:root {
	--brand: #2563eb;
	--brand-dark: #1e3a8a;
	--accent: #14b8a6;
	--soft: #eef6ff;
	--ink: #111827;
	--muted: #6b7280;
	--card-border: rgba(37, 99, 235, 0.12);
}

* {
	box-sizing: border-box;
}

body {
	font-family: "Inter", Arial, sans-serif;
	color: var(--ink);
	background:
		radial-gradient(circle at top left, rgba(20, 184, 166, 0.14), transparent 32rem),
		radial-gradient(circle at top right, rgba(37, 99, 235, 0.16), transparent 34rem),
		#f7f9fc;
	min-height: 100vh;
}

.navbar {
	backdrop-filter: blur(16px);
	background: rgba(255, 255, 255, 0.88);
	border-bottom: 1px solid rgba(17, 24, 39, 0.08);
}

.navbar-brand {
	font-weight: 800;
	letter-spacing: -0.04em;
	color: var(--brand-dark);
}

.brand-mark {
	width: 42px;
	height: 42px;
	border-radius: 14px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: linear-gradient(135deg, var(--brand), var(--accent));
	color: #fff;
	font-weight: 800;
	box-shadow: 0 12px 30px rgba(37, 99, 235, 0.25);
}

.hero {
	padding: 5.5rem 0 3rem;
}

.hero-card {
	border: 0;
	border-radius: 32px;
	background: linear-gradient(135deg, #12326d 0%, #2563eb 52%, #14b8a6 100%);
	color: #fff;
	overflow: hidden;
	position: relative;
	box-shadow: 0 28px 80px rgba(30, 58, 138, 0.28);
}

.hero-card::before,
.hero-card::after {
	content: "";
	position: absolute;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.12);
}

.hero-card::before {
	width: 280px;
	height: 280px;
	top: -90px;
	right: -60px;
}

.hero-card::after {
	width: 180px;
	height: 180px;
	bottom: -70px;
	left: 18%;
}

.hero-content {
	position: relative;
	z-index: 1;
}

.hero h1 {
	font-weight: 800;
	letter-spacing: -0.055em;
	line-height: 1.02;
}

.hero p {
	color: rgba(255, 255, 255, 0.86);
	max-width: 760px;
}

.pill {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.55rem 0.9rem;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.15);
	border: 1px solid rgba(255, 255, 255, 0.26);
	color: #fff;
	font-weight: 600;
	font-size: 0.9rem;
}

.section-title {
	font-weight: 800;
	letter-spacing: -0.04em;
}

.section-subtitle {
	color: var(--muted);
	max-width: 720px;
}

.learning-card {
	border: 1px solid var(--card-border);
	border-radius: 24px;
	background: rgba(255, 255, 255, 0.92);
	box-shadow: 0 18px 48px rgba(15, 23, 42, 0.07);
	transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
	height: 100%;
	overflow: hidden;
}

.learning-card:hover {
	transform: translateY(-5px);
	box-shadow: 0 26px 64px rgba(15, 23, 42, 0.12);
	border-color: rgba(37, 99, 235, 0.32);
}

.card-icon {
	width: 52px;
	height: 52px;
	border-radius: 18px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 1.5rem;
	background: var(--soft);
	color: var(--brand);
}

.card-title {
	font-weight: 750;
	letter-spacing: -0.025em;
}

.card-text {
	color: var(--muted);
	font-size: 0.95rem;
}

.resource-link {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
	padding: 0.8rem 0.9rem;
	border: 1px solid rgba(15, 23, 42, 0.08);
	border-radius: 15px;
	color: #1f2937;
	background: #fff;
	text-decoration: none;
	font-weight: 600;
	transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.resource-link:hover {
	background: #eff6ff;
	color: var(--brand-dark);
	border-color: rgba(37, 99, 235, 0.3);
}

.resource-link span:last-child {
	color: var(--brand);
	font-weight: 800;
}

.stat-card {
	border: 1px solid rgba(255, 255, 255, 0.25);
	border-radius: 22px;
	background: rgba(255, 255, 255, 0.14);
	padding: 1rem;
}

.stat-card strong {
	display: block;
	font-size: 1.8rem;
	line-height: 1;
}

.stat-card span {
	color: rgba(255, 255, 255, 0.78);
	font-size: 0.9rem;
}

.footer {
	border-top: 1px solid rgba(17, 24, 39, 0.08);
	color: var(--muted);
}

@media (max-width: 767.98px) {
	.hero {
		padding-top: 4.5rem;
	}

	.hero-card {
		border-radius: 24px;
	}
}