.site-header--dock,
.site-header--flat,
.site-header--atlas {
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 0;
  background: rgba(12, 13, 15, 0.96) !important;
  border-bottom: 1px solid var(--sv-line) !important;
  box-shadow: none !important;
  backdrop-filter: blur(10px) !important;
  -webkit-backdrop-filter: blur(10px) !important;
}

.site-header__dock {
  max-width: none;
  margin: 0;
  padding: 0;
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
}

.site-header__line,
.site-header__mark {
  display: none !important;
}

.site-header--flat .header__bar,
.site-header--dock .header__bar,
.site-header--atlas .header__bar {
  min-height: 3.25rem;
  padding-top: max(0.5rem, env(safe-area-inset-top));
  padding-bottom: 0.5rem;
  gap: 0.5rem 1rem;
}

.site-header--flat .brand-wordmark,
.site-header--dock .brand-wordmark {
  font-family: var(--sv-font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.site-header--flat .nav a:not(.nav__cta),
.site-header--dock .nav a:not(.nav__cta) {
  font-family: var(--sv-font) !important;
  font-size: 0.875rem !important;
  font-weight: 500 !important;
  letter-spacing: 0 !important;
  text-transform: none !important;
  color: var(--sv-muted) !important;
  padding: 0.4rem 0.65rem !important;
  border-radius: 6px;
  background: transparent !important;
}

.site-header--flat .nav a:not(.nav__cta)::after,
.site-header--dock .nav a:not(.nav__cta)::after {
  display: none;
}

.site-header--flat .nav a:not(.nav__cta):hover,
.site-header--dock .nav a:not(.nav__cta):hover {
  color: var(--sv-heading) !important;
  background: rgba(255, 255, 255, 0.05) !important;
}

.site-header--flat .nav a[aria-current="page"]:not(.nav__cta),
.site-header--dock .nav a[aria-current="page"]:not(.nav__cta) {
  color: var(--sv-mint-bright) !important;
  background: var(--sv-mint-dim) !important;
}

.site-header--flat .nav .nav__cta,
.site-header--dock .nav .nav__cta {
  margin-left: 0.25rem;
  min-height: 2.35rem !important;
  padding: 0 1rem !important;
  font-size: 0.8125rem !important;
  border-radius: 8px !important;
}

.site-header--flat .nav-toggle,
.site-header--dock .nav-toggle {
  border-radius: 8px;
  border-color: var(--sv-line);
}

@media (max-width: 819px) {
  .site-header--flat .nav-panel.is-open,
  .site-header--dock .nav-panel.is-open {
    display: flex !important;
    position: fixed !important;
    top: var(--header-stack, 3.5rem) !important;
    left: 0.75rem !important;
    right: 0.75rem !important;
    bottom: auto !important;
    z-index: 1025 !important;
    padding: 0.5rem !important;
    border-radius: 10px !important;
    border: 1px solid var(--sv-line) !important;
    background: rgba(12, 13, 15, 0.98) !important;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5) !important;
    max-height: min(70vh, 400px);
    overflow-y: auto;
  }
}

@media (min-width: 820px) {
  .site-header--flat .nav-panel,
  .site-header--dock .nav-panel {
    display: flex !important;
    flex: 1;
    justify-content: flex-end;
    position: static !important;
    padding: 0 !important;
    background: none !important;
  }
}
