:root {
    --paper: #ffffff;
    --ink: #111111;
    --muted: #666666;
    --faint: #929292;
    --rule: #d8d8d8;
    --soft-rule: #ededed;
    --wash: #f5f5f3;
    --accent: #22558e;
    --link: #22558e;
    --paper-link: #a31f34;
    --article-link: #edc000;
    --author-highlight: #3498db;
    --distinction-highlight: #66bb6a;
    --award-highlight: #9b51e0;
    --resource-link: #e67e22;
    --sans: Helvetica, Arial, sans-serif;
    --serif: Helvetica, Arial, sans-serif;
    --site-width: 960px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--sans);
    font-size: 15px;
    line-height: 1.55;
    text-rendering: optimizeLegibility;
}

a {
    color: var(--link);
    text-decoration: none;
}

a:hover,
a:focus-visible {
    text-decoration: underline;
    text-underline-offset: 0.18em;
}

.site-header {
    width: min(40.75rem, calc(100% - 7rem));
    margin: 0 0 0 3.5rem;
    padding: 3.5rem 0 0;
}

.site-header-inner {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 2rem;
}

.wordmark {
    color: var(--ink);
    font-size: 12px;
    font-weight: 700;
    text-decoration: none;
}

.wordmark::before {
    content: none;
}

.wordmark:hover,
.wordmark:focus-visible {
    color: var(--link);
    text-decoration: none;
}

.site-nav {
    display: flex;
    gap: 1rem;
    font-size: 12px;
}

.site-nav a {
    color: var(--muted);
}

.site-nav a[aria-current='page'] {
    color: var(--ink);
    font-weight: 700;
}

.site-footer {
    width: min(40.75rem, calc(100% - 7rem));
    margin: 0 0 0 3.5rem;
    padding: 0 0 3rem;
    color: var(--muted);
    font-size: 10px;
    letter-spacing: 0.04em;
}

@media (max-width: 680px) {
    .site-header,
    .site-footer {
        width: calc(100% - 3rem);
        margin-left: 1.5rem;
    }

    .site-header {
        padding-top: 2rem;
    }
}

@media (max-width: 420px) {
    .site-header-inner {
        align-items: flex-start;
        flex-direction: column;
        gap: 0.75rem;
    }
}