.site-header {
  background-color: var(--color-deep-moss);
  padding: var(--space-1) 0;
  position: relative;
  z-index: 100;
}

.site-header__outer {
  width: 100%;
  max-width: var(--container-main);
  margin-inline: auto;
  padding-inline: var(--container-padding-mobile);
}

.site-header__plaque {
  background-color: var(--color-parchment-cream);
  color: var(--color-ink-brown);
  border: var(--border-thick);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-panel), var(--shadow-engraved);
  padding: var(--space-1) var(--space-15);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-1);
  max-width: var(--container-plaque);
  margin-inline: auto;
}

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

.site-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-075);
  text-decoration: none;
  color: var(--color-ink-brown);
  min-height: 44px;
}

.site-header__logo-link:hover {
  color: var(--color-ink-brown);
  text-decoration: none;
}

.site-header__logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.site-header__wordmark {
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-header__nav {
  flex: 1 1 auto;
  display: flex;
  justify-content: center;
  min-width: 0;
}

.site-header__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-05);
  min-width: 44px;
  min-height: 44px;
  border-radius: var(--radius-md);
  color: var(--color-ink-brown);
  position: relative;
}

.site-header__toggle:hover {
  background-color: rgba(57, 42, 35, 0.1);
}

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

.site-header__toggle-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: currentColor;
  margin: 5px 0;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-line:nth-child(1) {
  transform: translateY(7px) 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(-7px) rotate(-45deg);
}

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

.site-header__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-075);
}

.site-header__item {
  margin: 0;
  padding: 0;
}

.site-header__link {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-small);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-brown);
  text-decoration: none;
  padding: var(--space-075) var(--space-05);
  border-bottom: 2px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}

.site-header__link:hover {
  color: var(--color-amber-glow);
  border-bottom-color: var(--color-moss-green);
  text-decoration: none;
}

.site-header__link:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
  border-radius: var(--radius-sm);
}

.site-header__link[aria-current="page"] {
  color: var(--color-ink-brown);
  border-bottom-color: var(--color-moss-green);
}

.site-header__play {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: var(--space-05);
  font-family: var(--font-body);
  font-size: var(--text-small);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-amber-glow);
  border: 1px solid var(--color-amber-glow);
  border-radius: var(--radius-md);
  padding: var(--space-05) var(--space-1);
  text-decoration: none;
  transition: background-color var(--transition-fast), color var(--transition-fast);
  min-height: 44px;
  min-width: 44px;
}

.site-header__play:hover {
  background-color: rgba(216, 135, 67, 0.15);
  color: var(--color-amber-glow);
  text-decoration: none;
}

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

.site-header__play-icon {
  flex-shrink: 0;
}

@media (max-width: 1023px) {
  .site-header__plaque {
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-1);
  }

  .site-header__brand {
    display: flex;
    justify-content: center;
  }

  .site-header__logo-link {
    flex-direction: column;
    gap: var(--space-05);
    text-align: center;
  }

  .site-header__logo {
    width: 36px;
    height: 36px;
  }

  .site-header__wordmark {
    font-size: var(--text-h3);
    white-space: normal;
  }

  .site-header__nav {
    width: 100%;
    justify-content: center;
  }

  .site-header__toggle {
    display: block;
    align-self: center;
  }

  .site-header__menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-parchment-cream);
    border: var(--border-thick);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-panel);
    padding: var(--space-1);
    z-index: 200;
    max-height: 70vh;
    overflow-y: auto;
  }

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

  .site-header__list {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-05);
  }

  .site-header__link {
    display: block;
    padding: var(--space-075) var(--space-1);
    border-bottom: none;
    border-left: 2px solid transparent;
  }

  .site-header__link:hover {
    border-left-color: var(--color-moss-green);
    border-bottom-color: transparent;
  }

  .site-header__link[aria-current="page"] {
    border-left-color: var(--color-moss-green);
    border-bottom-color: transparent;
  }

  .site-header__play {
    align-self: center;
    width: 100%;
    justify-content: center;
  }
}

@media (min-width: 1024px) {
  .site-header__outer {
    padding-inline: var(--container-padding-desktop);
  }

  .site-header__plaque {
    flex-wrap: nowrap;
  }

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

  .site-header__nav {
    flex: 1 1 auto;
    justify-content: center;
  }

  .site-header__list {
    flex-wrap: nowrap;
    gap: var(--space-1);
  }

  .site-header__link {
    padding: var(--space-075) var(--space-05);
  }

  .site-header__play {
    flex: 0 0 auto;
  }
}

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