:root {
  color-scheme: light;
  --background: #f7f8fa;
  --surface: #eef1f4;
  --text: #25313b;
  --muted: #46535e;
  --accent: #804727;
  --blue: #315a72;
  --line: #d9dfe4;
  --serif: "Source Serif 4", Georgia, serif;
  --sans: "DM Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 7rem; }
body { margin: 0; isolation: isolate; background: var(--background); color: var(--text); font-family: var(--sans); font-size: 1rem; line-height: 1.75; -webkit-font-smoothing: antialiased; }
.math-background { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.math-background canvas { display: block; width: 100%; height: 100%; }
.has-math-background .about-map img { visibility: hidden; }
.has-symbol-background .education-symbol img { visibility: hidden; }
::selection { color: var(--background); background: var(--accent); }
a { color: inherit; text-decoration: none; text-underline-offset: .24em; }
a:hover { color: var(--accent); }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; border-radius: 2px; }
button { font: inherit; }
img { display: block; max-width: 100%; }
p { margin: 0 0 1.25rem; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; }
.wrap { width: min(1160px, calc(100% - 7rem)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 1rem; top: -6rem; background: var(--accent); color: var(--background); padding: .6rem 1rem; z-index: 20; }
.skip-link:focus { top: 1rem; }
.site-header { position: sticky; top: 0; z-index: 10; background: var(--background); border-bottom: 1px solid var(--line); }
.header-inner { width: min(1320px, calc(100% - 6rem)); margin: auto; min-height: 90px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.wordmark { font-family: var(--serif); font-size: 2rem; line-height: 1; letter-spacing: -.08em; padding-right: .3rem; }
.navigation { display: flex; align-items: center; gap: 2rem; font-size: .875rem; }
.navigation a { padding-block: .45rem; }
.navigation a[aria-current="location"] { color: var(--accent); }
.navigation .cv-link { border: 1px solid #c1afa2; padding: .45rem 1rem; color: var(--accent); }
.cv-link span { margin-left: .5rem; }
.nav-toggle { display: none; color: var(--text); background: transparent; border: 1px solid var(--line); padding: .5rem .75rem; cursor: pointer; font-size: .875rem; }
.menu-icon { width: 16px; height: 9px; border-block: 1px solid var(--accent); margin-left: .6rem; }
.hero { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 3rem 4rem; align-items: center; padding-top: 6rem; padding-bottom: 2rem; min-height: 760px; }
.hero-copy { min-width: 0; }
.hero-portrait { width: 100%; }
h1 { margin: 0 0 2rem; font-size: clamp(3.5rem, 6.5vw, 5.65rem); line-height: 1.03; letter-spacing: -.05em; font-weight: 400; }
.focus-block { margin-top: 2.5rem; }
.focus-lead { font-size: 1rem; color: var(--muted); margin-bottom: .55rem; }
.focus-list { padding: 0 0 0 1.45rem; margin: 0; list-style: disc; font-family: var(--serif); font-size: clamp(1.5rem, 2.5vw, 1.95rem); line-height: 1.5; }
.focus-list li { padding-left: .4rem; min-height: 1.5em; }
.focus-list li::marker { color: var(--accent); font-size: .55em; }
.focus-list li:nth-child(2) { color: var(--blue); }
.focus-list li:nth-child(3) { color: var(--accent); }
.focus-list li.is-pending { visibility: hidden; }
.typed-phrase.is-typing::after { content: ""; display: inline-block; width: 1px; height: .85em; margin-left: .12em; background: var(--accent); }
.hero-links { display: flex; flex-wrap: wrap; gap: .6rem 1.8rem; margin-top: 2.5rem; font-size: .875rem; }
.hero-links a { border-bottom: 1px solid var(--line); padding-bottom: .2rem; }
.hero-links span { padding-left: .45rem; color: var(--muted); }
.section { padding-block: 5.5rem; border-top: 1px solid var(--line); }
.section-heading { display: flex; align-items: center; gap: 1.15rem; margin-bottom: 2.7rem; }
.section-number { font-family: var(--mono); font-size: .8125rem; color: var(--accent); }
.section-heading h2 { font-size: 2.45rem; letter-spacing: -.03em; line-height: 1.25; margin: 0; }
.heading-rule { height: 1px; width: 7rem; margin-left: 1rem; background: var(--line); }
.about-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); align-items: center; gap: 3rem; padding-left: 2.4rem; }
.about-map { width: 100%; opacity: .68; pointer-events: none; }
.about-map img { width: 100%; height: auto; }
.about-copy { max-width: 660px; color: var(--muted); }
.about-copy .lede { color: var(--text); font-size: 1.23rem; line-height: 1.75; }
.about-copy a { color: var(--text); text-decoration: underline; text-decoration-color: #98a9b5; }
.about-copy a:hover { color: var(--accent); text-decoration-color: var(--accent); }
.portrait { margin: 0; }
.portrait img { width: 100%; height: auto; aspect-ratio: 7 / 8; object-fit: cover; object-position: 50% 42%; border: 1px solid var(--line); }
.portrait figcaption { color: var(--muted); font-family: var(--mono); font-size: .75rem; margin-top: 1rem; }
.research-themes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.5rem; margin: 3rem 0 4.5rem 2.4rem; }
.research-theme { border-top: 1px solid var(--line); padding-top: 1.2rem; }
.math-symbol { font-family: var(--serif); font-style: italic; font-size: 1.8rem; color: var(--accent); line-height: 1.5; }
.research-theme:nth-child(2) .math-symbol { color: var(--blue); }
.research-theme h3 { font-size: 1.5rem; line-height: 1.3; margin: .6rem 0 1rem; }
.research-theme p { color: var(--muted); margin: 0; font-size: 1rem; }
.paper-heading { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: .5rem 1rem; margin: 3.5rem 0 1.4rem 2.4rem; scroll-margin-top: 7rem; }
.paper-heading h3 { margin: 0; font-size: 1.8rem; }
.small-label { font-family: var(--mono); font-size: .75rem; color: var(--muted); }
.scholar-link { font-size: .875rem; }
.paper-list { list-style: none; padding: 0; margin: 0 0 0 2.4rem; }
.paper { display: grid; grid-template-columns: 115px minmax(0, 1fr); gap: 1.5rem; padding-block: 1.85rem; border-top: 1px solid var(--line); }
.paper-year { color: var(--muted); font-family: var(--mono); font-size: .8125rem; padding-top: .25rem; }
.paper-status { display: block; font-family: var(--sans); font-size: .75rem; color: var(--accent); margin-top: .5rem; }
.paper-content h4 { margin: 0 0 .6rem; font-family: var(--serif); font-size: 1.35rem; line-height: 1.4; font-weight: 400; letter-spacing: -.012em; }
.paper-authors { color: var(--muted); font-size: .9375rem; line-height: 1.7; margin: 0 0 .35rem; }
.paper-authors .me { color: var(--text); }
.paper-publication { display: flex; flex-wrap: wrap; align-items: baseline; gap: .35rem 1.3rem; margin-top: .4rem; }
.paper-venue { color: var(--blue); font-size: .875rem; margin: 0; }
.paper-links { display: flex; flex-wrap: wrap; gap: .4rem 1.3rem; margin-top: .8rem; }
.paper-publication .paper-links { margin-top: 0; }
.paper-links a { font-family: var(--mono); font-size: .875rem; color: var(--accent); padding-block: .25rem; }
.paper-links a:hover { color: var(--text); text-decoration: underline; }
.paper-links span { margin-left: .2rem; }
.notes-placeholder { display: flex; align-items: center; justify-content: space-between; gap: 2rem; margin-left: 2.4rem; border-left: 2px solid var(--accent); padding: 1.1rem 2rem; background: linear-gradient(90deg, #91533105, transparent); }
.notes-intro { max-width: 54ch; font-family: var(--serif); font-size: 1.5rem; line-height: 1.4; margin: 0 0 1.6rem 2.4rem; }
.muted { color: var(--muted); margin: 0; }
.coming-soon { color: var(--accent); font-size: .75rem; font-family: var(--mono); white-space: nowrap; }
.education-section { border-top: 0; }
.education-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 3rem; align-items: center; padding-left: 2.4rem; }
.education-list { list-style: none; padding: 0; margin: 0; }
.education-list li { display: grid; grid-template-columns: 125px minmax(0, 1fr); gap: 1rem 1.5rem; padding-block: 1.5rem; align-items: start; }
.education-list li:first-child { padding-top: 0; }
.education-list li:last-child { padding-bottom: 0; }
.education-list h3 { font-size: 1.35rem; line-height: 1.4; margin: 0 0 .45rem; }
.education-list p { color: var(--muted); margin: 0; }
.education-meta { padding-top: .25rem; }
.education-year { display: block; font-family: var(--mono); font-size: .8125rem; color: var(--accent); }
.education-place { display: block; font-size: .875rem; line-height: 1.55; color: var(--muted); text-align: left; margin-top: .45rem; }
.education-exchange { grid-column: 1 / -1; display: grid; grid-template-columns: 125px minmax(0, 1fr); gap: 1.5rem; }
.education-exchange-copy { padding-left: 1rem; border-left: 1px solid #c1afa2; }
.education-exchange h4 { font-family: var(--serif); font-size: 1.125rem; font-weight: 400; margin: 0 0 .2rem; line-height: 1.4; }
.education-exchange p { font-size: .875rem; line-height: 1.6; }
.education-symbol { width: 100%; opacity: .68; pointer-events: none; }
.education-symbol img { width: 100%; height: auto; }
.contact-body { margin-left: 2.4rem; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 2rem; }
.email-link { font-family: var(--serif); font-size: clamp(1.25rem, 3vw, 2.2rem); line-height: 1.5; overflow-wrap: anywhere; border-bottom: 1px solid #c1afa2; }
.email-link span { color: var(--accent); font-size: .8em; margin-left: .5rem; }
.contact-body p { color: var(--muted); font-size: .875rem; margin: 0; }
.site-footer { padding-block: 2rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .8125rem; }
.site-footer p { margin: 0; }
@media (min-width: 1600px) { .hero { padding-top: 7rem; } }
@media (max-width: 1000px) {
  .wrap { width: calc(100% - 5rem); }
  .header-inner { width: calc(100% - 4rem); }
  .navigation { gap: 1.2rem; }
  .hero { grid-template-columns: minmax(0, 1fr) 220px; column-gap: 2rem; }
  .about-grid { gap: 3rem; padding-left: 0; }
  .research-themes, .paper-heading, .paper-list, .notes-intro, .notes-placeholder, .education-list, .contact-body { margin-left: 0; }
  .research-themes { gap: 1.5rem; }
  .education-grid { padding-left: 0; gap: 2rem; }
  .education-list li { grid-template-columns: 1fr; gap: .6rem; }
  .education-exchange { grid-template-columns: 1fr; gap: .5rem; margin-top: .4rem; padding-left: 1rem; border-left: 1px solid #c1afa2; }
  .education-exchange-copy { padding-left: 0; border-left: 0; }
  .education-meta { padding-top: 0; }
}
@media (max-width: 700px) {
  html { scroll-padding-top: 8rem; }
  .wrap, .header-inner { width: calc(100% - 2.5rem); }
  .header-inner { min-height: 76px; gap: 1rem; flex-wrap: wrap; padding-block: 1rem; }
  .wordmark { font-size: 1.75rem; }
  .navigation { gap: .65rem 1rem; font-size: .875rem; flex-wrap: wrap; }
  .navigation { width: 100%; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); padding-top: 1rem; }
  .navigation a { padding: .55rem .2rem; }
  .navigation .cv-link { width: fit-content; padding-inline: .8rem; }
  .js-nav .nav-toggle { display: flex; align-items: center; }
  .js-nav .navigation:not(.is-open) { display: none; }
  .hero { grid-template-columns: 1fr; gap: 2rem; padding-top: 3.5rem; min-height: auto; padding-bottom: 2rem; }
  h1 { font-size: clamp(2.5rem, 8.8vw, 3.8rem); line-height: 1.08; letter-spacing: -.045em; }
  .hero-portrait { width: min(100%, 220px); }
  .focus-block { margin-top: 2rem; }
  .focus-list { font-size: clamp(1.28rem, 4.5vw, 1.8rem); }
  .hero-links { gap: .65rem 1.3rem; margin-top: 2rem; }
  .section { padding-block: 3.5rem; }
  .section-heading { gap: .8rem; margin-bottom: 2rem; }
  .section-heading h2 { font-size: 2rem; }
  .heading-rule { flex: 1; max-width: 5rem; margin-left: .5rem; }
  .about-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .about-copy .lede { font-size: 1.125rem; }
  .about-map { max-width: 420px; justify-self: center; }
  .research-themes { grid-template-columns: 1fr; gap: 1.6rem; margin-top: 2rem; margin-bottom: 3rem; }
  .research-theme { display: grid; grid-template-columns: 35px 1fr; column-gap: .8rem; }
  .research-theme h3 { margin-top: .3rem; }
  .research-theme p { grid-column: 2; }
  .paper-heading { margin-top: 2.5rem; }
  .paper { grid-template-columns: 1fr; gap: .65rem; padding-block: 1.5rem; }
  .paper-year { display: flex; gap: .8rem; align-items: baseline; padding-top: 0; }
  .paper-status { margin: 0; }
  .paper-content h4 { font-size: 1.25rem; }
  .paper-links a { padding-block: .5rem; }
  .notes-placeholder { flex-direction: column; align-items: start; gap: 1rem; padding: .8rem 1.2rem; }
  .education-list li { grid-template-columns: 1fr; gap: .5rem; }
  .education-grid { grid-template-columns: 1fr; gap: 2rem; }
  .education-symbol { width: min(100%, 420px); justify-self: center; }
  .contact-body { gap: 1.4rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}