body {
	margin: 0;
	font-family: Arial, sans-serif;
	background: #f5f7fb;
	color: #1f2937;
	line-height: 1.7;
}

.container {
	max-width: 900px;
	margin: 0 auto;
	padding: 0 20px;
}

.site-header {
	background: #111827;
	color: #fff;
	padding: 40px 0;
}

.site-header h1 {
	margin: 0 0 10px;
	font-size: 36px;
}

.tagline {
	margin: 0;
	color: #cbd5e1;
}

.card {
	background: #fff;
	border-radius: 14px;
	padding: 24px;
	margin: 24px 0;
	box-shadow: 0 4px 18px rgba(0, 0, 0, 0.06);
}

h2 {
	margin-top: 0;
	color: #111827;
}

a {
	color: #2563eb;
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}

.site-footer {
	padding: 30px 0 50px;
	color: #6b7280;
}