@font-face {
  font-family: "Baskervville";
  src: url("/assets/fonts/baskervville/baskervville-regular.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Baskervville";
  src: url("/assets/fonts/baskervville/baskervville-italic.woff2") format("woff2");
  font-style: italic;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Baskervville";
  src: url("/assets/fonts/baskervville/baskervville-bold.woff2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  --paper: #fff;
  --ink: #202020;
  --muted: #4f4f4f;
  --line: #dedede;
  --link-hover: #165da8;
  --max: 880px;
  --measure: 680px;
  --serif: "Baskervville", Georgia, serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* Base */

* {
  box-sizing: border-box;
}
body {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.55;
}
a {
  color: inherit;
  text-decoration-thickness: .08em;
  text-underline-offset: .18em;
}
a:hover {
  color: var(--link-hover);
}
a:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}
.wrap {
  width: min(calc(100% - 48px), var(--max));
  margin-inline: auto;
}
.skip-link {
  position: fixed;
  top: -60px;
  left: 20px;
  z-index: 20;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 16px;
}
.skip-link:focus {
  top: 16px;
}

main {
  flex: 1;
}

/* Header */

.site-header {
  display: flex;
  padding-block: 24px 26px;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
}
.site-identity {
  max-width: 520px;
}
.site-identity h1 {
  margin: 0;
  font: 400 28px/1.15 var(--serif);
  letter-spacing: -.015em;
}
.site-identity p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.32;
  text-wrap: balance;
}
.site-header nav {
  padding-top: 7px;
}
.site-header nav ul {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 24px;
  padding: 0;
  margin: 0;
}
.site-header nav a {
  color: var(--muted);
  text-decoration: none;
  font: 12px/1.2 var(--sans);
  letter-spacing: .035em;
}
.site-header nav a:hover {
  color: var(--link-hover);
}
.site-header nav a[aria-current="page"] {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: .3em;
}

/* Footer */

.site-footer {
  padding-block: 20px 24px;
  border-top: 1px solid var(--line);
  text-align: right;
}
.site-footer a {
  color: var(--muted);
  font: 12px/1.2 var(--sans);
  letter-spacing: .035em;
  text-decoration: none;
}
.site-footer a:hover {
  color: var(--link-hover);
}
.site-footer a[aria-current="page"] {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: .3em;
}
/* Home */

.blog-home {
  padding: clamp(48px, 7vh, 68px) 0 80px;
}
/* Page headings */

.page-intro h1,
.article-header h1 {
  margin: 0;
  letter-spacing: -.025em;
  line-height: 1.08;
}

.page-intro {
  max-width: var(--measure);
  margin-inline: auto;
  padding: clamp(52px, 8vw, 78px) 0 42px;
  border-bottom: 1px solid var(--line);
}
.page-intro h1 {
  font-family: var(--serif);
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 400;
}
.about-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 104px;
  gap: 40px;
  align-items: start;
}
.about-intro__copy > p:last-child {
  max-width: 500px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 17px;
}
.about-intro__portrait {
  display: block;
  width: 100%;
  height: 104px;
  aspect-ratio: 1;
  object-fit: cover;
  margin-top: 2px;
  border-radius: 50%;
  filter: saturate(.78) contrast(.96);
}
/* Posts */

.articles-intro {
  padding-bottom: 28px;
}
.articles-index {
  max-width: var(--measure);
  margin-inline: auto;
  padding-top: 34px;
}

.archive article {
  display: grid;
  grid-template-columns: 135px minmax(0, 1fr);
  gap: 24px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.archive time {
  color: var(--muted);
  font: 11px/1.4 var(--sans);
  letter-spacing: .025em;
  text-transform: uppercase;
}
.archive h2 {
  margin: 0;
  font: 400 clamp(18px, 2vw, 21px)/1.3 var(--serif);
  letter-spacing: -.01em;
}
.archive h2 a {
  text-decoration: none;
}
.archive h2 a:hover {
  text-decoration: underline;
  text-decoration-thickness: .055em;
}

.home-entry {
  max-width: var(--measure);
  margin-inline: auto;
}
.home-entry + .home-entry {
  padding-top: 64px;
  border-top: 1px solid var(--line);
}
.home-entry__header h2 {
  max-width: 650px;
  margin: 0;
  font: 400 clamp(27px, 3.2vw, 34px)/1.12 var(--serif);
  letter-spacing: -.02em;
}
.home-entry__header h2 a {
  text-decoration: none;
}
.home-entry__header h2 a:hover {
  text-decoration: underline;
  text-decoration-thickness: .055em;
  text-underline-offset: .14em;
}
.home-entry__header time {
  display: block;
  margin-top: 14px;
  color: var(--muted);
  font: 11px/1.4 var(--sans);
  letter-spacing: .025em;
  text-transform: uppercase;
}
.home-entry__body {
  margin: 28px auto 72px;
}
.article-header {
  max-width: var(--measure);
  margin-inline: auto;
  padding: clamp(52px, 8vw, 78px) 0 32px;
  border-bottom: 1px solid var(--line);
}
.article-header h1 {
  max-width: 650px;
  font-family: var(--serif);
  font-size: clamp(27px, 3.2vw, 34px);
  font-weight: 400;
}
.article-deck {
  max-width: 600px;
  margin: 18px 0;
  color: var(--muted);
  font-size: 18px;
}
.article-meta {
  display: flex;
  gap: 20px;
  margin-top: 18px;
  color: var(--muted);
  font: 11px/1.4 var(--sans);
  text-transform: uppercase;
  letter-spacing: .055em;
}
.prose {
  max-width: var(--measure);
  margin: 42px auto 110px;
  font: 18px/1.68 var(--serif);
}
.prose p {
  margin: 0 0 1.15em;
  text-align: justify;
  text-align-last: left;
  hyphens: auto;
}
.prose .katex {
  font-size: 1em;
}
.prose h2 {
  margin: 2.1em 0 .55em;
  font-size: 25px;
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -.015em;
}
.prose h3 {
  margin: 1.8em 0 .45em;
  font: 600 15px/1.35 var(--sans);
  letter-spacing: .01em;
}
.prose blockquote {
  margin: 1.7em 0;
  padding: 0 0 0 24px;
  border-left: 1px solid var(--ink);
  color: #4a4a4a;
  font-size: .96em;
  line-height: 1.62;
}
.prose blockquote p:last-child {
  margin-bottom: 0;
}
.prose ul,
.prose ol {
  margin: 1.2em 0 1.4em;
  padding-left: 1.25em;
}
.prose li {
  margin: .45em 0;
  padding-left: .25em;
}
.prose li::marker {
  color: var(--muted);
}
.prose code {
  padding: .08em .24em;
  background: #f3f3f3;
  font-size: .86em;
}
.prose pre {
  margin: 1.8em 0;
  padding: 18px 20px;
  overflow-x: auto;
  border-block: 1px solid var(--line);
  background: #f5f5f5;
  font: 14px/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.prose pre code {
  padding: 0;
  background: transparent;
  font-size: inherit;
}
.prose hr {
  width: 40px;
  margin: 2.8em auto;
  border: 0;
  border-top: 1px solid var(--line);
}
.prose figure {
  margin: 2.2em 0;
}
.prose figure img,
.prose figure svg {
  display: block;
  max-width: 100%;
  height: auto;
}
.prose figcaption {
  margin-top: .7em;
  color: var(--muted);
  font: 12px/1.5 var(--sans);
}
.sidenote {
  float: right;
  clear: right;
  width: 190px;
  margin-right: -230px;
  margin-top: .2em;
  color: var(--muted);
  font: 12px/1.5 var(--sans);
}
.prose .mark {
  background: #e8e8e8;
  padding: 0 .08em;
}

@media (max-width: 700px) {
  .wrap {
    width: min(calc(100% - 32px), var(--max));
  }
  .site-header {
    padding-block: 20px 22px;
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
  }
  .site-identity h1 {
    font-size: 24px;
  }
  .site-identity p {
    max-width: 360px;
    font-size: 13px;
  }
  .site-header nav {
    padding-top: 0;
  }
  .site-header nav ul {
    gap: 14px;
  }
  .site-header nav a {
    font-size: 12px;
  }
  .blog-home {
    padding-top: 60px;
  }
  .home-entry + .home-entry {
    padding-top: 48px;
  }
  .home-entry__header h2 {
    font-size: 27px;
  }
  .home-entry__body {
    margin-top: 24px;
    margin-bottom: 54px;
  }
  .archive article {
    grid-template-columns: 1fr;
    gap: 3px;
    padding: 13px 0 14px;
  }

  .about-intro {
    grid-template-columns: minmax(0, 1fr) 76px;
    gap: 24px;
  }
  .about-intro__portrait {
    width: 76px;
    height: 76px;
  }
  .prose {
    margin-top: 34px;
    font-size: 17px;
    line-height: 1.66;
  }
  .sidenote {
    float: none;
    display: block;
    width: auto;
    margin: 1em 0;
    padding-left: 14px;
    border-left: 1px solid var(--line);
  }
}

@media print {
  .site-header {
    display: none;
  }
  :root {
    --paper: #fff;
    --ink: #000;
    --muted: #444;
  }
  .wrap {
    width: 100%;
  }
  .page-intro {
    padding-top: 20px;
  }
}