.holalinks-back-to-top {
  position: fixed;
  right: max(1rem, env(safe-area-inset-right));
  bottom: max(1rem, env(safe-area-inset-bottom));
  z-index: 9999;
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(46, 231, 255, 0.72);
  border-radius: 999px;
  background: #050c17;
  box-shadow: 0 14px 42px rgba(5, 12, 23, 0.34);
  color: #2ee7ff;
  font: 700 1.45rem/1 system-ui, sans-serif;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(1rem);
  transition: opacity 180ms ease, transform 180ms ease, background-color 180ms ease, color 180ms ease;
}

.holalinks-back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.holalinks-back-to-top:hover {
  background: #2ee7ff;
  color: #050c17;
  transform: translateY(-0.2rem);
}

.holalinks-back-to-top:focus-visible {
  outline: 3px solid #2ee7ff;
  outline-offset: 3px;
}

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