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

html {
    font-family: 'Nunito', sans-serif;
    line-height: 1.15;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    -ms-overflow-style: scrollbar;
    -webkit-tap-highlight-color: transparent;
}

body {
    margin: 0;
    font-size: 1rem;
    line-height: 1.5;
    background-color: #FFFFFF;
    color: #2A2D32;
    display: flex;
    flex-direction: column;
    height: 100vh;
}

header {
    padding: 2rem;
    text-align: center;
}

.logo img {
    margin: 0 auto;
}

main {
    height: 100%;
    text-align: center;
    padding: 0 2rem;
}

h1 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 2.5rem;
    max-width: 50rem;
    margin: 0 auto;
    width: 100%;
}

.content {
    width: 100%;
    padding: 3rem 0;
}

.content p {
    max-width: 35rem;
    margin: 0 auto;
    font-size: 1.2rem;
}

.content p:nth-child(2) {
    margin: 1rem auto;
    padding: 1rem;
    color: #5A6672;
    font-size: 1rem;
    background-color: #F5F7FA;
    border-radius: 4px;
}

.maintenance {
    padding-bottom: 2rem;
    max-width: 30rem;
    margin: 0 auto;
}

.maintenance img {
    width: 100%;
    height: auto;
}

footer {
    padding: 1.5rem 1rem;
    background-color: #F5F7FA;
    display: flex;
    width: 100%;
}

footer .copyright {
    color: #7C8C9A;
    flex: 1;
}

footer nav {
    align-self: flex-end;
}

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

footer nav ul li {
    position: relative;
    display: inline-block;
    margin-right: 1.2rem;
}

footer nav ul li:before {
    content: '';
    position: absolute;
    width: 4px;
    height: 4px;
    background-color: #7C8C9A;
    border-radius: 50%;
    left: -.7rem;
    top: .6rem;
}

footer nav ul li a {
    color: #7C8C9A;
    text-decoration: none;
}

footer nav ul li:first-child:before {
    display: none;
}

@media screen and (min-width: 320px) {

}

@media screen and (max-width: 720px) {
    h1 {
        font-size: 2rem;
    }

    footer {
        text-align: center;
        flex-wrap: wrap;
    }

    footer .copyright {
        flex: 1 0 100%;
    }

    footer nav {
        flex: 1 0 100%;
        margin-top: .5rem;
    }
}