/* N4S Cloud Landing Page Styles */
:root {
	--brand-primary: #1A73E8;
	--brand-text-on-primary: #FFFFFF;
	--landing-bg: #FAFBFC;
	--text-primary: #1a1a2e;
	--text-secondary: #555770;
	--text-muted: #8b8fa3;
	--card-bg: #FFFFFF;
	--card-border: #E5E7EB;
	--section-alt-bg: #F3F4F6;
	--radius: 12px;
	--shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
	--shadow-md: 0 4px 16px rgba(0,0,0,0.1);
	--shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
	--max-width: 1200px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body.landing-page {
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
	color: var(--text-primary);
	background: var(--landing-bg);
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}

/* -- Navbar -- */
.n4s-navbar {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 100;
	background: rgba(255,255,255,0.92);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	border-bottom: 1px solid var(--card-border);
	transition: box-shadow 0.2s;
}
.n4s-navbar.scrolled { box-shadow: var(--shadow-sm); }
.n4s-navbar-inner {
	max-width: var(--max-width);
	margin: 0 auto;
	padding: 0 24px;
	height: 64px;
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.n4s-navbar-brand {
	display: flex;
	align-items: center;
	gap: 10px;
	text-decoration: none;
	color: var(--text-primary);
	font-weight: 700;
	font-size: 1.2rem;
}
.n4s-navbar-brand img { height: 32px; width: auto; }
.n4s-navbar-links {
	display: flex;
	align-items: center;
	gap: 8px;
	list-style: none;
}
.n4s-navbar-links a {
	text-decoration: none;
	color: var(--text-secondary);
	font-size: 0.9rem;
	font-weight: 500;
	padding: 8px 14px;
	border-radius: 8px;
	transition: color 0.2s, background 0.2s;
}
.n4s-navbar-links a:hover {
	color: var(--brand-primary);
	background: rgba(26,115,232,0.06);
}
.n4s-mobile-toggle {
	display: none;
	background: none;
	border: none;
	cursor: pointer;
	padding: 8px;
}
.n4s-mobile-toggle span {
	display: block;
	width: 22px;
	height: 2px;
	background: var(--text-primary);
	margin: 5px 0;
	border-radius: 2px;
	transition: transform 0.3s, opacity 0.3s;
}

/* -- Buttons -- */
.btn-primary {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	background: var(--brand-primary);
	color: var(--brand-text-on-primary) !important;
	font-weight: 600;
	font-size: 0.95rem;
	padding: 10px 24px;
	border-radius: 8px;
	border: none;
	text-decoration: none;
	cursor: pointer;
	transition: transform 0.15s, box-shadow 0.15s, opacity 0.15s;
	box-shadow: 0 2px 8px rgba(26,115,232,0.25);
}
.btn-primary:hover {
	transform: translateY(-1px);
	box-shadow: 0 4px 16px rgba(26,115,232,0.35);
	opacity: 0.95;
}
.btn-secondary {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	background: var(--card-bg);
	color: var(--text-primary) !important;
	font-weight: 600;
	font-size: 0.95rem;
	padding: 10px 24px;
	border-radius: 8px;
	border: 1px solid var(--card-border);
	text-decoration: none;
	cursor: pointer;
	transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
}
.btn-secondary:hover {
	transform: translateY(-1px);
	box-shadow: var(--shadow-sm);
	border-color: var(--brand-primary);
	color: var(--brand-primary) !important;
}
.btn-large {
	padding: 14px 32px;
	font-size: 1.05rem;
	border-radius: 10px;
}

/* -- Section layout -- */
.n4s-section {
	padding: 80px 24px;
	max-width: var(--max-width);
	margin: 0 auto;
}
.n4s-section-alt {
	background: var(--section-alt-bg);
}
.n4s-section-alt .n4s-section {
	padding: 80px 24px;
}
.n4s-section-header {
	text-align: center;
	margin-bottom: 56px;
}
.n4s-section-header h2 {
	font-size: 2rem;
	font-weight: 700;
	margin-bottom: 12px;
	color: var(--text-primary);
}
.n4s-section-header p {
	font-size: 1.1rem;
	color: var(--text-secondary);
	max-width: 600px;
	margin: 0 auto;
}

/* -- Hero -- */
.n4s-hero {
	padding-top: 140px;
	padding-bottom: 80px;
	text-align: center;
	background: linear-gradient(165deg, #EBF3FE 0%, #FAFBFC 40%, #F0F7FF 100%);
	position: relative;
	overflow: hidden;
}
.n4s-hero::before {
	content: '';
	position: absolute;
	top: -120px;
	right: -80px;
	width: 400px;
	height: 400px;
	background: radial-gradient(circle, rgba(26,115,232,0.08) 0%, transparent 70%);
	border-radius: 50%;
}
.n4s-hero::after {
	content: '';
	position: absolute;
	bottom: -60px;
	left: -40px;
	width: 300px;
	height: 300px;
	background: radial-gradient(circle, rgba(26,115,232,0.05) 0%, transparent 70%);
	border-radius: 50%;
}
.n4s-hero-inner {
	max-width: var(--max-width);
	margin: 0 auto;
	padding: 0 24px;
	position: relative;
	z-index: 1;
}
.n4s-hero h1 {
	font-size: 3.2rem;
	font-weight: 800;
	line-height: 1.15;
	margin-bottom: 20px;
	letter-spacing: -0.02em;
}
.n4s-hero h1 .highlight {
	background: linear-gradient(135deg, var(--brand-primary), #4dabf7);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}
.n4s-hero p.subtitle {
	font-size: 1.25rem;
	color: var(--text-secondary);
	max-width: 580px;
	margin: 0 auto 36px;
	line-height: 1.7;
}
.n4s-hero-cta {
	display: flex;
	gap: 16px;
	justify-content: center;
	flex-wrap: wrap;
}

/* -- Feature cards -- */
.n4s-features-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
}
.n4s-feature-card {
	background: var(--card-bg);
	border: 1px solid var(--card-border);
	border-radius: var(--radius);
	padding: 32px 24px;
	text-align: center;
	transition: transform 0.2s, box-shadow 0.2s;
}
.n4s-feature-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--shadow-md);
}
.n4s-feature-icon {
	width: 56px;
	height: 56px;
	border-radius: 14px;
	background: rgba(26,115,232,0.08);
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0 auto 20px;
	font-size: 1.5rem;
}
.n4s-feature-card h3 {
	font-size: 1.1rem;
	font-weight: 700;
	margin-bottom: 10px;
}
.n4s-feature-card p {
	font-size: 0.9rem;
	color: var(--text-secondary);
	line-height: 1.6;
}

/* -- Pricing -- */
.n4s-pricing-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
	align-items: start;
}
.n4s-pricing-card {
	background: var(--card-bg);
	border: 1px solid var(--card-border);
	border-radius: var(--radius);
	padding: 36px 28px;
	text-align: center;
	position: relative;
	transition: transform 0.2s, box-shadow 0.2s;
}
.n4s-pricing-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--shadow-md);
}
.n4s-pricing-card.featured {
	border-color: var(--brand-primary);
	box-shadow: var(--shadow-md);
}
.n4s-pricing-badge {
	position: absolute;
	top: -12px;
	left: 50%;
	transform: translateX(-50%);
	background: var(--brand-primary);
	color: var(--brand-text-on-primary);
	font-size: 0.75rem;
	font-weight: 700;
	padding: 4px 16px;
	border-radius: 20px;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}
.n4s-pricing-card h3 {
	font-size: 1.2rem;
	font-weight: 700;
	margin-bottom: 8px;
}
.n4s-pricing-price {
	font-size: 2.5rem;
	font-weight: 800;
	margin: 16px 0 4px;
}
.n4s-pricing-price span {
	font-size: 1rem;
	font-weight: 400;
	color: var(--text-muted);
}
.n4s-pricing-desc {
	font-size: 0.9rem;
	color: var(--text-muted);
	margin-bottom: 24px;
}
.n4s-pricing-features {
	list-style: none;
	text-align: left;
	margin-bottom: 28px;
}
.n4s-pricing-features li {
	padding: 8px 0;
	font-size: 0.9rem;
	color: var(--text-secondary);
	display: flex;
	align-items: center;
	gap: 10px;
}
.n4s-pricing-features li::before {
	content: '\2713';
	color: var(--brand-primary);
	font-weight: 700;
	flex-shrink: 0;
}
.n4s-pricing-card .btn-primary,
.n4s-pricing-card .btn-secondary {
	width: 100%;
	justify-content: center;
}

/* -- CTA Banner -- */
.n4s-cta-banner {
	text-align: center;
	background: linear-gradient(135deg, var(--brand-primary), #4dabf7);
	border-radius: var(--radius);
	padding: 56px 32px;
	color: #fff;
}
.n4s-cta-banner h2 {
	font-size: 2rem;
	font-weight: 700;
	margin-bottom: 12px;
	color: #fff;
}
.n4s-cta-banner p {
	font-size: 1.1rem;
	opacity: 0.9;
	margin-bottom: 28px;
	max-width: 500px;
	margin-left: auto;
	margin-right: auto;
}
.n4s-cta-banner .btn-primary {
	background: #fff;
	color: var(--brand-primary) !important;
	box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

/* -- Footer -- */
.n4s-footer {
	background: var(--text-primary);
	color: rgba(255,255,255,0.7);
	padding: 48px 24px 32px;
}
.n4s-footer-inner {
	max-width: var(--max-width);
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	align-items: start;
	gap: 40px;
	flex-wrap: wrap;
}
.n4s-footer-brand {
	display: flex;
	align-items: center;
	gap: 10px;
	color: #fff;
	font-weight: 700;
	font-size: 1.1rem;
	margin-bottom: 8px;
}
.n4s-footer-brand img {
	height: 28px;
	width: auto;
	filter: brightness(0) invert(1);
}
.n4s-footer-tagline {
	font-size: 0.85rem;
	color: rgba(255,255,255,0.5);
}
.n4s-footer-links {
	display: flex;
	gap: 40px;
}
.n4s-footer-links-col h4 {
	color: #fff;
	font-size: 0.85rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	margin-bottom: 12px;
}
.n4s-footer-links-col a {
	display: block;
	color: rgba(255,255,255,0.6);
	text-decoration: none;
	font-size: 0.9rem;
	padding: 4px 0;
	transition: color 0.2s;
}
.n4s-footer-links-col a:hover { color: #fff; }
.n4s-footer-bottom {
	max-width: var(--max-width);
	margin: 32px auto 0;
	padding-top: 24px;
	border-top: 1px solid rgba(255,255,255,0.1);
	text-align: center;
	font-size: 0.8rem;
	color: rgba(255,255,255,0.4);
}

/* -- Responsive -- */
@media (max-width: 1024px) {
	.n4s-features-grid { grid-template-columns: repeat(2, 1fr); }
	.n4s-pricing-grid { grid-template-columns: repeat(2, 1fr); }
	.n4s-hero h1 { font-size: 2.5rem; }
}
@media (max-width: 768px) {
	.n4s-navbar-links { display: none; }
	.n4s-navbar-links.open {
		display: flex;
		flex-direction: column;
		position: absolute;
		top: 64px;
		left: 0;
		right: 0;
		background: #fff;
		border-bottom: 1px solid var(--card-border);
		padding: 16px 24px;
		box-shadow: var(--shadow-md);
	}
	.n4s-mobile-toggle { display: block; }
	.n4s-hero { padding-top: 110px; padding-bottom: 60px; }
	.n4s-hero h1 { font-size: 2rem; }
	.n4s-hero p.subtitle { font-size: 1.05rem; }
	.n4s-features-grid { grid-template-columns: 1fr; }
	.n4s-pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
	.n4s-section { padding: 56px 20px; }
	.n4s-section-header h2 { font-size: 1.6rem; }
	.n4s-footer-inner { flex-direction: column; gap: 24px; }
	.n4s-footer-links { gap: 24px; }
}
@media (max-width: 480px) {
	.n4s-hero h1 { font-size: 1.7rem; }
	.n4s-hero-cta { flex-direction: column; align-items: center; }
	.n4s-hero-cta a { width: 100%; text-align: center; justify-content: center; }
	.n4s-pricing-price { font-size: 2rem; }
}
