.site-header {
  position: relative;
  z-index: 100;
  border-bottom: 1px solid var(--color-line-dark);
  background: var(--color-graphite-900);
  color: var(--text-on-dark);
}

.site-header__shell {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-4);
  width: min(100% - (var(--gutter) * 2), var(--shell-max));
  min-height: 4.75rem;
  margin-inline: auto;
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
  color: var(--color-cream-200);
  text-decoration: none;
}

.site-header__brand:hover {
  color: var(--color-cream-50);
  text-decoration: none;
}

.site-header__logo {
  width: 2.375rem;
  height: 2.375rem;
  flex: 0 0 2.375rem;
  object-fit: contain;
}

.site-header__brand-text {
  min-width: 0;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  white-space: nowrap;
}

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

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

.site-header__primary-list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.5rem, 1.25vw, 1rem);
  min-width: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.site-header__nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  color: var(--color-cream-200);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.15;
  text-decoration: none;
  white-space: nowrap;
}

.site-header__nav-link:hover,
.site-header__nav-link[aria-current="page"] {
  color: var(--color-arcade-yellow);
  text-decoration: underline;
}

.site-header__play {
  min-height: 2.875rem;
  padding-inline: var(--space-3);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.site-header__toggle,
.site-header__mobile-only,
.site-header__context {
  display: none;
}

@media (max-width: 67.99rem) {
  .site-header__shell {
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: var(--space-2);
    min-height: 4.25rem;
  }

  .site-header__logo {
    width: 2rem;
    height: 2rem;
    flex-basis: 2rem;
  }

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

  .site-header__toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-width: 2.75rem;
    min-height: 2.75rem;
    padding: var(--space-2);
    border: 1px solid var(--color-line-dark);
    border-radius: var(--radius-sm);
    background: var(--color-graphite-800);
    color: var(--color-cream-200);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1;
    text-transform: uppercase;
  }

  .site-header__toggle:hover {
    border-color: var(--color-electric-blue);
    background: #363945;
  }

  .site-header__toggle-lines {
    display: grid;
    gap: 0.1875rem;
    width: 1rem;
  }

  .site-header__toggle-lines span {
    display: block;
    width: 100%;
    height: 0.125rem;
    background: currentColor;
    transition: transform 160ms ease, opacity 160ms ease;
  }

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

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

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

  .site-header__nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    max-height: calc(100vh - 4.25rem);
    overflow-y: auto;
    border-bottom: 2px solid var(--color-electric-blue);
    background: var(--color-graphite-900);
    box-shadow: 0 0.75rem 1.5rem rgb(0 0 0 / 30%);
  }

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

  .site-header__nav-inner {
    display: grid;
    gap: var(--space-5);
    width: min(100% - (var(--gutter) * 2), var(--container-max));
    padding-block: var(--space-5);
    margin-inline: auto;
  }

  .site-header__primary-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    justify-content: stretch;
    gap: var(--space-2);
  }

  .site-header__primary-list li,
  .site-header__primary-list li + li {
    display: block;
  }

  .site-header__nav-link,
  .site-header__mobile-only .ticket-tag {
    width: 100%;
    min-height: 2.75rem;
  }

  .site-header__nav-link {
    padding-inline: var(--space-3);
    border: 1px solid var(--color-line-dark);
    background: var(--color-graphite-800);
  }

  .site-header__mobile-only {
    display: block;
  }

  .site-header__mobile-only .ticket-tag {
    justify-content: center;
    overflow: hidden;
    text-decoration: none;
    text-overflow: ellipsis;
  }

  .site-header__context {
    display: block;
    max-width: 46rem;
    margin: 0;
    color: var(--color-cream-400);
    font-size: var(--text-sm);
    line-height: var(--leading-sm);
  }
}

@media (max-width: 34.99rem) {
  .site-header__shell {
    min-height: 4rem;
  }

  .site-header__brand {
    gap: 0.375rem;
  }

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

  .site-header__toggle-text {
    display: none;
  }

  .site-header__play {
    min-width: 0;
    min-height: 2.75rem;
    padding-inline: var(--space-2);
    font-size: 0.6875rem;
  }

  .site-header__play span[aria-hidden="true"] {
    display: none;
  }

  .site-header__nav {
    max-height: calc(100vh - 4rem);
  }

  .site-header__primary-list {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-header__toggle-lines span {
    transition: none;
  }
}