header{z-index:1000;position:sticky;top:0}.header-bar{background:#fff;transition:background .3s,box-shadow .3s;position:relative}.header-bar.is-stuck{background:var(--nav-bg-sticky);box-shadow:0 2px 10px #0f0b2c12}.header-bar__inner{align-items:center;gap:2rem;min-height:5rem;display:flex}.site-logo{flex-shrink:0;align-items:center;display:flex}.site-logo img{width:auto;height:2.5rem}.main-nav{flex:auto;align-items:center;display:flex}.main-nav__list{align-items:center;gap:.5rem;margin:0;padding:0;list-style:none;display:flex}.main-nav__item{margin:0;padding:0;position:relative}.main-nav__item:before{display:none}.main-nav__link{color:var(--li-carbon-light-1);padding:1rem 1.25rem;font-weight:400;text-decoration:none;transition:color .2s;display:block}.main-nav__item--has-dropdown>.main-nav__link{cursor:pointer}.main-nav__link:hover,.main-nav__item:focus-within>.main-nav__link,.main-nav__item--active>.main-nav__link{color:var(--li-purple);text-decoration:none}.main-nav__dropdown{z-index:50;border-top:3px solid var(--li-purple);opacity:0;visibility:hidden;background:#fff;min-width:16rem;padding:1.5rem 2rem;transition:opacity .2s,transform .2s,visibility .2s;position:absolute;top:100%;left:0;transform:translateY(.5rem);box-shadow:0 12px 24px #0f0b2c1f}.main-nav__item--has-dropdown:hover>.main-nav__dropdown,.main-nav__item--has-dropdown:focus-within>.main-nav__dropdown{opacity:1;visibility:visible;transform:translateY(0)}.main-nav__dropdown-grid{gap:2rem;display:grid}.main-nav__dropdown-grid--1col{grid-template-columns:1fr}.main-nav__dropdown-grid--2col{grid-template-columns:repeat(2,minmax(12rem,1fr))}.main-nav__dropdown-grid--3col{grid-template-columns:repeat(3,minmax(12rem,1fr))}.main-nav__sublist{margin:0;padding:0;list-style:none}.main-nav__subitem{margin:0 0 .75rem;padding:0}.main-nav__subitem:before{display:none}.main-nav__subitem a{color:var(--li-carbon-light-1);width:100%;text-decoration:none;transition:color .2s;display:block}.main-nav__subitem a:hover{color:var(--li-purple)}.main-nav__toggle{cursor:pointer;background:0 0;border:none;width:2.75rem;height:2.75rem;padding:0;display:none;position:relative}.main-nav__toggle-icon,.main-nav__toggle-icon:before,.main-nav__toggle-icon:after{content:"";background:var(--li-purple-dark-1);width:1.5rem;height:2px;transition:transform .2s,opacity .2s;position:absolute;left:50%;transform:translate(-50%)}.main-nav__toggle-icon{top:50%}.main-nav__toggle-icon:before{transform:translate(-50%,-7px)}.main-nav__toggle-icon:after{transform:translate(-50%,7px)}.main-nav--open .main-nav__toggle-icon{background:0 0}.main-nav--open .main-nav__toggle-icon:before{transform:translate(-50%)rotate(45deg)}.main-nav--open .main-nav__toggle-icon:after{transform:translate(-50%)rotate(-45deg)}.header-actions{flex-shrink:0;align-items:center;gap:1.5rem;display:flex}.btn-search{color:#999;cursor:pointer;background:0 0;border:none;align-items:center;padding:0;font-weight:400;transition:color .2s;display:flex}.btn-search:hover,.btn-search:hover i{color:var(--li-purple)}.btn-search i{color:#999;margin-right:.5rem;font-size:1.25rem}.header-actions__link{color:#999;align-items:center;transition:color .2s;display:flex}.header-actions__link:hover{color:var(--li-purple);text-decoration:none}.header-actions__link img{max-height:1.25rem;margin-right:.5rem}.btn--portal{border:2px solid var(--li-purple);color:var(--li-purple);white-space:nowrap;background:0 0;border-radius:0;align-items:center;padding:.65rem 1.5rem;font-weight:500;transition:background .2s,color .2s;display:inline-flex}.btn--portal:hover{background:var(--li-purple);color:#fff;text-decoration:none}.search-area{border-top:1px solid var(--li-purple-light-2);background:#fff;display:none}.search-area .btn-search i,.search-area .btn-search:hover i{color:#fff}.search-form{align-items:center;padding:1.5rem 0;display:flex}.search-form input[type=text]{border-width:2px;border-radius:0;flex:1;margin:0 1rem}.search-form .btn-search{border:1px solid var(--li-purple);background:var(--li-purple);color:#fff;justify-content:center;min-width:10rem;padding:.5rem 1.5rem}.search-form .close-search{cursor:pointer;color:var(--li-purple);background:0 0;border:none;font-size:1.5rem}@media (width<=991px){.header-bar__inner{justify-content:space-between;gap:1rem;min-height:4.5rem}.main-nav{flex:none;order:3}.main-nav__toggle{display:block}.main-nav__list{background:#fff;flex-direction:column;align-items:stretch;gap:0;max-height:calc(100vh - 4.5rem);padding:1rem 30px 2rem;display:none;position:absolute;top:100%;left:0;right:0;overflow-y:auto;box-shadow:0 12px 24px #0f0b2c1f}.main-nav--open .main-nav__list{display:flex}.main-nav__link{padding:.85rem 0}.main-nav__dropdown{opacity:1;visibility:visible;min-width:0;box-shadow:none;border-top:none;padding:0 0 1rem 1rem;position:static;transform:none}.main-nav__dropdown-grid{gap:1rem;grid-template-columns:1fr!important}.header-actions .btn-search,.header-actions__link{display:none}}