html {
    font-family: 'Roboto', sans-serif;
    font-weight: 300;
    padding: 0;
    font-size: 16px;
}

body {
    margin: 64px 128px;
}

.right {
    float: right;
}

h1 {
    font-weight: inherit;
    font-size: 32px;
}

p {
    font-size: 24px;
}

p.lead {
    font-size: 48px;
}

ul {
    list-style: none;
}

header .logomark {
    width: 64px;
    height: 64px;
}

footer .logotype {
    width: 256px;
    height: auto;
}

main {
    margin: 128px 0;
}

section {
    margin: 64px auto;
    max-width: 720px;
}

p.lead {
    color: gray;
    font-weight: normal;
}

p.lead > em {
    font-style: normal;
    color: black;
}

@media (max-width: 720px) {
    body {
        margin: 16px;
    }
    header .logomark {
        width: 32px;
        height: 32px;
    }
    footer .logotype {
        width: 128px;
    }
    main {
        margin: 32px 0;
    }
    section {
        margin: 64px auto;
    }
}