/* Shared design. Edit these variables to change the site's colors and width. */
:root {
  --ink: #26313b;
  --navy: #173b57;
  --muted: #626e78;
  --rule: #dfe5e9;
  --soft: #f5f7f8;
  --width: 1080px;
  --serif: Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 32px; }
body { margin: 0; background: #fff; color: var(--ink); font: 16px/1.75 var(--sans); -webkit-font-smoothing: antialiased; }
::selection { color: var(--navy); background: #dae7ef; }
a { color: var(--navy); text-decoration-thickness: 1px; text-underline-offset: 4px; }
a:hover { color: #476c87; }
a:focus-visible { outline: 2px solid var(--navy); outline-offset: 5px; border-radius: 2px; }
h1, h2, h3, p, ul { margin: 0; }
h1, h2, h3 { font-weight: 400; }
h1, h2 { font-family: var(--serif); color: var(--navy); }
h1 { font-size: clamp(40px, 4.7vw, 58px); line-height: 1.16; letter-spacing: -1.6px; }
h2 { font-size: 30px; line-height: 1.3; letter-spacing: -.4px; }
h3 { font-size: 18px; line-height: 1.55; }
.container, .header-inner { width: min(var(--width), calc(100% - 80px)); margin-inline: auto; }
.site-header { border-bottom: 1px solid var(--rule); }
.header-inner { min-height: 94px; display: flex; justify-content: space-between; align-items: center; gap: 28px; }
.wordmark { display: flex; align-items: baseline; gap: 19px; font: 28px/1.3 var(--serif); color: var(--navy); text-decoration: none; white-space: nowrap; }
.wordmark span { padding-left: 19px; border-left: 1px solid #cad4dc; font: 10px/1.4 var(--sans); text-transform: uppercase; letter-spacing: 2px; color: var(--muted); }
nav { display: flex; align-items: center; gap: 34px; }
nav a { padding: 10px 0 8px; border-bottom: 2px solid transparent; text-decoration: none; font-size: 14px; color: var(--muted); }
nav a[aria-current="page"] { color: var(--navy); border-bottom-color: var(--navy); }
nav a:hover { color: var(--navy); border-bottom-color: #b4c4cf; }
.eyebrow { font-size: 10px; line-height: 1.6; font-weight: 600; text-transform: uppercase; letter-spacing: 2px; color: var(--muted); margin-bottom: 18px; }
.home-intro { display: grid; grid-template-columns: minmax(0, 1fr) 255px; gap: 82px; padding: 77px 0 72px; }
.home-intro h1 { font-size: clamp(48px, 5.2vw, 66px); }
.role { font: 19px/1.6 var(--serif); color: var(--muted); margin-top: 10px; }
.biography { margin-top: 29px; font-size: 16px; line-height: 1.85; }
.biography p + p { margin-top: 16px; }
.intro-links { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; margin-top: 30px; }
.text-link { display: inline-flex; align-items: baseline; gap: 9px; font-size: 13px; font-weight: 500; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.text-link span[aria-hidden] { font-size: 17px; }
.file-label { font-size: 9px; letter-spacing: .6px; padding: 1px 5px; border: 1px solid #cad4dc; border-radius: 2px; line-height: 1.6; }
.profile-aside { align-self: start; border-top: 3px solid var(--navy); padding-top: 24px; margin-top: 8px; }
.portrait-frame { margin: 0 0 27px; }
.portrait { display: block; width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; object-position: center 30%; border: 1px solid var(--rule); background: var(--soft); }
.small-heading { font: 600 10px/1.6 var(--sans); letter-spacing: 1.7px; text-transform: uppercase; color: var(--muted); }
.plain-list { padding: 0; list-style: none; }
.field-list { margin-top: 13px; font: 18px/1.8 var(--serif); color: var(--navy); }
.aside-section + .aside-section { margin-top: 30px; padding-top: 25px; border-top: 1px solid var(--rule); }
.email { display: inline-block; margin-top: 11px; font-size: 14px; }
address { margin-top: 16px; color: var(--muted); font-size: 12px; font-style: normal; line-height: 1.85; }
.location { margin-top: 24px; color: var(--muted); font-size: 11px; letter-spacing: .25px; }
.home-section { border-top: 1px solid var(--rule); padding: 38px 0 0; }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.section-heading .eyebrow { margin-bottom: 7px; }
.section-heading > .text-link { flex-shrink: 0; }
.paper-preview { display: grid; grid-template-columns: 30px 1fr 24px; gap: 20px; align-items: start; padding: 26px 0; }
.paper-preview + .paper-preview { border-top: 1px solid var(--rule); }
.paper-number { font-size: 11px; color: var(--muted); padding-top: 7px; font-variant-numeric: tabular-nums; }
.paper-preview h3 { max-width: 890px; font: 23px/1.5 var(--serif); }
.paper-preview h3 a { text-decoration: none; }
.paper-preview h3 a:hover { text-decoration: underline; }
.paper-meta { margin-top: 10px; font-size: 12px; color: var(--muted); }
.paper-meta span { margin: 0 7px; }
.paper-arrow { text-decoration: none; font-size: 24px; line-height: 1.5; }
.education-section { margin: 27px 0 72px; }
.education-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; padding: 12px 0 0; }
.education-grid > div + div { border-left: 1px solid var(--rule); padding-left: 30px; }
.education-date { font-size: 11px; color: var(--muted); margin-bottom: 10px; }
.education-grid h3 { font: 19px/1.5 var(--serif); color: var(--navy); }
.education-grid h3 + p { margin-top: 8px; font-size: 13px; color: var(--muted); }
.site-footer { border-top: 1px solid var(--rule); background: var(--soft); }
.footer-inner { min-height: 91px; display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: 11px; color: var(--muted); }
.footer-inner p span { margin: 0 10px; }
.footer-inner a { text-decoration: none; }
.footer-inner a:hover { text-decoration: underline; }
.page-main { padding-top: 68px; padding-bottom: 66px; min-height: calc(100vh - 186px); }
.page-heading { padding-bottom: 48px; border-bottom: 1px solid var(--rule); margin-bottom: 43px; }
.page-heading .eyebrow { margin-bottom: 15px; }
.page-intro { color: var(--muted); margin-top: 17px; font: 19px/1.6 var(--serif); }
.section-layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 50px; }
.section-label h2 { font-size: 21px; line-height: 1.45; }
.section-label p { font-size: 12px; line-height: 1.8; color: var(--muted); margin-top: 12px; }
.section-content { min-width: 0; }
.paper-status { font-size: 10px; line-height: 1.6; text-transform: uppercase; letter-spacing: 1.3px; font-weight: 600; color: var(--muted); margin-bottom: 14px; }
.paper-status span { margin: 0 7px; color: #b4c1ca; }
.research-paper h2 { font-size: 29px; line-height: 1.45; letter-spacing: -.25px; }
.research-paper h2 a { text-decoration: none; }
.research-paper h2 a:hover { text-decoration: underline; }
.research-paper + .research-paper { margin-top: 38px; padding-top: 38px; border-top: 1px solid var(--rule); }
.authors { font-size: 14px; margin-top: 16px; }
.research-topics { font-size: 12px; color: var(--muted); margin-top: 11px; }
.research-paper .text-link { margin-top: 22px; }
.research-paper:target { scroll-margin-top: 28px; }
.paper-abstract { margin-top: 21px; font-size: 14px; }
.paper-abstract summary { width: fit-content; color: var(--navy); font-size: 13px; font-weight: 500; cursor: pointer; }
.paper-abstract summary:focus-visible { outline: 2px solid var(--navy); outline-offset: 5px; }
.paper-abstract p { margin-top: 14px; padding-left: 17px; border-left: 2px solid var(--rule); line-height: 1.85; }
.page-endnote { margin-top: 48px; padding-top: 26px; border-top: 1px solid var(--rule); color: var(--muted); font-size: 13px; }
.course h2 { font-size: 26px; }
.course p:not(.paper-status) { margin-top: 14px; max-width: 620px; font-size: 15px; }
.course-featured { padding: 0 0 32px; }
.course-group { border-top: 1px solid var(--rule); padding-top: 30px; }
.course-group .course { padding: 14px 0; }
.course-group .course + .course { border-top: 1px solid #edf0f2; }
.course-group .course h2 { font-size: 23px; }
.course-note { margin-top: 18px; font-size: 14px; color: var(--muted); }
.secondary-section { border-top: 1px solid var(--rule); margin-top: 48px; padding-top: 35px; }
.secondary-section .section-content h3 { font-family: var(--serif); font-size: 23px; color: var(--navy); }
.secondary-section .section-content > p { margin-top: 14px; font-size: 15px; }
.cv-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.cv-heading h1 { font-size: clamp(36px, 4.5vw, 52px); }
.button { display: inline-flex; align-items: center; gap: 25px; padding: 12px 20px; background: var(--navy); color: #fff; font-size: 13px; text-decoration: none; white-space: nowrap; }
.button:hover { color: #fff; background: #2c516d; }
.button-file { font-size: 10px; letter-spacing: .5px; }
.cv-section + .cv-section { border-top: 1px solid var(--rule); margin-top: 36px; padding-top: 36px; }
.cv-row { display: flex; justify-content: space-between; align-items: baseline; gap: 28px; }
.cv-row + .cv-row { margin-top: 25px; }
.cv-row h3, .skills-list h3 { font: 20px/1.5 var(--serif); color: var(--navy); }
.cv-row p:not(.date) { font-size: 13px; color: var(--muted); margin-top: 5px; }
.cv-row .date { font-size: 11px; color: var(--muted); white-space: nowrap; }
.cv-row .cv-description { max-width: 530px; padding-top: 7px; }
.skills-list > div + div { margin-top: 24px; }
.skills-list p { font-size: 14px; color: var(--muted); margin-top: 7px; }
.skip-link { position: absolute; top: -100px; left: 16px; padding: 8px 16px; background: #fff; z-index: 10; }
.skip-link:focus { top: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
@media (max-width: 900px) {
  .container, .header-inner { width: calc(100% - 56px); }
  .home-intro { grid-template-columns: minmax(0, 1fr) 225px; gap: 40px; padding-top: 55px; }
  .wordmark span { display: none; }
  .section-layout { grid-template-columns: 180px minmax(0, 1fr); gap: 32px; }
  .research-paper h2 { font-size: 26px; }
  .education-grid { gap: 18px; }
  .education-grid > div + div { padding-left: 18px; }
}
@media (max-width: 650px) {
  .container, .header-inner { width: calc(100% - 40px); }
  .header-inner { min-height: 115px; flex-direction: column; align-items: flex-start; gap: 12px; padding: 20px 0 10px; }
  .wordmark { font-size: 25px; }
  .wordmark span { display: inline; font-size: 9px; }
  nav { width: 100%; justify-content: space-between; gap: 15px; }
  nav a { font-size: 13px; padding: 5px 0 8px; }
  .home-intro { grid-template-columns: 1fr; gap: 35px; padding: 40px 0; }
  .home-intro h1 { font-size: 52px; }
  .role { font-size: 18px; }
  .biography { margin-top: 24px; font-size: 15px; }
  .intro-links { margin-top: 24px; }
  .profile-aside { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 0; padding-top: 20px; border-top-width: 2px; }
  .portrait-frame { grid-column: 1 / -1; width: min(220px, 100%); justify-self: center; margin: 0 0 4px; }
  .aside-section + .aside-section { margin: 0; padding: 0; border: 0; }
  .field-list { font-size: 16px; line-height: 1.7; }
  .email { font-size: 12px; overflow-wrap: anywhere; }
  address { font-size: 11px; }
  .location { display: none; }
  .home-section { padding-top: 28px; }
  h2 { font-size: 27px; }
  .section-heading { gap: 12px; margin-bottom: 14px; align-items: baseline; }
  .section-heading > .text-link { font-size: 11px; }
  .paper-preview { grid-template-columns: 20px 1fr; gap: 12px; padding: 23px 0; }
  .paper-preview h3 { font-size: 20px; line-height: 1.5; }
  .paper-arrow { display: none; }
  .paper-meta { font-size: 11px; }
  .education-section { margin: 22px 0 45px; }
  .education-grid { grid-template-columns: 1fr; gap: 24px; }
  .education-grid > div + div { padding: 20px 0 0; border-left: 0; border-top: 1px solid var(--rule); }
  .education-date { margin-bottom: 4px; }
  .education-grid h3 + p { margin-top: 4px; }
  .footer-inner { flex-direction: column; align-items: flex-start; justify-content: center; gap: 4px; padding: 20px 0; }
  .page-main { padding: 40px 0 45px; }
  .page-heading { padding-bottom: 30px; margin-bottom: 28px; }
  .page-heading .eyebrow { font-size: 9px; letter-spacing: 1.2px; }
  .page-intro { font-size: 18px; }
  .section-layout { grid-template-columns: 1fr; gap: 25px; }
  .section-label h2 { font-size: 22px; }
  .section-label p { margin-top: 6px; }
  .research-paper h2 { font-size: 25px; line-height: 1.45; }
  .research-paper + .research-paper { margin-top: 30px; padding-top: 30px; }
  .research-topics { line-height: 1.9; }
  .page-endnote { margin-top: 35px; font-size: 12px; }
  .cv-heading { align-items: flex-start; flex-direction: column; gap: 24px; }
  .cv-heading h1 { font-size: 39px; letter-spacing: -1px; }
  .cv-row { flex-direction: column; gap: 5px; }
  .cv-row + .cv-row { margin-top: 24px; }
  .cv-row h3 { font-size: 20px; }
  .cv-section + .cv-section { margin-top: 29px; padding-top: 29px; }
}
@media (max-width: 360px) {
  .profile-aside { grid-template-columns: 1fr; gap: 26px; }
  .section-heading { flex-wrap: wrap; }
  .cv-heading h1 { font-size: 34px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print {
  body { font-size: 11pt; }
  .site-header, .site-footer, .skip-link, .button, .page-endnote, .paper-arrow { display: none; }
  .container { width: 100%; }
  .page-main, .home-intro { padding: 0; }
  .page-heading { padding-bottom: 20px; margin-bottom: 20px; }
  .section-layout { grid-template-columns: 150px 1fr; gap: 24px; }
  .cv-row, .research-paper, .course, .education-grid > div { break-inside: avoid; }
  a { color: var(--ink); }
}
