@font-face {
    font-family: 'Lato Hairline';
    src: url('../fonts/lato-hairline.ttf') format('truetype');
}
@font-face {
    font-family: 'Lato Thin';
    src: url('../fonts/lato-thin.ttf') format('truetype');
}
@font-face {
	font-family: 'Lato Bold';
	src: url('../fonts/lato-bold.ttf') format('truetype')
}
@font-face {
	font-family: 'OpenSans Regular';
	src: url('../fonts/opensans-regular.ttf') format('truetype');
}
*, html {
    margin: 0;
    padding: 0;
}
body {
    font-family: 'Lato Thin', Verdana, sans-serif;
    font-size: 16px;
}
h1, h2, h3 {
    font-family: 'Lato Hairline', Verdana, sans-serif;
}
h1 strong, h2 strong, h3 strong {
	font-family: 'Lato Bold', Verdana, sans-serif;
	font-weight: 400;
}
p {
	font-family: 'OpenSans Regular';
}
header {
    background: url('../images/book-1760998_1920.jpg') no-repeat center center;
    background-size: cover;
    color: #fff;
    height: 100vh;
    overflow: hidden;
}
header::before {
    background-image: linear-gradient(to bottom right, #002f4b, #dc4225);
    bottom: 0;
    content: '';
    left: 0;
    opacity: .8;
    position: absolute;
    right: 0;
    top: 0; 
}
header a {
    color: #fff;
}
.mmn-header-intro {
    color: #fff;
	padding: 3rem;
	position: relative;
	text-align: center;
	top: 50%;
	transform: translateY(-50%);
}
.mmn-header-intro h1 {
    font-size: 5rem;
    line-height: 1.5em;
    letter-spacing: -0.025em;
}
.mmn-header-intro p {
    line-height: 1.75em;
    margin-bottom: 2rem;
}
.mmn-hamburger {
    appearance: none;
    background-color: transparent;
    border-radius: none;
    border: none;
    box-shadow: none;
    cursor: pointer;
    display: block;
    font-size: 0;
    height: 48px;
    margin: 1rem;
    overflow: hidden;
    position: relative;
    text-indent: -9999px;
    transition: background: 0.3s;
    width: 48px;
}
.mmn-hamburger:focus {
    outline: none;
}
.mmn-hamburger span {
    display: block;
    position: absolute;
    top: 22px;
    left: 9px;
    right: 9px;
    height: 2px;
    background: #fff;
}
.mmn-hamburger span::before,
.mmn-hamburger span::after {
    position: absolute;
    display: block;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #fff;
    content: '';
}
.mmn-hamburger span::before {
    top: -10px;
}
.mmn-hamburger span::after {
    bottom: -10px;
}
.mmn-hamburger-animate span {
    transition: transform 0.3s;
}
.mmn-hamburger-animate span::before {
    transform-origin: top left;
    transition: transform 0.3s, width 0.3s, top 0.3s;
}
.mmn-hamburger-animate span::after {
    transform-origin: bottom left;
    transition: transform 0.3s, width 0.3s, bottom 0.3s;
}
.mmn-hamburger-animate.is-active span {
    transform: rotate(180deg);
}
.mmn-hamburger-animate.is-active span::before,
.mmn-hamburger-animate.is-active span::after {
    width: 50%;
}
.mmn-hamburger-animate.is-active span::before {
    top: 0;
    transform: translateX(-2px) translateY(1px) rotate(-45deg);
}
.mmn-hamburger-animate.is-active span::after {
    bottom: 0;
    transform: translateX(-2px) translateY(-1px) rotate(45deg);
}