.ty-site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
}

.ty-site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.ty-site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.ty-site-header__toggle-bars {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  width: 18px;
}

.ty-site-header__toggle-bar {
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  transition: transform var(--transition-bounce), opacity var(--transition-base), background var(--transition-base);
}

.ty-site-header__mobile-nav {
  position: absolute;
  inset-inline: 0;
  top: var(--header-height-mobile);
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-8px);
  background: radial-gradient(circle at 0 0, rgba(0, 245, 255, 0.16), transparent 55%), radial-gradient(circle at 100% 0, rgba(255, 0, 122, 0.16), transparent 55%), var(--color-bg-elevated);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.9);
  backdrop-filter: var(--backdrop-strong);
  -webkit-backdrop-filter: var(--backdrop-strong);
  transition: max-height var(--transition-slow), opacity var(--transition-slow), transform var(--transition-slow);
}

.ty-site-header__mobile-nav-inner {
  padding-block: var(--space-md) var(--space-lg);
}

.ty-site-header__mobile-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  max-height: calc(100vh - var(--header-height-mobile) - var(--space-lg));
  overflow-y: auto;
}

.ty-site-header__mobile-nav-list > li + li {
  margin-top: 0;
}

.ty-site-header__mobile-nav-item--accent {
  margin-top: var(--space-sm);
}

.ty-site-header__mobile-nav-item--legal {
  margin-top: var(--space-xs);
  font-size: var(--text-xs);
}

.ty-site-header__mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.55rem 0.1rem;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--color-text-soft);
}

.ty-site-header__mobile-nav-link:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-primary);
}

.ty-site-header__mobile-nav-link--active {
  color: var(--color-primary);
}

.ty-site-header__mobile-nav-link--accent {
  background: linear-gradient(135deg, rgba(0, 245, 255, 0.16), rgba(255, 0, 122, 0.16));
  border: 1px solid rgba(0, 245, 255, 0.6);
}

.ty-site-header__mobile-nav-link--accent:hover {
  background: linear-gradient(135deg, rgba(0, 245, 255, 0.24), rgba(255, 0, 122, 0.24));
}

.ty-site-header--mobile-open .ty-site-header__mobile-nav {
  max-height: 420px;
  opacity: 1;
  transform: translateY(0);
}

.ty-site-header--mobile-open .ty-site-header__toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.ty-site-header--mobile-open .ty-site-header__toggle-bar:nth-child(2) {
  opacity: 0;
}

.ty-site-header--mobile-open .ty-site-header__toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

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

.ty-site-header__nav-list > li + li {
  margin-top: 0;
}

.ty-site-header__nav-link {
  white-space: nowrap;
}

@media (max-width: 1023.98px) {
  .ty-site-header__mobile-nav {
    position: fixed;
  }
}

@media (min-width: 1024px) {
  .ty-site-header__mobile-nav {
    display: none;
  }
  .ty-site-header__inner {
    gap: var(--space-lg);
  }
  .ty-site-header__nav-list {
    gap: var(--space-lg);
  }
}