.about {
	position: relative;
	scroll-margin-top: 96px;
	padding-block: clamp(88px, 12vw, 176px);
	overflow: hidden;
	background: var(--color-ivory);
}

.about::before {
	position: absolute;
	top: clamp(60px, 8vw, 120px);
	right: clamp(-130px, -8vw, -72px);
	width: clamp(220px, 24vw, 390px);
	height: clamp(220px, 24vw, 390px);
	border: 1px solid rgb(var(--color-brand-900-rgb) / 0.08);
	border-radius: 50%;
	content: "";
	pointer-events: none;
}

.about__inner {
	position: relative;
	z-index: 1;
}

.about__header {
	display: grid;
	gap: 40px;
}

.section-label {
	display: grid;
	grid-template-columns: 38px auto;
	align-items: center;
	gap: 3px 12px;
	margin: 0;
	color: var(--color-brand-700);
}

.section-label__line {
	grid-row: 1 / 3;
	width: 38px;
	height: 1px;
	background: var(--color-accent);
}

.section-label__en {
	font-family: var(--font-latin);
	font-size: var(--font-size-label);
	font-weight: 700;
	line-height: 1.4;
	letter-spacing: 0.2em;
}

.section-label__ja {
	color: var(--color-muted);
	font-size: var(--font-size-label);
	font-weight: 600;
	line-height: 1.4;
	letter-spacing: 0.08em;
}

.about__title {
	margin: 0;
	color: var(--color-ink);
	font-family: var(--font-serif);
	font-size: clamp(2rem, 7.6vw, 3.65rem);
	font-weight: 600;
	line-height: 1.6;
	letter-spacing: 0.045em;
}

.about__title span {
	color: var(--color-brand-700);
}

.about__lead {
	max-width: 49rem;
	margin: 28px 0 0;
	color: var(--color-ink);
	font-size: clamp(1rem, 3.4vw, 1.18rem);
	font-weight: 600;
	line-height: 2;
}

.about__description {
	max-width: 47rem;
	margin: 18px 0 0;
	font-size: var(--font-size-body);
	line-height: 2.15;
}

.about__content {
	display: grid;
	gap: 52px;
	margin-top: clamp(60px, 9vw, 112px);
}

.about__visual {
	position: relative;
	display: grid;
	place-items: center;
	min-height: 340px;
	padding: 24px;
	overflow: hidden;
	border-radius: var(--radius-medium);
	background: linear-gradient(145deg, var(--color-paper), var(--color-cream));
}

.about__visual::before,
.about__visual::after {
	position: absolute;
	border-radius: 50%;
	content: "";
}

.about__visual::before {
	top: -70px;
	left: -55px;
	width: 170px;
	height: 170px;
	background: rgb(var(--color-white-rgb) / 0.48);
}

.about__visual::after {
	right: -38px;
	bottom: -54px;
	width: 140px;
	height: 140px;
	border: 1px solid rgb(var(--color-brand-700-rgb) / 0.15);
}

.about__illustration {
	position: relative;
	z-index: 1;
	width: min(100%, 480px);
}

.about__illustration-orbit {
	fill: none;
	stroke: rgb(var(--color-brand-700-rgb) / 0.18);
	stroke-dasharray: 3 10;
	stroke-linecap: round;
	stroke-width: 2;
}

.about__illustration-disc {
	fill: rgb(var(--color-white-rgb) / 0.56);
}

.about__illustration-house,
.about__illustration-roof,
.about__illustration-detail,
.about__illustration-hand {
	fill: none;
	stroke: var(--color-brand-900);
	stroke-linecap: round;
	stroke-linejoin: round;
}

.about__illustration-house {
	fill: rgb(var(--color-white-rgb) / 0.72);
	stroke-width: 2;
}

.about__illustration-roof {
	stroke-width: 5;
}

.about__illustration-detail {
	stroke: var(--color-brand-700);
	stroke-width: 2;
}

.about__illustration-hand {
	stroke: var(--color-accent);
	stroke-width: 9;
}

.about__illustration-leaf {
	fill: var(--color-accent);
	opacity: 0.54;
}

.about__illustration-dot {
	fill: var(--color-brand-700);
	opacity: 0.4;
}

.about__visual-message {
	position: absolute;
	right: 22px;
	bottom: 16px;
	z-index: 2;
	display: flex;
	align-items: center;
	gap: 8px;
	margin: 0;
	color: var(--color-brand-700);
	font-family: var(--font-latin);
	font-size: var(--font-size-label);
	font-weight: 700;
	letter-spacing: 0.18em;
}

.about__services {
	display: grid;
	gap: 18px;
}

.about-service {
	position: relative;
	padding: clamp(28px, 5vw, 46px);
	border: 1px solid rgb(var(--color-brand-900-rgb) / 0.1);
	border-radius: var(--radius-medium);
	background: var(--color-white);
	box-shadow: 0 14px 44px rgb(var(--color-brand-900-rgb) / 0.06);
	transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.about-service:hover {
	border-color: var(--color-walnut);
	box-shadow: var(--shadow-soft);
	transform: translateY(-4px);
}

.about-service--housing {
	background: var(--color-cream);
}

.about-service__topline {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
}

.about-service__number {
	color: var(--color-brand-700);
	font-family: var(--font-latin);
	font-size: var(--font-size-label);
	font-weight: 700;
	letter-spacing: 0.16em;
}

.about-service__icon {
	display: grid;
	place-items: center;
	width: 52px;
	height: 52px;
	border-radius: 50%;
	background: var(--color-paper);
	color: var(--color-brand-900);
}

.about-service__icon svg {
	width: 30px;
	height: 30px;
	fill: none;
	stroke: currentColor;
	stroke-linecap: round;
	stroke-linejoin: round;
	stroke-width: 1.7;
}

.about-service__en {
	margin: 22px 0 4px;
	color: var(--color-brand-700);
	font-family: var(--font-latin);
	font-size: var(--font-size-label);
	font-weight: 700;
	line-height: 1.5;
	letter-spacing: 0.16em;
}

.about-service__title {
	margin: 0;
	color: var(--color-ink);
	font-family: var(--font-serif);
	font-size: clamp(1.55rem, 5vw, 2.1rem);
	font-weight: 600;
	line-height: 1.5;
	letter-spacing: 0.06em;
}

.about-service__tagline {
	margin: 16px 0 0;
	color: var(--color-brand-700);
	font-size: var(--font-size-body);
	font-weight: 700;
	line-height: 1.8;
}

.about-service__description {
	margin: 10px 0 0;
	font-size: var(--font-size-body);
	line-height: 2;
}

@media (min-width: 768px) {
	.about__header {
		grid-template-columns: minmax(150px, 0.42fr) minmax(0, 1.58fr);
		gap: clamp(48px, 8vw, 120px);
	}

	.about__services {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (min-width: 1080px) {
	.about__content {
		grid-template-columns: minmax(360px, 0.88fr) minmax(0, 1.12fr);
		align-items: stretch;
		gap: clamp(38px, 5vw, 72px);
	}

	.about__visual {
		min-height: 500px;
	}

	.about__services {
		grid-template-columns: 1fr;
	}

	.about-service {
		min-height: 240px;
	}
}

@media (min-width: 1360px) {
	.about__content {
		grid-template-columns: minmax(420px, 0.92fr) minmax(0, 1.08fr);
	}

	.about__services {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}