.sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

*, *::before, *::after {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body {
	font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
	color: #0a2540;
	background: #ffffff;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}

a {
	color: inherit;
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}

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

html {
	scroll-padding-top: 80px;
}

/* Nav */
.topbar {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 100;
	padding: 0;
	background: rgba(255, 255, 255, 0.9);
	backdrop-filter: saturate(180%) blur(20px);
	-webkit-backdrop-filter: saturate(180%) blur(20px);
}

.topbar .container {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 64px;
}

.topbar .logo {
	font-family: 'Space Grotesk', sans-serif;
	font-size: 16px;
	font-weight: 600;
	letter-spacing: -0.02em;
	color: #0a2540;
}

.topbar .nav-cta {
	display: inline-flex;
	align-items: center;
	font-size: 14px;
	font-weight: 500;
	padding: 8px 16px;
	border-radius: 100px;
	background: #0a2540;
	color: #fff;
	transition: background 0.2s;
}

.topbar .nav-cta:hover {
	background: #1a1a2e;
}

/* Hero */
.hero {
	position: relative;
	padding: 200px 0 120px;
	overflow: hidden;
}

.hero::before {
	content: '';
	position: absolute;
	top: -60%;
	left: -10%;
	width: 120%;
	height: 120%;
	background: radial-gradient(ellipse at 30% 20%, #667eea 0%, transparent 50%),
		radial-gradient(ellipse at 70% 60%, #764ba2 0%, transparent 50%),
		radial-gradient(ellipse at 50% 80%, #f093fb 0%, transparent 40%);
	opacity: 0.06;
	pointer-events: none;
}

.hero .container {
	position: relative;
	z-index: 1;
	text-align: center;
}

.hero h1 {
	font-family: 'Space Grotesk', sans-serif;
	font-size: clamp(44px, 7vw, 76px);
	font-weight: 700;
	line-height: 1.05;
	letter-spacing: -0.04em;
	margin-bottom: 24px;
	color: #0a2540;
	max-width: 800px;
	margin-left: auto;
	margin-right: auto;
}

.hero h1 .gradient-text {
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

.hero .subtitle {
	font-size: 20px;
	color: #425466;
	max-width: 520px;
	margin: 0 auto 48px;
	line-height: 1.6;
}

/* Form messages */
.form-success {
	text-align: center;
	color: #16a34a;
	font-size: 1.125rem;
	font-weight: 500;
	margin-bottom: 48px;
}

.form-error {
	text-align: center;
	color: #dc2626;
	font-size: 1.125rem;
	font-weight: 500;
	margin-bottom: 48px;
}

/* Signup form */
.signup-form {
	display: inline-flex;
	gap: 0;
	max-width: 440px;
	width: 100%;
	background: #fff;
	border: 1px solid #e6e9ed;
	border-radius: 100px;
	padding: 4px;
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04), 0 8px 32px rgba(0, 0, 0, 0.08);
	margin-bottom: 48px;
}

.signup-form input[type="email"] {
	flex: 1;
	padding: 14px 20px;
	font-size: 15px;
	font-family: inherit;
	border: none;
	outline: none;
	background: transparent;
	color: #0a2540;
}

.signup-form input[type="email"]::placeholder {
		color: #6b7f91;
	}

	.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 14px 28px;
	font-size: 15px;
	font-weight: 500;
	font-family: inherit;
	color: #fff;
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	border: none;
	border-radius: 100px;
	cursor: pointer;
	transition: all 0.2s;
	white-space: nowrap;
}

.btn:hover {
	transform: translateY(-1px);
	box-shadow: 0 4px 16px rgba(102, 126, 234, 0.4);
}

.btn:active {
	transform: translateY(0);
}

/* Features */
.features {
	padding: 120px 0;
}

.section-label {
	font-size: 14px;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
		color: #5568d3;
		margin-bottom: 12px;
}

.section-title {
	font-family: 'Space Grotesk', sans-serif;
	font-size: clamp(32px, 4vw, 48px);
	font-weight: 700;
	letter-spacing: -0.03em;
	color: #0a2540;
	margin-bottom: 64px;
}

.features-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 24px;
}

.feature-card {
	padding: 40px;
	background: #f7f9fc;
	border-radius: 12px;
	transition: all 0.3s;
}

.feature-card:hover {
	background: #f0f4ff;
}

.feature-icon {
	width: 40px;
	height: 40px;
	display: flex;
	align-items: center;
	justify-content: flex-start;
	margin-bottom: 20px;
	color: #5568d3;
}

.feature-card h3 {
	font-family: 'Space Grotesk', sans-serif;
	font-size: 20px;
	font-weight: 600;
	margin-bottom: 8px;
	color: #0a2540;
}

.feature-card p {
	font-size: 16px;
	color: #425466;
	line-height: 1.6;
}

/* About */
.about {
	padding: 120px 0;
	background: #f7f9fc;
}

.about .container {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 80px;
	align-items: center;
}

.about-content h2 {
	font-size: 14px;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: #5568d3;
	margin-bottom: 16px;
}

.about .tagline {
	font-family: 'Space Grotesk', sans-serif;
	font-size: clamp(28px, 3.5vw, 40px);
	font-weight: 700;
	line-height: 1.15;
	letter-spacing: -0.02em;
	color: #0a2540;
	margin-bottom: 20px;
}

.about p {
	font-size: 16px;
	color: #425466;
	line-height: 1.7;
}

.about-visual {
	display: flex;
	align-items: center;
	justify-content: center;
}

.about-visual svg {
	width: 100%;
	max-width: 320px;
	height: auto;
}

/* Supported */
.supported {
	padding: 80px 0;
	text-align: center;
}

.supported-label {
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: #5a6b7d;
		margin-bottom: 20px;
}

.supported-logo {
	display: flex;
	justify-content: center;
	align-items: center;
	margin-bottom: 8px;
}

.supported-logo img {
	height: 48px;
	width: auto;
}

	.supported-tagline {
		font-size: 15px;
		color: #5a6b7d;
		margin-top: 8px;
		margin-bottom: 4px;
	}

	.supported-link {
		font-size: 14px;
		margin-top: 8px;
		text-wrap: balance;
	}

	.supported-link a {
		color: #5568d3;
		font-weight: 500;
		transition: color 0.2s;
	}

	.supported-link a:hover {
		color: #6a4192;
	}

	/* Footer */
	footer {
		padding: 32px 0;
		border-top: 1px solid #e6e9ed;
		text-align: center;
		font-size: 13px;
		color: #5a6b7d;
	}

/* Responsive */
@media (max-width: 768px) {
	.hero {
		padding: 160px 0 80px;
	}

	.signup-form {
		padding: 4px;
		border-radius: 100px;
	}

	.signup-form input[type="email"] {
		padding: 14px 16px;
	}

	.btn {
		padding: 14px 20px;
	}

	.features-grid {
		grid-template-columns: 1fr;
		gap: 16px;
	}

	.about .container {
		grid-template-columns: 1fr;
		gap: 40px;
	}

	.about-visual {
		display: none;
	}

	.topbar .nav-cta {
		display: none;
	}
}
