/* Shared B2B navigation: brand on the left, one horizontal menu on the right. */
.site-header{height:104px;min-height:0;padding:0 clamp(24px,3.3vw,56px);gap:40px;align-items:center;justify-content:space-between;background:var(--paper);border-bottom:1px solid var(--line);overflow:visible}
.site-header .brand{display:block;flex:0 0 auto}
.site-header .brand img{width:208px;height:auto;object-fit:contain}
.site-header .main-nav,.site-header .main-nav.open{position:static;inset:auto;transform:none;display:flex;flex-direction:row;flex-wrap:nowrap;align-items:stretch;justify-content:flex-end;gap:clamp(22px,2.5vw,42px);height:100%;min-width:0;margin:0 0 0 auto;padding:0;border:0;box-shadow:none;background:transparent}
.site-header .main-nav [data-header-link]{position:relative;display:flex;align-items:center;justify-content:center;min-height:44px;height:100%;margin:0;padding:0;color:var(--ink);font-size:15px;font-weight:800;letter-spacing:.015em;line-height:1.15;text-transform:uppercase;white-space:nowrap}
.site-header .main-nav [data-header-link]::after{content:"";position:absolute;right:0;bottom:-1px;left:0;height:3px;background:var(--coral);opacity:0;transform:scaleX(.65);transition:opacity .15s,transform .15s}
.site-header .main-nav [data-header-link]:hover,.site-header .main-nav [data-header-link][aria-current=page]{color:var(--coral)}
.site-header .main-nav [data-header-link][aria-current=page]::after,.site-header .main-nav [data-header-link]:hover::after{opacity:1;transform:scaleX(1)}
.site-header .main-nav [data-header-link]:focus-visible,.site-header .header-submenu-toggle:focus-visible,.site-header .header-submenu a:focus-visible{outline:2px solid var(--coral);outline-offset:4px;border-radius:2px}
.site-header .header-nav-dropdown{position:relative;display:flex;align-items:stretch}
.site-header .header-nav-heading{display:flex;align-items:stretch;gap:4px;height:100%}
.site-header .header-submenu-toggle{display:grid;align-self:center;place-items:center;flex:0 0 22px;width:22px;height:44px;margin:0;padding:0;border:0;background:transparent;color:var(--ink);cursor:pointer}
.site-header .header-submenu-toggle svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:2.25;stroke-linecap:round;stroke-linejoin:round;transition:transform .15s}
.site-header .header-nav-dropdown.is-open .header-submenu-toggle{color:var(--coral)}
.site-header .header-nav-dropdown.is-open .header-submenu-toggle svg{transform:rotate(180deg)}
.site-header .header-submenu{position:absolute;z-index:30;top:100%;left:0;width:294px;max-width:calc(100vw - 32px);max-height:min(65vh,460px);margin:0;padding:10px 18px;overflow:auto;border:1px solid var(--line);border-top:3px solid var(--coral);list-style:none;background:var(--paper);box-shadow:0 12px 24px rgba(48,41,44,.12);visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-5px);transition:opacity .15s,transform .15s,visibility .15s}
.site-header .header-support-menu{right:0;left:auto;width:248px}
.site-header .header-nav-dropdown.is-open .header-submenu{visibility:visible;opacity:1;pointer-events:auto;transform:none}
.site-header .header-submenu li{margin:0;padding:0}
.site-header .header-submenu a{display:flex;align-items:center;min-height:42px;padding:10px 0;border-bottom:1px solid var(--line);color:var(--ink);font-size:13px;font-weight:600;line-height:1.35;text-transform:none;letter-spacing:0}
.site-header .header-submenu li:last-child a{border-bottom:0}
.site-header .header-submenu a:hover{color:var(--coral)}
.site-header .header-submenu .header-catalog-link{font-weight:800;color:var(--coral)}
.site-header .nav-label-full{display:inline}
.site-header .nav-label-short{display:none}
@media(min-width:1500px){.site-header .main-nav [data-header-link]{font-size:16px}}
@media(max-width:1100px){
 .site-header{height:96px;padding-inline:28px;gap:28px}
 .site-header .brand img{width:192px}
 .site-header .main-nav,.site-header .main-nav.open{gap:22px}
 .site-header .main-nav [data-header-link]{font-size:13px}
}
@media(max-width:900px){
 .site-header{height:88px;padding-inline:24px;gap:22px}
 .site-header .brand img{width:168px}
 .site-header .main-nav,.site-header .main-nav.open{gap:18px}
 .site-header .main-nav [data-header-link]{font-size:11px}
 .site-header .header-submenu-toggle{flex-basis:18px;width:18px}
 .site-header .header-submenu-toggle svg{width:13px;height:13px}
}
@media(max-width:760px){
 .site-header{height:auto;min-height:0;flex-wrap:wrap;justify-content:center;padding:14px 16px 0;gap:0}
 .site-header .brand img{width:144px}
 .site-header .main-nav,.site-header .main-nav.open{position:relative;flex-basis:100%;justify-content:space-between;gap:6px;height:48px;margin:4px 0 0;padding:0}
 .site-header .main-nav [data-header-link]{font-size:11px;letter-spacing:0}
 .site-header .header-nav-dropdown{position:static}
 .site-header .header-nav-heading{gap:1px}
 .site-header .header-submenu-toggle{flex-basis:18px;width:18px}
 .site-header .header-submenu,.site-header .header-support-menu{top:100%;right:0;left:0;width:auto;max-width:none;padding:8px 16px}
 .site-header .header-submenu a{min-height:44px;font-size:13px}
 .site-header .nav-label-full{display:none}
 .site-header .nav-label-short{display:inline}
}
@media(max-width:420px){.site-header .main-nav [data-header-link]{font-size:10px}.site-header .main-nav,.site-header .main-nav.open{gap:4px}}
@media(max-width:360px){.site-header{padding-inline:12px}.site-header .main-nav [data-header-link]{font-size:9px}.site-header .main-nav,.site-header .main-nav.open{gap:3px}.site-header .header-submenu-toggle{flex-basis:16px;width:16px}.site-header .header-submenu-toggle svg{width:11px;height:11px}}
@media(prefers-reduced-motion:reduce){.site-header .header-submenu,.site-header .header-submenu-toggle svg,.site-header .main-nav [data-header-link]::after{transition:none}}