/**
 * Internal Quality Assurance — standards, cycle, evidence visual language.
 */

.iqa {
	--iqa-red: var(--mara-primary, #c62828);
	--iqa-gold: #b08d46;
	--iqa-navy: #132033;
	--iqa-ink: #1a1a1a;
	--iqa-muted: #5c5c66;
	--iqa-surface: #f6f7f9;
	--iqa-line: #e4e4e7;
	--iqa-radius: 0.75rem;
	color: var(--mara-text, #333);
	background: #fff;
	overflow-x: clip;
}

.iqa a:focus-visible,
.iqa button:focus-visible {
	outline: 2px solid var(--iqa-gold);
	outline-offset: 3px;
}

.iqa__icon {
	display: block;
	flex-shrink: 0;
}

.iqa__badge,
.iqa__eyebrow {
	display: inline-flex;
	margin: 0 0 0.55rem;
	padding: 0.3rem 0.65rem;
	border-radius: 0.25rem;
	background: var(--iqa-red);
	color: #fff;
	font-size: 0.66rem;
	font-weight: 800;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

.iqa__eyebrow {
	background: rgba(198, 40, 40, 0.1);
	color: var(--iqa-red);
}

.iqa__section-title {
	margin: 0;
	font-family: var(--mara-font-heading);
	font-size: clamp(1.35rem, 2.8vw, 1.95rem);
	font-weight: 800;
	letter-spacing: -0.02em;
	line-height: 1.15;
	color: var(--iqa-ink);
}

.iqa__section-title--center,
.iqa__section-head--center .iqa__section-title {
	text-align: center;
}

.iqa__subsection-title {
	margin: 1.25rem 0 0.35rem;
	font-family: var(--mara-font-heading);
	font-size: 1.05rem;
	font-weight: 800;
	color: var(--iqa-ink);
}

.iqa__section-intro {
	margin: 0.65rem 0 0;
	max-width: 42rem;
	line-height: 1.65;
	color: var(--iqa-muted);
}

.iqa__section-intro--center {
	margin-inline: auto;
	text-align: center;
}

.iqa__section-head {
	margin-bottom: 1.35rem;
}

.iqa__btn {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
}

.iqa__btn--outline {
	border: 1px solid var(--iqa-line);
	background: #fff;
	color: var(--iqa-ink);
}

.iqa__btn--ghost {
	border: 1px solid rgba(255, 255, 255, 0.35);
	background: transparent;
	color: #fff;
}

.iqa__btn--on-dark {
	color: #fff;
}

/* Hero */
.iqa__hero {
	position: relative;
	padding: clamp(2.5rem, 5vw, 4rem) 0;
	background: linear-gradient(180deg, #fafafa 0%, #fff 100%);
}

.iqa__hero-bg {
	position: absolute;
	inset: 0;
	pointer-events: none;
	overflow: hidden;
}

.iqa__hero-grid {
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(19, 32, 51, 0.04) 1px, transparent 1px),
		linear-gradient(90deg, rgba(19, 32, 51, 0.04) 1px, transparent 1px);
	background-size: 24px 24px;
	mask-image: linear-gradient(180deg, #000 0%, transparent 85%);
}

.iqa__hero-orbit {
	position: absolute;
	top: 10%;
	right: -8%;
	width: min(42vw, 320px);
	height: min(42vw, 320px);
	border-radius: 50%;
	border: 1px solid rgba(198, 40, 40, 0.12);
	animation: iqa-orbit 18s linear infinite;
}

@keyframes iqa-orbit {
	to { transform: rotate(360deg); }
}

.iqa__hero-inner {
	position: relative;
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.75rem;
	align-items: center;
}

.iqa__hero-title {
	margin: 0 0 0.85rem;
	font-family: var(--mara-font-heading);
	font-size: clamp(2rem, 4.5vw, 3.2rem);
	font-weight: 800;
	line-height: 1.05;
	color: var(--iqa-ink);
}

.iqa__hero-line {
	display: block;
}

.iqa__hero-line--accent {
	color: var(--iqa-red);
}

.iqa__hero-intro {
	margin: 0 0 1.25rem;
	max-width: 34rem;
	font-size: 1.05rem;
	line-height: 1.65;
	color: var(--iqa-muted);
}

.iqa__hero-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.65rem;
}

.iqa__hero-media {
	margin: 0;
	border-radius: var(--iqa-radius);
	overflow: hidden;
	box-shadow: 0 20px 50px rgba(19, 32, 51, 0.12);
}

.iqa__hero-media img {
	display: block;
	width: 100%;
	height: auto;
	object-fit: cover;
}

/* What quality means */
.iqa__means {
	position: relative;
	padding: clamp(2.5rem, 5vw, 3.75rem) 0;
	background: var(--iqa-surface);
}

.iqa__means-bg {
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(19, 32, 51, 0.035) 1px, transparent 1px),
		linear-gradient(90deg, rgba(19, 32, 51, 0.035) 1px, transparent 1px);
	background-size: 20px 20px;
	pointer-events: none;
}

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

.iqa__means-card,
.iqa__dimension-card,
.iqa__topic-card,
.iqa__culture-card {
	position: relative;
	padding: 1.25rem 1.15rem;
	border: 1px solid var(--iqa-line);
	border-radius: var(--iqa-radius);
	background: #fff;
	box-shadow: 0 8px 24px rgba(19, 32, 51, 0.04);
}

.iqa__dimension-index {
	position: absolute;
	top: 0.85rem;
	right: 0.95rem;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 1.7rem;
	height: 1.7rem;
	padding: 0 0.3rem;
	border-radius: 0.3rem;
	background: rgba(198, 40, 40, 0.08);
	color: var(--iqa-red);
	font-size: 0.72rem;
	font-weight: 800;
	letter-spacing: 0.02em;
	font-variant-numeric: tabular-nums;
}

.iqa__means-icon,
.iqa__dimension-icon,
.iqa__step-icon,
.iqa__legal-icon,
.iqa__office-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.5rem;
	height: 2.5rem;
	margin-bottom: 0.75rem;
	border-radius: 0.55rem;
	background: rgba(198, 40, 40, 0.08);
	color: var(--iqa-red);
}

.iqa__means-title,
.iqa__dimension-title,
.iqa__step-title {
	margin: 0 0 0.35rem;
	font-family: var(--mara-font-heading);
	font-size: 1.05rem;
	font-weight: 800;
	color: var(--iqa-ink);
}

.iqa__means-card p,
.iqa__dimension-card p,
.iqa__topic-card p,
.iqa__step p {
	margin: 0;
	line-height: 1.6;
	color: var(--iqa-muted);
	font-size: 0.95rem;
}

/* What is IQA */
.iqa__what {
	padding: clamp(2.5rem, 5vw, 3.75rem) 0;
}

.iqa__what-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 2rem;
	align-items: center;
}

.iqa__cycle-list {
	margin: 1.25rem 0 0;
	padding: 0;
	list-style: none;
	display: grid;
	gap: 0.85rem;
}

.iqa__cycle-item {
	display: grid;
	grid-template-columns: auto 1fr;
	gap: 0.85rem;
	align-items: start;
}

.iqa__cycle-num {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2rem;
	height: 2rem;
	border-radius: 50%;
	background: var(--iqa-navy);
	color: #fff;
	font-size: 0.85rem;
	font-weight: 800;
}

.iqa__cycle-label {
	margin: 0 0 0.2rem;
	font-size: 0.95rem;
	font-weight: 800;
	color: var(--iqa-ink);
}

.iqa__cycle-item p {
	margin: 0;
	font-size: 0.92rem;
	line-height: 1.55;
	color: var(--iqa-muted);
}

.iqa__pdca {
	position: relative;
	width: min(100%, 320px);
	aspect-ratio: 1;
	margin-inline: auto;
	border-radius: 50%;
	border: 1px dashed rgba(198, 40, 40, 0.25);
}

.iqa__pdca-node {
	position: absolute;
	padding: 0.35rem 0.55rem;
	border-radius: 999px;
	background: #fff;
	border: 1px solid var(--iqa-line);
	font-size: 0.72rem;
	font-weight: 800;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--iqa-navy);
}

.iqa__pdca-node--plan { top: 4%; left: 50%; transform: translateX(-50%); }
.iqa__pdca-node--do { right: 2%; top: 50%; transform: translateY(-50%); }
.iqa__pdca-node--check { bottom: 4%; left: 50%; transform: translateX(-50%); }
.iqa__pdca-node--act { left: 2%; top: 50%; transform: translateY(-50%); }

.iqa__pdca-core {
	position: absolute;
	inset: 30%;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: rgba(198, 40, 40, 0.08);
	color: var(--iqa-red);
}

/* Split sections */
.iqa__split {
	padding: clamp(2rem, 4vw, 3rem) 0;
}

.iqa__split--alt {
	background: var(--iqa-surface);
}

.iqa__split--accent {
	background: linear-gradient(135deg, rgba(198, 40, 40, 0.06), rgba(176, 141, 70, 0.08));
}

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

.iqa__split-action {
	margin: 1rem 0 0;
}

.iqa__bullet-list {
	margin: 1rem 0 0;
	padding: 0;
	list-style: none;
	color: var(--iqa-muted);
	line-height: 1.55;
}

.iqa__bullet-list > li {
	display: grid;
	grid-template-columns: 1.35rem minmax(0, 1fr);
	column-gap: 0.8rem;
	align-items: start;
	padding: 0.7rem 0;
}

.iqa__bullet-list > li + li {
	border-top: 1px solid var(--iqa-line);
}

.iqa__bullet-list > li::before {
	content: "";
	width: 1.35rem;
	height: 1.35rem;
	margin-top: 0.08rem;
	border-radius: 0.28rem;
	background-color: rgba(198, 40, 40, 0.1);
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M3.4 8.2 6.5 11.2 12.6 4.8' stroke='%23c62828' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: center;
	background-size: 0.85rem;
}

.iqa__bullet-list--numbered {
	position: relative;
	counter-reset: iqa-steps;
}

.iqa__bullet-list--numbered > li {
	position: relative;
	grid-template-columns: 1.7rem minmax(0, 1fr);
	padding: 0.85rem 0;
	counter-increment: iqa-steps;
}

.iqa__bullet-list--numbered > li + li {
	border-top: 0;
}

.iqa__bullet-list--numbered > li:not(:last-child)::after {
	content: "";
	position: absolute;
	top: 2.55rem;
	left: 0.8rem;
	bottom: 0;
	width: 1px;
	background: var(--iqa-line);
}

.iqa__bullet-list--numbered > li::before {
	content: counter(iqa-steps, decimal-leading-zero);
	width: 1.7rem;
	height: 1.7rem;
	margin-top: 0;
	border-radius: 0.32rem;
	background-color: var(--iqa-navy);
	background-image: none;
	color: #fff;
	font-size: 0.68rem;
	font-weight: 800;
	letter-spacing: 0.04em;
	line-height: 1.7rem;
	text-align: center;
	font-variant-numeric: tabular-nums;
}

.iqa__bullet-list--compact > li {
	padding: 0.55rem 0;
	font-size: 0.92rem;
}

.iqa__topic-card .iqa__section-intro {
	margin-bottom: 0.15rem;
}

/* Dimensions */
.iqa__dimensions {
	padding: clamp(2.5rem, 5vw, 3.75rem) 0;
	background: #fff;
}

.iqa__dimensions-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 0.85rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

/* Voice */
.iqa__voice {
	padding: clamp(2.5rem, 5vw, 3.5rem) 0;
	background: var(--iqa-surface);
}

.iqa__voice-cta {
	margin-top: 1rem;
}

.iqa__voice-links {
	margin: 1.5rem 0 0;
	padding: 0;
	list-style: none;
	display: grid;
	grid-template-columns: 1fr;
	gap: 0.75rem;
}

.iqa__voice-link {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.85rem;
	height: 100%;
	padding: 1rem 1.05rem;
	border: 1px solid var(--iqa-line);
	border-radius: var(--iqa-radius);
	background: #fff;
	color: var(--iqa-ink);
	text-decoration: none;
	box-shadow: 0 8px 22px rgba(19, 32, 51, 0.04);
	transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.iqa__voice-link-copy {
	display: grid;
	gap: 0.2rem;
	min-width: 0;
}

.iqa__voice-link-label {
	font-weight: 700;
	line-height: 1.3;
}

.iqa__voice-link-hint {
	font-size: 0.85rem;
	font-weight: 500;
	line-height: 1.4;
	color: var(--iqa-muted);
}

.iqa__voice-link-arrow {
	display: inline-flex;
	flex-shrink: 0;
	color: var(--iqa-red);
	opacity: 0.7;
}

.iqa__voice-link:hover,
.iqa__voice-link:focus-visible {
	border-color: var(--iqa-red);
	color: var(--iqa-ink);
	box-shadow: 0 12px 28px rgba(198, 40, 40, 0.08);
	transform: translateY(-2px);
}

.iqa__voice-link:hover .iqa__voice-link-arrow,
.iqa__voice-link:focus-visible .iqa__voice-link-arrow {
	opacity: 1;
}

/* Improvement steps */
.iqa__improvement {
	padding: clamp(2.5rem, 5vw, 3.5rem) 0;
}

.iqa__steps {
	margin: 0;
	padding: 0;
	list-style: none;
	display: grid;
	gap: 1rem;
}

.iqa__step {
	display: grid;
	grid-template-columns: auto 1fr;
	gap: 0.85rem;
	padding: 1rem;
	border: 1px solid var(--iqa-line);
	border-radius: var(--iqa-radius);
	background: #fff;
}

.iqa__step-index {
	color: var(--iqa-red);
}

/* Topics grid */
.iqa__topics {
	padding: clamp(2rem, 4vw, 3rem) 0;
	background: var(--iqa-surface);
}

.iqa__topics-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1rem;
}

/* Legal */
.iqa__legal {
	padding: clamp(2.5rem, 5vw, 3.75rem) 0;
}

.iqa__legal-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 2rem;
}

.iqa__source-list {
	margin: 1rem 0 0;
	padding: 0;
	list-style: none;
	display: grid;
	gap: 0.75rem;
}

.iqa__source-list--inline {
	grid-template-columns: 1fr;
}

.iqa__source-link {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	color: var(--iqa-red);
	font-weight: 700;
	text-decoration: none;
}

.iqa__source-link:hover,
.iqa__source-link:focus-visible {
	text-decoration: underline;
}

.iqa__source-note {
	margin: 0.25rem 0 0;
	font-size: 0.85rem;
	color: var(--iqa-muted);
}

.iqa__statutory-list {
	margin: 1rem 0 0;
	padding: 0;
	list-style: none;
	display: grid;
	gap: 0.85rem;
}

.iqa__statutory-item {
	padding: 1rem;
	border-left: 3px solid var(--iqa-red);
	background: var(--iqa-surface);
	border-radius: 0 var(--iqa-radius) var(--iqa-radius) 0;
}

.iqa__statutory-source {
	margin: 0 0 0.35rem;
	font-size: 0.78rem;
	font-weight: 800;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--iqa-navy);
}

.iqa__statutory-item blockquote {
	margin: 0;
}

.iqa__statutory-item blockquote p {
	margin: 0;
	font-style: italic;
	line-height: 1.6;
	color: var(--iqa-ink);
}

/* TVETA */
.iqa__tveta,
.iqa__resources {
	padding: clamp(2rem, 4vw, 3rem) 0;
}

.iqa__tveta {
	background: var(--iqa-surface);
}

/* Office message */
.iqa__office {
	padding: clamp(2rem, 4vw, 3rem) 0;
	background: linear-gradient(135deg, #132033 0%, #1e334d 100%);
	color: #fff;
}

.iqa__office-inner {
	display: grid;
	grid-template-columns: auto 1fr;
	gap: 1rem;
	align-items: start;
}

.iqa__office-role {
	margin: 0 0 0.35rem;
	font-size: 0.72rem;
	font-weight: 800;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--iqa-gold);
}

.iqa__office-message {
	margin: 0;
}

.iqa__office-message p {
	margin: 0;
	font-size: 1.05rem;
	line-height: 1.7;
	color: rgba(255, 255, 255, 0.92);
}

.iqa__office-icon {
	color: var(--iqa-gold);
	background: rgba(255, 255, 255, 0.08);
}

/* Culture */
.iqa__culture {
	padding: clamp(2.5rem, 5vw, 3.5rem) 0;
}

.iqa__culture-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 0.75rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.iqa__culture-card {
	display: grid;
	grid-template-columns: auto 1fr;
	gap: 0.75rem;
	align-items: start;
	font-weight: 600;
	color: var(--iqa-ink);
	line-height: 1.55;
}

.iqa__culture-index {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 1.7rem;
	height: 1.7rem;
	border-radius: 0.32rem;
	background: rgba(198, 40, 40, 0.1);
	color: var(--iqa-red);
	font-size: 0.72rem;
	font-weight: 800;
	letter-spacing: 0.04em;
	font-variant-numeric: tabular-nums;
}

/* FAQ */
.iqa__faq {
	padding: clamp(2.5rem, 5vw, 3.5rem) 0;
	background: var(--iqa-surface);
}

.iqa__faq-list {
	max-width: 44rem;
	margin: 0 auto;
	display: grid;
	gap: 0.55rem;
}

.iqa__faq-item {
	border: 1px solid var(--iqa-line);
	border-radius: var(--iqa-radius);
	background: #fff;
	overflow: hidden;
}

.iqa__faq-heading {
	margin: 0;
	font-size: inherit;
}

.iqa__faq-trigger {
	display: flex;
	width: 100%;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
	padding: 0.95rem 1rem;
	border: 0;
	background: transparent;
	color: var(--iqa-ink);
	font: inherit;
	font-weight: 700;
	text-align: left;
	cursor: pointer;
}

.iqa__faq-chevron {
	flex-shrink: 0;
	transition: transform 0.2s ease;
}

.iqa__faq-item.is-open .iqa__faq-chevron {
	transform: rotate(180deg);
}

.iqa__faq-panel {
	padding: 0 1rem 1rem;
}

.iqa__faq-panel p {
	margin: 0;
	line-height: 1.65;
	color: var(--iqa-muted);
}

/* CTA */
.iqa__cta {
	padding: clamp(2.5rem, 5vw, 3.5rem) 0;
	background: linear-gradient(135deg, var(--iqa-red) 0%, #8e1a1a 100%);
	color: #fff;
	text-align: center;
}

.iqa__cta-title {
	margin: 0 0 0.5rem;
	font-family: var(--mara-font-heading);
	font-size: clamp(1.5rem, 3vw, 2rem);
	font-weight: 800;
	color: #fff;
}

.iqa__cta-intro {
	margin: 0 auto 1.25rem;
	max-width: 32rem;
	line-height: 1.6;
	color: rgba(255, 255, 255, 0.9);
}

.iqa__cta-actions {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.65rem;
}

/* Related */
.iqa__related {
	padding: clamp(2rem, 4vw, 3rem) 0 3.5rem;
}

.iqa__related-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 0.55rem;
	list-style: none;
	margin: 1rem 0 0;
	padding: 0;
}

.iqa__related-link {
	display: block;
	padding: 0.85rem 1rem;
	border: 1px solid var(--iqa-line);
	border-radius: var(--iqa-radius);
	color: var(--iqa-ink);
	text-decoration: none;
	font-weight: 600;
}

.iqa__related-link:hover,
.iqa__related-link:focus-visible {
	border-color: var(--iqa-red);
	color: var(--iqa-red);
}

/* Reveal animation */
.iqa [data-iqa-reveal] {
	opacity: 0;
	transform: translateY(12px);
	transition: opacity 0.45s ease, transform 0.45s ease;
}

.iqa [data-iqa-reveal].is-visible {
	opacity: 1;
	transform: none;
}

@media (min-width: 640px) {
	.iqa__means-grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}

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

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

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

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

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

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

@media (min-width: 960px) {
	.iqa__hero-inner {
		grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
		gap: 2.5rem;
	}

	.iqa__what-grid {
		grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
	}

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

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

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

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

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

	.iqa [data-iqa-reveal] {
		opacity: 1;
		transform: none;
		transition: none;
	}

	.iqa__faq-chevron {
		transition: none;
	}

	.iqa__voice-link {
		transition: none;
	}

	.iqa__voice-link:hover,
	.iqa__voice-link:focus-visible {
		transform: none;
	}
}