/* Bouton « revenir en haut » — global, injecté par slaw-top.js */
#slaw-top {
	position: fixed;
	right: 24px;
	bottom: 24px;
	width: 46px;
	height: 46px;
	border: 0;
	border-radius: 50%;
	background: #333333;
	color: #ffffff;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0;
	z-index: 900; /* sous l'overlay du menu mobile (1000+) et l'intro */
	opacity: 0;
	visibility: hidden;
	transform: translateY(12px);
	transition: opacity .3s ease, transform .3s ease, visibility .3s ease, background-color .3s ease;
}
html.slaw-top-visible #slaw-top {
	opacity: 1;
	visibility: visible;
	transform: none;
}
#slaw-top:hover { background: #C70707; }
#slaw-top svg { width: 18px; height: 18px; display: block; }

@media (max-width: 767px) {
	#slaw-top { right: 16px; bottom: 16px; width: 42px; height: 42px; }
}

@media (prefers-reduced-motion: reduce) {
	#slaw-top { transition: background-color .3s ease; transform: none; }
}