@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600&family=Shippori+Mincho:wght@500;600;700;800&family=Noto+Serif+JP:wght@200;300;400&display=swap');

/* ==========================================================================
   Time Machine Records — フロント（墨×真鍮 / シネマティック・ダーク）
   すべて .tmr-front スコープ。親テーマへ影響させない。
   ========================================================================== */

.tmr-front {
	--ink: #0c0c0e;
	--paper: #ece7df;
	--paper-soft: #b8b1a6;
	--paper-faint: #7d766c;
	--brass: #c2a36b;
	--brass-bright: #d9bd86;
	--hair: rgba(194, 163, 107, .26);
	--serif-jp: "Shippori Mincho", "Noto Serif JP", serif;
	--serif-body: "Noto Serif JP", serif;
	--serif-lat: "Cormorant Garamond", serif;

	width: 100%;
	background: var(--ink);
	color: var(--paper);
	font-family: var(--serif-body);
	font-weight: 300;
	line-height: 2;
	letter-spacing: .02em;
	text-align: center;
	overflow: hidden;
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}
.tmr-front * { box-sizing: border-box; }

.tmr-front .tmr-hero,
.tmr-front .tmr-block,
.tmr-front .tmr-sign {
	max-width: 780px;
	margin-inline: auto;
	padding-inline: 1.5rem;
	position: relative;
}

/* --- ヒーロー --- */
.tmr-front .tmr-hero {
	min-height: min(92vh, 820px);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding-top: 6rem;
	padding-bottom: 4rem;
}
.tmr-front .tmr-hero::before {
	content: "";
	position: absolute;
	top: 40%;
	left: 50%;
	width: min(120vw, 1100px);
	height: min(120vw, 1100px);
	transform: translate(-50%, -50%);
	background: radial-gradient(circle, rgba(194, 163, 107, .11) 0%, rgba(194, 163, 107, .04) 32%, transparent 62%);
	pointer-events: none;
	z-index: 0;
}
.tmr-front .tmr-hero > * { position: relative; z-index: 1; }

.tmr-front .tmr-kicker {
	display: inline-flex;
	align-items: center;
	gap: .9em;
	font-family: var(--serif-lat);
	font-size: .82rem;
	letter-spacing: .46em;
	text-indent: .46em;
	text-transform: uppercase;
	color: var(--brass);
	margin-bottom: 2.4rem;
}
.tmr-front .tmr-kicker i {
	display: inline-block;
	width: 30px;
	height: 1px;
	background: var(--brass);
	opacity: .6;
	text-indent: 0;
}
.tmr-front .tmr-eyebrow {
	font-family: var(--serif-jp);
	font-size: .8rem;
	font-weight: 500;
	letter-spacing: .5em;
	text-indent: .5em;
	color: var(--brass);
	margin: 0 0 1.8rem;
}
.tmr-front .tmr-hero__title {
	font-family: var(--serif-jp);
	font-weight: 700;
	font-size: clamp(2.7rem, 8.5vw, 5.6rem);
	line-height: 1.28;
	letter-spacing: .08em;
	color: var(--paper);
	margin: 0;
	text-shadow: 0 1px 44px rgba(0, 0, 0, .55);
}
.tmr-front .tmr-hero__sub {
	font-family: var(--serif-jp);
	font-size: 1rem;
	letter-spacing: .36em;
	text-indent: .36em;
	color: var(--paper-soft);
	margin: 2rem 0 0;
}
.tmr-front .tmr-scroll {
	margin-top: 3.4rem;
	width: 1px;
	height: 64px;
	background: linear-gradient(to bottom, var(--brass), transparent);
	position: relative;
	overflow: hidden;
}
.tmr-front .tmr-scroll::after {
	content: "";
	position: absolute;
	left: 0;
	top: 0;
	width: 1px;
	height: 22px;
	background: var(--brass-bright);
	animation: tmrScroll 2.4s ease-in-out infinite;
}
@keyframes tmrScroll {
	0% { transform: translateY(-24px); opacity: 0; }
	30% { opacity: 1; }
	100% { transform: translateY(64px); opacity: 0; }
}

/* --- セクション --- */
.tmr-front .tmr-block {
	padding-block: clamp(4rem, 10vw, 8rem);
}
.tmr-front .tmr-index {
	display: block;
	font-family: var(--serif-lat);
	font-size: clamp(2rem, 4vw, 2.8rem);
	font-weight: 500;
	letter-spacing: .1em;
	color: var(--brass);
	opacity: .55;
	margin-bottom: 1.3rem;
}
.tmr-front .tmr-block__title {
	display: inline-block;
	font-family: var(--serif-jp);
	font-weight: 600;
	font-size: clamp(1.7rem, 4.2vw, 2.6rem);
	line-height: 1.5;
	letter-spacing: .14em;
	text-indent: .14em;
	color: var(--paper);
	margin: 0 0 2.2rem;
	padding-bottom: 1.5rem;
	position: relative;
}
.tmr-front .tmr-block__title::after {
	content: "";
	position: absolute;
	left: 50%;
	bottom: 0;
	transform: translateX(-50%);
	width: 46px;
	height: 1px;
	background: var(--brass);
}
.tmr-front .tmr-block__lead {
	font-size: 1.04rem;
	line-height: 2.15;
	color: var(--paper-soft);
	font-weight: 300;
	margin: 0 0 2.8rem;
}
.tmr-front .tmr-block__lead p { margin: .35rem 0; }
.tmr-front .tmr-note {
	color: var(--paper-faint);
	font-size: .92rem;
	letter-spacing: .08em;
}
.tmr-front .tmr-note--small { margin-top: 1.1rem; font-size: .8rem; }

/* --- セクション間の縦線 --- */
.tmr-front .tmr-rule {
	width: 1px;
	height: 70px;
	margin: 0 auto;
	background: linear-gradient(to bottom, transparent, var(--hair) 30%, var(--hair) 70%, transparent);
}

/* --- ボタン --- */
.tmr-front .tmr-btn {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: .85em;
	padding: 1.15em 3em;
	border: 1px solid var(--brass);
	color: var(--paper);
	background: transparent;
	font-family: var(--serif-jp);
	font-size: .96rem;
	font-weight: 500;
	letter-spacing: .18em;
	text-indent: .18em;
	text-decoration: none;
	overflow: hidden;
	isolation: isolate;
	transition: color .5s ease, border-color .5s ease;
}
.tmr-front .tmr-btn::before {
	content: "";
	position: absolute;
	inset: 0;
	z-index: -1;
	background: var(--brass);
	transform: translateY(101%);
	transition: transform .5s cubic-bezier(.7, 0, .2, 1);
}
.tmr-front .tmr-btn:hover,
.tmr-front .tmr-btn:focus-visible { color: #161208; }
.tmr-front .tmr-btn:hover::before,
.tmr-front .tmr-btn:focus-visible::before { transform: translateY(0); }

.tmr-front .tmr-btn--solid {
	background: var(--brass);
	border-color: var(--brass);
	color: #161208;
	font-weight: 600;
}
.tmr-front .tmr-btn--solid::before { background: var(--brass-bright); }

.tmr-front .tmr-btn__ico {
	width: 22px;
	height: 22px;
	border: 1px solid currentColor;
	border-radius: 50%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex: 0 0 auto;
	text-indent: 0;
}
.tmr-front .tmr-btn__ico::after {
	content: "";
	display: block;
	margin-left: 2px;
	border-left: 6px solid currentColor;
	border-top: 4px solid transparent;
	border-bottom: 4px solid transparent;
}

/* --- 署名 --- */
.tmr-front .tmr-sign {
	padding: clamp(3.5rem, 8vw, 6rem) 1.5rem clamp(4rem, 9vw, 7rem);
}
.tmr-front .tmr-sign__mark {
	display: block;
	width: 30px;
	height: 1px;
	background: var(--brass);
	margin: 0 auto 1.6rem;
}
.tmr-front .tmr-sign__name {
	font-family: var(--serif-lat);
	font-size: 1.5rem;
	letter-spacing: .22em;
	text-indent: .22em;
	color: var(--paper);
	margin: 0;
}
.tmr-front .tmr-sign__tag {
	font-family: var(--serif-jp);
	font-size: .82rem;
	letter-spacing: .4em;
	text-indent: .4em;
	color: var(--paper-faint);
	margin: .9rem 0 0;
}

/* --- スクロール演出（JS 有効時のみ） --- */
.tmr-front.tmr-js [data-reveal] {
	opacity: 0;
	transform: translateY(34px);
	transition: opacity 1.1s ease, transform 1.1s cubic-bezier(.2, .7, .2, 1);
	will-change: opacity, transform;
}
.tmr-front.tmr-js [data-reveal].is-visible {
	opacity: 1;
	transform: none;
}
@media (prefers-reduced-motion: reduce) {
	.tmr-front.tmr-js [data-reveal] { opacity: 1; transform: none; transition: none; }
	.tmr-front .tmr-scroll::after { animation: none; }
}
