.site-header {
  position: relative;
  z-index: 100;
  min-height: 5.25rem;
  border-bottom: 1px solid var(--color-line);
  background: var(--color-paper);
}

.site-header__inner {
  display: flex;
  min-height: 5.25rem;
  align-items: center;
  gap: var(--space-5);
}

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

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

.site-header__mark {
  width: 2.5rem;
  height: 2.5rem;
  flex: 0 0 2.5rem;
  object-fit: contain;
}

.site-header__brand-text {
  white-space: nowrap;
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.site-header__nav {
  min-width: 0;
  flex: 1 1 auto;
}

.site-header__nav-list {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1.125rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.site-header__nav-list a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  color: var(--color-charcoal);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

.site-header__nav-list a:hover,
.site-header__nav-list a[aria-current="page"] {
  color: var(--color-sage-deep);
  text-decoration: underline;
  text-decoration-color: var(--color-terracotta);
  text-decoration-thickness: 2px;
  text-underline-offset: 0.38em;
}

.site-header__actions {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: var(--space-2);
}

.site-header__booking { white-space: nowrap; }

.site-header__toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0.625rem;
  border: 1px solid var(--color-charcoal);
  border-radius: var(--radius-md);
  color: var(--color-charcoal);
}

.site-header__toggle-line {
  display: block;
  width: 100%;
  height: 2px;
  margin: 0.18rem 0;
  border-radius: 2px;
  background: currentColor;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

@media (max-width: 67.99rem) {
  .site-header__inner { gap: var(--space-3); }
  .site-header__toggle { display: block; }
  .site-header__nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    left: 0;
    display: none;
    max-height: calc(100vh - 5.25rem);
    overflow-y: auto;
    border-bottom: 1px solid var(--color-line);
    background: var(--color-paper-warm);
    box-shadow: var(--shadow-soft);
  }
  .site-header__nav.is-open { display: block; }
  .site-header__nav-list {
    display: grid;
    justify-content: stretch;
    gap: 0;
    width: min(100% - (var(--container-pad) * 2), var(--container-max));
    margin: 0 auto;
    padding: var(--space-3) 0 var(--space-5);
  }
  .site-header__nav-list a {
    min-height: 3rem;
    border-bottom: 1px solid var(--color-line);
  }
  .site-header__toggle[aria-expanded="true"] .site-header__toggle-line:nth-child(1) { transform: translateY(0.34rem) 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(-0.34rem) rotate(-45deg); }
}

@media (max-width: 31.99rem) {
  .site-header,
  .site-header__inner { min-height: 4.5rem; }
  .site-header__mark { width: 2rem; height: 2rem; flex-basis: 2rem; }
  .site-header__brand-text { font-size: 1rem; }
  .site-header__booking { padding-inline: 0.625rem; font-size: 0.75rem; }
  .site-header__nav { max-height: calc(100vh - 4.5rem); }
}