/* Mobile-first navigation; established page layout and header heights are preserved. */
.site-header-centered .sr-only { overflow: hidden; }
.site-header.site-header-centered,
.site-header.site-header-centered.is-scrolled {
  --centered-header-height: 94px;
  display: grid; grid-template-columns: minmax(0, 1fr) auto;
  height: var(--centered-header-height); padding-inline: 16px; gap: 12px;
  border-bottom: 1px solid rgba(183,0,110,.09);
  background: rgba(255,253,249,.97); backdrop-filter: blur(16px);
}
.site-header.site-header-centered.is-scrolled { box-shadow: 0 8px 28px rgba(43,23,79,.06); }
.site-header-centered .brand { position: relative; z-index: 3; min-width: 0; width: fit-content; justify-self: start; }
.site-header-centered .brand-logo-header,
.site-header-centered.is-scrolled .brand-logo-header { width: 200px; max-width: 100%; height: auto; object-position: left center; }
.site-header-centered .header-cta { display: none; }
.site-header-centered .menu-toggle {
  position: relative; z-index: 3; display: flex; width: auto; min-width: 96px; height: 48px;
  padding: 12px 14px; gap: 10px; align-items: center; justify-content: center;
  border: 1px solid var(--line); border-radius: 999px; background: var(--paper);
  color: var(--purple-dark); box-shadow: none; cursor: pointer;
}
.site-header-centered .menu-toggle span:not(.sr-only) { margin: 0; background: none; width: auto; height: auto; transform: none; opacity: 1; }
.site-header-centered .menu-toggle .menu-toggle-text { display: block; font-size: .875rem; font-weight: 800; line-height: 1; }
.site-header-centered .menu-toggle .menu-toggle-icon { display: grid; width: 20px; flex-shrink: 0; gap: 5px; }
.site-header-centered .menu-toggle .menu-toggle-icon span { display: block; width: 20px; height: 2px; background: currentColor; transition: transform .18s ease, opacity .18s ease; }
.site-header-centered .menu-toggle[aria-expanded="true"] .menu-toggle-icon span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-header-centered .menu-toggle[aria-expanded="true"] .menu-toggle-icon span:nth-child(2) { opacity: 0; }
.site-header-centered .menu-toggle[aria-expanded="true"] .menu-toggle-icon span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.site-header.site-header-centered .site-nav.site-nav-rich {
  position: absolute; z-index: 5; top: 100%; right: 0; left: auto;
  display: grid; grid-template-rows: auto minmax(0, 1fr) auto; align-items: stretch;
  width: min(480px, 100vw); height: calc(100vh - var(--centered-header-height));
  height: calc(100dvh - var(--centered-header-height)); max-height: none;
  padding: 0; gap: 0; overflow: hidden; border: 0; border-left: 1px solid var(--line);
  border-radius: 0; background: var(--paper); box-shadow: -16px 20px 40px rgba(43,23,79,.12);
  backdrop-filter: none; transform: none; transition: none;
}
.site-header.site-header-centered .site-nav.site-nav-rich.is-open { background: var(--paper); }
.site-header-centered .site-nav.site-nav-rich:not(.is-open) { display: none; }
.site-header-centered .nav-drawer-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 18px 10px 24px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: .875rem; font-weight: 700; }
.site-header-centered .nav-close { display: grid; place-items: center; flex-shrink: 0; width: 44px; height: 44px; padding: 0; border: 1px solid var(--line); border-radius: 50%; background: transparent; color: var(--purple-dark); cursor: pointer; }
.site-header-centered .nav-close span { font-size: 28px; line-height: 1; }
.site-header-centered .nav-scroll { min-height: 0; padding: 6px 20px 20px; overflow-y: auto; overscroll-behavior-y: contain; -webkit-overflow-scrolling: touch; scrollbar-width: thin; scrollbar-color: var(--line) transparent; }
.site-header-centered .site-nav .nav-group { position: relative; min-width: 0; border-bottom: 1px solid var(--line); }
.site-header-centered .site-nav .nav-label-row { display: flex; align-items: center; gap: 0; }
.site-header-centered .site-nav .nav-main { min-width: 0; min-height: 60px; padding: 16px 4px; flex: 1; white-space: normal; font-family: var(--sans); font-size: 1.125rem; font-weight: 800; color: var(--purple-dark); }
.site-header-centered .site-nav .nav-main::after { display: none; }
.site-header-centered .site-nav .nav-label-row:has(.nav-expand) .nav-main { display: none; }
.site-header-centered .site-nav .nav-expand { display: flex; width: 100%; height: auto; min-height: 60px; padding: 16px 4px; gap: 14px; align-items: center; justify-content: space-between; border: 0; border-radius: 8px; background: transparent; color: var(--purple-dark); text-align: left; font-size: 1.125rem; font-weight: 800; line-height: 1.35; cursor: pointer; }
.site-header-centered .site-nav .nav-expand span { margin: 0; transform: none; }
.site-header-centered .site-nav .nav-expand .nav-expand-label { display: block; }
.site-header-centered .site-nav .nav-expand .nav-expand-icon { display: block; width: 9px; height: 9px; margin: -4px 8px 0 0; flex-shrink: 0; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg); transition: transform .18s ease; }
.site-header-centered .site-nav .nav-expand[aria-expanded="true"] .nav-expand-icon { transform: rotate(225deg); margin-top: 4px; }
.site-header-centered .site-nav .nav-group .nav-dropdown {
  position: static; display: grid; width: 100%; max-height: none; padding: 0 0 16px;
  gap: 14px; overflow: visible; border: 0; border-radius: 0; background: transparent;
  box-shadow: none; opacity: 1; visibility: visible; pointer-events: auto; transform: none; transition: none;
}
.site-header-centered .site-nav .nav-group .nav-dropdown[hidden],
.site-header-centered .header-backdrop[hidden] { display: none; }
.site-header-centered .site-nav .nav-dropdown::before { display: none; }
.site-header-centered .nav-link-section { display: grid; min-width: 0; align-content: start; gap: 2px; }
.site-header-centered .nav-link-section + .nav-link-section { padding: 10px 0 0 10px; border-left: 2px solid var(--line); }
.site-header-centered .nav-section-title,
.no-js-site-nav .nav-section-title { margin: 0; padding: 8px 12px; color: var(--muted); font-size: .75rem; line-height: 1.4; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.site-header-centered .site-nav .nav-dropdown a { display: flex; min-height: 48px; padding: 12px; gap: 10px; align-items: center; border-radius: 8px; color: var(--ink); font-size: 1rem; line-height: 1.4; overflow-wrap: break-word; }
.site-header-centered .site-nav .nav-dropdown a:hover,
.site-header-centered .site-nav .nav-dropdown a[aria-current="page"] { background: var(--lavender); color: var(--purple-dark); }
.site-header-centered .site-nav .nav-dropdown a[aria-current="page"] { font-weight: 800; box-shadow: inset 3px 0 var(--purple); }
.site-header-centered .site-nav .nav-dropdown a:focus-visible,
.site-header-centered .nav-expand:focus-visible { outline-offset: -3px; }
.site-header-centered .site-nav .nav-dropdown .nav-overview { justify-content: space-between; color: var(--purple-dark); font-weight: 800; }
.site-header-centered .nav-mobile-actions { display: grid; padding: 14px 24px max(10px, env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: var(--paper); }
.site-header-centered .site-nav .nav-mobile-cta { display: flex; width: 100%; min-height: 48px; margin: 0; padding: 12px 16px; gap: 12px; justify-content: center; font-size: 1rem; line-height: 1.4; }
.site-header-centered .nav-phone { display: flex; min-height: 44px; padding: 10px 2px; align-items: center; justify-content: center; color: var(--purple-dark); font-size: .9375rem; font-weight: 700; }
.site-header-centered .header-backdrop { position: absolute; z-index: 4; top: 100%; right: 0; left: 0; display: block; height: calc(100vh - var(--centered-header-height)); height: calc(100dvh - var(--centered-header-height)); background: rgba(43,23,79,.28); }

/* Keep the existing footer logo treatment. */
.site-footer .brand-footer { min-width: 0; width: min(100%, 280px); padding: 12px; border-radius: 14px; background: #fff; }
.site-footer .brand-logo-footer { width: 100%; height: auto; filter: none; }

/* Every destination remains accessible without JavaScript. */
.no-js-site-nav { margin-top: 94px; padding: 20px 16px; border-bottom: 1px solid var(--line); background: var(--paper); }
.no-js-menu-links { display: flex; flex-direction: column; gap: 0; margin-bottom: 18px; }
.no-js-menu-links > a,
.no-js-menu-links summary { min-height: 48px; padding-block: 12px; color: var(--purple-dark); font-weight: 700; cursor: pointer; }
.no-js-menu-links details { width: 100%; border-bottom: 1px solid var(--line); }
.no-js-menu-links .no-js-dropdown { display: grid; padding: 4px 0 12px; }
.no-js-menu-links .no-js-dropdown a { display: flex; min-height: 48px; align-items: center; padding: 12px 10px; border-radius: 8px; font-size: 1rem; line-height: 1.4; }
.no-js-menu-links .no-js-dropdown a:hover { background: var(--lavender); }

@media (min-width: 601px) {
  .site-header.site-header-centered,
  .site-header.site-header-centered.is-scrolled { --centered-header-height: 108px; padding-inline: 24px; gap: 16px; }
  .site-header-centered .brand-logo-header,
  .site-header-centered.is-scrolled .brand-logo-header { width: 230px; }
  .site-header-centered .nav-scroll { padding-inline: 24px; }
  .no-js-site-nav { margin-top: 108px; padding-inline: 24px; }
}
@media (min-width: 1200px) {
  .site-header.site-header-centered,
  .site-header.site-header-centered.is-scrolled { --centered-header-height: 112px; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); padding-inline: max(30px, calc((100vw - 1520px) / 2)); }
  .site-header-centered .brand-logo-header,
  .site-header-centered.is-scrolled .brand-logo-header { width: 250px; }
  .site-header-centered .menu-toggle,
  .site-header-centered .nav-drawer-heading,
  .site-header-centered .nav-mobile-actions,
  .site-header-centered .header-backdrop { display: none; }
  .site-header.site-header-centered .site-nav.site-nav-rich,
  .site-header-centered .site-nav.site-nav-rich:not(.is-open) { display: flex; position: relative; inset: auto; width: max-content; height: auto; padding: 5px 12px; overflow: visible; align-items: center; border: 1px solid rgba(183,0,110,.08); border-radius: 999px; background: var(--lavender); box-shadow: none; }
  .site-header-centered .nav-scroll { display: flex; align-items: center; gap: 12px; padding: 0; overflow: visible; }
  .site-header-centered .site-nav .nav-group { border: 0; }
  .site-header-centered .site-nav .nav-main,
  .site-header-centered .site-nav .nav-label-row:has(.nav-expand) .nav-main { display: inline-flex; min-height: 44px; padding: 0 2px; flex: none; white-space: nowrap; font-size: .81rem; font-weight: 600; }
  .site-header-centered .site-nav .nav-main::after { display: block; bottom: 4px; height: 1px; background: var(--purple); }
  .site-header-centered .site-nav .nav-expand { display: grid; width: 32px; min-height: 44px; height: 44px; padding: 0; justify-content: center; border-radius: 8px; }
  .site-header-centered .site-nav .nav-expand:hover { background: rgba(183,0,110,.07); }
  .site-header-centered .site-nav .nav-expand .nav-expand-label { display: none; }
  .site-header-centered .site-nav .nav-expand .nav-expand-icon { width: 7px; height: 7px; margin-right: 0; }
  .site-header-centered .site-nav .nav-group .nav-dropdown { position: absolute; top: calc(100% + 11px); right: auto; left: 50%; width: 296px; max-height: min(620px, calc(100dvh - 138px)); padding: 12px; gap: 16px; overflow-y: auto; border: 1px solid var(--line); border-radius: 16px; background: var(--paper); box-shadow: 0 16px 40px rgba(43,23,79,.12); transform: translateX(-50%); }
  .site-header-centered .site-nav .nav-group:last-child .nav-dropdown { right: 0; left: auto; transform: none; }
  .site-header-centered .site-nav .nav-group .nav-dropdown-sections { left: 0; width: min(640px, calc(100vw - 64px)); grid-template-columns: 1fr 1.2fr; padding: 16px; transform: none; }
  .site-header-centered .nav-link-section + .nav-link-section { padding: 0 0 0 14px; border-left-width: 1px; }
  .site-header-centered .site-nav .nav-dropdown a { min-height: 44px; padding: 11px 12px; font-size: .9375rem; }
  .site-header-centered .site-nav .nav-dropdown::before { display: block; }
  .site-header-centered .header-cta { display: inline-flex; justify-self: end; gap: 12px; min-height: 44px; max-width: 100%; padding: 11px 20px; text-align: center; box-shadow: none; }
  .no-js-site-nav { margin-top: 112px; padding-inline: max(30px, calc((100vw - 1240px) / 2)); }
  .no-js-menu-links { flex-direction: row; flex-wrap: wrap; align-items: flex-start; gap: 18px 32px; }
  .no-js-menu-links details { width: auto; min-width: 180px; border: 0; }
  .no-js-menu-links .no-js-dropdown { max-width: 300px; }
}
/* Compact desktop navigation for small laptops, retaining the existing hero offset. */
@media (min-width: 1200px) and (max-width: 1380px) {
  .site-header.site-header-centered,
  .site-header.site-header-centered.is-scrolled { --centered-header-height: 108px; padding-inline: 20px; gap: 12px; }
  .site-header-centered .brand-logo-header,
  .site-header-centered.is-scrolled .brand-logo-header { width: 190px; }
  .site-header.site-header-centered .site-nav.site-nav-rich,
  .site-header-centered .site-nav.site-nav-rich:not(.is-open) { padding-inline: 10px; }
  .site-header-centered .nav-scroll { gap: 6px; }
  .site-header-centered .site-nav .nav-expand { width: 28px; }
  .site-header.site-header-centered .header-cta { padding-inline: 14px; gap: 8px; font-size: .875rem; white-space: nowrap; }
  .no-js-site-nav { margin-top: 108px; padding-inline: 20px; }
}
@media (max-height: 500px) and (max-width: 1199.98px) {
  .site-header-centered .nav-drawer-heading { padding-block: 4px; }
  .site-header-centered .nav-mobile-actions { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: 8px; padding: 8px 16px max(8px, env(safe-area-inset-bottom)); }
  .site-header-centered .nav-phone { font-size: .8125rem; text-align: center; }
  .site-header-centered .site-nav .nav-mobile-cta { font-size: .875rem; }
}
@media (prefers-reduced-motion: reduce) {
  .site-header.site-header-centered,
  .site-header-centered .menu-toggle .menu-toggle-icon span,
  .site-header-centered .site-nav .nav-expand span { transition: none; }
}

