.site-header {
  position: sticky;
  z-index: 100;
  inset-block-start: 0;
  min-height: var(--header-height);
  border-block-end: 1px solid var(--color-border-dark);
  background: rgba(12, 23, 24, 0.97);
  color: var(--color-mist);
  box-shadow: 0 1px 0 rgba(242, 235, 221, 0.035);
}

.site-header::after {
  position: absolute;
  inset-inline: 0;
  inset-block-end: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(198, 154, 83, 0.5), transparent);
  content: "";
  pointer-events: none;
}

.site-header__inner {
  display: flex;
  min-width: 0;
  min-height: var(--header-height);
  align-items: center;
  gap: var(--space-4);
}

.site-header__brand {
  display: inline-flex;
  min-width: 0;
  flex: 0 1 auto;
  align-items: center;
  gap: 0.625rem;
  color: var(--color-mist);
  text-decoration: none;
  white-space: nowrap;
}

.site-header__brand:hover,
.site-header__brand:active {
  color: var(--color-mist);
}

.site-header__logo {
  width: 2.5rem;
  height: 2.5rem;
  flex: 0 0 auto;
  object-fit: contain;
}

.site-header__wordmark {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1;
}

.site-header__toggle {
  display: none;
  min-height: 2.75rem;
  margin-inline-start: auto;
  padding: 0.5rem 0.625rem;
  border: 1px solid var(--color-border-dark);
  background: transparent;
  color: var(--color-mist);
  gap: 0.5rem;
}

.site-header__toggle:hover {
  border-color: var(--color-amber);
  background: rgba(198, 154, 83, 0.14);
  color: var(--color-mist);
}

.site-header__toggle-lines {
  display: grid;
  width: 1.125rem;
  gap: 0.21875rem;
}

.site-header__toggle-lines span {
  display: block;
  width: 100%;
  height: 1px;
  background: currentColor;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.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__toggle-text {
  font-size: var(--text-meta);
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1;
  text-transform: uppercase;
}

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

.site-header__nav-inner {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-4);
}

.site-header__primary-list {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.site-header__primary-list a,
.site-header__mobile-home,
.site-header__mobile-links a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  color: var(--color-mist);
  font-size: var(--text-small);
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
}

.site-header__primary-list a {
  border-block-end: 1px solid transparent;
}

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

.site-header__play-button {
  flex: 0 0 auto;
  min-height: 2.75rem;
  gap: 0.4rem;
  white-space: nowrap;
}

.site-header__mobile-home,
.site-header__mobile-links {
  display: none;
}

@media (max-width: 67.4375rem) {
  .site-header__inner {
    position: relative;
    justify-content: space-between;
  }

  .site-header__logo {
    width: 2.125rem;
    height: 2.125rem;
  }

  .site-header__wordmark {
    font-size: 1.125rem;
  }

  .site-header__toggle {
    display: inline-flex;
    align-items: center;
  }

  .site-header__nav {
    position: absolute;
    z-index: 1;
    inset-inline: 0;
    inset-block-start: calc(100% + 1px);
    display: grid;
    max-height: calc(100vh - var(--header-height) - var(--space-3));
    overflow: auto;
    border: 1px solid var(--color-border-dark);
    border-radius: 0 0 var(--radius-panel) var(--radius-panel);
    background: var(--color-night-teal);
    box-shadow: var(--shadow-raised);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-0.5rem);
    transition: opacity var(--transition-base), transform var(--transition-base);
  }

  .site-header__nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-header__nav-inner {
    display: grid;
    align-items: stretch;
    justify-content: stretch;
    gap: var(--space-3);
    padding: var(--space-4);
  }

  .site-header__mobile-home {
    display: flex;
    border-block-end: 1px solid var(--color-border-dark);
    color: var(--color-spirit-blue);
  }

  .site-header__primary-list {
    display: grid;
    align-items: stretch;
    justify-content: stretch;
    gap: 0;
  }

  .site-header__primary-list li,
  .site-header__primary-list li + li {
    display: block;
    border-block-end: 1px solid rgba(166, 218, 221, 0.14);
  }

  .site-header__primary-list a,
  .site-header__mobile-links a {
    display: flex;
    justify-content: space-between;
    min-height: 3rem;
    border: 0;
  }

  .site-header__primary-list a::after,
  .site-header__mobile-links a::after {
    color: var(--color-amber);
    content: "→";
  }

  .site-header__mobile-links {
    display: grid;
    gap: 0;
  }

  .site-header__mobile-links a {
    border-block-end: 1px solid rgba(166, 218, 221, 0.14);
  }

  .site-header__play-button {
    width: 100%;
    min-height: 2.75rem;
    margin-block-start: var(--space-1);
  }
}

@media (max-width: 47.9375rem) {
  .site-header__inner {
    gap: var(--space-2);
  }

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

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

  .site-header__wordmark {
    font-size: 1.125rem;
  }

  .site-header__nav {
    inset-inline: var(--space-2);
  }
}

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