:root {
  --paper: #FDFDFC;
  --ink: #1C1C1A;
  --ink-soft: #767671;
  --rule: #EAE8E2;
  --link: #1C1C1A;
  --max-width: 640px;
}

* { box-sizing: border-box; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Noto Serif", "Palatino Linotype", Palatino, Georgia, serif;
  font-size: 17px;
  line-height: 1.65;
  margin: 0;
  padding: 4.5em 1.5em 6em clamp(1.5em, 9vw, 8em);
}

.page {
  max-width: var(--max-width);
  margin: 0;
}

/* -- header -- */

header.site-header {
  display: flex;
  flex-direction: column;
  margin-bottom: 1.4em;
  overflow: hidden;
}

h1.name {
  font-family: inherit;
  font-size: 1.85em;
  font-weight: 400;
  letter-spacing: 0.005em;
  margin: 0;
  color: var(--ink);
}

p.role {
  font-family: inherit;
  color: var(--ink-soft);
  font-size: 0.95em;
  margin: 2.4em 0 0;
}

.rule {
  display: none;
}

nav.site-nav {
  font-family: inherit;
  font-variant: normal;
  letter-spacing: 0.01em;
  font-size: 0.95em;
  margin: 0.6em 0 0;
}

nav.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  margin-right: 1.8em;
  padding-bottom: 2px;
}

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

nav.site-nav a.active {
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
}

/* -- bio layout -- */

.bio-layout {
  display: grid;
  grid-template-columns: 460px 500px;
  column-gap: 5em;
  align-items: start;
}

.bio-text {
  min-width: 0;
}

.portrait {
  text-align: center;
}

.portrait img {
  width: 100%;
  border-radius: 2px;
  display: block;
}

.portrait figcaption {
  font-style: italic;
  color: var(--ink-soft);
  font-size: 0.82em;
  margin-top: 0.5em;
}

/* -- teaching layout -- */

.teaching-layout {
  display: grid;
  grid-template-columns: 460px 500px;
  column-gap: 5em;
  align-items: start;}

.teaching-text {
  width: 460px;
}

.teaching-text h2.section {
  margin-top: 1.2em;
}

.teaching-text h3.section {
  margin-top: 0em;
}

.portrait-wide {
  top: 1.2em;
  left: 380px;
  width: 320px;
  text-align: center;
}

.portrait-wide img {
  width: 100%;
  border-radius: 2px;
  display: block;
}

.portrait-wide figcaption {
  font-style: italic;
  color: var(--ink-soft);
  font-size: 0.82em;
  margin-top: 0.5em;
}

/* -- body text -- */

p.lede::first-letter {
  font: inherit;
  float: none;
  color: inherit;
}

a { color: var(--link); text-decoration: underline; text-decoration-color: var(--rule); text-underline-offset: 2px; }
a:hover { text-decoration-color: var(--ink); }

h2.section {
  font-family: inherit;
  font-variant: normal;
  letter-spacing: normal;
  font-weight: 600;
  font-size: 1.05em;
  color: var(--ink);
  border-bottom: none;
  padding-bottom: 0;
  margin-top: 2.6em;
  margin-bottom: 0.9em;
  clear: right;
}

/* -- abstracts -- */

details { margin-bottom: 1.1em; }

details summary {
  cursor: pointer;
  padding-left: 1.1em;
  list-style: none;
}

details summary::-webkit-details-marker { display: none; }

details summary::before {
  content: "+ ";
  color: var(--ink-soft);
  font-size: 0.85em;
}

details[open] summary::before {
  content: "\2212 ";
  color: var(--ink-soft);
  font-size: 0.85em;
}

details p {
  color: var(--ink-soft);
  margin: 0.6em 0 0 1.6em;
  padding-left: 0.9em;
  border-left: 1px solid var(--rule);
}

/* -- teaser list (home) -- */

ul.teaser-list { list-style: none; padding: 0; margin: 0.6em 0 0; }
ul.teaser-list li { margin-bottom: 0.9em; }
ul.teaser-list .venue { color: var(--ink-soft); font-size: 0.9em; font-style: italic; }

/* -- teaching lists -- */

ul.plain-list { margin: 0.4em 0 1.6em; padding-left: 1.1em; }
ul.plain-list li { margin-bottom: 0.55em; }

/* -- footer -- */

footer.site-footer {
  margin-top: 3.5em;
  padding-top: 1em;
  border-top: 1px solid var(--rule);
  color: var(--ink-soft);
  font-size: 0.85em;
}

/* -- responsive -- */

@media (max-width: 520px) {
  body { padding: 2.5em 1.2em 4em; font-size: 16px; }
  h1.name { font-size: 1.6em; }
  .bio-layout { display: block; }
  .portrait { width: 130px; margin: 0 auto 1.6em; }
  .teaching-layout { position: static; }
  .teaching-text { width: auto; }
  .portrait-wide { position: static; width: 180px; margin: 0 auto 1.6em; }
  .teaching-text h2.section { margin-top: 2.6em; }
}

/* -- accessibility -- */

a:focus-visible, details summary:focus-visible, nav.site-nav a:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}