.wa {
  width: auto;
  height: auto;
  background: transparent;
  box-shadow: none;
  display: flex;
  align-items: center;
  color: #fff;
  transition: transform .25s ease;
  filter: drop-shadow(0 10px 22px rgba(0, 0, 0, .22));
}

.wa:hover { transform: translateY(-3px); }

.wa-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  display: grid;
  place-items: center;
  box-shadow: 0 0 0 6px rgba(37, 211, 102, .14);
}

.wa-icon svg { width: 31px; height: 31px; }
.wa:focus-visible { outline: 3px solid rgba(37, 211, 102, .45); outline-offset: 5px; border-radius: 30px; }

@media (max-width: 520px) {
  .wa { right: 18px; bottom: 18px; }
  .wa-icon { width: 54px; height: 54px; }
  .hero-meta > span:first-child { display: none; }
  .dots { gap: 5px; }
  .dot { width: 22px; }
}