.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(246, 243, 238, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(246, 243, 238, 0.97);
  box-shadow: 0 8px 24px rgba(11, 28, 51, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.header-cta {
  display: none;
  color: var(--paper);
}

.brand {
  display: grid;
  gap: 0.1rem;
  min-width: 0;
}

.brand strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--navy);
  line-height: 1.15;
}

.brand-text {
  display: grid;
  gap: 0.1rem;
  min-width: 0;
}

.brand-line {
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 0.85rem;
  flex-shrink: 0;
}

.nav-desktop a {
  font-size: 0.76rem;
  letter-spacing: 0.03em;
  color: var(--navy);
  white-space: nowrap;
}

.nav-desktop a[aria-current="page"] {
  color: var(--gold);
  box-shadow: inset 0 -1px 0 var(--gold);
}

.nav-desktop a:hover {
  color: var(--gold);
}

.nav-desktop .btn--primary {
  color: var(--paper);
}

.nav-desktop .btn--primary:hover {
  color: var(--paper);
}

.menu-toggle {
  width: 2.75rem;
  height: 2.75rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
}

.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 1.1rem;
  height: 1px;
  background: var(--navy);
  position: relative;
}

.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}

.menu-toggle span::before {
  top: -6px;
}

.menu-toggle span::after {
  top: 6px;
}

.mobile-panel {
  display: none;
  border-top: 1px solid var(--line);
  background: var(--paper);
  padding: 0.5rem 0 1.25rem;
}

.mobile-panel.is-open {
  display: block;
}

.mobile-panel a {
  display: block;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--cream);
  color: var(--navy);
}

.mobile-panel .btn {
  margin-top: 1rem;
  width: 100%;
}

body.menu-open {
  overflow: hidden;
}

@media (min-width: 1180px) {
  .nav-desktop {
    display: flex;
    margin-left: auto;
  }

  .header-cta {
    display: inline-flex;
    color: var(--paper);
  }

  .menu-toggle {
    display: none;
  }

  .mobile-panel {
    display: none !important;
  }

  .brand strong {
    font-size: 1.2rem;
  }
}
