/* DGS Elements 6 — ACU About Us (compact single-viewport) */
.acu-about,
.acu-about *,
.acu-about *::before,
.acu-about *::after { box-sizing: border-box; }

.acu-about {
	--acu-brick:   #B4532B;
	--acu-brick-d: #97421F;
	--acu-accent:  #E89466;
	--acu-ink:     #2B211B;
	--acu-cream:   #FBF6F0;
	--acu-line:    rgba(43,33,27,.10);
	--acu-pad-x:   clamp(20px, 5vw, 72px);
	--acu-about-inset: clamp(16px, 2vw, 22px);
	--acu-about-gap:   clamp(14px, 2vw, 20px);

	width: 100%;
	background: #fff;
	color: var(--acu-ink);
	font-family: var(--acu-font, "Poppins", "Inter", system-ui, sans-serif);
	padding: clamp(40px, 5.5vw, 64px) var(--acu-pad-x);
	position: relative;
	overflow: hidden;
}
.acu-about::before {
	content: "";
	position: absolute;
	inset: 0;
	background:
		radial-gradient(ellipse 45% 35% at 0% 20%, rgba(180,83,43,.06) 0%, transparent 65%),
		radial-gradient(ellipse 40% 30% at 100% 80%, rgba(232,148,102,.08) 0%, transparent 60%);
	pointer-events: none;
}
.acu-about-inner {
	max-width: 1320px;
	margin: 0 auto;
	position: relative;
	z-index: 1;
}

.acu-about-eyebrow {
	display: inline-flex; align-items: center; gap: 9px;
	font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--acu-brick);
}
.acu-about-eyebrow::before { content: ""; width: 24px; height: 2px; border-radius: 2px; background: var(--acu-accent); }
.acu-about-title {
	margin: 10px 0 0;
	font-size: clamp(26px, 3.5vw, 40px);
	line-height: 1.1;
	letter-spacing: -.02em;
	font-weight: 700;
}
.acu-about-title__main {
	display: inline;
}
.acu-about-accent { color: var(--acu-brick); }
.acu-about-lead {
	margin: 8px 0 0;
	max-width: 680px;
	font-size: clamp(14px, 1.05vw, 16px);
	line-height: 1.55;
	color: rgba(43,33,27,.65);
}

/* 50/50 split */
.acu-about-split {
	margin-top: clamp(18px, 2.5vw, 24px);
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
	gap: var(--acu-about-gap);
	align-items: stretch;
}
.acu-about--img-right .acu-about-visual { order: 2; }
.acu-about--img-right .acu-about-content { order: 1; }

/* Visual column */
.acu-about-visual {
	display: flex;
	flex-direction: column;
	min-height: 0;
	height: 100%;
}
.acu-about-visual__frame {
	position: relative;
	flex: 1;
	min-height: 0;
	height: 100%;
	aspect-ratio: 4 / 5;
	max-height: min(72vh, 560px);
	border-radius: 18px;
	overflow: hidden;
	border: 1px solid var(--acu-line);
	box-shadow: 0 24px 48px -24px rgba(43,33,27,.2);
	background: linear-gradient(160deg, rgba(251,246,240,.9) 0%, rgba(180,83,43,.08) 100%);
}
.acu-about-visual__img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center;
	display: block;
}
.acu-about-visual__ph {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 10px;
	color: rgba(43,33,27,.4);
	font-size: 13px;
	font-weight: 600;
	text-align: center;
	padding: 20px;
}
.acu-about-visual__ph small { font-size: 11px; font-weight: 500; opacity: .85; }
.acu-about-visual__shade {
	position: absolute;
	inset: auto 0 0 0;
	height: 28%;
	background: linear-gradient(0deg, rgba(43,33,27,.35) 0%, transparent 100%);
	pointer-events: none;
	z-index: 1;
}
.acu-about-visual__badge {
	position: absolute;
	z-index: 3;
	padding: 6px 12px;
	border-radius: 999px;
	font-size: 10px;
	font-weight: 700;
	letter-spacing: .06em;
	text-transform: uppercase;
	backdrop-filter: blur(8px);
}
.acu-about-visual__badge--a {
	top: 14px; left: 14px;
	background: rgba(255,255,255,.92);
	color: var(--acu-ink);
	border: 1px solid rgba(255,255,255,.6);
}
.acu-about-visual__badge--b {
	top: 14px; right: 14px;
	background: rgba(180,83,43,.88);
	color: #fff;
	border: 1px solid rgba(255,255,255,.2);
}
.acu-about-visual__caption {
	position: absolute;
	bottom: 14px;
	left: 14px;
	z-index: 2;
	display: inline-flex;
	align-items: center;
	padding: 5px 11px;
	border-radius: 999px;
	font-size: 10.5px;
	font-weight: 600;
	line-height: 1.2;
	letter-spacing: .02em;
	color: #fff;
	background: rgba(43,33,27,.42);
	backdrop-filter: blur(8px);
	border: 1px solid rgba(255,255,255,.28);
}

/* Content column — single stack card */
.acu-about-content {
	display: flex;
	flex-direction: column;
	min-height: 0;
	height: 100%;
}
.acu-about-stack {
	flex: 1;
	display: flex;
	flex-direction: column;
	gap: var(--acu-about-gap);
	padding: var(--acu-about-inset);
	border-radius: 18px;
	background: linear-gradient(165deg, rgba(251,246,240,.55) 0%, #fff 45%);
	border: 1px solid var(--acu-line);
	box-shadow: 0 16px 40px -24px rgba(43,33,27,.12);
	min-height: 0;
	max-height: min(72vh, 560px);
}

.acu-about-block__title {
	margin: 0 0 10px;
	font-size: clamp(15px, 1.6vw, 17px);
	font-weight: 700;
	letter-spacing: -.01em;
	display: flex;
	align-items: center;
	gap: 10px;
}
.acu-about-block__title::after {
	content: "";
	flex: 1;
	height: 1px;
	background: linear-gradient(90deg, var(--acu-line) 0%, transparent 100%);
}

/* Faculties */
.acu-about-block--faculties {
	flex: 1;
	min-height: 0;
	display: flex;
	flex-direction: column;
}
.acu-about-fac-nav {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 6px;
	margin-bottom: 10px;
	flex-shrink: 0;
}
.acu-about-fac-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	gap: 6px;
	padding: 0 10px;
	border-radius: 999px;
	border: 1px solid var(--acu-line);
	background: #fff;
	font-family: inherit;
	font-size: 10.5px;
	font-weight: 600;
	color: rgba(43,33,27,.65);
	cursor: pointer;
	transition: border-color .2s, background .2s, color .2s;
	min-height: 36px;
	text-align: center;
}
.acu-about-fac-btn:hover { border-color: rgba(180,83,43,.3); color: var(--acu-brick); }
.acu-about-fac-btn.is-active {
	background: var(--acu-brick);
	border-color: var(--acu-brick);
	color: #fff;
}
.acu-about-fac-btn__ico {
	width: 20px;
	height: 20px;
	border-radius: 50%;
	display: grid;
	place-items: center;
	background: rgba(180,83,43,.08);
	color: var(--acu-brick);
	flex-shrink: 0;
}
.acu-about-fac-btn__ico svg { width: 13px; height: 13px; display: block; }
.acu-about-fac-btn.is-active .acu-about-fac-btn__ico {
	background: rgba(255,255,255,.2);
	color: #fff;
}
.acu-about-fac-btn__t {
	min-width: 0;
	max-width: 100%;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	text-align: center;
}

.acu-about-fac-panel {
	display: grid;
	grid-template-columns: 80px minmax(0, 1fr);
	grid-template-rows: auto auto auto;
	gap: 10px 12px;
	padding: 16px 14px 18px;
	border-radius: 14px;
	background: #fff;
	border: 1px solid rgba(180,83,43,.12);
	flex: 1;
	min-height: 0;
	align-content: start;
	overflow: hidden;
	animation: acuAboutFade .3s ease;
}
.acu-about-fac-panel.is-swapping { opacity: .5; transition: opacity .12s; }
@keyframes acuAboutFade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.acu-about-fac-panel__stat {
	grid-column: 1;
	grid-row: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	width: 80px;
	height: 80px;
	padding: 10px 8px;
	border-radius: 12px;
	background: linear-gradient(145deg, rgba(180,83,43,.1) 0%, rgba(251,246,240,.6) 100%);
	border: 1px solid rgba(180,83,43,.14);
	flex-shrink: 0;
}
.acu-about-fac-panel__intro {
	grid-column: 2;
	grid-row: 1;
	min-width: 0;
	align-self: center;
}
.acu-about-fac-panel__body {
	grid-column: 1 / -1;
	grid-row: 2;
	margin: 0;
	padding: 10px 12px;
	font-size: 11.5px;
	line-height: 1.55;
	color: rgba(43,33,27,.72);
	background: linear-gradient(135deg, rgba(251,246,240,.85) 0%, rgba(255,255,255,.9) 100%);
	border-left: 3px solid var(--acu-accent);
	border-radius: 0 10px 10px 0;
}
.acu-about-fac-panel__points {
	grid-column: 1 / -1;
	grid-row: 3;
	margin: 2px 0 0;
	padding: 0 0 2px;
	list-style: none;
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 6px 10px;
	align-content: start;
}
.acu-about-fac-panel__stat-v {
	font-size: clamp(20px, 2.2vw, 26px);
	font-weight: 800;
	letter-spacing: -.03em;
	color: var(--acu-brick);
	line-height: 1;
}
.acu-about-fac-panel__stat-k {
	margin-top: 4px;
	font-size: 9.5px;
	font-weight: 600;
	line-height: 1.25;
	color: rgba(43,33,27,.52);
}
.acu-about-fac-panel__name {
	margin: 0;
	font-size: clamp(14px, 1.4vw, 16px);
	font-weight: 700;
	line-height: 1.25;
}
.acu-about-fac-panel__lead {
	margin: 5px 0 0;
	font-size: 11.5px;
	font-weight: 600;
	line-height: 1.45;
	color: var(--acu-brick-d);
}
.acu-about-fac-panel__points li {
	position: relative;
	min-width: 0;
	padding-left: 12px;
	font-size: 10.5px;
	line-height: 1.35;
	font-weight: 500;
	color: rgba(43,33,27,.7);
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}
.acu-about-fac-panel__points li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 5px;
	width: 4px;
	height: 4px;
	border-radius: 50%;
	background: var(--acu-brick);
	box-shadow: 0 0 0 2px rgba(180,83,43,.15);
}

/* Achievements — square tiles */
.acu-about-block--achieve {
	flex-shrink: 0;
	padding-top: 2px;
	border-top: 1px solid var(--acu-line);
}
.acu-about-achieve-grid {
	display: grid;
	grid-template-columns: repeat(6, minmax(0, 1fr));
	gap: 8px;
}
.acu-about-achieve-card {
	aspect-ratio: 1 / 1;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 8px 6px;
	border-radius: 14px;
	background: var(--acu-cream);
	border: 1px solid var(--acu-line);
	text-align: center;
	transition: border-color .2s, transform .2s;
}
.acu-about-achieve-card:hover {
	transform: translateY(-2px);
	border-color: rgba(180,83,43,.22);
}
.acu-about-achieve-card__v {
	display: block;
	font-size: clamp(13px, 1.4vw, 17px);
	font-weight: 800;
	letter-spacing: -.02em;
	color: var(--acu-brick);
	line-height: 1.05;
}
.acu-about-achieve-card__k {
	display: block;
	margin-top: 5px;
	font-size: 8.5px;
	font-weight: 700;
	line-height: 1.25;
	color: var(--acu-ink);
	max-width: 100%;
}
.acu-about-achieve-card__d {
	display: block;
	margin-top: 4px;
	font-size: 7px;
	font-weight: 600;
	line-height: 1.2;
	letter-spacing: .02em;
	color: rgba(43, 33, 27, .48);
	max-width: 100%;
}

@media (max-width: 1100px) {
	.acu-about-achieve-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 960px) {
	.acu-about-split { grid-template-columns: 1fr; }
	.acu-about--img-right .acu-about-visual,
	.acu-about--img-right .acu-about-content { order: unset; }
	.acu-about-visual__frame {
		aspect-ratio: 21 / 9;
		max-height: 280px;
	}
	.acu-about-stack { max-height: none; }
	.acu-about-visual__badge {
		padding: 5px 10px;
		font-size: 9px;
	}
	.acu-about-visual__badge--a {
		top: 10px;
		left: 10px;
	}
	.acu-about-visual__badge--b {
		top: 10px;
		right: 10px;
	}
	.acu-about-fac-btn {
		min-height: auto;
		height: auto;
		padding: 10px 8px;
	}
	.acu-about-fac-btn__t {
		overflow: visible;
		text-overflow: unset;
		white-space: normal;
		line-height: 1.3;
		text-align: center;
	}
}
@media (max-width: 560px) {
	.acu-about { padding-left: 20px; padding-right: 20px; }
	.acu-about-title__main {
		white-space: nowrap;
		display: inline-block;
		max-width: 100%;
		font-size: clamp(20px, 5.2vw, 28px);
		line-height: 1.12;
	}
	.acu-about-fac-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.acu-about-fac-panel {
		grid-template-columns: 1fr;
		grid-template-rows: auto auto auto auto;
	}
	.acu-about-fac-panel__stat {
		grid-column: 1;
		grid-row: 1;
		flex-direction: row;
		gap: 10px;
		width: auto;
		height: auto;
		padding: 10px 12px;
	}
	.acu-about-fac-panel__intro { grid-column: 1; grid-row: 2; }
	.acu-about-fac-panel__body { grid-column: 1; grid-row: 3; }
	.acu-about-fac-panel__points { grid-column: 1; grid-row: 4; }
	.acu-about-achieve-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 10px;
	}
	.acu-about-achieve-card {
		aspect-ratio: auto;
		min-height: 92px;
		padding: 14px 12px;
	}
	.acu-about-achieve-card__v {
		font-size: clamp(17px, 4.8vw, 22px);
	}
	.acu-about-achieve-card__k {
		font-size: clamp(12px, 3.4vw, 14px);
		font-weight: 600;
		line-height: 1.4;
		margin-top: 8px;
	}
}