/* Mobile navigation follows ATEN's clear, dark, vertical hierarchy while using local categories. */
.aten-mobile-back{display:none}
.aten-header__search{display:none}
@media(max-width:900px){
  body.aten-mobile-menu-open{overflow:hidden}
  .aten-header{background:#303030;color:#fff}
  .aten-header__bar{display:block;background:#252525;border-bottom:1px solid #444}
  .aten-header__bar-inner{min-height:34px;justify-content:flex-end}
  .aten-header__bar-inner>span{display:none}
  .aten-header__bar a{font-size:11px;letter-spacing:.04em}
  .aten-header__main{position:relative;height:72px;gap:0;justify-content:center}
  .aten-header__logo{position:absolute;left:50%;transform:translateX(-50%);z-index:1}
  .aten-header__logo img{max-width:126px;max-height:43px;filter:brightness(0) invert(1)}
  .aten-header__toggle{position:absolute;left:14px;top:50%;transform:translateY(-50%);order:0;z-index:2;padding:10px}
  .aten-header__toggle span{background:#fff;width:24px}
  .aten-header__contact{position:absolute;right:12px;top:50%;transform:translateY(-50%);margin:0;border:0;color:#fff!important;padding:10px;z-index:2;font-size:18px}
  .aten-header__contact i{margin:0}
  .aten-header__search{display:block;position:absolute;right:53px;top:50%;transform:translateY(-50%);border:0;background:transparent;color:#fff;padding:10px;z-index:2;font-size:18px;cursor:pointer}
  .aten-nav{top:106px;position:fixed;left:0;right:0;bottom:0;max-height:none;height:calc(100dvh - 106px);overflow-y:auto;overscroll-behavior:contain;padding:22px clamp(22px,6vw,48px) 65px;background:#303030;color:#fff;border:0;box-shadow:none;gap:0;justify-content:flex-start}
  .aten-detail__tabs{top:106px}
  .aten-nav>a,.aten-nav__product{border-bottom:1px solid #626262}
  .aten-nav>a,.aten-nav__product-trigger>a,.aten-nav__solution-trigger{color:#fff!important;font-size:16px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;line-height:1.35;padding:18px 10px}
  .aten-nav>a:hover,.aten-nav>a.is-active,.aten-nav__product.is-active .aten-nav__product-trigger>a{color:#fff!important}
  .aten-nav>a:first-child{order:1}
  .aten-nav__solution{order:2}
  .aten-nav__product:not(.aten-nav__solution){order:3}
  .aten-nav>a:nth-last-child(4){order:4}
  .aten-nav>a:nth-last-child(3){order:5}
  .aten-nav>a:nth-last-child(2){order:6}
  .aten-nav>a:nth-last-child(1){order:7}
  .aten-nav__product-trigger{gap:0}
  .aten-nav__product-trigger>a{flex:1}
  .aten-nav__expand,.aten-nav__solution-trigger i{color:#c4c4c4!important}
  .aten-nav__expand{min-width:50px;min-height:56px;font-size:14px}
  .aten-nav__expand i{transform:rotate(-90deg);transition:transform .2s ease}
  .aten-nav__product.is-open>.aten-nav__product-trigger .aten-nav__expand i{transform:rotate(0)}
  .aten-nav__solution-trigger{padding-left:10px;padding-right:10px}
  .aten-mega,.aten-mega--catalog,.aten-mega--solution{width:100%;background:#303030;color:#e2e2e2;border:0;border-radius:0;padding:0;box-shadow:none;overflow:visible}
  .aten-mobile-back{display:flex;align-items:center;gap:12px;width:100%;padding:12px 10px;border:0;border-bottom:1px solid #565656;background:transparent;color:#fff;text-align:left;font-size:21px;cursor:pointer}
  .aten-mobile-back span{font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
  .aten-product-menu__panels{display:none}
  .aten-mega--catalog.is-drilled .aten-product-menu__top,.aten-mega--catalog.is-drilled .aten-product-menu__tabs{display:none}
  .aten-mega--catalog.is-drilled .aten-product-menu__panels{display:block}
  .aten-product-menu__top{display:none;padding:16px 10px 10px;border-color:#565656}
  .aten-mega--catalog.is-searching .aten-product-menu__top{display:block}
  .aten-product-menu__top>div{display:none}
  .aten-product-menu__top .aten-eyebrow,.aten-product-menu__top strong{color:#fff}
  .aten-product-menu__top form{background:#444;border-color:#646464}
  .aten-product-menu__top input{background:#444;color:#fff}
  .aten-product-menu__top input::placeholder{color:#c6c6c6}
  .aten-product-menu__body{display:block;max-height:none}
  .aten-product-menu__tabs{display:flex;flex-direction:column;overflow:visible;background:transparent;border:0;padding:0 10px}
  .aten-product-menu__tabs button{width:100%;white-space:normal;color:#d0d0d0;border-radius:0;border-bottom:1px solid #515151;padding:17px 12px;font-size:15px;font-weight:500;box-shadow:none!important}
  .aten-product-menu__tabs button::after{content:'›';font-size:23px;color:#aeb0b2;line-height:1}
  .aten-product-menu__tabs button:hover,.aten-product-menu__tabs button.is-active{background:#3c3c3c;color:#fff}
  .aten-product-menu__all{align-self:stretch;margin:0;padding:17px 12px;color:#fff;border-bottom:1px solid #515151;font-size:14px}
  .aten-product-menu__panels{padding:8px 10px 20px;max-height:none;overflow:visible}
  .aten-product-menu__panel-heading{border-color:#565656}
  .aten-product-menu__panel-heading strong,.aten-product-menu__panel-heading .aten-eyebrow{color:#fff}
  .aten-product-menu__panel-heading a,.aten-product-menu__links a,.aten-product-menu__group summary,.aten-product-menu__subgroups a{color:#e4e4e4}
  .aten-product-menu__links{grid-template-columns:1fr}
  .aten-product-menu__links a,.aten-product-menu__group{border-color:#515151}
  .aten-product-menu__subgroups{border-color:#777}
  .aten-mega--solution{padding:12px 10px 24px}
  .aten-solution-menu__heading strong,.aten-solution-menu__panel-title strong{color:#fff}
  .aten-solution-menu__links a,.aten-solution-menu__highlights a,.aten-solution-menu__highlight-group summary,.aten-solution-menu__nested-group summary{color:#e4e4e4}
}