.li-header{position:sticky;top:0;z-index:50}.li-header__inner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);padding-top:var(--space-3);padding-bottom:var(--space-3)}.li-header__brand-wrap{display:flex;align-items:center;gap:var(--space-3);flex:0 0 auto}.li-header__brand{display:inline-flex;align-items:center;gap:0.6rem}.li-header__nav{flex:1 1 auto;display:flex;justify-content:center}.li-header__nav-list{display:flex;align-items:center;gap:var(--space-4);list-style:none;margin:0;padding:0}.li-header__nav-item{position:relative}.li-header__nav-link{font-size:0.8rem;font-weight:500;font-family:var(--font-display);letter-spacing:0.16em;text-transform:uppercase;color:var(--color-text-soft);padding:0.25rem 0;position:relative}.li-header__nav-link::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;border-radius:999px;background:linear-gradient(90deg,#35b5ff,#ff4f7b);transform-origin:center;transform:scaleX(0);transition:transform var(--transition-base),opacity var(--transition-base);opacity:0}.li-header__nav-link:hover{color:var(--color-gray-50)}.li-header__nav-link:hover::after{transform:scaleX(1);opacity:1}.li-header__nav-link[aria-current="page"]{color:#fff}.li-header__nav-link[aria-current="page"]::after{transform:scaleX(1);opacity:1}.li-header__ctas{display:flex;align-items:center;gap:var(--space-2);flex:0 0 auto}.li-header__cta{white-space:nowrap}.li-header__toggle{display:none;position:relative;width:40px;height:40px;border-radius:999px;border:1px solid rgba(148,163,255,0.6);background:radial-gradient(circle at 0 0,rgba(53,181,255,0.26),transparent 55%),rgba(10,16,40,0.96);align-items:center;justify-content:center;gap:4px;box-shadow:0 14px 40px rgba(0,0,0,0.9);transition:transform var(--transition-base),box-shadow var(--transition-base),border-color var(--transition-base),background var(--transition-base),opacity var(--transition-fast)}.li-header__toggle-line{width:16px;height:2px;border-radius:999px;background:linear-gradient(90deg,#e5efff,#35b5ff);transition:transform var(--transition-base),opacity var(--transition-fast),background var(--transition-base)}.li-header__toggle:focus-visible{outline:2px solid var(--color-focus);outline-offset:3px}.li-header__toggle[aria-expanded="true"] .li-header__toggle-line:first-child{transform:translateY(2px) rotate(42deg);background:linear-gradient(90deg,#ff4f7b,#ff7847)}.li-header__toggle[aria-expanded="true"] .li-header__toggle-line:last-child{transform:translateY(-2px) rotate(-42deg);background:linear-gradient(90deg,#ff4f7b,#ff7847)}.li-header__toggle[aria-expanded="true"]{border-color:rgba(255,79,123,0.9);background:radial-gradient(circle at 0 0,rgba(255,79,123,0.25),transparent 55%),rgba(12,10,32,0.96)}@media (max-width:960px){.li-header__nav{position:fixed;inset:64px 0 auto 0;z-index:40;pointer-events:none}.li-header__nav-list{flex-direction:column;align-items:flex-start;gap:var(--space-3);margin:0 var(--space-4);padding:var(--space-4);border-radius:var(--radius-xl);background:radial-gradient(circle at 0 0,rgba(53,181,255,0.2),transparent 55%),radial-gradient(circle at 100% 100%,rgba(255,79,123,0.2),transparent 55%),rgba(3,7,23,0.98);border:1px solid rgba(148,163,255,0.35);box-shadow:var(--shadow-elevated);max-height:0;overflow:hidden;opacity:0;transform:translateY(-6px);transition:max-height var(--transition-slow),opacity var(--transition-base),transform var(--transition-base)}.li-header__nav--open{pointer-events:auto}.li-header__nav--open .li-header__nav-list{max-height:420px;opacity:1;transform:translateY(0)}.li-header__ctas{display:none}.li-header__toggle{display:inline-flex;flex-direction:column;}.li-header__inner{gap:var(--space-2)}}@media (max-width:640px){.li-header__inner{padding-top:var(--space-2);padding-bottom:var(--space-2)}.logo-wordmark{font-size:0.8rem;letter-spacing:0.2em}}