:root {
	--brand: #1e293b;
	--brand-soft: #334155;
	--cyan: #0ea5e9;
	--teal: #14b8a6;
	--teal-soft: #ecfdf5;
	--sky-soft: #f0f9ff;
	--white: #ffffff;
	--gray-50: #f8fafc;
	--gray-100: #f1f5f9;
	--gray-200: #e2e8f0;
	--gray-400: #94a3b8;
	--gray-500: #64748b;
	--gray-700: #334155;
	--gray-900: #0f172a;
	--shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
	--shadow-sm: 0 4px 16px rgba(15, 23, 42, 0.06);
	--radius: 1rem;
	--font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
	margin: 0;
	font-family: var(--font);
	color: var(--gray-700);
	background: var(--white);
	line-height: 1.6;
}

img { max-width: 100%; height: auto; display: block; }

a:not(.btn) { color: var(--teal); text-decoration: none; }
a:not(.btn):hover { color: #0d9488; }

.container {
	width: min(1140px, 92vw);
	margin: 0 auto;
}

/* Header — clean claro */
.site-header {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 1000;
	background: rgba(255, 255, 255, 0.92);
	backdrop-filter: blur(12px);
	border-bottom: 1px solid var(--gray-200);
	box-shadow: var(--shadow-sm);
}

.site-header .inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	min-height: 72px;
	gap: 1rem;
}

.site-logo img { height: 42px; width: auto; }

.site-nav {
	display: flex;
	align-items: center;
	gap: 1.75rem;
}

.site-nav a:not(.btn) {
	color: var(--gray-700);
	font-size: 0.92rem;
	font-weight: 500;
	transition: color 0.2s;
}

.site-nav a:not(.btn):hover { color: var(--teal); }

.nav-actions {
	display: flex;
	align-items: center;
	gap: 0.65rem;
}

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.4rem;
	padding: 0.65rem 1.25rem;
	border-radius: 2rem;
	font-weight: 600;
	font-size: 0.9rem;
	border: none;
	cursor: pointer;
	text-decoration: none;
	transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.btn-primary {
	background: linear-gradient(135deg, var(--teal) 0%, var(--cyan) 100%);
	color: #fff !important;
	box-shadow: 0 6px 20px rgba(20, 184, 166, 0.28);
}

.btn-primary:hover {
	transform: translateY(-2px);
	background: linear-gradient(135deg, #0f766e 0%, #0369a1 100%);
	color: #fff !important;
	box-shadow: 0 12px 28px rgba(14, 116, 144, 0.35);
}

.btn-primary:active {
	transform: translateY(0);
	box-shadow: 0 4px 14px rgba(14, 116, 144, 0.3);
}

.btn-outline {
	background: var(--white);
	color: var(--brand-soft) !important;
	border: 1.5px solid var(--gray-200);
}

.btn-outline:hover {
	border-color: var(--teal);
	color: var(--brand) !important;
	background: var(--teal-soft);
	box-shadow: 0 4px 14px rgba(20, 184, 166, 0.12);
	transform: translateY(-1px);
}

.btn-outline:active {
	transform: translateY(0);
	background: #d1fae5;
}

.btn-lg { padding: 0.85rem 1.75rem; font-size: 1rem; }

.menu-toggle {
	display: none;
	background: none;
	border: none;
	color: var(--brand);
	font-size: 1.5rem;
	cursor: pointer;
}

/* Hero — fundo clean */
.hero {
	padding: 8rem 0 5rem;
	background: linear-gradient(180deg, var(--sky-soft) 0%, var(--white) 55%, var(--gray-50) 100%);
	color: var(--gray-900);
	position: relative;
	overflow: hidden;
}

.hero::before {
	content: "";
	position: absolute;
	inset: 0;
	background:
		radial-gradient(circle at 85% 15%, rgba(14, 165, 233, 0.08), transparent 42%),
		radial-gradient(circle at 8% 75%, rgba(20, 184, 166, 0.07), transparent 38%);
	pointer-events: none;
}

.hero-grid {
	display: grid;
	grid-template-columns: 1.1fr 0.9fr;
	gap: 3rem;
	align-items: center;
	position: relative;
}

.hero-badge {
	display: inline-block;
	padding: 0.35rem 0.85rem;
	border-radius: 2rem;
	background: var(--teal-soft);
	border: 1px solid rgba(20, 184, 166, 0.25);
	color: #0f766e;
	font-size: 0.78rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	margin-bottom: 1rem;
}

.hero h1 {
	font-size: clamp(2rem, 4vw, 3rem);
	line-height: 1.15;
	margin: 0 0 1rem;
	font-weight: 700;
	color: var(--brand);
}

.hero h1 span {
	color: var(--teal);
	background: linear-gradient(135deg, var(--teal), var(--cyan));
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.hero-lead {
	font-size: 1.12rem;
	color: var(--gray-500);
	max-width: 34rem;
	margin-bottom: 1.75rem;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 2rem; }

.hero-stats {
	display: flex;
	flex-wrap: wrap;
	gap: 2rem;
}

.hero-stat strong {
	display: block;
	font-size: 1.75rem;
	color: var(--teal);
	line-height: 1.2;
}

.hero-stat span { font-size: 0.82rem; color: var(--gray-500); }

.hero-visual {
	background: var(--white);
	border: 1px solid var(--gray-200);
	border-radius: var(--radius);
	padding: 1.5rem;
	box-shadow: var(--shadow);
}

.mock-dashboard {
	background: #fff;
	border-radius: 0.75rem;
	overflow: hidden;
	color: var(--gray-700);
	border: 1px solid var(--gray-100);
}

.mock-bar {
	height: 8px;
	background: linear-gradient(90deg, var(--teal), var(--cyan));
}

.mock-body { padding: 1.25rem; }

.mock-kpis {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 0.65rem;
	margin-bottom: 1rem;
}

.mock-kpi {
	background: var(--gray-50);
	border-radius: 0.5rem;
	padding: 0.65rem;
	text-align: center;
	font-size: 0.72rem;
}

.mock-kpi b { display: block; font-size: 1.1rem; color: var(--brand); }

.mock-chart {
	height: 100px;
	background: linear-gradient(180deg, rgba(20, 184, 166, 0.08), transparent);
	border-radius: 0.5rem;
	border: 1px dashed var(--gray-200);
	display: flex;
	align-items: flex-end;
	justify-content: space-around;
	padding: 0.5rem;
}

.mock-chart span {
	width: 12%;
	background: linear-gradient(180deg, var(--teal), var(--cyan));
	border-radius: 3px 3px 0 0;
	opacity: 0.9;
}

/* Sections */
section { padding: 5rem 0; }

.section-head {
	text-align: center;
	max-width: 640px;
	margin: 0 auto 3rem;
}

.section-label {
	display: inline-block;
	color: var(--teal);
	font-size: 0.78rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	margin-bottom: 0.5rem;
}

.section-head h2 {
	font-size: clamp(1.65rem, 3vw, 2.25rem);
	color: var(--brand);
	margin: 0 0 0.75rem;
	line-height: 1.25;
}

.section-head p { margin: 0; color: var(--gray-500); }

.bg-light { background: var(--gray-50); }

.bg-accent {
	background: linear-gradient(180deg, var(--teal-soft) 0%, var(--sky-soft) 100%);
	color: var(--brand);
}

.bg-accent .section-head h2 { color: var(--brand); }
.bg-accent .section-head p { color: var(--gray-500); }

/* Benefits */
.benefits-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 1.25rem;
}

.benefit-card {
	background: #fff;
	border: 1px solid var(--gray-200);
	border-radius: var(--radius);
	padding: 1.5rem;
	transition: box-shadow 0.2s, transform 0.2s;
}

.benefit-card:hover {
	box-shadow: var(--shadow);
	transform: translateY(-3px);
}

.benefit-icon {
	width: 48px;
	height: 48px;
	border-radius: 12px;
	background: var(--teal-soft);
	color: var(--teal);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.35rem;
	margin-bottom: 1rem;
}

.benefit-card h3 {
	margin: 0 0 0.5rem;
	font-size: 1.05rem;
	color: var(--brand);
}

.benefit-card p { margin: 0; font-size: 0.92rem; color: var(--gray-500); }

/* Modules */
.modules-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 1.5rem;
}

.module-card {
	background: #fff;
	border-radius: var(--radius);
	border: 1px solid var(--gray-200);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	box-shadow: var(--shadow-sm);
}

.module-card-header {
	padding: 1.25rem 1.5rem;
	background: linear-gradient(135deg, #f0fdfa, #ecfeff);
	border-bottom: 1px solid var(--gray-200);
	color: var(--brand);
}

.module-card-header h3 { margin: 0; font-size: 1.1rem; color: var(--brand); }
.module-card-header p { margin: 0.35rem 0 0; font-size: 0.85rem; color: var(--gray-500); }

.module-card-body {
	padding: 1.25rem 1.5rem;
	flex: 1;
}

.module-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.module-list li {
	padding: 0.45rem 0;
	padding-left: 1.35rem;
	position: relative;
	font-size: 0.9rem;
	border-bottom: 1px solid var(--gray-100);
}

.module-list li:last-child { border-bottom: none; }

.module-list li::before {
	content: "✓";
	position: absolute;
	left: 0;
	color: var(--teal);
	font-weight: 700;
}

/* Certs */
.certs-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
	gap: 1rem;
}

.cert-item {
	background: var(--white);
	border: 1px solid rgba(20, 184, 166, 0.2);
	border-radius: 0.75rem;
	padding: 1.25rem 1rem;
	text-align: center;
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--brand);
	transition: background 0.2s, box-shadow 0.2s;
	box-shadow: var(--shadow-sm);
}

.cert-item:hover {
	background: var(--teal-soft);
	box-shadow: var(--shadow-sm);
}

.cert-item small {
	display: block;
	margin-top: 0.35rem;
	font-weight: 400;
	color: var(--gray-500);
	font-size: 0.72rem;
}

/* Steps */
.steps-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 2rem;
}

.step-col h3 {
	color: var(--brand);
	margin: 0 0 1.25rem;
	font-size: 1.25rem;
}

.step-item {
	display: flex;
	gap: 1rem;
	margin-bottom: 1.25rem;
}

.step-num {
	flex-shrink: 0;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--teal), var(--cyan));
	color: #fff;
	font-weight: 700;
	font-size: 0.9rem;
	display: flex;
	align-items: center;
	justify-content: center;
}

.step-item h4 { margin: 0 0 0.25rem; font-size: 0.98rem; color: var(--brand); }
.step-item p { margin: 0; font-size: 0.88rem; color: var(--gray-500); }

/* CTA */
.cta-box {
	background: linear-gradient(135deg, var(--teal-soft), var(--sky-soft));
	border: 1px solid rgba(20, 184, 166, 0.2);
	border-radius: var(--radius);
	padding: 3rem 2rem;
	text-align: center;
	color: var(--brand);
	box-shadow: var(--shadow);
}

.cta-box h2 { margin: 0 0 0.75rem; font-size: 1.85rem; color: var(--brand); }
.cta-box p {
	margin: 0 0 1.5rem;
	color: var(--gray-500);
	max-width: 520px;
	margin-left: auto;
	margin-right: auto;
}

/* Footer */
.site-footer {
	background: var(--gray-50);
	color: var(--gray-500);
	padding: 3.5rem 0 1.5rem;
	font-size: 0.88rem;
	border-top: 1px solid var(--gray-200);
}

.footer-grid {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
	gap: 2rem;
	margin-bottom: 2.5rem;
}

.footer-grid h4 {
	color: var(--brand);
	margin: 0 0 1rem;
	font-size: 0.95rem;
}

.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 0.45rem; }
.footer-grid a { color: var(--gray-500); }
.footer-grid a:hover { color: var(--teal); }

.footer-brand img { height: 40px; margin-bottom: 0.75rem; }
.footer-brand p { margin: 0; line-height: 1.5; }

.footer-bottom {
	border-top: 1px solid var(--gray-200);
	padding-top: 1.25rem;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 0.5rem;
	font-size: 0.8rem;
}

.footer-bottom a { color: var(--gray-500); }

.scroll-top {
	position: fixed;
	right: 1.25rem;
	bottom: 1.25rem;
	z-index: 90;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 2.75rem;
	height: 2.75rem;
	border: none;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--teal) 0%, var(--cyan) 100%);
	color: #fff;
	cursor: pointer;
	box-shadow: 0 6px 20px rgba(20, 184, 166, 0.35);
	opacity: 0;
	visibility: hidden;
	transform: translateY(12px);
	transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.scroll-top.is-visible {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.scroll-top:hover {
	background: linear-gradient(135deg, #0f766e 0%, #0369a1 100%);
	box-shadow: 0 10px 28px rgba(14, 116, 144, 0.4);
	transform: translateY(-2px);
}

.scroll-top:active {
	transform: translateY(0);
}

.scroll-top svg {
	width: 1.15rem;
	height: 1.15rem;
	fill: none;
	stroke: currentColor;
	stroke-width: 2.5;
	stroke-linecap: round;
	stroke-linejoin: round;
}

/* Responsive */
@media (max-width: 992px) {
	.hero-grid { grid-template-columns: 1fr; }
	.hero-visual { order: -1; max-width: 420px; margin: 0 auto; }
	.steps-grid { grid-template-columns: 1fr; }
	.footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
	.menu-toggle { display: block; }

	.site-nav {
		position: fixed;
		top: 72px;
		left: 0;
		right: 0;
		background: var(--white);
		flex-direction: column;
		padding: 1.25rem;
		gap: 1rem;
		transform: translateY(-120%);
		opacity: 0;
		pointer-events: none;
		transition: 0.25s ease;
		border-bottom: 1px solid var(--gray-200);
		box-shadow: var(--shadow);
	}

	.site-nav.open {
		transform: translateY(0);
		opacity: 1;
		pointer-events: auto;
	}

	.nav-actions { flex-direction: column; width: 100%; }
	.nav-actions .btn { width: 100%; }

	.hero { padding-top: 6.5rem; }
	.footer-grid { grid-template-columns: 1fr; }
}