h1, h2, h3, p {
    font-family: "fira sans", system-ui, -apple-system, roboto, "segoe ui", sans-serif;
}

h1 {
    color: #00a5b5;
    font-weight: 300;
}

h2 {
    color: #00839B;
    font-weight: 400;
    text-align: center;
}

h3 {
    color: #425363;
    font-weight: 400;
}

h4 {
    color: #263645;
    font-weight: 600;
}

p, li {
    color: #777779;
    font-weight: 400;
    font-size: 1em;
    line-height: 1.25em;
}

a {
    font-weight: 600;
    letter-spacing: .5px;
}

a.btn {
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: .5px;
}

strong {
    color: #425363;
}

/* Nav Bar */
nav {
    background: linear-gradient(45deg, #425363 25%, #6C7F8F 75%);
}

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

nav li {
    display: inline-block;
}

nav li a {
    display: block;
    color: #fff;
    text-align: center;
    text-decoration: none;
}

nav.main-nav {
    position: relative;
    z-index: 150;
    margin-bottom: -80px;
    box-shadow: 0 2px 2px rgba(0, 0, 0, 0.5);
}

nav.main-nav li {
    display: none;
}

@media (min-width: 38em) {
    nav.main-nav li {
        display: inline-block;
        width: 16%;
        text-align: center;
    }
}

nav.main-nav li a {
    font-size: 1.25em;
    font-weight: 300;
    letter-spacing: .75px;
    padding: 1em;
}

nav.main-nav li a.btn {
    padding: 0.5em;
    text-transform: none;
    font-size: 1.125em;
    font-weight: 400;
    margin-top: -25px;
}

nav.main-nav-scrolled {
    position: fixed;
    width: 100%;
    top: 0;
}

nav.mobile-nav {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 500;
}

@media (min-width: 38em) {
    nav.mobile-nav {
        display: none;
    }
}

nav.mobile-nav li {
    display: inline block;
    width: 24%;
    text-align: center;
    vertical-align: middle;
}

nav.mobile-nav li a {
    font-size: 1em;
    font-weight: 200;
    padding: .5em;
}

nav.mobile-nav img.mobile-logo {
    width: 150px;
    padding-right: 20px;
}

nav.mobile-nav div.mobile-header {
    display: block;
    margin: 1em;
}

header {
    position: fixed;
    width: 100%;
    top: 0;
}

/* Hero */
.hero-container {
    margin: auto;
    width: 1000px;
    max-width: 90%;
}

.hero-cover {
    display: -ms-flexbox;
    display: flex;
    position: relative;
    min-height: 600px;
    color: #777779;
    transition: all .2s;
    -ms-flex-align: center;
    align-items: center;
}

.hero-cover .hero-content {
    position: relative;
    z-index: 2;
    margin: auto;
}

.hero-cover .hero-content h1.hero-title {
    color: #425363;
    font-size: 3.5em;
    font-weight: 400;
    padding-bottom: 2rem;
    transition: all .2s;
}

.hero-cover .hero-content h2 {
    color: #425363;
    font-size: 2em;
}

.hero-cover .hero-content h3 {
    font-size: 1.7em;
    font-weight: 400;
}

.hero-cover .hero-content a {
  color: #00a5b5;
  font-weight: 400;
  font-size: 1.25em;
}

/* Speakers */
.speaker-img {
    box-shadow: -2px 2px 5px rgba(0, 0, 0, 0.75);
    display: block;
    margin: 0 auto;
}

.speakers-info {
  text-align: center;
  margin: 0 3em;
}

.speakers-info h4, .speakers-info p {
    font-weight: 400;
}

.speakers-info h4 {
    font-size: 1.75em;
}

.speakers-info p {
    font-size: 1.125em;
}

.speakers-info strong {
    color: #00a5b5;
    letter-spacing: .5px;
}

@media (min-width: 38em) {
    .speakers-img {
      display: inline;
    }

    .speakers-info {
        text-align: left;
        margin: 0;
    }
}

/* Booth */
.booth h2 {
    color: #7DDBD4;
}

.booth p {
    color: #fff;
    font-weight: 300;
}

.booth img.ce-icon {
    display: block;
    margin: 1.5em auto;
    width: 75px;
}

/* Other */
.events h3 {
    color: #263645;
    margin-top: .25em;
    margin-bottom: .5em;
    text-align: center;
}

.events p {
    color: #425363;
}

.events strong {
    color: #263645;
}

.events img {
    display: block;
    margin: 0 auto;
}

.events img.logo-other {
    width: 250px;
}

.box-overlay {
    background-color: rgba(255, 255, 255, 0.9);
    padding: 2em;
    box-shadow: -2px 2px 5px rgba(0, 0, 0, 0.5);
    min-height: none;
}

@media (min-width: 38em) {
    .box-overlay {
        min-height: 300px;
    }
}

/* Footer */
footer {
    background: #425363;
}

footer p {
    margin: 1em;
    color: #fff;
    font-weight: 300;
}

footer a {
    color: #fff;
    font-weight: 300;
}

/* Backgrounds */
.hex-top {
    background-image: linear-gradient(rgba(255,255,255,0.5),rgba(255,255,255,0.5)),url('../imgs/bg-hex.jpg');
    background-position: center top;
    background-repeat: no-repeat;
    background-size: cover;
    margin-top: 75px;
}

@media (min-width: 38em) {
    .hex-top {
        margin-top: 0;
    }
}

.booth {
    background: url('https://www.tenable.com/sites/all/themes/tenablefourteen/img/18/backgrounds/blue-cube-promo-bg.jpg') left center no-repeat;
    background-size: cover;
}

.events {
    background: url(/lp/events/2018/infosec/imgs/dreamstime_m_88057906.jpg) bottom left no-repeat, #fff;
    background-size: cover;
}

/* Custom Styles */
.teal-text {
    color: #00a5b5 !important;
}

.btn-primary:hover {
    background-color: #00839b;
}

.title-light {
    font-size: 2.15em;
    font-weight: 300;
    text-transform: uppercase;
}

/* Media Queries */
@media (min-width: 90em) {
    h2 {
        font-size: 2.125em;
    }
}