/**
 * Home COA hero — dark showcase band between main hero and product sections.
 * Brand: flat fills, border-only depth, no drop shadows.
 */

@keyframes homeCoaHeroIn {
	from {
		opacity: 0;
		transform: translateY(0.75rem);
	}

	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes homeCoaHeroCertIn {
	from {
		opacity: 0;
		transform: translateY(1rem) translateX(0.5rem);
	}

	to {
		opacity: 1;
		transform: translateY(0) translateX(0);
	}
}

.site-main--home .home-coa-hero {
	position: relative;
	box-sizing: border-box;
	width: 100vw;
	max-width: 100vw;
	margin-inline: calc(50% - 50vw);
	padding-block: var(--space-20);
	padding-inline: var(--space-4);
	border-top: 0.5px solid color-mix(in srgb, var(--color-highlight) 22%, transparent);
	background: var(--color-primary-dark);
	color: var(--color-on-primary);
	overflow: hidden;
}

@media (min-width: 768px) {
	.site-main--home .home-coa-hero {
		padding-block: var(--space-24);
		padding-inline: max(var(--space-6), calc((100vw - var(--layout-max)) / 2 + var(--space-6)));
	}
}

.site-main--home .home-coa-hero__motif {
	position: absolute;
	top: 50%;
	right: max(-6rem, calc((100vw - var(--layout-max)) / 2 - 14rem));
	z-index: 0;
	width: min(28rem, 50vw);
	height: min(28rem, 50vw);
	opacity: 0.09;
	pointer-events: none;
	transform: translateY(-50%);
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 240 240' fill='none'%3E%3Ccircle cx='120' cy='44' r='24' stroke='%23B0B8C8' stroke-width='8'/%3E%3Ccircle cx='40' cy='182' r='24' stroke='%23B0B8C8' stroke-width='8'/%3E%3Ccircle cx='200' cy='182' r='24' stroke='%23B0B8C8' stroke-width='8'/%3E%3Ccircle cx='120' cy='144' r='16' stroke='%23B0B8C8' stroke-width='6'/%3E%3Cpath stroke='%23B0B8C8' stroke-width='8' stroke-linecap='round' d='M120 66v54M62 166l44-14M178 166l-44-14'/%3E%3Cpath stroke='%23B0B8C8' stroke-width='6' stroke-linecap='round' d='M54 172l46-94M186 172l-46-94M56 188h128'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: center;
	background-size: contain;
}

.site-main--home .home-coa-hero__inner {
	position: relative;
	z-index: 1;
	box-sizing: border-box;
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: var(--space-10);
	align-items: center;
	width: 100%;
	max-width: var(--layout-max);
	margin-inline: auto;
}

@media (min-width: 1024px) {
	.site-main--home .home-coa-hero__inner {
		grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
		gap: var(--space-12);
	}
}

/* —— Copy column —— */

.site-main--home .home-coa-hero__copy {
	display: flex;
	flex-direction: column;
	gap: var(--space-6);
	min-width: 0;
	opacity: 0;
	transform: translateY(0.75rem);
}

.site-main--home .home-coa-hero.is-visible .home-coa-hero__copy {
	animation: homeCoaHeroIn var(--duration-page) var(--ease-ui) both;
}

.site-main--home .home-coa-hero__header {
	margin: 0;
}

.site-main--home .home-coa-hero__eyebrow {
	display: inline-flex;
	align-items: center;
	gap: var(--space-2);
	margin: 0 0 var(--space-3);
	font-family: var(--font-hero-brand);
	font-size: var(--text-xs);
	font-weight: var(--font-weight-medium);
	line-height: var(--leading-snug);
	letter-spacing: var(--tracking-label);
	text-transform: uppercase;
	color: var(--color-highlight);
}

.site-main--home .home-coa-hero__eyebrow-dot {
	flex-shrink: 0;
	width: 0.375rem;
	height: 0.375rem;
	border-radius: var(--radius-full);
	background: var(--color-highlight);
}

.site-main--home .home-coa-hero__title {
	margin: 0 0 var(--space-4);
	font-family: var(--font-display);
	font-size: clamp(var(--text-2xl), 4.5vw, var(--text-4xl));
	font-weight: var(--font-weight-semibold);
	line-height: var(--leading-snug);
	letter-spacing: var(--tracking-display);
	color: var(--color-on-primary);
}

.site-main--home .home-coa-hero__lede {
	margin: 0;
	max-width: 38rem;
	font-family: var(--font-body);
	font-size: var(--text-md);
	font-weight: var(--font-weight-regular);
	line-height: var(--leading-body);
	color: color-mix(in srgb, var(--color-on-primary) 72%, transparent);
}

/* —— Stats row —— */

.site-main--home .home-coa-hero__stats {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	align-items: stretch;
	gap: 0;
	margin: 0;
	padding: var(--space-5) 0 0;
	border-top: 0.5px solid color-mix(in srgb, var(--color-highlight) 28%, transparent);
	opacity: 0;
	transform: translateY(0.75rem);
}

.site-main--home .home-coa-hero.is-visible .home-coa-hero__stats {
	animation: homeCoaHeroIn 400ms var(--ease-ui) 120ms both;
}

.site-main--home .home-coa-hero__stat {
	display: flex;
	flex: 1 1 7rem;
	flex-direction: column;
	gap: var(--space-1);
	min-width: 0;
	padding: var(--space-3) var(--space-4);
}

.site-main--home .home-coa-hero__stat:first-child {
	padding-left: 0;
}

.site-main--home .home-coa-hero__stat-separator {
	flex: 0 0 auto;
	align-self: stretch;
	width: 1px;
	margin-block: var(--space-2);
	background: color-mix(in srgb, var(--color-highlight) 32%, transparent);
}

.site-main--home .home-coa-hero__stat-value {
	margin: 0;
	font-family: var(--font-display);
	font-size: clamp(var(--text-xl), 3vw, var(--text-3xl));
	font-weight: var(--font-weight-semibold);
	line-height: var(--leading-snug);
	letter-spacing: var(--tracking-display);
	font-variant-numeric: tabular-nums;
	color: var(--color-on-primary);
}

.site-main--home .home-coa-hero__stat-value--static {
	font-size: clamp(var(--text-lg), 2.5vw, var(--text-2xl));
	letter-spacing: var(--tracking-h1);
}

.site-main--home .home-coa-hero__stat-label {
	margin: 0;
	margin-top: auto;
	font-family: var(--font-body);
	font-size: var(--text-xs);
	font-weight: var(--font-weight-regular);
	line-height: var(--leading-snug);
	letter-spacing: var(--tracking-caption);
	color: color-mix(in srgb, var(--color-on-primary) 58%, transparent);
}

/* —— Actions —— */

.site-main--home .home-coa-hero__actions {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--space-3);
	opacity: 0;
	transform: translateY(0.75rem);
}

.site-main--home .home-coa-hero.is-visible .home-coa-hero__actions {
	animation: homeCoaHeroIn 400ms var(--ease-ui) 220ms both;
}

.site-main--home .home-coa-hero__cta {
	box-sizing: border-box;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--space-2);
	min-height: var(--size-touch-lg);
	padding: var(--space-3) var(--space-5);
	border: 1.5px solid var(--color-on-primary);
	border-radius: var(--radius-sm);
	background: var(--color-on-primary);
	font-family: var(--font-body);
	font-size: var(--text-sm);
	font-weight: var(--font-weight-medium);
	line-height: var(--leading-snug);
	text-decoration: none;
	color: var(--color-primary-dark);
	transition:
		background-color var(--duration-ui) var(--ease-ui),
		border-color var(--duration-ui) var(--ease-ui),
		color var(--duration-ui) var(--ease-ui),
		gap var(--duration-ui) var(--ease-ui);
}

.site-main--home .home-coa-hero__cta:hover {
	background: var(--color-highlight-muted);
	border-color: var(--color-highlight-muted);
	color: var(--color-primary-dark);
	gap: var(--space-3);
}

.site-main--home .home-coa-hero__cta--secondary {
	border-color: color-mix(in srgb, var(--color-highlight) 55%, transparent);
	background: transparent;
	color: var(--color-on-primary);
}

.site-main--home .home-coa-hero__cta--secondary:hover {
	border-color: var(--color-on-primary);
	background: color-mix(in srgb, var(--color-on-primary) 8%, transparent);
	color: var(--color-on-primary);
}

.site-main--home .home-coa-hero__cta:focus-visible {
	outline: var(--focus-ring);
	outline-offset: var(--focus-offset);
}

.site-main--home .home-coa-hero__cta-icon {
	flex-shrink: 0;
	display: block;
	transition: transform var(--duration-ui) var(--ease-ui);
}

.site-main--home .home-coa-hero__cta:hover .home-coa-hero__cta-icon {
	transform: translateX(2px);
}

/* —— Certificate visual —— */

.site-main--home .home-coa-hero__visual {
	position: relative;
	box-sizing: border-box;
	min-width: 0;
	padding: var(--space-4);
	opacity: 0;
	transform: translateY(1rem);
}

.site-main--home .home-coa-hero.is-visible .home-coa-hero__visual {
	animation: homeCoaHeroCertIn 550ms var(--ease-ui) 280ms both;
}

.site-main--home .home-coa-hero__cert-stack {
	position: absolute;
	inset: var(--space-6) var(--space-2) var(--space-2) var(--space-6);
	z-index: 0;
	border: 0.5px solid color-mix(in srgb, var(--color-highlight) 35%, transparent);
	border-radius: var(--radius-lg);
	background: color-mix(in srgb, var(--color-primary) 40%, var(--color-primary-dark));
}

.site-main--home .home-coa-hero__cert {
	position: relative;
	z-index: 1;
	box-sizing: border-box;
	display: flex;
	flex-direction: column;
	gap: var(--space-5);
	padding: var(--space-6);
	border: 0.5px solid var(--color-border-card);
	border-radius: var(--radius-lg);
	background: var(--color-surface);
	color: var(--color-text);
}

@media (min-width: 640px) {
	.site-main--home .home-coa-hero__cert {
		padding: var(--space-8);
	}
}

.site-main--home .home-coa-hero__cert-head {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: var(--space-4);
	padding-bottom: var(--space-4);
	border-bottom: 0.5px solid var(--color-border-subtle);
}

.site-main--home .home-coa-hero__cert-brand {
	display: flex;
	align-items: center;
	gap: var(--space-3);
	min-width: 0;
}

.site-main--home .home-coa-hero__cert-mark {
	flex-shrink: 0;
	display: block;
	width: 2rem;
	height: 2rem;
	color: var(--color-primary);
}

.site-main--home .home-coa-hero__cert-mark svg {
	display: block;
	width: 100%;
	height: 100%;
}

.site-main--home .home-coa-hero__cert-title {
	margin: 0;
	font-family: var(--font-display);
	font-size: var(--text-sm);
	font-weight: var(--font-weight-semibold);
	line-height: var(--leading-snug);
	letter-spacing: var(--tracking-label);
	text-transform: uppercase;
	color: var(--color-text);
}

.site-main--home .home-coa-hero__cert-meta {
	margin: 0;
	font-family: var(--font-body);
	font-size: var(--text-xs);
	font-weight: var(--font-weight-regular);
	line-height: var(--leading-snug);
	letter-spacing: var(--tracking-caption);
	text-align: right;
	color: var(--color-text-secondary);
	white-space: nowrap;
}

.site-main--home .home-coa-hero__cert-product {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-3);
}

.site-main--home .home-coa-hero__cert-name {
	margin: 0;
	font-family: var(--font-display);
	font-size: var(--text-xl);
	font-weight: var(--font-weight-semibold);
	line-height: var(--leading-snug);
	color: var(--color-text);
}

.site-main--home .home-coa-hero__cert-seal {
	display: inline-flex;
	align-items: center;
	gap: var(--space-2);
	padding: var(--space-1) var(--space-3);
	border: 0.5px solid color-mix(in srgb, var(--color-primary) 25%, var(--color-border-card));
	border-radius: var(--radius-sm);
	background: var(--color-tag-brand);
	font-family: var(--font-body);
	font-size: var(--text-xs);
	font-weight: var(--font-weight-medium);
	line-height: var(--leading-snug);
	letter-spacing: var(--tracking-label);
	text-transform: uppercase;
	color: var(--color-primary);
}

.site-main--home .home-coa-hero__cert-seal svg {
	display: block;
	width: 0.875rem;
	height: 0.875rem;
}

.site-main--home .home-coa-hero__cert-batch {
	margin: 0;
	font-family: var(--font-body);
	font-size: var(--text-sm);
	font-weight: var(--font-weight-regular);
	line-height: var(--leading-snug);
	color: var(--color-text-secondary);
}

.site-main--home .home-coa-hero__cert-meter {
	display: flex;
	flex-direction: column;
	gap: var(--space-2);
}

.site-main--home .home-coa-hero__cert-meter-head {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: var(--space-3);
}

.site-main--home .home-coa-hero__cert-meter-label {
	margin: 0;
	font-family: var(--font-body);
	font-size: var(--text-sm);
	font-weight: var(--font-weight-medium);
	line-height: var(--leading-snug);
	color: var(--color-text-secondary);
}

.site-main--home .home-coa-hero__cert-meter-value {
	margin: 0;
	font-family: var(--font-display);
	font-size: var(--text-lg);
	font-weight: var(--font-weight-semibold);
	line-height: var(--leading-snug);
	font-variant-numeric: tabular-nums;
	color: var(--color-primary);
}

.site-main--home .home-coa-hero__cert-meter-track {
	box-sizing: border-box;
	width: 100%;
	height: 0.5rem;
	overflow: hidden;
	border-radius: var(--radius-full);
	background: var(--color-background-muted);
}

.site-main--home .home-coa-hero__cert-meter-fill {
	display: block;
	width: 99.2%;
	height: 100%;
	border-radius: inherit;
	background: var(--color-primary);
}

.site-main--home .home-coa-hero__cert-rows {
	display: flex;
	flex-direction: column;
	gap: var(--space-2);
	margin: 0;
	padding: 0;
}

.site-main--home .home-coa-hero__cert-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-4);
	padding: var(--space-2) 0;
	border-bottom: 0.5px solid var(--color-border-subtle);
	font-family: var(--font-body);
	font-size: var(--text-sm);
	line-height: var(--leading-snug);
}

.site-main--home .home-coa-hero__cert-row dt,
.site-main--home .home-coa-hero__cert-row dd {
	margin: 0;
}

.site-main--home .home-coa-hero__cert-row:last-child {
	border-bottom: none;
	padding-bottom: 0;
}

.site-main--home .home-coa-hero__cert-row-label {
	color: var(--color-text-secondary);
}

.site-main--home .home-coa-hero__cert-row-value {
	font-weight: var(--font-weight-medium);
	color: var(--color-text);
}

.site-main--home .home-coa-hero__cert-foot {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-4);
	padding-top: var(--space-4);
	border-top: 0.5px solid var(--color-border-subtle);
	font-family: var(--font-body);
	font-size: var(--text-xs);
	line-height: var(--leading-snug);
	letter-spacing: var(--tracking-caption);
	color: var(--color-text-secondary);
}

.site-main--home .home-coa-hero__cert-signature {
	display: block;
	width: 5rem;
	height: 1px;
	background: var(--color-highlight);
}

@media (max-width: 1023px) {
	.site-main--home .home-coa-hero__visual {
		max-width: 28rem;
		margin-inline: auto;
	}
}

@media (max-width: 479px) {
	.site-main--home .home-coa-hero__stat-separator {
		display: none;
	}

	.site-main--home .home-coa-hero__stat {
		flex: 1 1 100%;
		padding-inline: 0;
	}

	.site-main--home .home-coa-hero__actions {
		flex-direction: column;
		align-items: stretch;
	}

	.site-main--home .home-coa-hero__cta {
		width: 100%;
	}
}

@media (prefers-reduced-motion: reduce) {
	.site-main--home .home-coa-hero__copy,
	.site-main--home .home-coa-hero__stats,
	.site-main--home .home-coa-hero__actions,
	.site-main--home .home-coa-hero__visual {
		opacity: 1;
		transform: none;
	}

	.site-main--home .home-coa-hero.is-visible .home-coa-hero__copy,
	.site-main--home .home-coa-hero.is-visible .home-coa-hero__stats,
	.site-main--home .home-coa-hero.is-visible .home-coa-hero__actions,
	.site-main--home .home-coa-hero.is-visible .home-coa-hero__visual {
		animation: none;
	}

	.site-main--home .home-coa-hero__cta,
	.site-main--home .home-coa-hero__cta-icon {
		transition: none;
	}

	.site-main--home .home-coa-hero__cta:hover .home-coa-hero__cta-icon {
		transform: none;
	}
}

@media (scripting: none) {
	.site-main--home .home-coa-hero__copy,
	.site-main--home .home-coa-hero__stats,
	.site-main--home .home-coa-hero__actions,
	.site-main--home .home-coa-hero__visual {
		opacity: 1;
		transform: none;
	}
}