.header{isolation:isolate}.mega-panel{position:absolute;top:100%;left:0;right:0;max-height:0;overflow:auto;visibility:hidden;opacity:0;background:rgba(12,38,57,.97);color:#fff;box-shadow:0 22px 35px #061b2b25;backdrop-filter:blur(12px);transition:max-height .28s ease,opacity .2s ease,visibility .28s;overscroll-behavior:contain;scrollbar-color:#668092 #102b42}.mega-open .mega-panel{max-height:min(600px,calc(100dvh - 96px));visibility:visible;opacity:1}.header .mega-grid{display:grid;grid-template-columns:1fr 1.2fr 1.2fr 1.05fr .95fr;gap:36px;max-width:1244px;padding:32px 48px 27px;margin:0 auto;font-weight:400;align-items:start;position:static;background:none;box-shadow:none}.mega-group{min-width:0}.mega-group h2{font-size:16px;margin:0 0 14px;padding-bottom:14px;border-bottom:1px solid #ffffff24;line-height:1.5;letter-spacing:-.025em}.mega-group ul{list-style:none;padding:0;margin:0;display:grid;gap:0}.header .mega-group li a{display:block;font-size:14px;line-height:1.55;padding:7px 0;color:#cddbe4;transition:color .15s,padding .15s;font-weight:400}.header .mega-group a:hover,.header .mega-group a:focus-visible{color:#91d7ed}.header .mega-group li a:hover{padding-left:5px}.mega-bottom{max-width:1148px;margin:0 auto;padding:17px 0 21px;border-top:1px solid #ffffff21;display:flex;justify-content:space-between;align-items:center;gap:20px}.mega-bottom>span{font-size:10px;letter-spacing:2px;color:#96acbc}.mega-bottom>a{font-size:13px;color:#d9e7ee}.header #navigation>a{position:relative}.header #navigation>a:not(.nav-contact)::after{content:'';position:absolute;left:0;right:0;bottom:-9px;height:2px;background:#1b82a7;transform:scaleX(0);transition:transform .2s}.header #navigation>a:hover::after,.header #navigation>a:focus-visible::after{transform:scaleX(1)}
@media(max-width:1100px) and (min-width:761px){.header .mega-grid{padding-left:30px;padding-right:30px;gap:24px}.mega-bottom{margin:0 30px}.header .mega-group li a{font-size:13px}.mega-group h2{font-size:15px}}
@media(max-width:760px){.header #navigation,.header #navigation.open{display:none}.mega-open .mega-panel{max-height:calc(100dvh - 76px)}.header .mega-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 24px;padding:25px 22px}.mega-group h2{margin-bottom:8px;padding-bottom:10px;font-size:16px}.header .mega-group h2 a{padding:0}.header .mega-group li a{padding:8px 0;font-size:14px}.mega-products{grid-column:1/-1;grid-row:1}.mega-products ul{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px}.mega-bottom{margin:0 22px;padding:17px 0 22px}.mega-bottom>span{font-size:9px;letter-spacing:1.2px}.mega-group:last-child{grid-column:1/-1}.mega-group:last-child ul{display:flex;flex-wrap:wrap;gap:5px 26px}}
@media(prefers-reduced-motion:reduce){.mega-panel,.header .mega-group li a{transition:none}}