:root {
  --sbs-navy: #0a2c73;
  --sbs-navy-dark: #071c45;
  --sbs-blue-soft: #f3f8fc;
  --sbs-border: #c8d6e3;
  --sbs-gold: #f5a623;
}
@media (max-width: 1180px) {
  .site-header .header-inner {
    grid-template-columns: minmax(0, 1fr) auto !important;
    grid-template-rows: auto auto;
    column-gap: .75rem;
    row-gap: .55rem;
    padding-top: .5rem;
    padding-bottom: .55rem;
  }
  .site-header .brand {
    grid-column: 1;
    grid-row: 1;
    min-width: 0;
  }
  .site-header .header-cta {
    grid-column: 2;
    grid-row: 1;
  }
  .site-header .desktop-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .5rem;
    width: 100%;
    padding: 0;
  }
  .site-header .desktop-nav a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: .55rem .7rem;
    border: 1px solid var(--sbs-border);
    border-radius: .65rem;
    background: var(--sbs-blue-soft);
    color: var(--sbs-navy);
    font-size: .82rem;
    font-weight: 800;
    line-height: 1.15;
    text-align: center;
    text-decoration: none;
  }
  html.sbs-mobile-nav-ready .site-header .header-inner {
    grid-template-rows: auto;
  }
  html.sbs-mobile-nav-ready .site-header .desktop-nav,
  html.sbs-mobile-nav-ready .site-header .header-cta {
    display: none !important;
  }
  #sbs-mobile-menu-toggle {
    grid-column: 2;
    grid-row: 1;
    align-self: center;
    display: none;
    align-items: center;
    gap: .55rem;
    min-height: 44px;
    padding: .55rem .75rem;
    border: 2px solid var(--sbs-navy);
    border-radius: .7rem;
    background: #fff;
    color: var(--sbs-navy);
    font: inherit;
    font-size: .88rem;
    font-weight: 850;
    line-height: 1;
    cursor: pointer;
  }
  html.sbs-mobile-nav-ready #sbs-mobile-menu-toggle {
    display: inline-flex;
  }
  #sbs-mobile-menu-toggle:hover {
    background: var(--sbs-blue-soft);
  }
  #sbs-mobile-menu-toggle:focus-visible,
  #sbs-mobile-menu-dialog button:focus-visible,
  #sbs-mobile-menu-dialog a:focus-visible {
    outline: 3px solid var(--sbs-gold);
    outline-offset: 3px;
  }
  .sbs-menu-icon,
  .sbs-menu-icon::before,
  .sbs-menu-icon::after {
    width: 1.25rem;
    height: 2px;
    border-radius: 99px;
    background: currentColor;
  }
  .sbs-menu-icon {
    position: relative;
    display: inline-block;
  }
  .sbs-menu-icon::before,
  .sbs-menu-icon::after {
    position: absolute;
    left: 0;
    content: "";
  }
  .sbs-menu-icon::before { top: -.38rem; }
  .sbs-menu-icon::after { top: .38rem; }
}
#sbs-mobile-menu-dialog[hidden] {
  display: none !important;
}
#sbs-mobile-menu-dialog {
  position: fixed;
  inset: 0;
  z-index: 2147483000;
}
.sbs-menu-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(4, 18, 42, .58);
  cursor: pointer;
}
.sbs-menu-panel {
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  width: min(88vw, 23rem);
  height: 100vh;
  height: 100dvh;
  padding: max(1rem, env(safe-area-inset-top)) 1rem max(1rem, env(safe-area-inset-bottom));
  overflow-y: auto;
  background: #fff;
  box-shadow: -1rem 0 3rem rgba(4, 18, 42, .24);
}
.sbs-menu-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .15rem .15rem 1rem;
  border-bottom: 1px solid var(--sbs-border);
}
.sbs-menu-title {
  margin: 0;
  color: var(--sbs-navy-dark);
  font-size: 1.15rem;
  font-weight: 850;
  line-height: 1.2;
}
.sbs-menu-close {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  border: 1px solid var(--sbs-border);
  border-radius: 50%;
  background: var(--sbs-blue-soft);
  color: var(--sbs-navy);
  font: inherit;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
}
.sbs-menu-links {
  display: grid;
  gap: .65rem;
  padding: 1rem 0;
}
.sbs-menu-links a {
  display: flex;
  align-items: center;
  min-height: 50px;
  padding: .8rem .9rem;
  border: 1px solid var(--sbs-border);
  border-radius: .75rem;
  background: #fff;
  color: var(--sbs-navy);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.25;
  text-decoration: none;
}
.sbs-menu-links a:hover {
  border-color: var(--sbs-navy);
  background: var(--sbs-blue-soft);
  color: var(--sbs-navy-dark);
  text-decoration: none;
}
.sbs-menu-links a[aria-current="page"] {
  border-color: var(--sbs-navy);
  background: var(--sbs-navy);
  color: #fff;
}
.sbs-menu-links a.sbs-menu-action {
  border-color: var(--sbs-gold);
  background: var(--sbs-gold);
  color: var(--sbs-navy-dark);
}
body.sbs-menu-open {
  overflow: hidden !important;
}
@media (min-width: 1181px) {
  #sbs-mobile-menu-toggle,
  #sbs-mobile-menu-dialog {
    display: none !important;
  }
}
@media (max-width: 390px) {
  #sbs-mobile-menu-toggle {
    padding-inline: .65rem;
    font-size: .82rem;
  }
  .site-header .desktop-nav a {
    padding-inline: .45rem;
    font-size: .76rem;
  }
}
@media (prefers-reduced-motion: no-preference) {
  .sbs-menu-panel {
    animation: sbs-menu-in .2s ease-out;
  }
  @keyframes sbs-menu-in {
    from { transform: translateX(100%); }
    to { transform: translateX(0); }
  }
}

/* One shared mobile navigation; also guard against stale hydrated markup. */
.site-header details.mobile-nav { display: none !important; }
.sbs-menu-panel { box-sizing: border-box; overscroll-behavior: contain; }

/* Accommodate the additional official research link on intermediate desktop widths. */
@media (min-width: 1181px) {
  .site-header .header-inner { gap: 11px; }
  .site-header .desktop-nav { gap: 8px; }
  .site-header .desktop-nav a { font-size: .72rem; }
  .site-header .header-cta { font-size: .69rem; padding-left: 10px; padding-right: 10px; }
  .site-header .brand { font-size: .95rem; }
}