:root {
    --max-page-width: 700px;
}

nav {
    max-width: var(--max-page-width);
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: var(--max-page-width);
    margin: 0 auto;
    padding: 0 0 4em;
}

section {
    padding-bottom: 2em;
}

ul {
    list-style: circle;
    padding: 0 1em;
}

.title {
    margin: 1rem 0;
}

h1 {
    font-size: 2.5rem;
    margin: 1rem 0;
}

h2 {
    font-size: 2rem;
    line-height: 1em;
    margin-bottom: 1em;
}

.subtitle {
    font-size: 0.8em;
}

p {
    margin: 1rem 0;
}

@media (max-width: 740px) {
    main {
        padding: 0 20px;
    }
}