@media (min-width:901px){
  .main-nav{gap:clamp(18px,2.2vw,36px)!important}
  .main-nav>a,.catalog-sectors>button{font-size:.7rem!important;letter-spacing:.12em!important;text-transform:uppercase;font-weight:750;color:rgba(255,255,255,.76);background:none;border:0;cursor:pointer;padding:1.8rem 0;white-space:nowrap}
  .catalog-sectors{position:static}
  .catalog-sectors>button span{color:var(--accent);margin-left:.25rem;display:inline-block;transition:transform .3s}
  .catalog-sectors.is-open>button span{transform:rotate(45deg)}
  .catalog-mega{position:fixed;left:0;right:0;top:var(--header-height,76px);display:grid;grid-template-columns:repeat(4,1fr);padding:14px clamp(24px,4vw,64px) 24px;background:rgba(10,11,12,.98);border-block:1px solid rgba(255,255,255,.14);transform:translateY(-120%);opacity:0;pointer-events:none;transition:transform .5s cubic-bezier(.2,.75,.2,1),opacity .3s;z-index:-1}
  .catalog-sectors.is-open .catalog-mega{transform:none;opacity:1;pointer-events:auto}
  .catalog-mega a{height:190px;position:relative;overflow:hidden;border-right:1px solid rgba(255,255,255,.14)}
  .catalog-mega a:first-child{border-left:1px solid rgba(255,255,255,.14)}
  .catalog-mega img{width:100%;height:100%;object-fit:cover;filter:brightness(.55) saturate(.7);transition:transform .65s cubic-bezier(.2,.75,.2,1),filter .4s}
  .catalog-mega b{position:absolute;left:18px;bottom:16px;color:#fff;font-size:1.05rem}
  .catalog-mega a:hover img{transform:scale(1.06);filter:brightness(.78) saturate(1)}
}
@media (max-width:900px){
  .nav-toggle{width:44px;height:44px}
  .catalog-sectors>button{width:100%;min-height:44px;text-align:left;color:inherit;background:none;border:0;border-bottom:1px solid rgba(255,255,255,.12);font:inherit;padding:1rem 0}
  .catalog-sectors>button span{color:var(--accent)}.catalog-mega{display:none;grid-template-columns:1fr 1fr}.catalog-sectors.is-open .catalog-mega{display:grid}
  .catalog-mega a{height:105px;position:relative;overflow:hidden}.catalog-mega img{width:100%;height:100%;object-fit:cover;filter:brightness(.55)}.catalog-mega b{position:absolute;left:10px;bottom:10px;color:#fff;font-size:.8rem}
}