:root {
  color-scheme: light;
  --bg: #f7f6f0;
  --bg-elevated: #ffffff;
  --bg-soft: #eef2ea;
  --ink: #111817;
  --text: #293331;
  --muted: #65716d;
  --line: #dbe2da;
  --line-strong: #c6d0c7;
  --brand: #0d6b63;
  --brand-strong: #084f49;
  --brand-soft: #dff3ee;
  --accent: #bc594a;
  --amber: #c4912c;
  --olive: #677f3f;
  --blue: #3e6f91;
  --shadow: 0 22px 70px rgba(17, 24, 23, 0.12);
  --shadow-soft: 0 14px 40px rgba(17, 24, 23, 0.08);
  --radius: 8px;
  --max: 1180px;
  --section: clamp(4.5rem, 8vw, 7.5rem);
  --fast: 160ms ease;
  --slow: 520ms cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #101412;
  --bg-elevated: #171d1a;
  --bg-soft: #1d2622;
  --ink: #f5f2e8;
  --text: #e4dfd1;
  --muted: #aeb7af;
  --line: #2e3a35;
  --line-strong: #46554f;
  --brand: #65c9bc;
  --brand-strong: #9ce7dc;
  --brand-soft: #173d38;
  --accent: #e27d6e;
  --amber: #e0b14b;
  --olive: #9db770;
  --blue: #80acd0;
  --shadow: 0 26px 80px rgba(0, 0, 0, 0.42);
  --shadow-soft: 0 16px 44px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(13, 107, 99, 0.06), transparent 420px),
    var(--bg);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  animation: page-enter 520ms var(--slow) both;
}

body.nav-open {
  overflow: hidden;
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
}

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  color: inherit;
}

::selection {
  color: #fff;
  background: var(--brand);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -5rem;
  z-index: 30;
  padding: 0.65rem 0.85rem;
  color: #fff;
  background: var(--brand-strong);
  border-radius: var(--radius);
  font-weight: 800;
  transition: top var(--fast);
}

.skip-link:focus {
  top: 1rem;
}

.scroll-progress {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 80;
  width: 100%;
  height: 3px;
  pointer-events: none;
  background: linear-gradient(90deg, var(--brand), var(--amber), var(--accent));
  box-shadow: 0 0 18px color-mix(in srgb, var(--brand) 34%, transparent);
  transform: scaleX(0);
  transform-origin: left;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid transparent;
  background: color-mix(in srgb, var(--bg-elevated) 90%, transparent);
  backdrop-filter: blur(20px);
  transition: border-color var(--fast), box-shadow var(--fast), background var(--fast);
}

.site-header.scrolled {
  border-color: var(--line);
  box-shadow: 0 10px 30px rgba(17, 24, 23, 0.09);
}

.nav {
  display: grid;
  min-height: 74px;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: #fff;
  background:
    linear-gradient(135deg, #17233f 0%, #0d6b63 52%, #c4912c 100%),
    #17233f;
  border: 1px solid color-mix(in srgb, var(--amber) 48%, transparent);
  border-radius: 14px;
  box-shadow: 0 12px 28px rgba(23, 35, 63, 0.2);
  font-family: "Aptos Display", "Segoe UI", ui-sans-serif, system-ui, sans-serif;
  font-weight: 950;
}

.brand-copy {
  display: grid;
  line-height: 1.1;
  font-family: "Aptos", "Segoe UI", ui-sans-serif, system-ui, sans-serif;
}

.brand-copy strong {
  color: var(--ink);
  font-size: 0.98rem;
  font-weight: 950;
}

.brand-copy small {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 750;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: clamp(0.18rem, 0.8vw, 0.62rem);
}

.nav-links a {
  position: relative;
  padding: 0.56rem 0.52rem;
  border-radius: 999px;
  color: var(--muted);
  font-family: "Aptos", "Segoe UI", ui-sans-serif, system-ui, sans-serif;
  font-size: 0.82rem;
  font-weight: 950;
  letter-spacing: 0;
  text-decoration: none;
  text-transform: uppercase;
  transition: color var(--fast), background var(--fast), transform var(--fast);
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0.52rem;
  right: 0.52rem;
  bottom: 0.36rem;
  height: 2px;
  background: linear-gradient(90deg, var(--brand), var(--amber));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--fast);
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a.active {
  color: var(--brand-strong);
  background: color-mix(in srgb, var(--brand-soft) 72%, transparent);
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

.nav-more {
  position: relative;
}

.nav-more summary {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.56rem 0.52rem;
  border-radius: 999px;
  color: var(--muted);
  font-family: "Aptos", "Segoe UI", ui-sans-serif, system-ui, sans-serif;
  font-size: 0.82rem;
  font-weight: 950;
  letter-spacing: 0;
  text-transform: uppercase;
  cursor: pointer;
  list-style: none;
  transition: color var(--fast), background var(--fast);
}

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

.nav-more summary::after {
  content: "";
  width: 0.42rem;
  height: 0.42rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-0.12rem) rotate(45deg);
  transition: transform var(--fast);
}

.nav-more[open] summary,
.nav-more:has(a.active) summary,
.nav-more summary:hover,
.nav-more summary:focus-visible {
  color: var(--brand-strong);
  background: color-mix(in srgb, var(--brand-soft) 72%, transparent);
}

.nav-more[open] summary::after {
  transform: translateY(0.08rem) rotate(225deg);
}

.nav-more-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 0.55rem);
  display: grid;
  min-width: 230px;
  padding: 0.55rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  box-shadow: var(--shadow);
}

.nav-more-menu a {
  padding: 0.62rem 0.7rem;
  border-radius: calc(var(--radius) - 2px);
}

.nav-more-menu a::after {
  display: none;
}

.nav-more-menu a:hover,
.nav-more-menu a:focus-visible {
  color: var(--brand-strong);
  background: var(--brand-soft);
}

.theme-toggle,
.nav-toggle {
  display: inline-grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  box-shadow: 0 8px 20px rgba(17, 24, 23, 0.06);
  cursor: pointer;
  transition: transform var(--fast), border-color var(--fast), background var(--fast);
}

.theme-toggle:hover,
.theme-toggle:focus-visible,
.nav-toggle:hover,
.nav-toggle:focus-visible {
  border-color: var(--brand);
  transform: translateY(-1px);
}

.theme-toggle svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: var(--ink);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.nav-toggle {
  display: none;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 2px 0;
  background: var(--ink);
  border-radius: 999px;
  transition: transform var(--fast), opacity var(--fast);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: calc(100svh - 76px);
  color: #fff;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(12, 24, 22, 0.94) 0%, rgba(12, 24, 22, 0.78) 43%, rgba(12, 24, 22, 0.22) 100%),
    linear-gradient(180deg, rgba(12, 24, 22, 0.18) 0%, rgba(12, 24, 22, 0.82) 100%),
    url("assets/research/research-workspace.png") center / cover;
  transform: translate3d(0, var(--parallax-y, 0px), 0) scale(1.04);
  transition: transform 80ms linear;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  pointer-events: none;
}

.hero::before {
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, #000 0%, transparent 78%);
}

.hero::after {
  width: 28rem;
  height: 28rem;
  right: -10rem;
  bottom: -10rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  animation: float-ring 9s ease-in-out infinite;
}

.hero-scroll-cue {
  position: absolute;
  left: 50%;
  bottom: clamp(1rem, 2.4vw, 2rem);
  display: grid;
  width: 28px;
  height: 52px;
  place-items: start center;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 999px;
  opacity: 0.82;
  transform: translateX(-50%);
}

.hero-scroll-cue span {
  width: 4px;
  height: 10px;
  margin-top: 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  animation: scroll-cue 1.8s ease-in-out infinite;
}

.early-stage-page {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--brand) 7%, transparent), transparent 430px),
    var(--bg);
}

.early-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: #fff;
}

.early-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(12, 24, 22, 0.92), rgba(12, 24, 22, 0.7), rgba(12, 24, 22, 0.24)),
    linear-gradient(0deg, rgba(12, 24, 22, 0.75), rgba(12, 24, 22, 0.08)),
    url("assets/research/research-workspace.png") center / cover;
  transform: translate3d(0, var(--parallax-y, 0px), 0) scale(1.03);
}

.early-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(90deg, #000, transparent 76%);
}

.early-hero-layout {
  display: grid;
  min-height: clamp(620px, 86svh, 780px);
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.48fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  padding-block: clamp(4rem, 8vw, 7rem);
}

.early-hero h1 {
  max-width: 760px;
  color: #fff;
  font-size: clamp(3.2rem, 9vw, 7.4rem);
  line-height: 0.94;
}

.early-status-card {
  display: grid;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.early-status-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.16);
}

.early-status-card h2 {
  margin-top: 0.75rem;
  color: #fff;
  font-size: clamp(1.35rem, 2.8vw, 2rem);
}

.early-snapshot {
  position: relative;
  z-index: 2;
  margin-top: -2.6rem;
}

.snapshot-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.8rem;
}

.snapshot-card {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-soft);
}

.snapshot-card strong {
  display: block;
  color: var(--brand-strong);
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1;
}

.snapshot-card span {
  display: block;
  margin-top: 0.45rem;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 850;
}

.early-about-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.38fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.current-work-section,
.archive-section {
  background: var(--bg-soft);
}

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

.early-work-card,
.archive-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--brand) 12%, transparent), transparent 34%),
    var(--bg-elevated);
  box-shadow: var(--shadow-soft);
  transition: transform var(--fast), border-color var(--fast), box-shadow var(--fast);
}

.early-work-card {
  padding: 1.25rem;
}

.early-work-card:hover,
.archive-item:hover {
  border-color: color-mix(in srgb, var(--brand) 42%, var(--line));
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.early-work-card h3 {
  margin-top: 0.85rem;
  font-size: clamp(1.15rem, 2vw, 1.45rem);
}

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

.archive-list {
  display: grid;
  gap: 0.9rem;
}

.archive-item {
  display: grid;
  grid-template-columns: 94px minmax(0, 1fr);
  gap: 1rem;
  padding: 1.15rem;
}

.archive-date {
  color: var(--accent);
  font-size: 1rem;
  font-weight: 950;
}

.archive-item h3 {
  margin-top: 0.75rem;
  font-size: clamp(1.15rem, 2vw, 1.45rem);
}

.archive-item p {
  color: var(--muted);
}

.hero-grid {
  display: grid;
  min-height: calc(100svh - 76px);
  grid-template-columns: minmax(0, 1.06fr) minmax(320px, 0.66fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 5rem);
  padding-block: clamp(4rem, 8vw, 7rem);
}

.eyebrow,
.section-kicker {
  margin: 0 0 0.8rem;
  color: var(--brand);
  font-size: 0.73rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #8ee4d9;
}

h1,
h2,
h3,
h4,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  color: var(--ink);
  line-height: 1.05;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 820px;
  color: #fff;
  font-size: clamp(3.3rem, 10vw, 8.2rem);
  line-height: 0.92;
}

.role-line,
.typing-line {
  margin: 1rem 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  font-weight: 750;
}

.role-line span,
.typing-line span {
  color: #9ef0e4;
}

[data-typing]::after {
  content: "";
  display: inline-block;
  width: 2px;
  height: 1em;
  margin-left: 0.15rem;
  background: currentColor;
  vertical-align: -0.15em;
  animation: cursor-blink 1s steps(2, start) infinite;
}

.hero-summary {
  max-width: 650px;
  margin: 1.1rem 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1rem, 1.65vw, 1.22rem);
}

.keyword-row,
.hero-actions,
.hero-social,
.pub-links,
.contact-links,
.filter-bar,
.filter-group,
.skill-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.keyword-row {
  margin-top: 1.6rem;
}

.keyword-row span {
  padding: 0.45rem 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  font-size: 0.88rem;
  font-weight: 800;
}

.hero-actions {
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0.78rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--fast), box-shadow var(--fast), background var(--fast), border-color var(--fast);
}

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

.button.primary {
  color: #fff;
  background: var(--brand);
  box-shadow: 0 16px 34px rgba(13, 107, 99, 0.28);
}

.button.primary:hover,
.button.primary:focus-visible {
  background: var(--brand-strong);
}

.button.secondary {
  color: var(--ink);
  border-color: var(--line);
  background: var(--bg-elevated);
}

.hero .button.secondary,
.contact-section .button.secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.12);
}

.hero-social {
  margin-top: 1.2rem;
}

.hero-social a,
.contact-links a,
.pub-links a,
.research-card a,
.group-card a,
.collaborator-card a,
.future-card a,
.site-footer a {
  color: var(--brand-strong);
  font-weight: 850;
  text-decoration-color: color-mix(in srgb, var(--brand) 38%, transparent);
  text-underline-offset: 0.22em;
}

.hero-social a {
  color: rgba(255, 255, 255, 0.86);
}

.profile-card {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  background: color-mix(in srgb, #ffffff 12%, transparent);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.portrait-frame {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: #dfe8e3;
}

.portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-avatar {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  border: 2px solid color-mix(in srgb, var(--amber) 55%, transparent);
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 10px 24px rgba(23, 35, 63, 0.2);
}

.theme-photo-frame {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--brand) 14%, transparent), transparent 42%),
    var(--bg-elevated);
}

.theme-photo {
  display: none;
}

[data-theme="auto"] .theme-photo-light,
[data-theme="light"] .theme-photo-light {
  display: block;
}

[data-theme="dark"] .theme-photo-dark {
  display: block;
  filter: contrast(1.05) brightness(1.05);
}

.portrait-frame .profile-photo-light-casual {
  object-position: 16% 68%;
  transform: scale(1.72);
  transform-origin: 0% 70%;
}

.about-media .about-photo-light-real {
  object-position: 50% 67%;
  transform: scale(1.9);
  transform-origin: 50% 67%;
}

.profile-card-body {
  padding: 1.2rem;
}

.profile-label {
  margin: 0 0 0.6rem;
  color: #9ef0e4;
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.profile-card h2 {
  color: #fff;
  font-size: clamp(1.4rem, 3vw, 2.15rem);
}

.profile-facts {
  display: grid;
  gap: 0.8rem;
  margin: 1.1rem 0 0;
}

.profile-facts div {
  display: grid;
  gap: 0.15rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.profile-facts dt {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.profile-facts dd {
  margin: 0;
  color: #fff;
  font-weight: 850;
}

.quote-strip {
  position: relative;
  z-index: 3;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--brand) 12%, transparent), transparent 46%),
    var(--bg-elevated);
}

.quote-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.quote-card p {
  margin: 0;
  color: var(--ink);
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  font-weight: 850;
}

.quote-card p::before {
  content: "Today:";
  margin-right: 0.5rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.quote-button {
  flex: 0 0 auto;
  min-height: 38px;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--brand-strong);
  background: var(--bg);
  font-size: 0.84rem;
  font-weight: 900;
  cursor: pointer;
  transition: transform var(--fast), border-color var(--fast), background var(--fast);
}

.quote-button:hover,
.quote-button:focus-visible {
  border-color: var(--brand);
  background: var(--brand-soft);
  transform: translateY(-1px);
}

.impact-strip {
  position: relative;
  z-index: 2;
  margin-top: -2.4rem;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.8rem;
}

.impact-card {
  padding: 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-soft);
}

.impact-card strong {
  display: block;
  color: var(--brand-strong);
  font-size: clamp(2rem, 5vw, 3.3rem);
  line-height: 1;
}

.impact-card span {
  display: block;
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 850;
}

.section {
  position: relative;
  padding-block: var(--section);
}

.section:not(.contact-section)::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: min(calc(100% - 2rem), var(--max));
  height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--brand) 28%, var(--line)), transparent);
  transform: translateX(-50%);
}

.section-heading {
  max-width: 780px;
  margin-bottom: clamp(1.6rem, 4vw, 2.4rem);
}

.section-heading h2,
.about-copy h2,
.contact-copy h2 {
  font-size: clamp(2.15rem, 5vw, 4.7rem);
}

.section-heading p:not(.section-kicker),
.contact-copy p,
.about-copy > p,
.research-card p,
.course-column li span,
.teaching-card p,
.collaborator-card p,
.group-card p,
.future-card p {
  color: var(--muted);
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.42fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.about-media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  box-shadow: var(--shadow);
}

.about-media::after {
  content: "";
  position: absolute;
  inset: auto 1rem 1rem 1rem;
  height: 5px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--brand), var(--accent), var(--amber));
}

.about-media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.about-copy p {
  font-size: 1.05rem;
}

blockquote {
  margin: 1.4rem 0;
  padding: 1rem 1.2rem;
  border-left: 4px solid var(--accent);
  color: var(--ink);
  background: var(--bg-soft);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 1.08rem;
  font-weight: 750;
}

.interests-section {
  padding-top: clamp(3.4rem, 6vw, 5.5rem);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--brand) 9%, transparent), transparent 42%),
    var(--bg);
}

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

.visual-card {
  position: relative;
  display: grid;
  min-height: 250px;
  grid-template-columns: minmax(0, 0.86fr) minmax(220px, 1.14fr);
  gap: 1rem;
  align-items: center;
  overflow: hidden;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--brand) 14%, transparent), transparent 34%),
    linear-gradient(145deg, color-mix(in srgb, var(--bg-elevated) 88%, var(--brand-soft)), var(--bg-elevated)),
    var(--bg-elevated);
  box-shadow: var(--shadow-soft);
  transition: transform var(--fast), border-color var(--fast), box-shadow var(--fast);
}

.visual-card:hover {
  border-color: color-mix(in srgb, var(--brand) 46%, var(--line));
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.visual-card::after {
  content: "";
  position: absolute;
  inset: auto -3rem -5rem auto;
  width: 12rem;
  height: 12rem;
  border: 1px solid color-mix(in srgb, var(--brand) 22%, transparent);
  border-radius: 50%;
  pointer-events: none;
}

.network-visual {
  grid-column: 1 / -1;
  grid-template-columns: minmax(220px, 0.46fr) minmax(0, 1fr);
}

.visual-card-copy {
  position: relative;
  z-index: 1;
}

.mini-label {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  width: fit-content;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  color: var(--brand-strong);
  background: var(--brand-soft);
  font-size: 0.72rem;
  font-weight: 950;
}

.visual-card h3 {
  margin-top: 0.85rem;
  font-size: clamp(1.05rem, 2vw, 1.45rem);
}

.visual-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.visual-card svg {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  overflow: visible;
}

.bandit-svg text,
.explore-svg text,
.duel-svg text,
.network-svg text,
.landscape-svg text {
  fill: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.impact-grid-compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 760px;
}

.machine-body {
  fill: color-mix(in srgb, var(--brand-soft) 82%, var(--bg-elevated));
  stroke: var(--line-strong);
  stroke-width: 2;
}

.bandit-arm line {
  stroke: var(--ink);
  stroke-width: 8;
  stroke-linecap: round;
}

.bandit-arm circle {
  fill: var(--bg-elevated);
  stroke: var(--brand);
  stroke-width: 4;
}

.bandit-arm rect {
  fill: color-mix(in srgb, var(--brand) 22%, var(--bg-elevated));
  stroke: var(--brand);
  stroke-width: 2;
}

.best-arm {
  animation: bandit-pull 2.4s ease-in-out infinite;
  transform-origin: 208px 128px;
}

.arm-one {
  animation: bandit-nudge 3.8s ease-in-out infinite;
  transform-origin: 96px 128px;
}

.arm-two {
  animation: bandit-nudge 4.1s ease-in-out 0.4s infinite;
  transform-origin: 152px 128px;
}

.arm-four {
  animation: bandit-nudge 4.3s ease-in-out 0.75s infinite;
  transform-origin: 264px 128px;
}

.reward-dots circle {
  fill: var(--amber);
  opacity: 0;
  animation: reward-pop 2.4s ease-out infinite;
}

.reward-dots circle:nth-child(2) {
  animation-delay: 0.16s;
}

.reward-dots circle:nth-child(3) {
  animation-delay: 0.3s;
}

.balance-track {
  stroke: var(--line-strong);
  stroke-width: 8;
  stroke-linecap: round;
}

.balance-arc {
  fill: none;
  stroke: color-mix(in srgb, var(--brand) 48%, transparent);
  stroke-dasharray: 8 10;
  stroke-linecap: round;
  stroke-width: 3;
  animation: dash-flow 8s linear infinite;
}

.balance-node {
  fill: var(--bg-elevated);
  stroke-width: 5;
}

.explore-node {
  stroke: var(--blue);
}

.exploit-node {
  stroke: var(--accent);
}

.balance-marker {
  fill: var(--amber);
  stroke: var(--bg-elevated);
  stroke-width: 4;
  filter: drop-shadow(0 8px 12px rgba(17, 24, 23, 0.16));
  transition: cx 180ms ease, cy 180ms ease;
}

.balance-percent {
  fill: var(--brand-strong) !important;
}

.landscape-fill {
  fill: color-mix(in srgb, var(--brand) 16%, transparent);
}

.landscape-line {
  fill: none;
  stroke: var(--brand);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 4;
}

.landscape-axis {
  stroke: var(--line-strong);
  stroke-linecap: round;
  stroke-width: 3;
}

.candidate-points circle {
  fill: var(--bg-elevated);
  stroke: var(--blue);
  stroke-width: 4;
}

.candidate-points .best-point {
  fill: var(--amber);
  stroke: var(--bg-elevated);
  filter: drop-shadow(0 8px 12px rgba(17, 24, 23, 0.16));
}

.search-path {
  fill: none;
  stroke: var(--accent);
  stroke-dasharray: 8 9;
  stroke-linecap: round;
  stroke-width: 3;
  animation: dash-flow 8s linear infinite;
}

.explore-control {
  position: relative;
  z-index: 1;
  display: grid;
  grid-column: 1 / -1;
  gap: 0.4rem;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
}

.explore-control input {
  width: 100%;
  accent-color: var(--brand);
}

.duel-option rect {
  fill: var(--bg-elevated);
  stroke: var(--line-strong);
  stroke-width: 2;
}

.duel-option text:first-of-type {
  fill: var(--ink);
  font-size: 24px;
  font-weight: 950;
}

.duel-option text:last-of-type {
  fill: var(--muted);
  font-size: 12px;
}

.option-a {
  transform-box: fill-box;
  transform-origin: center;
  animation: duel-card-a 3.4s ease-in-out infinite;
}

.option-b {
  transform-box: fill-box;
  transform-origin: center;
  animation: duel-card-b 3.4s ease-in-out infinite;
}

.vs-orb {
  fill: var(--brand);
  transform-box: fill-box;
  transform-origin: center;
  animation: vs-pulse 3.4s ease-in-out infinite;
}

.vs-text {
  fill: #fff !important;
  font-size: 16px !important;
  font-weight: 950 !important;
}

.preference-flow {
  fill: none;
  stroke: var(--brand);
  stroke-dasharray: 55;
  stroke-dashoffset: 55;
  stroke-linecap: round;
  stroke-width: 4;
  animation: compare-flow 3.4s ease-in-out infinite;
}

.flow-b {
  stroke: var(--accent);
  animation-delay: 0.18s;
}

.winner-badge circle {
  fill: var(--amber);
  transform-box: fill-box;
  transform-origin: center;
  animation: winner-pop 3.4s ease-in-out infinite;
}

.winner-badge path {
  fill: none;
  stroke: #fff;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 4;
}

.network-links line {
  stroke: color-mix(in srgb, var(--brand) 44%, var(--line-strong));
  stroke-dasharray: 6 9;
  stroke-linecap: round;
  stroke-width: 2.4;
  animation: dash-flow 9s linear infinite;
}

.network-node circle {
  fill: var(--bg-elevated);
  stroke: var(--brand);
  stroke-width: 3;
  filter: drop-shadow(0 10px 14px rgba(17, 24, 23, 0.12));
}

.network-node text {
  fill: var(--ink);
  font-size: 11px;
  font-weight: 900;
}

.central-node circle {
  fill: var(--brand);
  stroke: var(--brand-strong);
  transform-box: fill-box;
  transform-origin: center;
  animation: central-node-pulse 3.6s ease-in-out infinite;
}

.central-node text {
  fill: #fff;
}

.research-detail-page {
  background:
    linear-gradient(180deg, rgba(13, 107, 99, 0.07), transparent 460px),
    var(--bg);
}

.research-detail-hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: #111817;
}

.research-detail-layout {
  display: grid;
  min-height: calc(100svh - 76px);
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.72fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  padding-block: clamp(4rem, 8vw, 7rem);
}

.research-detail-hero .hero-bg {
  opacity: 0.78;
}

.research-detail-hero h1 {
  max-width: 880px;
  color: #fff;
  font-size: clamp(2.8rem, 7vw, 6.4rem);
  line-height: 0.96;
}

.research-compass {
  position: relative;
  overflow: hidden;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.research-compass svg {
  width: 100%;
}

.research-compass line,
.compass-ring {
  fill: none;
  stroke: rgba(255, 255, 255, 0.28);
  stroke-width: 2;
}

.compass-ring.soft {
  stroke-dasharray: 6 8;
}

.compass-sweep {
  fill: rgba(101, 201, 188, 0.2);
  transform-box: view-box;
  transform-origin: 210px 210px;
  animation: radar-sweep 5.5s linear infinite;
}

.compass-node circle {
  fill: rgba(255, 255, 255, 0.12);
  stroke: #8ee4d9;
  stroke-width: 2.6;
}

.compass-node.center circle {
  fill: var(--brand);
}

.compass-node text {
  fill: #fff;
  font-size: 14px;
  font-weight: 950;
}

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

.research-detail-card {
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--brand) 12%, transparent), transparent 34%),
    var(--bg-elevated);
  box-shadow: var(--shadow-soft);
  transition: transform var(--fast), border-color var(--fast), box-shadow var(--fast);
}

.research-detail-card:hover {
  border-color: color-mix(in srgb, var(--brand) 45%, var(--line));
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.research-detail-card h3 {
  margin-top: 0.85rem;
  font-size: clamp(1.2rem, 2.5vw, 1.65rem);
}

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

.friendly-note {
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
  color: var(--accent) !important;
  font-size: 0.92rem;
  font-weight: 850;
}

.decision-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.decision-loop {
  overflow: hidden;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-soft);
}

.decision-loop svg {
  width: 100%;
}

.loop-path {
  fill: none;
  stroke: var(--brand);
  stroke-dasharray: 10 10;
  stroke-linecap: round;
  stroke-width: 4;
  animation: dash-flow 10s linear infinite;
}

.decision-loop marker path {
  fill: var(--brand);
}

.loop-node circle {
  fill: var(--bg-soft);
  stroke: var(--brand);
  stroke-width: 3;
}

.loop-node text {
  fill: var(--ink);
  font-size: 15px;
  font-weight: 950;
}

.mab-game-page {
  background:
    linear-gradient(180deg, rgba(188, 89, 74, 0.07), transparent 480px),
    var(--bg);
}

.mab-hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: #111817;
}

.mab-hero-layout {
  display: grid;
  min-height: calc(100svh - 76px);
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.55fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  padding-block: clamp(4rem, 8vw, 7rem);
}

.mab-mini-card {
  position: relative;
  overflow: hidden;
  padding: clamp(1.1rem, 3vw, 1.6rem);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.09);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.mab-mini-card::before {
  content: "";
  position: absolute;
  inset: -35% -20% auto auto;
  width: 13rem;
  height: 13rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(224, 177, 75, 0.34), transparent 68%);
}

.mab-mini-card h2,
.mab-mini-card p {
  position: relative;
}

.mab-mini-card h2 {
  margin-top: 0.9rem;
  color: #fff;
  font-size: clamp(1.6rem, 4vw, 2.55rem);
}

.mab-mini-card p {
  color: rgba(255, 255, 255, 0.78);
}

.mab-game-section {
  background: var(--bg-soft);
}

.mab-game-shell {
  display: grid;
  gap: 1rem;
  padding: clamp(1rem, 2.5vw, 1.4rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  box-shadow: var(--shadow);
}

.mab-scoreboard {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.8rem;
}

.mab-scoreboard article {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--brand) 9%, transparent), transparent),
    var(--bg);
}

.mab-scoreboard span {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mab-scoreboard strong {
  display: block;
  margin-top: 0.35rem;
  color: var(--ink);
  font-size: clamp(1.35rem, 3vw, 2.2rem);
  line-height: 1;
}

.mab-play-area {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.45fr);
  gap: 1rem;
}

.mab-arms {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.8rem;
}

.mab-arm {
  position: relative;
  display: grid;
  min-height: 178px;
  gap: 0.35rem;
  place-items: center;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  background:
    radial-gradient(circle at 50% 18%, color-mix(in srgb, var(--amber) 18%, transparent), transparent 32%),
    var(--bg);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  transition: transform var(--fast), border-color var(--fast), box-shadow var(--fast), background var(--fast), opacity var(--fast);
}

.mab-arm::before {
  content: "";
  width: 32px;
  height: 62px;
  border: 4px solid var(--brand);
  border-bottom-width: 10px;
  border-radius: 999px 999px 14px 14px;
  background: var(--bg-elevated);
  transform-origin: center bottom;
  transition: transform var(--fast);
}

.mab-arm:hover,
.mab-arm:focus-visible,
.mab-arm.is-last {
  border-color: var(--brand);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.mab-arm:hover::before,
.mab-arm:focus-visible::before,
.mab-arm.is-last::before {
  transform: rotate(-10deg) translateY(4px);
}

.mab-arm.is-best-guess {
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--brand-soft) 72%, var(--bg-elevated)), var(--bg-elevated)),
    var(--bg-elevated);
}

.mab-arm:disabled {
  cursor: not-allowed;
  opacity: 0.72;
  transform: none;
}

.mab-arm span {
  color: var(--brand-strong);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.mab-arm strong {
  color: var(--ink);
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1;
}

.mab-arm small {
  color: var(--muted);
  font-weight: 850;
}

.mab-panel {
  display: grid;
  align-content: start;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
}

.mab-message {
  margin: 0;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 850;
}

.mab-controls {
  display: grid;
  gap: 0.7rem;
}

.mab-controls .button {
  width: 100%;
}

.mab-reveal {
  padding: 0.9rem;
  border: 1px dashed color-mix(in srgb, var(--brand) 46%, var(--line));
  border-radius: var(--radius);
  background: var(--bg-elevated);
}

.mab-reveal h3 {
  font-size: 1.05rem;
}

.mab-reveal div {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.7rem;
}

.mab-reveal span {
  padding: 0.35rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 900;
}

.mab-reveal .best-probability {
  color: #fff;
  border-color: var(--brand);
  background: var(--brand);
}

.mab-history {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
}

.mab-history h3 {
  font-size: 1.05rem;
}

.mab-history ol {
  display: grid;
  gap: 0.45rem;
  margin: 0.75rem 0 0;
  padding-left: 1.2rem;
}

.mab-history li {
  color: var(--muted);
  font-weight: 750;
}

.interest-cards,
.research-layout,
.course-grid,
.skills-grid,
.gallery-grid,
.future-grid {
  display: grid;
  gap: 1rem;
}

.interest-cards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1.4rem;
}

.interest-card,
.research-card,
.course-column,
.teaching-card,
.skill-category,
.future-card,
.testimonial-card,
.faq-item {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--brand) 12%, transparent), transparent 34%),
    var(--bg-elevated);
  box-shadow: var(--shadow-soft);
  transition: transform var(--fast), border-color var(--fast), box-shadow var(--fast);
}

.interest-card::before,
.research-card::before,
.course-column::before,
.teaching-card::before,
.future-card::before,
.testimonial-card::before,
.faq-item::before,
.publication::before,
.collaborator-card::before,
.group-card::before,
.contact-card::before,
.research-detail-card::before,
.early-work-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  width: 100%;
  height: 3px;
  pointer-events: none;
  background: linear-gradient(90deg, var(--brand), var(--accent), var(--amber));
  opacity: 0;
  transform: scaleX(0.32);
  transform-origin: left;
  transition: opacity var(--fast), transform var(--slow);
}

.interest-card:hover::before,
.research-card:hover::before,
.course-column:hover::before,
.teaching-card:hover::before,
.future-card:hover::before,
.testimonial-card:hover::before,
.faq-item:hover::before,
.publication:hover::before,
.collaborator-card:hover::before,
.group-card:hover::before,
.contact-card:hover::before,
.research-detail-card:hover::before,
.early-work-card:hover::before {
  opacity: 1;
  transform: scaleX(1);
}

.interest-card:hover,
.research-card:hover,
.course-column:hover,
.teaching-card:hover,
.skill-category:hover,
.collaborator-card:hover,
.group-card:hover,
.publication:hover,
.gallery-item:hover,
.future-card:hover {
  border-color: color-mix(in srgb, var(--brand) 45%, var(--line));
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.publication,
.collaborator-card,
.group-card,
.contact-card,
.research-detail-card,
.early-work-card {
  position: relative;
  overflow: hidden;
}

.interest-card {
  padding: 1rem;
}

.interest-card span {
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 950;
}

.interest-card h3,
.research-card h3,
.course-column h3,
.teaching-card h3,
.skill-category h3,
.collaborator-category h3,
.group-card h4,
.collaborator-card h4,
.future-card h3 {
  font-size: 1.15rem;
}

.interest-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.timeline-section,
.publications-section,
.collaborators-section,
.gallery-section {
  background: var(--bg-soft);
}

.journey-timeline {
  position: relative;
  display: grid;
  gap: 1rem;
}

.journey-timeline::before {
  content: "";
  position: absolute;
  left: 1.25rem;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 2px;
  background: linear-gradient(var(--brand), var(--accent), var(--amber));
}

.timeline-item {
  position: relative;
  padding: 1.2rem 1.2rem 1.2rem 4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-soft);
}

.timeline-item::before {
  content: attr(data-step);
  position: absolute;
  left: 0.3rem;
  top: 1.1rem;
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  color: #fff;
  background: var(--brand);
  border: 3px solid var(--bg-elevated);
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 950;
}

.timeline-item time,
.teaching-card time,
.future-card span,
.pub-index {
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.timeline-item h3 {
  margin-top: 0.25rem;
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

.timeline-item p {
  margin-bottom: 0;
  color: var(--muted);
}

.research-layout {
  grid-template-columns: 1.1fr 0.9fr;
}

.research-card {
  padding: 1.25rem;
}

.primary-card {
  display: flex;
  min-height: 360px;
  flex-direction: column;
  justify-content: flex-end;
  color: #fff;
  background:
    linear-gradient(160deg, rgba(13, 107, 99, 0.94), rgba(17, 24, 23, 0.9)),
    var(--brand);
}

.primary-card h3,
.primary-card p,
.primary-card a {
  color: #fff;
}

.primary-card .status-pill {
  width: fit-content;
  color: #083f3a;
  background: #dffaf5;
}

.status-pill {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  width: fit-content;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  color: var(--brand-strong);
  background: var(--brand-soft);
  font-size: 0.74rem;
  font-weight: 950;
}

.meta-list,
.course-list {
  display: grid;
  gap: 0.55rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.meta-list li {
  position: relative;
  padding-left: 1rem;
  color: var(--text);
}

.meta-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
}

.filter-bar {
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.filter-button {
  min-height: 40px;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  background: var(--bg-elevated);
  font-size: 0.88rem;
  font-weight: 900;
  cursor: pointer;
  transition: background var(--fast), color var(--fast), border-color var(--fast), transform var(--fast);
}

.filter-button:hover,
.filter-button:focus-visible,
.filter-button.active {
  color: #fff;
  border-color: var(--brand);
  background: var(--brand);
  transform: translateY(-1px);
}

.publication-list {
  display: grid;
  gap: 0.9rem;
}

.publication {
  display: grid;
  scroll-margin-top: 110px;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 1rem;
  padding: 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--brand) 12%, transparent), transparent 34%),
    var(--bg-elevated);
  box-shadow: var(--shadow-soft);
  transition: transform var(--fast), opacity var(--fast), box-shadow var(--fast), border-color var(--fast);
}

.publication.is-hidden,
.gallery-item.is-hidden {
  display: none;
}

.pub-body h3 {
  margin-top: 0.75rem;
  font-size: clamp(1.15rem, 2vw, 1.45rem);
}

.pub-body p {
  margin: 0.35rem 0 0;
  color: var(--muted);
}

.pub-links {
  margin-top: 0.85rem;
}

.course-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.course-column {
  padding: 1.25rem;
}

.course-list li {
  display: grid;
  gap: 0.15rem;
  padding: 0.8rem 0 0.8rem 0.9rem;
  border-left: 3px solid var(--amber);
}

.course-list strong {
  color: var(--ink);
}

.split-layout,
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 6vw, 5rem);
}

.teaching-list {
  display: grid;
  gap: 1rem;
}

.teaching-card {
  padding: 1.25rem;
}

.collaborator-category + .collaborator-category {
  margin-top: 2rem;
}

.collaborator-category h3 {
  margin-bottom: 0.9rem;
}

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

.collaborator-card,
.group-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--brand) 12%, transparent), transparent 34%),
    var(--bg-elevated);
  box-shadow: var(--shadow-soft);
  transition: transform var(--fast), border-color var(--fast), box-shadow var(--fast);
}

.collaborator-card {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
  padding: 1rem;
  color: inherit;
  text-decoration: none;
}

.pub-body {
  display: block;
  min-width: 0;
}

.group-card {
  color: inherit;
  text-decoration: none;
}

.group-card span {
  display: inline-block;
  margin-top: 0.7rem;
  color: var(--brand-strong);
  font-weight: 850;
}

.collaborator-card img {
  width: 96px;
  height: 96px;
  border-radius: var(--radius);
  object-fit: cover;
}

.collaborator-card p,
.collaborator-card span {
  display: block;
  margin: 0.35rem 0;
}

.collaborator-card span {
  color: var(--brand-strong);
  font-size: 0.88rem;
  font-weight: 850;
}

.collaborator-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.9rem;
  margin-top: 0.7rem;
}

.collaborator-links a {
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 900;
  text-decoration-color: color-mix(in srgb, var(--brand) 55%, transparent);
  text-underline-offset: 0.2em;
}

.collaborator-links a:hover,
.collaborator-links a:focus-visible {
  color: var(--brand-strong);
}

.group-card {
  padding: 1.25rem;
}

.skills-section {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--brand) 14%, transparent), transparent 34%),
    linear-gradient(315deg, color-mix(in srgb, var(--accent) 10%, transparent), transparent 38%),
    var(--bg);
}

.skills-section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(color-mix(in srgb, var(--brand) 10%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--brand) 10%, transparent) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, transparent, #000 16%, #000 78%, transparent);
}

.toolkit-console {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(1rem, 2vw, 1.35rem);
  border: 1px solid color-mix(in srgb, var(--brand) 24%, var(--line));
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--bg-elevated) 82%, var(--brand-soft)), var(--bg-elevated) 58%),
    var(--bg-elevated);
  box-shadow: var(--shadow);
}

.toolkit-console::before,
.toolkit-console::after {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: -1;
}

.toolkit-console::before {
  inset: -40% auto auto -10%;
  width: 36rem;
  height: 36rem;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--brand) 22%, transparent), transparent 64%);
  animation: toolkit-drift 12s ease-in-out infinite;
}

.toolkit-console::after {
  inset: 0;
  background:
    linear-gradient(90deg, transparent, color-mix(in srgb, var(--brand) 12%, transparent), transparent);
  transform: translateX(-110%);
  animation: console-scan 6s ease-in-out infinite;
}

.toolkit-orbit {
  position: absolute;
  right: clamp(-5rem, -4vw, -2rem);
  top: clamp(-6rem, -5vw, -2rem);
  width: min(34vw, 390px);
  min-width: 250px;
  color: var(--brand);
  opacity: 0.58;
  pointer-events: none;
}

.toolkit-radar {
  width: 100%;
}

.radar-halo {
  fill: url("#radarGlow");
}

.radar-ring,
.radar-axis {
  fill: none;
  stroke: currentColor;
  stroke-opacity: 0.28;
  stroke-width: 1.4;
}

.radar-axis.diagonal {
  stroke-opacity: 0.16;
}

.radar-sweep {
  fill: currentColor;
  opacity: 0.18;
  transform-box: view-box;
  transform-origin: 210px 210px;
  animation: radar-sweep 4.8s linear infinite;
}

.orbit {
  transform-box: view-box;
  transform-origin: 210px 210px;
}

.orbit-one {
  animation: orbit-spin 7.5s linear infinite;
}

.orbit-two {
  animation: orbit-spin 10s linear reverse infinite;
}

.orbit-three {
  animation: orbit-spin 13s linear infinite;
}

.orbit circle {
  fill: var(--amber);
  filter: drop-shadow(0 0 10px color-mix(in srgb, var(--amber) 70%, transparent));
}

.toolkit-radar text {
  fill: var(--ink);
  font-size: 18px;
  font-weight: 950;
  letter-spacing: 0;
}

.toolkit-status {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
  width: fit-content;
  margin-bottom: 1rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid color-mix(in srgb, var(--brand) 28%, var(--line));
  border-radius: 999px;
  color: var(--muted);
  background: color-mix(in srgb, var(--bg-elevated) 80%, transparent);
  box-shadow: 0 10px 28px rgba(17, 24, 23, 0.08);
  font-size: 0.82rem;
  font-weight: 850;
  backdrop-filter: blur(14px);
}

.toolkit-status strong {
  color: var(--brand-strong);
}

.signal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--brand) 42%, transparent);
  animation: signal-pulse 1.8s ease-out infinite;
}

.skills-grid {
  position: relative;
  z-index: 1;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.toolkit-module {
  position: relative;
  overflow: hidden;
  padding: 1.1rem;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--bg-elevated) 88%, var(--brand-soft)), var(--bg-elevated)),
    var(--bg-elevated);
}

.toolkit-module::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--brand) 16%, transparent), transparent 34%);
  opacity: 0;
  transition: opacity var(--fast);
}

.toolkit-module::after {
  content: "";
  position: absolute;
  left: 1rem;
  right: 1rem;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--brand), var(--amber), transparent);
  opacity: 0.72;
}

.toolkit-module:hover::before,
.toolkit-module:focus-within::before {
  opacity: 1;
}

.module-head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.module-head span {
  display: inline-grid;
  min-width: 2.2rem;
  height: 2.2rem;
  place-items: center;
  color: var(--brand-strong);
  background: var(--brand-soft);
  border-radius: 50%;
  font-size: 0.78rem;
  font-weight: 950;
}

.module-head h3 {
  max-width: 13rem;
}

.skill-meter {
  position: relative;
  z-index: 1;
  height: 8px;
  overflow: hidden;
  margin-top: 1rem;
  border: 1px solid color-mix(in srgb, var(--brand) 22%, var(--line));
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-soft) 80%, var(--line));
}

.skill-meter span {
  display: block;
  width: calc(var(--level, 0) * 1%);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--brand), var(--blue), var(--amber));
  box-shadow: 0 0 18px color-mix(in srgb, var(--brand) 42%, transparent);
  transform: scaleX(0);
  transform-origin: left;
}

.skill-meter.is-visible span {
  animation: meter-fill 1.15s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.skill-badges {
  position: relative;
  z-index: 1;
  margin-top: 1rem;
}

.skill-badge {
  position: relative;
  min-height: 34px;
  overflow: hidden;
  padding: 0.4rem 0.65rem;
  border: 1px solid color-mix(in srgb, var(--brand) 20%, var(--line));
  border-radius: 999px;
  color: var(--text);
  background: color-mix(in srgb, var(--bg-soft) 82%, transparent);
  font-size: 0.84rem;
  font-weight: 850;
  cursor: pointer;
  transition: transform var(--fast), border-color var(--fast), background var(--fast), color var(--fast), box-shadow var(--fast);
}

.skill-badge::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, #fff 32%, transparent), transparent);
  transform: translateX(-110%);
  transition: transform 520ms ease;
}

.skill-badge:hover,
.skill-badge:focus-visible,
.skill-badge.is-active {
  border-color: var(--brand);
  color: var(--brand-strong);
  background: var(--brand-soft);
  box-shadow: 0 10px 22px color-mix(in srgb, var(--brand) 13%, transparent);
  transform: translateY(-2px);
}

.skill-badge:hover::before,
.skill-badge:focus-visible::before,
.skill-badge.is-active::before {
  transform: translateX(110%);
}

.toolkit-footer {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.65rem;
  margin-top: 1rem;
}

.toolkit-footer span {
  min-height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--brand) 18%, var(--line));
  border-radius: var(--radius);
  color: var(--muted);
  background: color-mix(in srgb, var(--bg-elevated) 72%, transparent);
  font-size: 0.82rem;
  font-weight: 900;
  text-align: center;
}

.gallery-grid {
  grid-template-columns: 1.2fr 0.9fr 0.9fr;
  grid-auto-rows: minmax(220px, 23vw);
}

.gallery-preview-section {
  background: var(--bg-soft);
}

.gallery-preview-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(280px, 0.72fr);
  gap: clamp(1.4rem, 4vw, 3rem);
  align-items: center;
  overflow: hidden;
  padding: clamp(1.1rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--brand) 12%, transparent), transparent 34%),
    var(--bg-elevated);
  box-shadow: var(--shadow-soft);
  transition: transform var(--fast), border-color var(--fast), box-shadow var(--fast);
}

.gallery-preview-card:hover {
  border-color: color-mix(in srgb, var(--brand) 45%, var(--line));
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.gallery-preview-copy h2 {
  font-size: clamp(1.8rem, 4vw, 3.7rem);
}

.gallery-preview-copy p {
  color: var(--muted);
}

.gallery-preview-stack {
  position: relative;
  min-height: 285px;
}

.gallery-preview-stack figure {
  position: absolute;
  inset: 0 14% 12% 0;
  overflow: hidden;
  margin: 0;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transform: rotate(-2deg);
}

.gallery-preview-stack img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-preview-stack span {
  position: absolute;
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  padding: 0.45rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  color: #fff;
  background: rgba(17, 24, 23, 0.76);
  box-shadow: var(--shadow-soft);
  font-size: 0.84rem;
  font-weight: 900;
}

.gallery-preview-stack span:nth-of-type(1) {
  right: 0;
  top: 18%;
}

.gallery-preview-stack span:nth-of-type(2) {
  left: 10%;
  bottom: 14%;
  background: rgba(13, 107, 99, 0.86);
}

.gallery-preview-stack span:nth-of-type(3) {
  right: 7%;
  bottom: 3%;
  background: rgba(188, 89, 74, 0.86);
}

.gallery-page .site-header {
  background: color-mix(in srgb, var(--bg) 90%, transparent);
}

.gallery-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: clamp(420px, 62svh, 620px);
  color: #fff;
}

.gallery-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(17, 24, 23, 0.9), rgba(17, 24, 23, 0.62), rgba(17, 24, 23, 0.18)),
    linear-gradient(0deg, rgba(17, 24, 23, 0.78), transparent 52%),
    url("assets/research/research-workspace.png") center / cover;
  transform: scale(1.03);
}

.gallery-hero-layout {
  display: grid;
  min-height: clamp(420px, 62svh, 620px);
  align-items: center;
  padding-block: clamp(4rem, 8vw, 7rem);
}

.gallery-hero h1 {
  max-width: 880px;
  color: #fff;
  font-size: clamp(2.6rem, 7vw, 6rem);
}

.gallery-hero p:not(.eyebrow) {
  max-width: 650px;
  color: rgba(255, 255, 255, 0.8);
  font-size: clamp(1rem, 1.7vw, 1.22rem);
}

.gallery-page-grid {
  grid-auto-rows: minmax(230px, 20vw);
}

.gallery-item {
  position: relative;
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-soft);
  transition: transform var(--fast), box-shadow var(--fast), border-color var(--fast);
  cursor: zoom-in;
}

.gallery-item:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 4px;
}

.gallery-item:first-child {
  grid-row: span 2;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms ease;
}

.gallery-item:hover img {
  transform: scale(1.04);
}

.gallery-item figcaption {
  position: absolute;
  left: 0.85rem;
  right: 0.85rem;
  bottom: 0.85rem;
  padding: 0.55rem 0.7rem;
  color: #fff;
  background: rgba(17, 24, 23, 0.72);
  border-radius: var(--radius);
  font-weight: 900;
}

.gallery-lightbox {
  width: min(94vw, 1500px);
  max-width: none;
  height: min(92vh, 1050px);
  max-height: none;
  padding: 0;
  overflow: hidden;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  background: #101817;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.48);
}

.gallery-lightbox::backdrop {
  background: rgba(5, 10, 10, 0.88);
  backdrop-filter: blur(8px);
}

.gallery-lightbox figure {
  display: grid;
  width: 100%;
  height: 100%;
  grid-template-rows: minmax(0, 1fr) auto;
  margin: 0;
}

.gallery-lightbox img {
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: contain;
}

.gallery-lightbox figcaption {
  padding: 0.85rem 4rem 0.9rem 1rem;
  color: rgba(255, 255, 255, 0.86);
  background: #101817;
  font-weight: 850;
}

.gallery-lightbox-close {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  z-index: 2;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  padding: 0;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  background: rgba(8, 15, 14, 0.78);
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
}

.gallery-lightbox-close:hover,
.gallery-lightbox-close:focus-visible {
  background: var(--brand);
}

.gallery-placeholder {
  display: grid;
  place-items: center;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(13, 107, 99, 0.95), rgba(62, 111, 145, 0.86)),
    var(--brand);
}

.gallery-placeholder.accent {
  background:
    linear-gradient(135deg, rgba(188, 89, 74, 0.95), rgba(196, 145, 44, 0.86)),
    var(--accent);
}

.gallery-placeholder.warm {
  background:
    linear-gradient(135deg, rgba(196, 145, 44, 0.95), rgba(103, 127, 63, 0.86)),
    var(--amber);
}

.gallery-placeholder.olive {
  background:
    linear-gradient(135deg, rgba(103, 127, 63, 0.95), rgba(17, 24, 23, 0.86)),
    var(--olive);
}

.gallery-placeholder span {
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1.8rem, 5vw, 4.5rem);
  font-weight: 950;
}

.contact-section {
  color: rgba(255, 255, 255, 0.82);
  background:
    linear-gradient(135deg, rgba(13, 107, 99, 0.22), transparent 42%),
    #111817;
}

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

.contact-section .section-kicker {
  color: #8ee4d9;
}

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

.contact-card {
  min-height: 150px;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at var(--mx, 50%) var(--my, 0%), rgba(142, 228, 217, 0.18), transparent 36%),
    rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(18px);
  transition: transform var(--fast), border-color var(--fast), background var(--fast);
}

.contact-card:hover {
  border-color: rgba(142, 228, 217, 0.46);
  background: rgba(255, 255, 255, 0.11);
  transform: translateY(-2px);
}

.contact-card span {
  color: #8ee4d9;
  font-size: 0.72rem;
  font-weight: 950;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-card h3 {
  margin-top: 0.55rem;
  color: #fff;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.contact-card p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.76);
}

.contact-card a,
.contact-mini-links a {
  color: #fff;
  font-weight: 900;
  overflow-wrap: anywhere;
  text-decoration-color: rgba(142, 228, 217, 0.56);
  text-underline-offset: 0.22em;
}

.contact-mini-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.future-section {
  background: var(--bg);
}

.future-section:nth-of-type(even) {
  background: var(--bg-soft);
}

.future-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.future-card,
.testimonial-card {
  padding: 1.2rem;
}

.testimonial-card {
  margin: 0;
}

.testimonial-card p {
  margin-top: 0;
  color: var(--ink);
  font-size: 1.1rem;
  font-weight: 750;
}

.testimonial-card cite {
  color: var(--muted);
  font-style: normal;
  font-weight: 850;
}

.faq-list {
  display: grid;
  gap: 0.8rem;
}

.faq-item {
  padding: 1rem 1.2rem;
}

.faq-item summary {
  color: var(--ink);
  cursor: pointer;
  font-weight: 900;
}

.faq-item p {
  color: var(--muted);
}

.site-footer {
  padding: 1.2rem 0;
  color: var(--muted);
  background: var(--bg);
}

.footer-layout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-layout p {
  margin: 0;
}

.reveal {
  opacity: 0;
  filter: blur(5px);
  transform: translate3d(0, 30px, 0) scale(0.985);
  transition: opacity var(--slow), transform var(--slow), filter var(--slow);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform, filter;
}

.reveal.is-visible {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}

.cv-page {
  background: var(--bg);
}

.cv-page .nav-links {
  position: static;
  display: flex;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.cv-main {
  padding: clamp(2.5rem, 6vw, 4rem) 0;
}

.cv-hero {
  padding-bottom: 2rem;
  border-bottom: 2px solid var(--ink);
}

.cv-hero h1 {
  font-size: clamp(2.8rem, 8vw, 5.5rem);
}

.cv-hero p {
  margin: 1rem 0 0;
  color: var(--text);
  font-size: 1.05rem;
}

.cv-section {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 1.5rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line);
}

.cv-section h2 {
  font-size: 1rem;
  text-transform: uppercase;
}

.cv-section p {
  margin: 0;
}

.cv-entry + .cv-entry {
  margin-top: 1rem;
}

.cv-entry strong,
.cv-entry span {
  display: block;
}

.cv-entry span {
  color: var(--muted);
}

@keyframes page-enter {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scroll-cue {
  0%,
  100% {
    opacity: 0.35;
    transform: translateY(0);
  }
  45% {
    opacity: 1;
    transform: translateY(18px);
  }
}

@keyframes cursor-blink {
  50% {
    opacity: 0;
  }
}

@keyframes float-ring {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(-1rem, -1rem, 0);
  }
}

@keyframes bandit-pull {
  0%,
  62%,
  100% {
    transform: translateY(0);
  }
  34%,
  46% {
    transform: translateY(16px);
  }
}

@keyframes bandit-nudge {
  0%,
  72%,
  100% {
    transform: translateY(0);
  }
  84% {
    transform: translateY(5px);
  }
}

@keyframes reward-pop {
  0%,
  42% {
    opacity: 0;
    transform: translateY(14px) scale(0.65);
  }
  56% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  100% {
    opacity: 0;
    transform: translateY(-16px) scale(0.8);
  }
}

@keyframes dash-flow {
  to {
    stroke-dashoffset: -90;
  }
}

@keyframes duel-card-a {
  0%,
  100% {
    transform: translateX(0);
  }
  42%,
  54% {
    transform: translateX(9px);
  }
}

@keyframes duel-card-b {
  0%,
  100% {
    transform: translateX(0);
  }
  42%,
  54% {
    transform: translateX(-9px);
  }
  74%,
  86% {
    transform: translateY(-5px);
  }
}

@keyframes vs-pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.08);
  }
}

@keyframes compare-flow {
  0%,
  28% {
    stroke-dashoffset: 55;
    opacity: 0.2;
  }
  54% {
    stroke-dashoffset: 0;
    opacity: 1;
  }
  100% {
    stroke-dashoffset: -55;
    opacity: 0.2;
  }
}

@keyframes winner-pop {
  0%,
  60%,
  100% {
    transform: scale(0.82);
    opacity: 0.72;
  }
  74%,
  88% {
    transform: scale(1.08);
    opacity: 1;
  }
}

@keyframes central-node-pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.04);
  }
}

@keyframes toolkit-drift {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(2rem, 1rem, 0);
  }
}

@keyframes console-scan {
  0%,
  58% {
    transform: translateX(-110%);
    opacity: 0;
  }
  70% {
    opacity: 1;
  }
  100% {
    transform: translateX(110%);
    opacity: 0;
  }
}

@keyframes radar-sweep {
  to {
    transform: rotate(360deg);
  }
}

@keyframes orbit-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes signal-pulse {
  0% {
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--brand) 42%, transparent);
  }
  80%,
  100% {
    box-shadow: 0 0 0 10px transparent;
  }
}

@keyframes meter-fill {
  to {
    transform: scaleX(1);
  }
}

@media (max-width: 1080px) {
  .nav {
    grid-template-columns: auto auto auto;
  }

  .nav-toggle {
    display: inline-grid;
  }

  .nav-links {
    position: absolute;
    left: 1rem;
    right: 1rem;
    top: calc(100% + 0.5rem);
    display: none;
    max-height: calc(100svh - 6rem);
    overflow: auto;
    justify-content: start;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--bg-elevated);
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: grid;
  }

  .nav-more {
    width: 100%;
  }

  .nav-more summary {
    width: 100%;
    justify-content: space-between;
  }

  .nav-more-menu {
    position: static;
    min-width: 0;
    margin-top: 0.35rem;
    box-shadow: none;
  }

  .hero-grid,
  .research-detail-layout,
  .mab-hero-layout,
  .early-hero-layout,
  .about-layout,
  .early-about-layout,
  .decision-layout,
  .mab-play-area,
  .split-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .profile-card {
    max-width: 520px;
  }

  .impact-grid,
  .mab-scoreboard,
  .snapshot-grid,
  .interest-visual-grid,
  .spark-grid,
  .skills-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .early-work-grid,
  .interest-visual-grid,
  .research-detail-grid,
  .research-layout,
  .collaborator-grid,
  .group-grid,
  .future-grid {
    grid-template-columns: 1fr;
  }

  .visual-card,
  .network-visual {
    grid-template-columns: minmax(0, 0.85fr) minmax(250px, 1.15fr);
  }

  .toolkit-orbit {
    opacity: 0.34;
  }

  .toolkit-footer {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (max-width: 760px) {
  .shell {
    width: min(calc(100% - 1.25rem), var(--max));
  }

  .brand-copy small {
    display: none;
  }

  .hero,
  .early-hero,
  .research-detail-hero,
  .mab-hero,
  .hero-grid {
    min-height: auto;
  }

  .hero-grid,
  .research-detail-layout,
  .mab-hero-layout,
  .early-hero-layout {
    padding-block: 4rem;
  }

  .hero h1,
  .early-hero h1 {
    font-size: clamp(3.25rem, 20vw, 5rem);
  }

  .hero-bg,
  .early-hero-bg {
    background:
      linear-gradient(90deg, rgba(12, 24, 22, 0.94), rgba(12, 24, 22, 0.88)),
      url("assets/research/research-workspace.png") center / cover;
  }

  .quote-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .quote-button {
    width: 100%;
  }

  .hero::before {
    background-size: 48px 48px;
  }

  .impact-strip {
    margin-top: 0;
  }

  .impact-grid,
  .mab-scoreboard,
  .snapshot-grid,
  .interest-cards,
  .interest-visual-grid,
  .spark-grid,
  .early-work-grid,
  .mab-arms,
  .research-detail-grid,
  .course-grid,
  .skills-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .visual-card,
  .network-visual {
    grid-template-columns: 1fr;
  }

  .toolkit-orbit {
    display: none;
  }

  .toolkit-status {
    width: 100%;
  }

  .toolkit-footer {
    grid-template-columns: 1fr 1fr;
  }

  .gallery-preview-stack {
    min-height: 230px;
  }

  .gallery-grid {
    grid-auto-rows: minmax(230px, auto);
  }

  .gallery-item:first-child {
    grid-row: auto;
  }

  .publication,
  .archive-item,
  .collaborator-card {
    grid-template-columns: 1fr;
  }

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

  .collaborator-card img {
    width: 88px;
    height: 88px;
  }

  .filter-bar {
    justify-content: flex-start;
  }

  .footer-layout {
    align-items: flex-start;
    flex-direction: column;
  }

  .cv-section {
    grid-template-columns: 1fr;
    gap: 0.55rem;
  }
}

@media (max-width: 480px) {
  .hero-actions,
  .contact-copy .button {
    display: grid;
    width: 100%;
  }

  .button {
    width: 100%;
  }

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

  .mab-scoreboard,
  .mab-arms {
    grid-template-columns: 1fr 1fr;
  }

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

  .toolkit-footer {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media print {
  .site-header,
  .hero,
  .impact-strip,
  .contact-section,
  .site-footer {
    display: none;
  }

  body {
    color: #111;
    background: #fff;
  }

  .section {
    padding-block: 1.4rem;
  }

  .cv-main {
    width: 100%;
    padding: 0;
  }

  .cv-section,
  .publication,
  .future-card {
    break-inside: avoid;
  }
}