.matter-section {
	position: relative;
	padding-block: var(--section-gap, clamp(56px, 9vw, 140px));
	background: var(--bg-page, #fbfcfb);
}

.matter-container {
	width: min(100% - 32px, 1180px);
	margin-inline: auto;
}

.matter-block {
	position: relative;
	z-index: 1;
	display: grid;
	grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
	gap: var(--space-8, 64px);
	padding: var(--space-7, 48px);
	border: 1px solid var(--border, #d5ded6);
	border-radius: var(--radius-lg, 16px);
	background: radial-gradient(90% 120% at 0% 0%, rgb(235 242 235 / 80%) 0%, transparent 55%), var(--bg-card, #fff);
	box-shadow: var(--shadow-soft, 0 1px 2px rgb(14 14 14 / 3%), 0 10px 30px -12px rgb(14 14 14 / 10%));
}

.matter-intro__title {
	margin: 0;
	color: var(--text-primary, #1a1d1a);
	font-size: var(--fs-h2, clamp(1.875rem, 1.4rem + 2.1vw, 3rem));
	font-weight: var(--fw-bold, 700);
	line-height: var(--lh-h2, 1.15);
}

.matter-intro__text {
	margin-top: var(--space-4, 24px);
	color: var(--text-secondary, #4d594f);
	font-size: var(--fs-body, 1rem);
	line-height: 1.6;
	text-wrap: pretty;
}

.matter-tabs {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-2, 8px) var(--space-3, 16px);
	margin-bottom: var(--space-4, 24px);
}

.matter-tab {
	display: inline-flex;
	align-items: center;
	gap: var(--space-2, 8px);
	min-height: 44px;
	padding: 0 var(--space-3, 16px);
	white-space: nowrap;
	border: 1px solid var(--border, #d5ded6);
	border-radius: var(--radius-pill, 999px);
	background: transparent;
	color: var(--text-secondary, #4d594f);
	font: inherit;
	font-size: var(--fs-body, 1rem);
	font-weight: var(--fw-medium, 500);
	cursor: pointer;
	transition: color var(--dur, 180ms) var(--ease, cubic-bezier(0.2, 0, 0, 1)), border-color var(--dur, 180ms) var(--ease, cubic-bezier(0.2, 0, 0, 1)), background-color var(--dur, 180ms) var(--ease, cubic-bezier(0.2, 0, 0, 1));
}

.matter-tab:hover {
	border-color: var(--sage-deep, #6b8f6e);
}

.matter-tab[aria-selected="true"] {
	border-color: var(--sage-800, #445a46);
	background: var(--sage-pale, #ebf2eb);
	color: var(--ink, #0e0e0e);
	font-weight: var(--fw-semibold, 600);
}

.matter-tab::before {
	content: attr(data-num);
	font-size: var(--fs-small, 0.8125rem);
	font-weight: var(--fw-bold, 700);
	letter-spacing: 0.08em;
	opacity: 0.6;
}

@media (max-width: 480px) {
	.matter-tabs {
		flex-wrap: nowrap;
		gap: var(--space-2, 8px);
	}

	.matter-tab {
		flex: 0 1 auto;
		gap: 6px;
		padding: 0 12px;
		font-size: 0.9375rem;
	}

	.matter-tab::before {
		font-size: 0.75rem;
		letter-spacing: 0.04em;
	}
}

.matter-tab-panel__title,
.matter-where__title {
	margin: 0;
	font-size: var(--fs-h4, clamp(1.25rem, 1.1rem + 0.7vw, 1.5rem));
	font-weight: var(--fw-semibold, 600);
	line-height: var(--lh-h4, 1.25);
	color: var(--text-primary, #1a1d1a);
}

.matter-tab-panel__note {
	margin-top: var(--space-2, 8px);
	color: var(--text-secondary, #4d594f);
	font-size: var(--fs-small, 0.8125rem);
}

.matter-markers {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin: var(--space-4, 24px) 0 0;
	padding: 0;
	list-style: none;
}

.matter-markers li {
	padding: 5px 10px;
	border: 1px solid var(--border, #d5ded6);
	border-radius: var(--radius-sm, 8px);
	background: var(--bg-page, #fbfcfb);
	color: var(--text-secondary, #4d594f);
	font-size: var(--fs-small, 0.8125rem);
}

.matter-cta {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 48px;
	margin-top: var(--space-6, 40px);
	padding: var(--space-3, 16px) var(--space-5, 32px);
	border: 1px solid var(--sage, #8a9e8c);
	border-radius: var(--radius-pill, 999px);
	background: transparent;
	color: var(--text-primary, #1a1d1a);
	font-size: var(--fs-button, 1rem);
	font-weight: var(--fw-semibold, 600);
	line-height: 1.2;
	text-align: center;
	text-decoration: none;
	transition: background-color var(--dur, 180ms) var(--ease, cubic-bezier(0.2, 0, 0, 1)), border-color var(--dur, 180ms) var(--ease, cubic-bezier(0.2, 0, 0, 1)), color var(--dur, 180ms) var(--ease, cubic-bezier(0.2, 0, 0, 1)), transform var(--dur, 180ms) var(--ease, cubic-bezier(0.2, 0, 0, 1)), box-shadow var(--dur, 180ms) var(--ease, cubic-bezier(0.2, 0, 0, 1));
}

.matter-cta:hover {
	border-color: var(--sage-deep, #6b8f6e);
	background: var(--sage-pale, #ebf2eb);
	color: var(--text-primary, #1a1d1a);
}

@media (hover: hover) and (pointer: fine) {
	.matter-cta:hover {
		transform: translateY(-2px);
	}
}

.matter-where {
	display: grid;
	gap: var(--space-4, 24px);
	grid-column: 1 / -1;
	padding-top: var(--space-6, 40px);
	border-top: 1px solid var(--border, #d5ded6);
}

.matter-where__text {
	margin-top: var(--space-2, 8px);
	color: var(--text-secondary, #4d594f);
	font-size: var(--fs-body, 1rem);
	line-height: 1.6;
	text-wrap: pretty;
}

@media (prefers-reduced-motion: no-preference) {
	.js .matter-block[data-reveal="scale"] {
		transform: translateY(var(--rise-y, 28px)) scale(0.96);
	}

	.js .matter-block[data-reveal="scale"].is-in {
		transform: none;
	}

	.matter-panel [role="tabpanel"] {
		animation: matter-panel-fade 200ms var(--ease-out, cubic-bezier(0.22, 1, 0.36, 1));
	}
}

@keyframes matter-panel-fade {
	from { opacity: 0; transform: translateY(12px); }
	to { opacity: 1; transform: none; }
}

@media (min-width: 901px) {
	.matter-where {
		grid-template-columns: 1fr 1fr;
		gap: var(--space-7, 48px);
	}
}

@media (max-width: 900px) {
	.matter-block {
		grid-template-columns: 1fr;
		padding: var(--space-5, 32px);
	}
}

@media (max-width: 700px) {
	.matter-cta {
		width: 100%;
	}
}

@media (prefers-reduced-motion: reduce) {
	.matter-panel [role="tabpanel"] {
		animation: none;
	}
}