.zsb {
	--zsb-bg: #182331;
	--zsb-text: #fff;
	--zsb-accent: #a7355e;
	--zsb-width: 340px;
	--zsb-ease: cubic-bezier(.22, 1, .36, 1);
	position: relative;
	z-index: 999999;
}

.zsb *, .zsb *::before, .zsb *::after { box-sizing: border-box; }

.zsb__trigger {
	display: inline-flex;
	align-items: center;
	gap: 11px;
	min-height: 46px;
	padding: 0 18px;
	border: 1px solid rgba(255,255,255,.16);
	border-radius: 2px;
	background: var(--zsb-bg);
	box-shadow: 0 10px 28px rgba(7, 15, 24, .16);
	color: var(--zsb-text);
	font: 700 12px/1 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	letter-spacing: .14em;
	text-transform: uppercase;
	cursor: pointer;
	transition: background-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.zsb__trigger:hover { background: var(--zsb-accent); transform: translateY(-1px); box-shadow: 0 13px 30px rgba(7,15,24,.22); }
.zsb__trigger:focus-visible, .zsb__close:focus-visible, .zsb a:focus-visible { outline: 3px solid var(--zsb-accent); outline-offset: 3px; }
.zsb__trigger-icon { width: 20px; height: 14px; position: relative; display: inline-block; }
.zsb__trigger-icon i { position: absolute; left: 0; width: 20px; height: 2px; background: currentColor; transition: width 180ms ease; }
.zsb__trigger-icon i:first-child { top: 3px; }
.zsb__trigger-icon i:last-child { bottom: 3px; width: 13px; }
.zsb__trigger:hover .zsb__trigger-icon i:last-child { width: 20px; }

.zsb__backdrop {
	position: fixed;
	inset: 0;
	z-index: 1;
	background: rgba(7, 13, 21, .62);
	backdrop-filter: blur(3px);
	opacity: 0;
	transition: opacity 320ms ease;
}
.zsb.is-open .zsb__backdrop { opacity: 1; }

.zsb__panel {
	position: fixed;
	top: 0;
	bottom: 0;
	left: 0;
	z-index: 2;
	display: grid;
	grid-template-rows: auto minmax(0, 1fr) auto;
	width: min(var(--zsb-width), calc(100vw - 24px));
	background:
		radial-gradient(circle at 0 0, color-mix(in srgb, var(--zsb-accent) 26%, transparent), transparent 36%),
		linear-gradient(150deg, color-mix(in srgb, var(--zsb-bg) 93%, white), var(--zsb-bg));
	box-shadow: 22px 0 80px rgba(0,0,0,.28);
	color: var(--zsb-text);
	transform: translate3d(-105%,0,0);
	visibility: hidden;
	transition: transform 440ms var(--zsb-ease), visibility 440ms;
}
.zsb--right .zsb__panel { right: 0; left: auto; transform: translate3d(105%,0,0); box-shadow: -22px 0 80px rgba(0,0,0,.28); }
.zsb.is-open .zsb__panel { transform: translate3d(0,0,0); visibility: visible; }

.zsb__panel::after {
	content: "";
	position: absolute;
	inset: 0;
	pointer-events: none;
	background: repeating-linear-gradient(90deg, rgba(255,255,255,.018) 0, rgba(255,255,255,.018) 1px, transparent 1px, transparent 5px);
}

.zsb__header {
	position: relative;
	z-index: 1;
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 20px;
	padding: 34px 28px 26px;
	border-bottom: 1px solid rgba(255,255,255,.12);
}
.zsb__brand { min-width: 0; }
.zsb__logo { display: block; width: auto; max-width: 156px; max-height: 74px; object-fit: contain; object-position: left center; }
.zsb__eyebrow { margin: 14px 0 0; color: color-mix(in srgb, var(--zsb-text) 62%, transparent); font: 600 10px/1.4 system-ui, sans-serif; letter-spacing: .17em; text-transform: uppercase; }
.zsb__close { display: grid; place-items: center; flex: 0 0 44px; width: 44px; height: 44px; padding: 0; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; background: transparent; color: inherit; cursor: pointer; transition: background-color 180ms ease, transform 220ms ease; }
.zsb__close:hover { background: var(--zsb-accent); transform: rotate(5deg); }
.zsb__close svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; }

.zsb__nav { position: relative; z-index: 1; min-height: 0; overflow-y: auto; padding: 22px 28px; }
.zsb__menu-list { display: block; margin: 0; padding: 0; list-style: none; }
.zsb__menu-list li { position: relative; margin: 0; padding: 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.zsb__menu-list a { display: flex; align-items: center; justify-content: space-between; min-height: 58px; padding: 8px 2px; color: var(--zsb-text); font: 650 clamp(15px, 4vw, 17px)/1.3 system-ui, -apple-system, sans-serif; letter-spacing: .055em; text-decoration: none; text-transform: uppercase; transition: color 180ms ease, padding 220ms var(--zsb-ease); }
.zsb__menu-list a::after { content: ""; width: 7px; height: 7px; border-top: 1px solid currentColor; border-right: 1px solid currentColor; transform: rotate(45deg); opacity: .5; }
.zsb__menu-list a:hover { padding-left: 8px; color: color-mix(in srgb, var(--zsb-accent) 76%, white); background: transparent; }
.zsb__menu-list .sub-menu { margin: -2px 0 10px; padding: 0 0 0 14px; list-style: none; }
.zsb__menu-list .sub-menu li { border: 0; }
.zsb__menu-list .sub-menu a { min-height: 36px; font-size: 12px; opacity: .75; }

.zsb__actions { position: relative; z-index: 1; padding: 14px 18px 20px; background: rgba(0,0,0,.13); border-top: 1px solid rgba(255,255,255,.09); }
.zsb__actions > a { display: grid; grid-template-columns: 38px 1fr 18px; align-items: center; gap: 11px; min-height: 50px; padding: 7px 9px; border-radius: 2px; color: var(--zsb-text); font: 650 11px/1.25 system-ui, sans-serif; letter-spacing: .105em; text-decoration: none; text-transform: uppercase; transition: background-color 180ms ease, transform 180ms ease; }
.zsb__actions > a:hover { background: rgba(255,255,255,.08); transform: translateX(3px); color: var(--zsb-text); }
.zsb--right .zsb__actions > a:hover { transform: translateX(-3px); }
.zsb__action-icon { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid color-mix(in srgb, var(--zsb-accent) 70%, white); border-radius: 50%; color: color-mix(in srgb, var(--zsb-accent) 70%, white); }
.zsb__action-icon svg { width: 17px; height: 17px; }
.zsb__arrow { width: 17px; fill: none; stroke: currentColor; stroke-width: 1.5; opacity: .45; }

body.zsb-lock { overflow: hidden; }

@supports not (color: color-mix(in srgb, white, black)) {
	.zsb__panel { background: var(--zsb-bg); }
	.zsb__eyebrow { color: rgba(255,255,255,.65); }
	.zsb__menu-list a:hover, .zsb__action-icon { color: var(--zsb-accent); }
}

@media (max-width: 480px) {
	.zsb__header { padding: 26px 22px 22px; }
	.zsb__nav { padding: 14px 22px; }
	.zsb__actions { padding-inline: 13px; }
}

@media (prefers-reduced-motion: reduce) {
	.zsb *, .zsb *::before, .zsb *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}