.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  width: 100%;
  border-bottom: 1px solid var(--color-wireframe);
  background: var(--color-carbon);
  color: var(--color-chalk);
}

.site-header__utility {
  border-bottom: 1px solid var(--color-wireframe);
  background: var(--color-black);
}

.site-header__utility-inner {
  display: flex;
  min-height: 2rem;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-12);
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: var(--leading-meta);
  text-transform: uppercase;
}

.site-header__address,
.site-header__phone {
  min-width: 0;
  color: var(--color-concrete);
  text-decoration: none;
}

.site-header__address:hover,
.site-header__phone:hover {
  color: var(--color-chalk);
  text-decoration: underline;
  text-decoration-color: var(--color-amber);
}

.site-header__address {
  display: flex;
  overflow: hidden;
  align-items: center;
  gap: var(--space-2);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-header__utility-label {
  flex: 0 0 auto;
  padding-inline-end: var(--space-2);
  border-right: 3px solid var(--color-cobalt);
  color: var(--color-chalk);
}

.site-header__phone {
  display: none;
  flex: 0 0 auto;
}

.site-header__main {
  background: var(--color-carbon);
}

.site-header__inner {
  display: flex;
  min-height: 4.25rem;
  align-items: center;
  gap: var(--space-3);
}

.site-header__brand {
  display: inline-flex;
  min-width: 0;
  flex: 1 1 auto;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-chalk);
  text-decoration: none;
}

.site-header__brand:hover {
  color: var(--color-chalk);
  text-decoration: none;
}

.site-header__logo {
  width: 1.875rem;
  height: 1.875rem;
  flex: 0 0 1.875rem;
  object-fit: contain;
}

.site-header__brand-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  line-height: 1;
  text-transform: uppercase;
}

.site-header__brand-name {
  overflow: hidden;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-header__brand-detail {
  margin-top: 0.1875rem;
  color: var(--color-concrete);
  font-family: var(--font-heading);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.site-header__toggle {
  display: inline-flex;
  width: 3rem;
  height: 3rem;
  flex: 0 0 3rem;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.3125rem;
  border: 1px solid var(--color-wireframe);
  background: var(--color-cast-iron);
}

.site-header__toggle:hover {
  border-color: var(--color-chalk);
  background: var(--color-slate);
}

.site-header__toggle-line {
  display: block;
  width: 1.25rem;
  height: 0.125rem;
  background: var(--color-chalk);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-line:nth-child(1) {
  transform: translateY(0.4375rem) 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(-0.4375rem) rotate(-45deg);
}

.site-header__book {
  min-width: 4.25rem;
  padding-inline: var(--space-3);
}

.site-header__nav {
  position: fixed;
  z-index: 110;
  top: 0;
  right: 0;
  display: flex;
  width: min(24rem, calc(100vw - 1rem));
  height: 100dvh;
  max-height: 100dvh;
  flex-direction: column;
  overflow-x: hidden;
  overflow-y: auto;
  padding: var(--space-4);
  border-left: 1px solid var(--color-wireframe);
  background: var(--color-carbon);
  box-shadow: -4px 0 0 rgba(0, 0, 0, 0.45);
  transform: translateX(105%);
  transition: transform var(--transition-fast);
  visibility: hidden;
}

.site-header__nav.is-open {
  transform: translateX(0);
  visibility: visible;
}

.site-header__nav-head {
  display: flex;
  min-height: 3rem;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-wireframe);
  color: var(--color-concrete);
  font-family: var(--font-heading);
  font-size: var(--text-12);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-header__close {
  min-height: 2.5rem;
  padding: 0 var(--space-3);
  border: 1px solid var(--color-wireframe);
  background: var(--color-cast-iron);
  color: var(--color-chalk);
  font-family: var(--font-heading);
  font-size: var(--text-14);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.site-header__nav-list {
  display: flex;
  flex: 1 0 auto;
  flex-direction: column;
  gap: 0;
  margin: var(--space-4) 0;
  padding: 0;
  list-style: none;
}

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

.site-header__nav-list a {
  display: flex;
  min-height: 3rem;
  align-items: center;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-wireframe);
  color: var(--color-chalk);
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.1;
  text-decoration: none;
  text-transform: uppercase;
}

.site-header__nav-list a:hover,
.site-header__nav-list a[aria-current="page"] {
  border-bottom-color: var(--color-amber);
  color: var(--color-chalk);
}

.site-header__nav-actions {
  display: grid;
  gap: var(--space-2);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-wireframe);
}

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

@media (min-width: 34rem) {
  .site-header__phone {
    display: block;
  }
}

@media (min-width: 72rem) {
  .site-header__inner {
    min-height: 4.5rem;
    gap: var(--space-5);
  }

  .site-header__brand {
    flex: 0 0 auto;
  }

  .site-header__logo {
    width: 2.25rem;
    height: 2.25rem;
    flex-basis: 2.25rem;
  }

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

  .site-header__brand-detail {
    font-size: 0.6875rem;
  }

  .site-header__toggle,
  .site-header__nav-head,
  .site-header__nav-mobile-only {
    display: none;
  }

  .site-header__nav {
    position: static;
    display: flex;
    width: auto;
    height: auto;
    max-height: none;
    min-width: 0;
    flex: 1 1 auto;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    overflow: visible;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
    transform: none;
    transition: none;
    visibility: visible;
  }

  .site-header__nav-list {
    display: flex;
    min-width: 0;
    flex: 1 1 auto;
    flex-direction: row;
    align-items: stretch;
    justify-content: space-between;
    gap: var(--space-3);
    margin: 0;
    padding: 0;
  }

  .site-header__nav-list a {
    min-height: 4.5rem;
    padding: 0;
    border-bottom: 3px solid transparent;
    font-size: var(--text-14);
    white-space: nowrap;
  }

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

  .site-header__nav-actions {
    display: none;
  }

  .site-header__book {
    display: none;
  }
}