:root {

	--display-font: "IBM Plex Mono", monospace;
	--body-font: "IBM Plex Sans", -apple-system, system-ui, sans-serif;

	--light-green-color: #5ae3a1;
	--very-light-purple-color: rgb(251, 251, 255);
	--light-purple-color: rgb(241, 237, 253);
	--light-purple-color-nav: rgb(229, 221, 255);
	--light-purple-color-help: #3a1eaa8a;
	--medium-purple-color: #3b1eaa;
	--dark-purple-color: #2a1578;
	--very-dark-purple-color: #120935;

	--corner-radius: 40px;

}



* {
	font-family: var(--body-font);
	font-weight: 500;
}

a {
	text-decoration: none;
	color: #695aa4;
}

a:hover {
	color: var(--light-green-color)
}

li {
	list-style: none;}

.row {
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
	width: 100%;
  }

.column {
display: flex;
flex-direction: column;
flex-basis: 100%;
flex: 1;
}

.helper {
	color: var(--light-purple-color-help);
	font-weight: 500;
}


/* Buttons */

.button {
	display: flex;
	justify-content: center;
	align-self: flex-start;
	align-items: center;
	text-decoration: none;
	font-family: var(--display-font);
	border-radius: none;
	padding: 8px 16px 8px 16px;
	color: var(--dark-purple-color);
	background-color: var(--light-purple-color);
	border: 2px solid var(--dark-purple-color);
	border-radius: 10px;
}

.button:hover {
	border-radius: none;
	text-decoration: none;
	color: var(--very-light-purple-color);
	background-color: var(--dark-purple-color);
	border: 2px solid var(--dark-purple-color);
}



/* Intro */

.idb-intro-section {
	display: flex;
	align-items: center;
	background: url("purple-mesh-background.jpg");
	background-size: cover;
	color: rgba(255, 255, 255, 0.89);
	font-size: 18px;
}

.idb-intro-section > * {
	width: 100%;
	max-width: 800px;
}

.idb-intro-title-group {
	margin-bottom: 60px;
	color: var(--light-green-color);
}

.idb-intro-title {
	line-height: 130px;
	font-family: var(--display-font);
	font-size: 74px;
	font-weight: 400;
	letter-spacing: -2.8;
}

.idb-intro-subtitle {
	font-family: var(--display-font);
	font-size: 36px;
	font-weight: 400;
	letter-spacing: -0.8;
}

.idb-intro-scroll-guidance {
	display: flex;
	align-items: center;
	margin-top: 60px;
	margin-bottom: 50px;
	color: rgba(255, 255, 255, 0.85);
}

.idb-intro-paragraph{
	font-size:24px;
}


.idb-intro-scroll-guidance-text {
	font-size: 22px;
}

.idb-intro-scroll-icon {
	font-size: 32px;
	margin-right: 20px;
}

.button-white{
	border: 2px solid #fff;
	background-color: transparent;
	color: #fff;
}


.idb-whatis-scroll-guidance{
	display: flex;
	align-items: center;
	justify-content: center;
	margin-top: 64px;
}

.whatis-chevron {
	color: var(--dark-purple-color);
	font-size:48px;
	--animate-duration: 5s;
}

/* General Components */

.idb-navbar{
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 20px;
	background: var(--light-purple-color-nav);
	color: #fff;
	z-index: 100;
}

.idb-nav-links{
	margin-bottom: 0;;
}

.idb-nav-links a{
	color: var(--medium-purple-color)
}

.idb-nav-links a:hover{
	color: var(--light-purple-color);
}


.idb-menu{
	display: flex;
 	gap: 1em;
 	font-size: 18px;
}

.idb-menu li:hover {
	color: var(--light-green-color);
	border-radius: 5px;
	transition: 0.3s ease;
}

.idb-menu li {
	padding: 5px 14px;
   }

.idb-navbar-sticky {
	position: fixed;
	top: 0;
	width: 100%;
  }

.idb-page-body {
	background-color: var(--very-light-purple-color);
}

.idb-section {
	width: 100%;
	/* max-width: 1050px; */
	margin-left: auto;
	margin-right: auto;
	background-color: var(--light-purple-color);
	/* border-radius: var(--corner-radius); */
}

.idb-section-content {
	padding: 60px;
	font-size: 18px;
}

.idb-section-content li:not(:first-child) {
	margin-top: 10px;
}

.idb-section-half{
	width:50%;
}



/* Definitions Section */

.idb-note-section {
	background-color: var(--light-purple-color);
}

.idb-note-header {
	margin-bottom: 30px;
	color: var(--dark-purple-color);
	font-family: var(--display-font);
	font-size: 36px;
	font-weight: 700;
	letter-spacing: -1.4;
}

.idb-note-header:not(:first-child) {
	margin-top: 80px;
}

.idb-note-item {
	display: flex;
	align-items: center;
	margin-top: 40px;
}

.idb-section-half {
	font-size: 20px;
}

.idb-note-item-content{
	display: flex;
	flex-wrap: wrap;
	background-color: #fff;
	padding: 24px;
	border-radius: 12px;
}

.idb-note-item-number {
	margin-right: 30px;
	color: var(--dark-purple-color);
	font-size: 40px;
	font-weight: 600;
}

.idb-note-item-title {
	margin-bottom: 14px;
	color: var(--medium-purple-color);
	font-size: 24px;
	font-weight: 600;
}

.idb-button-caption {
	font-size: 10px;
}



/* Event Sections */

.idb-event-section-header {
	padding: 50px;
	/* border-top-left-radius: var(--corner-radius); */
	/* border-top-right-radius: var(--corner-radius); */
	background-color: var(--very-dark-purple-color);
}

.idb-event-section-header-clock {
	color: var(--light-green-color);
	opacity: 0.7;
	font-family: var(--display-font);
	font-size: 20px;
	font-weight: 400;
	letter-spacing: -0.3;
}

.idb-event-section-header-clock-am-pm {
	margin-left: 8px;
	font-size: 19px;
	font-weight: 400;
}

.idb-event-section-header-title {
	max-width: 600px;
	margin-top: 10px;
	margin-bottom: 18px;
	color: var(--light-green-color);
	font-family: var(--display-font);
	font-weight: 600;
	font-size: 38px;
	letter-spacing: -1;
}

.idb-event-section-header-description {
	max-width: 600px;
	margin-top: 12px;
	margin-bottom: 6px;
	color: var(--light-purple-color);
	font-family: var(--display-font);
	font-weight: 400;
	font-size: 18px;
	letter-spacing: -0.9;
}

.idb-event-section > .idb-section-content {
	width: 85%;
	margin: 0 auto;
	background-color: var(--light-purple-color);
	/* border-bottom-left-radius: var(--corner-radius);
	border-bottom-right-radius: var(--corner-radius); */
}

.idb-event-subsection-title {
	margin-bottom: 16px;
	font-size: 30px;
	font-weight: 700;
	color: var(--dark-purple-color);
}

.idb-event-subsection-title:not(:first-child) {
	margin-top: 75px;
}

.idb-event-chart-group-title {
	margin-top: 30px;
	text-align: center;
	color: var(--medium-purple-color);
	font-size: 22px;
	font-weight: 700;
}

.idb-event-chart-title {
	margin-top: 30px;
	margin-bottom: -14px;
	text-align: center;
	color: var(--medium-purple-color);
	font-size: 20px;
	font-weight: 600;
}

.idb-event-chart {
	margin-top: 16px;
}

.idb-event-bar-chart-caption-row {
	display: flex;
	align-items: center;
	gap: 26px;
	margin-top: 60px;
	margin-left: 56px;
}

.idb-event-bar-chart-caption {
	flex-shrink: 2;
}

.idb-median-fraud-loss-container {
	margin-bottom: 30px;
	text-align: center;
	color: var(--medium-purple-color);
	font-weight: 600;
}

.idb-median-fraud-loss-number {
	margin-bottom: -20px;
	font-size: 100px;
	font-weight: 600;
}


.idb-previous-step-button {
	display: flex;
	justify-content: center;
	align-self: flex-start;
	align-items: center;
	text-decoration: none;
	font-family: var(--display-font);
	border-radius: none;
	padding: 8px 16px 8px 16px;
	color: var(--dark-purple-color);
	background-color: var(--light-purple-color);
	border: 1px solid var(--light-purple-color);
	border-radius: 10px;
	cursor: pointer;
}

.idb-next-step-button {
	display: flex;
	justify-content: center;
	align-self: flex-start;
	align-items: center;
	text-decoration: none;
	font-family: var(--display-font);
	font-weight: 600;
	border-radius: none;
	padding: 8px 16px 8px 16px;
	color: var(--dark-purple-color);
	background-color: var(--light-purple-color);
	border: 1px solid var(--medium-purple-color);
	border-radius: 10px;
	cursor: pointer;
}

.idb-previous-step-button:hover,
.idb-next-step-button:hover {
	border-radius: none;
	text-decoration: none;
	color: var(--very-light-purple-color);
	background-color: var(--dark-purple-color);
	border: 1px solid var(--light-purple-color);
}

form {
	width: auto !important;
	margin-top: 16px;
}

.observablehq form > button {
	display: flex;
	justify-content: center;
	align-self: flex-start;
	align-items: center;
	text-decoration: none;
	font-family: var(--display-font);
	font-weight: 600;
	border-radius: none;
	padding: 8px 16px 8px 16px;
	color: var(--dark-purple-color);
	background-color: var(--light-purple-color);
	border: 1px solid var(--medium-purple-color);
	border-radius: 10px;
	cursor: pointer;
}

.observablehq:last-of-type {
	margin-bottom: 20px;
}



/* FOOTER */

.idb-footer{
	background-color: var(--very-dark-purple-color);
	display:flex;
	justify-content: center;
}

.idb-footer-content{
	margin-top: 48px;
	width:85%;
	color: #fff;
	display: flex;
	flex-direction:column;
	justify-content: center;
	align-items: center;
}

.idb-footer-description{
	max-width: 600px;
	margin-top: 48px;
	margin-bottom: 48px;
	color: var(--light-purple-color);
	font-family: var(--display-font);
	font-weight: 400;
	font-size: 18px;
	letter-spacing: -0.9;
}

/* SECTION SPECIFIC */

#section-1 {
	height: 100%;
	background-color: var(--light-purple-color);
	display: flex;
	justify-content: center;
	align-items: center;
}


@media (max-width: 767px) {

	.idb-intro-section {
		padding: 10%;
	}

	.idb-intro-title {
		font-size: 60px;
	}

	.idb-intro-subtitle {
		font-size: 30px;
	}

	.idb-section {
		margin-top: 60px;
		margin-bottom: 60px;
	}

}


@media (min-width: 768px) {

	.idb-intro-section {
		height: 102vh;
		min-height: 820px;
		padding: 100px;
	}

	/* .idb-section {
		margin-top: 200px;
		margin-bottom: 200px;
	} */

}