:root {
  color-scheme: light;
  --page: #ffffff;
  --text: #151515;
  --muted: #595959;
  --soft: #f7f7f7;
  --border: #d9d9d9;
  --strong-border: #a9a9a9;
  --link: #005ea8;
  --link-hover: #003f73;
  --accent-soft: #eef6fb;
  --accent-line: #82b4d7;
  --reflection: #9a4f08;
  --reflection-dark: #713904;
  --reflection-soft: #fff5e5;
  --reflection-line: #d79542;
  --focus: #ffbf47;
  --now-glow: rgba(0, 94, 168, 0.28);
  --max-width: 1080px;
  --font: "Helvetica Neue", Helvetica, Arial, ui-sans-serif, sans-serif;
  --heading-font: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, ui-serif, serif;
  --map-font: "Avenir Next", Avenir, "Segoe UI", Helvetica, Arial, sans-serif;
  --header-background: rgba(255, 255, 255, 0.97);
  --inverse: #111111;
  --inverse-text: #ffffff;
}

html[data-theme="dark"] {
  color-scheme: dark;
  --page: #111418;
  --text: #f2f4f6;
  --muted: #b6bec7;
  --soft: #1a1f25;
  --border: #343b43;
  --strong-border: #69737e;
  --link: #79c4ff;
  --link-hover: #b4ddff;
  --accent-soft: #18364b;
  --accent-line: #4c8db7;
  --reflection: #a95f22;
  --reflection-dark: #824515;
  --reflection-soft: #2b2119;
  --reflection-line: #d38a47;
  --header-background: rgba(17, 20, 24, 0.97);
  --inverse: #f2f4f6;
  --inverse-text: #111418;
  --now-glow: rgba(121, 196, 255, 0.3);
}

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

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 82px;
}

body {
  margin: 0;
  background: var(--page);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.48;
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: var(--link);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--link-hover);
  text-decoration-thickness: 2px;
}

button,
input,
select {
  font: inherit;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.container {
  width: min(var(--max-width), calc(100% - 40px));
  margin-inline: auto;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 9px 14px;
  background: #000;
  color: #fff;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: none;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid var(--border);
  background: var(--header-background);
  transition: background-color 180ms ease, border-color 180ms ease;
}

.header-row {
  min-height: 62px;
  display: flex;
  align-items: center;
  gap: 30px;
}

.site-name {
  display: grid;
  gap: 1px;
  color: var(--text);
  font-weight: 750;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
}

.site-name small {
  color: var(--muted);
  font-size: 0.63rem;
  font-weight: 600;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
}

.main-nav a {
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
}

.main-nav a:hover,
.main-nav a[aria-current="location"] {
  color: var(--link);
  text-decoration: underline;
  text-underline-offset: 6px;
}

.menu-button {
  display: none;
  min-height: 42px;
  padding: 6px 12px;
  border: 1px solid var(--strong-border);
  background: var(--page);
  color: var(--text);
  cursor: pointer;
}

.theme-toggle {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 9px;
  border: 1px solid var(--strong-border);
  border-radius: 999px;
  background: var(--page);
  color: var(--text);
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 700;
}

.view-mode-link {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 9px;
  border: 1px solid var(--strong-border);
  border-radius: 999px;
  background: var(--page);
  color: var(--text);
  font-size: 0.75rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.view-mode-link:hover,
.view-mode-link:focus-visible {
  border-color: var(--link);
  background: var(--accent-soft);
  color: var(--link-hover);
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  border-color: var(--link);
  background: var(--accent-soft);
  color: var(--link-hover);
}

.theme-toggle-icon {
  width: 17px;
  height: 17px;
  flex: 0 0 17px;
}

@media (max-width: 1300px) and (min-width: 901px) {
  .header-row { gap: 18px; }
  .view-mode-link {
    width: 38px;
    justify-content: center;
    padding-inline: 6px;
  }
  .view-mode-link span:last-child { display: none; }
}

.hero {
  display: grid;
  grid-template-columns: minmax(255px, 0.68fr) minmax(0, 1.32fr);
  gap: clamp(34px, 5vw, 58px);
  align-items: start;
  padding-block: 42px 38px;
  border-bottom: 1px solid var(--border);
}

.hero-text {
  grid-column: 2;
  grid-row: 1;
}

.kicker,
.section-label,
.status-label,
.course-meta {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.availability-kicker {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.availability-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #178446;
  text-shadow: 0 0 12px rgb(34 165 89 / 32%);
}

.availability-dot {
  width: 9px;
  height: 9px;
  flex: 0 0 9px;
  border-radius: 50%;
  background: #22a559;
  box-shadow: 0 0 0 3px rgb(34 165 89 / 14%);
  animation: availability-pulse 2.2s ease-out infinite;
}

@keyframes availability-pulse {
  0%, 45% { box-shadow: 0 0 0 3px rgb(34 165 89 / 14%); }
  75%, 100% { box-shadow: 0 0 0 7px rgb(34 165 89 / 0%); }
}

@media (prefers-reduced-motion: reduce) {
  .availability-dot { animation: none; }
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1,
h2,
h3 {
  color: #111;
  font-family: var(--heading-font);
  font-weight: 600;
  line-height: 1.22;
}

h1 {
  margin: 0;
  font-size: clamp(2.4rem, 4.4vw, 3.5rem);
  letter-spacing: -0.025em;
}

h2 {
  margin: 0;
  font-size: clamp(1.9rem, 3.8vw, 2.65rem);
  letter-spacing: -0.018em;
}

h3 {
  margin: 0;
  font-size: 1.14rem;
}

.role-line {
  max-width: 760px;
  margin: 10px 0 19px;
  color: #333;
  font-size: 1.18rem;
  font-weight: 600;
}

.hero-text > p:not(.kicker):not(.role-line) {
  max-width: 760px;
}

.intro {
  font-size: 1.08rem;
}

.intro-explorer {
  max-width: 760px;
  padding: 13px 14px 14px;
  margin-top: 15px;
  border: 1px solid var(--border);
  background: var(--soft);
}

.intro-explorer-title {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.065em;
  text-transform: uppercase;
}

.intro-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.intro-step {
  min-height: 38px;
  padding: 6px 11px;
  border: 1px solid var(--strong-border);
  background: #fff;
  color: #222;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 700;
}

.intro-step span {
  margin-right: 5px;
  color: var(--muted);
  font-size: 0.7rem;
}

.intro-step:hover,
.intro-step:focus-visible,
.intro-step.active {
  border-color: #111;
  background: #111;
  color: #fff;
}

.intro-step:hover span,
.intro-step:focus-visible span,
.intro-step.active span {
  color: #ccc;
}

.intro-detail {
  min-height: 44px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.intro-detail strong {
  color: var(--text);
}

.profile-links,
.keyword-list,
.plain-list {
  padding: 0;
  list-style: none;
}

.profile-links {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 18px 0 0;
}

.profile-links a {
  display: inline-flex;
  min-height: 39px;
  align-items: center;
  gap: 7px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: #222;
  font-size: 0.83rem;
  font-weight: 650;
  text-decoration: none;
}

.profile-links a:hover {
  border-color: #111;
  background: var(--soft);
  color: #111;
}

.profile-icon {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  fill: currentColor;
}

.profile-logo {
  width: 52px;
  height: 22px;
  flex: 0 0 52px;
  object-fit: contain;
}

.icon-only-links {
  gap: 10px;
}

.icon-only-links a {
  position: relative;
  width: 44px;
  min-height: 44px;
  justify-content: center;
  padding: 7px;
}

.icon-only-links .profile-logo {
  width: 34px;
  height: 20px;
  flex-basis: 34px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}

.hero-actions a {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 7px 18px;
  border: 1px solid #111;
  border-radius: 999px;
  color: #111;
  font-size: 0.84rem;
  font-weight: 700;
  text-decoration: none;
}

.hero-actions li:first-child a,
.hero-actions a:hover {
  background: #111;
  color: #fff;
}

.hero-interests {
  padding-top: 20px;
  margin-top: 25px;
  border-top: 1px solid var(--border);
}

.hero-interests h2 {
  font-size: 0.82rem;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.hero-interests ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px 24px;
  padding-left: 18px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.profile-card {
  grid-column: 1;
  grid-row: 1;
  border: 1px solid #111;
  background: var(--soft);
}

.profile-photo {
  margin: 0;
}

.profile-photo img {
  width: 100%;
  height: 285px;
  object-fit: cover;
  object-position: 50% 30%;
}

.profile-card-body {
  padding: 17px 18px;
  border-top: 1px solid #111;
}

.profile-card-body p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.profile-card-body .profile-card-name {
  margin: 0 0 12px;
  color: #111;
  font-size: 1.05rem;
  font-weight: 750;
}

.profile-card-body .profile-card-location {
  padding-top: 12px;
  margin-top: 14px;
  border-top: 1px solid var(--border);
}

.section {
  padding-block: 30px;
  border-bottom: 1px solid var(--border);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 16px;
}

.section-heading > p:last-child:not(.section-label) {
  margin: 8px 0 0;
  color: var(--muted);
}

.now-section {
  position: relative;
  padding-block: 20px;
}

.now-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 9px;
}

.now-marker {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--link);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.now-updated {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.025em;
}

.now-marker span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #d62f2f;
  box-shadow: 0 0 0 5px rgba(214, 47, 47, 0.12);
  animation: now-pulse 1.8s ease-in-out infinite;
}

@keyframes now-pulse {
  50% { box-shadow: 0 0 0 9px rgba(214, 47, 47, 0); }
}

.now-feature {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(245px, 0.65fr);
  gap: 28px;
  align-items: end;
  padding: 18px 20px;
  border: 1px solid var(--strong-border);
  border-left: 4px solid var(--link);
  background: linear-gradient(115deg, var(--accent-soft), var(--page) 68%);
}

.now-feature::before {
  position: absolute;
  z-index: 0;
  inset: -3px;
  border: 1px solid var(--link);
  box-shadow: 0 0 24px var(--now-glow);
  content: "";
  opacity: 0.28;
  pointer-events: none;
  animation: now-feature-glow 2.8s ease-in-out infinite;
}

.now-feature:hover::before {
  opacity: 0.72;
  animation-play-state: paused;
}

@keyframes now-feature-glow {
  0%, 100% {
    opacity: 0.24;
    transform: scale(1);
  }
  50% {
    opacity: 0.82;
    transform: scale(1.006);
  }
}

.now-copy h2 {
  max-width: 760px;
  margin-top: 3px;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.now-copy > p:last-child {
  max-width: 760px;
  margin: 9px 0 0;
  color: var(--muted);
}

.now-action {
  border-left: 1px solid var(--border);
  padding-left: 20px;
}

.now-action p {
  display: grid;
  gap: 2px;
  margin: 0 0 13px;
  color: var(--muted);
  font-size: 0.82rem;
}

.now-action strong {
  color: var(--text);
  font-size: 1rem;
}

.now-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-weight: 750;
  text-decoration-color: var(--link);
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.now-link:hover,
.now-link:focus-visible {
  color: var(--link);
}

.now-share-linkedin {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 11px;
  margin-top: 15px;
  border: 1px solid #0a66c2;
  background: #0a66c2;
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 750;
}

.now-share-linkedin:hover,
.now-share-linkedin:focus-visible {
  border-color: #004182;
  background: #004182;
}

.now-share-linkedin .profile-icon {
  width: 17px;
  height: 17px;
}

.now-share-help,
.now-share-status {
  margin: 7px 0 0 !important;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.4;
}

.now-share-status {
  color: var(--text);
  font-weight: 700;
}

.split-heading {
  max-width: none;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
}

.split-heading > p,
.split-heading > a {
  max-width: 360px;
  margin: 0 0 4px;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(50px, 8vw, 95px);
}

.research-summary {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.research-intro {
  max-width: 900px;
}

.research-intro p {
  margin: 0;
}

.research-domains {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  border: 1px solid var(--border);
}

.domain-tabs {
  display: grid;
  align-content: start;
  border-right: 1px solid var(--border);
}

.domain-tab {
  min-height: 43px;
  padding: 9px 13px;
  border: 0;
  border-bottom: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 700;
  line-height: 1.35;
  text-align: left;
}

.domain-tab:last-child {
  border-bottom: 0;
}

.domain-tab:hover,
.domain-tab:focus-visible {
  background: var(--link);
  color: #fff;
}

.domain-tab.active {
  background: #111;
  color: #fff;
}

.domain-detail {
  display: grid;
  align-content: center;
  min-height: 150px;
  padding: 15px 18px;
  background: var(--soft);
}

.domain-detail h3 {
  font-size: 1.05rem;
}

.domain-detail p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.5;
}

.prose p:first-child {
  margin-top: 0;
}

.research-areas {
  margin: 0;
  border-top: 1px solid var(--border);
}

.research-areas div {
  padding: 17px 0;
  border-bottom: 1px solid var(--border);
}

.research-areas dt {
  font-weight: 750;
}

.research-areas dd {
  margin: 3px 0 0;
  color: var(--muted);
}

.direction-box,
.retech-box {
  padding: 18px 20px;
  margin-top: 22px;
  border: 1px solid var(--strong-border);
}

.direction-box p {
  max-width: 900px;
}

.direction-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 28px;
  padding: 18px 0;
  margin: 20px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  list-style: none;
}

.direction-list li {
  color: var(--muted);
}

.direction-list strong {
  color: var(--text);
}

.keyword-list {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin: 11px 0 0;
}

.keyword-list li {
  padding: 3px 8px;
  border: 1px solid var(--border);
  background: var(--soft);
  color: var(--text);
  font-size: 0.76rem;
  line-height: 1.45;
}

.map-toolbar {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 14px;
}

.research-map-compact {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  margin-top: 2px;
}

.research-map-compact .map-toolbar {
  gap: 12px;
  margin-bottom: 8px;
}

.research-map-compact .map-toolbar p {
  font-size: 0.76rem;
}

.research-map-compact .small-button {
  min-height: 31px;
  padding: 3px 9px;
  font-size: 0.75rem;
  white-space: nowrap;
}

.map-toolbar p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.small-button,
.filter-button {
  min-height: 39px;
  padding: 6px 12px;
  border: 1px solid var(--strong-border);
  background: #fff;
  color: #111;
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 650;
}

.small-button:hover,
.filter-button:hover {
  border-color: var(--link);
  background: var(--link);
  color: #fff;
}


.filter-button.active {
  background: #111;
  color: #fff;
}

.research-map-frame {
  width: min(900px, 100%);
  min-width: 0;
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border);
  background: #fbfbfb;
}

#research-network {
  display: block;
  min-width: 700px;
  width: 100%;
  max-width: 900px;
  min-height: 0;
  aspect-ratio: 2 / 1;
}

.network-edge {
  fill: none;
  stroke: #111;
  stroke-width: 0.75;
  opacity: 0.28;
  transition: stroke 120ms ease, opacity 120ms ease, stroke-width 120ms ease;
}

#research-network.is-idle .network-edge {
  opacity: 0.06;
}

#research-network.is-idle .network-node {
  opacity: 0.5;
}

#research-network.show-all .network-edge {
  opacity: 0.28;
}

#research-network.show-all .network-node {
  opacity: 1;
}

.network-node {
  cursor: pointer;
  outline: none;
}

.network-node rect {
  fill: #fff;
  stroke: #222;
  stroke-width: 0.9;
  transition: fill 120ms ease, stroke 120ms ease, opacity 120ms ease;
}

.network-node text {
  fill: #171717;
  font-family: var(--font);
  font-size: 12.5px;
  font-weight: 650;
  letter-spacing: 0;
  pointer-events: none;
}

.network-node.topic text {
  font-family: var(--heading-font);
  font-size: 13.5px;
  font-weight: 700;
}

.network-node:hover rect,
.network-node:focus rect {
  fill: var(--accent-soft);
  stroke: var(--link);
  stroke-width: 2;
}

#research-network.has-selection .network-edge,
#research-network.has-selection .network-node {
  opacity: 0.1;
}

#research-network.has-selection .network-edge.connected,
#research-network.has-selection .network-node.connected,
#research-network.has-selection .network-node.selected {
  opacity: 1;
}

.network-edge.connected {
  stroke: #111;
  stroke-width: 1.2;
}

.network-node.selected rect,
.network-node.connected rect {
  stroke: #111;
}

.network-node.selected rect {
  fill: #111;
  stroke-width: 1.5;
}

.network-node.selected text {
  fill: #fff;
}

.profile-orbit {
  overflow: hidden;
  border-top: 1px solid var(--strong-border);
  border-bottom: 1px solid var(--strong-border);
  background: linear-gradient(180deg, #fff 0%, #fafafa 55%, #fff 100%);
}

#keyword-network {
  display: block;
  width: 100%;
  max-height: 440px;
  aspect-ratio: 43 / 22;
}

.avatar-pulse {
  fill: none;
  stroke: var(--link);
  stroke-width: 1;
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
  animation: avatar-breathe 3.1s ease-out infinite;
}

.avatar-pulse-two {
  stroke: #333;
  animation-delay: 1.55s;
}

.profile-orbit.is-paused .avatar-pulse {
  animation-play-state: paused;
}

@keyframes avatar-breathe {
  0% { opacity: 0; transform: scale(0.82); }
  35% { opacity: 0.28; }
  100% { opacity: 0; transform: scale(1.16); }
}

.orbit-avatar-border {
  fill: none;
  stroke: #111;
  stroke-width: 2;
  transition: stroke 160ms ease, stroke-width 160ms ease;
}

.orbit-avatar-home {
  cursor: pointer;
  outline: none;
}

.orbit-avatar {
  opacity: 0;
  filter: saturate(0.96);
  transform-box: fill-box;
  transform-origin: center;
  transition: opacity 240ms ease, filter 180ms ease;
}

.orbit-avatar.is-active {
  opacity: 1;
  animation: orbit-avatar-idle 4.2s ease-in-out infinite;
}

.profile-orbit.avatar-just-changed .orbit-avatar.is-active {
  animation: orbit-avatar-pop 520ms cubic-bezier(0.2, 0.75, 0.25, 1), orbit-avatar-idle 4.2s ease-in-out 520ms infinite;
}

.profile-orbit.is-avatar-preview .orbit-avatar.is-active {
  filter: saturate(1.08) contrast(1.02);
}

.profile-orbit[data-active-section="reflection"] .orbit-avatar.is-active {
  filter: sepia(0.2) saturate(1.08) contrast(1.02) brightness(1.02);
}

.profile-orbit[data-active-section="reflection"] .orbit-avatar-border {
  stroke: var(--reflection);
}

.orbit-avatar-home:hover .orbit-avatar.is-active,
.orbit-avatar-home:focus .orbit-avatar.is-active {
  animation: orbit-avatar-react 720ms ease-in-out infinite alternate;
}

.orbit-avatar-home:hover .orbit-avatar-border,
.orbit-avatar-home:focus .orbit-avatar-border {
  stroke: var(--link);
  stroke-width: 4;
}

@keyframes orbit-avatar-idle {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-1.8px) scale(1.018); }
}

@keyframes orbit-avatar-pop {
  0% { opacity: 0.2; transform: scale(0.84) rotate(-2deg); }
  64% { opacity: 1; transform: scale(1.08) rotate(1deg); }
  100% { opacity: 1; transform: scale(1) rotate(0); }
}

@keyframes orbit-avatar-react {
  from { transform: translateY(0) scale(1.01) rotate(-0.8deg); }
  to { transform: translateY(-2.5px) scale(1.055) rotate(0.8deg); }
}

.orbit-edge {
  stroke: #a9a9a9;
  stroke-width: 0.8;
  opacity: 0.5;
  transition: opacity 220ms ease, stroke 220ms ease;
}

.orbit-edge.dimmed {
  opacity: 0.07;
}

.orbit-edge.topic-edge {
  stroke: #111;
  stroke-width: 1;
  opacity: 0.72;
}

.orbit-edge.shared {
  stroke-dasharray: 3 4;
  opacity: 0.28;
}

.orbit-node {
  cursor: pointer;
  outline: none;
  transition: opacity 220ms ease;
}

.orbit-node rect {
  fill: #fff;
  stroke: #555;
  stroke-width: 1;
  transform-box: fill-box;
  transform-origin: center;
  transition: fill 150ms ease, stroke 150ms ease, transform 150ms ease;
}

.orbit-node text {
  fill: #171717;
  font-family: var(--map-font);
  font-size: 13px;
  font-weight: 700;
  pointer-events: none;
  text-anchor: middle;
}

.orbit-node.secondary text {
  font-size: 10.5px;
  font-weight: 600;
}

.orbit-node:hover rect,
.orbit-node:focus rect {
  fill: var(--link);
  stroke: var(--link);
  transform: scale(1.055);
}

.orbit-node:hover text,
.orbit-node:focus text {
  fill: #fff;
}

.orbit-node.selected rect {
  fill: #111;
  stroke: #111;
}

.orbit-node.selected text {
  fill: #fff;
}

.orbit-node.primary[data-category="reflection"] rect {
  fill: var(--reflection-soft);
  stroke: var(--reflection);
}

.orbit-node.primary[data-category="reflection"] text {
  fill: var(--reflection-dark);
}

.orbit-node.primary[data-category="reflection"]:hover rect,
.orbit-node.primary[data-category="reflection"]:focus rect,
.orbit-node.primary[data-category="reflection"].selected rect {
  fill: var(--reflection);
  stroke: var(--reflection);
}

.orbit-node.primary[data-category="reflection"]:hover text,
.orbit-node.primary[data-category="reflection"]:focus text,
.orbit-node.primary[data-category="reflection"].selected text {
  fill: #fff;
}

.orbit-branch-marker {
  fill: var(--link);
  pointer-events: none;
}

.orbit-node:hover .orbit-branch-marker,
.orbit-node:focus .orbit-branch-marker,
.orbit-node.selected .orbit-branch-marker {
  fill: #fff;
}

.orbit-node.related rect {
  stroke: #111;
  stroke-width: 1.5;
}

.profile-orbit.has-category-selection .orbit-node.primary:not(.selected) {
  opacity: 0.14;
}

.profile-orbit.has-category-selection .orbit-node.secondary rect {
  stroke: #111;
}

.profile-orbit.has-category-selection .orbit-node.secondary text {
  fill: #111;
}

.profile-orbit.has-category-selection .orbit-node.secondary:hover text,
.profile-orbit.has-category-selection .orbit-node.secondary:focus text,
.profile-orbit.has-category-selection .orbit-node.secondary.selected text {
  fill: #fff;
}

.life-reflection {
  position: relative;
  max-width: 850px;
  margin: -12px auto 16px;
  padding: 20px 30px 22px;
  border: 1px solid #ecd7b8;
  border-left: 4px solid var(--reflection-line);
  background: linear-gradient(135deg, #fffaf2 0%, #fff 70%);
  box-shadow: 0 10px 28px rgba(113, 57, 4, 0.07);
}

.life-reflection[hidden] {
  display: none;
}

.life-reflection::before {
  position: absolute;
  top: 14px;
  right: 22px;
  color: #ead6b6;
  content: "“";
  font-family: Georgia, serif;
  font-size: 4.5rem;
  line-height: 1;
}

.life-reflection-label {
  margin: 0 0 2px;
  color: var(--reflection);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.life-reflection-meta {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 5px 12px;
  margin: 0 0 2px;
}

.life-reflection-meta .life-reflection-label {
  margin: 0;
}

.life-reflection-date {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.life-reflection h3 {
  margin: 0 0 12px;
  color: #372416;
  font-family: var(--heading-font);
  font-size: clamp(1.45rem, 3vw, 2rem);
  font-weight: 500;
}

.life-reflection-prose {
  columns: 2;
  column-gap: 34px;
  color: #4c3a2c;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.95rem;
  line-height: 1.58;
}

.life-reflection-prose p {
  margin: 0 0 0.9em;
  break-inside: avoid;
}

.life-reflection-more {
  min-height: 36px;
  margin-top: 4px;
  padding: 7px 13px;
  border: 1px solid var(--reflection);
  background: var(--reflection);
  color: #fff;
  cursor: default;
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.01em;
}

.life-reflection-more:hover,
.life-reflection-more:focus-visible {
  background: var(--reflection-dark);
}

.orbit-status {
  display: flex;
  min-height: 62px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 9px 13px;
  border-top: 1px solid var(--border);
  background: #fff;
  box-shadow: inset 0 2px 0 var(--accent-line);
}

.orbit-status-copy {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.orbit-breadcrumbs {
  display: flex;
  min-width: 0;
  align-items: center;
  flex-wrap: wrap;
  gap: 2px 5px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
}

.orbit-crumb {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--link);
  cursor: pointer;
  font: inherit;
  text-decoration: none;
}

button.orbit-crumb:hover,
button.orbit-crumb:focus-visible {
  color: var(--link-hover);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.orbit-crumb.current {
  color: var(--text);
  cursor: default;
}

.orbit-crumb-separator {
  color: var(--strong-border);
}

.orbit-status p {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.orbit-status strong {
  color: var(--text);
}

.orbit-status a {
  flex: 0 0 auto;
  font-size: 0.82rem;
  font-weight: 700;
}

.orbit-status-actions {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 12px;
}

.orbit-back {
  min-height: 32px;
  padding: 4px 10px;
  border: 1px solid var(--strong-border);
  background: #fff;
  color: var(--text);
  cursor: pointer;
  font-size: 0.76rem;
  font-weight: 700;
}

.orbit-back:hover,
.orbit-back:focus-visible {
  border-color: #111;
  background: #111;
  color: #fff;
}

.section-toggle {
  display: block;
  min-height: 40px;
  padding: 7px 13px;
  margin: 15px auto 0;
  border: 1px solid var(--strong-border);
  background: #fff;
  color: var(--text);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 700;
}

.section-toggle:hover,
.section-toggle:focus-visible {
  border-color: var(--link);
  background: var(--link);
  color: #fff;
}

.inline-toggle {
  margin: 0;
}

.map-reveal-button {
  display: inline-grid;
  gap: 2px;
  padding: 10px 16px 10px 19px;
  border-color: #111;
  background: #111;
  box-shadow: inset 4px 0 0 var(--link);
  color: #fff;
  text-align: left;
}

.map-reveal-button:hover,
.map-reveal-button:focus-visible {
  border-color: var(--link);
  background: var(--link);
}

.map-reveal-kicker {
  color: #b9d7ee;
  font-size: 0.64rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.map-reveal-label {
  font-size: 0.9rem;
}

.term-highlight {
  text-decoration: underline 3px var(--link);
  text-decoration-skip-ink: auto;
  text-underline-offset: 4px;
}

.publication-list {
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--border);
  list-style: none;
}

.publication-list > li {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  transition: background-color 160ms ease, box-shadow 160ms ease;
}

.publication-list > li:hover,
.project-list article:hover,
.featured-project:hover,
.course:hover,
.experience-list > li:hover,
.updates-list article:hover,
.background-grid > div:hover {
  background: var(--accent-soft);
  box-shadow: inset 3px 0 0 var(--link);
}

.publication-year {
  color: var(--muted);
  font-weight: 700;
}

.publication-list h3 {
  max-width: 900px;
}

.publication-list p {
  margin: 7px 0 0;
}

.publication-tags {
  color: var(--muted);
  font-size: 0.82rem;
}

.subsection-title {
  margin-top: 28px;
  font-size: 1.35rem;
}

.subsection-heading {
  margin-top: 28px;
}

.subsection-heading h3 {
  font-size: 1.35rem;
}

.subsection-heading p {
  margin: 6px 0 16px;
  color: var(--muted);
}

.secondary-publications {
  border-top-color: var(--strong-border);
}

.work-grid,
.project-list,
.course-grid,
.background-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 13px;
}

.work-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 13px;
}

.work-grid article,
.project-list article,
.course {
  padding: 14px;
  border: 1px solid var(--border);
  transition: background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.work-grid p:last-child,
.project-list p:not(.status-label):not(.publication-tags),
.course > p:not(.course-meta) {
  color: var(--muted);
}

.featured-project {
  display: block;
  padding: 15px;
  border: 1px solid var(--border);
  transition: background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.featured-project-text > p:not(.status-label) {
  max-width: 920px;
}

.compact-facts {
  margin: 13px 0;
}

.compact-facts div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 12px;
  padding: 7px 0;
  border-top: 1px solid var(--border);
}

.compact-facts div:last-child {
  border-bottom: 1px solid var(--border);
}

.compact-facts dt {
  font-size: 0.8rem;
  font-weight: 750;
}

.compact-facts dd {
  margin: 0;
  color: var(--muted);
}

.cycle-timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: 0;
  margin: 13px 0;
  border-top: 1px solid var(--strong-border);
  border-left: 1px solid var(--border);
  list-style: none;
}

.cycle-timeline li {
  display: grid;
  align-content: start;
  gap: 2px;
  min-height: 108px;
  padding: 10px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.cycle-timeline span {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.cycle-timeline strong {
  font-family: var(--heading-font);
  font-size: 1.05rem;
}

.cycle-timeline time,
.cycle-timeline small {
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.45;
}

.project-list {
  margin-top: 13px;
}

.project-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 11px;
}

.project-tab {
  min-height: 39px;
  padding: 6px 13px;
  border: 1px solid var(--strong-border);
  background: #fff;
  color: var(--text);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 700;
}

.project-tab:hover,
.project-tab:focus-visible {
  border-color: var(--link);
  background: var(--link);
  color: #fff;
}

.project-tab.active {
  border-color: #111;
  background: #111;
  color: #fff;
}

.professional-project-list {
  grid-template-columns: minmax(0, 1fr);
}

.professional-portfolio {
  display: grid;
  grid-template-columns: minmax(210px, 0.55fr) minmax(0, 1.45fr);
  gap: 4px 25px;
}

.professional-portfolio > .status-label,
.professional-portfolio > h3,
.professional-portfolio > p {
  grid-column: 1;
}

.professional-portfolio > h3 {
  margin: 2px 0 7px;
}

.professional-portfolio > p:not(.status-label) {
  margin: 0;
}

.portfolio-projects {
  grid-column: 2;
  grid-row: 1 / span 4;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 18px;
}

.portfolio-projects section {
  padding: 8px 0 10px;
  border-top: 1px solid var(--border);
}

.portfolio-projects h4 {
  margin: 0;
  color: var(--text);
  font-family: var(--heading-font);
  font-size: 1rem;
  line-height: 1.3;
}

.portfolio-projects p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.portfolio-projects .publication-tags {
  font-size: 0.73rem;
}

.professional-portfolio-single .portfolio-projects {
  grid-template-columns: minmax(0, 1fr);
}

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

.single-project article {
  max-width: none;
}

.retech-box {
  display: grid;
  grid-template-columns: minmax(250px, 0.65fr) minmax(0, 1.35fr);
  gap: 28px;
  margin-top: 0;
  border-color: #7f7f7f;
}

.affiliation {
  color: var(--muted);
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.filter-buttons {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.teaching-intro {
  max-width: 840px;
  margin: -7px 0 17px;
  color: var(--muted);
}

.institution-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.institution-card {
  min-height: 96px;
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  color: #222;
  text-decoration: none;
}

.institution-card:hover {
  border-color: #111;
  color: #111;
}

.institution-card img {
  max-width: 145px;
  max-height: 52px;
  flex: 0 1 145px;
  object-fit: contain;
}

.institution-card span {
  color: inherit;
  font-size: 0.75rem;
  font-weight: 650;
  line-height: 1.35;
}

.institution-card.itu {
  background: #111;
  color: #fff;
}

.institution-card.itu:hover {
  border-color: #111;
  color: #fff;
}

.institution-card.itu img {
  max-width: 155px;
  max-height: 28px;
}

.institution-card.dtu img {
  max-width: 40px;
  max-height: 58px;
  flex-basis: 40px;
}

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

.course[hidden] {
  display: none;
}

.course h3 a {
  color: #111;
}

.course h3 a:hover {
  color: var(--link);
}

.course .keyword-list {
  margin-top: 10px;
}

.course-semesters {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 5px 9px;
  padding: 7px 0;
  margin: 10px 0 7px !important;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  font-size: 0.82rem;
}

.course-semesters strong {
  color: #222;
  font-size: 0.7rem;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.course-links {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px 11px;
  padding: 7px 8px;
  margin: 0 0 10px;
  background: var(--soft);
  font-size: 0.8rem;
}

.course-links > strong {
  color: #222;
  font-size: 0.69rem;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.course-links ul {
  display: flex;
  flex-wrap: wrap;
  gap: 5px 14px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.course-links a {
  font-weight: 650;
}

.updates-list {
  border-top: 1px solid var(--border);
}

.experience-list {
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--strong-border);
  list-style: none;
}

.experience-list > li {
  display: grid;
  grid-template-columns: 150px minmax(190px, 0.75fr) minmax(0, 1.25fr);
  grid-template-rows: auto auto;
  column-gap: 22px;
  row-gap: 3px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  transition: background-color 160ms ease, box-shadow 160ms ease;
}

.experience-list h3 {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
}

.experience-list p {
  margin: 0;
}

.experience-list .experience-date {
  grid-column: 1;
  grid-row: 1 / span 2;
  margin: 0;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

.experience-org {
  grid-column: 2;
  grid-row: 2;
  color: #333;
  font-size: 0.9rem;
  font-weight: 650;
}

.experience-list p:not(.experience-date):not(.experience-org):not(.publication-tags) {
  grid-column: 3;
  grid-row: 1;
  color: var(--muted);
}

.experience-list .publication-tags {
  grid-column: 3;
  grid-row: 2;
}

.academic-experience-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 11px;
  border-top: 0;
}

.academic-experience-list > li {
  display: block;
  min-width: 0;
  padding: 14px 15px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--link);
}

.academic-experience-list .experience-date,
.academic-experience-list h3,
.academic-experience-list .experience-org,
.academic-experience-list p:not(.experience-date):not(.experience-org):not(.publication-tags),
.academic-experience-list .publication-tags {
  display: block;
  margin: 0;
}

.academic-experience-list h3 {
  margin-top: 5px;
}

.academic-experience-list .experience-org {
  margin-top: 3px;
}

.academic-experience-list p:not(.experience-date):not(.experience-org) {
  margin-top: 8px;
}

.experience-toggle {
  margin-top: 12px;
}

.updates-list article {
  display: grid;
  grid-template-columns: 155px 1fr;
  gap: 22px;
  padding: 15px 0;
  border-bottom: 1px solid var(--border);
  transition: background-color 160ms ease, box-shadow 160ms ease;
}

.updates-list time {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 650;
}

.updates-list p {
  max-width: 760px;
  margin: 5px 0 0;
}

.updates-list .status-label {
  margin: 0 0 4px;
}

.background-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
}

.background-grid > div {
  display: grid;
  grid-template-rows: 3.4rem auto 1fr;
  align-content: start;
  transition: background-color 160ms ease, box-shadow 160ms ease;
}

.plain-list {
  margin: 12px 0 0;
  border-top: 1px solid var(--border);
}

.degree-meta {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
}

.plain-list li {
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
}

.contact-section {
  padding-block: 42px;
  border-bottom: 1px solid var(--border);
  background: #111;
  color: #fff;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 36px;
}

.contact-section h2,
.contact-section .section-label {
  color: #fff;
}

.contact-section p:first-child {
  margin-top: 0;
}

.contact-section a {
  color: #fff;
}

.contact-profile-links a {
  position: relative;
  width: 46px;
  min-height: 46px;
  justify-content: center;
  padding: 8px;
  border-color: #555;
  color: #fff;
}

.contact-profile-links .profile-icon {
  width: 21px;
  height: 21px;
  flex-basis: 21px;
}

.contact-profile-links .profile-logo {
  width: 34px;
  height: 20px;
  flex-basis: 34px;
}

.icon-only-links a[data-tooltip]::after {
  position: absolute;
  z-index: 4;
  bottom: calc(100% + 8px);
  left: 50%;
  padding: 4px 7px;
  border: 1px solid #ddd;
  background: #fff;
  color: #111;
  content: attr(data-tooltip);
  font-size: 0.72rem;
  font-weight: 650;
  line-height: 1.3;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 3px);
  transition: opacity 120ms ease, transform 120ms ease;
  white-space: nowrap;
}

.icon-only-links a[data-tooltip]:hover::after,
.icon-only-links a[data-tooltip]:focus-visible::after {
  opacity: 1;
  transform: translate(-50%, 0);
}

.contact-profile-links a:hover {
  border-color: #fff;
  background: #fff;
  color: #111;
}

.email-link {
  font-size: clamp(1.25rem, 3vw, 1.9rem);
  font-weight: 700;
}

.site-footer {
  padding-block: 7px;
  background: #fff;
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 0.72rem;
}

.footer-row p {
  margin: 0;
}

.visitor-counter {
  font-variant-numeric: tabular-nums;
}

html[data-theme="dark"] .intro-step,
html[data-theme="dark"] .domain-tab,
html[data-theme="dark"] .small-button,
html[data-theme="dark"] .filter-button,
html[data-theme="dark"] .orbit-status,
html[data-theme="dark"] .orbit-back,
html[data-theme="dark"] .section-toggle,
html[data-theme="dark"] .project-tab,
html[data-theme="dark"] .site-footer {
  background: var(--page);
  color: var(--text);
}

html[data-theme="dark"] .availability-status {
  color: #79dda2;
  text-shadow: 0 0 14px rgb(73 211 129 / 38%);
}

html[data-theme="dark"] .intro-step:hover,
html[data-theme="dark"] .intro-step:focus-visible,
html[data-theme="dark"] .intro-step.active,
html[data-theme="dark"] .domain-tab.active,
html[data-theme="dark"] .filter-button.active,
html[data-theme="dark"] .orbit-back:hover,
html[data-theme="dark"] .orbit-back:focus-visible,
html[data-theme="dark"] .project-tab.active {
  border-color: var(--inverse);
  background: var(--inverse);
  color: var(--inverse-text);
}

html[data-theme="dark"] .hero-actions a {
  border-color: var(--text);
  color: var(--text);
}

html[data-theme="dark"] .hero-actions li:first-child a,
html[data-theme="dark"] .hero-actions a:hover {
  background: var(--text);
  color: var(--page);
}

html[data-theme="dark"] .profile-card,
html[data-theme="dark"] .profile-card-body {
  border-color: var(--strong-border);
}

html[data-theme="dark"] .profile-card-body .profile-card-name,
html[data-theme="dark"] h1,
html[data-theme="dark"] h2,
html[data-theme="dark"] h3,
html[data-theme="dark"] .role-line,
html[data-theme="dark"] .profile-links a,
html[data-theme="dark"] .course h3 a,
html[data-theme="dark"] .course-semesters strong,
html[data-theme="dark"] .course-links > strong,
html[data-theme="dark"] .experience-org,
html[data-theme="dark"] .institution-card {
  color: var(--text);
}

html[data-theme="dark"] .profile-links a:hover {
  border-color: var(--link);
  background: var(--accent-soft);
  color: var(--link-hover);
}

html[data-theme="dark"] .profile-logo.aau-logo {
  filter: brightness(0) invert(1);
  opacity: 0.94;
}

html[data-theme="dark"] .research-map-frame {
  background: var(--soft);
}

html[data-theme="dark"] .network-edge,
html[data-theme="dark"] .network-edge.connected,
html[data-theme="dark"] .orbit-edge.topic-edge {
  stroke: var(--muted);
}

html[data-theme="dark"] .network-node rect,
html[data-theme="dark"] .orbit-node rect {
  fill: var(--page);
  stroke: var(--strong-border);
}

html[data-theme="dark"] .network-node text,
html[data-theme="dark"] .orbit-node text,
html[data-theme="dark"] .profile-orbit.has-category-selection .orbit-node.secondary text {
  fill: var(--text);
}

html[data-theme="dark"] .network-node.selected rect,
html[data-theme="dark"] .orbit-node.selected rect {
  fill: var(--text);
  stroke: var(--text);
}

html[data-theme="dark"] .network-node.selected text,
html[data-theme="dark"] .orbit-node.selected text,
html[data-theme="dark"] .profile-orbit.has-category-selection .orbit-node.secondary.selected text {
  fill: var(--page);
}

html[data-theme="dark"] .profile-orbit {
  background: linear-gradient(180deg, var(--page) 0%, var(--soft) 55%, var(--page) 100%);
}

html[data-theme="dark"] .orbit-avatar-border,
html[data-theme="dark"] .orbit-node.related rect,
html[data-theme="dark"] .profile-orbit.has-category-selection .orbit-node.secondary rect {
  stroke: var(--text);
}

html[data-theme="dark"] .orbit-node.primary[data-category="reflection"] rect {
  fill: var(--reflection-soft);
  stroke: var(--reflection-line);
}

html[data-theme="dark"] .orbit-node.primary[data-category="reflection"] text {
  fill: #f2c89f;
}

html[data-theme="dark"] .orbit-node.primary[data-category="reflection"]:hover rect,
html[data-theme="dark"] .orbit-node.primary[data-category="reflection"]:focus rect,
html[data-theme="dark"] .orbit-node.primary[data-category="reflection"].selected rect {
  fill: var(--reflection);
  stroke: var(--reflection-line);
}

html[data-theme="dark"] .orbit-node.primary[data-category="reflection"]:hover text,
html[data-theme="dark"] .orbit-node.primary[data-category="reflection"]:focus text,
html[data-theme="dark"] .orbit-node.primary[data-category="reflection"].selected text {
  fill: #fff;
}

html[data-theme="dark"] .life-reflection {
  border-color: #58402c;
  border-left-color: var(--reflection-line);
  background: linear-gradient(135deg, #241c17 0%, var(--page) 72%);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.2);
}

html[data-theme="dark"] .life-reflection::before {
  color: #62462e;
}

html[data-theme="dark"] .life-reflection h3,
html[data-theme="dark"] .life-reflection-prose {
  color: #f1e4d8;
}

html[data-theme="dark"] .life-reflection-label {
  color: #e5a263;
}

html[data-theme="dark"] .institution-card:hover {
  border-color: var(--link);
  color: var(--link-hover);
}

html[data-theme="dark"] .icon-only-links a[data-tooltip]::after {
  border-color: var(--strong-border);
  background: var(--soft);
  color: var(--text);
}

html[data-theme="dark"] .contact-section {
  border-color: #303740;
  background: #0b0d10;
}

html[data-theme="dark"] img:not(.profile-photo img):not(.orbit-avatar) {
  opacity: 0.94;
}

@media (max-width: 850px) {
  .hero {
    grid-template-columns: minmax(210px, 0.65fr) minmax(0, 1.35fr);
    gap: 40px;
  }

  .profile-photo img {
    height: 260px;
  }

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

  .retech-box {
    grid-template-columns: 1fr;
  }

  .institution-strip {
    grid-template-columns: 1fr;
  }

  .institution-card {
    min-height: 82px;
  }
}

@media (max-width: 900px) and (min-width: 761px) {
  .header-row {
    gap: 14px;
  }

  .site-name small {
    display: none;
  }

  .main-nav {
    gap: 14px;
  }

  .main-nav a {
    font-size: 0.8rem;
  }

  .theme-toggle {
    width: 38px;
    justify-content: center;
    padding-inline: 6px;
  }

  .theme-toggle span {
    display: none;
  }

  .view-mode-link {
    width: 38px;
    justify-content: center;
    padding-inline: 6px;
  }

  .view-mode-link span:last-child {
    display: none;
  }
}

.site-go-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 1200;
  display: none;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--text);
  border-radius: 50%;
  background: var(--page);
  color: var(--text);
  box-shadow: 0 4px 18px color-mix(in srgb, var(--text) 18%, transparent);
  font: 700 22px/1 var(--map-font);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 150ms ease, transform 150ms ease, background 150ms ease, color 150ms ease;
}

.site-go-top:hover,
.site-go-top:focus-visible {
  background: var(--text);
  color: var(--page);
}

.site-go-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

@media (max-width: 760px) {
  html {
    scroll-padding-top: 70px;
  }

  .container {
    width: min(100% - 28px, var(--max-width));
  }

  .header-row {
    min-height: 62px;
    gap: 8px;
  }

  .site-name small { display: none; }

  .site-go-top { display: grid; }

  .menu-button {
    display: block;
    margin-left: 0;
  }

  .theme-toggle {
    margin-left: auto;
  }

  .view-mode-link {
    order: 2;
  }

  .theme-toggle {
    order: 3;
    margin-left: 0;
  }

  .menu-button {
    order: 4;
  }

  .main-nav {
    position: fixed;
    z-index: 90;
    top: 62px;
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 8px 20px 16px;
    border-bottom: 1px solid var(--strong-border);
    background: var(--page);
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    min-height: 45px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border);
    font-size: 1rem;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 26px;
    padding-block: 34px;
  }

  .hero-text,
  .profile-card {
    grid-column: 1;
    grid-row: auto;
  }

  .profile-card {
    max-width: 340px;
  }

  .profile-photo img {
    height: 330px;
  }

  .section {
    padding-block: 27px;
  }

  .two-column,
  .contact-grid,
  .background-grid,
  .course-grid,
  .project-list,
  .research-intro,
  .research-domains,
  .experience-columns {
    grid-template-columns: 1fr;
  }

  .now-feature,
  .professional-portfolio,
  .portfolio-projects {
    grid-template-columns: 1fr;
  }

  .now-feature {
    gap: 16px;
    padding: 16px 14px;
  }

  .now-action {
    border-top: 1px solid var(--border);
    border-left: 0;
    padding-top: 14px;
    padding-left: 0;
  }

  .professional-portfolio > .status-label,
  .professional-portfolio > h3,
  .professional-portfolio > p,
  .portfolio-projects {
    grid-column: 1;
    grid-row: auto;
  }

  .portfolio-projects {
    margin-top: 9px;
  }

  .domain-tabs {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .cycle-timeline {
    grid-template-columns: 1fr;
  }

  .cycle-timeline li {
    min-height: 0;
  }

  .background-grid > div {
    grid-template-rows: auto;
  }

  .direction-list {
    grid-template-columns: 1fr;
  }

  .two-column,
  .contact-grid {
    gap: 24px;
  }

  .split-heading {
    display: block;
  }

  .split-heading > p,
  .split-heading > a {
    display: inline-block;
    margin-top: 15px;
  }

  .direction-box,
  .retech-box {
    padding: 16px 14px;
  }

  .publication-list > li {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .updates-list article {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .experience-list > li {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: 3px;
    padding: 13px 0;
  }

  .experience-list .experience-date,
  .experience-list h3,
  .experience-list .experience-org,
  .experience-list p:not(.experience-date):not(.experience-org):not(.publication-tags),
  .experience-list .publication-tags {
    grid-column: 1;
    grid-row: auto;
  }

  .experience-list p:not(.experience-date) {
    margin-top: 3px;
  }

  .academic-experience-list {
    grid-template-columns: 1fr;
  }

  .academic-experience-list > li {
    display: block;
  }

  .profile-orbit {
    overflow-x: auto;
    overflow-y: hidden;
    overscroll-behavior-inline: contain;
  }

  #keyword-network {
    width: 720px;
    min-width: 720px;
    max-height: none;
  }
}

@media (max-width: 480px) {
  .theme-toggle span {
    display: none;
  }

  .theme-toggle {
    width: 38px;
    justify-content: center;
    padding-inline: 6px;
  }

  .view-mode-link {
    width: 38px;
    justify-content: center;
    padding-inline: 6px;
  }

  .view-mode-link span:last-child {
    display: none;
  }

  .life-reflection {
    margin-inline: 8px;
    padding: 16px 14px 18px;
  }

  .life-reflection::before {
    right: 12px;
    font-size: 3.5rem;
  }

  .site-name {
    max-width: 210px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .site-name small {
    display: none;
  }

  .hero-interests ul {
    grid-template-columns: 1fr;
  }

  .intro-steps {
    display: grid;
    grid-template-columns: 1fr;
  }

  .intro-step {
    text-align: left;
  }

  .profile-links {
    gap: 8px 15px;
  }

  .filter-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .compact-facts div {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .map-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .research-map-compact .map-toolbar {
    align-items: center;
    flex-direction: row;
  }

  #keyword-network {
    min-height: 0;
  }

  .orbit-status {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }

  .life-reflection {
    margin: -4px 12px 14px;
    padding: 18px 18px 20px;
  }

  .life-reflection-prose {
    columns: 1;
  }

  .orbit-node text {
    font-size: 13px;
  }

  .orbit-node.secondary text {
    font-size: 10.5px;
  }

  .footer-row {
    flex-direction: column;
    gap: 5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .orbit-avatar.is-active,
  .profile-orbit.avatar-just-changed .orbit-avatar.is-active,
  .orbit-avatar-home:hover .orbit-avatar.is-active,
  .orbit-avatar-home:focus .orbit-avatar.is-active {
    animation: none !important;
  }
}

@media print {
  .site-header,
  .menu-button,
  .filter-buttons,
  .map-toolbar,
  .research-map-frame,
  .profile-orbit,
  .site-footer {
    display: none !important;
  }

  body {
    font-size: 10pt;
  }

  .section,
  .hero {
    padding-block: 30px;
  }

  .contact-section {
    background: #fff;
    color: #000;
  }

  .contact-section h2,
  .contact-section .section-label,
  .contact-section a {
    color: #000;
  }
}