/* Accessible back-to-top control for the public landing page. */
.landing-back-to-top {
  flex: 0 0 92px;
  width: 92px;
  height: 92px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 7px;
  padding: 10px;
  border: 1px solid #71809a;
  border-radius: 8px;
  background: #253149;
  color: #fff;
  font: inherit;
  font-size: 12px;
  font-weight: 780;
  line-height: 1.2;
  cursor: pointer;
  box-shadow: 0 12px 26px rgba(5, 11, 24, 0.22);
  transition:
    transform 170ms ease,
    border-color 170ms ease,
    background-color 170ms ease,
    box-shadow 170ms ease;
}

.landing-back-to-top svg {
  width: 29px;
  height: 29px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.1;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 170ms ease;
}

.landing-back-to-top:hover {
  transform: translateY(-4px);
  border-color: #968aff;
  background: #6756e8;
  box-shadow: 0 16px 32px rgba(8, 13, 30, 0.3);
}

.landing-back-to-top:hover svg {
  transform: translateY(-3px);
}

.landing-back-to-top:active {
  transform: translateY(-1px);
}

.landing-back-to-top:focus-visible {
  outline: 3px solid #9be4d2;
  outline-offset: 4px;
}

@media (max-width: 1100px) and (min-width: 721px) {
  .landing-final-cta:has(.landing-back-to-top) {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .landing-final-cta:has(.landing-back-to-top) > div:first-child {
    grid-column: 1 / -1;
    max-width: 720px;
  }

  .landing-final-cta:has(.landing-back-to-top) .landing-final-actions {
    grid-column: 1;
  }

  .landing-final-cta:has(.landing-back-to-top) .landing-back-to-top {
    grid-column: 2;
  }
}

@media (max-width: 720px) {
  .landing-back-to-top {
    align-self: flex-end;
    flex: 0 0 auto;
    width: 132px;
    height: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 10px 14px;
    font-size: 13px;
  }

  .landing-back-to-top svg {
    width: 24px;
    height: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .landing-back-to-top,
  .landing-back-to-top svg {
    transition: none;
  }
}