/* ── Yushim Kim — academic homepage ─────────────────────────── */

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { width: 100%; }
body {
  font-family: 'Nunito', system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv11";
  transition: background-color 320ms ease, color 320ms ease;
}

/* ── Theme tokens (overridden by data-theme) ───────────────── */
:root,
[data-theme="press"] {
  --bg: #ffffff;
  --bg-soft: #F2F4F8;
  --ink: #1A2540;
  --ink-soft: #3D4660;
  --ink-faint: #858DA1;
  --rule: rgba(26, 37, 64, 0.10);
  --accent: #2C6975;
  --accent-soft: rgba(44, 105, 117, 0.10);
  --tag-bg: #F2F4F8;
}
[data-theme="cool"] {
  --bg: oklch(0.985 0.004 240);
  --bg-soft: oklch(0.96 0.006 240);
  --ink: oklch(0.22 0.025 250);
  --ink-soft: oklch(0.42 0.02 250);
  --ink-faint: oklch(0.62 0.015 250);
  --rule: oklch(0.88 0.01 240);
  --accent: oklch(0.42 0.10 255);
  --accent-soft: oklch(0.42 0.10 255 / 0.10);
  --tag-bg: oklch(0.94 0.01 240);
}
[data-theme="warm"] {
  --bg: oklch(0.975 0.008 75);
  --bg-soft: oklch(0.95 0.012 75);
  --ink: oklch(0.20 0.015 60);
  --ink-soft: oklch(0.42 0.012 60);
  --ink-faint: oklch(0.62 0.012 60);
  --rule: oklch(0.86 0.012 70);
  --accent: oklch(0.42 0.09 50);
  --accent-soft: oklch(0.42 0.09 50 / 0.10);
  --tag-bg: oklch(0.93 0.014 70);
}
[data-theme="earth"] {
  --bg: oklch(0.97 0.008 110);
  --bg-soft: oklch(0.94 0.012 120);
  --ink: oklch(0.22 0.02 140);
  --ink-soft: oklch(0.42 0.018 140);
  --ink-faint: oklch(0.6 0.015 140);
  --rule: oklch(0.85 0.015 120);
  --accent: oklch(0.42 0.08 145);
  --accent-soft: oklch(0.42 0.08 145 / 0.12);
  --tag-bg: oklch(0.92 0.015 120);
}
[data-theme="mono"] {
  --bg: #fafafa;
  --bg-soft: #f0f0f0;
  --ink: #0c0c0c;
  --ink-soft: #4a4a4a;
  --ink-faint: #888;
  --rule: #d8d8d8;
  --accent: #0c0c0c;
  --accent-soft: rgba(0,0,0,0.06);
  --tag-bg: #efefef;
}

::selection { background: var(--accent); color: var(--bg); }

/* ── Typography ─────────────────────────────────────────────── */
.serif {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-weight: 400;
  font-style: normal;
  letter-spacing: -0.005em;
}
.display {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.02;
}
.eyebrow {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 500;
}
.mono { font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace; }

a { color: inherit; text-decoration: none; }
a.link {
  border-bottom: 1px solid var(--ink-faint);
  transition: border-color 160ms ease, color 160ms ease;
}
a.link:hover { color: var(--accent); border-bottom-color: var(--accent); }

/* ── Layout shell ───────────────────────────────────────────── */
.page { min-height: 100vh; }
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 40px;
}
@media (max-width: 720px) {
  .container { padding: 0 22px; }
}

/* ── Header ─────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklch, var(--bg-soft) 92%, transparent);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--rule);
}
.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.site-mark {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--ink);
}
.site-mark .dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  vertical-align: middle;
  margin: -2px 8px 0 0;
}
.site-nav {
  display: flex;
  gap: 28px;
  font-size: 13px;
}
.site-nav a {
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
  transition: color 160ms ease;
}
.site-nav a:hover { color: var(--ink); }
.site-nav a.active { color: var(--ink); }
.site-nav a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--accent);
}

/* ── Section rhythm ─────────────────────────────────────────── */
section { padding: 96px 0; }
section + section { border-top: 1px solid var(--rule); }
@media (max-width: 720px) { section { padding: 64px 0; } }

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 36px;
  gap: 24px;
}
.section-head h2 {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-weight: 400;
  font-size: 32px;
  letter-spacing: -0.015em;
  line-height: 1.05;
}
.section-head .meta {
  font-size: 12px;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
}

/* ── HERO: editorial layout (default) ───────────────────────── */
.hero { padding: 88px 0 80px; }
.hero-editorial {
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-editorial .hero-copy h1 {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-weight: 500;
  font-size: clamp(28px, 3.2vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  text-wrap: balance;
  margin-bottom: 32px;
}
.hero-editorial .hero-copy h1 em {
  font-style: italic;
  color: var(--accent);
  font-weight: 500;
  white-space: nowrap;
}
.hero-editorial .hero-tag {
  font-size: 18px;
  color: var(--ink-soft);
  max-width: 38ch;
  line-height: 1.5;
  margin-bottom: 36px;
}
.hero-editorial .hero-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-soft);
}
.hero-editorial .hero-meta .row { display: flex; gap: 14px; }
.hero-editorial .hero-meta .row .k {
  flex: 0 0 90px;
  color: var(--ink-faint);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding-top: 3px;
}

.hero-photo {
  position: relative;
  aspect-ratio: 4/5;
  background: var(--bg-soft);
  border-radius: 2px;
  overflow: hidden;
}
.hero-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.hero-photo[data-treatment="duotone"] img {
  filter: grayscale(1) contrast(1.05) brightness(1.02);
  mix-blend-mode: multiply;
}
.hero-photo[data-treatment="duotone"] {
  background: var(--accent-soft);
}
.hero-photo-caption {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 14px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.hero-photo-caption .lbl {
  font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  color: var(--accent);
  letter-spacing: 0.08em;
}
.hero-photo-caption .rule {
  flex: 1;
  height: 1px;
  background: var(--rule);
}

/* ── HERO: book stack (in place of portrait) ────────────────── */
.hero-books {
  display: flex;
  flex-direction: column;
  gap: 22px;
  align-self: center;
}
.book-stack {
  position: relative;
  width: 100%;
  aspect-ratio: 5 / 4.8;
  perspective: 1200px;
  margin-bottom: 16px;
}
.book-stack .book {
  position: absolute;
  display: block;
  width: 58%;
  border-radius: 2px;
  overflow: hidden;
  background: var(--bg-soft);
  box-shadow:
    0 1px 1px rgba(0,0,0,0.12),
    0 22px 36px -18px rgba(0,0,0,0.30),
    0 4px 12px -6px rgba(0,0,0,0.18);
  transition: transform 380ms cubic-bezier(.2,.7,.2,1),
              box-shadow 380ms ease;
  transform-origin: center 65%;
}
.book-stack .book img {
  display: block;
  width: 100%;
  height: auto;
}
.book-stack .b-back  { top: 2%;  left: 2%;  transform: rotate(-9deg);  z-index: 1; }
.book-stack .b-mid   { top: 14%; left: 22%; transform: rotate(-2deg);  z-index: 2; }
.book-stack .b-front { top: 24%; left: 40%; transform: rotate(6deg);   z-index: 3; }
.book-stack:hover .b-back  { transform: rotate(-11deg) translate(-6px, -4px); }
.book-stack:hover .b-mid   { transform: rotate(-2deg)  translateY(-4px); }
.book-stack:hover .b-front { transform: rotate(7deg)   translate(6px, -8px); }

.books-caption {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  letter-spacing: 0.01em;
  color: var(--ink-faint);
  padding-top: 12px;
  border-top: 1px solid var(--rule);
}
.books-caption .eyebrow { color: var(--ink-soft); }
.books-caption .rule {
  flex: 1;
  height: 1px;
  background: var(--rule);
}

/* ── HERO: index layout ─────────────────────────────────────── */
.hero-index {
  padding-top: 40px;
}
.hero-index .name {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-weight: 300;
  font-size: clamp(64px, 10vw, 128px);
  line-height: 0.95;
  letter-spacing: -0.035em;
  margin-bottom: 0;
}
.hero-index .index-grid {
  display: grid;
  grid-template-columns: 200px 1fr 1fr;
  gap: 40px;
  margin-top: 56px;
  padding-top: 28px;
  border-top: 1px solid var(--rule);
}
.hero-index .index-grid .col h4 {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 500;
  margin-bottom: 14px;
}
.hero-index .index-grid .col p,
.hero-index .index-grid .col li {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.6;
}
.hero-index .index-grid .col ul { list-style: none; }
.hero-index .index-grid .col li + li { margin-top: 6px; }
.hero-index .photo-thumb {
  width: 160px;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--bg-soft);
}
.hero-index .photo-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ── HERO: split layout ─────────────────────────────────────── */
.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 70vh;
  align-items: stretch;
  gap: 0;
  margin: 0 -40px;
}
.hero-split .left {
  padding: 0 56px 0 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero-split .right {
  background: var(--bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.hero-split .right .photo-frame {
  max-width: 380px;
  width: 100%;
  aspect-ratio: 4/5;
  overflow: hidden;
}
.hero-split .right .photo-frame img { width: 100%; height: 100%; object-fit: cover; }
.hero-split h1 {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-weight: 300;
  font-size: clamp(40px, 5.5vw, 72px);
  line-height: 1;
  letter-spacing: -0.022em;
  margin-bottom: 20px;
}
.hero-split .role {
  font-size: 15px;
  color: var(--ink-soft);
  margin-bottom: 28px;
}
.hero-split .tag {
  font-size: 17px;
  color: var(--ink-soft);
  line-height: 1.55;
  max-width: 44ch;
}

@media (max-width: 880px) {
  .hero-editorial { grid-template-columns: 1fr; gap: 48px; }
  .hero-photo { max-width: 380px; }
  .hero-books { max-width: 420px; }
  .hero-index .index-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-split { grid-template-columns: 1fr; margin: 0 -22px; }
  .hero-split .left, .hero-split .right { padding: 32px 22px; }
}

/* ── Bio block ──────────────────────────────────────────────── */
.bio-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  align-items: start;
}
.bio-grid .label { padding-top: 4px; }
.bio-grid p {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-size: 22px;
  line-height: 1.45;
  color: var(--ink);
  font-weight: 350;
  letter-spacing: -0.005em;
  max-width: 60ch;
  text-wrap: pretty;
}
.bio-grid .more {
  display: inline-block;
  margin-top: 24px;
  font-size: 13px;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 1px;
}
@media (max-width: 720px) { .bio-grid { grid-template-columns: 1fr; gap: 16px; } .bio-grid p { font-size: 19px; } }

/* ── Research themes ────────────────────────────────────────── */
/* Cards style */
.themes-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.themes-cards .card {
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 32px 28px;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 200ms ease, transform 200ms ease, background 200ms ease;
}
.themes-cards .card:hover {
  border-color: var(--accent);
  background: var(--bg);
  transform: translateY(-2px);
}
.themes-cards .card .idx {
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.12em;
  font-family: 'JetBrains Mono', monospace;
}
.themes-cards .card h3 {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-weight: 400;
  font-size: 24px;
  letter-spacing: -0.012em;
  line-height: 1.15;
}
.themes-cards .card p {
  color: var(--ink-soft);
  font-size: 14.5px;
  line-height: 1.55;
}
.themes-cards .card .keywords {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: auto;
}
.themes-cards .card .keywords span {
  font-size: 11px;
  color: var(--ink-soft);
  padding: 3px 8px;
  background: var(--tag-bg);
  border-radius: 100px;
  letter-spacing: 0.01em;
}

/* Prose style */
.themes-prose { max-width: 720px; }
.themes-prose .item { padding: 32px 0; border-bottom: 1px solid var(--rule); }
.themes-prose .item:first-child { padding-top: 0; }
.themes-prose .item:last-child { border-bottom: 0; }
.themes-prose .item .meta {
  display: flex; gap: 14px; align-items: baseline;
  margin-bottom: 12px;
}
.themes-prose .item h3 {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-weight: 400;
  font-size: 26px;
  letter-spacing: -0.015em;
  margin-bottom: 14px;
  line-height: 1.15;
}
.themes-prose .item p {
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 60ch;
}

/* List/index style */
.themes-list { display: flex; flex-direction: column; }
.themes-list .row {
  display: grid;
  grid-template-columns: 70px 1.1fr 1.5fr 100px;
  gap: 24px;
  padding: 22px 0;
  border-top: 1px solid var(--rule);
  align-items: baseline;
  transition: background 160ms ease;
}
.themes-list .row:last-child { border-bottom: 1px solid var(--rule); }
.themes-list .row:hover { background: var(--bg-soft); }
.themes-list .row .num { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--ink-faint); }
.themes-list .row h3 {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-weight: 400;
  font-size: 19px;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.themes-list .row p {
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-soft);
}
.themes-list .row .tag-cluster { font-size: 11px; color: var(--ink-faint); text-align: right; letter-spacing: 0.05em; }
@media (max-width: 880px) {
  .themes-cards { grid-template-columns: 1fr; }
  .themes-list .row { grid-template-columns: 1fr; gap: 8px; }
  .themes-list .row .tag-cluster { text-align: left; }
}

/* ── Publications ───────────────────────────────────────────── */
/* Spotlight (two highlight boxes) */
.pub-spotlight {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
@media (max-width: 880px) {
  .pub-spotlight { grid-template-columns: 1fr; }
}
.pub-box {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 36px 32px 32px;
  background: var(--bg-soft);
  border: 1px solid var(--rule);
  border-radius: 2px;
  position: relative;
  transition: border-color 200ms ease, background 200ms ease;
}
.pub-box:hover {
  border-color: color-mix(in oklch, var(--accent) 35%, var(--rule));
}
.pub-box-head {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--rule);
}
.pub-box-num {
  font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  color: var(--ink-soft);
  letter-spacing: 0.05em;
}
.pub-box-year {
  font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  color: var(--accent);
  letter-spacing: 0.05em;
}
.pub-box-tag {
  margin-left: auto;
  padding: 4px 9px;
  background: var(--tag-bg);
  color: var(--ink-soft);
  border-radius: 999px;
  letter-spacing: 0.08em;
  font-size: 10px;
}
.pub-box-title {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-weight: 400;
  font-size: 26px;
  line-height: 1.16;
  letter-spacing: -0.012em;
  color: var(--ink);
  text-wrap: balance;
  margin: 0;
}
.pub-box-venue {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-style: italic;
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.4;
}
.pub-box-abstract {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
  text-wrap: pretty;
}
.pub-box-title a {
  color: inherit;
  text-decoration: none;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-repeat: no-repeat;
  background-size: 0% 1px;
  background-position: 0 100%;
  transition: background-size 220ms ease, color 220ms ease;
}
.pub-box-title a:hover {
  color: var(--accent);
  background-size: 100% 1px;
}
.pub-box-foot {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.pub-box-authors {
  font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink-faint);
}
.pub-box-link {
  font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--accent);
  text-transform: uppercase;
  white-space: nowrap;
}
.pub-box-link:hover { text-decoration: underline; }

/* ── Projects & Tools ───────────────────────────────────────── */
.projects-list {
  display: flex;
  flex-direction: column;
  gap: 56px;
}
.project-row {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 40px;
  align-items: start;
}
.project-row:nth-child(even) .project-thumb { order: 2; }
.project-row:nth-child(even) .project-body  { order: 1; }
@media (max-width: 880px) {
  .project-row { grid-template-columns: 1fr; gap: 24px; }
  .project-row:nth-child(even) .project-thumb { order: 0; }
  .project-row:nth-child(even) .project-body  { order: 0; }
}
.project-thumb {
  display: block;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--rule);
  background: var(--bg-soft);
  border-radius: 2px;
  aspect-ratio: 16 / 10;
  transition: border-color 220ms ease, transform 380ms cubic-bezier(.2,.7,.2,1);
}
.project-thumb:hover {
  border-color: color-mix(in oklch, var(--accent) 35%, var(--rule));
  transform: translateY(-2px);
}
.project-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top left;
}
.project-thumb-empty {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.project-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-top: 4px;
}
.project-head {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule);
}
.project-num {
  font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  color: var(--ink-soft);
  letter-spacing: 0.05em;
}
.project-kind {
  font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  color: var(--accent);
  letter-spacing: 0.06em;
}
.project-title {
  font-family: 'Newsreader', Georgia, serif;
  font-weight: 400;
  font-size: 28px;
  line-height: 1.16;
  letter-spacing: -0.012em;
  color: var(--ink);
  text-wrap: balance;
  margin: 0;
}
.project-title a {
  color: inherit;
  text-decoration: none;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-repeat: no-repeat;
  background-size: 0% 1px;
  background-position: 0 100%;
  transition: background-size 220ms ease, color 220ms ease;
}
.project-title a:hover {
  color: var(--accent);
  background-size: 100% 1px;
}
.project-blurb {
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
  text-wrap: pretty;
}
.project-foot {
  margin-top: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--rule);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.project-meta {
  font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink-faint);
}
.project-cta {
  font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--accent);
  text-transform: uppercase;
  white-space: nowrap;
}
.project-cta:hover { text-decoration: underline; }

/* Chronological */
.pubs-chrono { max-width: 820px; }
.pubs-chrono .pub {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  padding: 22px 0;
  border-top: 1px solid var(--rule);
  align-items: baseline;
}
.pubs-chrono .pub:last-child { border-bottom: 1px solid var(--rule); }
.pubs-chrono .pub .year {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--ink-faint);
}
.pubs-chrono .pub .title {
  font-size: 15.5px;
  line-height: 1.5;
  letter-spacing: -0.005em;
}
.pubs-chrono .pub .title a:hover { color: var(--accent); }
.pubs-chrono .pub .venue {
  font-style: italic;
  color: var(--ink-soft);
}
.pubs-chrono .pub .authors {
  font-size: 13px;
  color: var(--ink-soft);
  margin-top: 4px;
}
.pubs-chrono .pub .authors .me { color: var(--ink); font-weight: 500; }
.pubs-chrono .pub .tag {
  display: inline-block;
  font-size: 10.5px;
  color: var(--ink-faint);
  padding: 2px 7px;
  background: var(--tag-bg);
  border-radius: 100px;
  letter-spacing: 0.05em;
  margin-left: 8px;
  vertical-align: middle;
}

/* Grouped by theme */
.pubs-grouped .group { padding: 24px 0; border-top: 1px solid var(--rule); }
.pubs-grouped .group:first-child { padding-top: 0; border-top: 0; }
.pubs-grouped .group h3 {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 500;
  margin-bottom: 18px;
}
.pubs-grouped .pub { padding: 14px 0; }
.pubs-grouped .pub + .pub { border-top: 1px dotted var(--rule); }
.pubs-grouped .pub .title { font-size: 15.5px; line-height: 1.5; }
.pubs-grouped .pub .meta {
  font-size: 13px;
  color: var(--ink-soft);
  margin-top: 4px;
}

/* Featured cards */
.pubs-featured { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.pubs-featured .pub-card {
  border: 1px solid var(--rule);
  background: var(--bg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 200ms ease, transform 200ms ease;
}
.pubs-featured .pub-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.pubs-featured .pub-card .badge {
  display: inline-block;
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
}
.pubs-featured .pub-card .title {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-weight: 400;
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.012em;
}
.pubs-featured .pub-card .venue { font-style: italic; color: var(--ink-soft); font-size: 14px; }
.pubs-featured .pub-card .authors { color: var(--ink-soft); font-size: 13px; margin-top: auto; }
.pubs-featured .pub-card .authors .me { color: var(--ink); font-weight: 500; }

@media (max-width: 880px) { .pubs-featured { grid-template-columns: 1fr; } }

/* ── Books ──────────────────────────────────────────────────── */
.books { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.book {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.book .cover {
  aspect-ratio: 2/3;
  background: var(--bg-soft);
  position: relative;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(0,0,0,0.06), 0 8px 24px rgba(0,0,0,0.06);
  transition: transform 280ms ease, box-shadow 280ms ease;
}
.book:hover .cover {
  transform: translateY(-4px);
  box-shadow: 0 1px 2px rgba(0,0,0,0.08), 0 18px 36px rgba(0,0,0,0.12);
}
.book .cover img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.book .cover .spine {
  position: absolute;
  top: 0; bottom: 0; left: 0;
  width: 5px;
  background: linear-gradient(
    to right,
    rgba(0,0,0,0.18),
    rgba(0,0,0,0) 60%
  );
  pointer-events: none;
}
.book .meta {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.5;
}
.book .meta .booktitle {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-weight: 400;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--ink);
  line-height: 1.25;
  margin-bottom: 6px;
  display: block;
}
.book .meta .pubname { color: var(--ink); }
@media (max-width: 880px) { .books { grid-template-columns: 1fr 1fr; gap: 28px; } }
@media (max-width: 560px) { .books { grid-template-columns: 1fr; } }

/* ── News ───────────────────────────────────────────────────── */
.news-list .news-item {
  display: grid;
  grid-template-columns: 110px 1fr 120px;
  gap: 24px;
  padding: 24px 0;
  border-top: 1px solid var(--rule);
  align-items: baseline;
  transition: background 160ms ease;
}
.news-list .news-item:hover { background: var(--bg-soft); }
.news-list .news-item:last-child { border-bottom: 1px solid var(--rule); }
.news-list .date { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--ink-faint); }
.news-list .news-item .text {
  font-size: 15.5px;
  line-height: 1.5;
}
.news-list .news-item .text strong { font-weight: 500; }
.news-list .news-item .kind {
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: right;
}
@media (max-width: 720px) {
  .news-list .news-item { grid-template-columns: 1fr; gap: 6px; }
  .news-list .news-item .kind { text-align: left; }
}

/* ── Footer / contact ───────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--rule);
  padding: 72px 0 56px;
  background: var(--ink);
  color: rgba(255, 255, 255, 0.55);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 56px;
  margin-bottom: 56px;
}
.footer-grid h4 {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  font-weight: 500;
  margin-bottom: 16px;
}
.footer-grid p, .footer-grid li, .footer-grid a {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.78);
}
.footer-grid .contact-h {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.008em;
  color: #ffffff;
  margin-bottom: 14px;
  line-height: 1.3;
}
.footer-grid .contact-h .attribution {
  display: inline-block;
  margin-top: 12px;
  font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  font-style: normal;
  font-weight: 400;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
}
.footer-grid ul { list-style: none; }
.footer-grid li + li { margin-top: 6px; }
.footer-grid li a { transition: color 160ms ease; }
.footer-grid li a:hover { color: #ffffff; }
.footer-base {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.45);
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } }

/* ── Animations & details ────────────────────────────────────── */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(8px); transition: opacity 600ms ease, transform 600ms ease; }
  .reveal.in { opacity: 1; transform: none; }
}

/* ── Subpage hero ──────────────────────────────────────────── */
.page-hero {
  padding: 88px 0 56px;
  border-bottom: 1px solid var(--rule);
}
.page-hero .eyebrow { margin-bottom: 16px; }
.page-hero h1 {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-weight: 500;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.06;
  letter-spacing: -0.015em;
  text-wrap: balance;
  margin-bottom: 28px;
}
.page-hero h1 em { font-style: italic; color: var(--accent); }
.page-hero .lede {
  font-size: 19px;
  color: var(--ink-soft);
  line-height: 1.5;
  max-width: 58ch;
}

/* ── About: long bio layout ────────────────────────────────── */
.bio-prose {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 96px;
  align-items: start;
}
.bio-prose--text-only {
  grid-template-columns: 1fr;
}
.bio-prose--text-only .text p { max-width: none; }
.bio-prose .text p {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-size: 21px;
  line-height: 1.55;
  font-weight: 350;
  letter-spacing: -0.005em;
  margin-bottom: 22px;
  text-wrap: pretty;
  max-width: 56ch;
}
.bio-prose .text p:last-child { margin-bottom: 0; }
.bio-prose .text p em { font-style: italic; color: var(--ink); }
.bio-prose .side .photo {
  width: 100%;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--bg-soft);
  margin-bottom: 24px;
}
.bio-prose .side .photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.bio-prose .side .photo[data-treatment="duotone"] { background: var(--accent-soft); }
.bio-prose .side .photo[data-treatment="duotone"] img { filter: grayscale(1) contrast(1.05); mix-blend-mode: multiply; }
.bio-prose .side .caption {
  font-size: 12px;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
  line-height: 1.5;
}
@media (max-width: 880px) {
  .bio-prose { grid-template-columns: 1fr; gap: 32px; }
  .bio-prose .text p { font-size: 18px; }
}

/* ── Two-column list (appointments / awards / education) ──── */
.kv-list {
  display: grid;
  grid-template-columns: 1fr;
}
.kv-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 32px;
  padding: 22px 0;
  border-top: 1px solid var(--rule);
  align-items: baseline;
}
.kv-row:last-child { border-bottom: 1px solid var(--rule); }
.kv-row .k {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--ink-faint);
  letter-spacing: 0.02em;
}
.kv-row .v { font-size: 15.5px; line-height: 1.5; }
.kv-row .v .role { font-weight: 500; }
.kv-row .v .org { color: var(--ink-soft); font-size: 14px; margin-top: 2px; }
@media (max-width: 720px) {
  .kv-row { grid-template-columns: 1fr; gap: 4px; padding: 16px 0; }
}

/* ── Filter chips (publications) ────────────────────────────── */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--rule);
  align-items: center;
}
.filter-bar .label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-right: 12px;
}
.chip {
  appearance: none;
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--ink-soft);
  padding: 6px 14px;
  border-radius: 100px;
  font: inherit;
  font-size: 13px;
  cursor: default;
  transition: all 160ms ease;
  font-family: inherit;
}
.chip:hover { color: var(--ink); border-color: var(--ink-faint); }
.chip[data-active="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--bg);
}
.chip .count {
  margin-left: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  opacity: 0.7;
}

/* ── News full list ─────────────────────────────────────────── */
.news-archive { display: flex; flex-direction: column; gap: 0; }
.news-archive .year-block {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 56px;
  padding: 72px 0;
  border-top: 1px solid var(--rule);
  align-items: start;
}
.news-archive .year-block:first-child { padding-top: 8px; border-top: 0; }

.news-archive .year-block .year-side {
  position: sticky;
  top: 96px;
}
.news-archive .year-block .year-label {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-size: clamp(56px, 6vw, 88px);
  line-height: 0.95;
  font-weight: 300;
  letter-spacing: -0.035em;
  color: var(--ink);
  margin-bottom: 10px;
}
.news-archive .year-block .year-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.news-archive .year-block .items {
  display: flex;
  flex-direction: column;
}
.news-archive .year-block .item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 26px 0 28px;
  border-top: 1px solid var(--rule);
  position: relative;
  transition: padding-left 240ms ease;
}
.news-archive .year-block .item:first-of-type { border-top: 0; padding-top: 4px; }
.news-archive .year-block .item:hover { padding-left: 14px; }
.news-archive .year-block .item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 38px;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 240ms ease;
}
.news-archive .year-block .item:hover::before { width: 8px; }
.news-archive .year-block .item:first-of-type::before { top: 16px; }
.news-archive .year-block .item .kind-row {
  display: flex;
  gap: 10px;
  align-items: center;
}
.news-archive .year-block .item .kind {
  font-size: 10.5px;
  color: var(--accent);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 4px 10px;
  background: var(--accent-soft);
  border-radius: 100px;
  display: inline-block;
}
.news-archive .year-block .item .marker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.06em;
}
.news-archive .year-block .item .what {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-size: 22px;
  line-height: 1.35;
  letter-spacing: -0.012em;
  color: var(--ink);
  font-weight: 350;
  text-wrap: pretty;
  max-width: 50ch;
}
.news-archive .year-block .item .what strong {
  font-weight: 500;
}
.news-archive .year-block .item .what em {
  font-style: italic;
  color: var(--ink-soft);
}
@media (max-width: 880px) {
  .news-archive .year-block { grid-template-columns: 1fr; gap: 24px; padding: 48px 0; }
  .news-archive .year-block .year-side { position: static; }
  .news-archive .year-block .year-label { font-size: 72px; margin-bottom: 6px; }
  .news-archive .year-block .item .what { font-size: 19px; }
}

/* ── Contact page ───────────────────────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 96px;
  align-items: start;
}
.contact-layout .primary p {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-size: 22px;
  line-height: 1.45;
  color: var(--ink);
  font-weight: 350;
  letter-spacing: -0.005em;
  margin-bottom: 28px;
  max-width: 50ch;
}
.contact-layout .primary .email-row {
  display: block;
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-size: 34px;
  letter-spacing: -0.015em;
  color: var(--accent);
  border-bottom: 1px solid currentColor;
  padding-bottom: 4px;
  margin-bottom: 24px;
  font-weight: 300;
}
.contact-layout .primary .email-row:hover { color: var(--ink); }
.contact-layout .primary .addr {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.6;
}
.contact-layout .links h4 {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 500;
  margin-bottom: 14px;
}
.contact-layout .links ul { list-style: none; }
.contact-layout .links li { padding: 12px 0; border-top: 1px solid var(--rule); }
.contact-layout .links li:last-child { border-bottom: 1px solid var(--rule); }
.contact-layout .links li a {
  display: flex;
  justify-content: space-between;
  font-size: 14.5px;
  align-items: baseline;
  color: var(--ink);
  transition: color 160ms ease;
}
.contact-layout .links li a:hover { color: var(--accent); }
.contact-layout .links li a .arrow { color: var(--ink-faint); }
@media (max-width: 880px) {
  .contact-layout { grid-template-columns: 1fr; gap: 48px; }
}

/* ── Editorial photo break (wide image with caption) ─────── */
.photo-break {
  padding: 0 0 96px;
}
.photo-break .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}
.photo-break figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
  background: var(--bg-soft);
}
.photo-break figure img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.photo-break figcaption {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 28px;
  align-items: baseline;
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.55;
  max-width: 760px;
}
.photo-break figcaption .lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.photo-break[data-treatment="duotone"] figure { background: var(--accent-soft); }
.photo-break[data-treatment="duotone"] figure img {
  filter: grayscale(1) contrast(1.05);
  mix-blend-mode: multiply;
}
@media (max-width: 720px) {
  .photo-break figcaption { grid-template-columns: 1fr; gap: 6px; }
}

/* ── Contact photo column ───────────────────────────────────── */
.contact-photo {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-soft);
  margin-bottom: 18px;
}
.contact-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.contact-photo[data-treatment="duotone"] { background: var(--accent-soft); }
.contact-photo[data-treatment="duotone"] img {
  filter: grayscale(1) contrast(1.05);
  mix-blend-mode: multiply;
}
.contact-photo-caption {
  font-size: 12px;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
  line-height: 1.5;
  margin-bottom: 36px;
}