body {
    margin: 0;
    padding: 0;
    font-family: 'Poppins', Arial, Helvetica, sans-serif;
    font-weight: 300;
    line-height: 29px;
}

strong {
    font-weight: 700;
}

.center {
    text-align: center;
}

header {
    background: url(../img/header-bg.png) no-repeat;
    background-size: cover;
    padding: 2vw 3vw;
    display: flex;
}

header h1 {
    font-weight: 500;
    color: #fff;
}

.header-skip-link {
    position: absolute;
    padding: 1em 1.5em;
    box-sizing: border-box;
    text-decoration: underline;
    z-index: 2;
    max-width: calc(100vw - 2.6em);
    top: 1.5em;
    left: -1000em;
}

nav {
    margin-left: auto;
    text-align: right;
    justify-content: flex-end;
}

nav > ul {
    list-style: none;
    display: inline-flex;
    flex-wrap: wrap;
    gap: 32px;
    justify-content: right;
}

nav a {
    color: #fff;
    text-decoration: none;
}

nav a:hover {
    opacity: 0.8;
}

nav a.is-active,
nav span.is-active {
    border-bottom: 1px solid #fff;
}

.dropdown {
    position: relative;
}

.dropdown__menu {
    display: none;
    list-style: none;
    position: absolute;
    background: #000;
    z-index: 1;
}

.dropdown__menu li {
    padding: 0;
    margin: 0;
}

.dropdown__menu li a {
    display: block;
    white-space: nowrap;
    text-align: left;
    margin: 0;
    padding: 8px 16px;
    line-height: 1;
}

.dropdown__menu li a:first-child {
    padding-top: 16px;
}

.dropdown__menu li:last-child a {
    padding-bottom: 16px;
}

nav li.dropdown:hover .dropdown__menu {
    display: block;
    margin: 0;
    padding: 0;
}

/* Mobile Menu 
-----------------------------------------------------------------------------*/

.burger {
    position: relative;
    display: inline-block;
    cursor: pointer;
    background-color: transparent;
    border: none;
}

.burger-box {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 35px;
    height: 35px;
}

.top-bun,
.bottom-bun {
    position: absolute;
    display: block;
    top: 0;
    left: 0;
    bottom: 0;
    margin: auto;
    content: '';
    width: 100%;
    transition: transform 250ms cubic-bezier(.2, .6, .3, 1), width 250ms cubic-bezier(.2, .6, .3, 1);
    will-change: transform, width;
    height: 1px;
    background-color: #fff;
}

.top-bun {
    transform: translatey(-5.5px);
}

.bottom-bun {
    transform: translatey(5.5px)
}

body.is-mobile-open .top-bun {
    transform: translatex(3.5px) rotate(-135deg);
    width: 28px
}

body.is-mobile-open .bottom-bun {
    transform: translatex(3.5px) rotate(135deg);
    width: 28px
}

@media only screen and (min-width: 820px) {
    .burger {
        display: none;
    }
}

@media only screen and (max-width: 819px) {
    body.is-mobile-open {
        overflow: hidden;
        position: fixed;
    }

    .burger {
        position: absolute;
        top: 28px;
        right: 40px;
        z-index: 200;
    }

    .nav__menu {
        display: none;
        flex-direction: column;
        width: 100vw;
        height: 100vh;
        background: #000;
        position: absolute;
        top: 0;
        left: 0;
        margin: 0;
        padding: 40px 0;
        justify-content: center;
        align-items: center;
        flex: 0;
    }

    body.is-mobile-open .nav__menu {
        display: flex;
    }

    .nav__menu li,
    .dropdown__menu li {
        display: block;
        text-align: center;
        width: 100vw;
        height: 40px;
    }

    .nav__menu li a {
        font-size: 18px;
    }

    .dropdown > a {
        opacity: 0.8;
        pointer-events: none;
    }

    .dropdown__menu {
        display: block;
        position: static;
        padding: 0;
        margin: 0;
    }

    .dropdown__menu li a {
        text-align: center;
        padding: 0;
        margin: 0;
    }
}

  

/* Content 
-----------------------------------------------------------------------------*/

.content-wrapper {
    display: flex;
    max-width: 1200px;
    justify-content: center;
    padding: 6.6vmax 3vw;
    margin: 0 auto;
}

.intro p:first-of-type {
    font-weight: 500;
    margin-top: 0;
}


.intro img {
    float: left;
    margin-right: 40px;
    max-width: 768px;
    width: 41%;
}

@media screen and (max-width: 640px) {
    .intro img {
        float: none;
        margin-right: 0;
        display: block;
        width: 100%;
        margin-bottom: 40px;
    }
    
}

.page {
    max-width: 900px;
}

.page.wide {
    max-width: 1200px;
}


.page li {
    margin-bottom: 1em;
}

.page a {
    color: #000;
    text-decoration: none;
    border-bottom: 1px solid #000;
}

.page img {
    width: 100%;
}

.page .fig {
    font-size: 12px;
    margin-top: 0.2em;
    margin-bottom: 2em;
}

.page figure {
    text-align: right;
    margin: 0;
    padding: 0;
}

.two-col,
.three-col {
    display: flex;
    gap: 40px;
}

@media screen and (max-width: 640px) {
    .two-col,
    .three-col {
        display: block;
    }
}

.page__title {
    font-size: 36px;
    font-weight: 500;
    text-align: center;
    padding: 0 1em 1em 1em;
    line-height: 1.5;
}

.page__subtitle {
    font-size: 19px;
    font-weight: 500;
    text-align: center;
    padding: 0 1em 1em 1em;
}

.col {
    flex: 1;
}

.col img {
    width: 100%;
}

@media screen and (max-width: 640px) {
    .col {
        margin-bottom: 80px;
    }
}

.col.centered {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}



.row {
    display: flex;
    gap: 40px;
}

.row__box {
    flex: 1;
    font-weight: 300;
}

.row__image {
    width: 100%;
}

.row__title {
    text-align: center;
    font-size: 19px;
    font-weight: 500;
}

.row__box a {
    color: #000;
    text-decoration: none;
    border-bottom: 1px solid #000;
}

@media screen and (max-width: 640px) {
    .row {
       display: block;
    }

    .row__box {
        margin-bottom: 80px;
    }
}


footer {
    background-color: rgb(56, 56, 59);
    color: #fff;
    padding: 60px;
    text-align: center;
}