.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(249, 247, 244, 0.96), rgba(249, 247, 244, 0.9));
  border-bottom: 1px solid var(--color-border-subtle);
}
.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height-mobile);
  gap: var(--space-md);
}
.site-header-brand {
  display: flex;
  align-items: center;
  min-width: 0;
}
.site-header-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-main);
}
.site-header-logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background-image: var(--gradient-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-text-inverse);
  box-shadow: 0 8px 20px rgba(9, 12, 22, 0.25);
}
.site-header-logo-text {
  display: flex;
  flex-direction: column;
}
.site-header-logo-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.2;
}
.site-header-logo-subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}
.site-header-nav {
  display: none;
}
.site-header-nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-header-nav-item {
  display: flex;
}
.site-header-nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.1rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
}
.site-header-nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.1rem;
  width: 100%;
  height: 2px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, rgba(198, 40, 59, 0.8), rgba(30, 76, 154, 0.8));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-base), opacity var(--transition-base);
  opacity: 0;
}
.site-header-nav-item.is-active .site-header-nav-link,
.site-header-nav-link:hover {
  color: var(--color-text-main);
}
.site-header-nav-item.is-active .site-header-nav-link::after,
.site-header-nav-link:hover::after {
  transform: scaleX(1);
  opacity: 1;
}
.site-header-nav-item--cta {
  margin-left: var(--space-md);
}
.site-header-nav-link--cta {
  padding-inline: 1.1rem;
}
.site-header-toggle {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(16, 22, 36, 0.12);
  background: rgba(255, 255, 255, 0.9);
  cursor: pointer;
  padding: 0;
  gap: 4px;
}
.site-header-toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #c6283b, #1e4c9a);
  transition: transform var(--transition-base), opacity var(--transition-base);
}
.site-header-mobile-nav {
  position: absolute;
  inset-inline: 0;
  top: var(--header-height-mobile);
  max-height: 0;
  overflow: hidden;
  background: rgba(249, 247, 244, 0.98);
  border-bottom: 1px solid transparent;
  box-shadow: 0 0 0 rgba(0, 0, 0, 0);
  transform-origin: top;
  transition: max-height var(--transition-slow), border-color var(--transition-base), box-shadow var(--transition-base);
}
.site-header-mobile-inner {
  padding-top: var(--space-sm);
  padding-bottom: var(--space-sm);
}
.site-header-mobile-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.site-header-mobile-item {
  border-radius: var(--radius-md);
}
.site-header-mobile-item + .site-header-mobile-item {
  margin-top: 2px;
}
.site-header-mobile-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 0.25rem;
  font-size: var(--font-size-md);
  color: var(--color-text-soft);
}
.site-header-mobile-item.is-active .site-header-mobile-link {
  color: var(--color-accent-blue);
  font-weight: 600;
}
.site-header-mobile-item--legal .site-header-mobile-link {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}
.site-header[data-mobile-open="true"] .site-header-mobile-nav {
  max-height: 420px;
  border-color: var(--color-border-subtle);
  box-shadow: var(--shadow-soft);
}
.site-header[data-mobile-open="true"] .site-header-toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.site-header[data-mobile-open="true"] .site-header-toggle-bar:nth-child(2) {
  opacity: 0;
}
.site-header[data-mobile-open="true"] .site-header-toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}
@media (min-width: 960px) {
  .site-header-inner {
    height: var(--header-height-desktop);
  }
  .site-header-nav {
    display: block;
  }
  .site-header-toggle {
    display: none;
  }
  .site-header-mobile-nav {
    display: none;
  }
}
@media (max-width: 959.98px) {
  .site-header-inner {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }
  .site-header-logo-subtitle {
    display: none;
  }
}
@media (max-width: 599.98px) {
  .site-header-logo-title {
    font-size: 0.98rem;
  }
  .site-header-logo-mark {
    width: 30px;
    height: 30px;
    font-size: 0.7rem;
  }
  .site-header-mobile-link {
    font-size: var(--font-size-sm);
  }
}