.floating-contact {
  position: fixed;
  right: max(20px, env(safe-area-inset-right));
  bottom: max(20px, env(safe-area-inset-bottom));
  z-index: 30;
  width: 72px;
  height: 72px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  border: 2px solid #fff;
  border-radius: 50%;
  background: #06c755;
  color: #fff;
  box-shadow: 0 5px 20px #12583135;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
}
.floating-contact[hidden] { display: none; }
.floating-contact svg { width: 25px; height: 25px; }
.floating-contact:hover { background: #049f44; }
.floating-contact:focus-visible { outline: 3px solid #064d99; outline-offset: 4px; }
@media (max-width: 600px) {
  .floating-contact { width: 64px; height: 64px; right: max(14px, env(safe-area-inset-right)); bottom: max(14px, env(safe-area-inset-bottom)); }
}