/*
 * The Core Nexus — COMPANY 2026 (Production /about/)
 * Operation CORE REBIRTH — ABOUT page rebuild, Phase 1 draft.
 *
 * Loaded only on the "TCN COMPANY 2026" template, after tcn-top-2026.css.
 * Reuses the shared tokens / components (.tcn2026-card, .tcn2026-phero, …);
 * everything defined here is namespaced .tcn2026-co- so no other page is
 * affected.
 */

/* list resets — the Blocksy parent bundle outranks the zero-specificity base reset */
.tcn2026-co-hv__grid,
.tcn2026-co-core__list,
.tcn2026-co-evo,
.tcn2026-co-chips,
.tcn2026-co-net {
	padding: 0;
	list-style: none;
}

/* ============================================================
   1. HERO visual — AI / GLOBAL / BUILD / OPERATE
   ============================================================ */
.tcn2026-co-hv {
	position: relative;
	width: min(460px, 100%);
	padding: 26px 0;
}

.tcn2026-co-hv__ring {
	position: absolute;
	left: 50%;
	top: 50%;
	border-radius: 50%;
	pointer-events: none;
	translate: -50% -50%;
}

.tcn2026-co-hv__ring--1 {
	width: 112%;
	aspect-ratio: 1;
	border: 1.5px dashed rgba(28, 108, 245, 0.28);
	animation: tcn2026-ring 14s linear infinite;
}

.tcn2026-co-hv__ring--2 {
	width: 82%;
	aspect-ratio: 1;
	background: radial-gradient(circle, rgba(111, 75, 240, 0.16), rgba(28, 108, 245, 0.06) 55%, transparent 72%);
}

.tcn2026-co-hv__grid {
	position: relative;
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 18px 14px;
}

.tcn2026-co-hv__card {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 6px;
	padding: 18px 18px 16px;
	min-height: 150px;
	border-radius: 16px;
	background: #fff;
	border: 1px solid var(--tcn-line);
	box-shadow: var(--tcn-shadow);
	animation: tcn2026-float 7s ease-in-out infinite;
}

.tcn2026-co-hv__card:nth-child(2) { animation-delay: -2s; margin-top: 24px; }
.tcn2026-co-hv__card:nth-child(3) { animation-delay: -4s; }
.tcn2026-co-hv__card:nth-child(4) { animation-delay: -1s; margin-top: 24px; }

.tcn2026-co-hv__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 38px;
	height: 38px;
	border-radius: 11px;
	color: #fff;
	background: linear-gradient(135deg, #3d8bff, #6f4bf0);
	box-shadow: 0 8px 18px rgba(28, 108, 245, 0.25);
}

.tcn2026-co-hv__icon svg {
	width: 20px;
	height: 20px;
}

.tcn2026-co-hv__card b {
	font-family: var(--tcn-font-en);
	font-size: 24px;
	font-weight: 800;
	letter-spacing: -0.01em;
	line-height: 1.1;
	margin-top: 4px;
}

.tcn2026-co-hv__sub {
	font-size: 12.5px;
	line-height: 1.5;
	color: var(--tcn-ink-2);
}

.tcn2026-co-hv__tag {
	margin-top: auto;
	padding: 3px 9px;
	border-radius: 999px;
	font-family: var(--tcn-font-en);
	font-size: 10px;
	font-weight: 800;
	letter-spacing: 0.1em;
	color: var(--tcn-blue);
	background: var(--tcn-accent-grad-soft);
}

.tcn2026-co-hv__card--ai {
	background: linear-gradient(140deg, #1c6cf5 0%, #6f4bf0 100%);
	border-color: transparent;
	box-shadow: 0 22px 50px rgba(61, 80, 240, 0.34);
}

.tcn2026-co-hv__card--ai .tcn2026-co-hv__icon {
	background: rgba(255, 255, 255, 0.2);
	box-shadow: none;
}

.tcn2026-co-hv__card--ai b,
.tcn2026-co-hv__card--ai .tcn2026-co-hv__sub {
	color: #fff;
}

.tcn2026-co-hv__card--ai .tcn2026-co-hv__tag {
	color: #fff;
	background: rgba(255, 255, 255, 0.2);
}

/* ============================================================
   2. NEW CORE BUSINESS
   ============================================================ */
.tcn2026-co-core {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 18px;
}

.tcn2026-co-core__card {
	gap: 10px;
	padding: 28px 28px 26px;
	border-radius: var(--tcn-radius-lg);
}

.tcn2026-co-core__card .tcn2026-card__icon {
	width: 52px;
	height: 52px;
	border-radius: 14px;
}

.tcn2026-co-core__card .tcn2026-card__icon svg {
	width: 26px;
	height: 26px;
}

.tcn2026-co-core__en {
	font-family: var(--tcn-font-en);
	font-size: 12px;
	font-weight: 800;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--tcn-blue);
}

.tcn2026-co-core__card .tcn2026-card__title {
	font-size: 22px;
}

.tcn2026-co-core__card .tcn2026-card__desc {
	font-size: 14.5px;
}

.tcn2026-co-core__list {
	display: flex;
	flex-direction: column;
	gap: 8px;
	width: 100%;
	margin: 4px 0 2px;
}

.tcn2026-co-core__list li {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	padding: 9px 14px;
	border-radius: 10px;
	background: var(--tcn-bg-tint);
	font-size: 13.5px;
}

.tcn2026-co-core__list b {
	font-family: var(--tcn-font-en);
	font-weight: 800;
}

/* ============================================================
   3. OUR FOUNDATION
   ============================================================ */
.tcn2026-co-found__lead {
	font-size: 18px;
	font-weight: 800;
	line-height: 1.55;
	letter-spacing: -0.01em;
	margin-bottom: 14px;
}

.tcn2026-co-found__p {
	font-size: 14.5px;
	line-height: 1.85;
	color: var(--tcn-ink-2);
	margin-bottom: 12px;
}

.tcn2026-co-live {
	display: inline-flex;
	align-items: center;
	gap: 9px;
	margin-top: 6px;
	padding: 7px 16px;
	border-radius: 999px;
	background: #fff;
	border: 1px solid rgba(15, 157, 107, 0.3);
	color: var(--tcn-green);
	font-size: 13px;
	font-weight: 800;
	letter-spacing: 0.04em;
}

.tcn2026-co-live i {
	width: 9px;
	height: 9px;
	border-radius: 50%;
	background: var(--tcn-green);
	box-shadow: 0 0 0 4px rgba(15, 157, 107, 0.18);
	animation: tcn2026-pulse 2.4s ease-in-out infinite;
}

.tcn2026-co-stack {
	display: flex;
	flex-direction: column;
	align-items: stretch;
	width: min(480px, 100%);
}

.tcn2026-co-stack__layer {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 6px;
	padding: 20px 22px;
	border-radius: 16px;
}

.tcn2026-co-stack__tag {
	font-family: var(--tcn-font-en);
	font-size: 10.5px;
	font-weight: 800;
	letter-spacing: 0.14em;
	opacity: 0.85;
}

.tcn2026-co-stack__name {
	font-family: var(--tcn-font-en);
	font-size: 22px;
	font-weight: 800;
	letter-spacing: -0.01em;
	line-height: 1.25;
}

.tcn2026-co-stack__sub {
	font-size: 12.5px;
	line-height: 1.55;
}

.tcn2026-co-stack__layer--ai {
	color: #fff;
	background: linear-gradient(140deg, #1c6cf5 0%, #6f4bf0 100%);
	box-shadow: 0 20px 44px rgba(61, 80, 240, 0.3);
}

.tcn2026-co-stack__layer--ai .tcn2026-co-stack__name {
	font-size: 30px;
}

.tcn2026-co-stack__layer--base {
	background: #fff;
	color: var(--tcn-ink);
	border: 1.5px solid rgba(28, 108, 245, 0.35);
	box-shadow: var(--tcn-shadow);
}

.tcn2026-co-stack__layer--base .tcn2026-co-stack__tag {
	color: var(--tcn-blue);
}

.tcn2026-co-stack__layer--base .tcn2026-co-stack__sub {
	color: var(--tcn-ink-2);
}

.tcn2026-co-stack__layer--ops {
	background: rgba(255, 255, 255, 0.7);
	border: 1px dashed rgba(28, 108, 245, 0.35);
	color: var(--tcn-ink-2);
}

.tcn2026-co-stack__chips {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.tcn2026-co-stack__chips span {
	padding: 5px 12px;
	border-radius: 999px;
	background: #fff;
	border: 1px solid var(--tcn-line);
	font-family: var(--tcn-font-en);
	font-size: 12px;
	font-weight: 700;
	color: var(--tcn-ink);
}

.tcn2026-co-stack__link {
	position: relative;
	align-self: center;
	width: 12px;
	height: 22px;
	background: linear-gradient(180deg, rgba(111, 75, 240, 0.7), rgba(28, 108, 245, 0.5)) center / 2px 100% no-repeat;
}

.tcn2026-co-stack__link::after {
	content: "";
	position: absolute;
	left: 50%;
	top: -4px;
	translate: -50% 0;
	border-left: 5px solid transparent;
	border-right: 5px solid transparent;
	border-bottom: 7px solid rgba(111, 75, 240, 0.8);
}

/* ============================================================
   4. BUSINESS EVOLUTION
   ============================================================ */
.tcn2026-co-axis {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	margin: 0 0 14px;
	padding-bottom: 12px;
	position: relative;
	font-family: var(--tcn-font-en);
	font-size: 11px;
	font-weight: 800;
	letter-spacing: 0.18em;
	color: var(--tcn-ink-3);
}

.tcn2026-co-axis span:nth-child(2) { text-align: center; color: var(--tcn-blue); }
.tcn2026-co-axis span:nth-child(3) { text-align: right; color: var(--tcn-violet); }

.tcn2026-co-axis::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	height: 3px;
	border-radius: 3px;
	background: linear-gradient(90deg, rgba(107, 120, 145, 0.25) 0%, #1c6cf5 62%, #6f4bf0 100%);
}

.tcn2026-co-evo {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 16px;
	counter-reset: tcn-co-evo;
}

.tcn2026-co-evo__item {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 8px;
	padding: 22px 20px 24px;
	background: #fff;
	border: 1px solid var(--tcn-line);
	border-radius: var(--tcn-radius);
	box-shadow: var(--tcn-shadow-sm);
}

.tcn2026-co-evo__item:not(:last-child)::after {
	content: "";
	position: absolute;
	right: -14px;
	top: 38px;
	border-left: 8px solid rgba(28, 108, 245, 0.5);
	border-top: 6px solid transparent;
	border-bottom: 6px solid transparent;
	z-index: 1;
}

.tcn2026-co-evo__num {
	font-family: var(--tcn-font-en);
	font-size: 34px;
	font-weight: 800;
	letter-spacing: -0.03em;
	line-height: 1;
	background-image: var(--tcn-accent-grad);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

.tcn2026-co-evo__tag {
	padding: 3px 10px;
	border-radius: 999px;
	font-family: var(--tcn-font-en);
	font-size: 10.5px;
	font-weight: 800;
	letter-spacing: 0.12em;
	color: var(--tcn-ink-3);
	border: 1px solid var(--tcn-line);
}

.tcn2026-co-evo__name {
	font-family: var(--tcn-font-en);
	font-size: 17px;
	font-weight: 800;
	line-height: 1.35;
}

.tcn2026-co-evo__desc {
	font-size: 13.5px;
	line-height: 1.7;
	color: var(--tcn-ink-2);
}

.tcn2026-co-evo__item--now {
	border-color: transparent;
	background:
		linear-gradient(#fff, #fff) padding-box,
		linear-gradient(135deg, #1c6cf5, #6f4bf0) border-box;
	border: 2px solid transparent;
	box-shadow: 0 18px 44px rgba(61, 80, 240, 0.22);
}

.tcn2026-co-evo__item--now .tcn2026-co-evo__tag {
	color: #fff;
	border-color: transparent;
	background-image: var(--tcn-accent-grad);
}

/* ============================================================
   5. CURRENT BUSINESS
   ============================================================ */
.tcn2026-co-group {
	display: flex;
	align-items: center;
	gap: 12px;
	margin: 34px 0 14px;
	font-size: 15px;
	font-weight: 800;
	color: var(--tcn-ink);
}

.tcn2026-co-group:first-of-type {
	margin-top: 0;
}

.tcn2026-co-group span {
	padding: 4px 12px;
	border-radius: 999px;
	font-family: var(--tcn-font-en);
	font-size: 11px;
	font-weight: 800;
	letter-spacing: 0.16em;
	color: #fff;
	background-image: var(--tcn-accent-grad);
}

.tcn2026-co-biz {
	position: relative;
	padding-right: 56px;
}

a.tcn2026-co-biz {
	color: inherit;
}

.tcn2026-co-biz .tcn2026-card__title {
	font-family: var(--tcn-font-en);
}

.tcn2026-co-biz__go {
	position: absolute;
	right: 18px;
	bottom: 18px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 32px;
	border-radius: 50%;
	color: #fff;
	background-image: var(--tcn-accent-grad);
	transition: transform 0.2s ease;
}

.tcn2026-co-biz--link:hover .tcn2026-co-biz__go {
	transform: translateX(3px);
}

.tcn2026-co-chips {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 12px;
}

.tcn2026-co-chips li {
	display: flex;
	flex-direction: column;
	gap: 3px;
	padding: 14px 16px;
	border-radius: 12px;
	background: rgba(255, 255, 255, 0.75);
	border: 1px dashed rgba(28, 108, 245, 0.3);
	font-family: var(--tcn-font-en);
	font-size: 13px;
	font-weight: 800;
	line-height: 1.4;
}

.tcn2026-co-chips small {
	font-family: var(--tcn-font);
	font-size: 12px;
	font-weight: 600;
	color: var(--tcn-ink-3);
}

/* ============================================================
   6. COMPANY PROFILE
   ============================================================ */
.tcn2026-co-profile {
	display: grid;
	grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
	gap: 22px;
	align-items: start;
}

.tcn2026-co-mission {
	padding: 32px 30px;
	border-radius: var(--tcn-radius-lg);
	background:
		radial-gradient(360px 220px at 100% 0%, rgba(111, 75, 240, 0.14), transparent 70%),
		linear-gradient(180deg, #f4f7fd 0%, #ffffff 100%);
	border: 1px solid var(--tcn-line);
	box-shadow: var(--tcn-shadow-sm);
}

.tcn2026-co-mission__kicker {
	font-family: var(--tcn-font-en);
	font-size: 12px;
	font-weight: 800;
	letter-spacing: 0.18em;
	color: var(--tcn-blue);
	margin-bottom: 12px;
}

.tcn2026-co-mission__text {
	font-size: 17px;
	font-weight: 700;
	line-height: 1.85;
	letter-spacing: -0.005em;
}

.tcn2026-co-dl {
	margin: 0;
	background: #fff;
	border: 1px solid var(--tcn-line);
	border-radius: var(--tcn-radius-lg);
	box-shadow: var(--tcn-shadow-sm);
	overflow: hidden;
}

.tcn2026-co-dl__row {
	display: grid;
	grid-template-columns: 150px minmax(0, 1fr);
	gap: 16px;
	padding: 16px 24px;
	border-bottom: 1px solid var(--tcn-line-soft);
}

.tcn2026-co-dl__row:last-child {
	border-bottom: 0;
}

.tcn2026-co-dl dt {
	font-size: 13px;
	font-weight: 800;
	color: var(--tcn-blue);
}

.tcn2026-co-dl dd {
	margin: 0;
	font-size: 14.5px;
	line-height: 1.75;
	color: var(--tcn-ink);
	overflow-wrap: anywhere;
}

.tcn2026-co-dl dd small {
	color: var(--tcn-ink-3);
}

.tcn2026-co-mail {
	color: var(--tcn-blue);
	font-weight: 700;
}

.tcn2026-co-mail:hover {
	color: var(--tcn-violet);
}

/* ============================================================
   7. GLOBAL NETWORK
   ============================================================ */
.tcn2026-co-net__lead {
	margin: 10px auto 0;
	max-width: 680px;
}

.tcn2026-co-net {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 12px;
}

.tcn2026-co-net li {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 12px 20px;
	border-radius: 999px;
	background: #fff;
	border: 1px solid var(--tcn-line);
	box-shadow: var(--tcn-shadow-sm);
	font-size: 14px;
}

.tcn2026-co-net li svg {
	width: 20px;
	height: 20px;
	color: var(--tcn-blue);
}

.tcn2026-co-net b {
	font-family: var(--tcn-font-en);
	font-weight: 800;
}

.tcn2026-co-net small {
	font-size: 12px;
	font-weight: 600;
	color: var(--tcn-ink-3);
}

.tcn2026-co-net__more {
	background: transparent !important;
	border-style: dashed !important;
	box-shadow: none !important;
	color: var(--tcn-ink-2);
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1100px) {
	.tcn2026-co-chips {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 900px) {
	.tcn2026-co-evo {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.tcn2026-co-evo__item:not(:last-child)::after {
		display: none;
	}
}

@media (max-width: 1023px) {
	.tcn2026-co-hv {
		margin: 0 auto;
	}

	.tcn2026-co-core {
		gap: 14px;
	}

	.tcn2026-co-profile {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 767px) {
	.tcn2026-co-hv {
		width: min(400px, 100%);
		padding: 8px 0 14px;
	}

	.tcn2026-co-hv__ring--1 {
		display: none;
	}

	.tcn2026-co-hv__card {
		min-height: 132px;
		padding: 14px 14px 12px;
	}

	.tcn2026-co-hv__card:nth-child(2),
	.tcn2026-co-hv__card:nth-child(4) { margin-top: 14px; }

	.tcn2026-co-hv__card b {
		font-size: 20px;
	}

	.tcn2026-co-core {
		grid-template-columns: 1fr;
	}

	.tcn2026-co-core__card {
		padding: 22px 20px 22px;
	}

	.tcn2026-co-core__card .tcn2026-card__title {
		font-size: 20px;
	}

	.tcn2026-co-found__lead {
		font-size: 16.5px;
	}

	.tcn2026-co-stack__layer {
		padding: 16px 16px;
	}

	.tcn2026-co-stack__name {
		font-size: 18px;
	}

	.tcn2026-co-stack__layer--ai .tcn2026-co-stack__name {
		font-size: 26px;
	}

	.tcn2026-co-axis {
		display: none;
	}

	.tcn2026-co-evo {
		grid-template-columns: 1fr;
		gap: 14px;
	}

	.tcn2026-co-biz {
		padding-right: 52px;
	}

	.tcn2026-co-chips {
		grid-template-columns: 1fr;
	}

	.tcn2026-co-mission {
		padding: 24px 20px;
	}

	.tcn2026-co-mission__text {
		font-size: 15.5px;
	}

	.tcn2026-co-dl__row {
		grid-template-columns: 1fr;
		gap: 2px;
		padding: 14px 18px;
	}

	.tcn2026-co-net {
		gap: 10px;
	}

	.tcn2026-co-net li {
		padding: 10px 16px;
		font-size: 13px;
	}
}

@media (max-width: 399px) {
	.tcn2026-co-hv__grid {
		gap: 10px;
	}

	.tcn2026-co-hv__card {
		padding: 12px 11px 11px;
	}

	.tcn2026-co-hv__sub {
		font-size: 11.5px;
	}

	.tcn2026-co-hv__tag {
		letter-spacing: 0.04em;
	}
}

@media (prefers-reduced-motion: reduce) {
	.tcn2026-co-hv__card,
	.tcn2026-co-hv__ring--1,
	.tcn2026-co-live i {
		animation: none !important;
	}
}