.site-header {
  position: relative;
  z-index: 100;
  width: 100%;
  background: var(--color-charcoal-800);
  color: var(--color-ivory-100);
  box-shadow: inset 0 -1px 0 var(--color-border-brass);
}

.site-header__utility {
  border-bottom: 1px solid rgba(217, 208, 190, 0.16);
  background: var(--color-poker-green-900);
}

.site-header__utility-inner,
.site-header__inner {
  width: min(100% - (var(--gutter) * 2), var(--container-wide));
  margin-inline: auto;
}

.site-header__utility-inner {
  display: flex;
  min-height: 1.9rem;
  align-items: center;
  justify-content: flex-end;
}

.site-header__notice,
.site-header__mobile-actions p {
  margin: 0;
  color: var(--color-ivory-300);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: var(--tracking-utility);
  line-height: 1.3;
  text-transform: uppercase;
}

.site-header__bar {
  position: relative;
  background: var(--color-charcoal-800);
}

.site-header__inner {
  display: flex;
  min-height: 4.625rem;
  align-items: center;
  gap: var(--space-4);
}

.site-header__brand {
  display: inline-flex;
  min-width: 0;
  flex: 0 1 auto;
  align-items: center;
  gap: 0.625rem;
  color: var(--color-ivory-100);
  text-decoration: none;
}

.site-header__brand:hover {
  color: var(--color-ivory-100);
}

.site-header__logo {
  width: 2.125rem;
  height: 2.125rem;
  flex: 0 0 2.125rem;
  object-fit: contain;
}

.site-header__brand-name {
  display: block;
  max-width: 11.25rem;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 0.93;
}

.site-header__brand-name span {
  display: block;
}

.site-header__controls {
  display: flex;
  margin-left: auto;
  align-items: center;
  gap: var(--space-3);
}

.site-header__reserve {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  padding: 0.6875rem 0.875rem;
  border: 1px solid var(--color-poker-green-700);
  border-radius: var(--radius-control);
  background: var(--color-poker-green-700);
  color: var(--color-ivory-100);
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.site-header__reserve:hover {
  border-color: var(--color-brass-500);
  background: var(--color-poker-green-900);
  color: var(--color-ivory-100);
}

.site-header__toggle {
  display: inline-flex;
  width: 3rem;
  min-width: 3rem;
  min-height: 3rem;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.3125rem;
  padding: 0;
  border: 1px solid var(--color-border-brass);
  border-radius: var(--radius-control);
  background: transparent;
}

.site-header__toggle:hover {
  border-color: var(--color-brass-500);
  background: var(--color-poker-green-900);
}

.site-header__toggle-line {
  display: block;
  width: 1.25rem;
  height: 1px;
  background: var(--color-ivory-100);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-line:nth-child(1) {
  transform: translateY(0.375rem) rotate(45deg);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-line:nth-child(2) {
  opacity: 0;
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-line:nth-child(3) {
  transform: translateY(-0.375rem) rotate(-45deg);
}

.site-header__nav {
  position: absolute;
  z-index: 110;
  top: 100%;
  right: 0;
  left: 0;
  display: none;
  max-height: calc(100vh - 6.5rem);
  overflow-y: auto;
  overscroll-behavior: contain;
  border-top: 1px solid var(--color-border-brass);
  border-bottom: 1px solid var(--color-border-brass);
  background: var(--color-charcoal-950);
  box-shadow: var(--shadow-dark);
}

.site-header__nav.is-open {
  display: block;
}

.site-header__nav-list {
  display: flex;
  margin: 0;
  padding: var(--space-4) var(--gutter) 0;
  list-style: none;
  flex-direction: column;
  gap: 0;
}

.site-header__nav-list li,
.site-header__nav-list li + li {
  margin: 0;
  padding: 0;
}

.site-header__nav-list a {
  display: flex;
  min-height: 3rem;
  align-items: center;
  border-bottom: 1px solid rgba(217, 208, 190, 0.14);
  color: var(--color-ivory-100);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: var(--tracking-nav);
  line-height: 1.2;
  text-decoration: none;
  text-transform: uppercase;
}

.site-header__nav-list a:hover,
.site-header__nav-list a[aria-current="page"] {
  color: var(--color-brass-500);
}

.site-header__mobile-actions {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-5) var(--gutter);
}

.site-header__mobile-actions .site-header__reserve {
  width: 100%;
}

@media (min-width: 75rem) {
  .site-header__inner {
    min-height: 4.875rem;
    gap: var(--space-5);
  }

  .site-header__logo {
    width: 2.625rem;
    height: 2.625rem;
    flex-basis: 2.625rem;
  }

  .site-header__brand-name {
    max-width: none;
    font-size: 1.125rem;
    line-height: 1;
  }

  .site-header__brand-name span {
    display: inline;
  }

  .site-header__nav {
    position: static;
    display: block;
    max-height: none;
    margin-left: auto;
    overflow: visible;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .site-header__nav-list {
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: 0.875rem;
    padding: 0;
  }

  .site-header__nav-list li {
    display: flex;
    align-items: center;
  }

  .site-header__nav-list a {
    min-height: 2.75rem;
    border: 0;
    font-size: 0.6875rem;
    white-space: nowrap;
  }

  .site-header__mobile-actions,
  .site-header__toggle {
    display: none;
  }

  .site-header__controls {
    margin-left: 0;
  }
}

@media (max-width: 29.9375rem) {
  .site-header__reserve--desktop {
    display: none;
  }

  .site-header__inner {
    min-height: 4.25rem;
  }

  .site-header__brand-name {
    font-size: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-header__toggle-line {
    transition: none;
  }
}