:root {
	--primary-blue: #2563EB;
	--primary-blue-dark: #1D4ED8;
	--feature-blue: #3E7AF5;
	--white: #FFFFFF;
	--black: #000000;
	--text-dark: #1F2937;
	--text-gray: #6B7280;
	--text-light: #9CA3AF;
	--bg-light: #F8FAFC;
	--bg-blue-light: #EFF6FF;
	--border-gray: #E5E7EB;
}

@font-face {
	font-family: "Inter";
	src: url("font/inter/Inter-Regular.ttf") format("truetype");
	font-weight: 400;
}

@font-face {
	font-family: "Inter";
	src: url("font/inter/Inter-Medium.ttf") format("truetype");
	font-weight: 500;
}

@font-face {
	font-family: "Inter";
	src: url("font/inter/Inter-SemiBold.ttf") format("truetype");
	font-weight: 600;
}

@font-face {
	font-family: "Inter";
	src: url("font/inter/Inter-Bold.ttf") format("truetype");
	font-weight: 700;
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body, html {
	font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	font-size: 16px;
	line-height: 1.6;
	color: #0C2882;
	background: var(--white);
}

h1, h2, h3, h4, h5, h6 {
	font-family: "Inter", sans-serif;
	font-weight: 600;
	line-height: 1.2;
	color: #0C2882;
}

h1 {
	font-size: 3rem;
	line-height: 1.1;
}

h2 {
	font-size: 2.25rem;
	margin-bottom: 1rem;
}

h3 {
	font-size: 1.5rem;
	margin-bottom: 0.5rem;
}

h5 {
	font-size: 1.125rem;
	margin-bottom: 0.5rem;
}

p {
	color: var(--text-gray);
	line-height: 1.7;
}

a {
	text-decoration: none;
	color: inherit;
}

img {
	max-width: 100%;
	height: auto;
}

/* Header */
.header-section {
	background: var(--white);
	padding: 1rem 2rem;
}

.header {
	max-width: 1200px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.header-logo {
	height: 44px;
}

/* Hero Section */
.hero-section {
	background: var(--white);
	padding: 3rem 2rem 5rem;
	text-align: center;
}

.hero-content {
	max-width: 800px;
	margin: 0 auto;
}

.hero-badge {
	display: inline-block;
	padding: 0.375rem 0.75rem;
	background: #EFF6FF;
	border-radius: 20px;
	font-size: 0.875rem;
	color: #0C2882;
	margin-bottom: 1.5rem;
}

.hero-image {
	width: 100%;
	max-width: 700px;
	margin: 0 auto 1.5rem;
}

.hero-image img {
	width: 100%;
	height: auto;
}

.hero-subtitle {
	font-size: 1.125rem;
	color: #0C2882;
	margin-bottom: 2rem;
	line-height: 1.7;
}

.app-store-btn {
	display: inline-flex;
	align-items: center;
	gap: 0.75rem;
	background: #0C2882;
	color: var(--white);
	padding: 1rem 2rem;
	border-radius: 32px;
	font-size: 1.125rem;
	font-weight: 600;
	font-family: "Inter", sans-serif;
	transition: transform 0.2s, box-shadow 0.2s;
}

.app-store-btn:hover {
	transform: scale(1.05);
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.app-store-btn svg {
	width: 24px;
	height: 24px;
	fill: currentColor;
}

/* Features Section */
.features-section {
	padding: 5rem 2rem;
	background: var(--white);
}

.features-container {
	max-width: 1000px;
	margin: 0 auto;
}

.features-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 1.5rem;
}

.feature-card {
	background: var(--feature-blue);
	border-radius: 40px;
	padding: 2rem;
}

.feature-card h3 {
	color: var(--white);
	font-size: 33px;
	font-weight: 600;
	margin-bottom: 0.75rem;
	line-height: 1.1;
}

.feature-card p {
	font-size: 1rem;
	color: rgba(255, 255, 255, 0.9);
	margin-bottom: 1.5rem;
	line-height: 1.6;
}

.feature-card img {
	width: 85%;
	border-radius: 8px;
	display: block;
	margin: 0 auto;
}

/* Struggle Section */
.struggle-section {
	padding: 5rem 2rem;
	background: var(--white);
}

.struggle-container {
	max-width: 1000px;
	margin: 0 auto;
	text-align: center;
}

.struggle-container > h2 {
	margin-bottom: 3rem;
	font-size: 2.25rem;
	font-weight: 600;
}

.struggle-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1.5rem;
}

.struggle-card {
	background: var(--bg-light);
	border-radius: 40px;
	overflow: hidden;
	text-align: left;
}

.struggle-card img {
	width: 100%;
	display: block;
}

.struggle-card-content {
	padding: 1.5rem;
}

.struggle-card h5 {
	font-size: 28px;
	font-weight: 600;
	color: #0C2882;
	margin: 0 0 0.5rem 0;
	line-height: 1.2;
}

.struggle-card p {
	font-family: "Inter", sans-serif;
	font-size: 1rem;
	font-weight: 400;
	color: #0C2882;
	margin: 0;
	line-height: 1.6;
}

/* FAQ Section */
.faq-section {
	padding: 5rem 2rem;
	background: var(--bg-light);
}

.faq-container {
	max-width: 800px;
	margin: 0 auto;
}

.faq-container > h2 {
	text-align: center;
	margin-bottom: 2.5rem;
	font-weight: 600;
}

.faq-list {
	background: var(--white);
	border-radius: 16px;
	padding: 1rem 2rem;
}

.faq-item {
	padding: 1.25rem 0;
	border-bottom: 1px solid var(--border-gray);
}

.faq-item:last-child {
	border-bottom: none;
}

.faq-question {
	font-size: 18px;
	font-weight: 500;
	color: #0C2882;
	cursor: pointer;
	padding-right: 2rem;
	position: relative;
}

.faq-question::after {
	content: '';
	position: absolute;
	right: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 20px;
	height: 20px;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%230C2882' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='12' y1='5' x2='12' y2='19'%3E%3C/line%3E%3Cline x1='5' y1='12' x2='19' y2='12'%3E%3C/line%3E%3C/svg%3E");
	background-size: contain;
	background-repeat: no-repeat;
	transition: transform 0.3s ease;
}

.faq-question.expanded::after {
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%230C2882' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='5' y1='12' x2='19' y2='12'%3E%3C/line%3E%3C/svg%3E");
}

.faq-answer {
	max-height: 0;
	overflow: hidden;
	margin-top: 0;
	font-size: 0.9375rem;
	color: #0C2882;
	line-height: 1.6;
	transition: max-height 0.3s ease, margin-top 0.3s ease;
}

.faq-question.expanded + .faq-answer {
	max-height: 200px;
	margin-top: 0.75rem;
}

/* CTA Section */
.cta-section {
	padding: 5rem 2rem;
	background: var(--white);
}

.cta-container {
	max-width: 1000px;
	margin: 0 auto;
	display: flex;
	align-items: center;
	gap: 4rem;
}

.cta-content {
	flex: 1;
}

.cta-content h2 {
	font-size: 2rem;
	font-weight: 600;
	margin-bottom: 1rem;
}

.cta-content p {
	margin-bottom: 1.5rem;
	color: #0C2882;
}

.cta-image {
	flex: 1;
}

.cta-image img {
	width: 100%;
	border-radius: 40px;
}

/* Footer */
.footer-section {
	padding: 2rem;
	background: var(--white);
}

.footer {
	max-width: 1200px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.footer-logo img {
	height: 44px;
}

.footer-links a {
	color: #0C2882;
	font-size: 0.875rem;
	margin-left: 2rem;
}

.footer-links a:hover {
	color: var(--primary-blue);
}

.footer-right {
	font-size: 0.875rem;
}

.footer-right a {
	color: #0C2882;
	text-decoration: none;
}

.footer-right a:hover {
	text-decoration: underline;
}

/* Modal */
.modalBackground {
	display: none;
	background: rgba(0, 0, 0, 0.5);
	position: fixed;
	z-index: 100;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	padding: 1rem;
	justify-content: center;
	align-items: center;
}

.modalBackground.isVisible {
	display: flex;
}

.modal {
	background: var(--white);
	border-radius: 16px;
	max-width: 500px;
	padding: 2rem;
	text-align: center;
}

.modal-title {
	font-size: 1.5rem;
	font-weight: 600;
	margin-bottom: 1rem;
}

.modal-text {
	color: var(--text-gray);
	margin-bottom: 1.5rem;
}

.btn {
	background: var(--primary-blue);
	color: var(--white);
	padding: 0.75rem 2rem;
	border-radius: 8px;
	border: none;
	font-size: 1rem;
	font-weight: 600;
	cursor: pointer;
	transition: background 0.2s;
}

.btn:hover {
	background: var(--primary-blue-dark);
}

/* Responsive */
@media (max-width: 900px) {
	.features-grid {
		grid-template-columns: 1fr;
	}

	.feature-card h3 {
		font-size: 36px;
	}

	.struggle-grid {
		grid-template-columns: 1fr;
		max-width: 400px;
		margin: 0 auto;
	}

	.struggle-card h5 {
		font-size: 24px;
	}

	.cta-container {
		flex-direction: column;
		text-align: center;
	}

	.cta-image {
		max-width: 400px;
	}
}

@media (max-width: 768px) {
	.hero-section {
		padding: 2rem 1.5rem 3rem;
	}

	.features-section,
	.struggle-section,
	.faq-section,
	.cta-section {
		padding: 3rem 1.5rem;
	}

	.feature-card h3 {
		font-size: 28px;
	}

	.struggle-card h5 {
		font-size: 20px;
	}

	.struggle-card p {
		font-size: 16px;
	}

	.footer {
		flex-direction: column;
		gap: 1rem;
		text-align: center;
	}

	.footer-links a {
		margin: 0 1rem;
	}
}

@media (max-width: 480px) {
	.hero-subtitle {
		font-size: 1rem;
	}

	.feature-card {
		padding: 1.5rem;
	}

	.feature-card h3 {
		font-size: 24px;
	}

	.faq-list {
		padding: 0.5rem 1rem;
	}

	.app-store-btn {
		padding: 0.875rem 1.5rem;
		font-size: 1rem;
	}
}
