:root {
  --ink: #0b1f33;
  --ink-soft: #17334c;
  --paper: #f6f3ed;
  --white: #fffdf8;
  --amber: #e5ae45;
  --amber-soft: #f4d897;
  --blue: #a8c6d8;
  --line: rgba(11, 31, 51, .18);
  --sans: "DM Sans", sans-serif;
  --serif: "Newsreader", Georgia, serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 16px; line-height: 1.65; }
a { color: inherit; }
.skip-link { position: fixed; top: 0; left: 1rem; transform: translateY(-120%); background: var(--amber); padding: .65rem 1rem; z-index: 100; }
.skip-link:focus { transform: translateY(0); }
.site-header { height: 78px; display: flex; align-items: center; justify-content: space-between; padding: 0 clamp(1.25rem, 4vw, 4.5rem); background: rgba(246,243,237,.96); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; backdrop-filter: blur(12px); }
.wordmark { display: flex; align-items: center; gap: .8rem; text-decoration: none; font-weight: 600; letter-spacing: -.02em; }
.monogram { display: grid; place-items: center; width: 40px; height: 40px; background: var(--ink); color: var(--amber); font-size: .72rem; letter-spacing: .08em; }
nav { display: flex; gap: clamp(1rem, 2.3vw, 2.4rem); }
nav a { text-decoration: none; font-size: .9rem; font-weight: 600; }
nav a:hover, nav a:focus-visible { color: #9a6300; }
.menu-toggle { display: none; border: 1px solid var(--ink); background: transparent; padding: .5rem .75rem; font: inherit; }

.hero { min-height: 590px; display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, .55fr); position: relative; overflow: hidden; background: var(--white); }
.hero-copy { padding: clamp(3rem, 6vw, 6rem) clamp(1.5rem, 6vw, 6.5rem); align-self: center; position: relative; z-index: 2; }
.eyebrow { margin: 0 0 1.5rem; text-transform: uppercase; letter-spacing: .16em; font-size: .77rem; font-weight: 700; color: #7d5100; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: var(--serif); font-weight: 500; letter-spacing: -.045em; line-height: .95; }
h1 { font-size: clamp(3.4rem, 6vw, 5.4rem); margin-bottom: 1.5rem; max-width: 820px; }
h1 em { color: #a26c07; font-weight: 400; }
.lede { font-family: var(--serif); font-size: clamp(1.15rem, 1.6vw, 1.45rem); line-height: 1.45; max-width: 820px; }
.appointments { display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; margin: 2rem 0; font-size: .88rem; font-weight: 600; }
.appointments span { border-left: 3px solid var(--amber); padding-left: .65rem; }
.appointments a { text-underline-offset: .15em; }
.hero-actions { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 48px; padding: .7rem 1.15rem; text-decoration: none; font-weight: 700; font-size: .9rem; }
.button.primary { background: var(--ink); color: white; }
.button.primary:hover { background: var(--ink-soft); }
.text-button { border-bottom: 2px solid var(--amber); padding-left: 0; padding-right: 0; }
.portrait-wrap { margin: clamp(2rem, 4vw, 4rem) clamp(1.5rem, 4vw, 4rem) clamp(2rem, 4vw, 4rem) 0; position: relative; height: clamp(500px, 55vw, 610px); background: var(--ink); overflow: hidden; }
.portrait-wrap img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: 49% 42%; filter: saturate(.74) contrast(1.02); }
.portrait-wrap::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(11,31,51,.55), transparent 42%); pointer-events: none; }
.portrait-wrap figcaption { position: absolute; bottom: 1.5rem; left: 1.5rem; z-index: 2; color: white; font-size: .75rem; text-transform: uppercase; letter-spacing: .11em; }
.hero-mark { display: none; }

.work-portals { padding: clamp(2.5rem, 5vw, 5rem) clamp(1.25rem, 5vw, 5rem); background: var(--ink); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.portal-card { background: var(--white); scroll-margin-top: 96px; }
.portal-card[open] { grid-column: 1 / -1; }
.portal-card > summary { min-height: 120px; padding: clamp(1.25rem, 2.2vw, 2rem); cursor: pointer; list-style: none; display: grid; grid-template-columns: 2.5rem 1fr 1.5rem; gap: 1rem; align-items: start; }
.portal-card > summary::-webkit-details-marker { display: none; }
.portal-card > summary::after { content: "+"; font-family: var(--serif); font-size: 1.8rem; line-height: 1; }
.portal-card[open] > summary::after { content: "−"; }
.portal-card > summary:hover, .portal-card > summary:focus-visible { background: var(--amber-soft); outline: 3px solid var(--amber); outline-offset: -3px; }
.portal-number { color: #704700; font-size: .76rem; font-weight: 700; letter-spacing: .1em; padding-top: .4rem; }
.portal-card > summary strong { display: block; font-family: var(--serif); font-size: clamp(1.4rem, 1.8vw, 1.75rem); font-weight: 500; letter-spacing: -.02em; line-height: 1.15; }
.portal-card > summary small { display: block; max-width: 620px; margin-top: .6rem; font-size: .82rem; line-height: 1.45; }
.manuscripts-body { padding: clamp(1.5rem, 3vw, 3rem); }
.manuscript-list { display: grid; gap: .8rem; }
.manuscript-option { border: 1px solid var(--rule); }
.manuscript-option > summary { padding: 1.15rem 1.25rem; cursor: pointer; list-style: none; display: grid; grid-template-columns: 2.2rem 1fr 1.2rem; gap: .8rem; align-items: start; }
.manuscript-option > summary::-webkit-details-marker { display: none; }
.manuscript-option > summary::after { content: "+"; font-family: var(--serif); font-size: 1.4rem; line-height: 1; }
.manuscript-option[open] > summary::after { content: "−"; }
.manuscript-option > summary:hover, .manuscript-option > summary:focus-visible { background: var(--amber-soft); outline: 3px solid var(--amber); outline-offset: -3px; }
.manuscript-option > summary span { font-size: .78rem; letter-spacing: .08em; }
.manuscript-option > summary strong { font-family: var(--serif); font-size: clamp(1.08rem, 1.8vw, 1.4rem); font-weight: 500; line-height: 1.25; }
.manuscript-entry { max-width: 920px; padding: .4rem 1.25rem 1.4rem 4.25rem; border-top: 1px solid var(--rule); }
.manuscript-entry > p:not(.project-tag) { margin: 0 0 1.35rem; line-height: 1.6; }
.portal-body { border-top: 1px solid var(--line); }
.portal-body > .section { padding: clamp(3rem, 5vw, 5rem); }
.corpus-body, .service-body { padding: clamp(2rem, 4vw, 4rem); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--line); }
.corpus-project, .service-body > section { padding: clamp(1.5rem, 3vw, 2.5rem); background: var(--paper); }
.corpus-project h2, .service-body h2 { font-size: clamp(1.35rem, 1.8vw, 1.85rem); line-height: 1.15; }
.corpus-project a, .service-body a { text-underline-offset: .16em; }
.service-body ul { margin: 0; padding-left: 1.15rem; }
.service-body li { margin-bottom: .7rem; }

.band { display: grid; grid-template-columns: minmax(80px, .25fr) 1.75fr; gap: 2rem; padding: clamp(4rem, 8vw, 8rem) clamp(1.5rem, 8vw, 9rem); background: var(--amber); }
.section-number { font-family: var(--serif); font-size: 1.4rem; }
.band h2 { font-family: var(--sans); font-size: .8rem; text-transform: uppercase; letter-spacing: .15em; margin-bottom: 1.6rem; }
.large-copy { font-family: var(--serif); font-size: clamp(2rem, 4.5vw, 4.6rem); line-height: 1.05; letter-spacing: -.035em; max-width: 1280px; }

.section { padding: clamp(3.5rem, 7vw, 7rem) clamp(1.5rem, 8vw, 9rem); }
.section-heading { margin-bottom: clamp(2rem, 4vw, 4rem); }
.section-heading h2 { font-size: clamp(2rem, 3vw, 2.5rem); line-height: 1.08; letter-spacing: -.025em; }
.research-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.research-card { background: var(--paper); padding: clamp(2rem, 4vw, 4rem); min-height: 390px; display: flex; flex-direction: column; }
.research-card { text-decoration: none; transition: transform .18s ease, background-color .18s ease; }
.research-card:hover, .research-card:focus-visible { background: var(--amber-soft); transform: translateY(-3px); outline: 3px solid var(--ink); outline-offset: -3px; }
.research-card h3 { font-family: var(--serif); font-size: clamp(2rem, 3vw, 3.2rem); line-height: 1.05; font-weight: 500; max-width: 600px; }
.research-card p:not(.card-index):not(.language-list) { max-width: 650px; font-size: 1.05rem; }
.card-index { font-size: .78rem; letter-spacing: .12em; font-weight: 700; margin-bottom: auto; }
.language-list { margin-top: auto; padding-top: 2rem; font-size: .78rem; font-weight: 700; letter-spacing: .12em; color: #7d5100; }
.card-link { margin-top: 1.5rem; font-size: .78rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }

.research-accordion { border: 1px solid var(--line); }
.research-area { background: var(--paper); border-bottom: 1px solid var(--line); scroll-margin-top: 100px; }
.research-area:last-child { border-bottom: 0; }
.research-area summary { min-height: 125px; padding: clamp(1.5rem,2.5vw,2.5rem); cursor: pointer; list-style: none; display: grid; grid-template-columns: 52px 1fr 2rem; gap: 1.25rem; align-items: start; transition: background-color .18s ease; }
.research-area summary::-webkit-details-marker { display: none; }
.research-area summary::after { content: "+"; font-family: var(--serif); font-size: 2rem; line-height: 1; }
.research-area[open] summary::after { content: "−"; }
.research-area summary:hover, .research-area summary:focus-visible { background: var(--amber-soft); outline: 3px solid var(--ink); outline-offset: -3px; }
.research-area summary .card-index { margin: .35rem 0 0; }
.research-area summary strong { display: block; max-width: 950px; font-family: var(--serif); font-size: clamp(1.4rem,1.8vw,1.75rem); font-weight: 500; letter-spacing: -.02em; line-height: 1.15; }
.research-area summary small { display: block; margin-top: 1rem; color: #704700; font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.research-area-body { padding: 0 clamp(2rem,4vw,4rem) clamp(3rem,5vw,5rem) calc(clamp(2rem,4vw,4rem) + 85px); display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 2rem; }
.research-block { padding-top: 2rem; border-top: 2px solid var(--ink); }
.research-block h3, .student-research h3 { font-family: var(--serif); font-size: 1.7rem; font-weight: 500; line-height: 1.15; }
.topic-list { margin: 0; padding-left: 1.1rem; columns: 2; column-gap: 2rem; }
.topic-list li { margin-bottom: .65rem; break-inside: avoid; }
.project-feature { background: var(--ink); color: var(--white); border-top: 0; padding: 2rem; }
.project-feature .project-tag { color: var(--amber-soft); margin-bottom: 1rem; }
.project-feature p:last-child { margin-bottom: 0; }
.research-pubs { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.research-pubs li { border-bottom: 1px solid var(--line); }
.research-pubs a { display: grid; grid-template-columns: 5.5rem 1fr; gap: 1rem; padding: 1rem 0; text-decoration: none; font-family: var(--serif); font-size: 1.1rem; line-height: 1.3; }
.research-pubs a > span { color: #704700; font-family: var(--sans); font-size: .72rem; font-weight: 700; padding-top: .2rem; }
.research-pubs small { display: block; grid-column: 2; margin-top: -.55rem; color: #4e6274; font-family: var(--sans); font-size: .76rem; }
.research-pubs a:hover, .research-pubs a:focus-visible { color: #7d5100; }
.student-research { grid-column: 1 / -1; margin-top: 1rem; padding: 2rem; border: 1px solid var(--line); border-left: 5px solid var(--amber); background: var(--white); }
.student-research h3 { margin-bottom: 1rem; }
.student-research p { margin: 0; padding: .8rem 0; border-top: 1px solid var(--line); }
.student-research p:last-child { border-bottom: 1px solid var(--line); }
.student-research b { color: #704700; font-size: .78rem; letter-spacing: .04em; text-transform: uppercase; }

.projects { background: var(--ink); color: var(--white); }
.inverse .eyebrow { color: var(--amber); }
.project-list { border-top: 1px solid rgba(255,255,255,.23); }
.project-row { display: grid; grid-template-columns: minmax(140px,.45fr) 1.45fr 120px; gap: clamp(1rem, 4vw, 4rem); padding: 3rem 0; border-bottom: 1px solid rgba(255,255,255,.23); position: relative; }
.project-tag { color: var(--amber-soft); font-size: .76rem; text-transform: uppercase; letter-spacing: .1em; }
.project-row h3 { font-family: var(--serif); font-size: clamp(1.75rem, 3vw, 3rem); font-weight: 500; line-height: 1.08; }
.project-row p { max-width: 760px; }
.project-code { align-self: end; justify-self: end; color: rgba(255,255,255,.2); font-family: var(--serif); font-size: 2.2rem; }
.lead-project::before { content: "Featured"; position: absolute; top: 0; right: 0; background: var(--amber); color: var(--ink); padding: .25rem .6rem; font-size: .66rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 700; }

.split-heading { display: flex; justify-content: space-between; align-items: end; gap: 2rem; }
.button.outline { border: 1px solid var(--ink); }
.publication-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.publication-groups { display: grid; gap: 5rem; }
.publication-group { scroll-margin-top: 105px; }
.publication-group:target { animation: publication-highlight 1.4s ease-out; }
.pub-topic { font-family: var(--serif); font-size: clamp(1.8rem, 3vw, 3rem); line-height: 1.1; max-width: 760px; margin-bottom: 1.25rem; }
@keyframes publication-highlight { 0% { background: var(--amber-soft); box-shadow: 0 0 0 1.5rem var(--amber-soft); } 100% { background: transparent; box-shadow: 0 0 0 0 transparent; } }
.publication-list li { display: grid; grid-template-columns: 90px 1fr 70px; gap: 1.5rem; padding: 2rem 0; border-bottom: 1px solid var(--line); align-items: start; }
.pub-year { color: #7d5100; font-weight: 700; }
.pub-title { font-family: var(--serif); font-size: clamp(1.35rem, 2.1vw, 2rem); line-height: 1.2; margin-bottom: .4rem; }
.pub-title a { text-decoration-thickness: 1px; text-underline-offset: .16em; }
.pub-title a:hover, .pub-title a:focus-visible { color: #7d5100; }
.publication-list li div p:last-child { font-size: .88rem; color: #4e6274; margin-bottom: 0; }
.publication-list a { justify-self: end; font-size: .78rem; font-weight: 700; text-decoration: none; border-bottom: 1px solid var(--amber); }
.all-publications { margin-top: 2.5rem; border-top: 2px solid var(--ink); border-bottom: 1px solid var(--line); }
.all-publications > summary { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; padding: 1.25rem 0; cursor: pointer; list-style: none; font-family: var(--serif); font-size: 1.4rem; }
.all-publications > summary::-webkit-details-marker { display: none; }
.all-publications > summary::before { content: "+"; width: 1.5rem; font-family: var(--sans); font-size: 1rem; }
.all-publications[open] > summary::before { content: "−"; }
.all-publications > summary small { margin-left: auto; font-family: var(--sans); font-size: .76rem; font-weight: 700; color: #704700; text-transform: uppercase; letter-spacing: .06em; }
.complete-record { margin-top: 0; padding-top: 1rem; border-top: 1px solid var(--line); }
.record-heading { display: grid; grid-template-columns: .55fr 1.15fr; gap: 1.5rem 3rem; margin-bottom: 3rem; align-items: start; }
.record-heading .eyebrow { grid-row: 1 / 3; }
.record-heading h3 { font-family: var(--serif); font-size: clamp(2.5rem, 5vw, 5rem); font-weight: 500; line-height: 1; margin: 0; }
.record-heading p:last-child { max-width: 650px; }
.complete-record details { border-top: 1px solid var(--line); }
.complete-record details:last-child { border-bottom: 1px solid var(--line); }
.complete-record summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 1rem; padding: 1.4rem 0; font-family: var(--serif); font-size: clamp(1.35rem, 2.5vw, 2.2rem); }
.complete-record summary::-webkit-details-marker { display: none; }
.complete-record summary::before { content: "+"; width: 1.5rem; font-family: var(--sans); font-size: 1.1rem; }
.complete-record details[open] summary::before { content: "−"; }
.complete-record summary span { margin-left: auto; font-family: var(--sans); font-size: .78rem; font-weight: 700; color: #7d5100; }
.full-bibliography { margin: 0 0 2.5rem 2.5rem; padding: 0; columns: 2; column-gap: 4rem; }
.full-bibliography li { break-inside: avoid; padding: 0 0 1.25rem .6rem; }
.full-bibliography a { text-decoration-thickness: 1px; text-underline-offset: .15em; }
.full-bibliography a:hover, .full-bibliography a:focus-visible { color: #7d5100; }
.publication-timeline { border-top: 1px solid var(--line); }
.year-group { display: grid; grid-template-columns: 9rem 1fr; gap: 2rem; padding: 2.5rem 0; border-bottom: 1px solid var(--line); }
.year-group h4 { margin: 0; font-family: var(--sans); font-size: clamp(1.05rem,1.5vw,1.35rem); font-weight: 700; line-height: 1.2; color: #704700; }
.year-group .full-bibliography { margin: 0; columns: 1; }
.forthcoming-work { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.forthcoming-work h3 { font-family: var(--serif); font-size: clamp(1.35rem, 2vw, 1.8rem); font-weight: 500; line-height: 1.2; margin: 0 0 .5rem; }
.forthcoming-work p { margin: 0 0 1rem; }
.forthcoming-work ul { margin: 0; padding-left: 1.4rem; }
.forthcoming-work li { margin-bottom: .8rem; }

.teaching { background: var(--blue); display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(3rem, 8vw, 8rem); }
.teaching-intro h2 { font-size: clamp(2rem, 3vw, 2.5rem); line-height: 1.08; }
.teaching-intro > p:last-child { font-family: var(--serif); font-size: 1.35rem; line-height: 1.4; }
.teaching-columns { display: grid; gap: 1px; background: rgba(11,31,51,.25); border: 1px solid rgba(11,31,51,.25); }
.course-panel { background: var(--blue); }
.course-panel summary { cursor: pointer; list-style: none; padding: 2rem; display: grid; grid-template-columns: 45px 1fr 1.5rem; gap: 0 1rem; align-items: start; transition: background-color .18s ease; }
.course-panel summary::-webkit-details-marker { display: none; }
.course-panel summary::after { content: "+"; font-size: 1.25rem; font-weight: 600; line-height: 1; }
.course-panel[open] summary::after { content: "−"; }
.course-panel summary:hover, .course-panel summary:focus-visible { background: rgba(255,255,255,.3); outline: 2px solid var(--ink); outline-offset: -2px; }
.course-panel summary > span:first-child { color: #704700; font-size: .75rem; font-weight: 700; padding-top: .35rem; }
.course-panel summary strong { display: block; font-family: var(--serif); font-size: 1.45rem; line-height: 1.15; font-weight: 500; }
.course-panel summary small { display: block; margin-top: .55rem; font-size: .85rem; line-height: 1.45; font-weight: 400; }
.course-panel-body { padding: 0 2rem 2rem 6.75rem; }
.course-institution { margin: 0 0 .6rem; color: #704700; font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.yale-courses { margin-top: 1.8rem; }
.course-list, .lecture-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid rgba(11,31,51,.22); }
.course-list li { border-bottom: 1px solid rgba(11,31,51,.22); }
.course-list a { display: grid; grid-template-columns: minmax(8rem,.38fr) 1fr; gap: 1rem; padding: .9rem 0; text-decoration: none; font-size: .78rem; font-weight: 700; }
.course-list a::after { content: "↗"; grid-column: 3; }
.course-list a > span { font-size: .93rem; font-weight: 500; }
.course-list a small { display: block; font-size: .77rem; font-weight: 400; }
.course-list a:hover > span, .course-list a:focus-visible > span { text-decoration: underline; text-underline-offset: .15em; }
.lecture-list li { display: grid; grid-template-columns: 3.5rem 1fr; gap: 1rem; padding: .85rem 0; border-bottom: 1px solid rgba(11,31,51,.22); font-size: .86rem; line-height: 1.5; }
.lecture-list time { color: #704700; font-weight: 700; }
.all-talks-link { display: inline-flex; margin-top: 1.4rem; font-weight: 700; font-size: .83rem; text-underline-offset: .18em; }
.yale-note { grid-column: 2; margin: 0; padding: 1.2rem 1.5rem; border-left: 4px solid var(--amber); background: rgba(255,255,255,.28); }

.about { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2.5rem, 7vw, 7rem); background: var(--white); }
.about-title h2 { font-size: clamp(1.7rem, 2.4vw, 2.25rem); line-height: 1.08; margin-bottom: 1.25rem; }
.about-copy { max-width: 720px; font-size: 1rem; line-height: 1.6; }
.about-copy .dropcap { font-family: var(--sans); font-size: 1.08rem; line-height: 1.6; }
.about-identity { padding-top: 1rem; border-top: 1px solid var(--line); font-size: .88rem; }
.about-identity p { margin-bottom: .35rem; }
.about-identity a { text-underline-offset: .16em; }
.sign-name { display: flex; align-items: center; gap: .6rem; margin-top: 1.25rem; font-weight: 600; }
.handshape { display: grid; place-items: center; width: 66px; height: 66px; padding: 5px; overflow: hidden; border: 1px solid var(--line); background: var(--paper); }
.handshape img { width: 100%; height: 100%; object-fit: contain; overflow: hidden; }
.handshape-k img { width: 62%; height: 62%; }
.name-guide { margin-top: .75rem; }

footer { background: var(--amber); padding: 3rem clamp(1.5rem, 8vw, 9rem); display: flex; justify-content: space-between; gap: 2rem; }
.footer-name { font-family: var(--serif); font-size: 1.6rem; margin-bottom: .2rem; }
footer p { margin-bottom: 0; }
.footer-links { display: flex; flex-direction: column; align-items: flex-end; gap: .4rem; }
.footer-links a { text-decoration: none; font-weight: 600; }

@media (max-width: 900px) {
  .menu-toggle { display: block; }
  nav { display: none; position: absolute; top: 78px; left: 0; right: 0; padding: 1.25rem; background: var(--paper); border-bottom: 1px solid var(--line); flex-direction: column; }
  nav.open { display: flex; }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { padding-top: 5rem; }
  .portrait-wrap { height: clamp(480px, 110vw, 680px); margin: 0 clamp(1.5rem, 6vw, 4rem) 3rem; }
  .hero-mark { display: none; }
  .work-portals { grid-template-columns: 1fr; }
  .portal-card[open] { grid-column: auto; }
  .corpus-body, .service-body { grid-template-columns: 1fr; }
  .research-grid { grid-template-columns: 1fr; }
  .research-area-body { grid-template-columns: 1fr; padding-left: clamp(2rem,4vw,4rem); }
  .teaching, .about { grid-template-columns: 1fr; }
  .yale-note { grid-column: auto; }
  .full-bibliography { columns: 1; }
  .year-group { grid-template-columns: 1fr; gap: 1rem; }
  .course-panel-body { padding-left: 2rem; }
}

@media (max-width: 620px) {
  .site-header { height: 68px; }
  .wordmark > span:last-child { display: none; }
  nav { top: 68px; }
  h1 { font-size: clamp(3rem, 14vw, 4.3rem); }
  .band { grid-template-columns: 1fr; }
  .project-row { grid-template-columns: 1fr; }
  .project-code { justify-self: start; }
  .split-heading { align-items: start; flex-direction: column; }
  .publication-list li { grid-template-columns: 55px 1fr; }
  .publication-list a { grid-column: 2; justify-self: start; }
  footer { flex-direction: column; }
  .footer-links { align-items: flex-start; }
  .record-heading { grid-template-columns: 1fr; }
  .record-heading .eyebrow { grid-row: auto; }
  .research-area summary { min-height: 0; grid-template-columns: 34px 1fr 1.25rem; gap: .75rem; padding: 1.5rem; }
  .research-area-body { padding: 0 1.5rem 2rem; }
  .topic-list { columns: 1; }
  .research-pubs a { grid-template-columns: 1fr; gap: .25rem; }
  .research-pubs small { grid-column: 1; margin-top: 0; }
  .course-panel summary { grid-template-columns: 34px 1fr 1.25rem; padding: 1.5rem; }
  .course-panel-body { padding: 0 1.5rem 1.5rem; }
  .course-list a { grid-template-columns: 1fr; gap: .25rem; }
  .course-list a::after { grid-column: 1; }
  .portal-card > summary { min-height: 0; grid-template-columns: 2rem 1fr 1.25rem; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }