@charset "UTF-8";
/* CSS Document */ :root {
	--color-bg: #050810;
	--color-bg-soft: #0b1120;
	--color-main: #e5e7eb;
	--color-accent: #d4b973;
	--color-muted: #9ca3af;
	--content-width: min(1000px, 100% - 3rem);
}
*, *::before, *::after {
	box-sizing: border-box;
}
html, body {
	margin: 0;
	padding: 0;
	scroll-behavior: smooth;
	color: var(--color-main);
	background: var(--color-bg);
	font-family: system-ui, -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Noto Sans JP", sans-serif;
}
body {
	line-height: 1.8;
}
img {
	max-width: 100%;
	display: block;
}
a {
	color: inherit;
	text-decoration: none;
}
/* Header
    -------------------------------------------------- */
.site-header {
	position: fixed;
	inset-inline: 0;
	top: 0;
	z-index: 20;
	padding: 1rem 1.5rem;
	display: flex;
	align-items: center;
	justify-content: space-between;
	pointer-events: none;
	mix-blend-mode: lighten;
}
.site-header-inner {
	width: var(--content-width);
	margin: 0 auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1.5rem;
}
.logo-small {
	width: 100px;
	opacity: 0;
	transform: translateY(-10px);
	transition: opacity .6s ease, transform .6s ease;
	pointer-events: auto;
}
.logo-small.is-visible {
	opacity: 1;
	transform: translateY(0);
}
.site-nav {
	display: flex;
	gap: 1.5rem;
	font-size: .9rem;
	letter-spacing: .12em;
	text-transform: uppercase;
	pointer-events: auto;
}
.site-nav a {
	position: relative;
	padding-block: .25rem;
}
.site-nav a::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	width: 0;
	height: 1px;
	background: var(--color-accent);
	transition: width .25s ease;
}
.site-nav a:hover::after {
	width: 100%;
}
/* Hero
    -------------------------------------------------- */
.hero {
	position: relative;
	min-height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	text-align: center;
	color: #f9fafb;
	overflow: hidden;
	background-image: url("../images/bg_hero_sea.webp");
	background-size: cover;
	background-position: center;
	background-attachment: fixed;
}
.hero::before {
	content: "";
	position: absolute;
	inset: 0;
	background: radial-gradient(circle at top, rgba(0, 0, 0, .35), rgba(0, 0, 0, .85));
	mix-blend-mode: multiply;
}
.hero-inner {
	position: relative;
	z-index: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 1.5rem;
	padding: 4rem 1.5rem 3rem;
	opacity: 0;
	transform: translateY(24px);
	animation: hero-in 1.4s ease-out forwards .2s;
	transition: opacity .6s ease, transform .6s ease;
}
.hero-inner.hero-hidden {
	opacity: 0;
	transform: translateY(-40px);
	pointer-events: none;
}
.hero-logo {
	width: min(340px, 80vw);
	filter: drop-shadow(0 18px 40px rgba(0, 0, 0, .6));
}
.hero-copy {
	margin: 0;
	font-family: "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
	font-size: 1.1rem;
	letter-spacing: .2em;
	text-indent: .2em;
}
.hero-sub {
	margin: 0;
	font-size: .85rem;
	letter-spacing: .18em;
	text-transform: uppercase;
	color: var(--color-muted);
}
.scroll-indicator {
	position: absolute;
	left: 50%;
	bottom: 2.5rem;
	transform: translateX(-50%);
	font-size: .75rem;
	letter-spacing: .25em;
	text-transform: uppercase;
	color: var(--color-muted);
	display: inline-flex;
	align-items: center;
	gap: .75rem;
	z-index: 1;
	opacity: .9;
}
.scroll-indicator::after {
	content: "";
	width: 1px;
	height: 48px;
	background: linear-gradient(to bottom, var(--color-muted), transparent);
	animation: scroll-line 1.6s ease-in-out infinite;
}
@keyframes hero-in {
	from {
		opacity: 0;
		transform: translateY(40px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}
@keyframes scroll-line {
	0% {
		transform: scaleY(0);
		transform-origin: top;
		opacity: 0;
	}
	30% {
		transform: scaleY(1);
		transform-origin: top;
		opacity: 1;
	}
	70% {
		transform: scaleY(1);
		transform-origin: bottom;
		opacity: 1;
	}
	100% {
		transform: scaleY(0);
		transform-origin: bottom;
		opacity: 0;
	}
}
/* Sections
    -------------------------------------------------- */
main {
	background: radial-gradient(circle at top, #020617, #020617 50%, #000 100%);
}
.panel {
	position: relative;
	min-height: 70vh;
	display: flex;
	align-items: center;
	padding: 6rem 1.5rem;
	isolation: isolate;
	overflow: hidden;
}
.panel::before {
	content: "";
	position: absolute;
	inset: 0;
	background-size: cover;
	background-position: center;
	background-attachment: fixed;
	transform: scale(1.03);
	filter: grayscale(.2);
	opacity: .9;
	z-index: -2;
}
.panel::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(135deg, rgba(0, 0, 0, .78), rgba(15, 23, 42, .9));
	mix-blend-mode: multiply;
	z-index: -1;
}
.panel-inner {
	margin: 0 auto;
	width: var(--content-width);
	max-width: 960px;
	padding: 2.5rem clamp(2rem, 3vw, 3rem);
	background: rgba(15, 23, 42, .82);
	border-radius: 18px;
	border: 1px solid rgba(148, 163, 184, .25);
	box-shadow:
		0 26px 60px rgba(0, 0, 0, .55), 0 0 0 1px rgba(15, 23, 42, .8);
	backdrop-filter: blur(14px);
	transform: translateY(24px);
	opacity: 0;
	transition: opacity .8s cubic-bezier(.19, 1, .22, 1), transform .8s cubic-bezier(.19, 1, .22, 1);
}
.panel-inner.in-view {
	opacity: 1;
	transform: translateY(0);
}
.panel-title {
	font-family: "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
	font-size: 1.3rem;
	letter-spacing: .3em;
	text-indent: .3em;
	margin: 0 0 1.5rem;
	color: var(--color-accent);
	position: relative;
	padding-bottom: .75rem;
}
.panel-title::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	width: 4rem;
	height: 1px;
	background: linear-gradient(to right, var(--color-accent), transparent);
}
.panel-body {
	font-size: .98rem;
	color: #e5e7eb;
}
.panel-body p {
	margin: 0 0 1rem;
}
.panel-body ul {
	list-style: none;
	padding-left: 0;
	margin: 0;
	font-size: .95rem;
}
.panel-body li {
	padding-left: 1.4em;
	position: relative;
	margin-bottom: .4rem;
}
.panel-body li::before {
	content: "・";
	position: absolute;
	left: 0;
	top: -.02em;
	color: var(--color-accent);
}
.panel-note {
	margin-top: 1.5rem;
	font-size: .85rem;
	color: var(--color-muted);
}
/* Individual backgrounds */
.panel-greeting::before {
	background-image: url("../images/bg_greeting_boat.webp");
}
.panel-notes::before {
	background-image: url("../images/bg_notice_deck.webp");
}
.panel-captain::before {
	background-image: url("../images/bg_captain_wheelhouse.webp");
}
.panel-fee::before {
	background-image: url("../images/bg_fee_tackle.webp");
}
.panel-contact::before {
	background-image: url("../images/bg_contact_nightsea.webp");
}
.panel-port::before {
	background-image: url("../images/bg_port.webp");
}
/* Fee layout */
.fee-table {
	display: grid;
	grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
	gap: 1rem 2rem;
	margin-top: 1.2rem;
}
.fee-label {
	font-weight: 600;
}
.fee-price {
	text-align: right;
	font-family: "SF Mono", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}
/* Contact
    -------------------------------------------------- */
.contact-mail {
	display: inline-flex;
	align-items: center;
	gap: .6rem;
	padding: .9rem 1.6rem;
	margin-top: .8rem;
	border-radius: 999px;
	border: 1px solid rgba(212, 185, 115, .7);
	background: radial-gradient(circle at top left, rgba(212, 185, 115, .22), transparent);
	font-size: .9rem;
	letter-spacing: .08em;
	text-transform: lowercase;
	backdrop-filter: blur(10px);
	transition: background .25s ease, transform .25s ease, box-shadow .25s ease;
	line-height: 1;
}
.contact-mail span {
	font-family: "SF Mono", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
	display: inline-block;
	max-width: 100%;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.contact-mail::before {
	content: "✉";
	font-size: 1.5rem;
	line-height: 1;
	position: relative;
	top: -0.1em;
}
.contact-mail:hover {
	transform: translateY(-1px);
	box-shadow: 0 16px 35px rgba(0, 0, 0, .45);
	background: radial-gradient(circle at top left, rgba(212, 185, 115, .32), transparent);
}
/* Footer
    -------------------------------------------------- */
footer {
	padding: 2.5rem 1.5rem 2.8rem;
	font-size: .75rem;
	color: var(--color-muted);
	text-align: center;
	background: #020617;
	border-top: 1px solid rgba(15, 23, 42, .9);
}
footer small {
	letter-spacing: .18em;
	text-transform: uppercase;
}
/* Responsive (Mobile)
    -------------------------------------------------- */
@media (max-width: 720px) {
	/* Header */
	.site-header {
		padding-inline: 1rem;
	}
	.site-nav {
		display: none;
	}
	.logo-small {
		width: 80px;
	}
	/* Hero */
	.hero {
		background-attachment: scroll;
	}
	.hero-copy {
		font-size: 1rem;
		line-height: 1.7;
	}
	/* Panels */
	.panel {
		min-height: auto;
		padding-block: 4.5rem;
	}
	.panel-inner {
		padding-inline: 1.6rem;
	}
	/* Fee table */
	.fee-table {
		grid-template-columns: 1fr;
		text-align: left;
	}
	.fee-price {
		text-align: left;
	}
	.contact-mail {
		width: 100%;
		justify-content: center; /* ←中央寄せしたいなら */
	}
	.contact-mail::before {
		top: 0em;
	}
}