/* Institutional navigation: one left-side drawer on desktop and mobile. */
.site-header .nav-toggle {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 10px 0 10px 16px;
  border: 0;
  border-radius: 0;
  font-size: .78rem;
  letter-spacing: .14em;
  cursor: pointer;
}
.nav-toggle-icon { display: grid; gap: 5px; width: 23px; }
.nav-toggle-icon i { display: block; height: 1px; background: currentColor; }
html.institutional-menu-open, .institutional-menu-open body { overflow: hidden; }
.institutional-menu:not([open]) { display: none; }
.institutional-menu[open] {
  position: fixed;
  inset: 0 auto 0 0;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  width: min(400px, calc(100% - 32px));
  max-width: none;
  height: 100%;
  height: 100dvh;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: var(--llr-navy);
  color: var(--llr-white);
  overflow: hidden;
  transform: translate3d(0, 0, 0);
  will-change: transform;
  animation: institutional-menu-enter 320ms cubic-bezier(.22, 1, .36, 1) both;
}
.institutional-menu::backdrop { background: rgb(3 12 28 / 60%); animation: institutional-backdrop-enter 320ms ease-out both; }
.institutional-menu.is-closing::backdrop { animation: institutional-backdrop-exit 320ms ease-in-out both; }
.institutional-menu.is-closing { animation: institutional-menu-exit 320ms cubic-bezier(.4, 0, .2, 1) both; }
.navigation-topbar {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: max(16px, env(safe-area-inset-top)) 20px 16px;
  border-bottom: 1px solid rgb(255 255 255 / 12%);
}
.navigation-close { display: flex; align-items: center; gap: 14px; min-height: 48px; padding: 0 4px 0 12px; border: 0; background: transparent; color: white; font: inherit; font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; cursor: pointer; }
.navigation-close > span { font-size: 1.9rem; line-height: 1; font-weight: 400; }
.navigation-scroll { flex: 1 1 auto; min-height: 0; overflow-y: auto; overscroll-behavior: contain; padding: 16px 20px max(32px, env(safe-area-inset-bottom)); }
.institutional-nav { max-width: var(--llr-content-width); margin: 0 auto; }
.institutional-nav ul { list-style: none; padding: 0; margin: 0; }
.navigation-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0; }
/* Preserve the removed home row's space without rendering an empty menu item. */
.navigation-grid::before { content: ""; display: block; height: 65px; box-sizing: border-box; }
.navigation-section { min-width: 0; border-top: 1px solid rgb(212 166 55 / 42%); padding: 10px 0; }
/* Hide the rule above Principals while retaining its one-pixel layout space. */
.navigation-section:first-child { border-top-color: transparent; }
.navigation-parent { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.navigation-parent > a, .navigation-parent > .navigation-unavailable, .navigation-group { font-size: .93rem; font-weight: 800; line-height: 1.45; text-transform: uppercase; letter-spacing: .045em; }
.institutional-nav a { color: var(--llr-white); text-decoration: none; }
.navigation-parent > a { display: flex; flex-wrap: wrap; align-items: center; min-height: 44px; padding-block: 7px; }
.institutional-nav a:hover { color: var(--llr-gold); }
.navigation-expand { display: flex; align-items: center; justify-content: center; flex: 0 0 44px; min-height: 44px; padding: 0; border: 0; background: transparent; color: var(--llr-white); font: inherit; cursor: pointer; }
.navigation-expand.navigation-group { flex: 1; justify-content: space-between; gap: 12px; text-align: left; font-size: .93rem; font-weight: 800; line-height: 1.45; }
.navigation-chevron { flex: 0 0 20px; color: var(--llr-gold); font-size: 1.45rem; font-weight: 400; text-align: center; }
.institutional-nav .navigation-children { padding: 4px 0 10px 14px; }
.navigation-children[hidden] { display: none; }
.navigation-children a, .navigation-children .navigation-unavailable { display: block; min-height: 44px; padding: 10px 0; font-size: .95rem; line-height: 1.5; }
.navigation-development { display: block; margin-top: 4px; color: var(--llr-gold); font-size: .6rem; font-weight: 650; line-height: 1.5; letter-spacing: .08em; text-transform: uppercase; }
.navigation-external { display: inline-block; color: var(--llr-gold); font-size: .85em; margin-left: 4px; }
.institutional-menu :focus-visible, .site-header .nav-toggle:focus-visible { outline: 2px solid var(--llr-gold); outline-offset: 4px; }
@keyframes institutional-menu-enter { from { transform: translate3d(-100%, 0, 0); } to { transform: translate3d(0, 0, 0); } }
@keyframes institutional-menu-exit { from { transform: var(--llr-menu-exit-transform, translate3d(0, 0, 0)); } to { transform: translate3d(-100%, 0, 0); } }
@keyframes institutional-backdrop-enter { from { opacity: 0; } to { opacity: 1; } }
@keyframes institutional-backdrop-exit { to { opacity: 0; } }
.navigation-topbar .site-branding img { width: 170px; }
@media (max-width: 820px) {
  .navigation-topbar { padding-block: max(14px, env(safe-area-inset-top)) 14px; gap: 10px; }
  .navigation-topbar .site-branding img { width: clamp(132px, 37vw, 170px); }
  .navigation-grid { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .navigation-section { padding: 10px 0; }
  .navigation-scroll { padding-top: 20px; }
  .navigation-parent > a, .navigation-expand.navigation-group { font-size: .95rem; }
  .institutional-nav .navigation-children { padding: 4px 0 10px 16px; }
  .navigation-close { gap: 8px; padding-left: 4px; }
}
@media (prefers-reduced-motion: reduce) {
  .institutional-menu[open], .institutional-menu.is-closing, .institutional-menu::backdrop { animation: none; }
}

/* Keep the icon's horizontal position and a comfortable target after removing its label. */
.navigation-close { width: 48px; justify-content: flex-end; padding-right: 4px; }
@media (max-width: 374px) {
  .navigation-grid::before { height: 79.0625px; }
}
@media (max-width: 359px) {
  .navigation-expand[aria-controls="navigation-consultancy"] > span:first-child {
    font-size: .8125rem;
    letter-spacing: .025em;
  }
}