*,
*::before,
*::after {
	margin: 0;
	padding: 0;
	box-sizing: inherit;
}
.body_kalu {
	padding: 0;
	margin: 0;

}
.container_kalu {
	padding:  0;
	margin: 0;
	display: flex;
	justify-content: center;
	align-items: center;
	flex-direction: column;
	object-fit: cover;
	overflow: hidden;


	background:
	  radial-gradient(circle at 1px 1px, rgba(255,255,255,.07) 1px, transparent 1px) 0 0 / 6px 6px,
	  linear-gradient(to top, rgba(4,14,43,.9), rgba(138,91,48,1));

	}


	/* Botón flotante WhatsApp (abajo-derecha) */
	.whatsapp-fab{
	  position: fixed;
	  right: 16px;
	  bottom: 16px;
	  width: 60px;                 /* tamaño visible */
	  height: 60px;
	  border-radius: 50%;
	  background:  #fafafa ;
	  box-shadow: 0 8px 20px rgba(0,0,0,.18);
	  z-index: 1000;
	  display: flex;
	  overflow:hidden;
	}
	.whatsapp-fab:hover { transform: scale(1.06); }
	.whatsapp-fab img{
	  width: 75%;
	  height: 75%;
	  margin: auto;
	  object-fit: cover;
	}