/* Only explicitly expanded navigation panels are available to keyboard and AT. */
.nav-group .submenu {
  visibility: hidden;
}

.nav-group.is-open .submenu {
  visibility: visible;
}

@media (min-width: 921px) {
  .nav-group:not(.is-open):hover .submenu,
  .nav-group:not(.is-open):focus-within .submenu {
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
  }
}

@media (max-width: 920px) {
  .primary-nav:not(.is-open) {
    visibility: hidden;
  }

  .primary-nav.is-open {
    visibility: visible;
  }
}

.hero__video-control {
  position: absolute;
  z-index: 3;
  right: 24px;
  bottom: 24px;
  min-height: 44px;
  padding: 10px 16px;
  color: #fff;
  background: #11264d;
  border: 2px solid #fff;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgb(0 0 0 / 25%);
  font: 600 14px/1.3 Montserrat, Arial, sans-serif;
  cursor: pointer;
}

.hero__video-control[hidden] {
  display: none;
}

@media (max-width: 600px) {
  .hero__video-control {
    right: 16px;
    bottom: 16px;
  }
}

/* Optional display controls. The website remains usable without this panel. */
.accessibility-tools {
  position: fixed;
  z-index: 70;
  left: 24px;
  bottom: 24px;
  color: #11264d;
  font: 400 14px/1.5 Montserrat, Arial, sans-serif;
}

.accessibility-tools *,
.accessibility-tools *::before,
.accessibility-tools *::after {
  box-sizing: border-box;
}

.accessibility-tools[hidden],
.accessibility-tools__panel[hidden] {
  display: none !important;
}

.accessibility-tools__launcher {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  color: #fff;
  background: #11264d;
  border: 2px solid #fff;
  border-radius: 14px;
  box-shadow: 0 12px 32px rgb(8 25 55 / 30%);
  font: 700 13px/1.2 Montserrat, Arial, sans-serif;
  cursor: pointer;
}

.accessibility-tools__launcher svg {
  width: 25px;
  height: 25px;
  flex: none;
}

.accessibility-tools__panel {
  position: absolute;
  bottom: calc(100% + 12px);
  left: 0;
  width: min(360px, calc(100vw - 48px));
  max-height: min(620px, calc(100dvh - 110px));
  padding: 20px;
  overflow-y: auto;
  overscroll-behavior: contain;
  color: #11264d;
  background: #fff;
  border: 2px solid #315aa8;
  border-radius: 18px;
  box-shadow: 0 20px 60px rgb(8 25 55 / 34%);
}

.accessibility-tools__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.accessibility-tools__header h2 {
  margin: 0;
  color: #11264d;
  font: 700 24px/1.2 Montserrat, Arial, sans-serif;
}

.accessibility-tools__close {
  display: grid;
  width: 44px;
  height: 44px;
  flex: none;
  place-items: center;
  margin: -8px -8px 0 0;
  color: #11264d;
  background: #eef3fb;
  border: 0;
  border-radius: 10px;
  font: 400 27px/1 Arial, sans-serif;
  cursor: pointer;
}

.accessibility-tools__panel p {
  margin: 12px 0 20px;
  color: #28416b;
  font-size: 13px;
  line-height: 1.55;
}

.accessibility-tools__sizes {
  margin: 0 0 12px;
  padding: 0;
  border: 0;
}

.accessibility-tools__sizes legend {
  margin-bottom: 8px;
  font-weight: 700;
}

.accessibility-tools__size-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.accessibility-tools__size-options label {
  position: relative;
  min-width: 0;
  cursor: pointer;
}

.accessibility-tools__size-options input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.accessibility-tools__size-options span {
  display: grid;
  min-height: 44px;
  place-items: center;
  padding: 8px 4px;
  color: #11264d;
  background: #eef3fb;
  border: 2px solid transparent;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 700;
  text-align: center;
}

.accessibility-tools__size-options input:checked + span {
  color: #fff;
  background: #315aa8;
}

.accessibility-tools__size-options input:focus-visible + span {
  outline: 3px solid #efb75b;
  outline-offset: 2px;
}

.accessibility-tools__option {
  display: flex;
  min-height: 48px;
  align-items: center;
  gap: 12px;
  margin-top: 6px;
  padding: 10px 12px;
  background: #eef3fb;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
}

.accessibility-tools__option input {
  width: 20px;
  height: 20px;
  flex: none;
  margin: 0;
  accent-color: #315aa8;
}

.accessibility-tools__reader {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid #c8d5ea;
}

.accessibility-tools__reader h3 {
  margin: 0;
  font: 700 16px/1.3 Montserrat, Arial, sans-serif;
}

.accessibility-tools__reader p {
  margin: 6px 0 12px;
}

.accessibility-tools__reader-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.accessibility-tools__reader-actions button {
  min-height: 44px;
  padding: 8px;
  color: #11264d;
  background: #eef3fb;
  border: 2px solid #315aa8;
  border-radius: 10px;
  font: 700 12px/1.3 Montserrat, Arial, sans-serif;
  cursor: pointer;
}

.accessibility-tools__reader-actions button:first-child {
  grid-column: 1 / -1;
  color: #fff;
  background: #315aa8;
}

.accessibility-tools__reader-actions button:disabled {
  opacity: .55;
  cursor: not-allowed;
}

.accessibility-tools__reader-rate {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
  font-weight: 700;
}

.accessibility-tools__reader-rate select {
  min-height: 44px;
  padding: 6px 8px;
  color: #11264d;
  background: #fff;
  border: 2px solid #315aa8;
  border-radius: 10px;
  font: inherit;
}

.accessibility-tools__reader .accessibility-tools__reader-status {
  min-height: 20px;
  margin-bottom: 0;
}

.accessibility-tools__footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 18px;
}

.accessibility-tools__reset {
  min-height: 44px;
  padding: 8px 12px;
  color: #11264d;
  background: #fff;
  border: 2px solid #315aa8;
  border-radius: 10px;
  font: 700 12px/1.2 Montserrat, Arial, sans-serif;
  cursor: pointer;
}

.accessibility-tools__footer a {
  color: #173b7b;
  font-size: 12px;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.accessibility-tools__launcher:focus-visible,
.accessibility-tools__close:focus-visible,
.accessibility-tools__reset:focus-visible,
.accessibility-tools__reader-actions button:focus-visible,
.accessibility-tools__reader-rate select:focus-visible,
.accessibility-tools__option input:focus-visible,
.accessibility-tools__footer a:focus-visible {
  outline: 3px solid #efb75b;
  outline-offset: 3px;
}

html[data-a11y-text="large"] { --a11y-min-text: 18px; }
html[data-a11y-text="larger"] { --a11y-min-text: 20px; }

html[data-a11y-text] :is(main, .site-header, .site-footer) :is(p, li, a, button, label, input, textarea, select, figcaption, dt, dd) {
  font-size: max(1em, var(--a11y-min-text)) !important;
  line-height: 1.5 !important;
}

/* Expanded navigation needs its own row instead of colliding with the CTA. */
@media (min-width: 921px) {
  html[data-a11y-text] .site-header {
    grid-template-columns: minmax(0, 1fr) 216px;
    gap: 8px 24px;
    padding-block: 12px;
  }

  html[data-a11y-text] .site-header .brand {
    grid-column: 1;
    grid-row: 1;
  }

  html[data-a11y-text] .site-header .primary-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 22px;
    min-width: 0;
  }

  html[data-a11y-text] .site-header .header-contact {
    grid-column: 2;
    grid-row: 1;
  }
}

html[data-a11y-contrast="boost"] body > :is(.page-shell, .header-frame, main, .closing, .site-footer, .site-header) {
  filter: contrast(1.3);
}

html[data-a11y-links="underline"] body a {
  text-decoration-line: underline !important;
  text-decoration-thickness: max(2px, .09em) !important;
  text-underline-offset: .2em !important;
}

html[data-a11y-motion="reduce"] *,
html[data-a11y-motion="reduce"] *::before,
html[data-a11y-motion="reduce"] *::after {
  animation: none !important;
  scroll-behavior: auto !important;
  transition: none !important;
}

html[data-a11y-motion="reduce"] :is(.motion-ready .motion-item, .difference-scroll-ready .difference-card, .home-sections-scroll-ready .home-scroll-item) {
  opacity: 1 !important;
  filter: none !important;
  transform: none !important;
  translate: none !important;
  scale: 1 !important;
}

@media (max-width: 920px) {
  .accessibility-tools {
    left: 12px;
    bottom: calc(96px + env(safe-area-inset-bottom, 0px));
  }

  .accessibility-tools__panel {
    width: min(360px, calc(100vw - 24px));
    max-height: calc(100dvh - 180px - env(safe-area-inset-bottom, 0px));
  }

  body.menu-open .accessibility-tools,
  body:has(.profile-dialog[open]) .accessibility-tools {
    visibility: hidden;
    pointer-events: none;
  }
}

@media (max-width: 620px) {
  html[data-a11y-text] .smile-cta--inline {
    grid-template-columns: minmax(0, 1fr);
  }

  html[data-a11y-text] .smile-cta--inline > img:first-child,
  html[data-a11y-text] .smile-cta--inline .tooth,
  html[data-a11y-text] .smile-cta--inline .cta-copy {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  html[data-a11y-text] .smile-cta--inline .tooth {
    height: auto;
  }

  html[data-a11y-text] .smile-cta--inline .cta-copy {
    padding-inline: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .accessibility-tools *,
  .accessibility-tools *::before,
  .accessibility-tools *::after {
    transition: none;
  }
}
