:root {
  --paper: #f7f8fa;
  --surface: #ffffff;
  --ink: #192c3a;
  --muted: #586772;
  --line: #dce2e7;
  --accent: #2058ce;
  --blue-soft: #eaf0fb;
  --radius: 5px;
  --body: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --display: Georgia, "Times New Roman", serif;
  --mono: "SFMono-Regular", Consolas, monospace;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 2rem; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 1rem/1.65 var(--body); -webkit-font-smoothing: antialiased; }
::selection { background: #d4e3ff; color: var(--ink); }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 4px; }
a:hover { color: var(--accent); }
button, input { font: inherit; }
button { cursor: pointer; }
a, button { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
img, video, svg { max-width: 100%; }
img { display: block; height: auto; }
figure { margin: 0; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-weight: 500; }
em { font-family: var(--display); font-weight: 400; }
main:focus { outline: none; }
[hidden] { display: none !important; }
.wrap { max-width: 1100px; width: calc(100% - 112px); margin-inline: auto; }
.accent { color: var(--accent); }
.eyebrow { font: .75rem/1.5 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 0 0 1.3rem; }
.skip-link { position: absolute; top: -100px; left: 1rem; background: var(--ink); color: white; padding: .75rem 1rem; z-index: 10; }
.skip-link:focus { top: 1rem; }
.site-header { min-height: 108px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; border-bottom: 1px solid var(--line); }
.identity { font-size: .94rem; font-weight: 500; text-decoration: none; letter-spacing: -.025em; }
.site-nav { display: flex; align-items: center; gap: 1.9rem; }
.site-nav a { font-size: .875rem; text-decoration: none; position: relative; padding-block: .8rem; color: var(--muted); }
.site-nav a[aria-current] { color: var(--ink); }
.site-nav a[aria-current]::after { content: ''; width: 4px; height: 4px; border-radius: 50%; background: var(--accent); position: absolute; bottom: 1px; left: calc(50% - 2px); }
.site-nav a:hover { color: var(--accent); }
.menu-toggle { display: none; border: 0; color: var(--ink); background: transparent; padding: .5rem; }
.hero { display: grid; grid-template-columns: minmax(0, 1fr) 260px; align-items: center; gap: 10%; padding: 72px 0 76px; }
.hero h1 { font-family: var(--display); font-size: 2.2rem; line-height: 1.2; letter-spacing: -.035em; margin-bottom: 1.3rem; }
.intro { max-width: 490px; color: var(--muted); font-size: 1.05rem; line-height: 1.8; }
.hero-actions { display: flex; align-items: center; gap: 1.5rem; margin-top: 1.5rem; }
.hero-actions a { text-decoration: underline; text-decoration-color: #aabbd3; }
.intro-status { color: var(--muted); font-size: .94rem; margin-bottom: 0; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 1.8rem; background: var(--ink); color: white; padding: .8rem 1.15rem; border-radius: var(--radius); text-decoration: none; font-size: .875rem; font-weight: 500; border: 1px solid transparent; transition: background .2s; }
.button:hover { color: white; background: var(--accent); }
.text-link { font-size: .875rem; text-decoration: none; white-space: nowrap; }
.text-link span { margin-left: .6rem; }
.portrait-block img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius); filter: saturate(.75); }
.home-notebook { padding-top: 36px; border-top: 1px solid var(--line); }
.home-notebook .note-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.home-notebook .note-cover { aspect-ratio: 2.5; }
.empty-message { color: var(--muted); }
.draft-label { display: block; width: fit-content; color: var(--accent); background: var(--blue-soft); border-radius: var(--radius); padding: .2rem .5rem; font-size: .75rem; margin-bottom: .75rem; }
.section-space { margin-top: 76px; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; margin-bottom: 2rem; }
.section-heading .eyebrow { margin-bottom: .7rem; }
.section-heading h2 { font: 2.2rem/1.2 var(--display); letter-spacing: -.045em; margin: 0; }
.section-heading > a { padding-bottom: 5px; }
.note-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.note-card { min-width: 0; }
.note-cover { display: flex; position: relative; overflow: hidden; aspect-ratio: 1.62; background: #e7edf8; border-radius: var(--radius); text-decoration: none; align-items: center; justify-content: center; color: #244b88; }
.note-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.note-card:hover .note-cover img { transform: scale(1.025); }
.note-card:nth-child(2n) .note-cover { background: #1e3b55; color: #dbe8f9; }
.note-card .note-cover-contain { background: white; }
.note-cover-contain img { object-fit: contain; }
.cover-grid { position: absolute; inset: 0; background-image: linear-gradient(currentColor 1px, transparent 1px), linear-gradient(90deg, currentColor 1px, transparent 1px); background-size: 24px 24px; opacity: .06; }
.cover-equation { font: italic clamp(1rem, 1.6vw, 1.55rem)/1.3 var(--display); position: relative; padding: 1rem; }
.cover-equation sub { font-size: .6em; }
.cover-label { position: absolute; bottom: 16px; left: 20px; text-transform: uppercase; letter-spacing: .06em; font: .75rem var(--mono); }
.note-meta { display: flex; justify-content: space-between; gap: 1rem; font: .75rem/1.5 var(--mono); margin: 1.1rem 0 .55rem; color: var(--muted); }
.note-meta > span { color: var(--accent); }
.note-card h3 { font: 1.2rem/1.4 var(--body); letter-spacing: -.025em; margin-bottom: .65rem; }
.note-card h3 a { text-decoration: none; }
.note-card h3 span { color: var(--muted); font-size: 1rem; }
.note-card > p { color: var(--muted); font-size: .875rem; line-height: 1.75; margin-bottom: 0; }
.publication-row { display: grid; grid-template-columns: 75px 1fr 32px; gap: 2rem; border-block: 1px solid var(--line); padding: 2rem 0; }
.publication-year { font: .875rem var(--mono); color: var(--muted); padding-top: 3px; }
.publication-row .eyebrow { color: var(--accent); font-size: .75rem; margin-bottom: .6rem; }
.publication-row h3 { font-size: 1.25rem; line-height: 1.5; margin: 0 0 .5rem; max-width: 690px; letter-spacing: -.02em; }
.publication-row h3 a { text-decoration: none; }
.publication-authors { color: var(--muted); font-size: .875rem; margin: 0; }
.publication-links { display: flex; flex-wrap: wrap; gap: 1.5rem; margin-top: 1rem; font-size: .875rem; }
.publication-links a { text-decoration: none; }
.publication-mark { font-size: 2rem; color: var(--muted); }
.site-footer { margin-top: 72px; display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; justify-content: space-between; padding: 24px 0; border-top: 1px solid var(--line); }
.copyright { font-size: .8rem; color: var(--muted); }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.5rem; font-size: .8rem; }
.footer-links a { text-decoration: none; }
.page-heading { padding: 64px 0 48px; max-width: 860px; }
.page-heading h1 { font: clamp(2.6rem, 5vw, 4rem)/1.1 var(--display); letter-spacing: -.05em; margin: 0 0 1.3rem; }
.page-heading > p:last-child:not(.eyebrow) { max-width: 660px; font-size: 1.08rem; color: var(--muted); margin: 0; }
.page-heading .eyebrow { color: var(--accent); }
.page-heading .button { margin-top: 1.5rem; }
.page-content { min-height: 40vh; }
.prose { max-width: 750px; margin-inline: auto; font-size: 1.05rem; line-height: 1.9; overflow-wrap: break-word; }
.prose h2 { font: 2rem/1.25 var(--display); margin: 2.5rem 0 1rem; letter-spacing: -.035em; }
.prose h3 { font-size: 1.2rem; font-weight: 600; line-height: 1.5; margin: 1.8rem 0 .7rem; }
.prose p, .prose ul, .prose ol { margin-bottom: 1.3rem; }
.prose a { color: var(--accent); }
.prose li { margin-block: .45rem; }
.prose img { max-height: 650px; object-fit: contain; margin: 2rem auto; border-radius: var(--radius); }
.prose video { display: block; width: 100%; height: auto; margin: 2rem auto; background: white; }
.prose figure { margin: 2rem 0; }
.prose figure img { background: white; margin: 0 auto; }
.prose figure video { margin: 0 auto; }
.prose figcaption { margin-top: .75rem; font-size: .875rem; line-height: 1.65; color: var(--muted); }
.prose .figure-link { display: block; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2.2rem 0; }
.prose blockquote { border-left: 3px solid var(--accent); margin: 2rem 0; padding: .2rem 1.5rem; color: var(--muted); }
.prose pre { background: #edf1f6; padding: 1.5rem; overflow: auto; border-radius: var(--radius); font-size: .85rem; line-height: 1.65; }
.prose code { font-size: .9em; }
.prose table { border-collapse: collapse; display: block; overflow-x: auto; max-width: 100%; }
.prose td, .prose th { border-bottom: 1px solid var(--line); padding: .6rem 1rem; text-align: left; }
.prose mjx-container[display="true"] { max-width: 100%; overflow-x: auto; overflow-y: hidden; padding-block: .35rem; }
.article-heading { max-width: 890px; margin-inline: auto; padding-bottom: 38px; border-bottom: 1px solid var(--line); margin-bottom: 40px; }
.article-heading h1 { font-size: clamp(2.4rem, 4.4vw, 3.6rem); }
.article-meta { display: flex; flex-wrap: wrap; gap: 1.5rem; font: .75rem var(--mono); color: var(--muted); }
.citation { font-size: .875rem; color: var(--muted); margin-top: 1.5rem; }
.article-back { display: inline-block; margin-bottom: 2rem; font-size: .875rem; text-decoration: none; color: var(--muted); }
.article-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; border-top: 1px solid var(--line); padding-top: 1.5rem; margin-top: 3rem; font-size: .875rem; }
.research-intro { padding-bottom: 3rem; border-bottom: 1px solid var(--line); }
.research-intro p { max-width: 70ch; color: var(--muted); }
.project-list { display: grid; gap: 1.5rem; }
.project-row { display: grid; grid-template-columns: 90px 1fr 25px; gap: 2rem; padding: 1.7rem 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.project-row time { font: .875rem var(--mono); color: var(--muted); padding-top: .4rem; }
.project-row h2 { font: 1.45rem/1.4 var(--display); margin-bottom: .6rem; }
.project-row p { color: var(--muted); margin-bottom: 0; font-size: .94rem; }
.gallery-feature { position: relative; margin-bottom: 2.5rem; }
.gallery-feature img { width: 100%; max-height: 650px; object-fit: cover; aspect-ratio: 1.8; border-radius: var(--radius); }
.gallery-feature figcaption { display: flex; justify-content: space-between; gap: 2rem; padding: 1rem 0; color: var(--muted); font-size: .75rem; }
.album-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 36px 28px; }
.album-card { min-width: 0; }
.album-cover { display: block; position: relative; width: 100%; aspect-ratio: 3 / 2; overflow: hidden; border-radius: var(--radius); background: var(--line); }
.album-cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.album-card:hover .album-cover img { transform: scale(1.025); }
.album-meta { display: flex; justify-content: space-between; gap: 1rem; margin: 1rem 0 .5rem; font-size: .75rem; color: var(--muted); }
.album-meta > span:last-child { flex-shrink: 0; }
.album-card h2 { font: 1.2rem/1.4 var(--body); letter-spacing: -.025em; margin-bottom: .35rem; }
.album-card h2 a { text-decoration: none; }
.album-card > p { color: var(--muted); font-size: .875rem; margin-bottom: 0; }
.album-heading { max-width: none; }
.album-details { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; color: var(--muted); font-size: .875rem; }
.album-description { margin: 0 0 2.5rem; }
.loose-photos > h2 { font: 1.8rem/1.3 var(--display); margin-bottom: 1.5rem; }
.photo-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px 24px; }
.photo-location-filter { display: flex; align-items: center; flex-wrap: wrap; gap: .75rem; margin-bottom: 2rem; font-size: .875rem; }
.photo-location-filter label { color: var(--muted); }
.photo-location-filter select { max-width: 100%; padding: .5rem 2rem .5rem .75rem; color: var(--ink); background-color: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); font: inherit; }
.photo-grid figure { min-width: 0; margin: 0; }
.photo-grid a { display: block; position: relative; width: 100%; aspect-ratio: 1; overflow: hidden; border-radius: var(--radius); background: var(--line); }
.photo-grid img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.photo-grid a:hover img { transform: scale(1.025); }
.photo-grid figcaption { margin-top: .6rem; font-size: .875rem; color: var(--muted); }
.photo-grid figcaption span { display: block; font-size: .75rem; }
.cv-page .prose { margin-left: 0; }
.cv-page .prose h2 { padding-top: 1rem; }
.cv-page .prose ul { color: var(--muted); }
.cv-download-links .btn { display: inline-block; padding: .7rem 1rem; border: 1px solid var(--line); border-radius: var(--radius); }
@media (max-width: 1050px) {
  .wrap { width: calc(100% - 64px); }
  .site-nav { gap: 1.15rem; }
  .hero { grid-template-columns: minmax(0, 1fr) 230px; gap: 7%; }
  .hero-actions { flex-wrap: wrap; }
  .identity { font-size: .875rem; }
  .note-grid { gap: 20px; }
  .photo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .wrap { width: calc(100% - 40px); }
  .site-header { min-height: 84px; flex-wrap: wrap; gap: 0; padding-block: 20px; }
  .site-nav { width: 100%; flex-wrap: wrap; gap: .3rem 1.4rem; margin-top: 1rem; }
  .site-nav.is-enhanced { display: none; }
  .site-nav.is-open { display: flex; }
  .menu-toggle:not([hidden]) { display: inline-flex; align-items: center; gap: .5rem; font-size: .875rem; }
  .hero { padding: 46px 0 40px; grid-template-columns: 1fr; gap: 2.5rem; }
  .intro { max-width: 560px; }
  .portrait-block { max-width: 220px; width: 100%; }
  .hero-actions { gap: 1.3rem; margin-top: 1.5rem; }
  .section-space { margin-top: 52px; }
  .section-heading { align-items: flex-start; gap: 1.2rem; }
  .section-heading h2 { font-size: 1.8rem; }
  .section-heading > .text-link { padding-top: 2rem; font-size: .875rem; }
  .note-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 20px; }
  .cover-equation { font-size: 1.15rem; }
  .publication-row { grid-template-columns: 1fr; gap: 1rem; }
  .publication-mark { display: none; }
  .site-footer { margin-top: 64px; }
  .page-heading { padding: 44px 0 32px; }
  .project-row { grid-template-columns: 1fr 20px; gap: .5rem; }
  .project-row time { grid-column: 1 / -1; }
  .gallery-feature figcaption { flex-direction: column; gap: .3rem; }
  .album-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 20px; }
  .prose { font-size: 1rem; }
}
@media (max-width: 440px) {
  .note-grid, .home-notebook .note-grid { grid-template-columns: 1fr; }
  .album-grid, .photo-grid { grid-template-columns: 1fr; }
  .section-heading { flex-direction: column; gap: .8rem; }
  .section-heading > .text-link { padding-top: 0; }
  .note-cover, .home-notebook .note-cover { aspect-ratio: 1.75; }
  .cover-equation { font-size: 1.45rem; }
  .footer-links { gap: 1rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; } }