.mv-site-header {
  position: relative;
  z-index: 900;
  background: var(--color-obsidian);
}

.mv-site-header__bar {
  min-height: 4.875rem;
  border-bottom: 1px solid var(--border-ivory);
  background: rgba(8, 9, 13, 0.96);
}

.mv-site-header__row {
  display: flex;
  min-height: 4.875rem;
  align-items: center;
  gap: var(--space-6);
}

.mv-site-header__brand {
  flex: 0 1 auto;
}

.mv-site-header__brand:focus-visible {
  outline-offset: 4px;
}

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

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

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

.mv-site-header__list a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  color: var(--color-ivory);
  font-size: var(--text-14);
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
}

.mv-site-header__list a:hover,
.mv-site-header__list a[aria-current="page"] {
  color: var(--color-aurora-copper);
}

.mv-site-header__action {
  min-width: max-content;
  flex: 0 0 auto;
}

.mv-site-header__toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  flex: 0 0 2.75rem;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid var(--border-ivory-strong);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-ivory);
}

.mv-site-header__toggle-lines,
.mv-site-header__toggle-lines::before,
.mv-site-header__toggle-lines::after {
  display: block;
  width: 1.125rem;
  height: 1px;
  background: currentColor;
  content: "";
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.mv-site-header__toggle-lines {
  position: relative;
}

.mv-site-header__toggle-lines::before,
.mv-site-header__toggle-lines::after {
  position: absolute;
  left: 0;
}

.mv-site-header__toggle-lines::before {
  top: -0.375rem;
}

.mv-site-header__toggle-lines::after {
  top: 0.375rem;
}

.mv-site-header__toggle[aria-expanded="true"] {
  border-color: var(--border-copper);
  color: var(--color-aurora-copper);
}

.mv-site-header__toggle[aria-expanded="true"] .mv-site-header__toggle-lines {
  background: transparent;
}

.mv-site-header__toggle[aria-expanded="true"] .mv-site-header__toggle-lines::before {
  top: 0;
  transform: rotate(45deg);
}

.mv-site-header__toggle[aria-expanded="true"] .mv-site-header__toggle-lines::after {
  top: 0;
  transform: rotate(-45deg);
}

@media (max-width: 89.9375rem) {
  .mv-site-header__row {
    gap: var(--space-4);
  }

  .mv-site-header__toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .mv-site-header__action {
    display: none;
  }

  .mv-site-header__nav {
    position: absolute;
    top: 100%;
    right: var(--gutter-tablet);
    left: var(--gutter-tablet);
    display: none;
    max-height: calc(100vh - 7rem);
    overflow-y: auto;
    border: 1px solid rgba(243, 238, 228, 0.16);
    border-top: 0;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    background: var(--surface-glass-plum);
    box-shadow: var(--shadow-floating);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
  }

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

  .mv-site-header__list {
    display: grid;
    gap: 0;
    padding: var(--space-2) var(--space-4);
  }

  .mv-site-header__list li,
  .mv-site-header__list li + li {
    display: block;
    border-bottom: 1px solid var(--border-ivory);
  }

  .mv-site-header__list li:last-child {
    border-bottom: 0;
  }

  .mv-site-header__list a {
    width: 100%;
    min-height: 3rem;
  }
}

@media (max-width: 47.9375rem) {
  .mv-site-header__bar,
  .mv-site-header__row {
    min-height: 4.5rem;
  }

  .mv-site-header__nav {
    right: var(--gutter-mobile);
    left: var(--gutter-mobile);
  }
}
