/* ===== gnav-btn ===== */
.gnav-btn {
	position: fixed;
	top: 20px;
	right: 1%;
	z-index: 1100;
	background: none;
	border: none;
	cursor: pointer;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 6px;
	padding: 5px;
	transition: opacity 0.4s ease;
}
.gnav-btn__lines {
	display: flex;
	flex-direction: column;
	gap: 7px;
}
.gnav-btn__lines span {
	display: block;
	width: 28px;
	height: 1px;
	background: #231815;
	transition: transform 0.4s ease, background 0.4s ease, opacity 0.4s ease, width 0.4s ease;
}
.gnav-btn__lines span:nth-child(2) {
	width: 20px;
	align-self: flex-end;
}
.gnav-btn.is-open .gnav-btn__lines span:nth-child(1) {
	transform: translateY(8px) rotate(45deg);
}
.gnav-btn.is-open .gnav-btn__lines span:nth-child(2) {
	opacity: 0;
	width: 28px;
}
.gnav-btn.is-open .gnav-btn__lines span:nth-child(3) {
	transform: translateY(-8px) rotate(-45deg);
}
.gnav-btn__label {
	font-size: 10px;
	letter-spacing: 1px;
	line-height: 1;
	font-family: "futura-pt", sans-serif;
	font-weight: 600;
	color: #231815;
	transition: color 0.4s ease;
	font-family: "garamond-premier-pro-caption", serif;
	font-weight: 500;
	font-style: normal;
	position: relative;
	left: 1px;
	top: 2px;
}

/* PC / ノート: MVを抜けたら表示 */
@media screen and (min-width: 1025px) {
	.gnav-btn {
		opacity: 0;
		pointer-events: none;
	}
	.gnav-btn.is-visible {
		opacity: 1;
		pointer-events: auto;
	}
}

/* タブレット / スマホ: 常に表示 */
@media screen and (max-width: 1024px) {
	.gnav-btn {
		opacity: 1;
		pointer-events: auto;
	}
}

/* ===== gnav-overlay ===== */
.gnav-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: #ece4d8;
	z-index: 1050;
	display: flex;
	align-items: center;
	justify-content: center;
	transform: translateY(-100%);
	transition: transform 0.7s cubic-bezier(0.76, 0, 0.24, 1);
}
.gnav-overlay.is-open {
	transform: translateY(0);
}
.gnav ul {
	list-style: none;
}
.gnav ul li {
	margin: 0 0 8% 0;
	opacity: 0;
	transform: translateY(30px);
	transition: opacity 0.5s ease, transform 0.5s ease;
}
.gnav ul li:last-child {
	margin: 40% 0 0 0;
}
.gnav-overlay.is-open .gnav ul li {
	opacity: 1;
	transform: translateY(0);
}
.gnav-overlay.is-open .gnav ul li:nth-child(1) { transition-delay: 0.25s; }
.gnav-overlay.is-open .gnav ul li:nth-child(2) { transition-delay: 0.35s; }
.gnav-overlay.is-open .gnav ul li:nth-child(3) { transition-delay: 0.45s; }
.gnav-overlay.is-open .gnav ul li:nth-child(4) { transition-delay: 0.55s; }
.gnav-overlay.is-open .gnav ul li:nth-child(5) { transition-delay: 0.65s; }
.gnav-overlay.is-open .gnav ul li:nth-child(6) { transition-delay: 0.75s; }
.gnav ul li a {
	font-size: 14px;
	line-height: 0;
	font-family: "garamond-premier-pro-caption", serif;
	font-weight: 500;
	font-style: normal;
	position: relative;
}
.gnav ul li a .h-txt {
	display: inline-block;
	transition: transform 0.4s ease;
}
.gnav ul li a:hover .h-txt {
	transform: translateX(18px);
}
.gnav ul li a span:not(.h-txt) {
	position: absolute;
	width: 7px;
	line-height: 0;
	top: 50%;
	left: 0;
	opacity: 0;
	transform: translateY(-50%) translateX(-12px) rotate(-360deg);
	transition: opacity 0.4s ease, transform 0.4s ease;
}
.gnav ul li a:hover span:not(.h-txt) {
	opacity: 1;
	transform: translateY(-50%) translateX(0) rotate(0deg);
}

@media screen and (max-width: 767px) {
	.gnav-btn {
		top: 15px;
	}
	.gnav ul li a {
		font-size: 14px;
		letter-spacing: 1px;
	}
}