:root {
  --ink: #141414;
  --muted: #5f6666;
  --paper: #f8f6ef;
  --white: #ffffff;
  --line: #dedbd0;
  --teal: #0b756d;
  --teal-dark: #084f4a;
  --clay: #b95d42;
  --gold: #b9892d;
  --graphite: #202725;
  --shadow: 0 28px 90px rgba(20, 20, 20, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration-color: rgba(11, 117, 109, 0.45);
  text-underline-offset: 0.2em;
}

img {
  display: block;
  max-width: 100%;
}

code {
  padding: 0.08rem 0.28rem;
  border: 1px solid var(--line);
  border-radius: 0.3rem;
  background: rgba(255, 255, 255, 0.65);
  font-size: 0.92em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem clamp(1rem, 4vw, 3.5rem);
  border-bottom: 1px solid rgba(222, 219, 208, 0.88);
  background: rgba(248, 246, 239, 0.93);
  backdrop-filter: blur(18px);
}

.brand {
  display: grid;
  width: 2.9rem;
  height: 2.9rem;
  place-items: center;
  border: 1px solid rgba(20, 20, 20, 0.18);
  border-radius: 50%;
  background: var(--white);
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.35rem;
  font-weight: 800;
  text-decoration: none;
  overflow: hidden;
}

.brand img {
  width: 100%;
  height: 100%;
  padding: 0.12rem;
  object-fit: contain;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.35rem 1.1rem;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 720;
}

.nav a {
  padding: 0.18rem 0;
  text-decoration: none;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--ink);
}

.nav a[aria-current="page"] {
  border-bottom: 2px solid var(--teal);
}

main {
  overflow: hidden;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(19rem, 0.72fr);
  gap: clamp(2rem, 6vw, 5.75rem);
  align-items: center;
  min-height: calc(100vh - 4.7rem);
  padding: clamp(2.4rem, 6vw, 6rem) clamp(1rem, 6vw, 5.5rem) 3rem;
  background:
    linear-gradient(150deg, rgba(11, 117, 109, 0.18), transparent 35%),
    linear-gradient(26deg, rgba(185, 93, 66, 0.16), transparent 45%),
    var(--paper);
}

.hero::after {
  position: absolute;
  right: clamp(0.6rem, 5vw, 4rem);
  bottom: 0;
  left: clamp(0.6rem, 5vw, 4rem);
  height: 9rem;
  background: linear-gradient(180deg, rgba(248, 246, 239, 0), var(--paper));
  content: "";
  pointer-events: none;
}

.hero-text,
.hero-visual {
  position: relative;
  z-index: 1;
}

.eyebrow,
.section-kicker {
  margin: 0 0 0.68rem;
  color: var(--teal-dark);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: 0;
}

h1 {
  max-width: 12ch;
  margin-bottom: 1.2rem;
  font-size: clamp(3.35rem, 8vw, 7.4rem);
  line-height: 0.93;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4.7vw, 4.6rem);
  line-height: 1;
}

h3 {
  margin-bottom: 0.45rem;
  font-size: 1.08rem;
  line-height: 1.28;
}

.lead {
  max-width: 48rem;
  color: #2f3636;
  font-size: clamp(1.13rem, 2vw, 1.48rem);
}

.hero-meta {
  display: grid;
  max-width: 46rem;
  margin: 1.55rem 0;
  border-top: 1px solid var(--line);
}

.hero-meta span {
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line);
  color: #3c4444;
  font-weight: 720;
}

.hero-meta a,
.section-copy a,
.timeline a,
.two-column a,
.coin-strip a,
.contact a {
  font-weight: 800;
}

.hero-actions,
.publication-tools,
.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.72rem;
}

.button,
.filter-button,
.contact-links a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink);
  font: inherit;
  font-weight: 790;
  text-decoration: none;
  cursor: pointer;
}

.button.primary,
.filter-button.is-active {
  border-color: var(--teal);
  background: var(--teal);
  color: var(--white);
}

.hero-visual {
  align-self: start;
  padding: 0.9rem 0.9rem 2.8rem;
  isolation: isolate;
}

.hero-visual::before {
  position: absolute;
  inset: 0 0 2.2rem;
  z-index: -1;
  border: 1px solid rgba(222, 219, 208, 0.82);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.58), rgba(248, 246, 239, 0.08)),
    linear-gradient(26deg, rgba(11, 117, 109, 0.16), rgba(185, 93, 66, 0.12));
  box-shadow: 0 1.5rem 4.5rem rgba(20, 20, 20, 0.1);
  content: "";
}

.hero-visual::after {
  position: absolute;
  right: 0.9rem;
  bottom: 2.8rem;
  left: 0.9rem;
  z-index: 2;
  height: 9rem;
  background: linear-gradient(180deg, rgba(248, 246, 239, 0), rgba(248, 246, 239, 0.88) 72%, var(--paper));
  content: "";
  pointer-events: none;
}

.portrait {
  position: relative;
  z-index: 1;
  width: min(100%, 30rem);
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border: 0;
  filter: saturate(0.96) contrast(1.04);
  box-shadow: 0 2.6rem 6rem rgba(20, 20, 20, 0.17);
  -webkit-mask-image: linear-gradient(180deg, #000 0 78%, rgba(0, 0, 0, 0.76) 89%, transparent 108%);
  mask-image: linear-gradient(180deg, #000 0 78%, rgba(0, 0, 0, 0.76) 89%, transparent 108%);
}

.portrait-caption {
  position: relative;
  z-index: 3;
  max-width: 30rem;
  margin: -2.1rem 0 0;
  padding: 0 0.45rem;
  color: #3d4847;
  font-size: 0.96rem;
  font-weight: 700;
}

.impact-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.impact-strip a {
  display: block;
  min-height: 8rem;
  padding: 1.35rem clamp(1rem, 4vw, 2.4rem);
  border-right: 1px solid var(--line);
  text-decoration: none;
  transition: background 180ms ease, transform 180ms ease;
}

.impact-strip a:hover {
  background: #f3efe3;
  transform: translateY(-0.12rem);
}

.impact-strip a:last-child {
  border-right: 0;
}

.impact-strip strong {
  display: block;
  color: var(--clay);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.1rem, 5vw, 4.2rem);
  line-height: 1;
}

.impact-strip span {
  color: var(--muted);
  font-weight: 760;
}

.section,
.showcase,
.two-column,
.home-directory,
.contact {
  padding: clamp(3.7rem, 8vw, 7.4rem) clamp(1rem, 6vw, 5.5rem);
}

.page-hero {
  padding: clamp(3.7rem, 8vw, 7.4rem) clamp(1rem, 6vw, 5.5rem) clamp(2.5rem, 5vw, 4rem);
  background:
    linear-gradient(150deg, rgba(11, 117, 109, 0.16), transparent 32%),
    linear-gradient(26deg, rgba(185, 93, 66, 0.12), transparent 46%),
    var(--paper);
}

.page-hero h1,
.page-section h1,
.page-showcase h1,
.contact-page h1 {
  max-width: 15ch;
  margin-bottom: 1rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.7rem, 6.5vw, 6.2rem);
  line-height: 0.94;
}

.page-hero .lead {
  max-width: 62rem;
}

.section {
  display: grid;
  grid-template-columns: minmax(10rem, 0.22fr) minmax(0, 0.78fr);
  gap: clamp(1.25rem, 4vw, 4.5rem);
}

.section-copy {
  max-width: 58rem;
}

.section-copy p,
.showcase-copy p,
.timeline p,
.project-card p,
.publication-card p,
.two-column p,
.contact p {
  color: var(--muted);
}

.focus-grid,
.publication-list {
  grid-column: 2;
}

.focus-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 0.5rem;
  border: 1px solid var(--line);
  background: var(--line);
}

.focus-grid article {
  min-height: 16rem;
  padding: clamp(1.2rem, 2.6vw, 2rem);
  background: var(--white);
}

.focus-grid span {
  display: block;
  margin-bottom: 3rem;
  color: var(--clay);
  font-weight: 850;
}

.research-interests {
  background: var(--paper);
}

.interest-grid {
  grid-column: 2;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.interest-card {
  display: flex;
  min-height: 21rem;
  flex-direction: column;
  padding: clamp(1rem, 2.2vw, 1.45rem);
  background: var(--white);
}

.interest-icon {
  display: grid;
  width: 3.1rem;
  height: 3.1rem;
  margin-bottom: 1.65rem;
  place-items: center;
  border: 1px solid rgba(11, 117, 109, 0.18);
  border-radius: 50%;
  background: #f4f1e8;
  color: var(--teal-dark);
}

.interest-icon svg {
  width: 1.65rem;
  height: 1.65rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.2;
}

.interest-card span {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--clay);
  font-size: 0.74rem;
  font-weight: 850;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.interest-card h3 {
  margin-bottom: 0.7rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.32rem, 1.6vw, 1.65rem);
  line-height: 1.05;
}

.interest-card p {
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.5;
}

.interest-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.8rem;
  margin-top: auto;
  padding-top: 1rem;
}

.interest-links a {
  color: var(--teal-dark);
  font-size: 0.86rem;
  font-weight: 850;
}

.home-directory {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
}

.home-directory a {
  min-height: 19rem;
  padding: clamp(1.2rem, 3vw, 2rem);
  background: var(--white);
  color: var(--ink);
  text-decoration: none;
  transition: background 180ms ease, transform 180ms ease;
}

.home-directory a:hover {
  background: #f3efe3;
  transform: translateY(-0.12rem);
}

.home-directory h2 {
  margin-bottom: 4rem;
  font-size: clamp(1.9rem, 3vw, 3.1rem);
}

.home-directory p {
  color: var(--muted);
  font-weight: 720;
}

.research-examples {
  padding: clamp(3rem, 6vw, 5.6rem) clamp(1rem, 6vw, 5.5rem);
  background: #111817;
  color: var(--white);
}

.research-examples .eyebrow {
  color: #8fd5cb;
}

.research-examples .section-copy {
  margin-bottom: clamp(1.2rem, 3vw, 2.2rem);
}

.research-examples h2 {
  font-size: clamp(1.85rem, 3.7vw, 3.5rem);
}

.research-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.research-card {
  min-height: 20rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: var(--white);
  box-shadow: 0 0.8rem 2rem rgba(0, 0, 0, 0.13);
}

.research-card a {
  display: grid;
  height: 100%;
  grid-template-rows: 8.2rem minmax(11rem, auto);
  color: var(--ink);
  text-decoration: none;
}

.research-card img {
  width: 100%;
  height: 8.2rem;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(11, 117, 109, 0.08), rgba(185, 93, 66, 0.06)),
    #f4f5f0;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.92) contrast(1.02);
}

.research-card img.research-project-mark {
  padding: 1.35rem;
  background: #f7f5ec;
  filter: none;
  object-fit: contain;
}

.research-card div {
  display: flex;
  min-height: 11rem;
  flex-direction: column;
  padding: 0.95rem;
}

.research-card span {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--teal-dark);
  font-size: 0.75rem;
  font-weight: 850;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.research-card h3 {
  margin-bottom: 0.55rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.22rem, 1.5vw, 1.55rem);
  line-height: 1;
}

.research-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.research-card a:hover {
  background: #fbfaf6;
}

.research-card a:hover img {
  filter: saturate(1.08) contrast(1.06);
}

.showcase {
  display: grid;
  grid-template-columns: minmax(17rem, 0.38fr) minmax(0, 0.62fr);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: start;
  background: var(--graphite);
  color: var(--white);
}

.page-showcase {
  min-height: calc(100vh - 4.7rem);
}

.software-showcase {
  min-height: auto;
  grid-template-columns: minmax(16rem, 0.28fr) minmax(0, 0.72fr);
  padding-top: clamp(2.6rem, 5vw, 4.5rem);
}

.software-showcase h1 {
  max-width: 10ch;
  font-size: clamp(2.6rem, 5.4vw, 5.1rem);
}

.showcase .eyebrow {
  color: #8fd5cb;
}

.showcase-copy {
  position: sticky;
  top: 6rem;
}

.showcase-copy p,
.project-card p {
  color: rgba(255, 255, 255, 0.74);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.software-grid {
  align-items: stretch;
}

.project-card {
  min-height: 19rem;
  padding: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.055);
}

.project-card.featured {
  background: linear-gradient(150deg, rgba(11, 117, 109, 0.56), rgba(255, 255, 255, 0.06));
}

.project-mark {
  display: grid;
  width: 3.3rem;
  height: 3.3rem;
  margin-bottom: 2rem;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 50%;
  color: #fff;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.5rem;
  font-weight: 800;
}

.project-mark.has-logo {
  overflow: hidden;
  background: #f7f5ec;
}

.project-mark img {
  width: 100%;
  height: 100%;
  padding: 0.32rem;
  object-fit: contain;
}

.project-card span {
  color: #8fd5cb;
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.project-card a {
  color: #fff;
  font-weight: 800;
}

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1rem;
}

.project-links a {
  display: inline-flex;
  min-height: 2rem;
  align-items: center;
  padding: 0.32rem 0.66rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  text-decoration: none;
}

.publication-tools {
  grid-column: 2;
  margin: 0 0 1rem;
}

.publication-impact {
  grid-column: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-bottom: 1rem;
  border: 1px solid var(--line);
  background: var(--line);
}

.publication-impact a {
  min-height: 9.5rem;
  padding: 1.1rem;
  background: var(--white);
  color: var(--ink);
  text-decoration: none;
}

.publication-impact strong {
  display: block;
  margin-bottom: 1rem;
  color: var(--teal-dark);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1;
}

.publication-impact span {
  color: var(--muted);
  font-weight: 760;
}

.featured-book {
  grid-column: 2;
  display: grid;
  grid-template-columns: minmax(10rem, 0.24fr) minmax(0, 0.76fr);
  gap: clamp(1rem, 3vw, 2rem);
  align-items: stretch;
  margin-bottom: 1.2rem;
  border: 1px solid var(--line);
  background: var(--white);
}

.book-cover {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 2.4vw, 1.6rem);
  background: #f3f1e9;
}

.book-cover img {
  width: min(100%, 13.5rem);
  max-height: 22rem;
  object-fit: contain;
  border: 1px solid rgba(20, 24, 22, 0.14);
  box-shadow: 0 1.2rem 2.4rem rgba(17, 24, 22, 0.16);
}

.featured-book > div:last-child {
  padding: clamp(1.2rem, 3vw, 2rem);
}

.featured-book h2 {
  max-width: 16ch;
  margin-bottom: 0.75rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.7rem, 3vw, 3rem);
  line-height: 0.98;
}

.featured-book p:not(.eyebrow) {
  max-width: 48rem;
  color: var(--muted);
}

.featured-book-links,
.writing-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.featured-book-links a,
.writing-links a {
  color: var(--teal-dark);
  font-weight: 850;
}

.publication-search {
  grid-column: 2;
  display: grid;
  grid-template-columns: minmax(12rem, 1fr) auto;
  gap: 0.65rem 1rem;
  align-items: end;
  margin-bottom: 1rem;
}

.publication-search label {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
}

.publication-search input {
  width: 100%;
  min-height: 3rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 0.45rem;
  background: var(--white);
  color: var(--ink);
  font: inherit;
}

#publication-count {
  color: var(--muted);
  font-weight: 800;
  white-space: nowrap;
}

.publication-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.publication-card {
  min-height: 17rem;
  padding: 1.25rem;
  border: 1px solid var(--line);
  background: var(--white);
}

.publication-meta {
  display: flex;
  gap: 0.55rem;
  margin-bottom: 1rem;
}

.publication-card span,
.timeline span {
  color: var(--clay);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.publication-card .venue {
  margin-bottom: 0.6rem;
  color: var(--teal-dark);
  font-weight: 800;
}

.publication-card .authors {
  display: -webkit-box;
  margin-bottom: 0.55rem;
  overflow: hidden;
  color: #4f5757;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.publication-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.8rem;
  margin-top: 1rem;
}

.publication-links a {
  color: var(--teal-dark);
  font-weight: 850;
}

.cv-section {
  background: var(--white);
}

.cv-page {
  grid-template-columns: minmax(0, 1fr);
}

.cv-page > [aria-hidden="true"] {
  display: none;
}

.cv-page .section-copy,
.cv-page .career-map,
.cv-page .timeline,
.cv-page .two-column {
  grid-column: 1;
  width: min(100%, 102rem);
  margin-inline: auto;
}

.cv-page .section-copy {
  max-width: 102rem;
  margin-bottom: clamp(2rem, 5vw, 4rem);
}

.cv-page .section-copy p {
  max-width: 62rem;
}

.publications-section {
  grid-template-columns: minmax(4rem, 0.12fr) minmax(0, 0.88fr);
}

.publications-section .section-copy,
.publications-section .publication-tools,
.publications-section .publication-search,
.publications-section .publication-list {
  grid-column: 2;
}

.career-map {
  grid-column: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin-bottom: 1.1rem;
  border: 1px solid rgba(222, 219, 208, 0.82);
  background: #111817;
  box-shadow: 0 2rem 5rem rgba(20, 20, 20, 0.12);
}

.map-stage {
  position: relative;
  min-height: 36rem;
  aspect-ratio: 960 / 520;
  overflow: hidden;
  border: 0;
  background:
    radial-gradient(ellipse at 45% 46%, rgba(143, 213, 203, 0.22), transparent 23rem),
    linear-gradient(135deg, #0d1514, #202927 62%, #101514);
}

.map-stage::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 2.4rem 2.4rem;
  content: "";
  mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
  pointer-events: none;
}

.map-overlay {
  position: absolute;
  top: clamp(1rem, 2.4vw, 1.5rem);
  left: clamp(1rem, 2.4vw, 1.5rem);
  z-index: 3;
  max-width: 16rem;
  color: var(--white);
}

.map-overlay .eyebrow {
  margin-bottom: 0.35rem;
  color: #8fd5cb;
}

.map-overlay strong,
.map-overlay span {
  display: block;
}

.map-overlay strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.45rem, 2.5vw, 2.2rem);
  line-height: 1;
}

.map-overlay span {
  margin-top: 0.5rem;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.86rem;
  font-weight: 760;
}

.map-controls {
  position: absolute;
  top: clamp(0.9rem, 2.4vw, 1.35rem);
  right: clamp(0.9rem, 2.4vw, 1.35rem);
  z-index: 5;
  display: flex;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(17, 24, 23, 0.74);
  backdrop-filter: blur(14px);
}

.map-controls button {
  min-width: 2.25rem;
  min-height: 2.25rem;
  padding: 0 0.72rem;
  border: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  background: transparent;
  color: var(--white);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 850;
  cursor: pointer;
}

.map-controls button:last-child {
  border-right: 0;
}

.map-controls button:hover {
  background: rgba(143, 213, 203, 0.16);
}

#career-map {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  min-height: 100%;
}

.map-sphere {
  fill: rgba(248, 246, 239, 0.025);
  stroke: rgba(143, 213, 203, 0.5);
  stroke-width: 1.4;
}

.map-graticule {
  fill: none;
  stroke: rgba(248, 246, 239, 0.13);
  stroke-width: 0.65;
}

.map-country,
.map-land {
  fill: rgba(248, 246, 239, 0.105);
  stroke: rgba(248, 246, 239, 0.16);
  stroke-width: 0.35;
}

.map-country.is-visited {
  fill: rgba(143, 213, 203, 0.24);
  stroke: rgba(143, 213, 203, 0.5);
}

.map-borders {
  fill: none;
  stroke: rgba(248, 246, 239, 0.22);
  stroke-width: 0.42;
}

.map-route {
  fill: none;
  filter: url("#map-glow");
  stroke: url("#route-gradient");
  stroke-linecap: round;
  stroke-width: 2.4;
}

.map-route-shadow {
  fill: none;
  stroke: rgba(185, 137, 45, 0.18);
  stroke-linecap: round;
  stroke-width: 7;
}

.map-year {
  fill: rgba(255, 255, 255, 0.58);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  paint-order: stroke;
  stroke: rgba(17, 24, 23, 0.88);
  stroke-width: 3px;
}

.map-pin {
  cursor: pointer;
}

.map-pin .pin-halo {
  fill: rgba(143, 213, 203, 0.16);
  stroke: rgba(143, 213, 203, 0.22);
  stroke-width: 1;
}

.map-pin .pin-core {
  fill: var(--teal);
  stroke: #f8f6ef;
  stroke-width: 2;
  filter: url("#map-glow");
  transition: fill 180ms ease;
}

.map-pin.education .pin-core {
  fill: var(--clay);
}

.map-pin.is-active .pin-core,
.map-pin:hover .pin-core,
.map-pin:focus .pin-core {
  fill: var(--gold);
}

.map-pin.is-active .pin-halo,
.map-pin:hover .pin-halo,
.map-pin:focus .pin-halo {
  fill: rgba(185, 137, 45, 0.22);
  stroke: rgba(185, 137, 45, 0.55);
}

.map-pin text {
  fill: rgba(255, 255, 255, 0.86);
  font-size: 0.74rem;
  font-weight: 850;
  letter-spacing: 0.02em;
  paint-order: stroke;
  pointer-events: none;
  stroke: rgba(17, 24, 23, 0.92);
  stroke-linejoin: round;
  stroke-width: 3px;
}

.map-legend {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  z-index: 3;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.78rem;
  font-weight: 760;
}

.map-legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.map-legend i {
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 50%;
  background: var(--teal);
}

.map-legend .education {
  background: var(--clay);
}

.map-detail-card {
  position: absolute;
  right: clamp(0.9rem, 2.4vw, 1.35rem);
  bottom: clamp(0.9rem, 2.4vw, 1.35rem);
  z-index: 4;
  width: min(18.5rem, calc(100% - 1.8rem));
  padding: 0.82rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(17, 24, 23, 0.78);
  backdrop-filter: blur(16px);
  color: var(--white);
}

.map-detail-card img {
  width: 100%;
  height: 6.2rem;
  margin-bottom: 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.13);
  background: #0d1514;
  object-fit: cover;
}

.map-detail-card .eyebrow {
  margin-bottom: 0.45rem;
  color: #8fd5cb;
}

.map-detail-card h3 {
  margin-bottom: 0.45rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.12rem, 1.55vw, 1.45rem);
  line-height: 1.05;
}

.map-detail-card p:not(.eyebrow) {
  margin-bottom: 0.7rem;
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.9rem;
  line-height: 1.45;
}

.map-detail-card .map-detail-meta {
  margin-top: -0.35rem;
  color: rgba(255, 255, 255, 0.52);
  font-size: 0.78rem;
  font-weight: 760;
}

.map-detail-card a {
  color: #8fd5cb;
  font-weight: 850;
}

.map-panel {
  display: flex;
  min-height: 34rem;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(1.1rem, 2.7vw, 1.55rem);
  border: 0;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(180deg, rgba(143, 213, 203, 0.12), transparent 38%),
    #17211f;
  color: var(--white);
}

.map-panel .eyebrow {
  color: #8fd5cb;
}

.map-panel h3 {
  margin-top: auto;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.9rem, 3vw, 2.65rem);
  line-height: 1;
}

.map-panel p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.72);
}

.map-panel a {
  width: max-content;
  margin-top: 0.5rem;
  color: #8fd5cb;
  font-weight: 850;
}

.map-stop-list {
  display: grid;
  gap: 0.4rem;
  margin-top: 1.2rem;
}

.map-stop-list button {
  display: grid;
  grid-template-columns: 4.9rem minmax(0, 1fr);
  gap: 0.65rem;
  align-items: center;
  width: 100%;
  padding: 0.52rem 0;
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.11);
  background: transparent;
  color: rgba(255, 255, 255, 0.72);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.map-stop-list button:hover,
.map-stop-list button.is-active {
  color: var(--white);
}

.map-stop-list span {
  color: #8fd5cb;
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.map-stop-list strong {
  overflow: hidden;
  font-size: 0.82rem;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.timeline {
  grid-column: 2;
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.timeline article {
  display: grid;
  grid-template-columns: minmax(8rem, 0.24fr) minmax(0, 0.76fr);
  gap: 1.4rem;
  padding: 1.15rem clamp(1rem, 3vw, 2rem);
  background: var(--white);
}

.career-list {
  grid-template-columns: repeat(2, 1fr);
}

.career-list article {
  grid-template-columns: 1fr;
  gap: 0.25rem;
}

.two-column {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  padding-top: 0;
  background: var(--line);
}

.two-column article {
  padding: clamp(1.35rem, 4vw, 3rem);
  background: var(--paper);
}

.two-column h2 {
  font-size: clamp(1.7rem, 3.1vw, 3rem);
}

.two-column ul {
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
}

.two-column li {
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
  color: #384040;
}

.media-band {
  display: grid;
  grid-template-columns: minmax(16rem, 0.33fr) minmax(0, 0.67fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  padding: clamp(3.2rem, 7vw, 6rem) clamp(1rem, 6vw, 5.5rem);
  background: #111817;
  color: var(--white);
}

.media-band .eyebrow {
  color: #8fd5cb;
}

.media-band h2 {
  font-size: clamp(1.9rem, 4vw, 3.7rem);
}

.media-links {
  display: grid;
  gap: 1px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  background: rgba(255, 255, 255, 0.13);
}

.media-links a {
  padding: clamp(1rem, 2.4vw, 1.45rem);
  background: rgba(255, 255, 255, 0.055);
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  font-weight: 760;
  text-decoration: none;
  transition: background 180ms ease;
}

.media-links a:hover {
  background: rgba(11, 117, 109, 0.34);
}

.media-links span {
  display: block;
  margin-bottom: 0.45rem;
  color: #8fd5cb;
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.coin-strip {
  display: grid;
  grid-template-columns: minmax(18rem, 0.58fr) minmax(18rem, 0.42fr);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: center;
  padding: clamp(3.7rem, 8vw, 7.4rem) clamp(1rem, 6vw, 5.5rem);
  border-top: 1px solid var(--line);
  background: var(--white);
}

.coin-strip p:not(.eyebrow) {
  max-width: 46rem;
  color: var(--muted);
}

.coin-window {
  display: grid;
  min-height: 18rem;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  box-shadow: 0 1.6rem 4rem rgba(20, 20, 20, 0.1);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.coin-window:hover {
  transform: translateY(-0.18rem);
  box-shadow: 0 2rem 5rem rgba(20, 20, 20, 0.14);
}

.window-bar {
  display: flex;
  gap: 0.35rem;
  align-items: center;
  height: 2.3rem;
  padding: 0 0.8rem;
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.window-bar i {
  width: 0.58rem;
  height: 0.58rem;
  border-radius: 50%;
  background: var(--line);
}

.coin-window-body {
  display: grid;
  align-content: center;
  justify-items: start;
  min-height: 11rem;
  padding: clamp(1.2rem, 3vw, 2rem);
  background:
    radial-gradient(circle at 82% 0%, rgba(11, 117, 109, 0.14), transparent 15rem),
    var(--paper);
}

.coin-window-body img {
  width: 3.2rem;
  height: 3.2rem;
  margin-bottom: 1rem;
  object-fit: contain;
}

.coin-window-body strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 0.95;
}

.coin-window-body em {
  color: var(--muted);
  font-style: normal;
  font-weight: 780;
}

.coin-window-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 0.9rem;
  border-top: 1px solid var(--line);
  background: var(--white);
}

.coin-window-links span {
  padding: 0.28rem 0.58rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--teal-dark);
  font-size: 0.78rem;
  font-weight: 850;
}

.coin-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.55fr) minmax(18rem, 0.45fr);
  gap: clamp(1.5rem, 6vw, 4.5rem);
  align-items: center;
  padding: clamp(3.7rem, 8vw, 7.4rem) clamp(1rem, 6vw, 5.5rem);
  background:
    linear-gradient(150deg, rgba(11, 117, 109, 0.16), transparent 32%),
    var(--paper);
}

.coin-window.large {
  min-height: 22rem;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  align-items: end;
  border-top: 1px solid var(--line);
  background: #111817;
  color: var(--white);
}

.contact .eyebrow {
  color: #8fd5cb;
}

.contact p {
  max-width: 48rem;
  color: rgba(255, 255, 255, 0.72);
}

.contact-links a {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
}

.compact-contact {
  border-top: 0;
}

.contact-page {
  min-height: calc(100vh - 4.7rem);
  align-items: center;
}

.minimal-contact {
  grid-template-columns: minmax(16rem, 0.36fr) minmax(0, 0.64fr);
  min-height: auto;
  align-items: start;
  background: var(--paper);
  color: var(--ink);
}

.minimal-contact .eyebrow {
  color: var(--teal-dark);
}

.minimal-contact h1 {
  max-width: none;
  margin-bottom: 1rem;
  font-size: clamp(2.1rem, 4vw, 3.6rem);
  line-height: 1;
}

.minimal-contact p {
  max-width: 38rem;
  color: var(--muted);
}

.minimal-contact .contact-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  width: 100%;
  border: 1px solid var(--line);
  background: var(--line);
}

.minimal-contact .contact-links a {
  min-height: 3.8rem;
  justify-content: flex-start;
  border: 0;
  border-radius: 0;
  background: var(--white);
  color: var(--ink);
}

.minimal-contact .contact-links a:hover {
  background: #f3efe3;
}

.writing-hero {
  min-height: 34rem;
}

.writing-section {
  background: var(--white);
}

.writing-grid {
  grid-column: 2;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 26rem), 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.writing-grid.is-single {
  grid-template-columns: minmax(0, 1fr);
}

.writing-card {
  min-height: 18rem;
  background: var(--paper);
}

.writing-grid.is-single .writing-card {
  display: grid;
  grid-template-columns: minmax(14rem, 0.36fr) minmax(0, 0.64fr);
}

.writing-cover {
  display: flex;
  min-height: 13rem;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  overflow: hidden;
  padding: clamp(1.2rem, 3vw, 2rem);
  background:
    radial-gradient(circle at 84% 18%, rgba(143, 213, 203, 0.24), transparent 7rem),
    linear-gradient(145deg, #111817, #2a3e39);
  color: var(--white);
}

.writing-grid.is-single .writing-cover {
  min-height: 100%;
}

.writing-cover.has-cover {
  align-items: center;
  justify-content: center;
  padding: 0;
  background: #14201d;
}

.writing-cover img {
  width: 100%;
  height: 100%;
  min-height: 13rem;
  object-fit: cover;
}

.writing-cover.has-cover span,
.writing-cover.has-cover strong {
  display: none;
}

.writing-card .writing-cover-placeholder span {
  margin-bottom: auto;
  color: #9bd8d1;
  font-size: 0.72rem;
}

.writing-card .writing-cover-placeholder strong {
  max-width: 9ch;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 0.96;
}

.writing-card-body {
  padding: clamp(1.2rem, 3vw, 2rem);
}

.writing-card span {
  display: block;
  margin-bottom: 1.4rem;
  color: var(--teal-dark);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.writing-card h3 {
  max-width: 14ch;
  margin-bottom: 0.7rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 0.98;
}

.writing-card p {
  color: var(--muted);
}

.writing-authors {
  margin-bottom: 0.7rem;
  color: var(--ink);
  font-weight: 820;
}

.writing-status {
  color: var(--clay);
  font-weight: 800;
}

.writing-reader {
  margin-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.writing-reader summary {
  padding-top: 1rem;
  color: var(--teal-dark);
  font-weight: 850;
  cursor: pointer;
}

.writing-prose {
  max-height: 32rem;
  margin-top: 1rem;
  padding-right: 0.35rem;
  overflow: auto;
}

.writing-prose p {
  margin-bottom: 0.8rem;
  color: #343b3b;
  font-size: 0.98rem;
  line-height: 1.62;
}

.writing-footnotes {
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.writing-footnotes p {
  color: var(--muted);
  font-size: 0.88rem;
}

@media (max-width: 980px) {
  .hero,
  .section,
  .showcase,
  .software-showcase,
  .coin-strip,
  .coin-hero,
  .home-directory,
  .contact {
    grid-template-columns: 1fr;
  }

  .focus-grid,
  .interest-grid,
  .publications-section .section-copy,
  .publications-section .publication-tools,
  .publications-section .publication-search,
  .publications-section .publication-list,
  .publication-impact,
  .featured-book,
  .timeline,
  .writing-grid,
  .career-map {
    grid-column: 1;
  }

  .career-map,
  .media-band {
    grid-template-columns: 1fr;
  }

  .focus-grid,
  .interest-grid,
  .impact-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .research-gallery {
    grid-template-columns: repeat(2, 1fr);
  }

  .showcase-copy {
    position: static;
  }
}

@media (max-width: 680px) {
  .site-header {
    position: static;
    align-items: flex-start;
  }

  .nav {
    font-size: 0.86rem;
  }

  .hero {
    min-height: auto;
  }

  h1 {
    font-size: clamp(3.2rem, 16vw, 5rem);
  }

  .impact-strip,
  .publication-impact,
  .focus-grid,
  .interest-grid,
  .home-directory,
  .research-gallery,
  .project-grid,
  .writing-grid,
  .publication-search,
  .publication-list,
  .two-column,
  .career-list {
    grid-template-columns: 1fr;
  }

  .featured-book {
    grid-template-columns: 1fr;
  }

  .writing-grid.is-single .writing-card {
    grid-template-columns: 1fr;
  }

  .writing-grid.is-single .writing-cover {
    min-height: 13rem;
  }

  #publication-count {
    white-space: normal;
  }

  .impact-strip a {
    min-height: 6.4rem;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .map-stage,
  #career-map,
  .map-panel {
    min-height: 24rem;
  }

  .map-stage {
    aspect-ratio: auto;
    min-height: 34rem;
  }

  .map-overlay {
    max-width: 14rem;
  }

  .map-controls {
    top: 0.75rem;
    right: 0.75rem;
  }

  .map-detail-card {
    right: 0.75rem;
    bottom: 0.75rem;
    width: min(19rem, calc(100% - 1.5rem));
    padding: 0.8rem;
  }

  .map-detail-card img {
    display: none;
  }

  .map-pin text {
    display: none;
  }

  .research-card {
    min-height: auto;
  }

  .research-card a {
    grid-template-rows: 8.2rem auto;
  }

  .minimal-contact .contact-links {
    grid-template-columns: 1fr;
  }

  .timeline article {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }
}