.container {
	position: relative;
	z-index: 1;
	width: calc(100% - var(--container-gutter) - var(--container-gutter));
	max-width: var(--container-width);
	margin-inline: auto;
}

.narrow {
	width: min(100%, 880px);
}

.section {
	position: relative;
	padding: clamp(64px, 8vw, 112px) 0;
}

.section--animated-surface {
	overflow: hidden;
}

.section--animated-surface::before {
	position: absolute;
	top: calc(10% + var(--section-progress, 0) * 18%);
	right: max(16px, calc((100vw - var(--container-width)) / 2));
	width: clamp(90px, 12vw, 180px);
	height: clamp(90px, 12vw, 180px);
	border-radius: 999px;
	background: radial-gradient(circle, rgba(255, 185, 0, 0.14), transparent 66%);
	content: "";
	pointer-events: none;
	animation: ctr-visual-float 9s ease-in-out infinite;
	opacity: 0.55;
	transition: opacity 420ms ease, transform 420ms ease;
}

.section--animated-surface.is-inview::before {
	opacity: 0.95;
	transform: scale(1.08) translateY(calc((var(--section-progress, 0) - 0.5) * -34px));
}

.section--animated-surface::after {
	position: absolute;
	top: 0;
	bottom: 0;
	left: max(10px, calc((100vw - var(--container-width)) / 2));
	width: 2px;
	background: linear-gradient(180deg, transparent, rgba(255, 185, 0, 0.58), transparent);
	opacity: 0;
	transform: scaleY(0.2);
	transform-origin: top;
	transition: opacity 520ms ease, transform 780ms cubic-bezier(0.22, 1, 0.36, 1);
	content: "";
	pointer-events: none;
}

.section--animated-surface.is-inview::after {
	opacity: 1;
	transform: scaleY(calc(0.35 + var(--section-progress, 0) * 0.75));
}

.section--compact {
	padding: 36px 0;
}

.section--muted {
	background: var(--color-gray-100);
}

.section--dark {
	background: var(--color-black);
	color: var(--color-white);
}

.section-heading {
	max-width: 760px;
	margin-bottom: 40px;
}

.section-heading--light {
	color: var(--color-white);
}

.section-heading--sticky {
	position: sticky;
	top: 120px;
	align-self: start;
}

.eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	margin-bottom: 14px;
	color: var(--color-gray-700);
	font-size: 0.95rem;
	font-weight: 800;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.eyebrow::before {
	width: 26px;
	height: 3px;
	border-radius: 999px;
	background: var(--color-brand);
	content: "";
}

.hero {
	position: relative;
	overflow: hidden;
}

.page-hero {
	position: relative;
	overflow: hidden;
	background:
		radial-gradient(circle at 88% 16%, rgba(255, 185, 0, 0.2), transparent 32%),
		linear-gradient(180deg, rgba(246, 246, 246, 0.74), rgba(255, 255, 255, 0));
}

.page-hero::before,
.page-hero::after {
	position: absolute;
	z-index: 0;
	border-radius: 999px;
	content: "";
	pointer-events: none;
}

.page-hero::before {
	top: 72px;
	right: max(24px, calc((100vw - var(--container-width)) / 2));
	width: clamp(120px, 16vw, 250px);
	height: clamp(120px, 16vw, 250px);
	background: rgba(255, 185, 0, 0.34);
	filter: blur(18px);
	animation: ctr-visual-float 8s ease-in-out infinite;
}

.page-hero::after {
	right: max(18px, calc((100vw - var(--container-width)) / 2 + 220px));
	bottom: 46px;
	width: 86px;
	height: 86px;
	border: 16px solid rgba(15, 15, 15, 0.08);
	animation: ctr-chip-drift 5.5s ease-in-out infinite;
}

.page-hero > .container {
	position: relative;
	z-index: 1;
}

.breadcrumbs {
	position: relative;
	z-index: 2;
	border-bottom: 1px solid rgba(15, 15, 15, 0.06);
	background: rgba(255, 255, 255, 0.88);
}

.breadcrumbs__inner {
	padding-block: 14px;
}

.breadcrumbs__list {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 10px;
	padding: 0;
	margin: 0;
	color: var(--color-gray-500);
	font-size: 0.92rem;
	font-weight: 700;
	list-style: none;
}

.breadcrumbs__item {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	transition: opacity 520ms cubic-bezier(0.22, 1, 0.36, 1), transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
	transition-delay: calc(var(--motion-index, 0) * 45ms);
}

.breadcrumbs__item:not(:last-child)::after {
	width: 6px;
	height: 6px;
	border-top: 2px solid currentColor;
	border-right: 2px solid currentColor;
	opacity: 0.45;
	transform: rotate(45deg);
	content: "";
}

.breadcrumbs__item a {
	color: var(--color-gray-700);
	transition: color var(--transition-base);
}

.breadcrumbs__item a:hover {
	color: var(--color-text);
}

.breadcrumbs__item [aria-current="page"] {
	color: var(--color-text);
}

/* Выше специфичность, чем у `.section` в responsive — иначе на ≥1600px hero снова получает clamp(64px…96px) сверху/снизу. */
.hero.section {
	padding-block: clamp(16px, 2.8vw, 36px);
	padding-inline: 0;
}

.hero__grid {
	position: relative;
	z-index: 2;
	display: grid;
	grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
	gap: clamp(24px, 4vw, 56px);
	align-items: start;
}

.hero__content,
.hero__visual {
	min-width: 0;
}

.hero h1 {
	max-width: 760px;
	font-size: clamp(2.75rem, 4.4vw, 4rem);
	line-height: 1.04;
}

.hero-network {
	position: absolute;
	z-index: 0;
	inset: 0;
	width: 100%;
	height: 100%;
	opacity: 0.92;
	pointer-events: none;
}

.hero__subtitle {
	max-width: 720px;
	color: var(--color-gray-700);
	font-size: clamp(1.2rem, 2.2vw, 1.45rem);
	line-height: 1.55;
}

.hero__actions,
.site-footer__buttons {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin-top: 28px;
}

.hero__visual {
	position: relative;
	min-height: 320px;
}

.split-section {
	display: grid;
	grid-template-columns: minmax(280px, 0.75fr) minmax(0, 1.25fr);
	gap: clamp(32px, 6vw, 72px);
}

.cards-grid {
	display: grid;
	gap: 20px;
}

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

.cards-grid--4 {
	grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stats-row {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 16px;
	margin-top: 34px;
}

.stats-row--cards {
	grid-template-columns: repeat(4, minmax(0, 1fr));
	margin-top: 0;
}