:root {
	--brand: #5b67f1;
	--brand-deep: #6a5acd;
	--ink: #1f2430;
	--muted: #5c6478;
	--bg: #f4f6ff;
	--card: #ffffff;
}

* {
	box-sizing: border-box;
}

body {
	padding: 0;
	margin: 0;
	background: var(--bg);
	background-image:
		radial-gradient(ellipse 120% 60% at 50% -10%, rgba(91, 103, 241, 0.28), transparent 55%),
		linear-gradient(180deg, #e8ebff 0%, #f4f6ff 420px, #fafbff 100%);
	background-repeat: no-repeat;
	color: var(--ink);
	font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

a {
	color: var(--brand);
	text-decoration: none;
}

.top-nav {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 16px 28px;
	max-width: 1100px;
	margin: 0 auto;
}

.brand {
	font-size: 20px;
	font-weight: 700;
	letter-spacing: 0.5px;
	color: #fff;
	text-shadow: 0 1px 8px rgba(91, 103, 241, 0.35);
}

.nav-cta {
	display: inline-block;
	padding: 8px 16px;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.92);
	color: var(--brand);
	font-size: 14px;
	font-weight: 600;
	box-shadow: 0 6px 18px rgba(91, 103, 241, 0.18);
}

.banner {
	text-align: center;
	padding: 24px 20px 8px;
	max-width: 820px;
	margin: 0 auto;
}

.banner .eyebrow {
	margin: 0;
	font-size: 14px;
	letter-spacing: 2px;
	color: var(--brand-deep);
	font-weight: 600;
}

.banner .title {
	margin: 12px 0 0;
	font-size: clamp(40px, 8vw, 64px);
	font-weight: 800;
	letter-spacing: -1px;
	background: linear-gradient(135deg, #4f5ef0, #7a6cf0);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

.banner .subtitle {
	margin: 18px auto 0;
	font-size: clamp(16px, 2.4vw, 22px);
	line-height: 1.55;
	color: var(--ink);
	font-weight: 600;
	max-width: 640px;
}

.banner .lead {
	margin: 16px auto 0;
	font-size: 15px;
	line-height: 1.75;
	color: var(--muted);
	max-width: 680px;
}

.cta-group {
	margin: 28px 0 8px;
}

.btn-primary {
	display: inline-block;
	padding: 14px 28px;
	border-radius: 14px;
	background: linear-gradient(135deg, #5b67f1 0%, #6a5acd 100%);
	color: #fff;
	font-size: 16px;
	font-weight: 700;
	box-shadow: 0 12px 28px rgba(91, 103, 241, 0.35);
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary:hover {
	transform: translateY(-1px);
	box-shadow: 0 16px 32px rgba(91, 103, 241, 0.42);
}

.features {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 10px;
	max-width: 900px;
	margin: 28px auto 12px;
	padding: 0 16px;
}

.feature-chip {
	padding: 8px 14px;
	border-radius: 999px;
	background: rgba(91, 103, 241, 0.1);
	color: var(--brand-deep);
	font-size: 13px;
	font-weight: 600;
}

.content {
	width: 100%;
	max-width: 1000px;
	margin: 24px auto 0;
	padding: 0 16px 24px;
}

.content-row {
	display: flex;
	align-items: center;
	gap: 28px;
	margin: 36px 0;
	padding: 28px;
	background: var(--card);
	border-radius: 28px;
	box-shadow: 0 12px 40px rgba(91, 103, 241, 0.08);
}

.content-row.reverse {
	flex-direction: row-reverse;
}

.row-text {
	flex: 1;
	min-width: 0;
}

.row-text .kicker {
	margin: 0 0 8px;
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 1px;
	color: var(--brand);
}

.row-text .title {
	margin: 0;
	font-size: clamp(22px, 3vw, 30px);
	font-weight: 800;
	line-height: 1.35;
}

.row-text .desc {
	margin: 12px 0 0;
	font-size: 15px;
	line-height: 1.7;
	color: var(--muted);
}

.row-image {
	flex: 0 0 260px;
	text-align: center;
}

.row-image img {
	width: 100%;
	max-width: 240px;
	border-radius: 28px;
	box-shadow: 0 18px 40px rgba(31, 36, 48, 0.18);
	background: #fff;
}

.footer-divider {
	border: none;
	border-top: 1px solid #e6e9f5;
	margin: 40px auto 0;
	width: 90%;
	max-width: 1000px;
}

.footer {
	text-align: center;
	padding: 28px 16px 48px;
}

.footer-copy {
	line-height: 1.7;
	font-size: 14px;
	color: #666;
	max-width: 820px;
	margin: 0 auto;
}

.footer-copy .company {
	margin-top: 16px;
}

.footer-copy a {
	color: #666;
}

@media (max-width: 768px) {
	.top-nav {
		padding: 14px 16px;
	}

	.content-row,
	.content-row.reverse {
		flex-direction: column;
		padding: 22px 18px;
		gap: 18px;
	}

	.row-image {
		flex: none;
		width: 100%;
	}

	.row-image img {
		max-width: 220px;
	}

	.banner .lead {
		font-size: 14px;
	}
}