.header .site-nav-disclosure {
  display: inline-grid;
  width: 14px;
  height: 34px;
  flex: 0 0 14px;
  place-items: center;
  margin-left: -10px;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  transition: color .18s ease;
}

.header .site-nav-disclosure::before,
.header .site-nav-mobile-toggle::before {
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  content: "";
  transform: translateY(-1px) rotate(45deg);
  transition: transform .18s ease;
}

.header .site-nav-disclosure:hover,
.header .site-nav-disclosure:focus-visible,
.header .site-nav-disclosure[aria-expanded="true"] { color: var(--brand-red, #b5222a); }
.header .site-nav-disclosure[aria-expanded="true"]::before { transform: translateY(2px) rotate(225deg); }

.header .site-nav-mega {
  position: absolute;
  z-index: 70;
  top: 100%;
  box-sizing: border-box;
  max-height: min(78vh, 680px);
  overflow: hidden;
  overscroll-behavior: contain;
  padding: 20px;
  border: 1px solid rgba(34, 40, 45, .08);
  border-top: 2px solid rgba(181, 34, 42, .6);
  border-radius: 0 0 18px 18px;
  background: linear-gradient(180deg, #fff 0%, #fafaf9 100%);
  box-shadow: 0 26px 64px rgba(24, 31, 35, .18), 0 5px 18px rgba(24, 31, 35, .06);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px) scale(.985);
  transform-origin: top center;
  clip-path: inset(0 0 100% 0 round 0 0 18px 18px);
  transition: opacity .2s cubic-bezier(.7, 0, .84, 0), transform .34s cubic-bezier(.16, 1, .3, 1), clip-path .38s cubic-bezier(.16, 1, .3, 1), box-shadow .34s ease;
}

.header .site-nav-mega::before {
  position: absolute;
  z-index: -1;
  top: 0;
  left: 22px;
  right: 22px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(181, 34, 42, .28), rgba(181, 34, 42, .08), transparent);
  content: "";
}

.header .site-nav-mega[hidden] { display: none; }
.header .site-nav-mega.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
  clip-path: inset(0 0 0 0 round 0 0 18px 18px);
  transition-duration: .4s;
  transition-timing-function: cubic-bezier(.16, 1, .3, 1);
}
.site-nav-mega__layout { display: block; position: relative; min-width: 0; max-height: calc(min(78vh, 680px) - 40px); opacity: .96; transform: translateY(-4px); transition: opacity .3s ease .08s, transform .38s cubic-bezier(.16, 1, .3, 1) .08s; }
.header .site-nav-mega.is-open .site-nav-mega__layout { opacity: 1; transform: translateY(0); }
.site-nav-mega__navigation { min-width: 0; max-height: calc(min(78vh, 680px) - 36px); overflow-x: hidden; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: #d8d5d0 transparent; }
.site-nav-mega__heading { display: flex; position: relative; align-items: baseline; padding: 0 0 13px; border-bottom: 1px solid #eeece9; }
.site-nav-mega__heading::after { position: absolute; left: 0; bottom: -1px; width: 42px; height: 2px; border-radius: 2px; background: var(--brand-red, #b5222a); content: ""; transform: scaleX(0); transform-origin: left center; transition: transform .36s cubic-bezier(.16, 1, .3, 1) .18s; }
.header .site-nav-mega.is-open .site-nav-mega__heading::after { transform: scaleX(1); }
.site-nav-mega__heading h2 { margin: 0; color: #000; font-size: 20px; font-weight: 600; line-height: 1.4; }
.site-nav-mega__links { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2px 14px; padding-top: 8px; }
.header .site-nav-mega__link { display: grid; position: relative; min-width: 0; min-height: 70px; grid-template-columns: minmax(0, 1fr) 16px; align-items: start; gap: 12px; margin: 1px 0; padding: 11px 8px; border-bottom: 1px solid #f1efec; border-radius: 7px; color: #000; font-size: 14px; line-height: 1.55; text-decoration: none; white-space: normal; transition: color .22s ease, background-color .22s ease, transform .22s cubic-bezier(.16, 1, .3, 1), border-color .22s ease; }
.header .site-nav-mega__link::before { position: absolute; top: 11px; bottom: 11px; left: 1px; width: 2px; border-radius: 2px; background: var(--brand-red, #b5222a); content: ""; opacity: 0; transform: scaleY(.3); transition: opacity .2s ease, transform .24s cubic-bezier(.16, 1, .3, 1); }
.header .site-nav-mega.is-open .site-nav-mega__heading,
.header .site-nav-mega.is-open .site-nav-mega__link {
  animation-name: site-nav-content-reveal;
  animation-duration: .34s;
  animation-timing-function: cubic-bezier(.16, 1, .3, 1);
  animation-fill-mode: both;
}
.header .site-nav-mega.is-open .site-nav-mega__heading { animation-delay: 35ms; }
.header .site-nav-mega.is-open .site-nav-mega__link { animation-delay: var(--menu-delay, 55ms); }
@keyframes site-nav-content-reveal {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.header .site-nav-mega__link:focus-visible { outline: 2px solid rgba(181, 34, 42, .5); outline-offset: 1px; }
.header .site-nav-mega__link:hover,
.header .site-nav-mega__link.is-active { background: #faf9f7; border-bottom-color: #e8e4df; color: var(--brand-red, #b5222a); transform: translateX(3px); }
.header .site-nav-mega__link:hover::before,
.header .site-nav-mega__link:focus-visible::before,
.header .site-nav-mega__link.is-active::before { opacity: 1; transform: scaleY(1); }
.site-nav-dropdown__copy { display: block; min-width: 0; }
.site-nav-dropdown__label { display: block; color: inherit; font-size: 14px; font-weight: 600; line-height: 1.45; }
.site-nav-dropdown__summary { display: -webkit-box; overflow: hidden; margin-top: 4px; color: #000; font-size: 11px; line-height: 1.5; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.site-nav-dropdown__arrow { width: 13px; height: 13px; color: #9a9894; transition: color .16s ease, transform .16s ease; }
.site-nav-dropdown__arrow path { fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.35; }
.site-nav-mega__link:hover .site-nav-dropdown__arrow,
.site-nav-mega__link:focus-visible .site-nav-dropdown__arrow { color: var(--brand-red, #b5222a); transform: translate(1px, -1px); }

.header .mobile-menu .site-nav-mobile-group { display: grid; grid-template-columns: minmax(0, 1fr) 42px; align-items: center; padding: 0; border-bottom: 1px solid var(--line, #e8eaed); }
.site-v3 .mobile-menu .site-nav-mobile-group > a,
.mobile-menu .site-nav-mobile-group > a { padding: 13px 0; border: 0; }
.header .site-nav-mobile-toggle { display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid #ececea; border-radius: 50%; background: #fff; color: #666a70; cursor: pointer; }
.header .site-nav-mobile-toggle[aria-expanded="true"] { border-color: rgba(181, 34, 42, .25); color: var(--brand-red, #b5222a); }
.header .site-nav-mobile-toggle[aria-expanded="true"]::before { transform: translateY(2px) rotate(225deg); }
.header .mobile-menu .site-nav-mobile-submenu { display: grid; grid-column: 1 / -1; grid-template-columns: minmax(0, 1fr); gap: 0; margin: 0 0 12px 10px; padding-left: 13px; border-left: 1px solid #e7e5e2; }
.header .mobile-menu .site-nav-mobile-submenu[hidden] { display: none; }
.header .site-nav-mobile-link { display: flex; min-width: 0; align-items: center; justify-content: space-between; gap: 8px; padding: 9px 0; color: #000; font-size: 13px; line-height: 1.45; text-decoration: none; }
.header .site-nav-mobile-link:hover,
.header .site-nav-mobile-link:focus-visible { color: var(--brand-red, #b5222a); }
.header .site-nav-mobile-link .site-nav-dropdown__arrow { width: 12px; height: 12px; }

@media (max-width: 1040px) and (min-width: 881px) {
  .header .site-nav-disclosure { margin-left: -9px; }
  .header .site-nav-mega { padding: 14px; }
  .site-nav-mega__links { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px 14px; }
}

@media (max-width: 880px) {
  .header .site-nav-disclosure,
  .header .site-nav-mega { display: none !important; }
  .header .mobile-menu .site-nav-mobile-submenu { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .header .site-nav-disclosure,
  .header .site-nav-disclosure::before,
  .header .site-nav-mobile-toggle::before,
  .header .site-nav-mega,
  .site-nav-mega__layout,
  .site-nav-mega__heading::after,
  .header .site-nav-mega__heading,
  .header .site-nav-mega__link,
  .header .site-nav-mega__link::before,
  .site-nav-dropdown__arrow { transition: none !important; }
  .header .site-nav-mega.is-open .site-nav-mega__heading,
  .header .site-nav-mega.is-open .site-nav-mega__link,
}

/* Simple dropdown mode: a quiet text index with one consistent scan line per item. */
.header .site-nav-mega {
  padding: 18px 24px 22px;
  border-top: 2px solid var(--brand-red, #b5222a);
  border-radius: 0 0 10px 10px;
  background: #fff;
  box-shadow: 0 18px 38px rgba(24, 31, 35, .14), 0 4px 12px rgba(24, 31, 35, .05);
  clip-path: inset(0 0 100% 0 round 0 0 10px 10px);
}
.header .site-nav-mega.is-open { clip-path: inset(0 0 0 0 round 0 0 10px 10px); }
.header .site-nav-mega::before { display: none; }
.site-nav-mega__layout { max-height: calc(min(78vh, 680px) - 40px); }
.site-nav-mega__heading { padding-bottom: 10px; }
.site-nav-mega__heading h2 { font-size: 18px; font-weight: 800; }
.site-nav-mega__links {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0 28px;
  padding-top: 4px;
}
.header .site-nav-mega__link {
  min-height: 48px;
  grid-template-columns: minmax(0, 1fr) 13px;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 11px 2px;
  border: 0;
  border-bottom: 1px solid #ededeb;
  border-radius: 0;
  background: transparent;
  font-size: 14px;
  line-height: 1.4;
  transition: color .18s ease, transform .18s ease, border-color .18s ease;
}
.header .site-nav-mega__link::before { display: none; }
.site-nav-dropdown__label { font-size: 14px; font-weight: 800; }
.site-nav-dropdown__summary { display: none; }
.site-nav-dropdown__arrow { width: 12px; height: 12px; }
.header .site-nav-mega__link:hover,
.header .site-nav-mega__link:focus-visible,
.header .site-nav-mega__link.is-active {
  border-bottom-color: var(--brand-red, #b5222a);
  background: transparent;
  color: var(--brand-red, #b5222a);
  transform: translateX(2px);
}

@media (max-width: 1040px) and (min-width: 881px) {
  .header .site-nav-mega { padding-inline: 18px; }
  .site-nav-mega__links { grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 20px; }
}

@media (max-width: 880px) {
  .header .mobile-menu .site-nav-dropdown__summary { display: none; }
}

/* Vertical dropdown mode: keep the source order and let each item scan top to bottom. */
.header .site-nav-mega {
  max-height: min(72vh, 620px);
  padding: 16px 20px 14px;
}
.site-nav-mega__layout { max-height: calc(min(72vh, 620px) - 30px); }
.site-nav-mega__navigation {
  max-height: calc(min(72vh, 620px) - 34px);
  overflow-y: auto;
}
.site-nav-mega__heading { padding-bottom: 8px; }
.site-nav-mega__heading h2 { line-height: 1.35; }
.site-nav-mega__links {
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  padding-top: 2px;
}
.header .site-nav-mega__link {
  box-sizing: border-box;
  min-height: 44px;
  padding: 9px 4px;
}
.header .site-nav-mega__link:last-child {
  border-bottom-color: transparent;
}