.site-header {
  position: relative;
  z-index: 100;
  min-height: 4.75rem;
  border-bottom: 1px solid var(--border-dark-subtle);
  background: var(--color-off-white);
  color: var(--color-navy);
}

.site-header__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  min-height: 4.75rem;
  gap: var(--space-4);
}

.site-header__brand,
.site-header__brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  min-width: 0;
  width: fit-content;
  color: var(--color-navy);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1;
  text-decoration: none;
}

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

.site-header__logo {
  flex: 0 0 auto;
  width: 2.625rem;
  height: 2.625rem;
  max-width: none;
  object-fit: contain;
}

.site-header__brand-name {
  min-width: 0;
  white-space: nowrap;
}

.site-header__nav {
  min-width: 0;
}

.site-header__nav-panel {
  min-width: 0;
}

.site-header__nav-list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.75rem, 1.6vw, 1.5rem);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-header__nav-list li,
.site-header__nav-list li + li {
  display: flex;
  align-items: center;
  margin: 0;
  padding: 0;
}

.site-header__nav-list a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  color: var(--color-navy);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
}

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

.site-header__action {
  justify-self: end;
  min-height: 2.75rem;
  white-space: nowrap;
}

.site-header__toggle,
.site-header__nav-brand,
.site-header__nav-action {
  display: none;
}

@media (max-width: 899px) {
  .site-header {
    min-height: 4.25rem;
  }

  .site-header__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    min-height: 4.25rem;
  }

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

  .site-header__brand {
    font-size: 1.0625rem;
  }

  .site-header__action {
    display: none;
  }

  .site-header__toggle {
    display: inline-grid;
    place-content: center;
    width: 2.875rem;
    min-width: 2.875rem;
    height: 2.875rem;
    padding: 0;
    gap: 0.25rem;
    border: 1px solid var(--border-dark-subtle);
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--color-navy);
  }

  .site-header__toggle:hover {
    background: rgb(36 56 78 / 8%);
    color: var(--color-navy);
  }

  .site-header__toggle-line {
    display: block;
    width: 1.25rem;
    height: 2px;
    border-radius: 2px;
    background: currentcolor;
    transition: transform var(--transition-base), opacity var(--transition-base);
  }

  .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: fixed;
    z-index: 110;
    inset: 0;
    display: grid;
    justify-items: end;
    overflow-y: auto;
    padding: var(--space-4);
    background: rgb(36 56 78 / 68%);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
  }

  .site-header__nav.is-open {
    opacity: 1;
    pointer-events: auto;
  }

  .site-header__nav-panel {
    display: flex;
    width: min(100%, 30rem);
    min-height: 100%;
    flex-direction: column;
    padding: clamp(1.5rem, 6vw, 3rem);
    transform: translateX(1rem);
    border-radius: var(--radius-xl);
    background: var(--color-navy);
    box-shadow: var(--shadow-card);
    transition: transform var(--transition-base);
  }

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

  .site-header__nav-brand {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: clamp(2rem, 8vh, 4rem);
    color: var(--color-off-white);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.025em;
    line-height: 1;
  }

  .site-header__nav-brand img {
    width: 3rem;
    height: 3rem;
    max-width: none;
    object-fit: contain;
  }

  .site-header__nav-list {
    align-items: stretch;
    justify-content: flex-start;
    flex-direction: column;
    gap: var(--space-2);
  }

  .site-header__nav-list li,
  .site-header__nav-list li + li {
    width: 100%;
  }

  .site-header__nav-list a {
    width: 100%;
    min-height: 3rem;
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--border-on-dark);
    color: var(--color-off-white);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.02em;
  }

  .site-header__nav-list a:hover,
  .site-header__nav-list a[aria-current="page"] {
    color: #f3bea8;
  }

  .site-header__nav-action {
    display: block;
    margin-top: auto;
    padding-top: var(--space-6);
  }

  .site-header__nav-action .button {
    width: 100%;
  }

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

@media (max-width: 399px) {
  .site-header__inner {
    gap: var(--space-2);
  }

  .site-header__brand {
    gap: var(--space-2);
  }
}