.spf-wa {
	position: fixed;
	right: 80px;
	bottom: calc(16px + env(safe-area-inset-bottom, 0px));
	z-index: 2147483000;           /* por encima del tema, por debajo del aviso de cookies */
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 12px 16px;
	border-radius: 999px;
	background: #25D366;
	color: #fff;
	font: 600 15px/1 system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	text-decoration: none;
	box-shadow: 0 6px 20px rgba(0, 0, 0, .18);
	transition: transform .18s ease, box-shadow .18s ease;
  }
  .spf-wa:hover,
  .spf-wa:focus-visible {
	color: #fff;
	text-decoration: none;
	transform: translateY(-2px);
	box-shadow: 0 10px 26px rgba(0, 0, 0, .24);
  }
  .spf-wa:focus-visible { outline: 3px solid #0b4128; outline-offset: 3px; }
  .spf-wa__icon { width: 22px; height: 22px; fill: currentColor; flex: none; }

  /* En móvil solo el icono, para no tapar el botón de comprar. */
  @media (max-width: 640px) {
	.spf-wa { padding: 14px; }
	.spf-wa__texto { display: none; }
  }

  @media (prefers-reduced-motion: reduce) {
	.spf-wa { transition: none; }
	.spf-wa:hover, .spf-wa:focus-visible { transform: none; }
  }

  @media print { .spf-wa { display: none; } }