:root {
	--brand: #1A8CFF;
	--brand-deep: #0B6AD4;
	--brand-soft: #E8F4FF;
	--ink: #152238;
	--ink-muted: #5B6B82;
	--surface: #F5F8FC;
	--white: #FFFFFF;
	--line: #E4EBF3;
	--shadow: 0 18px 40px rgba(21, 70, 130, 0.12);
	--radius-phone: 28px;
}

* {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	padding: 0;
	margin: 0;
	background: var(--surface);
	color: var(--ink);
	font-family: "Noto Sans SC", "Outfit", sans-serif;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}

a {
	color: var(--ink-muted);
	text-decoration: none;
	transition: color 0.2s ease;
}

a:hover {
	color: var(--brand);
}

.top-nav {
	position: sticky;
	top: 0;
	z-index: 20;
	padding: 14px 24px;
	background: rgba(245, 248, 252, 0.88);
	backdrop-filter: blur(12px);
	border-bottom: 1px solid transparent;
}

.top-nav-inner {
	max-width: 1120px;
	margin: 0 auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
}

.top-nav-logo {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	color: var(--ink);
	font-family: "Outfit", "Noto Sans SC", sans-serif;
	font-weight: 700;
	font-size: 20px;
	letter-spacing: -0.02em;
}

.top-nav-logo img {
	height: 42px;
	width: 42px;
	border-radius: 12px;
	object-fit: cover;
}

.top-nav-menu ul {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	align-items: center;
	gap: 8px;
}

.top-nav-menu li {
	display: inline-flex;
}

.top-nav-menu a {
	padding: 8px 12px;
	font-size: 14px;
	font-weight: 500;
	color: var(--ink-muted);
}

.top-nav-menu a:hover {
	color: var(--brand-deep);
}

.banner {
	position: relative;
	overflow: hidden;
	background:
		radial-gradient(ellipse 80% 60% at 15% 20%, rgba(26, 140, 255, 0.22), transparent 55%),
		radial-gradient(ellipse 70% 50% at 90% 10%, rgba(120, 190, 255, 0.18), transparent 50%),
		linear-gradient(180deg, #D8EBFF 0%, var(--surface) 72%);
}

.banner-inner {
	max-width: 1120px;
	margin: 0 auto;
	padding: 56px 24px 72px;
	display: grid;
	grid-template-columns: 1.05fr 0.95fr;
	align-items: center;
	gap: 48px;
}

.banner-copy .brand {
	margin: 0 0 12px;
	font-family: "Outfit", "Noto Sans SC", sans-serif;
	font-size: 18px;
	font-weight: 800;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--brand-deep);
}

.banner-copy .title {
	margin: 0;
	font-family: "Outfit", "Noto Sans SC", sans-serif;
	font-size: clamp(36px, 5vw, 56px);
	font-weight: 800;
	line-height: 1.15;
	letter-spacing: -0.03em;
	color: var(--ink);
}

.banner-copy .subtitle {
	margin: 20px 0 0;
	max-width: 34em;
	font-size: 17px;
	color: var(--ink-muted);
}

.banner-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-top: 28px;
}

.banner-tags span {
	display: inline-flex;
	padding: 8px 14px;
	font-size: 13px;
	font-weight: 500;
	color: var(--brand-deep);
	background: rgba(255, 255, 255, 0.72);
	border: 1px solid rgba(26, 140, 255, 0.2);
	border-radius: 10px;
}

.banner-phone {
	justify-self: center;
	width: min(320px, 100%);
	animation: float-in 0.8s ease both;
}

.banner-phone img {
	display: block;
	width: 100%;
	border-radius: var(--radius-phone);
	box-shadow: var(--shadow);
}

@keyframes float-in {
	from {
		opacity: 0;
		transform: translateY(18px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.content {
	max-width: 1120px;
	margin: 0 auto;
	padding: 24px 24px 8px;
}

.content-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	align-items: center;
	gap: 48px;
	padding: 48px 0;
}

.content-row:last-child {
	padding-bottom: 32px;
}

.content-row.reverse .row-text {
	order: 2;
}

.content-row.reverse .row-image {
	order: 1;
}

.row-text .eyebrow {
	margin: 0 0 10px;
	font-family: "Outfit", sans-serif;
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--brand);
}

.row-text .title {
	margin: 0;
	font-size: clamp(26px, 3.2vw, 34px);
	font-weight: 700;
	letter-spacing: -0.02em;
	line-height: 1.3;
	color: var(--ink);
}

.row-text .desc {
	margin: 16px 0 0;
	max-width: 28em;
	font-size: 16px;
	color: var(--ink-muted);
}

.row-image {
	display: flex;
	justify-content: center;
}

.row-image img {
	width: min(300px, 100%);
	border-radius: var(--radius-phone);
	box-shadow: var(--shadow);
	transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.row-image img:hover {
	transform: translateY(-6px);
	box-shadow: 0 24px 48px rgba(21, 70, 130, 0.16);
}

.footer {
	border-top: 1px solid var(--line);
	padding: 20px 24px 24px;
}

.footer-inner {
	max-width: 1120px;
	margin: 0 auto;
	text-align: center;
}

.footer-links {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
	gap: 8px 20px;
	margin-bottom: 10px;
}

.footer-links a {
	font-size: 13px;
	color: var(--ink-muted);
}

.footer-mail {
	font-weight: 500;
	color: var(--brand-deep);
}

.footer-copy {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
	gap: 6px 16px;
	font-size: 12px;
	line-height: 1.5;
	color: var(--ink-muted);
}

.footer-copy a {
	color: var(--ink-muted);
}

.content-privacy,
.content-terms {
	margin: 50px;
	font-size: 14px;
}

.ios-download {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	margin-top: 28px;
	width: 200px;
	height: 50px;
	background: var(--white);
	border-radius: 16px;
	box-shadow: 0 8px 24px rgba(21, 70, 130, 0.1);
}

.ios-download img {
	height: 28px;
	width: 24px;
}

.ios-download p {
	margin: 0;
	font-size: 15px;
	font-weight: 500;
	color: var(--ink);
}

@media (max-width: 900px) {
	.banner-inner,
	.content-row,
	.content-row.reverse {
		grid-template-columns: 1fr;
		gap: 28px;
		text-align: center;
	}

	.content-row {
		padding: 32px 0;
	}

	.content-row:last-child {
		padding-bottom: 20px;
	}

	.content-row.reverse .row-text,
	.content-row.reverse .row-image {
		order: initial;
	}

	.banner-copy .subtitle,
	.row-text .desc {
		margin-left: auto;
		margin-right: auto;
	}

	.banner-tags {
		justify-content: center;
	}

	.banner-phone {
		order: -1;
		width: min(260px, 78%);
	}

	.row-image img {
		width: min(260px, 78%);
	}
}

@media (max-width: 640px) {
	.top-nav {
		padding: 12px 16px;
	}

	.top-nav-logo span {
		font-size: 17px;
	}

	.top-nav-menu ul {
		gap: 0;
	}

	.top-nav-menu a {
		padding: 6px 8px;
		font-size: 13px;
	}

	.banner-inner {
		padding: 36px 16px 48px;
	}

	.content {
		padding: 8px 16px 0;
	}

	.footer {
		padding: 16px 16px 20px;
	}

	.banner-copy .title {
		font-size: 32px;
	}

	.banner-copy .subtitle {
		font-size: 15px;
	}
}