:root{--navy:#071d44;--text:#19233a;--line:#e8ecf2;--blue:#2d59d7;--red:#d8392d}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Arial,Helvetica,sans-serif;color:var(--text)}
body{background:#fff}
a{color:inherit;text-decoration:none}
.site-header{height:138px;display:flex;align-items:center;justify-content:space-between;padding:0 28px 0 34px;background:#fff;border-top:1px solid #d6dce5;border-bottom:1px solid #d9dfe8;box-shadow:0 3px 8px #061a3b14;position:relative;z-index:10}
.logo{width:158px;height:94px;display:flex;align-items:center}
.logo img{width:100%;height:100%;object-fit:contain}
.site-header nav{display:flex;align-items:center;gap:30px;font-size:19px;font-weight:700}
.site-header nav>a{padding:18px 0;color:#4b566e}
.nav-dropdown{position:relative;color:#4b566e}
.nav-dropdown summary{list-style:none;cursor:pointer;padding:18px 0;white-space:nowrap}
.nav-dropdown summary::-webkit-details-marker{display:none}
.nav-dropdown summary span{font-size:24px;margin-left:8px;color:#8290a8}
.nav-dropdown[open] summary,.nav-dropdown summary:hover,.nav-dropdown summary.active{color:#111a2d}
.nav-dropdown>div{position:absolute;top:58px;left:-22px;width:255px;display:grid;background:#fff;border:1px solid #dfe5ed;border-radius:14px;padding:10px;box-shadow:0 16px 35px #071b3c20;z-index:30}
.nav-dropdown>div a{padding:12px 14px;border-radius:8px;font-size:14px;color:#4b566e}
.nav-dropdown>div a:hover{background:#f3f6fb;color:#123c92}
.nav-dropdown.product-menu>div{width:285px}
.nav-dropdown.product-menu[open] summary,.nav-dropdown.product-menu summary:hover{color:#111a2d}
.site-header nav>a.active{color:#111a2d}
.site-header nav>a span{font-size:24px;margin-left:8px;color:#8290a8}
.nav-actions{display:grid;gap:7px;margin-left:10px}.nav-actions a{display:block;text-align:center;font-size:15px;line-height:1.1}
.site-header nav .contact{background:#101f39;color:#fff;padding:13px 25px;border-radius:12px;box-shadow:0 4px 8px #0a19322b}
.site-header nav .request-spares{border:2px solid var(--blue);background:var(--blue);color:#fff;padding:10px 22px;border-radius:12px;white-space:nowrap}
.site-header nav .request-spares:hover{background:#1748c7;border-color:#1748c7}
.scroll-top{position:fixed;right:24px;bottom:24px;width:48px;height:48px;border:0;border-radius:50%;background:#101f39;color:#fff;font-size:25px;line-height:1;display:grid;place-items:center;box-shadow:0 8px 24px #071d4440;cursor:pointer;z-index:80;opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s}
.scroll-top.visible{opacity:1;visibility:visible;transform:none}.scroll-top:hover{background:#2d59d7}.scroll-top:focus-visible{outline:3px solid #7ea1ff;outline-offset:3px}
.menu{display:none;border:1px solid #d8dfe9;background:white;border-radius:10px;padding:11px 15px;font-weight:700;color:var(--navy)}
.product-stage{height:calc(100vh - 138px);min-height:640px;display:grid;grid-template-columns:1fr 1fr;background:#fff;transition:grid-template-columns .48s cubic-bezier(.22,.8,.24,1)}
.product-stage:has(.weldpack:hover){grid-template-columns:3fr 2fr}
.product-stage:has(.flowpack:hover){grid-template-columns:2fr 3fr}
.product-panel{position:relative;display:grid;grid-template-rows:auto 1fr auto;min-width:0;padding:58px 36px 50px;overflow:hidden;transition:background-color .35s ease}
.product-panel:first-child{border-right:1px solid var(--line)}
.product-panel h1,.product-panel h2{font-size:46px;line-height:1;margin:3px 0 10px;color:var(--navy);font-weight:900;letter-spacing:-2.5px}
.registered{display:inline-grid;place-items:center;width:33px;height:33px;border:3px solid currentColor;border-radius:50%;font-size:21px;line-height:1;vertical-align:12px;letter-spacing:0;margin-left:3px}
.registered.blue{color:var(--blue)}
.registered.red{color:var(--red)}
.image-wrap{min-height:0;display:flex;align-items:center;justify-content:center;padding:10px 0}
.image-wrap img{display:block;max-height:100%;object-fit:contain;filter:drop-shadow(0 18px 18px #34445a22);transition:width .48s cubic-bezier(.22,.8,.24,1),transform .48s cubic-bezier(.22,.8,.24,1)}
.weldpack .image-wrap img{width:653px;max-width:none}
.flowpack .image-wrap img{width:min(500px,80%)}
.product-stage:has(.weldpack:hover) .weldpack .image-wrap img{width:735px}
.product-stage:has(.weldpack:hover) .flowpack .image-wrap img{width:min(440px,82%)}
.product-stage:has(.flowpack:hover) .flowpack .image-wrap img{width:min(560px,84%)}
.product-stage:has(.flowpack:hover) .weldpack .image-wrap img{width:575px}
.discover{justify-self:start;min-width:327px;display:flex;align-items:center;justify-content:space-between;padding:20px 36px;border:1px solid #d6dde7;border-radius:17px;background:#fff;color:var(--navy);font-size:21px;font-weight:800;box-shadow:0 3px 6px #0c24421c}
.discover-label{min-width:0;white-space:nowrap}
.discover-arrow{flex:0 0 auto;margin-left:18px;font-size:28px;font-weight:400;line-height:1}
.discover:hover{border-color:#9eabc0;transform:translateY(-1px);box-shadow:0 6px 14px #0c244224}
footer{position:fixed;right:30px;bottom:14px;z-index:12;display:flex;align-items:center;gap:12px;background:transparent;border:0;padding:0;color:#68758d;font-size:14px}
footer i{color:#bdc5d2;font-style:normal}
footer a{font-weight:700;color:#4e5a70}
.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}
@media(max-width:900px){.site-header{height:92px;padding:0 22px}
.product-stage:has(.weldpack:hover),.product-stage:has(.flowpack:hover){grid-template-columns:1fr}
.product-stage:has(.weldpack:hover) .weldpack .image-wrap img,.product-stage:has(.flowpack:hover) .weldpack .image-wrap img{width:590px}
.logo{width:145px;height:74px}
.menu{display:block}
.site-header nav{display:none;position:absolute;top:91px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:4px;padding:18px 24px 26px;border-bottom:1px solid #d9dfe8;box-shadow:0 6px 14px #0a1b3620;font-size:17px}
.site-header nav.open{display:flex}
.site-header nav>a{padding:13px}
.nav-dropdown summary{padding:13px}
.nav-dropdown>div{position:static;width:auto;border:0;border-left:2px solid #dce3ed;border-radius:0;box-shadow:none;margin-left:13px;padding:2px 10px}
.site-header nav .contact{text-align:center;border-radius:12px}
.site-header nav .request-spares{text-align:center;border-radius:12px}
.nav-actions{margin-left:0;gap:8px}
.product-stage{height:auto;min-height:0;grid-template-columns:1fr}
.product-stage{width:100%;max-width:100%;overflow-x:hidden}
.product-panel{width:100%;height:650px;padding:48px 30px 38px}
.image-wrap{width:100%;min-width:0;overflow:hidden}
.product-panel:first-child{border-right:0;border-bottom:1px solid var(--line)}
.flowpack .image-wrap img{max-height:350px}
.weldpack .image-wrap img{max-height:390px}
footer{position:static;justify-content:center;flex-wrap:wrap;border-radius:0;border-width:1px 0 0;padding:18px;text-align:center}
}
@media(max-width:520px){.product-panel{height:590px;padding:38px 22px 30px}
.product-panel h1,.product-panel h2{font-size:39px}
.registered{width:27px;height:27px;font-size:17px;vertical-align:9px}
.discover{justify-self:stretch;min-width:0;width:100%;padding:18px 22px;font-size:18px}
.discover-arrow{margin-left:14px}
.weldpack .image-wrap img{width:510px}
.product-stage:has(.weldpack:hover) .weldpack .image-wrap img,.product-stage:has(.flowpack:hover) .weldpack .image-wrap img{width:510px}
.flowpack .image-wrap img{width:82%}
}