html {
  box-sizing: border-box;
}
*, *:before, *:after {
  box-sizing: inherit;
}

body {
	color: #222222;
	background-color: #f9f9fb;
	background-image: url(../images/page-bg.jpg);
	background-repeat: no-repeat;
	background-position: center 3em;
	/*background-image: url(../images/background-grid2.png);
	background-repeat: repeat;*/
	font-family: 'Source Sans Pro', sans-serif;
	font-size: 1.1875em;
	line-height: 1.4737em;
	margin: 0;
	padding: 0;
	border-top:.333em solid #228dd9;
}

header {
	margin: 0;
	overflow: hidden;
	min-width: 800px;
}

header .masthead {
	/*max-width: 66em;*/
	margin: auto;
	z-index: 999;
}

header h1 {
	font-size: 1em;
	max-width: 66em;
	margin: auto;
}

header h1 a {
	text-decoration: none;
	display: block;
	background: url(../images/cap-logo.svg) no-repeat;
	text-indent: 100%;
	white-space: nowrap;
	overflow: hidden;
	width: 446px;
	height: 85px;
	margin: 3.333em 2em 1.667em 1.333em;
	background-size: 100%;	
	transition: all 350ms ease-out;
}

header h1 a:hover {
	border: none;
	opacity: .7;
}

nav {
	overflow: hidden;
	background-color: #1a1a1a;
}

nav div {
	max-width: 70em;
	margin: auto;
	overflow: hidden;
}

nav ul {
	padding: 0;
	margin: 0;
	list-style-type: none;
	overflow: hidden;
	float: right;
}

nav li {
	float: left;
}

nav a {
	display: block;
	padding: .75em 1em;
	text-decoration: none;
	color: #f5f5f4;
	transition: all 350ms ease-out;
	font-size: .9em;
}

nav a:hover {
	color: #f5f5f4;
	background: #65aee0;
	border: none;
}

nav a.active {
	color: #fff;
	background: #e14800;
}

.content {
	max-width: 72em;
	margin: 1em auto 0 auto;
	padding: 1em 3em 3em 3em;
	background-color: #fff;
	background: rgba(255,255,255,.8);
	border-radius: 3px;
	box-shadow: 0px 5px 5px #f1f2f3;
	overflow: hidden;
	min-width: 800px;
}

h2 {	
	font-family: Muli;
	font-weight: 700;
	font-size: 2.211em;
	line-height: 1.333em;
	color: #e76d33;
	padding: 0;
	margin: .25em 3em 1.333em 0;
	clear: both;
}

h2:nth-of-type(2) {
	margin-top: 1em;
}

h3 {
	padding: 0;
	margin: 2.33em 0 1.167em 0;
	font-size: 1.263224em;
	color: #624335;
	font-family: Muli;
}

h4 {
	padding: 0;
	margin: 1.333em 0;
	font-size: 1.105em;
	line-height: 1.3337em;
}

p {
	font-size: 1em;
	margin: 1.4737em 0;
	padding: 0;
}

a {
	text-decoration: none;
	color: #145482;
}

ul, ol {
	margin: 0;
}

li {
	margin: 0;
}

li p {
	margin: 0;
}

ol ol li {
	list-style-type: lower-roman;
}

a:hover {
	color: #511a00;
	border-bottom: 1px dotted #511a00;
} 

.main {
	width: 66%;
	float: left;
	padding: 1em 2em 1em 1em;
}

.sub-nav {
	width: 33%;
	float: right;
	padding: 1em 1em 1em 2em;
} 

.sub-nav ul {
	list-style-type: none;
	padding: 0;
	margin-top: 3.25em;
}

.sub-nav li {
	border-bottom: 1px dotted #f0d1c3;
	
}

.sub-nav li:last-child {
	border: none;
}

.sub-nav a {
	padding: .75em 1em .7em 1em;
	display: block;
	border-radius: 2px;
}

.sub-nav a.active {
	color: #d13800;
	background-color: #f5f5f4;
}

.sub-nav a:hover {
	border: none;
}

.sub-nav ul ul {
	margin: 0;
	padding: 0 2em 1em 2em;
	background-color: #f5f5f4;
}

.sub-nav ul ul li {
	position: relative;
}

.sub-nav ul ul a {
	line-height: 1.2em;
	padding: .5em 0;
}

.sub-nav ul ul a:hover::before,
.sub-nav ul ul a.active::before {
	content: "\203a";
	position: absolute;
	left: -.667em;
}

dt {
	margin-bottom: .5em;
	font-weight: bold;
	font-size: 1.2em;
}

dd {
	margin: 0 0 2em 0;
}

ul.downloads {
	list-style-type: none;
	padding: 0;
	margin: 2em 0 0 0;
}

ul.downloads a {
	display: block;
	padding: .25em 0 .25em 2em;
	background: url(../images/icons/download.png) .425em .5em no-repeat;
}

ul.downloads a:hover {
	border: none;
}

footer {
	background: #228dd9;
	margin: 0;
	padding: 1em 0;
	min-width: 800px;
}

footer div {
	margin: auto;
	max-width: 60em;
	color: #fff;
	overflow: hidden;
}

footer p {
	padding: 2em 0;
	margin: 0;
	float: left;
}

footer img {
	margin: 0;
	padding 0;
	float: right;
}

footer a {
	text-decoration: none;
	display: block;
	background: url(../images/nsf-logo.svg) no-repeat;
	text-indent: 100%;
	white-space: nowrap;
	overflow: hidden;
	width: 6em;
	height: 6em;
	background-size: 100%;	
	transition: all 350ms ease-out;
	float: right;
}

footer a:hover {
	border: none;
	opacity: .7;
}

.home .sub-nav h3 {
	margin-top: 1em;
}

.home .sub-nav a {
	padding: .75em 0 .7em 0;
}

.home .goal-statement {
	border: 1px dotted #228dd9;
	margin-top: 2em;
	padding: 1em 1.5em;
	background: #228dd9;
	color: #fff;
	font-size: 1.125em;
}

.contact .main p {
	margin: 0;
}

.people .main {
	width: 100%;
}

.people .main h4 {
	margin-bottom: 0;
}

.people .main h5 {
	margin-top: 0;
}

.people .main img {
	float: right;
	margin: 1em  1em 2em 2em;
	border: 1px solid #ddd;
	padding: .5em;
	clear: both;
}

.people .main p {
	width: 66%;
}


p.related-paper {
	background-color: #424242;
	border-radius: 2px;
}

p.related-paper a {
	color: #fff;
}

.publications article {
	margin-bottom: 2em;
}

.publications article h4 {
	margin-bottom: .5em;
}

.publications article p {
	margin: 0;
}