.kse-whatsapp {
	position: fixed;
	right: max(22px, env(safe-area-inset-right));
	bottom: max(22px, env(safe-area-inset-bottom));
	z-index: 9998;
	display: inline-flex;
	align-items: center;
	gap: 10px;
	min-height: 58px;
	padding: 8px 18px 8px 9px;
	border: 1px solid rgba(255,255,255,.5);
	border-radius: 999px;
	background: #20b858;
	color: #fff;
	font-family: "DM Sans", sans-serif;
	font-size: 14px;
	font-weight: 800;
	line-height: 1;
	text-decoration: none;
	box-shadow: 0 16px 38px rgba(8,22,45,.22), 0 5px 14px rgba(32,184,88,.28);
	transition: transform .25s ease, background-color .25s ease, box-shadow .25s ease;
	-webkit-tap-highlight-color: transparent;
}
.kse-whatsapp:hover,
.kse-whatsapp:focus-visible {
	transform: translateY(-4px);
	background: #139447;
	color: #fff;
	box-shadow: 0 20px 44px rgba(8,22,45,.26), 0 7px 18px rgba(32,184,88,.32);
	text-decoration: none;
}
.kse-whatsapp:focus-visible { outline: 3px solid rgba(40,121,243,.55); outline-offset: 3px; }
.kse-whatsapp__icon {
	display: grid;
	place-items: center;
	width: 42px;
	height: 42px;
	border-radius: 50%;
	background: rgba(255,255,255,.16);
}
.kse-whatsapp svg { width: 25px; height: 25px; fill: currentColor; }
@media (max-width: 600px) {
	.kse-whatsapp {
		right: max(14px, env(safe-area-inset-right));
		bottom: max(14px, env(safe-area-inset-bottom));
		width: 56px;
		height: 56px;
		min-height: 56px;
		padding: 7px;
		justify-content: center;
	}
	.kse-whatsapp__label { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; }
	.kse-whatsapp__icon { width:42px; height:42px; }
}
.kse-page-top-anchor {
	position: absolute;
	top: 0;
	left: 0;
	width: 1px;
	height: 1px;
	pointer-events: none;
	scroll-margin-top: 90px;
}

html {
	scroll-behavior: smooth;
}

.kse-back-to-top {
	position: fixed;
	text-decoration: none !important;
	left: max(22px, env(safe-area-inset-left));
	bottom: max(22px, env(safe-area-inset-bottom));
	z-index: 99999;
	display: grid;
	width: 58px;
	height: 58px;
	padding: 0;
	place-items: center;
	border: 1px solid rgba(101,167,255,.7);
	border-radius: 16px;
	background: linear-gradient(145deg,#123061,#071327);
	color: #72b1ff;
	box-shadow: 0 14px 34px rgba(4,15,35,.4), 0 0 0 3px rgba(70,140,255,.08), inset 0 1px 0 rgba(255,255,255,.09);
	cursor: pointer;
	pointer-events: auto !important;
	touch-action: manipulation;
	-webkit-tap-highlight-color: transparent;
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
	transition: opacity .25s ease, visibility .25s ease, transform .25s ease, border-color .25s ease, background .25s ease, box-shadow .25s ease;
}
.kse-back-to-top.is-visible {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}
.kse-back-to-top:hover,
.kse-back-to-top:focus-visible {
	border-color: #65a7ff;
	background: linear-gradient(145deg,#123061,#0a1b38);
	color: #fff;
	box-shadow: 0 17px 38px rgba(4,15,35,.36), 0 0 0 4px rgba(70,140,255,.12);
	transform: translateY(-3px);
}
.kse-back-to-top:focus-visible { outline:2px solid #65a7ff; outline-offset:3px; }
.kse-back-to-top svg {
	width:25px;
	height:25px;
	fill:none;
	stroke:currentColor;
	stroke-linecap:round;
	stroke-linejoin:round;
	stroke-width:2;
}
@media (max-width:600px) {
	.kse-back-to-top {
		left:max(14px,env(safe-area-inset-left));
		bottom:max(14px,env(safe-area-inset-bottom));
		width:54px;
		height:54px;
		border-radius:15px;
	}
}
@media (prefers-reduced-motion: reduce) {
	.kse-whatsapp,
	.kse-back-to-top { transition:none; }
}