.site-header {
  position: sticky;
  z-index: 80;
  top: 0;
  width: 100%;
  min-height: 5.125rem;
  border-bottom: var(--border-default);
  background: rgba(9, 12, 16, 0.96);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 5.125rem;
  gap: var(--space-5);
}

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

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

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

.site-header__brand-name {
  overflow: hidden;
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-header__navigation {
  display: flex;
  flex: 1 1 auto;
  justify-content: flex-end;
  min-width: 0;
}

.site-header__nav-inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-width: 0;
  gap: var(--space-5);
}

.site-header__primary-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin: 0;
  padding: 0;
}

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

.site-header__primary-list a,
.site-header__mobile-links a {
  display: block;
  color: var(--color-smoke);
  font-size: var(--text-nav);
  font-weight: 500;
  letter-spacing: var(--tracking-nav);
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
}

.site-header__primary-list a:hover,
.site-header__mobile-links a:hover {
  color: var(--color-champagne);
}

.site-header__primary-list a[aria-current="page"] {
  color: var(--color-champagne);
}

.site-header__contact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-copper);
  border-radius: var(--radius-sm);
  color: var(--color-smoke);
  font-size: var(--text-small);
  font-weight: 600;
  letter-spacing: var(--tracking-control);
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
  transition: border-color var(--transition-border), background-color var(--transition-border), color var(--transition-border);
}

.site-header__contact:hover {
  border-color: var(--color-divider-strong);
  background: rgba(197, 134, 72, 0.12);
  color: var(--color-champagne);
}

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

.site-header__toggle {
  flex: 0 0 2.75rem;
  width: 2.75rem;
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: 0.625rem;
  border: var(--border-default);
  border-radius: var(--radius-sm);
  color: var(--color-smoke);
}

.site-header__toggle span {
  width: 1.125rem;
  height: 1px;
  transition: transform var(--transition-border), opacity var(--transition-border);
}

.site-header__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(0.3125rem) rotate(45deg);
}

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

.site-header__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-0.3125rem) rotate(-45deg);
}

.site-header__close {
  min-height: 2.75rem;
  padding: 0.75rem 0;
  color: var(--color-smoke);
  font-size: var(--text-small);
  font-weight: 600;
  letter-spacing: var(--tracking-control);
  line-height: 1.2;
  text-transform: uppercase;
}

.site-header__close:hover {
  color: var(--color-champagne);
}

.site-header__toggle:focus-visible,
.site-header__close:focus-visible,
.site-header__brand:focus-visible,
.site-header__primary-list a:focus-visible,
.site-header__mobile-links a:focus-visible,
.site-header__contact:focus-visible {
  outline: 2px solid var(--color-copper);
  outline-offset: 3px;
}

@media (max-width: 920px) {
  .site-header {
    min-height: 4.25rem;
  }

  .site-header__inner {
    min-height: 4.25rem;
    gap: var(--space-3);
  }

  .site-header__mark {
    flex-basis: 1.875rem;
    width: 1.875rem;
    height: 1.875rem;
  }

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

  .site-header__toggle {
    display: inline-flex;
  }

  .site-header__navigation {
    position: fixed;
    z-index: 81;
    top: 4.25rem;
    right: 0;
    bottom: 0;
    left: 0;
    display: block;
    visibility: hidden;
    overflow-x: hidden;
    overflow-y: auto;
    background: var(--color-smoked-plum);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-0.5rem);
    transition: opacity var(--transition-standard), transform var(--transition-standard), visibility 0s linear 320ms;
  }

  .site-header__navigation--open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    transition-delay: 0s;
  }

  .site-header__nav-inner {
    display: flex;
    align-items: stretch;
    justify-content: flex-start;
    flex-direction: column;
    min-height: 100%;
    padding: var(--space-5) var(--gutter) var(--space-7);
    gap: var(--space-6);
  }

  .site-header__mobile-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: var(--space-4);
    border-bottom: var(--border-default);
  }

  .site-header__mobile-label {
    color: var(--color-champagne);
    font-size: var(--text-label);
    font-weight: 600;
    letter-spacing: var(--tracking-label);
    line-height: 1.2;
    text-transform: uppercase;
  }

  .site-header__primary-list {
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    border-top: var(--border-default);
  }

  .site-header__primary-list li {
    border-bottom: var(--border-default);
  }

  .site-header__primary-list a {
    padding-block: var(--space-4);
    color: var(--color-champagne);
    font-family: var(--font-heading);
    font-size: clamp(2rem, 7vw, 3rem);
    font-weight: 500;
    letter-spacing: -0.025em;
    line-height: 1;
  }

  .site-header__mobile-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
  }

  .site-header__mobile-links a {
    color: var(--color-muted);
    font-size: var(--text-small);
    white-space: normal;
  }

  .site-header__contact {
    align-self: flex-start;
    margin-top: auto;
  }

  body.site-header-menu-open {
    overflow: hidden;
  }
}

@media (max-width: 420px) {
  .site-header__brand {
    gap: var(--space-2);
  }

  .site-header__brand-name {
    font-size: 0.9375rem;
  }

  .site-header__navigation {
    top: 4.25rem;
  }

  .site-header__contact {
    width: 100%;
  }
}

ul { list-style: none !important; }
.nav-toggle { flex-direction: column; }