size:14px}
.pnav a{color:var(--ink);font-weight:500}.pnav a:hover{color:var(--brand)}
/* contact page */
.cinfo{display:grid;grid-template-columns:1fr 1.3fr;gap:80px}
.cinfo h2{font-size:34px;margin-bottom:26px}
.cinfo .blk{margin-bottom:26px}
.cinfo .blk b{display:block;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:500;margin-bottom:4px}
.cinfo .blk a,.cinfo .blk span{font-size:16px;color:var(--ink)}
.cinfo .blk a:hover{color:var(--brand)}
/* language switch */
.langs{display:flex;gap:2px;border:1px solid rgba(255,255,255,.35);border-radius:30px;padding:3px}
.langs a{background:none;border:0;font:inherit;font-size:11.5px;font-weight:600;color:#fff;padding:4px 9px;border-radius:20px;cursor:pointer;letter-spacing:.04em;opacity:.75}
.langs a:hover{opacity:1}
.langs a.act{background:#fff;color:var(--ink);opacity:1}
.hdr.solid .langs{border-color:#d6d6d6}.hdr.solid .langs a{color:var(--ink)}.hdr.solid .langs a.act{background:var(--ink);color:#fff}
@media (max-width:860px){.langs{margin:14px 0 4px;border-color:#d6d6d6}.langs a{color:var(--ink)}.langs a.act{background:var(--ink);color:#fff}}
/* footer */
footer{background:var(--foot);color:#fff;padding:80px 0 0}
footer .cols{display:grid;grid-template-columns:1.3fr 1fr 1.2fr 1.3fr;gap:40px}
footer h6{font-size:15px;font-weight:700;letter-spacing:.04em;margin-bottom:22px;text-transform:uppercase}
footer li{list-style:none;margin-bottom:9px;font-size:14px}
footer li a{color:#fff;transition:.2s}footer li a:hover,footer li a.act{color:var(--brand)}
footer p{font-size:14px;color:#bdbdbd}
footer .logo img{height:18px;margin-bottom:18px}
footer .bot{border-top:1px solid #454545;margin-top:60px;padding:24px 0;display:flex;justify-content:space-between;font-size:13px;color:#8e8e8e}
.totop{position:fixed;right:30px;bottom:30px;width:50px;height:50px;border-radius:50%;border:1px solid rgba(150,150,150,.5);background:rgba(255,255,255,.04);color:#999;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:.3s;z-index:40;cursor:pointer}
.totop.on{opacity:1;pointer-events:auto}
/* lightbox */
.lb{position:fixed;inset:0;background:rgba(10,10,12,.92);z-index:100;display:none;align-items:center;justify-content:center;padding:40px}
.lb.on{display:flex}.lb img{max-height:88vh;width:auto}
.lb button{position:absolute;top:20px;right:26px;background:none;border:0;color:#fff;font-size:34px;cursor:pointer}
/* reveal */
.rv{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}
/* responsive */
@media (max-width:1100px){.why .grid,.values{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(3,1fr);row-gap:30px}.pgrid{grid-template-columns:repeat(2,1fr)}footer .cols{grid-template-columns:1fr 1fr}.dots{display:none}}
@media (max-width:860px){
 .nav{position:fixed;inset:80px 0 auto 0;background:#fff;flex-direction:column;align-items:flex-start;gap:0;padding:10px 30px 26px;box-shadow:0 20px 30px rgba(0,0,0,.08);display:none}
 .nav.open{display:flex}.nav a{color:var(--ink)!important;padding:12px 0;width:100%;border-bottom:1px solid var(--line)}.nav a:after{display:none}.nav .btn{margin-top:14px;width:auto;border-bottom:0;color:#fff!important}
 .burger{display:block}
 .split,.prod-sec,.contact-sec .wrap,.intro-2,.pd-top,.grade.act,.cinfo{grid-template-columns:1fr}
 .about-sec{background:var(--light)}.about-sec .txt{padding:110px 26px 40px}.about-sec .media{margin:0 0 0 26px;width:calc(100% - 26px)}
 .split{min-height:0;padding-bottom:60px}
 .prod-sec{padding:0}.prod-sec>div:first-child{display:none}.prod-sec .navy{min-height:0;padding:90px 26px}.prod-sec .rollset{display:none}
 .why .grid,.values,.supply,.pgrid{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}
 .grade{padding:28px}.props{grid-template-columns:1fr 1fr 1fr}
 .wrap{padding:0 26px}.hero .scroll{left:26px}
 form .row2{grid-template-columns:1fr;gap:0}
 footer .cols{grid-template-columns:1fr}
 .section{padding:70px 0}
}
.langs a{display:inline-block;line-height:1.4}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.sent.on{display:block}
.err-msg{display:none;color:#c0392b;font-size:14px;margin-top:14px}.err-msg.on{display:block}
.nf{min-height:70vh;display:flex;align-items:center;padding-top:80px}.nf h1{font-size:64px;margin-bottom:10px}
/* language switch — keep it independent of the menu link styles */
.nav .langs a{position:static;width:auto;border-bottom:0;padding:4px 9px;font-size:11.5px;font-weight:600;letter-spacing:.04em}
.nav .langs a:after{display:none!important}
@media (max-width:860px){
 .nav .langs{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;width:100%;max-width:380px;margin:18px 0 6px;padding:0;border:0;border-radius:0}
 .nav .langs a{display:flex;align-items:center;justify-content:center;height:48px;padding:0;font-size:16px;font-weight:600;border:1px solid #d0d0d0!important;border-radius:10px;color:var(--ink)!important;background:#fff;opacity:1}
 .nav .langs a.act{background:var(--ink);border-color:var(--ink)!important;color:#fff!important}
}

/* articles */
.art{max-width:860px}
.art h2{font-size:clamp(24px,3vw,32px);margin:46px 0 16px;line-height:1.2}
.art p{margin-bottom:16px;line-height:1.75}
.ameta{font-size:13px;letter-spacing:.06em;text-transform:uppercase;opacity:.6}
.alead{font-size:19px;line-height:1.65}
.acards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:22px 0}
.acard{border:1px solid #e2e2e2;border-radius:12px;padding:22px 22px 14px;background:#fff}
.acard h3{font-size:18px;margin:8px 0 10px}
.acard h5{font-size:13px;margin:10px 0 4px;letter-spacing:.06em}
.acard ul{margin:0 0 6px 18px}.acard li{margin-bottom:4px;font-size:15px}
.acard ul.cons li{opacity:.8}
.atag{display:inline-block;font-size:11.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:3px 10px;border-radius:20px;background:var(--ink);color:#fff}
.alist{margin:0 0 18px 20px}.alist li{margin-bottom:6px}
.atbl{overflow-x:auto;margin:18px 0 22px;-webkit-overflow-scrolling:touch}
.atbl table{border-collapse:collapse;min-width:640px;width:100%;font-size:14px}
.atbl th,.atbl td{border-bottom:1px solid #e4e4e4;padding:9px 10px;text-align:left;white-space:nowrap}
.atbl th{font-size:12px;letter-spacing:.04em;text-transform:uppercase;background:#f6f6f6}
.artlink{display:block;margin-top:18px;font-weight:600;text-decoration:underline;text-underline-offset:3px}
@media (max-width:700px){.acards{grid-template-columns:1fr}}

.agrid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.acard2{display:grid;grid-template-columns:200px 1fr;gap:20px;background:#fff;border:1px solid #e2e2e2;border-radius:12px;overflow:hidden;color:inherit;text-decoration:none;transition:box-shadow .2s}
.acard2:hover{box-shadow:0 6px 24px rgba(0,0,0,.08)}
.acard2 img{width:100%;height:100%;object-fit:cover}
.acard2>div{padding:20px 20px 20px 0}
.acard2 h3{font-size:19px;line-height:1.3;margin:6px 0 8px}
.acard2 p{font-size:14.5px;opacity:.8;margin-bottom:10px}
.acard2 b{font-size:14px}
@media (max-width:900px){.agrid{grid-template-columns:1fr}}
@media (max-width:560px){.acard2{grid-template-columns:1fr}.acard2 img{height:170px}.acard2>div{padding:0 18px 18px}}