/* Portfolio-specific refinements layered over the HTML5 UP theme. */

:root {
	--site-ink: #15191f;
	--site-panel: #202833;
	--site-panel-light: #293646;
	--site-teal: #187c86;
	--site-green: #426b5a;
	--site-plum: #65506f;
	--site-gold: #c3913f;
	--site-text: rgba(255, 255, 255, 0.88);
	--site-muted: rgba(255, 255, 255, 0.68);
	--site-line: rgba(255, 255, 255, 0.16);
}

body {
	background: var(--site-ink);
	overflow-x: hidden;
}

body,
input,
select,
textarea {
	color: var(--site-text);
}

a {
	color: #8fd7df;
}

#sidebar {
	background: #101820;
}

#sidebar nav a:before {
	background: rgba(255, 255, 255, 0.2);
}

#sidebar nav a:after {
	background: var(--site-gold);
}

#header {
	background: rgba(16, 24, 32, 0.94);
}

#header .logo strong {
	color: #101820;
}

#header nav a {
	border-bottom: 0;
	color: rgba(255, 255, 255, 0.72);
	letter-spacing: 0.08em;
}

#header nav a:hover {
	color: #ffffff;
}

.wrapper.style1,
.wrapper.style2,
.wrapper.style3 {
	top: 0 !important;
}

.wrapper.style1 {
	background-color: var(--site-plum);
}

.wrapper.style2 {
	background-color: var(--site-panel);
}

.wrapper.style3 {
	background-color: var(--site-green);
}

.wrapper.style5 {
	background-image: url("images/a.jpg");
	background-color: #101820;
	background-position: center;
	background-repeat: no-repeat;
	background-size: cover;
	box-shadow: inset 0 0 0 9999px rgba(10, 15, 20, 0.42);
	isolation: isolate;
	min-height: 100vh;
	opacity: 1 !important;
	position: relative;
}

.home-page #intro.wrapper.style5 {
	background-color: #061f4f;
	background-image: url("images/a.jpg") !important;
	background-position: center;
	background-repeat: no-repeat;
	background-size: cover;
}

.wrapper.style5:before {
	background: rgba(10, 15, 20, 0.42);
	content: "";
	display: none;
	inset: 0;
	position: absolute;
	z-index: 0;
}

.wrapper.style5 .inner {
	max-width: 58em;
	padding-top: 0 !important;
	position: relative;
	z-index: 1;
}

.home-page #intro h1 {
	font-size: 4.25em;
	margin-bottom: 0.2em;
}

.home-page #intro p {
	color: rgba(255, 255, 255, 0.84);
	font-size: 1.25em;
	letter-spacing: 0.04em;
	margin-bottom: 1.35em;
	text-transform: uppercase;
}

.hero-actions {
	gap: 0.75em;
}

.button,
input[type="submit"],
input[type="reset"],
input[type="button"] {
	box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.38);
}

.button:hover,
input[type="submit"]:hover,
input[type="reset"]:hover,
input[type="button"]:hover {
	background-color: rgba(195, 145, 63, 0.16);
	box-shadow: inset 0 0 0 1px var(--site-gold);
}

.spotlights > section {
	min-height: 29em;
}

.spotlights > section > .image {
	width: 42%;
}

.spotlights > section > .image img,
.spotlights > section > .image video {
	height: 100%;
	object-fit: cover;
	width: 100%;
}

.spotlights > section > .image video,
.image.fit video {
	display: block;
}

.image.fit video {
	border-radius: 0.25em;
	height: auto;
	width: 100%;
}

.spotlights > section > .image:before {
	background: rgba(8, 12, 18, 0.18);
}

.spotlights > section:nth-child(1) {
	background-color: var(--site-panel);
}

.spotlights > section:nth-child(2) {
	background-color: #253744;
}

.spotlights > section:nth-child(3) {
	background-color: #2d463f;
}

.spotlights > section > .content {
	width: 58%;
}

.features {
	gap: 1px;
}

.features section {
	background: rgba(255, 255, 255, 0.06);
	border-right: 0;
	min-height: 15em;
}

.features section .icon {
	color: var(--site-gold);
}

.contact a {
	border-bottom-color: rgba(255, 255, 255, 0.28);
}

.research-page #main.wrapper {
	background: #171c23;
}

.research-page .wrapper > .inner {
	margin: 0 auto;
	max-width: 72em;
	padding-top: 7em;
	width: auto;
}

.research-page #header + #wrapper > .wrapper > .inner {
	margin: 0 auto;
	max-width: 72em;
	width: auto;
}

.research-page h1.major {
	margin-bottom: 0.5em;
	overflow-wrap: break-word;
}

.research-page h1.major:after {
	background: var(--site-gold);
}

.lede {
	color: var(--site-muted);
	font-size: 1.18em;
	line-height: 1.7;
	max-width: 48em;
}

.jet-gallery {
	display: grid;
	gap: 1.25em;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	margin: 3em 0 2.5em;
}

.jet-gallery article {
	margin: 0;
}

.jet-gallery .image img,
.jet-gallery .image video {
	aspect-ratio: 1 / 1;
	object-fit: cover;
	width: 100%;
}

.media-label {
	color: rgba(255, 255, 255, 0.9);
	font-weight: 700;
	margin: 0.85em 0 0;
	text-align: center;
}

.research-hero,
.split-study {
	align-items: center;
	display: grid;
	gap: 2.5em;
	grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
	margin: 3em 0;
}

.research-hero .image img,
.split-study .image img,
.split-study .image video {
	background: #0f151c;
	border: 1px solid var(--site-line);
	border-radius: 6px;
}

.details-panel {
	background: var(--site-panel);
	border: 1px solid var(--site-line);
	border-radius: 6px;
	padding: 2em;
}

.details-panel ul {
	color: var(--site-muted);
	margin-bottom: 0;
}

.paper-meta {
	background: var(--site-panel);
	border: 1px solid var(--site-line);
	border-radius: 6px;
	padding: 2em;
}

.eyebrow {
	color: #9ed9df;
	font-size: 0.8em;
	font-weight: 700;
	letter-spacing: 0.14em;
	margin-bottom: 0.8em;
	text-transform: uppercase;
}

.paper-meta h2 {
	font-size: 1.55em;
	line-height: 1.35;
	margin-bottom: 0.7em;
}

.research-grid {
	display: grid;
	gap: 1.25em;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	margin: 2.5em 0 3em;
}

.research-card {
	background: var(--site-panel-light);
	border: 1px solid var(--site-line);
	border-radius: 6px;
	padding: 2em 1.75em 1.5em;
}

.research-card .icon.major {
	background: rgba(255, 255, 255, 0.92);
	color: var(--site-teal);
	margin-bottom: 1.25em;
}

.research-card h3 {
	margin-bottom: 0.65em;
}

.research-card p {
	color: var(--site-muted);
}

.research-grid.compact .research-card {
	background: rgba(255, 255, 255, 0.07);
}

.split-study {
	border-top: 1px solid var(--site-line);
	padding-top: 3em;
}

.split-study.reverse {
	grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

.split-study p,
.takeaways li {
	color: var(--site-muted);
}

.takeaways {
	border-left: 4px solid var(--site-gold);
	margin-top: 3em;
	padding: 0.5em 0 0.5em 1.5em;
}

.takeaways ul {
	margin-bottom: 0;
}

.research-page #footer.wrapper {
	background: #101820;
}

@media screen and (max-width: 980px) {
	.spotlights > section > .image,
	.spotlights > section > .content {
		width: 100%;
	}

	.research-hero,
	.split-study,
	.split-study.reverse,
	.research-grid,
	.jet-gallery {
		grid-template-columns: 1fr;
	}
}

@media screen and (max-width: 736px) {
	.home-page #intro.wrapper.style5 {
		background-position: center top;
		background-size: cover;
	}

	.home-page #intro h1 {
		font-size: 2.75em;
	}

	.home-page #intro p {
		font-size: 1em;
	}

	.research-page .wrapper > .inner {
		padding: 5em 0 1em;
		width: calc(100vw - 3em);
	}

	.research-page #header + #wrapper > .wrapper > .inner {
		max-width: 100%;
		width: calc(100vw - 3em);
	}

	.research-page h1.major {
		font-size: 1.9em;
		line-height: 1.18;
	}

	.lede {
		font-size: 1em;
		overflow-wrap: anywhere;
	}

	.research-page p,
	.research-page li {
		overflow-wrap: anywhere;
	}

	.paper-meta,
	.research-card,
	.details-panel {
		padding: 1.5em;
	}

	.jet-gallery,
	.research-grid,
	.split-study {
		gap: 1.5em;
		margin: 2em 0;
	}
}