.subzero-hero,
.subzero-regions {
	margin: 0;
	padding: clamp(3rem, 7vw, 6rem) 0;
	color: #172b40;
}

.subzero-hero { background: #fff; }
.subzero-regions { background: #eef5fb; }

.subzero-hero .subzero-section-inner,
.subzero-regions .subzero-section-inner {
	width: min(calc(100% - 2rem), 1160px);
	margin-inline: auto;
}

.subzero-hero h1 {
	max-width: 980px;
	margin: 0 0 1.5rem;
	color: #005a9c;
	font-size: clamp(2.15rem, 4.5vw, 4.1rem);
	line-height: 1.12;
	letter-spacing: -0.025em;
	text-wrap: balance;
}

.subzero-hero__lead {
	max-width: 740px;
	margin: 0 0 2rem;
	font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
	line-height: 1.7;
}

.subzero-cta__link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	max-width: 100%;
	min-height: 50px;
	padding: 0.875rem 1.375rem;
	border-radius: 6px;
	background: #005a9c;
	color: #fff;
	font-weight: 700;
	text-align: center;
	text-decoration: none;
}

a.subzero-cta__link:hover { background: #004779; color: #fff; }
a.subzero-cta__link:focus-visible { outline: 3px solid #172b40; outline-offset: 4px; }

.subzero-regions .subzero-eyebrow {
	margin: 0 0 0.75rem;
	color: #005a9c;
	font-weight: 700;
	font-size: 0.9375rem;
}

.subzero-regions h2 {
	max-width: 780px;
	margin: 0 0 1.25rem;
	font-size: clamp(1.75rem, 3vw, 2.75rem);
	line-height: 1.2;
	text-wrap: balance;
}

.subzero-regions__lead { max-width: 800px; margin: 0 0 1.5rem; line-height: 1.75; }

.subzero-regions .subzero-region-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 0.625rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.subzero-region-tags li {
	max-width: 100%;
	margin: 0;
	padding: 0.5rem 1rem;
	border: 1px solid #c5d9eb;
	border-radius: 999px;
	background: #fff;
	color: #173f62;
	font-weight: 600;
}

/* Serviços: padrão independente, para preservar o conteúdo já inserido. */
.subzero-services {
	margin: 0;
	padding: clamp(3rem, 6vw, 5rem) 0;
	border-top: 1px solid #e2e8f0;
	background: #fff;
	color: #172b40;
}

.subzero-services .subzero-section-inner {
	width: min(calc(100% - 2rem), 1160px);
	margin-inline: auto;
}

.subzero-services h2 {
	margin: 0 0 2rem;
	font-size: clamp(1.75rem, 3vw, 2.75rem);
	line-height: 1.2;
}

.subzero-services-grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 1.25rem;
}

.subzero-services-grid > .subzero-service-card {
	display: flex;
	flex-direction: column;
	min-width: 0;
	margin: 0;
	padding: clamp(1.25rem, 2.5vw, 1.75rem);
	border: 1px solid #d7e3ee;
	border-radius: 10px;
	background: #f8fbfe;
}

.subzero-service-card h3 {
	margin: 0 0 0.875rem;
	color: #005a9c;
	font-size: 1.25rem;
	line-height: 1.35;
}

.subzero-service-card p {
	margin: 0 0 1.5rem;
	line-height: 1.7;
}

.subzero-service-card > .subzero-cta {
	margin-top: auto;
}

.subzero-service-card .subzero-cta__link {
	width: 100%;
	font-size: 0.9375rem;
}

@media (min-width: 48rem) {
	.subzero-services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 64rem) {
	.subzero-services-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* Quatro itens fornecidos na revisão editorial: composição em duas colunas. */
@media (min-width:64rem) { .subzero-home .subzero-editorial-four { grid-template-columns:repeat(2,minmax(0,1fr)); } }