/* ==========================================================================
   HERO
   ========================================================================== */

.home-hero {
	position: relative;
	min-height: calc(100svh - var(--header-height));
	overflow: hidden;
	border-bottom: 1px solid var(--color-line);
}

.home-hero__inner {
	display: grid;
	grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
	min-height: calc(100svh - var(--header-height));
	align-items: stretch;
}

.home-hero__copy {
	position: relative;
	z-index: 2;
	display: flex;
	flex-direction: column;
	justify-content: center;
	padding: clamp(6rem, 10vh, 9rem) clamp(1.5rem, 4vw, 4rem) clamp(2.5rem, 5vh, 4rem) 0;
}

.home-hero__index {
	position: absolute;
	top: clamp(1.5rem, 3vw, 2.75rem);
	left: 0;
	display: flex;
	align-items: center;
	gap: 1rem;
	color: var(--color-accent);
	font-size: 0.68rem;
	font-weight: 700;
	letter-spacing: 0.08em;
}

.home-hero__index::after {
	width: 48px;
	height: 1px;
	background: var(--color-line);
	content: "";
}

.home-hero__title {
	position: relative;
	z-index: 2;
	width: max-content;
	max-width: none;
	font-size: clamp(4.4rem, 7.2vw, 8.7rem);
	line-height: 0.9;
	letter-spacing: -0.055em;
	white-space: nowrap;
}

.home-hero__subcopy {
	display: grid;
	grid-template-columns: minmax(220px, 1fr) auto;
	align-items: end;
	gap: 1.5rem;
	margin-top: clamp(2rem, 4vw, 4rem);
	padding-top: 1.5rem;
	border-top: 1px solid var(--color-line);
}

.home-hero__ja {
	max-width: none;
	font-size: clamp(1.15rem, 1rem + 0.6vw, 1.65rem);
	line-height: 1.45;
	white-space: nowrap;
}

.home-hero__meta {
	font-family: var(--font-sans);
	font-size: 0.64rem;
	font-weight: 700;
	line-height: 1.55;
	letter-spacing: 0.03em;
}

.home-hero__visual {
	position: relative;
	min-width: 0;
	margin-right: calc((100vw - var(--container)) / -2);
}

.home-hero__media {
	position: absolute;
	inset: 0;
	min-height: 100%;
	border: 0;
}

.home-hero__media .c-media-image,
.home-hero__media__image {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.home-hero__visual::after {
	position: absolute;
	inset: 0;
	background:
		linear-gradient(90deg, var(--color-base) 0%, rgba(244, 245, 246, 0.1) 18%, transparent 40%),
		linear-gradient(180deg, transparent 65%, rgba(0, 0, 0, 0.22) 100%);
	content: "";
	pointer-events: none;
}

.home-hero__visual-meta {
	position: absolute;
	z-index: 2;
	right: max(4vw, calc((100vw - var(--container)) / 2));
	bottom: 1.5rem;
	left: 2rem;
	display: flex;
	justify-content: space-between;
	gap: 1rem;
	color: rgba(255, 255, 255, 0.86);
	font-size: 0.62rem;
	font-weight: 700;
	letter-spacing: 0.08em;
}


/* ==========================================================================
   ABOUT
   ========================================================================== */

.home-about__grid {
	display: grid;
	grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
	gap: clamp(3rem, 8vw, 8rem);
	align-items: center;
}

.home-about__visual {
	position: relative;
	padding-left: clamp(1.5rem, 3vw, 3rem);
}

.home-about__index {
	position: absolute;
	top: 0;
	left: 0;
	color: var(--color-accent);
	font-family: var(--font-sans);
	font-size: 0.68rem;
	font-weight: 700;
}

.home-about__media {
	min-height: 520px;
	aspect-ratio: 4 / 5;
	overflow: hidden;
}

.home-about__caption {
	margin-top: 0.75rem;
	color: var(--color-muted);
	font-family: var(--font-sans);
	font-size: 0.62rem;
	font-weight: 700;
	letter-spacing: 0.07em;
}

.home-about__content {
	max-width: 780px;
}

.home-about .c-section-heading__title {
	max-width: none;
	font-size: clamp(2.6rem, 3.5vw, 4.3rem);
	line-height: 1.12;
	letter-spacing: -0.03em;
	text-wrap: balance;
}

.home-about__body {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	align-items: end;
	gap: 2rem;
	margin-top: clamp(2rem, 4vw, 4rem);
	padding-top: 1.5rem;
	border-top: 1px solid var(--color-line);
}

.home-about .c-section-heading__lead {
	max-width: 38ch;
	font-size: 0.98rem;
	line-height: 1.95;
}


/* ==========================================================================
   BUSINESS
   ========================================================================== */

.home-business .c-section-heading--editorial {
	margin-bottom: 0;
}

.business-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
}

.business-card {
	position: relative;
	display: grid;
	min-width: 0;
	grid-template-rows: auto auto 1fr;
	gap: 1.5rem;
	padding: clamp(1.5rem, 2.2vw, 2.5rem);
	border-right: 1px solid var(--color-line);
	border-bottom: 1px solid var(--color-line);
	transition:
		background-color 360ms cubic-bezier(0.16, 1, 0.3, 1),
		transform 360ms cubic-bezier(0.16, 1, 0.3, 1);
}

.business-card:last-child {
	border-right: 0;
}

.business-card__head {
	display: grid;
	min-height: 112px;
	grid-template-columns: auto 1fr;
	align-items: start;
	gap: 1.1rem;
}

.business-card__number {
	color: var(--color-accent);
	font-family: var(--font-sans);
	font-size: clamp(2.8rem, 4vw, 4.8rem);
	font-weight: 600;
	line-height: 0.86;
	letter-spacing: -0.07em;
	transition: transform 500ms cubic-bezier(0.16, 1, 0.3, 1);
}

.business-card__en {
	font-family: var(--font-sans);
	font-size: 0.67rem;
	font-weight: 700;
	letter-spacing: 0.045em;
}

.business-card__title {
	max-width: 18ch;
	margin-top: 0.35rem;
	font-size: clamp(1.05rem, 1rem + 0.3vw, 1.4rem);
	line-height: 1.25;
	letter-spacing: -0.03em;
}

.business-card__media {
	width: 100%;
	min-height: 0;
	aspect-ratio: 4 / 3;
	overflow: hidden;
}

.business-card__media .c-media-image,
.business-card__media__image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transform: scale(1.01);
	transition: transform 500ms cubic-bezier(0.16, 1, 0.3, 1);
}

.business-card__foot {
	display: flex;
	min-height: 128px;
	flex-direction: column;
	align-items: flex-start;
	justify-content: space-between;
	gap: 1.5rem;
}

.business-card__copy {
	max-width: 25ch;
	font-size: 0.92rem;
	line-height: 1.8;
}

.business-card .c-text-link {
	margin-top: auto;
}

.business-card .c-text-link > span:last-child {
	transition: transform 500ms cubic-bezier(0.16, 1, 0.3, 1);
}


/* ==========================================================================
   VALUES
   ========================================================================== */

.home-values {
	overflow: hidden;
	background:
		radial-gradient(circle at 88% 8%, rgba(30, 77, 255, 0.22), transparent 28%),
		var(--color-dark);
}

.values-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
}

.value-item {
	position: relative;
	min-height: 350px;
	padding: clamp(1.5rem, 2.5vw, 3rem);
	overflow: hidden;
	border-right: 1px solid rgba(255, 255, 255, 0.22);
	border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

.value-item:last-child {
	border-right: 0;
}

.value-item__number {
	position: absolute;
	right: -0.04em;
	bottom: -0.18em;
	color: rgba(255, 255, 255, 0.055);
	font-family: var(--font-sans);
	font-size: clamp(10rem, 18vw, 18rem);
	font-weight: 700;
	line-height: 1;
	letter-spacing: -0.1em;
}

.value-item__body {
	position: relative;
	z-index: 1;
	display: flex;
	height: 100%;
	flex-direction: column;
	justify-content: flex-end;
}

.value-item__en {
	color: var(--color-accent);
	font-family: var(--font-sans);
	font-size: 0.68rem;
	font-weight: 700;
	letter-spacing: 0.06em;
}

.value-item__title {
	max-width: none;
	margin-top: 0.65rem;
	font-size: clamp(1.1rem, 1.35vw, 1.45rem);
	line-height: 1.3;
	letter-spacing: -0.025em;
	white-space: nowrap;
}


/* ==========================================================================
   NEWS
   ========================================================================== */

.home-news__grid {
	display: grid;
	grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
	gap: clamp(3rem, 7vw, 7rem);
	align-items: start;
}

.home-news__heading {
	position: sticky;
	top: calc(var(--header-height) + 2rem);
}

.home-news__heading .c-text-link {
	margin-top: 2rem;
}

.news-list {
	border-top: 1px solid var(--color-line);
}

.news-list__item {
	display: grid;
	grid-template-columns: 110px 100px 1fr auto;
	gap: 1.25rem;
	align-items: center;
	padding-block: 1.25rem;
	border-bottom: 1px solid var(--color-line);
	font-size: 0.82rem;
	transition: padding-inline var(--transition), background-color var(--transition);
}

.news-list__item:hover {
	padding-inline: 0.8rem;
	background: var(--color-surface);
}

.news-list__item time {
	font-family: var(--font-sans);
	font-size: 0.68rem;
}

.news-list__category {
	padding: 0.25rem 0.5rem;
	background: rgba(10, 11, 12, 0.06);
	font-size: 0.62rem;
	font-weight: 700;
	text-align: center;
}

.news-list__title {
	font-size: 0.92rem;
}

.news-list__arrow {
	color: var(--color-accent);
}

.news-list__empty {
	display: flex;
	min-height: 180px;
	align-items: end;
	justify-content: space-between;
	gap: 1rem;
	padding: 2rem 0;
	border-bottom: 1px solid var(--color-line);
}

.news-list__empty p {
	font-size: 0.95rem;
}

.news-list__empty span {
	color: var(--color-muted);
	font-size: 0.62rem;
	font-weight: 700;
	letter-spacing: 0.08em;
}


/* ==========================================================================
   COMPANY
   ========================================================================== */

.home-company__grid {
	display: grid;
	grid-template-columns: minmax(260px, 0.72fr) minmax(260px, 0.65fr) minmax(300px, 0.82fr);
	gap: clamp(2rem, 4vw, 4rem);
	align-items: end;
}

.home-company__heading .c-section-heading__lead {
	max-width: 20ch;
	margin-top: 1.5rem;
}

.home-company__visual {
	position: relative;
	width: min(100%, 330px);
	justify-self: center;
}

.home-company__media {
	min-height: 0;
	aspect-ratio: 4 / 4.8;
	overflow: hidden;
}

.home-company__visual > span {
	position: absolute;
	right: -1px;
	bottom: -1px;
	padding: 0.65rem 0.9rem;
	background: var(--color-base);
	font-size: 0.62rem;
	font-weight: 700;
	letter-spacing: 0.07em;
}

.company-summary {
	border-top: 1px solid var(--color-line);
}

.company-summary > div {
	display: grid;
	grid-template-columns: 86px 1fr;
	gap: 1rem;
	padding-block: 1rem;
	border-bottom: 1px solid var(--color-line);
}

.company-summary dt {
	font-size: 0.68rem;
	font-weight: 700;
}

.company-summary dd {
	font-size: 0.86rem;
	line-height: 1.75;
}


/* ==========================================================================
   CONTACT
   ========================================================================== */

.home-contact {
	position: relative;
	overflow: hidden;
	padding-block: var(--space-6);
	background:
		linear-gradient(120deg, rgba(0, 0, 0, 0.04), transparent 40%),
		var(--color-accent);
	color: #fff;
}

.home-contact::before {
	position: absolute;
	inset: 0 auto 0 52%;
	width: 1px;
	background: rgba(255, 255, 255, 0.2);
	content: "";
}

.home-contact__grid {
	display: grid;
	grid-template-columns: minmax(0, 1.18fr) minmax(290px, 0.78fr) minmax(280px, 0.72fr);
	gap: clamp(2rem, 3vw, 3.5rem);
	align-items: start;
}

.home-contact .c-section-heading__eyebrow {
	color: rgba(255, 255, 255, 0.76);
}

.home-contact__heading,
.home-contact__body,
.home-contact__visual {
	min-width: 0;
}

.home-contact__title {
	max-width: none;
	font-size: clamp(3.4rem, 3.8vw, 5.4rem);
	line-height: 0.92;
	letter-spacing: -0.05em;
}

.home-contact__body {
	padding-top: clamp(3.25rem, 4.5vw, 5rem);
}

.home-contact__body h3 {
	font-family: var(--font-ja);
	font-size: clamp(1.45rem, 1.65vw, 1.95rem);
	line-height: 1.45;
	letter-spacing: -0.015em;
}

.home-contact__desktop-break {
	display: block;
}

.home-contact__body p {
	margin-top: 1.25rem;
	font-size: 0.92rem;
	line-height: 1.95;
}

.home-contact__body .c-button {
	width: min(100%, 250px);
	margin-top: 2rem;
}

.home-contact__visual {
	position: relative;
	align-self: center;
}

.home-contact__media {
	min-height: 0;
	aspect-ratio: 4 / 3;
	overflow: hidden;
	border-color: rgba(255, 255, 255, 0.26);
	background: rgba(255, 255, 255, 0.08);
}

.home-contact__visual > span {
	position: absolute;
	right: 1rem;
	bottom: 0.85rem;
	color: rgba(255, 255, 255, 0.72);
	font-size: 0.6rem;
	font-weight: 700;
	letter-spacing: 0.07em;
}


/* ==========================================================================
   DESKTOP MOTION
   ========================================================================== */

@media (min-width: 960px) {
	.home-hero__media .c-media-image,
	.home-hero__media__image,
	.home-about__media .c-media-image,
	.home-about__media__image,
	.home-company__media .c-media-image,
	.home-company__media__image,
	.home-contact__media .c-media-image,
	.home-contact__media__image {
		transform: translate3d(0, var(--parallax-y, 0), 0) scale(1.07);
		transform-origin: center;
		transition: transform 120ms linear;
		will-change: transform;
	}

	@media (hover: hover) and (pointer: fine) {
		.business-card:hover {
			background: color-mix(in srgb, var(--color-accent) 3.5%, var(--color-base));
			transform: translateY(-5px);
		}

		.business-card:hover .business-card__number {
			transform: translateX(8px);
		}

		.business-card:hover .business-card__media .c-media-image,
		.business-card:hover .business-card__media__image {
			transform: scale(1.055);
		}

		.business-card:hover .c-text-link > span:last-child {
			transform: translateX(8px);
		}
	}
}


/* ==========================================================================
   TABLET
   ========================================================================== */

@media (max-width: 1180px) and (min-width: 960px) {
	.home-hero__title {
		font-size: clamp(4rem, 7vw, 6.7rem);
	}

	.business-card {
		padding-inline: 1.5rem;
	}

	.business-card__head {
		min-height: 124px;
	}

	.business-card__number {
		font-size: clamp(2.5rem, 3.8vw, 3.8rem);
	}

	.business-card__title {
		font-size: clamp(0.98rem, 1.35vw, 1.2rem);
	}

	.value-item {
		padding-inline: 1.5rem;
	}

	.value-item__title {
		font-size: clamp(1rem, 1.25vw, 1.2rem);
	}

	.home-company__grid {
		grid-template-columns: minmax(240px, 0.78fr) minmax(260px, 0.72fr);
	}

	.home-company__heading {
		align-self: center;
	}

	.company-summary {
		grid-column: 1 / -1;
	}

	.home-contact__grid {
		grid-template-columns: minmax(0, 1fr) minmax(300px, 0.82fr);
		gap: clamp(2rem, 4vw, 3rem);
	}

	.home-contact__heading {
		grid-column: 1;
		grid-row: 1;
	}

	.home-contact__body {
		grid-column: 1;
		grid-row: 2;
		padding-top: 1.5rem;
	}

	.home-contact__visual {
		grid-column: 2;
		grid-row: 1 / span 2;
	}

	.home-contact__title {
		font-size: clamp(2.8rem, 4.6vw, 3.8rem);
	}

	.home-contact__body h3 {
		font-size: clamp(1.35rem, 2vw, 1.7rem);
	}
}


/* ==========================================================================
   MOBILE / SMALL TABLET
   ========================================================================== */

@media (max-width: 959px) {
	/* HERO: the visual becomes the first-view background. */
	.home-hero {
		min-height: clamp(590px, 80svh, 760px);
		background: var(--color-base);
	}

	.home-hero__inner {
		position: relative;
		display: block;
		min-height: clamp(590px, 80svh, 760px);
	}

	.home-hero__copy {
		position: relative;
		z-index: 3;
		display: flex;
		min-height: clamp(590px, 80svh, 760px);
		flex-direction: column;
		justify-content: flex-end;
		padding: clamp(5.25rem, 14vw, 7rem) 0 clamp(1.75rem, 6vw, 2.5rem);
	}

	.home-hero__index {
		top: clamp(1.35rem, 4vw, 2rem);
	}

	.home-hero__title {
		width: max-content;
		max-width: none;
		font-size: clamp(2.35rem, 9.8vw, 3.65rem);
		line-height: 0.96;
		letter-spacing: -0.035em;
		white-space: nowrap;
		text-shadow: 0 1px 18px rgba(255, 255, 255, 0.28);
	}

	.home-hero__subcopy {
		width: min(100%, 460px);
		grid-template-columns: 1fr;
		gap: 0.9rem;
		margin-top: clamp(1.5rem, 5vw, 2.25rem);
		padding-top: 1rem;
		border-top-color: rgba(13, 13, 13, 0.24);
	}

	.home-hero__ja {
		max-width: none;
		font-size: clamp(1rem, 3.7vw, 1.25rem);
		line-height: 1.45;
		white-space: nowrap;
	}

	.home-hero__meta {
		padding-top: 0.75rem;
		border-top: 1px solid rgba(13, 13, 13, 0.18);
		color: color-mix(in srgb, var(--color-text) 72%, transparent);
	}

	.home-hero__visual {
		position: absolute;
		z-index: 1;
		inset: 0 calc((100vw - var(--container)) / -2);
		min-height: 0;
		margin: 0;
	}

	.home-hero__media {
		position: absolute;
		inset: 0;
		min-height: 100%;
	}

	.home-hero__visual::after {
		background:
			linear-gradient(
				180deg,
				rgba(245, 246, 247, 0.38) 0%,
				rgba(245, 246, 247, 0.18) 36%,
				rgba(245, 246, 247, 0.76) 76%,
				rgba(245, 246, 247, 0.96) 100%
			),
			linear-gradient(
				90deg,
				rgba(245, 246, 247, 0.82) 0%,
				rgba(245, 246, 247, 0.24) 78%
			);
	}

	.home-hero__visual-meta {
		display: none;
	}

	/* ABOUT */
	.home-about__grid {
		grid-template-columns: 1fr;
		gap: 2.25rem;
	}

	.home-about__visual {
		width: min(100%, 520px);
		padding-left: 1.5rem;
	}

	.home-about__media {
		min-height: 0;
		aspect-ratio: 4 / 5;
	}

	.home-about .c-section-heading__title {
		max-width: 100%;
		font-size: clamp(1.65rem, 7vw, 2.2rem);
		line-height: 1.25;
		letter-spacing: -0.025em;
		text-wrap: balance;
	}

	.home-about__body {
		grid-template-columns: 1fr;
		gap: 1.25rem;
		margin-top: 1.75rem;
	}

	/* BUSINESS */
	.business-grid {
		grid-template-columns: 1fr;
	}

	.business-card {
		grid-template-rows: auto auto auto;
		padding: clamp(1.4rem, 5vw, 2rem) 0;
		border-right: 0;
	}

	.business-card__head {
		min-height: 0;
		grid-template-columns: 64px 1fr;
	}

	.business-card__number {
		font-size: clamp(2.7rem, 10vw, 4rem);
	}

	.business-card__title {
		max-width: none;
		font-size: clamp(1.15rem, 3.8vw, 1.45rem);
	}

	.business-card__media {
		aspect-ratio: 4 / 3;
	}

	.business-card__foot {
		min-height: 0;
		gap: 1.25rem;
	}

	.business-card__copy {
		max-width: 34ch;
	}

	/* VALUES */
	.values-grid {
		grid-template-columns: 1fr;
	}

	.value-item {
		min-height: 220px;
		padding: clamp(1.5rem, 6vw, 2.25rem) 0;
		border-right: 0;
	}

	.value-item__number {
		right: -0.02em;
		bottom: -0.2em;
		font-size: clamp(8rem, 42vw, 12rem);
	}

	.value-item__title {
		font-size: clamp(1.08rem, 4.6vw, 1.35rem);
		line-height: 1.35;
		white-space: normal;
	}

	/* NEWS */
	.home-news__grid {
		grid-template-columns: 1fr;
		gap: 2.5rem;
	}

	.home-news__heading {
		position: static;
		display: grid;
		grid-template-columns: 1fr auto;
		align-items: end;
	}

	.home-news__heading .c-section-heading__eyebrow {
		grid-column: 1 / -1;
	}

	.home-news__heading .c-text-link {
		margin-top: 0;
	}

	/* COMPANY */
	.home-company__grid {
		grid-template-columns: 1fr;
		gap: 2.5rem;
		align-items: start;
	}

	.home-company__visual {
		width: min(100%, 360px);
		justify-self: start;
	}

	.home-company__media {
		aspect-ratio: 4 / 4.8;
	}

	.company-summary {
		width: 100%;
	}

	/* CONTACT */
	.home-contact::before {
		display: none;
	}

	.home-contact__grid {
		grid-template-columns: 1fr;
		gap: 2rem;
	}

	.home-contact__title {
		max-width: none;
		font-size: clamp(3.2rem, 12vw, 5.2rem);
		line-height: 0.95;
		letter-spacing: -0.04em;
	}

	.home-contact__body {
		padding-top: 0;
	}

	.home-contact__body h3 {
		font-size: clamp(1.35rem, 5.5vw, 1.8rem);
		line-height: 1.5;
	}

	.home-contact__desktop-break {
		display: block;
	}

	.home-contact__body .c-button {
		width: min(100%, 280px);
		min-height: 54px;
	}

	.home-contact__visual {
		width: min(100%, 520px);
		margin-top: 0.5rem;
	}

	.home-contact__media {
		aspect-ratio: 4 / 3;
	}
}


/* ==========================================================================
   SMALL MOBILE
   ========================================================================== */

@media (max-width: 600px) {
	.home-hero,
	.home-hero__inner,
	.home-hero__copy {
		min-height: clamp(560px, 76svh, 680px);
	}

	.home-hero__title {
		font-size: clamp(2.15rem, 9.45vw, 3.1rem);
	}

	.home-hero__ja {
		font-size: clamp(0.96rem, 4vw, 1.08rem);
	}

	.home-about .c-section-heading__title {
		font-size: clamp(1.62rem, 7vw, 1.9rem);
		line-height: 1.27;
	}

	.home-news__heading {
		grid-template-columns: 1fr;
	}

	.home-news__heading .c-text-link {
		margin-top: 1.25rem;
	}

	.news-list__item {
		grid-template-columns: 80px 1fr auto;
		gap: 0.75rem;
	}

	.news-list__category {
		display: none;
	}

	.home-company__visual {
		width: min(100%, 330px);
	}

	.company-summary > div {
		grid-template-columns: 1fr;
		gap: 0.3rem;
	}

	.home-contact {
		padding-block: clamp(4rem, 16vw, 6rem);
	}

	.home-contact__title {
		font-size: clamp(2.8rem, 14vw, 4.35rem);
	}
}

@media (max-width: 420px) {
	.home-hero__title {
		font-size: clamp(2rem, 9.25vw, 2.65rem);
	}

	.home-hero__visual-meta {
		display: none;
	}

	.news-list__item {
		grid-template-columns: 1fr auto;
		padding-block: 1rem;
	}

	.news-list__item time {
		grid-column: 1 / -1;
	}
}