/**
 * MARA Theme — Digital Library (BUKU)
 * Stitch-aligned premium landing.
 */

.buku {
	--buku-primary: var(--mara-primary);
	--buku-primary-soft: rgba(198, 40, 40, 0.1);
	--buku-radius: 1rem;
	--buku-radius-lg: 1.5rem;
	--buku-shadow: 0 12px 40px rgba(26, 26, 26, 0.08);
	background:
		radial-gradient(circle at 8% 0%, rgba(198, 40, 40, 0.06), transparent 40%),
		linear-gradient(180deg, #ffffff 0%, #f7f8fa 42%, #ffffff 100%);
	overflow: clip;
}

.buku__brand-mark {
	margin: 0 0 0.85rem;
	font-family: var(--mara-font-heading);
	font-size: 0.78rem;
	font-weight: 800;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--buku-primary);
}

.buku__title {
	margin: 0 0 1rem;
	font-family: var(--mara-font-heading);
	font-size: clamp(2.35rem, 5.5vw, 3.75rem);
	font-weight: 800;
	line-height: 1.05;
	color: var(--mara-dark);
}

.buku__title-main {
	display: block;
}

.buku__title-accent {
	display: block;
	color: var(--buku-primary);
}

.buku__intro,
.buku__section-intro {
	margin: 0 auto 1.5rem;
	max-width: 38rem;
	font-size: 1.05rem;
	line-height: 1.65;
	color: var(--mara-text-muted);
}

.buku__section-header--center .buku__section-intro,
.buku__section-header--center .buku__intro {
	text-align: center;
}

.buku__eyebrow {
	display: inline-flex;
	align-items: center;
	margin: 0 0 0.85rem;
	padding: 0.4rem 0.9rem;
	border-radius: 999px;
	background: var(--buku-primary-soft);
	color: var(--buku-primary);
	font-family: var(--mara-font-heading);
	font-size: 0.72rem;
	font-weight: 800;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.buku__section-header {
	margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.buku__section-header--center {
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
}

.buku__section-title {
	margin: 0;
	font-family: var(--mara-font-heading);
	font-size: clamp(1.75rem, 3.5vw, 2.5rem);
	font-weight: 800;
	line-height: 1.15;
	color: var(--buku-primary);
}

.buku__section-title--center {
	text-align: center;
	margin-bottom: 1.75rem;
}

/* Buttons */
.buku__btn {
	gap: 0.5rem;
	min-height: 3rem;
	padding: 0.85rem 1.35rem;
	border-radius: 999px;
	font-weight: 700;
}

.buku__btn--primary {
	box-shadow: 0 8px 24px rgba(198, 40, 40, 0.28);
}

.buku__btn--outline {
	background: #fff;
	border-color: rgba(198, 40, 40, 0.35);
	color: var(--buku-primary);
}

.buku__btn--outline:hover,
.buku__btn--outline:focus-visible {
	background: var(--buku-primary-soft);
	border-color: var(--buku-primary);
	color: var(--buku-primary);
}

.buku__btn--on-dark {
	background: #fff;
	color: var(--buku-primary);
	border-color: #fff;
}

.buku__btn--on-dark:hover,
.buku__btn--on-dark:focus-visible {
	background: #fff5f5;
	color: var(--mara-dark);
}

.buku__btn--ghost {
	background: transparent;
	border-color: rgba(255, 255, 255, 0.7);
	color: #fff;
}

.buku__btn--ghost:hover,
.buku__btn--ghost:focus-visible {
	background: rgba(255, 255, 255, 0.12);
	border-color: #fff;
	color: #fff;
}

.buku__btn:focus-visible {
	outline: 2px solid var(--mara-secondary);
	outline-offset: 3px;
}

.buku__icon {
	flex-shrink: 0;
	width: 1.15rem;
	height: 1.15rem;
}

/* Hero */
.buku__hero {
	padding: clamp(2.5rem, 6vw, 4.75rem) 0 clamp(2rem, 4vw, 3rem);
}

.buku__hero-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: clamp(2rem, 5vw, 3.5rem);
	align-items: center;
}

@media (min-width: 960px) {
	.buku__hero-grid {
		grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
	}
}

.buku__hero-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
}

.buku__hero-media {
	position: relative;
	min-height: 18rem;
}

.buku__devices {
	position: relative;
	width: 100%;
	max-width: 34rem;
	margin: 0 auto;
	aspect-ratio: 5 / 4;
}

.buku__device {
	position: absolute;
	background: linear-gradient(145deg, #3a3a3a, #151515);
	box-shadow:
		0 18px 40px rgba(26, 26, 26, 0.18),
		0 0 0 1px rgba(255, 255, 255, 0.08) inset;
}

.buku__device-screen {
	overflow: hidden;
	background: #1a1a1a;
	isolation: isolate;
}

.buku__device-screen img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transform: scale(1.02);
}

.buku__device--laptop {
	left: 4%;
	top: 8%;
	width: 78%;
	border-radius: 0.75rem 0.75rem 0.35rem 0.35rem;
	padding: 0.55rem 0.55rem 0;
	z-index: 1;
	animation: buku-float 7s ease-in-out infinite;
}

.buku__device--laptop .buku__device-screen {
	aspect-ratio: 16 / 10;
	border-radius: 0.35rem;
}

.buku__device-base {
	height: 0.55rem;
	margin: 0.2rem -8% 0;
	border-radius: 0 0 0.6rem 0.6rem;
	background: linear-gradient(180deg, #333, #1a1a1a);
}

.buku__device--tablet {
	right: 2%;
	bottom: 6%;
	width: 34%;
	border-radius: 1rem;
	padding: 0.4rem;
	z-index: 2;
	animation: buku-float 8s ease-in-out 0.4s infinite;
}

.buku__device--tablet .buku__device-screen {
	aspect-ratio: 3 / 4;
	border-radius: 0.65rem;
}

.buku__device--phone {
	left: 8%;
	bottom: 0;
	width: 22%;
	border-radius: 1.1rem;
	padding: 0.35rem;
	z-index: 3;
	animation: buku-float 6.5s ease-in-out 0.8s infinite;
}

.buku__device--phone .buku__device-screen {
	aspect-ratio: 9 / 16;
	border-radius: 0.8rem;
}

@keyframes buku-float {
	0%,
	100% {
		transform: translateY(0);
	}
	50% {
		transform: translateY(-8px);
	}
}

@media (prefers-reduced-motion: reduce) {
	.buku__device--laptop,
	.buku__device--tablet,
	.buku__device--phone {
		animation: none;
	}
}

/* Stats */
.buku__stats {
	padding: 0.5rem 0 clamp(2.5rem, 5vw, 3.5rem);
}

.buku__stats-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0.85rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

@media (min-width: 720px) {
	.buku__stats-grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
		gap: 1rem;
	}
}

@media (min-width: 1100px) {
	.buku__stats-grid {
		grid-template-columns: repeat(6, minmax(0, 1fr));
	}
}

.buku__stat {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 0.35rem;
	min-height: 6.5rem;
	padding: 1.15rem 0.75rem;
	border-radius: var(--buku-radius);
	background: #fff;
	box-shadow: var(--buku-shadow);
	text-align: center;
	transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.buku__stats.is-visible .buku__stat {
	animation: buku-stat-in 0.55s ease both;
}

.buku__stats.is-visible .buku__stat:nth-child(2) { animation-delay: 0.05s; }
.buku__stats.is-visible .buku__stat:nth-child(3) { animation-delay: 0.1s; }
.buku__stats.is-visible .buku__stat:nth-child(4) { animation-delay: 0.15s; }
.buku__stats.is-visible .buku__stat:nth-child(5) { animation-delay: 0.2s; }
.buku__stats.is-visible .buku__stat:nth-child(6) { animation-delay: 0.25s; }

@keyframes buku-stat-in {
	from {
		opacity: 0;
		transform: translateY(12px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.buku__stat-value {
	font-family: var(--mara-font-heading);
	font-size: clamp(1.45rem, 2.8vw, 2rem);
	font-weight: 800;
	line-height: 1;
	color: var(--buku-primary);
}

.buku__stat-label {
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--mara-text-muted);
}

/* Features */
.buku__features {
	padding: clamp(2.5rem, 6vw, 4.5rem) 0;
}

.buku__feature-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

@media (min-width: 720px) {
	.buku__feature-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (min-width: 1100px) {
	.buku__feature-grid {
		grid-template-columns: repeat(4, minmax(0, 1fr));
		gap: 1.15rem;
	}
}

.buku__feature {
	padding: 1.35rem 1.25rem 1.5rem;
	border-radius: var(--buku-radius);
	background: #fff;
	box-shadow: var(--buku-shadow);
	border-top: 4px solid transparent;
	transition: transform var(--mara-transition), box-shadow var(--mara-transition);
}

.buku__feature:hover {
	transform: translateY(-3px);
	box-shadow: 0 16px 44px rgba(26, 26, 26, 0.1);
}

.buku__feature--resources {
	background: linear-gradient(180deg, #fff5f5 0%, #ffffff 55%);
	border-top-color: var(--mara-primary);
}

.buku__feature--anywhere {
	background: linear-gradient(180deg, #fff9e8 0%, #ffffff 55%);
	border-top-color: var(--mara-secondary);
}

.buku__feature--offline {
	background: linear-gradient(180deg, #f4efed 0%, #ffffff 55%);
	border-top-color: var(--mara-accent);
}

.buku__feature--secure {
	background: linear-gradient(180deg, #f3f4f6 0%, #ffffff 55%);
	border-top-color: var(--mara-dark);
}

.buku__feature-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.75rem;
	height: 2.75rem;
	margin-bottom: 1rem;
	border-radius: 0.75rem;
	background: var(--buku-primary-soft);
	color: var(--buku-primary);
}

.buku__feature--resources .buku__feature-icon {
	background: rgba(198, 40, 40, 0.14);
	color: var(--mara-primary);
}

.buku__feature--anywhere .buku__feature-icon {
	background: rgba(212, 160, 23, 0.18);
	color: #9a7408;
}

.buku__feature--offline .buku__feature-icon {
	background: rgba(141, 110, 99, 0.18);
	color: var(--mara-accent);
}

.buku__feature--secure .buku__feature-icon {
	background: rgba(26, 26, 26, 0.1);
	color: var(--mara-dark);
}

.buku__feature-title {
	margin: 0 0 0.55rem;
	font-family: var(--mara-font-heading);
	font-size: 1.05rem;
	font-weight: 800;
	color: var(--buku-primary);
}

.buku__feature--resources .buku__feature-title {
	color: var(--mara-primary);
}

.buku__feature--anywhere .buku__feature-title {
	color: #9a7408;
}

.buku__feature--offline .buku__feature-title {
	color: #6d4c41;
}

.buku__feature--secure .buku__feature-title {
	color: var(--mara-dark);
}

.buku__feature-text {
	margin: 0;
	font-size: 0.95rem;
	line-height: 1.6;
	color: var(--mara-text-muted);
}

/* Access timeline */
.buku__access {
	padding: clamp(2.5rem, 6vw, 4.5rem) 0;
	background: linear-gradient(180deg, transparent, rgba(248, 249, 250, 0.9) 12%, transparent);
}

.buku__timeline {
	position: relative;
	margin: 0;
	padding: 0;
	list-style: none;
}

.buku__timeline::before {
	content: '';
	position: absolute;
	left: 1.1rem;
	top: 0.5rem;
	bottom: 0.5rem;
	width: 2px;
	background: linear-gradient(180deg, rgba(198, 40, 40, 0.35), rgba(198, 40, 40, 0.08));
}

@media (min-width: 960px) {
	.buku__timeline::before {
		left: 50%;
		transform: translateX(-50%);
	}
}

.buku__step {
	position: relative;
	display: grid;
	grid-template-columns: 2.4rem minmax(0, 1fr);
	gap: 0.85rem 1rem;
	padding: 0 0 2.25rem;
	align-items: start;
}

.buku__step:last-child {
	padding-bottom: 0;
}

.buku__step-marker {
	grid-row: 1 / span 2;
	display: flex;
	justify-content: center;
	z-index: 1;
}

@media (min-width: 960px) {
	.buku__step {
		grid-template-columns: minmax(0, 1fr) 3rem minmax(0, 1fr);
		gap: 1.25rem 1.5rem;
		padding-bottom: 3rem;
		align-items: center;
	}

	.buku__step-marker {
		grid-column: 2;
		grid-row: 1;
	}

	.buku__step-copy {
		grid-column: 1;
		text-align: right;
	}

	.buku__step-visual {
		grid-column: 3;
	}

	.buku__step--reverse .buku__step-copy {
		grid-column: 3;
		text-align: left;
	}

	.buku__step--reverse .buku__step-visual {
		grid-column: 1;
		grid-row: 1;
	}
}

.buku__step-node {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.25rem;
	height: 2.25rem;
	border-radius: 999px;
	background: var(--buku-primary);
	color: #fff;
	font-family: var(--mara-font-heading);
	font-size: 0.85rem;
	font-weight: 800;
	box-shadow: 0 0 0 6px rgba(198, 40, 40, 0.12);
}

.buku__step-label {
	margin: 0 0 0.35rem;
	font-size: 0.75rem;
	font-weight: 800;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--buku-primary);
}

.buku__step-title {
	margin: 0 0 0.5rem;
	font-family: var(--mara-font-heading);
	font-size: 1.2rem;
	font-weight: 800;
	color: var(--mara-dark);
}

.buku__step-text {
	margin: 0;
	font-size: 0.98rem;
	line-height: 1.6;
	color: var(--mara-text-muted);
}

.buku__visual-card {
	padding: 1.15rem;
	border-radius: var(--buku-radius);
	background: #fff;
	box-shadow: var(--buku-shadow);
}

.buku__visual-card--platforms {
	display: flex;
	flex-wrap: wrap;
	gap: 0.65rem;
	justify-content: center;
}

.buku__chip {
	display: inline-flex;
	align-items: center;
	gap: 0.45rem;
	padding: 0.7rem 1rem;
	border-radius: 999px;
	background: var(--buku-primary-soft);
	color: var(--buku-primary);
	font-weight: 700;
	text-decoration: none;
	transition: background-color var(--mara-transition), transform var(--mara-transition);
}

.buku__chip:hover,
.buku__chip:focus-visible {
	background: rgba(198, 40, 40, 0.16);
	transform: translateY(-1px);
}

.buku__chip:focus-visible {
	outline: 2px solid var(--mara-secondary);
	outline-offset: 2px;
}

.buku__search-ui {
	display: flex;
	align-items: center;
	gap: 0.55rem;
	padding: 0.85rem 1rem;
	border-radius: 999px;
	border: 1.5px solid var(--mara-border);
	background: #fafafa;
	color: var(--mara-text);
	font-weight: 600;
}

.buku__search-caret {
	width: 2px;
	height: 1.1rem;
	margin-left: 0.1rem;
	background: var(--buku-primary);
	animation: buku-blink 1s steps(1) infinite;
}

@keyframes buku-blink {
	50% {
		opacity: 0;
	}
}

.buku__search-hint {
	margin: 0.85rem 0 0;
	font-size: 0.88rem;
	color: var(--mara-text-muted);
}

.buku__fake-field {
	display: block;
	margin-bottom: 0.75rem;
}

.buku__fake-field > span:first-child {
	display: block;
	margin-bottom: 0.35rem;
	font-size: 0.75rem;
	font-weight: 700;
	color: var(--mara-text-muted);
}

.buku__fake-input {
	display: block;
	padding: 0.7rem 0.85rem;
	border-radius: 0.55rem;
	border: 1px solid var(--mara-border);
	background: #fafafa;
	font-size: 0.92rem;
	color: var(--mara-text);
}

.buku__fake-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	margin-top: 0.25rem;
	padding: 0.75rem 1rem;
	border-radius: 999px;
	background: var(--buku-primary);
	color: #fff;
	font-weight: 800;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.buku__login-examples {
	margin: 0.85rem 0 0;
	font-size: 0.82rem;
	color: var(--mara-text-muted);
}

.buku__login-examples code {
	display: inline-block;
	margin: 0.2rem 0.25rem 0 0;
	padding: 0.15rem 0.4rem;
	border-radius: 0.35rem;
	background: var(--buku-primary-soft);
	color: var(--buku-primary);
	font-size: 0.78rem;
}

.buku__visual-card--actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.55rem;
}

.buku__action-pill {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	padding: 0.55rem 0.8rem;
	border-radius: 999px;
	background: #f4f5f7;
	color: var(--mara-dark);
	font-size: 0.85rem;
	font-weight: 700;
}

.buku__action-pill .buku__icon {
	color: var(--buku-primary);
	width: 1rem;
	height: 1rem;
}

/* Video */
.buku__video {
	padding: clamp(1.5rem, 4vw, 2.5rem) 0 clamp(2.5rem, 6vw, 4rem);
}

.buku__video-panel {
	padding: clamp(1.75rem, 4vw, 2.75rem);
	border-radius: var(--buku-radius-lg);
	background:
		radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.12), transparent 40%),
		linear-gradient(135deg, #b71c1c 0%, var(--buku-primary) 55%, #8e1b1b 100%);
	box-shadow: 0 18px 50px rgba(198, 40, 40, 0.28);
	text-align: center;
}

.buku__video-heading {
	margin: 0 0 1.25rem;
	font-family: var(--mara-font-heading);
	font-size: clamp(1.5rem, 3vw, 2.1rem);
	font-weight: 800;
	color: #fff;
}

.buku__video-trigger {
	display: block;
	width: min(100%, 52rem);
	margin: 0 auto;
	padding: 0;
	border: 0;
	background: transparent;
	cursor: pointer;
	text-align: center;
}

.buku__video-trigger:disabled {
	cursor: default;
}

.buku__video-trigger:focus-visible {
	outline: 2px solid var(--mara-secondary);
	outline-offset: 4px;
	border-radius: 1rem;
}

.buku__video-frame {
	position: relative;
	display: block;
	overflow: hidden;
	border-radius: 1rem;
	aspect-ratio: 16 / 9;
	box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
}

.buku__video-frame img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.buku__video-play {
	position: absolute;
	inset: 50% auto auto 50%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 4.25rem;
	height: 4.25rem;
	border-radius: 999px;
	background: #fff;
	color: var(--buku-primary);
	transform: translate(-50%, -50%);
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
	transition: transform var(--mara-transition);
}

.buku__video-trigger:hover .buku__video-play,
.buku__video-trigger:focus-visible .buku__video-play {
	transform: translate(-50%, -50%) scale(1.06);
}

.buku__video-play .buku__icon {
	width: 1.5rem;
	height: 1.5rem;
	margin-left: 0.15rem;
}

.buku__video-caption {
	display: inline-block;
	margin-top: 0.9rem;
	color: rgba(255, 255, 255, 0.92);
	font-weight: 700;
}

.buku__video-empty {
	margin: 0.85rem 0 0;
	color: rgba(255, 255, 255, 0.85);
	font-size: 0.92rem;
}

/* FAQ */
.buku__faq {
	padding: clamp(2rem, 5vw, 3.5rem) 0;
}

.buku__faq-inner {
	max-width: 46rem;
}

.buku__accordion {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

.buku__faq-item {
	border-radius: var(--buku-radius);
	background: #fff;
	box-shadow: var(--buku-shadow);
	overflow: hidden;
}

.buku__faq-heading {
	margin: 0;
}

.buku__faq-trigger {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	width: 100%;
	padding: 1.1rem 1.2rem;
	border: 0;
	background: transparent;
	text-align: left;
	font-family: var(--mara-font-heading);
	font-size: 1.02rem;
	font-weight: 700;
	color: var(--mara-dark);
	cursor: pointer;
}

.buku__faq-trigger:focus-visible {
	outline: 2px solid var(--mara-secondary);
	outline-offset: -2px;
}

.buku__faq-chevron {
	display: inline-flex;
	color: var(--buku-primary);
	transition: transform var(--mara-transition);
}

.buku__faq-trigger[aria-expanded='true'] .buku__faq-chevron {
	transform: rotate(180deg);
}

.buku__faq-panel {
	padding: 0 1.2rem 1.15rem;
}

.buku__faq-panel p {
	margin: 0;
	font-size: 0.98rem;
	line-height: 1.65;
	color: var(--mara-text-muted);
}

/* Help */
.buku__help {
	padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(2.5rem, 6vw, 4rem);
}

.buku__help-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

@media (min-width: 800px) {
	.buku__help-grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}
}

.buku__help-card {
	padding: 1.4rem 1.25rem 1.5rem;
	border-radius: var(--buku-radius);
	background: #fff;
	box-shadow: var(--buku-shadow);
	border-top: 4px solid transparent;
	transition: transform var(--mara-transition), box-shadow var(--mara-transition);
}

.buku__help-card:hover {
	transform: translateY(-3px);
	box-shadow: 0 16px 44px rgba(26, 26, 26, 0.1);
}

.buku__help-card--ict {
	background: linear-gradient(180deg, #fff5f5 0%, #ffffff 55%);
	border-top-color: var(--mara-primary);
}

.buku__help-card--library {
	background: linear-gradient(180deg, #fff9e8 0%, #ffffff 55%);
	border-top-color: var(--mara-secondary);
}

.buku__help-card--admissions {
	background: linear-gradient(180deg, #f4efed 0%, #ffffff 55%);
	border-top-color: var(--mara-accent);
}

.buku__help-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.6rem;
	height: 2.6rem;
	margin-bottom: 0.9rem;
	border-radius: 0.7rem;
	background: var(--buku-primary-soft);
	color: var(--buku-primary);
}

.buku__help-card--ict .buku__help-icon {
	background: rgba(198, 40, 40, 0.14);
	color: var(--mara-primary);
}

.buku__help-card--library .buku__help-icon {
	background: rgba(212, 160, 23, 0.18);
	color: #9a7408;
}

.buku__help-card--admissions .buku__help-icon {
	background: rgba(141, 110, 99, 0.18);
	color: var(--mara-accent);
}

.buku__help-title {
	margin: 0 0 0.45rem;
	font-family: var(--mara-font-heading);
	font-size: 1.1rem;
	font-weight: 800;
	color: var(--mara-dark);
}

.buku__help-card--ict .buku__help-title {
	color: var(--mara-primary);
}

.buku__help-card--library .buku__help-title {
	color: #9a7408;
}

.buku__help-card--admissions .buku__help-title {
	color: #6d4c41;
}

.buku__help-text {
	margin: 0 0 1rem;
	font-size: 0.94rem;
	line-height: 1.55;
	color: var(--mara-text-muted);
}

.buku__help-contacts {
	margin: 0;
	padding: 0;
	list-style: none;
}

.buku__help-contacts li + li {
	margin-top: 0.45rem;
}

.buku__help-contacts a {
	display: inline-flex;
	align-items: center;
	gap: 0.45rem;
	color: var(--buku-primary);
	font-weight: 600;
	text-decoration: none;
}

.buku__help-card--ict .buku__help-contacts a {
	color: var(--mara-primary);
}

.buku__help-card--library .buku__help-contacts a {
	color: #9a7408;
}

.buku__help-card--admissions .buku__help-contacts a {
	color: #6d4c41;
}

.buku__help-contacts a:hover,
.buku__help-contacts a:focus-visible {
	text-decoration: underline;
}

.buku__help-contacts a:focus-visible {
	outline: 2px solid var(--mara-secondary);
	outline-offset: 2px;
}

.buku__help-contacts .buku__icon {
	width: 1rem;
	height: 1rem;
}

/* CTA */
.buku__cta {
	padding: clamp(2.75rem, 6vw, 4.25rem) 0;
	background:
		radial-gradient(circle at 15% 20%, rgba(255, 255, 255, 0.12), transparent 35%),
		linear-gradient(135deg, #b71c1c, var(--buku-primary) 55%, #8e1b1b);
}

.buku__cta-inner {
	text-align: center;
}

.buku__cta-title {
	margin: 0 0 0.75rem;
	font-family: var(--mara-font-heading);
	font-size: clamp(1.9rem, 4vw, 2.75rem);
	font-weight: 800;
	color: #fff;
}

.buku__cta-intro {
	margin: 0 auto 1.5rem;
	max-width: 34rem;
	color: rgba(255, 255, 255, 0.9);
	line-height: 1.6;
}

.buku__cta-actions {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.75rem;
}

/* Cyber safety reminder */
.buku__security {
	padding: clamp(1.5rem, 3.5vw, 2.5rem) 0;
	background: transparent;
}

.buku__security-card {
	position: relative;
	isolation: isolate;
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.15rem;
	align-items: start;
	overflow: hidden;
	max-width: 52rem;
	margin: 0 auto;
	padding: clamp(1.45rem, 3.5vw, 2.1rem);
	border-radius: 1.35rem;
	background:
		radial-gradient(circle at 100% 0%, rgba(212, 160, 23, 0.28), transparent 42%),
		linear-gradient(135deg, #0b3d4a 0%, #125566 48%, #0a2f38 100%);
	box-shadow:
		0 22px 48px rgba(10, 47, 56, 0.28),
		0 8px 18px rgba(10, 47, 56, 0.14);
	color: #fff;
	animation: buku-security-float 5.8s ease-in-out infinite;
}

.buku__security-card::before {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	bottom: 0;
	width: 5px;
	background: linear-gradient(180deg, var(--mara-secondary, #c9a227), #f0d78c);
}

.buku__security-glow {
	position: absolute;
	inset: auto -10% -35% 40%;
	height: 70%;
	border-radius: 50%;
	background: radial-gradient(circle, rgba(212, 160, 23, 0.22), transparent 68%);
	pointer-events: none;
	z-index: 0;
}

@media (min-width: 720px) {
	.buku__security-card {
		grid-template-columns: auto minmax(0, 1fr);
		gap: 1.4rem;
		align-items: center;
	}
}

.buku__security-icon {
	position: relative;
	z-index: 1;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 3.6rem;
	height: 3.6rem;
	border-radius: 1rem;
	background: rgba(255, 255, 255, 0.14);
	color: #ffe082;
	box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}

.buku__security-icon .buku__icon {
	width: 1.55rem;
	height: 1.55rem;
}

.buku__security-body {
	position: relative;
	z-index: 1;
}

.buku__security-eyebrow {
	display: inline-flex;
	margin: 0 0 0.55rem;
	padding: 0.28rem 0.7rem;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.14);
	color: #ffe082;
	font-size: 0.72rem;
	font-weight: 800;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.buku__security-title {
	margin: 0 0 0.55rem;
	font-family: var(--mara-font-heading);
	font-size: clamp(1.35rem, 2.6vw, 1.85rem);
	font-weight: 800;
	line-height: 1.2;
	color: #fff;
}

.buku__security-intro {
	margin: 0 0 0.95rem;
	max-width: 40rem;
	line-height: 1.65;
	color: rgba(255, 255, 255, 0.9);
}

.buku__security-tips {
	margin: 0;
	padding: 0;
	list-style: none;
}

.buku__security-tips li {
	position: relative;
	padding-left: 1.15rem;
	font-size: 0.95rem;
	line-height: 1.5;
	color: rgba(255, 255, 255, 0.92);
}

.buku__security-tips li + li {
	margin-top: 0.45rem;
}

.buku__security-tips li::before {
	content: '';
	position: absolute;
	left: 0;
	top: 0.55em;
	width: 0.45rem;
	height: 0.45rem;
	border-radius: 50%;
	background: var(--mara-secondary, #c9a227);
	box-shadow: 0 0 0 3px rgba(212, 160, 23, 0.22);
}

@keyframes buku-security-float {
	0%,
	100% {
		transform: translate3d(0, 0, 0);
	}
	50% {
		transform: translate3d(0, -10px, 0);
	}
}

@media (prefers-reduced-motion: reduce) {
	.buku__security-card {
		animation: none;
	}
}

/* Modal */
.buku-modal {
	position: fixed;
	inset: 0;
	z-index: 10000;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 1.25rem;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.22s ease, visibility 0.22s ease;
}

.buku-modal.is-open {
	opacity: 1;
	visibility: visible;
}

.buku-modal[hidden] {
	display: none;
}

.buku-modal.is-open[hidden] {
	display: flex;
}

.buku-modal__backdrop {
	position: absolute;
	inset: 0;
	background: rgba(10, 10, 10, 0.72);
}

.buku-modal__dialog {
	position: relative;
	z-index: 1;
	width: min(100%, 56rem);
	border-radius: 1rem;
	background: #111;
	box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
	overflow: hidden;
}

.buku-modal__toolbar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	padding: 0.85rem 1rem;
	background: #1a1a1a;
}

.buku-modal__title {
	margin: 0;
	font-size: 0.95rem;
	font-weight: 700;
	color: #fff;
}

.buku-modal__close {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.25rem;
	height: 2.25rem;
	border: 0;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.1);
	color: #fff;
	font-size: 1.4rem;
	line-height: 1;
	cursor: pointer;
}

.buku-modal__close:focus-visible {
	outline: 2px solid var(--mara-secondary);
	outline-offset: 2px;
}

.buku-modal__player {
	aspect-ratio: 16 / 9;
	background: #000;
}

.buku-modal__player iframe,
.buku-modal__player video {
	display: block;
	width: 100%;
	height: 100%;
	border: 0;
}

.buku-modal__empty {
	margin: 0;
	padding: 2rem;
	color: #ddd;
	text-align: center;
}

body.buku-modal-open {
	overflow: hidden;
}

@media (max-width: 719px) {
	.buku__hero-actions {
		flex-direction: column;
		align-items: stretch;
	}

	.buku__hero-actions .buku__btn {
		justify-content: center;
	}

	.buku__devices {
		max-width: 22rem;
		aspect-ratio: 4 / 3.4;
	}
}