@font-face {
  font-family: "Source Serif 4";
  src: url("fonts/source-serif-4-normal.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Source Serif 4";
  src: url("fonts/source-serif-4-italic.woff2") format("woff2");
  font-weight: 400 600;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Source Sans 3";
  src: url("fonts/source-sans-3-normal.woff2") format("woff2");
  font-weight: 400 700;
  font-display: swap;
}

:root {
  color-scheme: light;
  --ink: #202a30;
  --muted: #5a6369;
  --accent: #254e6d;
  --rule: #e1e6e8;
  --serif: "Source Serif 4", Georgia, serif;
  --sans: "Source Sans 3", system-ui, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; background: #fff; color: var(--ink); font: 400 1.0625rem/1.6 var(--serif); }
a { color: var(--accent); text-underline-offset: .19em; }
a:hover { text-decoration-thickness: .1em; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
img { display: block; max-width: 100%; }
figure, p, h1, h2, h3, h4 { margin: 0; }
summary { cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }

.wrap { width: min(55rem, calc(100% - 3rem)); margin-inline: auto; }
.skip-link { position: absolute; top: .5rem; left: .75rem; z-index: 2; transform: translateY(-150%); background: #fff; padding: .5rem .75rem; }
.skip-link:focus { transform: translateY(0); }
.site-header { border-bottom: 1px solid var(--rule); }
.site-bar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; min-height: 4rem; }
.site-name { font: 600 1.12rem/1.1 var(--serif); color: var(--ink); text-decoration: none; }
nav { display: flex; gap: 1.5rem; align-items: center; font: 500 1rem/1.2 var(--sans); }
nav a { padding-block: .4rem; color: var(--muted); text-decoration: none; border-bottom: 1px solid transparent; }
nav a:hover, nav a[aria-current="page"] { color: var(--accent); border-color: var(--accent); }

h1 {
  font-size: clamp(2rem, 4.9vw, 3rem);
  line-height: 1.1;
  font-weight: 625;
  letter-spacing: normal;
  font-variation-settings: "opsz" 16;
}
.intro { display: grid; grid-template-columns: minmax(0, 14.15rem) minmax(0, 1fr); grid-template-areas: "portrait copy" "notes copy"; gap: 1.05rem clamp(1.75rem, 4.8vw, 3.55rem); align-items: start; padding-block: 3.4rem 2.6rem; }
.portrait-panel { grid-area: portrait; }
.portrait { aspect-ratio: 4 / 5; overflow: hidden; background: #233d52; border-radius: 2px; }
.portrait img { width: 100%; height: 100%; object-fit: cover; object-position: center 58%; }
.intro-copy { grid-area: copy; }
.affiliation { color: var(--muted); font: 500 1.025rem/1.42 var(--sans); margin-top: .7rem; }
.bio { margin-top: 1.1rem; max-width: 32rem; }
.profile-links { display: grid; gap: .16rem; margin-top: .65rem; font: 500 1rem/1.35 var(--sans); }
.intro-notes { grid-area: notes; color: var(--muted); font: 400 .9rem/1.35 var(--sans); }
.intro-notes h2 { color: var(--ink); font: 600 .83rem/1.3 var(--sans); letter-spacing: .025em; margin-bottom: .2rem; }

.page-section { padding-block: 1.85rem 2.1rem; border-top: 1px solid var(--rule); }
.page-section h2 { font: 600 .96rem/1.2 var(--sans); text-transform: uppercase; letter-spacing: .13em; margin-bottom: 1.25rem; }
:is(#research, #teaching) {
  font: 600 1.2rem/1.25 var(--serif);
  text-transform: none;
  letter-spacing: normal;
}
.paper + .paper { margin-top: 1.25rem; }
.paper summary { display: flex; align-items: baseline; justify-content: space-between; gap: .5rem 1rem; }
.paper-title { font-size: 1.25rem; line-height: 1.3; font-weight: 600; color: var(--ink); }
.paper summary:hover .paper-title { color: var(--accent); }
.disclosure-label { color: var(--accent); font: 500 .95rem/1.3 var(--sans); white-space: nowrap; }
.toggle-symbol::before { content: "+"; margin-left: .18em; }
details[open] > summary .toggle-symbol::before { content: "−"; }
.paper-meta { color: var(--muted); margin-top: .25rem; font: 400 .965rem/1.4 var(--sans); }
.meta-divider { margin-inline: .25rem; }
.paper-body { padding-left: 1rem; border-left: 2px solid var(--rule); margin: .75rem 0 .65rem; max-width: 75ch; font-size: 1rem; }
.paper-body h3 { margin-top: .75rem; font: 600 .95rem/1.35 var(--sans); }
.presentations { margin: .2rem 0 0; padding-left: 1rem; font: 400 .95rem/1.5 var(--sans); color: var(--muted); }

.course-list { display: grid; gap: .55rem; list-style: none; margin: 0; padding: 0; }
.course-line { display: flex; justify-content: space-between; align-items: baseline; gap: .16rem 1.25rem; }
.course-name { font-size: 1.015rem; line-height: 1.45; font-weight: 500; }
.course-links, .course-role, .term { font: 400 .925rem/1.35 var(--sans); color: var(--muted); }
.course-links a { margin-left: .55rem; white-space: nowrap; }
.term { text-align: right; flex-shrink: 0; }
.evaluations { margin-top: 1.85rem; padding-top: 1.25rem; border-top: 1px solid var(--rule); }
.evaluations h3 { font-size: 1.13rem; font-weight: 600; }
.lead-quote { border-left: 2px solid #a7bbc8; margin: .85rem 0 .5rem; padding-left: .9rem; font-size: 1.08rem; }
.lead-quote strong { font-weight: 650; }
.evaluation-list summary { width: fit-content; padding-block: .2rem; }
.evaluation-list summary:hover { text-decoration: underline; text-underline-offset: .18em; }
.quotes { max-width: 70ch; }
.quotes blockquote { margin: .65rem 0; padding-left: .9rem; border-left: 2px solid var(--rule); font-size: 1rem; }

.handout-intro { padding-block: 2.65rem 1.75rem; }
.handout-intro p { margin-top: .7rem; font: 400 .95rem/1.4 var(--sans); }
.handout-section { scroll-margin-top: 1rem; }
.handout-section h2 { margin-bottom: .75rem; }
.handout-term { margin-left: .4rem; font: 400 .9rem/1.35 var(--sans); color: var(--muted); letter-spacing: normal; text-transform: none; }
.handouts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .45rem 1rem; margin: 0; padding-left: 1rem; font: 400 1rem/1.45 var(--sans); }

.photo-intro { padding-block: 2.65rem 1.75rem; max-width: 41rem; }
.photo-intro p { margin-top: .85rem; }
.featured-photo img { width: 100%; height: auto; }
figcaption { display: flex; flex-direction: column; gap: .07rem; margin-top: .45rem; }
.photo-title { font-size: 1.04rem; font-weight: 600; line-height: 1.27; }
.photo-place { color: var(--muted); font: 400 .91rem/1.35 var(--sans); }
.featured-photo figcaption { margin-top: .6rem; }
.photo-note { margin-top: .2rem; color: var(--muted); font: italic 400 .94rem/1.4 var(--serif); }
.photo-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem .9rem; margin-block: 1.8rem 2.75rem; }
.photo-grid a { display: block; }
.photo-grid img { aspect-ratio: 16 / 10; width: 100%; height: auto; object-fit: cover; }
.photo-grid a:hover { outline: 1px solid var(--accent); outline-offset: 3px; }
.photo-dialog { width: fit-content; max-width: calc(100% - 2rem); max-height: calc(100dvh - 2rem); padding: 2.45rem .8rem .8rem; border: 0; background: #fff; color: var(--ink); }
.photo-dialog::backdrop { background: rgb(20 29 38 / 85%); }
.enlarged-photo { max-height: calc(100dvh - 8.5rem); width: auto; height: auto; object-fit: contain; }
.close-photo { position: absolute; right: .38rem; top: .18rem; border: none; background: transparent; color: var(--ink); font: 500 1.7rem/1 var(--sans); width: 2.2rem; height: 2.2rem; cursor: pointer; }
.site-footer { display: flex; justify-content: space-between; gap: .6rem 1rem; flex-wrap: wrap; border-top: 1px solid var(--rule); color: var(--muted); padding-block: 1.05rem 1.65rem; font: 400 .9rem/1.4 var(--sans); }

@media (max-width: 650px) {
  .wrap { width: calc(100% - 2rem); }
  .intro { grid-template-columns: minmax(0, 9.2rem) minmax(0, 1fr); gap: 1.15rem 1.2rem; padding-block: 2rem; }
  .photo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .photo-intro { padding-top: 2rem; }
}
@media (max-width: 475px) {
  .site-bar { min-height: 3.6rem; }
  nav { gap: .9rem; }
  .intro { grid-template-columns: 1fr; grid-template-areas: "portrait" "copy" "notes"; }
  .portrait { width: 9.2rem; }
  .bio { margin-top: .75rem; }
  .paper summary { flex-wrap: wrap; justify-content: flex-start; gap: .25rem .6rem; }
  .course-line { flex-direction: column; }
  .term { text-align: left; }
  .photo-grid { gap: 1rem .7rem; }
  .photo-place { font-size: .82rem; }
}