.rnx-header {
  position: sticky;
  top: 0;
  z-index: var(--rnx-z-header);
  background: var(--rnx-color-header-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rnx-color-border);
  transition: box-shadow var(--rnx-duration-base);
}
.rnx-header[data-scrolled] {
  box-shadow: var(--rnx-shadow-raised);
}
.rnx-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--rnx-space-5);
  min-height: calc(var(--rnx-size-control-l) + var(--rnx-space-5));
}
.rnx-header__brand {
  flex: none;
}
.rnx-header__logo {
  display: block;
  line-height: 0;
}
.rnx-header__logo img {
  width: var(--rnx-size-logo-header);
  height: auto;
  max-width: 100%;
}
@media (max-width: 1100px) {
  .rnx-header__logo img {
    width: var(--rnx-size-logo-header-tablet);
  }
}
@media (max-width: 540px) {
  .rnx-header__logo img {
    width: var(--rnx-size-logo-header-phone);
  }
}
.rnx-header__logo--dark {
  display: none;
}
:root[data-theme="dark"] .rnx-header__logo--light {
  display: none;
}
:root[data-theme="dark"] .rnx-header__logo--dark {
  display: block;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .rnx-header__logo--light {
    display: none;
  }
  :root:not([data-theme="light"]) .rnx-header__logo--dark {
    display: block;
  }
}
.rnx-header__nav {
  display: flex;
  gap: var(--rnx-space-1);
  align-items: center;
}
@media (max-width: 820px) {
  .rnx-header__nav {
    display: none;
  }
}
.rnx-header__actions {
  flex: none;
  display: flex;
  gap: var(--rnx-space-3);
  align-items: center;
  min-width: 0;
}
@media (max-width: 640px) {
  .rnx-header--app .rnx-header__actions > .rnx-input,
  .rnx-header--app .rnx-header__actions > .rnx-search {
    display: none; /* the phone header keeps the rail toggle, account and theme controls */
  }
}
.rnx-header__account {
  width: var(--rnx-size-control-m);
  height: var(--rnx-size-control-m);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--rnx-radius-s);
  color: var(--rnx-color-text);
  background: transparent;
}
.rnx-header__account:hover {
  background: var(--rnx-color-accent-soft);
  color: var(--rnx-color-link);
}
.rnx-header--app {
  position: sticky;
  top: 0;
  z-index: var(--rnx-z-header);
  background: var(--rnx-color-surface);
  min-height: var(--rnx-size-control-l);
  border-bottom: 1px solid var(--rnx-color-border);
}
.rnx-header--app .rnx-header__inner {
  min-height: var(--rnx-size-control-l);
  justify-content: flex-start;
}
.rnx-header--app .rnx-header__actions {
  margin-left: auto;
}
.rnx-header--app .rnx-header__logo img {
  width: calc(var(--rnx-size-logo-header) * 0.6);
}
@media (max-width: 1100px) {
  .rnx-header--app .rnx-header__logo img { width: calc(var(--rnx-size-logo-header-tablet) * 0.6); }
}
@media (max-width: 640px) {
  .rnx-header--app .rnx-header__logo img { width: calc(var(--rnx-size-logo-header-phone) * 0.6); }
  .rnx-header--app .rnx-header__actions > .rnx-tag { display: none; }
}
.rnx-header--app .rnx-header__toggle {
  width: var(--rnx-size-control-m);
  height: var(--rnx-size-control-m);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--rnx-radius-s);
  color: var(--rnx-color-text);
  background: transparent;
}
.rnx-header__toggle,
.rnx-header__account {
  padding: 0; /* icon-only: the small button's inline padding would squeeze the icon to the content box */
}
/* The theme toggle shows the mode a click switches TO: the moon while the page is light, the sun while it is dark
   (raienox.js sets aria-pressed; the platform's site.js does the same since 14 September). */
[data-theme-toggle] .rnx-theme-icon--to-light, /* outranks .rnx-ic, which comes later in the bundle */
[data-theme-toggle][aria-pressed="true"] .rnx-theme-icon--to-dark {
  display: none;
}
[data-theme-toggle][aria-pressed="true"] .rnx-theme-icon--to-light {
  display: inline-block;
}
.rnx-header--app .rnx-header__toggle:hover {
  background: var(--rnx-color-accent-soft);
  color: var(--rnx-color-link);
}
.rnx-nav__link {
  display: inline-flex;
  align-items: center;
  gap: calc(var(--rnx-space-1) * 1.5);
  padding: var(--rnx-space-2) var(--rnx-space-3);
  border-radius: var(--rnx-radius-s);
  font-size: var(--rnx-font-size-small);
  font-weight: var(--rnx-font-weight-medium);
  color: var(--rnx-color-text-secondary);
  position: relative;
  text-decoration: none;
}
.rnx-nav__link:hover {
  color: var(--rnx-color-text);
  background: var(--rnx-color-code-bg);
}
.rnx-nav__link[aria-current="page"] {
  color: var(--rnx-color-text);
}
.rnx-nav__link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: var(--rnx-space-3);
  right: var(--rnx-space-3);
  bottom: calc(var(--rnx-space-1) * 0.5);
  height: calc(var(--rnx-space-1) * 0.5);
  background: var(--rnx-color-accent);
  border-radius: var(--rnx-radius-pill);
}
.rnx-nav__link[aria-expanded="true"] .rnx-ic {
  transform: rotate(180deg);
  transition: transform var(--rnx-duration-fast);
}
.rnx-nav__item {
  position: relative;
}
.rnx-nav__panel {
  position: absolute;
  top: calc(100% + var(--rnx-space-2));
  left: calc(var(--rnx-space-3) * -1);
  min-width: calc(var(--rnx-space-9) * 6);
  background: var(--rnx-color-surface-raised);
  border: 1px solid var(--rnx-color-border);
  border-radius: var(--rnx-radius-l);
  box-shadow: var(--rnx-shadow-overlay);
  padding: var(--rnx-space-4);
  z-index: var(--rnx-z-dropdown);
  display: none;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--rnx-space-2) var(--rnx-space-6);
}
.rnx-nav__panel[data-cols="1"] {
  grid-template-columns: 1fr;
  min-width: calc(var(--rnx-space-9) * 4);
}
.rnx-nav__item:hover > .rnx-nav__panel,
.rnx-nav__item:focus-within > .rnx-nav__panel,
.rnx-nav__link[aria-expanded="true"] + .rnx-nav__panel {
  display: grid;
  animation: rnx-panel-show var(--rnx-duration-base) var(--rnx-ease-enter) forwards;
}
@keyframes rnx-panel-show {
  from {
    opacity: 0;
    transform: translateY(calc(var(--rnx-space-1) * -1));
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@media (min-width: 1100px) {
  .rnx-nav--mega .rnx-nav__panel[data-cols="3"] {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.rnx-nav__group {
  grid-column: span 1;
}
.rnx-nav__group-title {
  font-size: var(--rnx-font-size-overline);
  padding: var(--rnx-space-2) var(--rnx-space-3);
  color: var(--rnx-color-text-muted);
}
.rnx-nav__entry {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--rnx-space-1) var(--rnx-space-3);
  padding: var(--rnx-space-2) var(--rnx-space-3);
  border-radius: var(--rnx-radius-m);
  color: var(--rnx-color-text);
  text-decoration: none;
  transition: background var(--rnx-duration-fast);
}
.rnx-nav__entry:hover {
  background: var(--rnx-color-accent-soft);
}
.rnx-nav__entry:hover .rnx-nav__entry-title {
  color: var(--rnx-color-link);
}
.rnx-nav__icon {
  width: var(--rnx-size-icon-l);
  height: var(--rnx-size-icon-l);
  flex: none;
  color: var(--rnx-color-accent);
  grid-row: span 2;
  margin-top: calc(var(--rnx-space-1) * 0.5);
}
.rnx-nav__entry-title {
  font-size: var(--rnx-font-size-small);
  font-weight: var(--rnx-font-weight-semibold);
}
.rnx-nav__entry-desc {
  font-size: var(--rnx-font-size-caption);
  color: var(--rnx-color-text-secondary);
  text-wrap: pretty;
}
.rnx-nav__all {
  grid-column: 1 / -1;
  margin-top: var(--rnx-space-2);
  padding-top: var(--rnx-space-3);
  border-top: 1px solid var(--rnx-color-border);
  font-size: var(--rnx-font-size-small);
  font-weight: var(--rnx-font-weight-semibold);
  color: var(--rnx-color-link);
  display: flex;
  align-items: center;
  gap: var(--rnx-space-2);
}
.rnx-nav__all:hover {
  text-decoration: underline;
}
.rnx-nav__all .rnx-ic {
  transition: transform var(--rnx-duration-fast);
}
.rnx-nav__all:hover .rnx-ic {
  transform: translateX(var(--rnx-space-1));
}
.rnx-drawer {
  display: none;
}
@media (max-width: 820px) {
  .rnx-drawer {
    display: block;
    position: relative;
  }
}
.rnx-drawer__toggle {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: var(--rnx-space-2);
  padding: var(--rnx-space-2) var(--rnx-space-3);
  border: 1px solid var(--rnx-color-border);
  border-radius: var(--rnx-radius-s);
  font-size: var(--rnx-font-size-small);
  font-weight: var(--rnx-font-weight-semibold);
  color: var(--rnx-color-text);
  cursor: pointer;
  -webkit-appearance: none;
}
.rnx-drawer__toggle::-webkit-details-marker {
  display: none;
}
.rnx-drawer[open] > .rnx-drawer__toggle {
  border-color: var(--rnx-color-accent);
  color: var(--rnx-color-link);
}
.rnx-drawer__icon {
  display: inline-block;
  width: var(--rnx-size-icon-s);
  height: calc(var(--rnx-space-1) * 0.5);
  background: currentColor;
  box-shadow: 0 -5px 0 currentColor, 0 5px 0 currentColor;
  margin-block: calc(var(--rnx-space-1) * 1.25);
}
.rnx-drawer__panel {
  position: absolute;
  right: 0;
  top: calc(100% + var(--rnx-space-2));
  width: min(calc(var(--rnx-space-9) * 3.5), calc(100vw - 2 * var(--rnx-space-5)));
  background: var(--rnx-color-overlay);
  border: 1px solid var(--rnx-color-border);
  border-radius: var(--rnx-radius-m);
  box-shadow: var(--rnx-shadow-overlay);
  padding: var(--rnx-space-3);
  z-index: var(--rnx-z-dropdown);
  display: flex;
  flex-direction: column;
  gap: calc(var(--rnx-space-1) * 0.5);
}
.rnx-drawer__link {
  display: block;
  padding: var(--rnx-space-3);
  border-radius: var(--rnx-radius-s);
  color: var(--rnx-color-text);
  font-weight: var(--rnx-font-weight-medium);
  text-decoration: none;
}
.rnx-drawer__link:hover {
  background: var(--rnx-color-accent-soft);
}
.rnx-drawer__link[aria-current="page"] {
  color: var(--rnx-color-link);
}
.rnx-drawer__sub {
  padding-left: var(--rnx-space-4);
  font-size: var(--rnx-font-size-small);
  color: var(--rnx-color-text-secondary);
}
.rnx-drawer__actions {
  display: flex;
  gap: var(--rnx-space-2);
  padding: var(--rnx-space-3) var(--rnx-space-2) var(--rnx-space-2) var(--rnx-space-2);
  border-top: 1px solid var(--rnx-color-border);
  margin-top: var(--rnx-space-2);
}
.rnx-drawer__account {
  display: flex;
  align-items: center;
  gap: var(--rnx-space-2);
}
.rnx-subnav {
  position: sticky;
  top: calc(var(--rnx-size-control-l) + var(--rnx-space-5));
  z-index: var(--rnx-z-subnav);
  background: var(--rnx-color-header-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rnx-color-border);
  margin-bottom: var(--rnx-space-6);
}
.rnx-subnav__list {
  display: flex;
  gap: var(--rnx-space-1);
  overflow-x: auto;
  scrollbar-width: none;
  padding-block: var(--rnx-space-2);
}
.rnx-subnav__link {
  display: inline-flex;
  align-items: center;
  gap: calc(var(--rnx-space-1) * 1.5);
  padding: var(--rnx-space-2) var(--rnx-space-3);
  border-radius: var(--rnx-radius-s);
  font-size: var(--rnx-font-size-small);
  font-weight: var(--rnx-font-weight-medium);
  color: var(--rnx-color-text-secondary);
  white-space: nowrap;
  position: relative;
  text-decoration: none;
}
.rnx-subnav__link:hover {
  color: var(--rnx-color-text);
  background: var(--rnx-color-code-bg);
}
.rnx-subnav__link[aria-current="true"] {
  color: var(--rnx-color-text);
}
.rnx-subnav__link[aria-current="true"]::after {
  content: "";
  position: absolute;
  left: var(--rnx-space-3);
  right: var(--rnx-space-3);
  bottom: calc(var(--rnx-space-1) * 0.5);
  height: calc(var(--rnx-space-1) * 0.5);
  background: var(--rnx-color-accent);
  border-radius: var(--rnx-radius-pill);
}
.rnx-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--rnx-space-2);
  align-items: center;
  font-size: var(--rnx-font-size-caption);
  color: var(--rnx-color-text-secondary);
  padding-block: var(--rnx-space-4);
  list-style: none;
}
.rnx-breadcrumb__item + .rnx-breadcrumb__item::before {
  content: "/";
  margin-right: var(--rnx-space-2);
  opacity: var(--rnx-opacity-disabled);
}
.rnx-breadcrumb__item a {
  color: var(--rnx-color-text-secondary);
  text-decoration: none;
}
.rnx-breadcrumb__item a:hover {
  color: var(--rnx-color-link);
}
/* On a dark hero the breadcrumb rides on the hero ground, not the page ground. */
.rnx-hero .rnx-breadcrumb,
.rnx-hero .rnx-breadcrumb__item a {
  color: var(--rnx-color-hero-text);
  opacity: var(--rnx-opacity-hero-lead);
}
.rnx-sidenav {
  width: calc(var(--rnx-space-9) * 3);
  background: var(--rnx-color-surface);
  border-right: 1px solid var(--rnx-color-border);
  padding: var(--rnx-space-3);
  display: flex;
  flex-direction: column;
  gap: var(--rnx-space-4);
  overflow-y: auto;
  transition: width var(--rnx-duration-base);
}
.rnx-sidenav__group {
  display: grid;
  gap: calc(var(--rnx-space-1) * 0.5);
}
.rnx-sidenav__title {
  font-size: var(--rnx-font-size-overline);
  padding: var(--rnx-space-2) var(--rnx-space-3);
  color: var(--rnx-color-text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.rnx-sidenav__link {
  display: flex;
  align-items: center;
  gap: var(--rnx-space-3);
  padding: var(--rnx-space-2) var(--rnx-space-3);
  border-radius: var(--rnx-radius-s);
  font-size: var(--rnx-font-size-small);
  font-weight: var(--rnx-font-weight-medium);
  color: var(--rnx-color-text-secondary);
  text-decoration: none;
}
.rnx-sidenav__link:hover {
  background: var(--rnx-color-code-bg);
  color: var(--rnx-color-text);
}
.rnx-sidenav__link[aria-current="page"] {
  background: var(--rnx-color-accent-soft);
  color: var(--rnx-color-link);
  box-shadow: inset calc(var(--rnx-space-1) * 0.75) 0 0 var(--rnx-color-accent);
}
.rnx-sidenav__icon {
  width: var(--rnx-size-icon-m);
  height: var(--rnx-size-icon-m);
  flex: none;
}
.rnx-sidenav__badge {
  margin-left: auto;
  font-family: var(--rnx-font-family-mono);
  font-size: var(--rnx-font-size-caption);
  color: var(--rnx-color-text-muted);
}
.rnx-sidenav__badge[data-count] {
  background: var(--rnx-color-accent-soft);
  color: var(--rnx-color-link);
  padding: 0 var(--rnx-space-2);
  border-radius: var(--rnx-radius-pill);
}
.rnx-sidenav__collapse {
  width: var(--rnx-size-control-m);
  height: var(--rnx-size-control-m);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--rnx-radius-s);
  color: var(--rnx-color-text);
  background: transparent;
}
.rnx-sidenav__collapse:hover {
  background: var(--rnx-color-accent-soft);
  color: var(--rnx-color-link);
}
.rnx-sidenav--collapsed {
  width: calc(var(--rnx-size-control-l) + var(--rnx-space-4));
}
.rnx-sidenav--collapsed .rnx-sidenav__title,
.rnx-sidenav--collapsed .rnx-sidenav__badge {
  display: none;
}
.rnx-sidenav__group[data-collapsed] .rnx-sidenav__link {
  display: none;
}
.rnx-sidenav--collapsed .rnx-sidenav__link > span {
  display: none;
}
.rnx-sidenav--collapsed .rnx-sidenav__link {
  justify-content: center;
  width: var(--rnx-size-control-m);
  height: var(--rnx-size-control-m);
}
.rnx-sidenav--collapsed .rnx-sidenav__link[aria-current="page"] {
  box-shadow: inset calc(var(--rnx-space-1) * 0.75) 0 0 var(--rnx-color-accent);
}
.rnx-pagehead {
  padding-block: var(--rnx-space-6) var(--rnx-space-5);
  border-bottom: 1px solid var(--rnx-color-border);
  margin-bottom: var(--rnx-space-6);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--rnx-space-2) var(--rnx-space-5);
  align-items: end;
}
.rnx-pagehead > * {
  grid-column: 1;
}
.rnx-pagehead > .rnx-badge,
.rnx-pagehead > .rnx-tag,
.rnx-pagehead > .rnx-button {
  justify-self: start; /* inline things stay their own width in the grid */
}
.rnx-pagehead__title {
  font-size: var(--rnx-font-size-h1);
  overflow-wrap: anywhere; /* a long product name must not widen a phone page */
  font-weight: var(--rnx-font-weight-bold);
  line-height: var(--rnx-font-line-height-heading);
}
.rnx-pagehead__lead {
  font-size: var(--rnx-font-size-lead);
  line-height: var(--rnx-font-line-height-body);
  color: var(--rnx-color-text-secondary);
}
.rnx-pagehead__meta {
  font-size: var(--rnx-font-size-caption);
  font-family: var(--rnx-font-family-mono);
  color: var(--rnx-color-text-muted);
}
.rnx-pagehead__actions {
  grid-column: 2;
  grid-row: 1 / span 2;
  display: flex;
  gap: var(--rnx-space-3);
}
.rnx-pagehead__tabs {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: var(--rnx-space-1);
  margin-top: var(--rnx-space-4);
  margin-bottom: calc(var(--rnx-space-5) * -1);
}
.rnx-pagehead__tabs .rnx-subnav__link {
  white-space: normal;
}
.rnx-footer {
  margin-top: calc(var(--rnx-space-8) * var(--rnx-density-space-scale));
  padding-block: var(--rnx-space-7);
  border-top: 0;
  font-size: var(--rnx-font-size-small);
  color: var(--rnx-color-text-secondary);
  position: relative;
}
.rnx-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--rnx-space-6);
}
@media (max-width: 820px) {
  .rnx-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 480px) {
  .rnx-footer__grid {
    grid-template-columns: 1fr;
  }
}
.rnx-footer__col {
  display: flex;
  flex-direction: column;
  gap: var(--rnx-space-3);
}
.rnx-footer__title {
  font-size: var(--rnx-font-size-small);
  font-weight: var(--rnx-font-weight-semibold);
  color: var(--rnx-color-text);
  margin-bottom: var(--rnx-space-3);
}
.rnx-footer__col a {
  color: var(--rnx-color-text-secondary);
  text-decoration: none;
}
.rnx-footer__col a:hover {
  color: var(--rnx-color-link);
}
.rnx-footer__logo img {
  width: calc(var(--rnx-size-logo-header) * 0.8);
  height: auto;
}
.rnx-footer__legal {
  margin-top: var(--rnx-space-6);
  padding-top: var(--rnx-space-4);
  border-top: 1px solid var(--rnx-color-border);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--rnx-space-3);
}
.rnx-footer__legal a {
  color: var(--rnx-color-text-secondary);
  text-decoration: none;
}
.rnx-footer__legal a:hover {
  color: var(--rnx-color-link);
}
.rnx-ctabar {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: var(--rnx-z-dropdown);
  background: var(--rnx-color-surface);
  border-top: 1px solid var(--rnx-color-border);
  padding: var(--rnx-space-3) var(--rnx-space-4);
  padding-bottom: calc(var(--rnx-space-3) + env(safe-area-inset-bottom, 0px));
  box-shadow: var(--rnx-shadow-raised);
}
@media (min-width: 721px) {
  .rnx-ctabar {
    display: none;
  }
}
.rnx-ctabar[hidden] {
  display: none;
}
.rnx-ctabar__label {
  font-size: var(--rnx-font-size-small);
  color: var(--rnx-color-text-secondary);
  margin-bottom: var(--rnx-space-2);
}
.rnx-ctabar__actions {
  display: flex;
  gap: var(--rnx-space-3);
}
.rnx-ctabar__actions button {
  flex: 1;
}
@media (max-width: 720px) {
  body:has(.rnx-ctabar:not([hidden])) {
    padding-bottom: calc(var(--rnx-space-9) + var(--rnx-space-4));
  }
}

/* CAO fix: the footer lockup pair swaps with the theme like the header's. */
.rnx-footer__logo--dark { display: none; }
:root[data-theme="dark"] .rnx-footer__logo--light { display: none; }
:root[data-theme="dark"] .rnx-footer__logo--dark { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .rnx-footer__logo--light { display: none; }
  :root:not([data-theme="light"]) .rnx-footer__logo--dark { display: block; }
}
@media (max-width: 640px) {
  /* a phone has no room for a second column: the actions drop under the lead and wrap */
  .rnx-pagehead { grid-template-columns: minmax(0, 1fr); align-items: start; }
  .rnx-pagehead__actions { grid-column: 1; grid-row: auto; flex-wrap: wrap; }
}
