:root {
  --ink: #0b1f33;
  --paper: #f1efe9;
  --teal: #1e7a8c;
  --graphite: #3a3f44;
  --gold: #b08d45;
  --white: #ffffff;
  --line: #d8d1c3;
  --surface: #fcfbf8;
  --ink-strong: #161b2e;
  --ink-mid: #2c3450;
  --ink-muted: #5b6480;
  --brass: #8b6f3e;
  --hairline: #dad6ca;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: "Inter", "IBM Plex Sans", "Segoe UI", Arial, sans-serif;
  --serif: "Newsreader", "Source Serif Pro", Georgia, serif;
  --shadow: 0 10px 30px rgba(11, 31, 51, 0.08);
  --radius: 14px;
  --container: 1140px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  line-height: 1.7;
  color: var(--graphite);
  background: var(--paper);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
}

a {
  color: var(--ink);
  text-decoration-color: rgba(11, 31, 51, 0.45);
}

a:hover,
a:focus-visible {
  text-decoration-color: var(--ink);
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.section {
  padding: 4.8rem 0;
}

.section-alt {
  background: #f4f1ea;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.16;
  color: var(--ink);
  font-family: var(--serif);
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(1.9rem, 5.2vw, 3.25rem);
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.6rem, 4.5vw, 2.4rem);
  margin-bottom: 0.9rem;
}

h3 {
  font-size: clamp(1.08rem, 2.4vw, 1.35rem);
}

p {
  margin-top: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 50;
  background: var(--ink);
  color: var(--white);
  padding: 0.7rem 1rem;
}

.skip-link:focus {
  left: 0.8rem;
  top: 0.8rem;
  border-radius: 8px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(250, 247, 241, 0.95);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.header-inner {
  min-height: 4.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 1rem;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.25rem 0.2rem;
  text-decoration: none;
  color: #1b2e40;
  font-weight: 600;
  font-size: 0.95rem;
}

.site-nav a.is-active {
  color: var(--teal);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 10px;
  color: var(--ink);
  font: inherit;
  padding: 0.45rem 0.7rem;
}

.hero {
  position: relative;
  overflow: hidden;
  padding-top: 5.2rem;
}

.hero-flow {
  position: absolute;
  inset: 0;
  background-image: url("../images/flow-pattern.svg");
  background-repeat: no-repeat;
  background-size: cover;
  opacity: 0.16;
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  gap: 2rem;
  grid-template-columns: 1.35fr 1fr;
  align-items: center;
}

.eyebrow {
  margin-bottom: 0.7rem;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.8rem;
  font-weight: 800;
}

.lead {
  font-size: 1.08rem;
  max-width: 68ch;
}

.lead-sub {
  margin-top: 0.7rem;
  font-size: 0.99rem;
  max-width: 68ch;
  color: #2c4657;
}

.section-intro {
  max-width: 76ch;
}

.hero-actions {
  margin: 1.35rem 0 1.7rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button {
  border-radius: 10px;
  border: 2px solid transparent;
  text-decoration: none;
  font-weight: 700;
  padding: 0.68rem 1.05rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.button-primary {
  background: var(--ink);
  color: var(--white);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #081625;
  text-decoration: none;
}

.button-secondary {
  background: transparent;
  border-color: rgba(11, 31, 51, 0.28);
  color: var(--ink);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: var(--teal);
  text-decoration: none;
}

.header-cv {
  padding: 0.45rem 0.85rem;
  min-height: 40px;
  font-size: 0.88rem;
}

.hero-subtitle {
  margin: -0.35rem 0 1rem;
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  color: var(--ink-mid);
}

.availability {
  max-width: 68ch;
  margin-top: 0.9rem;
  padding: 0.75rem 0.95rem;
  border-left: 4px solid var(--gold);
  background: #fffaf0;
  border-radius: 0 10px 10px 0;
  font-size: 0.97rem;
}

.profile-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 1.1rem;
  font-size: 0.92rem;
}

.profile-links a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  font-weight: 600;
}

.hero-media {
  margin: 0;
}

.hero-media img {
  border: 1px solid #d5cfc3;
  box-shadow: var(--shadow);
}

.hero-media figcaption,
figcaption {
  margin-top: 0.45rem;
  font-size: 0.84rem;
  color: #4a5a68;
  line-height: 1.45;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: 2rem;
  align-items: start;
}

.about-grid p {
  max-width: 76ch;
}

.about-aside {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fffdf8;
  padding: 1.1rem 1.15rem;
  position: sticky;
  top: 5.5rem;
}

.about-aside h3 {
  margin-bottom: 0.6rem;
}

.glance {
  margin: 0;
  display: grid;
  gap: 0.15rem;
}

.glance dt {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brass);
  margin-top: 0.55rem;
}

.glance dd {
  margin: 0;
  font-size: 0.95rem;
}

.subheading {
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--hairline);
  font-size: clamp(1.1rem, 2.4vw, 1.3rem);
}

.edu-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.edu-list li {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 1rem;
}

.edu-years {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--brass);
  padding-top: 0.2rem;
}

.area-list {
  display: grid;
  gap: 1.4rem;
  margin: 1.6rem 0 2rem;
}

.area {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 1.6rem;
  align-items: start;
  background: #fffdf8;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem 1.3rem;
}

.area-figure {
  margin: 0;
  max-width: 400px;
  justify-self: end;
}

.area-figure img {
  width: 100%;
  border: 1px solid #d8d1c3;
  background: #fff;
  padding: 0.3rem;
  box-sizing: border-box;
}

.area-figure figcaption {
  margin-top: 0.45rem;
}

.figure-link {
  display: block;
  line-height: 0;
}

.figure-link:hover img,
.figure-link:focus-visible img {
  border-color: var(--teal);
}

.area-index {
  margin: 0 0 0.25rem;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal);
}

.area-body h3 {
  margin-bottom: 0.6rem;
}

.area-links {
  margin: 0.4rem 0 0;
  padding-left: 1.05rem;
  font-size: 0.9rem;
  color: #35556f;
}

.area-links li {
  margin-bottom: 0.2rem;
}

.two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
  align-items: start;
}

.panel {
  background: #fffdf8;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
}

.panel h3 {
  margin-bottom: 0.6rem;
}

.tight {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.5rem;
}

.collab-grid {
  list-style: none;
  margin: 0.8rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.collab-grid li {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fffdf8;
  padding: 0.75rem 0.85rem;
  display: grid;
  gap: 0.15rem;
}

.collab-name {
  font-family: var(--serif);
  font-weight: 700;
  color: var(--ink);
}

.collab-detail {
  font-size: 0.85rem;
  color: #4a5a68;
}

.pub-list {
  margin: 0;
  padding-left: 1.6rem;
  display: grid;
  gap: 0.65rem;
  max-width: 92ch;
}

.pub-list li {
  line-height: 1.55;
}

.pub-list li::marker {
  font-family: var(--mono);
  color: var(--brass);
  font-size: 0.85rem;
}

.pub-selected {
  list-style: none;
  padding-left: 0;
  gap: 0.9rem;
}

.pub-selected li {
  border-left: 3px solid var(--teal);
  padding-left: 0.9rem;
}

.pub-cite {
  margin: 0 0 0.25rem;
}

.pub-why {
  margin: 0;
  font-size: 0.9rem;
  color: #4a5a68;
}

.doi {
  font-family: var(--mono);
  font-size: 0.82rem;
  white-space: nowrap;
}

.photo-strip {
  margin-top: 1.6rem;
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.photo-strip figure,
.photo-stack figure,
.teaching-figure {
  margin: 0;
}

.photo-strip img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center 20%;
  border: 1px solid #d5dde6;
}

.photo-strip-wide {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.photo-strip-wide img {
  aspect-ratio: 4 / 3;
  object-position: center;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.1rem;
  margin: 0.8rem 0 1.8rem;
}

.project-card {
  background: #fffdf8;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem 1.1rem;
  display: flex;
  flex-direction: column;
}

.project-card img {
  width: 100%;
  max-height: 230px;
  object-fit: contain;
  border: 1px solid #d8d1c3;
  background: #fff;
  padding: 0.3rem;
  box-sizing: border-box;
  margin: 0.2rem 0 0.8rem;
}

.project-card h4 {
  margin: 0 0 0.4rem;
  font-family: var(--serif);
  font-size: 1.08rem;
  color: var(--ink);
}

.project-card p {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
}

.project-card p:last-of-type {
  margin-bottom: 0;
}

.course-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.93rem;
  background: #fffdf8;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}

.course-table th,
.course-table td {
  text-align: left;
  vertical-align: top;
  padding: 0.6rem 0.7rem;
  border-bottom: 1px solid #e8e0d1;
}

.course-table th {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brass);
  background: #f6f2e9;
}

.course-table tr:last-child td {
  border-bottom: 0;
}

.teaching-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 1.6rem;
  align-items: start;
}

.mentoring-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem 1.4rem;
  list-style: none;
  padding-left: 0;
}

.mentoring-list li {
  border-left: 3px solid var(--hairline);
  padding-left: 0.8rem;
}

.teaching-figure img {
  border: 1px solid #d5dde6;
  box-shadow: var(--shadow);
}

.experience-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 1.8rem;
  align-items: start;
}

.experience-list {
  padding-left: 1.2rem;
}

.experience-list li + li {
  margin-top: 0.7rem;
}

.experience-photos {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.experience-photos figure {
  margin: 0;
}

.experience-photos img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center 25%;
  border: 1px solid #d5dde6;
}

.talk-list,
.award-list,
.news-list,
.ref-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.talk-list li,
.news-list li {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 0.8rem;
}

.talk-date,
.news-list time,
.award-year {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--brass);
  padding-top: 0.2rem;
}

.award-list li {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 0.8rem;
}

.news-list {
  max-width: 88ch;
}

.photo-stack {
  display: grid;
  gap: 0.9rem;
}

.photo-stack img {
  width: 100%;
  border: 1px solid #d5dde6;
}

.photo-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  align-items: start;
}

.photo-pair img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.pos-podium {
  object-position: center 30%;
}

.contact-list {
  list-style: none;
  margin: 1.1rem 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.ref-list li {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fffdf8;
  padding: 0.75rem 0.9rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.2rem 0 1.7rem;
  font-size: 0.92rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
}

/* Project cards with animated summaries -------------------------------- */
.projects-intro {
  margin: -0.4rem 0 1rem;
  font-size: 0.95rem;
  color: var(--ink-muted);
}

.media-switch {
  display: inline-flex;
  gap: 0;
  margin: 0.1rem 0 0.6rem;
  padding: 2px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #f4f1ea;
}

.media-switch button {
  border: 0;
  background: transparent;
  color: var(--ink-muted);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  cursor: pointer;
  transition:
    background 0.2s ease,
    color 0.2s ease;
}

.media-switch button.is-active {
  background: var(--ink);
  color: #fff;
}

.media-switch button:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}

.project-media {
  margin: 0 0 0.8rem;
}

.project-video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #04101c;
  box-shadow: 0 8px 22px rgba(11, 31, 51, 0.1);
}

.project-card-media .project-figure img {
  margin: 0;
}

.project-video[hidden],
.project-figure[hidden],
.project-narration[hidden] {
  display: none;
}

.project-narration {
  margin: 0.85rem 0 0;
  min-height: 2.7em;
  font-family: var(--serif);
  font-size: 0.98rem;
  line-height: 1.35;
  color: var(--ink-mid);
  transition: opacity 0.25s ease;
}

.project-narration:empty::before {
  content: "Press play for a captioned walk-through of the study.";
  color: var(--ink-muted);
  font-family: var(--sans);
  font-size: 0.85rem;
}

.project-narration.is-fading {
  opacity: 0;
}

.project-actions {
  margin-top: auto;
  padding-top: 0.55rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.9rem;
  font-weight: 700;
}

.project-actions a {
  color: var(--teal);
  text-decoration: none;
}

.project-actions a:hover,
.project-actions a:focus-visible {
  text-decoration: underline;
}

.link-button {
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--teal);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.link-button::before {
  content: "";
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 5px 0 5px 8px;
  border-color: transparent transparent transparent currentColor;
}

.link-button:hover,
.link-button:focus-visible {
  text-decoration: underline;
}

/* Lightbox */
.anim-dialog {
  width: min(1040px, calc(100% - 2rem));
  max-width: none;
  max-height: calc(100% - 2rem);
  padding: 0;
  border: 0;
  border-radius: 16px;
  background: #0b1f33;
  color: #eef3f7;
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.55);
  overflow: hidden;
}

.anim-dialog::backdrop {
  background: rgba(6, 14, 24, 0.78);
  backdrop-filter: blur(4px);
}

.anim-dialog[open] {
  animation: anim-dialog-in 0.28s ease;
}

@keyframes anim-dialog-in {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.anim-dialog-inner {
  position: relative;
  display: grid;
  max-height: calc(100vh - 2rem);
  overflow: auto;
}

.anim-close {
  position: absolute;
  top: 0.7rem;
  right: 0.7rem;
  z-index: 2;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(11, 31, 51, 0.7);
  color: #fff;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.anim-close:hover,
.anim-close:focus-visible {
  background: #fff;
  color: #0b1f33;
  outline: none;
}

.anim-player {
  aspect-ratio: 16 / 9;
  background: #04101c;
}

.anim-player video {
  display: block;
  width: 100%;
  height: 100%;
}

.anim-dialog-text {
  padding: 1.1rem 1.4rem 1.3rem;
}

.anim-narration {
  margin: 0 0 0.8rem;
  min-height: 2.8em;
  font-family: var(--serif);
  font-size: 1.15rem;
  line-height: 1.4;
  color: #fff;
  transition: opacity 0.3s ease;
}

.anim-narration.is-fading {
  opacity: 0;
}

.anim-dialog-title {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
  color: #fff;
}

.anim-dialog-sub {
  margin: 0 0 0.7rem;
  color: #a9b9c8;
  font-size: 0.95rem;
  max-width: 78ch;
}

.anim-dialog-links {
  margin: 0 0 0.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.2rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.anim-dialog-links a {
  color: #9fdde3;
  text-decoration: none;
  border-bottom: 1px solid rgba(159, 221, 227, 0.45);
}

.anim-dialog-links a:hover,
.anim-dialog-links a:focus-visible {
  color: #fff;
  border-bottom-color: #fff;
}

.anim-dialog-note {
  margin: 0;
  font-size: 0.8rem;
  color: #8ea0b0;
}

@media (max-width: 1140px) {
  .header-cv {
    display: none;
  }

  .brand {
    white-space: nowrap;
  }

  .site-nav ul {
    gap: 0.7rem;
  }
}

@media (max-width: 980px) {
  .hero-grid,
  .about-grid,
  .two-col,
  .teaching-grid,
  .experience-grid,
  .area {
    grid-template-columns: 1fr;
  }


  .area-figure {
    max-width: 460px;
    justify-self: start;
  }

  .collab-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-media {
    max-width: 480px;
    margin-inline: auto;
  }

  .about-aside {
    position: static;
  }

  .header-cv {
    display: none;
  }
}

@media (max-width: 940px) {
  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    right: 1rem;
    top: calc(100% + 0.2rem);
    width: min(18rem, calc(100% - 2rem));
    background: #fffdf8;
    border: 1px solid var(--line);
    border-radius: 12px;
    box-shadow: var(--shadow);
    padding: 0.5rem;
    display: none;
  }

  .site-nav[data-open="true"] {
    display: block;
  }

  .site-nav ul {
    flex-direction: column;
    gap: 0;
  }

  .site-nav li + li {
    border-top: 1px solid #e8e0d1;
  }

  .site-nav a {
    padding: 0.55rem 0.45rem;
  }
}

@media (max-width: 760px) {
  .course-table thead {
    display: none;
  }

  .course-table td {
    display: block;
    border-bottom: 0;
    padding: 0.25rem 0.7rem;
  }

  .course-table td:first-child {
    font-weight: 700;
    padding-top: 0.7rem;
  }

  .course-table td:last-child {
    padding-bottom: 0.7rem;
    border-bottom: 1px solid #e8e0d1;
    color: #4a5a68;
  }
}

@media (max-width: 640px) {
  .edu-list li,
  .talk-list li,
  .award-list li,
  .news-list li {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }

  .photo-pair,
  .collab-grid,
  .mentoring-list,
  .project-grid {
    grid-template-columns: 1fr;
  }

  .anim-dialog {
    width: calc(100% - 1rem);
    border-radius: 10px;
  }

  .anim-dialog-text {
    padding: 0.9rem 1rem 1rem;
  }

  .experience-photos {
    max-width: 420px;
  }

  .doi {
    white-space: normal;
    word-break: break-all;
  }
}

@media print {
  .site-header,
  .hero-flow,
  .hero-actions,
  .menu-toggle,
  .photo-strip,
  .photo-stack,
  .teaching-figure,
  .experience-photos,
  .anim-dialog,
  .media-switch,
  .project-video,
  .project-actions,
  .skip-link {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
    font-size: 11pt;
  }

  .section {
    padding: 1.2rem 0;
  }

  .section-alt,
  .panel,
  .area,
  .about-aside,
  .collab-grid li,
  .project-card,
  .ref-list li {
    background: #fff;
    border-color: #bbb;
    box-shadow: none;
  }

  a {
    color: #000;
    text-decoration: none;
  }

  .doi::after {
    content: "";
  }

  .hero-grid,
  .about-grid,
  .two-col,
  .area {
    grid-template-columns: 1fr;
  }

  .area-figure {
    max-width: 60%;
  }

  .project-figure[hidden] {
    display: block !important;
  }
}

/* ===================== Additions (2026-11): highlights, foldable lists, badges ===================== */

section[id] {
  scroll-margin-top: 84px;
}

.hero-highlights {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 1.1rem 0 0;
  border-top: 1px solid var(--hairline);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.hero-highlights li {
  display: grid;
  gap: 0.15rem;
}

.hl-value {
  font-family: var(--serif);
  font-size: clamp(1.45rem, 3vw, 1.9rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--ink-strong);
}

.hl-label {
  font-size: 0.8rem;
  line-height: 1.35;
  color: var(--ink-muted);
}

.heading-count,
.more-count {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.05rem 0.5rem;
  border-radius: 999px;
  background: #ece6d8;
  color: var(--brass);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  vertical-align: middle;
}

.more-block {
  margin-top: 1.4rem;
  max-width: 92ch;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: var(--surface);
}

.more-block > summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.85rem 1.1rem;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.08rem;
  color: var(--ink-strong);
}

.more-block > summary::-webkit-details-marker {
  display: none;
}

.more-block > summary::after {
  content: "Show";
  margin-left: auto;
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--teal);
}

.more-block[open] > summary::after {
  content: "Hide";
}

.more-block > summary:hover {
  color: var(--teal);
}

.more-block > summary:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
  border-radius: var(--radius);
}

.more-block > .pub-list,
.more-block > .news-list {
  padding: 0.2rem 1.2rem 1.1rem 2.6rem;
}

.more-block > .news-list {
  padding-left: 1.2rem;
}

.pub-status {
  display: inline-block;
  padding: 0.02rem 0.45rem;
  border: 1px solid var(--gold);
  border-radius: 999px;
  color: var(--brass);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  vertical-align: 1px;
}

@media (max-width: 640px) {
  .hero-highlights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem 0.75rem;
  }

  .hero-media {
    order: -1;
    max-width: 260px;
    margin-inline: 0;
  }

  .more-block > .pub-list {
    padding-left: 2.2rem;
  }
}

/* ===================== Hero: tagline, research focus, portrait ===================== */

.hero-tagline {
  margin: -0.4rem 0 1rem;
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--teal);
}

.hero-focus {
  margin: 1.2rem 0 0.4rem;
  max-width: 68ch;
}

.hero-focus-label {
  margin: 0 0 0.45rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brass);
}

.hero-focus ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--hairline);
}

.hero-focus li {
  border-bottom: 1px solid var(--hairline);
}

.hero-focus a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  min-height: 44px;
  padding: 0.45rem 0.9rem 0.45rem 0;
  font-size: 0.93rem;
  font-weight: 600;
  color: var(--ink-strong);
  text-decoration: none;
}

.hero-focus li:nth-child(even) a {
  padding-left: 0.9rem;
  padding-right: 0;
}

.hero-focus a::after {
  content: "→";
  color: var(--teal);
  transition: transform 0.15s ease;
}

.hero-focus a:hover {
  color: var(--teal);
}

.hero-focus a:hover::after {
  transform: translateX(3px);
}

.hero-portrait {
  justify-self: end;
  width: min(100%, 360px);
}

.hero-portrait img {
  width: 100%;
  height: auto;
  border-radius: 18px;
  border: 1px solid #d5cfc3;
}

/* Three photos side by side in the Talks section */
.photo-pair:has(> figure:nth-child(3)) {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* Back-to-top button */
.to-top {
  position: fixed;
  right: 1.1rem;
  bottom: 1.1rem;
  z-index: 40;
  width: 44px;
  height: 44px;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  background: var(--surface);
  box-shadow: var(--shadow);
  color: var(--ink-strong);
  font-size: 1.1rem;
  cursor: pointer;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.to-top.is-visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.to-top:hover {
  color: var(--teal);
}

@media (prefers-reduced-motion: reduce) {
  .to-top,
  .hero-focus a::after {
    transition: none;
  }
}

@media (max-width: 980px) {
  .hero-portrait {
    justify-self: start;
    width: min(100%, 300px);
  }
}

@media (max-width: 640px) {
  .hero-focus ul {
    grid-template-columns: 1fr;
  }

  .hero-focus li:nth-child(even) a {
    padding-left: 0;
  }

  .hero-portrait {
    width: 180px;
  }

  .photo-pair:has(> figure:nth-child(3)) {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media print {
  .to-top {
    display: none;
  }
}
