.site-header {
  position: relative;
  z-index: 1000;
  background-color: var(--color-ink);
  border-bottom: 1px solid var(--color-timber);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
  min-height: 72px;
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-ivory);
  flex-shrink: 0;
  min-width: 0;
}

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

.site-header__logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.site-header__logo img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  display: block;
}

.site-header__wordmark {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-header__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: var(--touch-target-min);
  height: var(--touch-target-min);
  padding: 0;
  background: transparent;
  border: 1px solid var(--color-timber);
  border-radius: var(--radius-none);
  cursor: pointer;
  color: var(--color-ivory);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
  flex-shrink: 0;
}

.site-header__toggle:hover {
  border-color: var(--color-crimson);
  background-color: var(--color-smoke);
}

.site-header__toggle:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-outline-offset);
}

.site-header__toggle[aria-expanded="true"] {
  border-color: var(--color-crimson);
  background-color: var(--color-smoke);
}

.site-header__toggle-icon {
  position: relative;
  display: block;
  width: 20px;
  height: 14px;
}

.site-header__toggle-icon::before,
.site-header__toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: currentColor;
  transition: transform var(--transition-fast), top var(--transition-fast);
}

.site-header__toggle-icon::before {
  top: 0;
}

.site-header__toggle-icon::after {
  top: 12px;
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-icon::before {
  top: 6px;
  transform: rotate(45deg);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-icon::after {
  top: 6px;
  transform: rotate(-45deg);
}

.site-header__nav {
  display: flex;
  align-items: center;
  flex-shrink: 1;
  min-width: 0;
}

.site-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  list-style: none;
  margin: 0;
  padding: 0;
}

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

.site-header__nav-list a {
  display: inline-flex;
  align-items: center;
  min-height: var(--touch-target-min);
  padding: 0 var(--space-2);
  color: var(--color-ivory);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.site-header__nav-list a:hover {
  color: var(--color-crimson);
  text-decoration: none;
}

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

@media (max-width: 1023px) {
  .site-header__inner {
    min-height: 64px;
  }

  .site-header__logo {
    width: 32px;
    height: 32px;
  }

  .site-header__logo img {
    width: 32px;
    height: 32px;
  }

  .site-header__wordmark {
    display: none;
  }

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

  .site-header__nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-ink);
    border-bottom: 1px solid var(--color-timber);
    box-shadow: var(--shadow-card);
    max-height: calc(100vh - 100%);
    overflow-y: auto;
    display: none;
    z-index: 999;
  }

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

  .site-header__nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-3) 0;
  }

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

  .site-header__nav-list a {
    display: flex;
    width: 100%;
    padding: var(--space-3) var(--container-padding);
    min-height: var(--touch-target-min);
    border-left: 3px solid transparent;
  }

  .site-header__nav-list a:hover {
    background-color: var(--color-smoke);
    border-left-color: var(--color-crimson);
  }
}

@media (min-width: 1024px) {
  .site-header__wordmark {
    font-size: 1.125rem;
  }
}