@import url("https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap");

:root {
  color-scheme: light;
  --ink: #172321;
  --muted: #64716e;
  --paper: #f5f7f6;
  --white: #ffffff;
  --line: #dce3e0;
  --green: #b8ef74;
  --deep-green: #153d35;
  --mono: "DM Mono", "Courier New", monospace;
  --sans: "DM Sans", Arial, sans-serif;
  --display: "Manrope", "DM Sans", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid #559b51;
  outline-offset: 4px;
}

.skip-link {
  position: absolute;
  z-index: 20;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  transform: translateY(-160%);
  background: var(--white);
  border: 1px solid var(--line);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  display: flex;
  height: 78px;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(7.5vw, calc((100vw - 1200px) / 2));
  border-bottom: 1px solid rgba(220, 227, 224, 0.8);
  background: rgba(245, 247, 246, 0.92);
  backdrop-filter: blur(14px);
}

.wordmark {
  font-family: var(--display);
  font-size: 23px;
  font-weight: 800;
  letter-spacing: -1.5px;
}

.wordmark span {
  color: #57964b;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 13px;
  font-weight: 600;
}

.site-nav > a:not(.nav-contact) {
  color: #53615d;
  transition: color 160ms ease;
}

.site-nav > a:not(.nav-contact):hover,
.text-link:hover {
  color: #397c41;
}

.nav-contact {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  border: 1px solid #cdd8d2;
  border-radius: 3px;
}

.nav-contact span {
  color: #518d45;
}

.menu-toggle {
  display: none;
}

.section-wrap {
  width: min(1120px, calc(100% - 64px));
  margin: 0 auto;
}

.hero {
  display: grid;
  min-height: 590px;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 36px;
  padding-top: 48px;
  padding-bottom: 52px;
}

.eyebrow,
.role-type,
.visual-tags,
.visual-caption,
.timeline-date,
.credential-year,
.art-label {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 1.1px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  color: #64716e;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #68a853;
  box-shadow: 0 0 0 4px rgba(104, 168, 83, 0.13);
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: -0.055em;
}

h1 {
  max-width: 610px;
  margin-bottom: 23px;
  font-size: clamp(48px, 6vw, 75px);
  line-height: 1.06;
}

h1 span,
h2 span {
  color: #658d5d;
}

.hero-intro {
  max-width: 490px;
  margin-bottom: 28px;
  color: #596763;
  font-size: 16px;
  line-height: 1.85;
}

.hero-intro strong {
  color: var(--ink);
  font-weight: 700;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 26px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 0 19px;
  border-radius: 3px;
  font-size: 14px;
  font-weight: 700;
  transition: transform 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

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

.button-primary:hover {
  background: #205447;
}

.text-link {
  font-size: 14px;
  font-weight: 700;
  transition: color 160ms ease;
}

.text-link span {
  margin-left: 7px;
}

.hero-note {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 44px;
  color: #75817d;
  font-size: 12px;
}

.hero-note p {
  margin: 0;
}

.note-mark {
  color: #668d5b;
  font-size: 19px;
}

.hero-visual {
  position: relative;
  display: grid;
  min-height: 490px;
  place-items: center;
}

.visual-orbit {
  position: absolute;
  width: 350px;
  height: 350px;
  border: 1px solid #dfe6e2;
  border-radius: 50%;
}

.orbit-two {
  width: 420px;
  height: 420px;
  border-style: dashed;
  border-color: #e4e9e6;
}

.visual-card {
  position: relative;
  z-index: 1;
  width: min(310px, 78%);
  min-height: 350px;
  padding: 21px 24px;
  border: 1px solid #dfe6e2;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 30px 80px rgba(29, 58, 46, 0.09);
  transform: rotate(2deg);
}

.visual-card-top {
  display: flex;
  justify-content: space-between;
  color: #7d8984;
  font-size: 8px;
}

.avatar-placeholder {
  display: grid;
  width: 150px;
  height: 150px;
  margin-top: 8px;
  padding: 0;
  overflow: hidden;
  place-items: center;
  border-radius: 50%;
  border: 0;
  background: #e2edda;
  color: #466d40;
  font-family: var(--display);
  font-size: 27px;
  font-weight: 700;
}

.avatar-trigger {
  position: relative;
  cursor: zoom-in;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.avatar-trigger:not(:disabled):hover {
  transform: scale(1.06);
  box-shadow: 0 0 0 5px rgba(102, 141, 91, 0.18);
}

.avatar-trigger:focus-visible {
  outline: 3px solid #668d5b;
  outline-offset: 5px;
}

.avatar-trigger:disabled {
  cursor: default;
}

.avatar-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
}

.avatar-photo[hidden] {
  display: none;
}

.photo-hover-preview {
  position: fixed;
  z-index: 20;
  inset: 0;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 18px;
  background: rgba(15, 27, 23, 0.86);
  color: #fff;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  backdrop-filter: blur(12px);
  transition: opacity 180ms ease, visibility 180ms ease;
}

.photo-hover-preview.is-visible {
  opacity: 1;
  visibility: visible;
}

.photo-hover-preview img {
  width: min(68vmin, 520px);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 50%;
  object-fit: cover;
  object-position: center 35%;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

.photo-hover-preview p {
  display: grid;
  gap: 4px;
  margin: 0;
  text-align: center;
}

.photo-preview-title {
  font-family: var(--display);
  font-size: 18px;
  letter-spacing: 0.02em;
}

.photo-preview-subtitle {
  color: rgba(255, 255, 255, 0.76);
  font-size: 12px;
}

.photo-hover-preview.is-project-preview img {
  width: min(88vw, 1240px);
  max-height: 72vh;
  aspect-ratio: auto;
  border-radius: 12px;
  object-fit: contain;
  object-position: center;
  background: rgba(255, 255, 255, 0.08);
}

.photo-dialog {
  position: relative;
  width: fit-content;
  max-width: min(92vw, 720px);
  max-height: 90dvh;
  padding: 16px;
  overflow: visible;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 16px;
  background: #fff;
  color: var(--ink);
  box-shadow: 0 28px 100px rgba(0, 0, 0, 0.36);
}

.photo-dialog::backdrop {
  background: rgba(15, 27, 23, 0.82);
  backdrop-filter: blur(8px);
}

.photo-dialog > img {
  display: block;
  max-width: 100%;
  max-height: min(76dvh, 720px);
  margin: 0 auto;
  border-radius: 10px;
  object-fit: contain;
}

.photo-dialog > p {
  margin: 14px 42px 2px 2px;
  font-family: var(--display);
  font-size: 16px;
  font-weight: 700;
}

.photo-dialog > p span {
  display: block;
  margin-top: 4px;
  color: #72807a;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 400;
}

.photo-dialog-close {
  position: absolute;
  z-index: 1;
  top: 24px;
  right: 24px;
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid rgba(33, 48, 41, 0.15);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.94);
  color: var(--ink);
  cursor: pointer;
  font-size: 25px;
  line-height: 1;
}

.photo-dialog-close:focus-visible {
  outline: 3px solid #668d5b;
  outline-offset: 3px;
}

.visual-name {
  margin: 18px 0 0;
  font-family: var(--display);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.6px;
}

.visual-role {
  margin: 0;
  color: #72807a;
  font-size: 12px;
}

.visual-divider {
  height: 1px;
  margin: 17px 0 13px;
  background: #e4eae6;
}

.visual-focus {
  color: #394742;
  font-size: 12px;
  line-height: 1.65;
}

.visual-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 7px;
}

.visual-tags span {
  padding: 5px 7px;
  background: #eff4ed;
  color: #566d4e;
}

.visual-spark {
  position: absolute;
  z-index: 2;
  color: #679052;
}

.spark-one {
  top: 52px;
  right: 68px;
  font-size: 28px;
}

.spark-two {
  bottom: 69px;
  left: 39px;
  color: #b4c995;
  font-size: 21px;
}

.visual-caption {
  position: absolute;
  z-index: 2;
  right: 4px;
  bottom: 4px;
  color: #78847e;
  font-size: 8px;
  letter-spacing: 0.5px;
}

.quick-facts {
  background: #eaf0ec;
}

.facts-inner {
  display: grid;
  width: min(1120px, calc(100% - 64px));
  min-height: 112px;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
  gap: 24px;
  margin: 0 auto;
}

.facts-inner > p {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  margin: 0;
  color: #6a7772;
  font-size: 11px;
  line-height: 1.5;
}

.facts-inner strong {
  color: var(--ink);
  font-size: 12px;
}

.fact-label {
  color: #6a925d;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.9px;
}

.content-section {
  padding-top: 40px;
  padding-bottom: 40px;
}

.section-heading {
  margin-bottom: 24px;
}

.section-heading .eyebrow {
  margin-bottom: 19px;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(38px, 4.7vw, 56px);
  line-height: 1.14;
}

.about-content {
  max-width: 590px;
  margin-left: auto;
}

.about-lead {
  margin-bottom: 20px;
  font-family: var(--display);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.55;
}

.body-copy {
  color: #63716c;
  font-size: 14px;
  line-height: 1.85;
}

.specialties {
  margin-top: 30px;
  padding-top: 21px;
  border-top: 1px solid var(--line);
}

.specialties h3 {
  margin-bottom: 15px;
  font-family: var(--display);
  font-size: 14px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-list span {
  padding: 7px 12px;
  border: 1px solid #dce4df;
  border-radius: 2px;
  color: #52615b;
  font-size: 11px;
}

.small-note {
  margin: 11px 0 0;
  color: #89938e;
  font-size: 10px;
  line-height: 1.6;
}

.experience-section {
  padding: 32px 0;
  background: #edf2ef;
}

.heading-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
}

.heading-aside {
  max-width: 230px;
  margin: 0 0 8px;
  color: #75817c;
  font-size: 12px;
  line-height: 1.7;
}

.timeline {
  position: relative;
  max-width: 920px;
  margin: 38px auto 0;
}

.timeline::before {
  position: absolute;
  top: 4px;
  bottom: 48px;
  left: 179px;
  width: 1px;
  background: #d4dfd8;
  content: "";
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 58px;
  padding-bottom: 32px;
}

.timeline-date {
  padding-top: 5px;
  color: #819087;
  font-size: 9px;
  letter-spacing: 0.6px;
}

.timeline-marker {
  position: absolute;
  top: 2px;
  left: 174px;
  width: 11px;
  height: 11px;
  border: 3px solid #edf2ef;
  border-radius: 50%;
  background: #68975a;
  box-shadow: 0 0 0 1px #91ad84;
}

.timeline-details .role-type,
.project-info .role-type {
  margin-bottom: 8px;
  color: #73847b;
  font-size: 9px;
}

.timeline-details h3,
.project-info h3 {
  margin-bottom: 3px;
  font-family: var(--display);
  font-size: 20px;
  letter-spacing: -0.5px;
}

.company {
  margin-bottom: 14px;
  color: #73807a;
  font-size: 12px;
}

.timeline-details .body-copy {
  max-width: 580px;
  margin-bottom: 14px;
  font-size: 12px;
}

.tag-list.compact {
  gap: 6px;
}

.tag-list.compact span {
  padding: 5px 8px;
  background: rgba(255, 255, 255, 0.55);
  font-size: 9px;
}

.timeline-note {
  margin: -12px 0 0 208px;
}

.project-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-top: 28px;
}

.project-card {
  overflow: hidden;
  border: 1px solid #e1e7e3;
  background: var(--white);
}

.project-art {
  position: relative;
  display: grid;
  min-height: 210px;
  overflow: hidden;
  place-items: center;
}

.project-image-trigger {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.project-image-trigger:focus-visible {
  z-index: 1;
  outline: 3px solid #668d5b;
  outline-offset: -4px;
}

.project-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 240ms ease;
}

.project-image-trigger:hover .project-image {
  transform: scale(1.035);
}

.art-green {
  background: #dae9d8;
}

.art-blue {
  background: #dfe9e9;
}

.project-info {
  padding: 24px;
}

.project-video-link {
  display: inline-block;
  margin-top: 16px;
}

.project-info h3 {
  margin-bottom: 10px;
}

.project-info > p:not(.role-type) {
  max-width: 470px;
  margin-bottom: 17px;
  color: #6c7974;
  font-size: 12px;
  line-height: 1.8;
}

.project-note {
  margin-top: 15px;
}

.credentials-section {
  padding: 40px 0;
  background: #eaf0ec;
}

.credentials-section .section-heading {
  margin-bottom: 24px;
}

.education-summary {
  max-width: 430px;
  margin-bottom: 38px;
}

.education-summary h3,
.certifications-heading h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  font-family: var(--display);
  font-size: 16px;
}

.credential-icon {
  color: #6b955d;
}

.certifications-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
}

.certifications-heading h3 {
  margin: 0;
}

.certifications-heading > p {
  margin: 0;
  color: #718078;
  font-size: 11px;
}

.certificate-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.professional-training {
  margin-top: 24px;
}

.certificate-card {
  min-height: 135px;
  padding: 19px 20px;
  border: 1px solid #d4dfd8;
  background: rgba(255, 255, 255, 0.42);
}

.certificate-card .credential-year {
  font-size: 8px;
  letter-spacing: 0.75px;
}

.certificate-card h4 {
  margin: 10px 0 7px;
  font-family: var(--display);
  font-size: 14px;
  line-height: 1.45;
}

.certificate-card h4 a {
  transition: color 160ms ease;
}

.certificate-card h4 a:hover {
  color: #4f8547;
}

.certificate-card h4 a span {
  color: #658d5d;
  font-size: 12px;
}

.certificate-card > p {
  margin: 0;
  color: #718078;
  font-size: 10px;
}

.credential-disclaimer {
  max-width: 790px;
  margin: 17px 0 0;
  color: #718078;
  font-size: 10px;
  line-height: 1.65;
}

.credential-item {
  padding: 17px 0 19px;
  border-top: 1px solid #d4dfd8;
}

.credential-year {
  color: #809087;
  font-size: 9px;
}

.credential-item h4 {
  margin: 5px 0 2px;
  font-family: var(--display);
  font-size: 15px;
}

.credential-item p {
  margin: 0;
  color: #718078;
  font-size: 11px;
}

.research-section {
  padding: 40px 0;
  background: var(--paper);
}

.research-section .section-heading {
  margin-bottom: 24px;
}

.publication-card {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid #dce4df;
  background: var(--white);
}

.publication-side {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  padding: 27px 24px;
  background: var(--deep-green);
  color: #d7e5dc;
}

.publication-mark {
  color: var(--green);
  font-family: var(--display);
  font-size: 57px;
  font-weight: 600;
  letter-spacing: -5px;
  line-height: 1;
}

.publication-type {
  margin-top: 40px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 1px;
  line-height: 1.8;
}

.publication-year {
  margin-top: auto;
  padding-top: 32px;
  color: var(--green);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 1px;
}

.publication-main {
  min-width: 0;
  padding: 34px 38px 28px;
}

.publication-main > .role-type {
  margin-bottom: 12px;
  color: #73847b;
}

.publication-main h3 {
  max-width: 780px;
  margin-bottom: 13px;
  font-family: var(--display);
  font-size: clamp(20px, 2.4vw, 29px);
  font-weight: 600;
  letter-spacing: -0.8px;
  line-height: 1.35;
}

.publication-authors {
  margin-bottom: 19px;
  color: #63716c;
  font-size: 12px;
  line-height: 1.7;
}

.publication-summary {
  max-width: 760px;
  margin-bottom: 21px;
  color: #596763;
  font-size: 13px;
  line-height: 1.85;
}

.publication-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  padding: 15px 0;
  border-top: 1px solid #e3e9e5;
  border-bottom: 1px solid #e3e9e5;
  color: #5c6b65;
  font-family: var(--mono);
  font-size: 10px;
}

.publication-meta strong {
  margin-right: 7px;
  color: #85918b;
  font-weight: 400;
}

.publication-book {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  margin-top: 19px;
  padding: 15px 17px;
  background: #f0f4f1;
}

.book-icon {
  padding-top: 1px;
  color: #648c58;
  font-size: 19px;
}

.publication-book p {
  display: grid;
  gap: 4px;
  margin: 0;
  color: #697670;
  font-size: 10px;
  line-height: 1.6;
}

.publication-book p strong {
  color: var(--ink);
  font-size: 11px;
}

.publication-book p a {
  width: fit-content;
  color: #365f48;
  font-weight: 700;
}

.publication-book p a:hover {
  color: #4f8547;
}

.publication-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 22px;
  margin-top: 22px;
}

.publication-book-link {
  color: #365f48;
  font-size: 11px;
  font-weight: 700;
}

.publication-book-link:hover {
  color: #4f8547;
}

.publication-name-note {
  margin: 14px 0 0;
  color: #89938e;
  font-size: 9px;
}

.contact-section {
  padding-top: 44px;
  padding-bottom: 44px;
}

.contact-card {
  position: relative;
  display: grid;
  min-height: 340px;
  grid-template-columns: 1fr 0.8fr;
  align-items: center;
  gap: 40px;
  overflow: hidden;
  padding: 54px 7%;
  background: var(--deep-green);
  color: var(--white);
}

.contact-card .eyebrow {
  color: #b5c8bb;
}

.contact-card h2 {
  position: relative;
  z-index: 1;
  font-size: clamp(38px, 4.4vw, 53px);
}

.contact-card h2 span {
  color: var(--green);
}

.contact-copy {
  max-width: 360px;
  margin: 17px 0 0;
  color: #c1d0c7;
  font-size: 12px;
}

.contact-action {
  position: relative;
  z-index: 1;
}

.contact-action > p:first-child {
  color: #c1d0c7;
  font-size: 12px;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button-light {
  background: var(--green);
  color: #1d3828;
}

.button-light:hover {
  background: #c9f398;
}

.button-outline {
  border: 1px solid rgba(224, 239, 229, 0.42);
  color: var(--white);
}

.button-outline:hover {
  background: rgba(255, 255, 255, 0.1);
}

.contact-phone {
  margin: 15px 0 0;
  color: #c1d0c7;
  font-size: 12px;
}

.contact-action .small-note {
  color: #9eb4a6;
}

.contact-decoration {
  position: absolute;
  right: -31px;
  bottom: -156px;
  color: rgba(255, 255, 255, 0.035);
  font-size: 420px;
  line-height: 1;
}

.site-footer {
  display: flex;
  min-height: 88px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px max(7.5vw, calc((100vw - 1200px) / 2));
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0;
  color: #7b8782;
  font-size: 10px;
}

@media (max-width: 800px) {
  .site-header {
    height: 70px;
    padding: 0 28px;
  }

  .site-nav {
    gap: 18px;
    font-size: 11px;
  }

  .nav-contact {
    min-height: 38px;
    padding: 0 11px;
  }

  .section-wrap,
  .facts-inner {
    width: calc(100% - 56px);
  }

  .hero {
    min-height: 540px;
    gap: 4px;
  }

  .hero-visual {
    transform: scale(0.85);
  }

  .hero-note {
    margin-top: 34px;
  }

  .facts-inner {
    gap: 16px;
  }

  .timeline {
    margin-top: 48px;
  }

  .certificate-grid {
    gap: 10px;
  }

  .publication-card {
    grid-template-columns: 145px minmax(0, 1fr);
  }

  .publication-main {
    padding: 27px 24px 23px;
  }
}

@media (max-width: 620px) {
  html {
    scroll-padding-top: 76px;
  }

  .site-header {
    height: 66px;
    padding: 0 22px;
  }

  .menu-toggle {
    display: flex;
    width: 42px;
    height: 42px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: 1px solid var(--line);
    border-radius: 3px;
    background: transparent;
    cursor: pointer;
  }

  .menu-toggle span {
    width: 17px;
    height: 1px;
    background: var(--ink);
  }

  .site-nav {
    position: absolute;
    top: 65px;
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    gap: 0;
    padding: 8px 22px 19px;
    border-bottom: 1px solid var(--line);
    background: var(--paper);
    font-size: 14px;
  }

  .site-nav.is-open {
    display: flex;
    flex-direction: column;
  }

  .site-nav > a:not(.nav-contact) {
    padding: 11px 0;
  }

  .nav-contact {
    justify-content: space-between;
    margin-top: 7px;
  }

  .section-wrap,
  .facts-inner {
    width: calc(100% - 44px);
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 8px;
    padding-top: 72px;
    padding-bottom: 48px;
  }

  h1 {
    max-width: 480px;
    font-size: clamp(48px, 12vw, 66px);
  }

  .hero-intro {
    font-size: 14px;
  }

  .hero-note {
    margin-top: 37px;
  }

  .hero-visual {
    min-height: 520px;
    margin-top: 18px;
    transform: none;
  }

  .visual-orbit {
    width: 290px;
    height: 290px;
  }

  .orbit-two {
    width: 350px;
    height: 350px;
  }

  .visual-card {
    width: 275px;
    min-height: 334px;
    padding: 19px 21px;
  }

  .spark-one {
    right: 13%;
  }

  .spark-two {
    left: 8%;
  }

  .visual-caption {
    right: 4%;
  }

  .facts-inner {
    grid-template-columns: 1fr 1fr;
    gap: 23px 15px;
    padding: 27px 0;
  }

  .content-section,
  .credentials-section {
    padding-top: 30px;
    padding-bottom: 30px;
  }

  .section-heading {
    margin-bottom: 20px;
  }

  h2 {
    font-size: 42px;
  }

  .about-content {
    margin-left: 0;
  }

  .about-lead {
    font-size: 18px;
  }

  .experience-section {
    padding: 28px 0;
  }

  .heading-row {
    display: block;
  }

  .heading-aside {
    margin-top: 17px;
  }

  .timeline {
    margin-top: 24px;
  }

  .timeline::before {
    left: 5px;
    bottom: 48px;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 9px;
    padding: 0 0 28px 28px;
  }

  .timeline-date {
    grid-row: 1;
  }

  .timeline-marker {
    left: 0;
  }

  .timeline-note {
    margin: -8px 0 0 28px;
  }

  .project-grid {
    grid-template-columns: 1fr;
  }

  .project-grid {
    gap: 16px;
    margin-top: 22px;
  }

  .project-art {
    min-height: 185px;
  }

  .certificate-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .certifications-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .certificate-card {
    min-height: 0;
  }

  .research-section {
    padding: 30px 0;
  }

  .publication-card {
    grid-template-columns: 1fr;
  }

  .publication-side {
    min-height: 145px;
    flex-direction: row;
    align-items: center;
    padding: 19px 22px;
  }

  .publication-mark {
    font-size: 43px;
  }

  .publication-type {
    margin: 0;
  }

  .publication-year {
    margin: 0;
    padding: 0;
  }

  .publication-main {
    padding: 25px 21px;
  }

  .publication-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .contact-section {
    width: 100%;
    padding: 0;
  }

  .contact-card {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 65px 26px;
  }

  .contact-card h2 {
    font-size: 43px;
  }

  .contact-decoration {
    right: -88px;
    bottom: -95px;
    font-size: 280px;
  }

  .contact-links {
    align-items: flex-start;
    flex-direction: column;
  }

  .contact-action .button {
    max-width: 100%;
    gap: 12px;
    font-size: 11px;
  }

  .site-footer {
    min-height: 110px;
    flex-wrap: wrap;
    gap: 8px 18px;
    padding: 21px 22px;
  }

  .site-footer p:first-of-type {
    order: 1;
    width: 100%;
  }

  .site-footer p:last-of-type {
    margin-left: auto;
  }
}

  /* Reading comfort: keep supporting text comfortably legible across sections. */
  body {
    font-size: 17px;
    line-height: 1.7;
  }

  .site-nav {
    font-size: 14px;
  }

  .section-number {
    color: #3e733d;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0;
  }

  .eyebrow,
  .role-type,
  .visual-tags,
  .visual-caption,
  .timeline-date,
  .credential-year,
  .art-label {
    font-size: 11px;
  }

  .hero-intro {
    font-size: 18px;
    line-height: 1.75;
  }

  .hero-note {
    font-size: 14px;
  }

  .hero-note p {
    font-weight: 700;
  }

  .visual-card-top {
    font-size: 10px;
  }

  .visual-role,
  .visual-focus {
    font-size: 14px;
  }

  .visual-focus {
    line-height: 1.7;
  }

  .visual-tags {
    font-size: 9px;
  }

  .visual-caption {
    font-size: 10px;
  }

  .facts-inner > p {
    font-size: 14px;
  }

  .facts-inner strong {
    font-size: 15px;
  }

  .fact-label {
    font-size: 10px;
  }

  .about-content {
    max-width: 640px;
  }

  .about-lead {
    font-size: 22px;
    line-height: 1.55;
  }

  .body-copy {
    font-size: 16px;
    line-height: 1.8;
  }

  .specialties h3 {
    font-size: 16px;
  }

  .tag-list span {
    font-size: 13px;
  }

  .small-note,
  .publication-name-note {
    font-size: 13px;
  }

  .heading-aside {
    max-width: 300px;
    font-size: 15px;
    line-height: 1.7;
  }

  .timeline-date {
    font-size: 11px;
  }

  .timeline-details .role-type,
  .project-info .role-type {
    font-size: 11px;
  }

  .timeline-details h3,
  .project-info h3 {
    font-size: 22px;
  }

  .company {
    font-size: 14px;
  }

  .timeline-details .body-copy {
    font-size: 15px;
  }

  .tag-list.compact span {
    font-size: 11px;
  }

  .project-info > p:not(.role-type) {
    font-size: 15px;
    line-height: 1.75;
  }

  .education-summary h3,
  .certifications-heading h3 {
    font-size: 18px;
  }

  .certifications-heading > p {
    font-size: 14px;
  }

  .certificate-card {
    min-height: 150px;
  }

  .certificate-card .credential-year {
    font-size: 10px;
  }

  .certificate-card h4 {
    font-size: 16px;
  }

  .certificate-card > p,
  .credential-item p {
    font-size: 14px;
  }

  .credential-disclaimer {
    font-size: 14px;
    line-height: 1.75;
  }

  .credential-item h4 {
    font-size: 17px;
  }

  .publication-main > .role-type {
    font-size: 11px;
  }

  .publication-authors {
    font-size: 14px;
  }

  .publication-summary {
    font-size: 16px;
    line-height: 1.8;
  }

  .publication-meta {
    font-family: var(--sans);
    font-size: 13px;
    line-height: 1.6;
  }

  .publication-meta strong {
    color: #64716e;
    font-weight: 700;
  }

  .publication-book p {
    font-size: 14px;
  }

  .publication-book p strong {
    font-size: 15px;
  }

  .publication-book-link {
    font-size: 14px;
  }

  .contact-copy,
  .contact-action > p:first-child,
  .contact-phone {
    font-size: 16px;
    line-height: 1.7;
  }

  .site-footer p {
    font-size: 13px;
  }

  @media (max-width: 620px) {
    .site-nav {
      font-size: 15px;
    }

    .hero-intro {
      font-size: 17px;
    }

    .facts-inner > p {
      font-size: 13px;
    }

    .facts-inner strong {
      font-size: 14px;
    }

    .about-lead {
      font-size: 20px;
    }

    .heading-aside {
      font-size: 14px;
    }

    .timeline-details h3,
    .project-info h3 {
      font-size: 20px;
    }

    .contact-copy,
    .contact-action > p:first-child,
    .contact-phone {
      font-size: 15px;
    }

    .contact-action .button {
      font-size: 14px;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    *,
    *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .avatar-trigger,
  .project-image,
  .photo-hover-preview {
    transition: none;
  }
}