:root {
	--dpi-teal: #65BEB8;
}

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

body {
	font-family: "Inter", "Space Grotesk", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	font-size: 18px;
	line-height: 1.7;
	font-weight: 400;
	color: #333;
	background-color: #fff;
}

/* Typography scale - Modular rhythm 1.25: 18 → 22 → 28 → 35 → 44 → 56 */
h1 {
	font-family: "Fraunces", serif;
	font-size: 56px;
	line-height: 1.1;
	letter-spacing: -0.2px;
	font-weight: 700;
	color: #333;
}

h2 {
	font-family: "Fraunces", serif;
	font-size: 44px;
	line-height: 1.1;
	letter-spacing: -0.2px;
	font-weight: 700;
	color: #333;
}

h3 {
	font-family: "Fraunces", serif;
	font-size: 35px;
	line-height: 1.1;
	letter-spacing: -0.2px;
	font-weight: 700;
	color: #333;
}

h4 {
	font-family: "Fraunces", serif;
	font-size: 28px;
	line-height: 1.15;
	letter-spacing: -0.1px;
	font-weight: 700;
	color: #333;
}

/* Additional heading sizes following the scale */
h5 {
	font-family: "Fraunces", serif;
	font-size: 22px;
	line-height: 1.2;
	font-weight: 700;
	color: #333;
}

p {
	font-family: "Inter", "Space Grotesk", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	font-size: 18px;
	line-height: 1.7;
	font-weight: 400;
}

small {
	font-family: "Inter", "Space Grotesk", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	font-size: 14px;
	line-height: 1.6;
	font-weight: 400;
}

/* Header */
header {
	width: 100%;
	padding: 1.5rem;
	background-color: var(--dpi-teal);
	border-bottom: none;
}

.logo-link {
	display: inline-block;
	text-decoration: none;
}

.logo {
	height: 60px;
	width: auto;
	filter: brightness(0) invert(1);
}

/* Container */
.container {
	max-width: 720px;
	margin: 0 auto;
	padding: 1.5rem;
}

/* About section */
.about-section {
	width: 100%;
	padding: 3rem 0;
	background-color: #fff;
}

.about-section h1 {
	text-align: center;
	margin-bottom: 1.5rem;
}

.about-text {
	font-size: 18px;
	line-height: 1.7;
	color: #555;
	text-align: center;
	margin: 0 auto;
}

/* Hero video section */
.hero-video {
	width: 100%;
	background-color: #f5f5f5;
	padding: 2rem 0;
}

.video-container {
	position: relative;
	width: 100%;
	max-width: 720px;
	margin: 0 auto;
	padding: 0 1.5rem;
	aspect-ratio: 16 / 9;
}

.video-container iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	border: none;
}

/* Hub cards section */
.hub-cards {
	width: 100%;
	background-color: #f0f0f0;
	padding: 3rem 0;
}

.section-header {
	text-align: center;
	margin-bottom: 2rem;
}

.cards-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 2rem;
}

.card {
	background-color: #fff;
	padding: 2rem;
	border-radius: 8px;
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
}

.card .button {
	margin-top: auto;
	width: 100%;
	justify-content: center;
	min-height: 48px;
}

.card h2 {
	font-family: "Fraunces", serif;
	font-size: 28px;
	line-height: 1.15;
	letter-spacing: -0.1px;
	font-weight: 700;
	color: #333;
	margin: 0;
}

.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	padding: 0.75rem 1.5rem;
	background-color: var(--dpi-teal);
	color: #fff;
	text-decoration: none;
	border-radius: 4px;
	font-family: "Inter", "Space Grotesk", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	font-size: 16px;
	font-weight: 600;
	letter-spacing: 0.1px;
	transition: background-color 0.2s ease;
	text-align: center;
	white-space: normal;
}

.button:hover {
	background-color: #4fa8a2;
}

.button:focus {
	outline: 2px solid var(--dpi-teal);
	outline-offset: 2px;
}

.arrow {
	font-size: 1.2rem;
}

/* Maps page */
.maps-content {
	padding: 2rem 0;
}

.maps-content h1 {
	font-family: "Fraunces", serif;
	font-size: 56px;
	line-height: 1.1;
	letter-spacing: -0.2px;
	font-weight: 700;
	margin-bottom: 1rem;
	color: #333;
}

.maps-content p {
	font-family: "Inter", sans-serif;
	font-size: 18px;
	line-height: 1.7;
	font-weight: 400;
	margin-bottom: 2rem;
	color: #666;
	max-width: 800px;
}

.maps-container {
	position: relative;
	width: 100%;
	margin: 2rem 0 0 0;
	height: 80vh;
	min-height: 500px;
	border: 1px solid #e0e0e0;
	border-radius: 4px;
	overflow: hidden;
}

.maps-container iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	border: none;
}

/* Footer */
footer {
	width: 100%;
	padding: 2rem 0;
	background-color: var(--dpi-teal);
	color: #fff;
	text-align: center;
}

footer p {
	color: #fff;
	margin: 0;
	font-size: 16px;
}

/* Responsive design */
/* Mobile adjustments: Reduce each heading by one step */
@media (max-width: 767px) {
	h1 {
		font-size: 44px;
		line-height: 1.1;
		letter-spacing: -0.2px;
	}

	h2 {
		font-size: 35px;
		line-height: 1.1;
		letter-spacing: -0.2px;
	}

	h3 {
		font-size: 28px;
		line-height: 1.15;
		letter-spacing: -0.1px;
	}

	h4 {
		font-size: 22px;
		line-height: 1.2;
	}

	.maps-content h1 {
		font-size: 44px;
		line-height: 1.1;
		letter-spacing: -0.2px;
	}

	.card h2 {
		font-size: 28px;
		line-height: 1.15;
		letter-spacing: -0.1px;
	}

	body {
		font-size: 17px;
	}

	p {
		font-size: 17px;
	}

	.about-text {
		font-size: 17px;
	}

	.about-section h1 {
		font-size: 44px;
		line-height: 1.1;
		letter-spacing: -0.2px;
	}
}

@media (min-width: 768px) {
	.cards-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}