/* ==========================================================================
   About page – cyber theme
   ========================================================================== */

.site-main--about {
	position: relative;
	padding: 0;
	background: transparent;
}

body.has-ambient-bg .site-main--about {
	padding-top: 0;
}

.about-page-shell {
	position: relative;
	max-width: min(100%, 1240px);
	margin: 0 auto;
	padding: var(--page-section-top) clamp(1rem, 3vw, 2rem) 4rem;
}

.about-page__decor-side {
	position: absolute;
	top: 0;
	bottom: 0;
	width: clamp(130px, 17vw, 220px);
	pointer-events: none;
	z-index: 1;
}

.about-page__decor-side--left {
	left: 0;
}

.about-page__decor-side--right {
	right: 0;
}

.about-page__decor-item {
	position: absolute;
	display: block;
	width: auto;
	height: auto;
	max-width: 100%;
	max-height: clamp(210px, 24vw, 340px);
	object-fit: contain;
	object-position: bottom center;
	filter: drop-shadow(0 8px 14px rgba(6, 13, 24, 0.28));
	opacity: 1;
	-webkit-backface-visibility: hidden;
	backface-visibility: hidden;
}

.about-page__decor-side--left .about-page__decor--sax {
	left: 0;
	bottom: 6%;
	max-height: clamp(210px, 24vw, 340px);
}

.about-page__decor-side--left .about-page__decor--keyboard {
	left: 0;
	top: 14%;
	max-height: clamp(185px, 21vw, 300px);
	transform: rotate(-4deg);
}

.about-page__decor-side--left .about-page__decor--guide {
	left: 0;
	top: 44%;
	max-height: clamp(170px, 19vw, 270px);
	transform: rotate(3deg);
}

.about-page__decor-side--right .about-page__decor--violin {
	right: 0;
	top: 12%;
	max-height: clamp(195px, 22vw, 310px);
	transform: rotate(4deg);
}

.about-page__decor-side--right .about-page__decor--cello {
	right: 0;
	bottom: 6%;
	max-height: clamp(210px, 24vw, 340px);
}

.about-page__decor-side--right .about-page__decor--neko {
	right: 0;
	top: 42%;
	max-height: clamp(110px, 12.5vw, 165px);
}

.about-page {
	position: relative;
	z-index: 2;
	max-width: 900px;
	margin: 0 auto;
	padding: 0 clamp(0.5rem, 2vw, 1rem);
	color: var(--cyber-text);
	line-height: 2;
	letter-spacing: 0.05em;
}

.about-page p {
	margin: 0 0 1.5em;
	font-size: 0.98rem;
	color: rgba(242, 246, 251, 0.9);
}

.about-page__section {
	margin-top: 5rem;
}

.about-page__section:first-child {
	margin-top: 0;
}

.about-page__border-title {
	border-top: 1px solid rgba(122, 162, 202, 0.45);
	border-bottom: 1px solid rgba(122, 162, 202, 0.45);
	padding: 15px 0;
	font-size: 1.2rem;
	font-weight: 700;
	color: #fff;
	margin-bottom: 30px;
	text-shadow: 0 1px 12px rgba(0, 0, 0, 0.45);
}

.about-page__sub-heading {
	color: #7ee8ff;
	font-size: 1.1rem;
	border-left: 4px solid var(--cyber-cyan);
	padding-left: 10px;
	margin: 2.5rem 0 15px;
	font-weight: 700;
	text-shadow: 0 1px 8px rgba(0, 0, 0, 0.35);
}

.about-page__list {
	list-style: none;
	padding: 0;
	margin: 0 0 1.5em;
}

.about-page__list li {
	position: relative;
	padding-left: 1.5em;
	margin-bottom: 0.5em;
	font-size: 0.98rem;
	color: rgba(242, 246, 251, 0.88);
}

.about-page__list li::before {
	content: '・';
	position: absolute;
	left: 0;
	color: var(--cyber-cyan);
}

/* Representative */
.about-page__rep-role {
	display: block;
	margin-bottom: -5px;
	font-size: 1.1rem;
	font-weight: 700;
	color: #7ee8ff;
}

.about-page__rep-name {
	margin: 0 0 20px;
	font-size: clamp(2.2rem, 6vw, 3rem);
	font-weight: 700;
	color: #ffffff;
	line-height: 1.2;
	text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

.about-page__rep-name-en {
	font-size: 1.3rem;
	font-family: var(--font-display);
	margin-left: 10px;
	color: rgba(242, 246, 251, 0.78);
}

.about-page__rep-content {
	display: flex;
	gap: 40px;
	align-items: flex-start;
}

.about-page__rep-image {
	position: relative;
	flex-shrink: 0;
	width: 250px;
	border-radius: 8px;
	overflow: hidden;
	background-color: var(--cyber-bg-soft);
	border: 1px solid var(--cyber-border);
	box-shadow: var(--cyber-glow);
}

.about-page__rep-image img {
	display: block;
	width: 100%;
	height: auto;
}

.about-page__rep-image-placeholder {
	width: 100%;
	height: 350px;
	background-color: var(--cyber-bg-soft);
}

.about-page__rep-text {
	flex: 1;
	min-width: 0;
}

/* Philosophy */
.about-page__philosophy-points {
	margin: 2.5rem 0;
	text-align: center;
}

.about-page__philosophy-points p {
	margin: 0 0 10px;
	font-size: 1.2rem;
	font-weight: 700;
	color: #ff8ec4;
	text-shadow: 0 0 14px rgba(255, 45, 155, 0.4);
}

@media (max-width: 1024px) {
	.about-page-shell {
		padding-left: clamp(0.75rem, 2.5vw, 1.25rem);
		padding-right: clamp(0.75rem, 2.5vw, 1.25rem);
	}

	.about-page__decor-side {
		width: clamp(100px, 14vw, 160px);
	}

	.about-page__decor-side--left .about-page__decor--sax,
	.about-page__decor-side--right .about-page__decor--cello {
		max-height: clamp(170px, 20vw, 260px);
	}

	.about-page__decor-side--left .about-page__decor--keyboard,
	.about-page__decor-side--right .about-page__decor--violin {
		max-height: clamp(155px, 18vw, 240px);
	}

	.about-page__decor-side--left .about-page__decor--guide {
		max-height: clamp(140px, 16vw, 220px);
	}

	.about-page__decor-side--right .about-page__decor--neko {
		max-height: clamp(90px, 10vw, 130px);
	}
}

@media (max-width: 900px) {
	.about-page__decor-side {
		display: none;
	}
}

@media (max-width: 768px) {
	.about-page__rep-content {
		flex-direction: column;
		align-items: center;
	}

	.about-page__rep-image {
		width: 100%;
		max-width: 280px;
	}
}