body {
    max-width: 54rem;
    margin-inline: auto;
    font-family: system-ui, sans-serif;
}


.page-header {
    padding: 2rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}


.logo, .page-header nav, h1, h2, h3 {
    font-family: var(--font);
    font-weight: 400;
}


.logo {
    font-size: 1.5rem;
    color: var(--foreground);
    text-decoration: none;
}


.page-header nav {
    display: flex;
    gap: 1.5rem;
    font-size: 1.25rem;
}


.page-header nav .selected {
    color: var(--foreground);
}


main {
    padding-top: .5rem;
    padding-bottom: 6rem;
}


main h1 {
    font-size: clamp(3.5rem, 9vw, 6rem);
    line-height: 1.05;
    margin: 1rem 0 4rem;
}


.post-list {
    list-style: none;
    margin: 1.5rem 0 0;
    line-height: 1.05;
    padding: 0;
}


.post-list li {
    padding: 2rem 0;
}


.post-list li + li {
    border-top: 1px solid var(--separator);
}


.post-meta,
.post-topic {
    font-family: var(--font);
    color: var(--muted);
    font-size: .975rem;
}


.post-list h2 {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    line-height: 1.2;
    margin: .75rem 0;
    margin-bottom: -0.65rem;
}


.post-list h2 a {
    color: var(--foreground);
}


.post-sub {
    font-family: var(--font);
    font-size: 1.1rem;
    max-width: 90%;
}


.post-topic {
    padding-top: 0.5rem;
    margin-bottom: 0;
}