:root {
  --site-header-height: 48px;
  --page-navigation-offset: 48px;
}
html.has-page-navigation {
  scroll-padding-top: var(--page-navigation-offset) !important;
  scroll-behavior: auto;
}
.has-page-navigation .page-navigation-section { scroll-margin-top: 0 !important; }
.has-page-navigation .page-navigation-section:focus { outline: none; }
.has-page-navigation .site-header { display: block !important; z-index: 80; }
.page-outline {
  position: fixed;
  top: var(--site-header-height);
  left: 0;
  right: 0;
  z-index: 79;
  display: block !important;
  height: 46px;
  background: rgba(250, 250, 252, .97);
  border-bottom: 1px solid rgba(23, 32, 51, .08);
  box-shadow: 0 10px 22px rgba(23, 32, 51, .06);
  backdrop-filter: blur(16px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity .16s ease, transform .16s ease, visibility .16s;
}
.page-outline.is-open { opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0); }
.page-outline-toggle {
  display: none;
  align-items: center;
  gap: 3px;
  padding: 5px 0;
  border: 0;
  background: transparent;
  color: #67717e;
  font: inherit;
  font-size: 10.5px;
  white-space: nowrap;
  cursor: pointer;
}
.page-outline-toggle::after { content: '⌄'; transition: transform .16s; }
.page-outline-toggle[aria-expanded="true"] { color: #1764bf; }
.page-outline-toggle[aria-expanded="true"]::after { transform: rotate(180deg); }
.page-outline-toggle:focus-visible { outline: 2px solid #2477dd; outline-offset: 3px; }
.page-outline-inner {
  width: min(var(--site-nav-max, 1220px), calc(100% - 48px));
  height: 100%;
  margin: auto;
  display: flex;
  align-items: center;
  gap: 24px;
}
.page-outline-title { flex: none; font-size: 11px; font-weight: 600; color: #8a929c; }
.page-outline-message { display:flex; align-items:center; flex:none; color:#8a929c; font-size:11px; white-space:nowrap; }
.page-outline-list {
  display: flex;
  align-items: stretch;
  gap: 24px;
  height: 100%;
  min-width: 0;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
}
.page-outline-list::-webkit-scrollbar { display: none; }
.page-outline-link {
  display: flex;
  align-items: center;
  flex: none;
  position: relative;
  color: #67717e;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  text-decoration: none;
  transition: color .16s;
}
.page-outline-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: #2477dd;
  opacity: 0;
}
.page-outline-link:hover, .page-outline-link.active { color: #1764bf; }
.page-outline-link.active::after { opacity: 1; }
.page-outline-link:focus-visible { outline: 2px solid #2477dd; outline-offset: -3px; border-radius: 3px; }
.page-dots {
  position: fixed;
  right: 12px;
  top: calc(50% + var(--page-navigation-offset) / 2);
  transform: translateY(-50%);
  z-index: 78;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  width: 36px;
  height: auto;
  padding: 7px 3px;
  border: 1px solid rgba(23, 32, 51, .07);
  border-radius: 24px;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: blur(14px);
}
.page-dot {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 14px;
  text-decoration: none;
}
.page-dot::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 4px;
  background: #a1a8b1;
  transition: height .18s, background .18s;
}
.page-dot.active::before { height: 18px; background: #2477dd; }
.page-dot:hover::before { background: #2477dd; }
.page-dot:focus-visible { outline: 2px solid #2477dd; outline-offset: 1px; }
.page-dot-label {
  position: absolute;
  right: 34px;
  top: 50%;
  transform: translateY(-50%) translateX(4px);
  white-space: nowrap;
  padding: 5px 9px;
  border: 1px solid rgba(23, 32, 51, .08);
  border-radius: 7px;
  background: rgba(255, 255, 255, .97);
  box-shadow: 0 3px 12px rgba(23, 32, 51, .06);
  color: #59636f;
  font-size: 11px;
  line-height: 16px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .16s, transform .16s, visibility .16s;
}
.page-dots:hover .page-dot-label, .page-dot:focus-visible .page-dot-label {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(-50%);
}
.page-dot.active .page-dot-label { color: #1764bf; }
@media (min-width: 761px) {
  html.has-page-navigation { scroll-snap-type: y proximity; }
  .has-page-navigation .hero, .has-page-navigation .section, .has-page-navigation .cta {
    scroll-snap-align: start;
    scroll-snap-stop: normal;
  }
}
@media (max-width: 760px) {
  .page-outline-toggle { display: inline-flex; }
  .page-outline { height: 44px; }
  .page-outline-inner { width: calc(100% - 28px); gap: 14px; }
  .page-outline-title { font-size: 10px; }
  .page-outline-list { gap: 20px; }
  .page-outline-link { font-size: 11px; }
  .page-dots { display: none !important; }
}
@media (hover: none), (pointer: coarse) {
  .page-outline-toggle { display: inline-flex; }
}
@media (prefers-reduced-motion: reduce) {
  .page-dot::before, .page-dot-label, .page-outline-link, .page-outline, .page-outline-toggle::after { transition: none; }
}