:root {
  color-scheme: dark;
  --night: #07090b;
  --night-soft: #0d1114;
  --panel: #12181c;
  --panel-raised: #182126;
  --paper: #f0efe8;
  --paper-soft: #d7d9d3;
  --ink: #0a0d0f;
  --muted: #9ba7a6;
  --cyan: #2cf3d1;
  --violet: #b77cff;
  --orange: #ff754d;
  --acid: #dcf56a;
  --white: #ffffff;
  --line: rgba(240, 239, 232, 0.18);
  --line-dark: rgba(10, 13, 15, 0.22);
  --max-width: 1280px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: clip;
  color: var(--paper);
  background: var(--night);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  line-height: 1.55;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(7, 9, 11, 0.98) 0%, rgba(7, 9, 11, 0.78) 47%, rgba(7, 9, 11, 0.22) 100%),
    linear-gradient(0deg, rgba(7, 9, 11, 0.86) 0%, rgba(7, 9, 11, 0.08) 72%),
    url("/assets/quantum-matter-hero.webp") center top / cover no-repeat;
  content: "";
}

.home-page::before {
  display: none;
}

::selection {
  color: var(--ink);
  background: var(--cyan);
}

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

a {
  color: inherit;
  text-decoration-color: currentColor;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

a:hover {
  color: var(--cyan);
}

a:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

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

h1,
h2,
h3 {
  letter-spacing: 0;
}

h1,
h2 {
  margin-bottom: 1.25rem;
  font-weight: 720;
  line-height: 0.94;
}

h1 {
  font-size: 7.2rem;
}

h2 {
  font-size: 4rem;
}

h3 {
  margin-bottom: 0.55rem;
  font-size: 1.2rem;
  line-height: 1.18;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  transform: translateY(-160%);
  padding: 0.65rem 0.85rem;
  color: var(--ink);
  background: var(--cyan);
  font-weight: 800;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  min-height: 4.25rem;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 0 max(1.2rem, calc((100vw - var(--max-width)) / 2));
  border-bottom: 1px solid var(--line);
  background: rgba(7, 9, 11, 0.9);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--paper);
  font-weight: 800;
  text-decoration: none;
}

.brand:hover {
  color: var(--cyan);
}

.brand-mark {
  display: grid;
  width: 2.15rem;
  height: 2.15rem;
  place-items: center;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.72rem;
}

.brand-name {
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: stretch;
  align-self: stretch;
}

.site-nav a {
  display: grid;
  place-items: center;
  min-width: 0;
  padding: 0 0.78rem;
  border-left: 1px solid var(--line);
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.75rem;
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
}

.site-nav a:last-child {
  border-right: 1px solid var(--line);
}

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

.eyebrow,
.section-kicker,
.page-code,
.layer-label,
.project-tag,
.featured-work-meta,
.identity-code {
  margin: 0 0 0.8rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow,
.section-kicker,
.layer-label,
.project-tag,
.featured-work-meta {
  color: var(--cyan);
}

.hero {
  position: relative;
  overflow: hidden;
  height: calc(100svh - 7rem);
  min-height: 38rem;
  max-height: 48rem;
  border-bottom: 1px solid var(--line);
  background: var(--night);
}

.hero-art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(1.08) contrast(1.08);
  animation: hero-reveal 900ms ease both;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 9, 11, 0.98) 0%, rgba(7, 9, 11, 0.89) 42%, rgba(7, 9, 11, 0.46) 67%, rgba(7, 9, 11, 0.08) 100%),
    linear-gradient(0deg, rgba(7, 9, 11, 0.92) 0%, rgba(7, 9, 11, 0.02) 68%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 310px);
  gap: 3rem;
  width: 100%;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3.6rem 1.2rem 3.2rem;
  align-items: center;
}

.hero-copy {
  max-width: 820px;
  animation: copy-reveal 700ms 120ms ease both;
}

.hero-copy h1 {
  display: flex;
  flex-direction: column;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.hero-copy h1 span:last-child {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--paper);
}

.hero-role {
  margin-bottom: 0.6rem;
  color: var(--cyan);
  font-size: 1.2rem;
  font-weight: 800;
}

.hero-lead {
  max-width: 650px;
  margin-bottom: 1.4rem;
  color: var(--paper-soft);
  font-size: 1.13rem;
}

.hero-actions,
.inline-links,
.publication-links,
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  align-items: center;
}

.button {
  display: inline-flex;
  min-height: 2.8rem;
  align-items: center;
  justify-content: center;
  padding: 0.68rem 1rem;
  border: 1px solid currentColor;
  font-weight: 820;
  text-decoration: none;
  transition: color 150ms ease, background 150ms ease, transform 150ms ease;
}

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

.button.signal {
  border-color: var(--cyan);
  color: var(--ink);
  background: var(--cyan);
}

.button.signal:hover {
  border-color: var(--paper);
  color: var(--ink);
  background: var(--paper);
}

.button.ghost {
  color: var(--paper);
  background: rgba(7, 9, 11, 0.48);
}

.button.ghost:hover {
  color: var(--cyan);
}

.dark-button {
  border-color: var(--ink);
  color: var(--paper);
  background: var(--ink);
}

.dark-button:hover {
  color: var(--ink);
  background: transparent;
}

.hero-fields {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 650px;
  margin-top: 1.65rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.hero-fields span {
  padding: 0.65rem 0.75rem;
  border-right: 1px solid var(--line);
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
}

.hero-fields span:first-child {
  padding-left: 0;
}

.hero-fields span:last-child {
  border-right: 0;
}

.hero-identity {
  position: relative;
  align-self: center;
  animation: copy-reveal 700ms 240ms ease both;
}

.hero-portrait {
  position: relative;
  width: 100%;
  margin: 0;
  padding: 0 0.55rem 0.55rem 0;
  background: var(--orange);
  clip-path: polygon(0 0, 100% 0, 100% 88%, 86% 100%, 0 100%);
}

.hero-portrait::after {
  position: absolute;
  inset: 0 0.55rem 0.55rem 0;
  background: repeating-linear-gradient(0deg, transparent 0 4px, rgba(44, 243, 209, 0.08) 4px 5px);
  pointer-events: none;
  content: "";
}

.hero-portrait img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 42% center;
  filter: saturate(0.76) contrast(1.12);
}

.identity-readout {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  margin-top: 0.8rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--line);
}

.identity-readout strong,
.identity-readout span {
  display: block;
}

.identity-readout strong {
  font-size: 0.88rem;
}

.identity-readout span {
  color: var(--muted);
  font-size: 0.76rem;
}

.status-light {
  flex: 0 0 auto;
  width: 0.55rem;
  height: 0.55rem;
  margin-top: 0.3rem;
  background: var(--cyan);
  box-shadow: 0 0 16px rgba(44, 243, 209, 0.7);
}

.identity-code {
  display: block;
  margin-top: 0.6rem;
  color: var(--muted);
  font-size: 0.62rem;
}

.scroll-cue {
  position: absolute;
  right: max(1.2rem, calc((100vw - var(--max-width)) / 2));
  bottom: 1.1rem;
  z-index: 3;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.68rem;
  text-decoration: none;
  text-transform: uppercase;
}

.scroll-cue span {
  margin-left: 0.55rem;
  color: var(--cyan);
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  min-height: 3rem;
  color: var(--ink);
  background: var(--cyan);
}

.signal-strip span {
  display: grid;
  place-items: center;
  padding: 0.65rem;
  border-right: 1px solid rgba(10, 13, 15, 0.3);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.7rem;
  font-weight: 820;
  text-transform: uppercase;
}

.signal-strip span:last-child {
  border-right: 0;
}

.compact-strip {
  min-height: 0.5rem;
  height: 0.5rem;
  background: transparent;
}

.compact-strip span {
  padding: 0;
}

.compact-strip span:nth-child(1) {
  background: var(--cyan);
}

.compact-strip span:nth-child(2) {
  background: var(--orange);
}

.compact-strip span:nth-child(3) {
  background: var(--violet);
}

.compact-strip span:nth-child(4) {
  background: var(--acid);
}

.compact-strip span:nth-child(5) {
  background: var(--paper);
}

.light-section,
.dark-section,
.archive-section,
.focus-section,
.future-group,
.principle-band,
.student-band {
  position: relative;
  padding: 6.5rem max(1.2rem, calc((100vw - var(--max-width)) / 2));
}

.light-section {
  color: var(--ink);
  background: var(--paper);
}

.dark-section,
.archive-section {
  color: var(--paper);
  background: var(--night);
}

.editorial-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 4rem;
  align-items: end;
  max-width: var(--max-width);
  margin: 0 auto 3.5rem;
}

.editorial-heading h2 {
  max-width: 760px;
  margin-bottom: 0;
}

.compact-heading {
  margin-bottom: 2.5rem;
}

.compact-heading .text-link {
  justify-self: end;
}

.simple-section-heading {
  max-width: var(--max-width);
  margin: 0 auto 2.5rem;
}

.simple-section-heading h2 {
  margin-bottom: 0;
}

.editorial-heading .section-kicker,
.light-section .section-kicker,
.light-section .layer-label,
.light-section .project-tag {
  color: #007e73;
}

.heading-copy,
.heading-action p {
  margin: 0;
  color: #4e5a5a;
  font-size: 1.05rem;
}

.editorial-heading.inverted .heading-copy,
.editorial-heading.inverted .heading-action p {
  color: var(--muted);
}

.heading-action {
  display: grid;
  gap: 1.25rem;
}

.text-link {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid currentColor;
  font-weight: 800;
  text-decoration: none;
}

.text-link span {
  color: var(--cyan);
}

.strong-link {
  margin-top: 2rem;
}

.interest-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: var(--max-width);
  margin: 0 auto;
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line-dark);
}

.interest-grid article {
  --signal: #007e73;
  position: relative;
  min-height: 12rem;
  padding: 1.4rem;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.interest-grid article::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 0.28rem;
  background: var(--signal);
  content: "";
}

.interest-grid article:nth-child(2) {
  --signal: var(--orange);
}

.interest-grid article:nth-child(3) {
  --signal: #8a43d4;
}

.interest-grid article:nth-child(4) {
  --signal: #8b9f1d;
}

.interest-grid span {
  display: block;
  margin-bottom: 3.2rem;
  color: var(--signal);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.72rem;
  font-weight: 820;
}

.interest-grid h3 {
  margin-bottom: 0;
  font-size: 1.35rem;
}

.research-stack,
.research-detail-list {
  max-width: var(--max-width);
  margin: 0 auto;
  border-top: 1px solid var(--line-dark);
}

.research-layer {
  --signal: var(--cyan);
  position: relative;
  display: grid;
  grid-template-columns: 4.5rem minmax(190px, 1fr) minmax(260px, 1.35fr) minmax(200px, 0.85fr);
  gap: 1.5rem;
  align-items: center;
  min-height: 9.5rem;
  padding: 1.6rem 1.2rem 1.6rem 0;
  border-bottom: 1px solid var(--line-dark);
  transition: background 180ms ease, color 180ms ease;
}

.research-layer::before,
.research-detail::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 0.32rem;
  background: var(--signal);
  transform: scaleY(0.2);
  transform-origin: bottom;
  transition: transform 180ms ease;
  content: "";
}

.research-layer:hover {
  background: rgba(10, 13, 15, 0.045);
}

.research-layer:hover::before,
.research-detail:hover::before {
  transform: scaleY(1);
}

.layer-matter {
  --signal: #00a99a;
}

.layer-device {
  --signal: var(--orange);
}

.layer-phenomena {
  --signal: #8a43d4;
}

.layer-method {
  --signal: #8b9f1d;
}

.layer-number,
.project-number {
  color: var(--signal, var(--cyan));
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.78rem;
  font-weight: 820;
}

.layer-title h3 {
  margin-bottom: 0;
  font-size: 1.48rem;
}

.layer-label {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--signal) !important;
}

.research-layer > p {
  margin: 0;
  color: #4d5858;
}

.layer-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.7rem;
  align-items: center;
  color: #374242;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
}

.layer-tags span:not(:last-child)::after {
  margin-left: 0.7rem;
  color: var(--signal);
  content: "/";
}

.focus-section {
  display: grid;
  grid-template-columns: minmax(220px, 0.5fr) minmax(0, 1.5fr);
  gap: 4rem;
  color: var(--ink);
  background: var(--cyan);
}

.focus-section .section-kicker {
  color: var(--ink);
}

.focus-header h2 {
  margin-bottom: 0;
  font-size: 2.7rem;
}

.focus-items {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid rgba(10, 13, 15, 0.5);
  border-bottom: 1px solid rgba(10, 13, 15, 0.5);
}

.focus-items article {
  min-height: 10rem;
  padding: 1.2rem;
  border-right: 1px solid rgba(10, 13, 15, 0.24);
}

.focus-items article:last-child {
  border-right: 0;
}

.focus-items span {
  display: block;
  margin-bottom: 2.2rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.72rem;
  font-weight: 820;
}

.focus-items h3 {
  margin-bottom: 0;
}

.featured-work-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: var(--max-width);
  margin: 0 auto;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  counter-reset: selected-work;
}

.featured-work-card {
  --signal: var(--cyan);
  position: relative;
  display: flex;
  grid-column: auto;
  flex-direction: column;
  min-height: 18rem;
  padding: 1.6rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--night-soft);
  counter-increment: selected-work;
  transition: background 180ms ease, transform 180ms ease;
}

.featured-work-card::before {
  display: block;
  margin-bottom: 2rem;
  color: var(--signal);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.7rem;
  font-weight: 820;
  content: "Selected / 0" counter(selected-work);
  text-transform: uppercase;
}

.featured-work-card::after {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 0.28rem;
  background: var(--signal);
  content: "";
}

.featured-work-card:nth-child(1) {
  --signal: var(--cyan);
  min-height: 18rem;
}

.featured-work-card:nth-child(2) {
  --signal: var(--orange);
  min-height: 18rem;
}

.featured-work-card:nth-child(3) {
  --signal: var(--violet);
  grid-column: auto;
  min-height: 18rem;
}

.featured-work-card:hover {
  z-index: 2;
  background: var(--panel);
  transform: translateY(-4px);
}

.featured-work-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  justify-content: space-between;
  margin-bottom: 1rem;
  color: var(--muted);
}

.featured-work-card h3 {
  margin-bottom: 1.4rem;
  font-size: 1.45rem;
}

.featured-work-card:nth-child(1) h3 {
  max-width: none;
  font-size: 1.45rem;
}

.featured-work-authors {
  margin-bottom: 1.5rem;
  color: var(--muted);
}

.featured-work-card .publication-links {
  margin-top: auto;
}

.publication-links a,
.inline-links a,
.footer-links a {
  display: inline-flex;
  min-height: 2rem;
  align-items: center;
  border-bottom: 1px solid currentColor;
  font-size: 0.82rem;
  font-weight: 780;
  text-decoration: none;
}

.future-group {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.8fr);
  gap: 5rem;
  color: var(--ink);
  background: var(--orange);
}

.future-group .section-kicker,
.student-band .section-kicker,
.principle-band .section-kicker {
  color: var(--ink);
}

.future-group-intro {
  max-width: 700px;
}

.future-group-intro > p:not(.section-kicker) {
  max-width: 650px;
  font-size: 1.08rem;
}

.future-questions {
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(10, 13, 15, 0.5);
  list-style: none;
}

.future-questions li {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 1rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(10, 13, 15, 0.5);
}

.future-questions span {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.72rem;
}

.future-questions strong {
  font-size: 1.12rem;
  line-height: 1.3;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 2rem;
  align-items: center;
  min-height: 8rem;
  padding: 1.5rem max(1.2rem, calc((100vw - var(--max-width)) / 2));
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: var(--night);
  font-size: 0.78rem;
}

.site-footer > div:first-child strong,
.site-footer > div:first-child span {
  display: block;
}

.site-footer strong {
  color: var(--paper);
}

.page-hero {
  position: relative;
  display: flex;
  min-height: 31rem;
  flex-direction: column;
  justify-content: flex-end;
  padding: 6rem max(1.2rem, calc((100vw - var(--max-width)) / 2)) 4.5rem;
  border-bottom: 1px solid var(--line);
}

.page-hero::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 0.3rem;
  background: linear-gradient(90deg, var(--cyan) 0 42%, var(--orange) 42% 55%, var(--violet) 55% 72%, var(--acid) 72% 79%, transparent 79% 100%);
  content: "";
}

.page-code {
  position: absolute;
  top: 3rem;
  right: max(1.2rem, calc((100vw - var(--max-width)) / 2));
  color: var(--muted);
}

.page-hero h1 {
  max-width: 1050px;
  margin-bottom: 1.5rem;
  font-size: 5.3rem;
}

.page-lead {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--paper-soft);
  font-size: 1.25rem;
}

.concise-page-hero {
  min-height: 23rem;
  padding-bottom: 3rem;
}

.concise-page-hero h1 {
  margin-bottom: 0.8rem;
}

.page-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 960px;
  margin-top: 2.4rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-hero-stats div {
  min-height: 5.2rem;
  padding: 0.9rem 1rem;
  border-right: 1px solid var(--line);
}

.page-hero-stats div:first-child {
  padding-left: 0;
}

.page-hero-stats div:last-child {
  border-right: 0;
}

.page-hero-stats strong,
.page-hero-stats span {
  display: block;
}

.page-hero-stats strong {
  color: var(--cyan);
}

.page-hero-stats span {
  color: var(--muted);
  font-size: 0.8rem;
}

.research-program {
  padding-bottom: 0;
}

.research-detail-list {
  border-top-color: var(--line-dark);
}

.research-detail {
  --signal: var(--cyan);
  position: relative;
  display: grid;
  grid-template-columns: 4.5rem minmax(280px, 0.95fr) minmax(360px, 1.05fr);
  gap: 2rem;
  align-items: start;
  padding: 2.8rem 1.2rem 2.8rem 0;
  border-bottom: 1px solid var(--line-dark);
  transition: background 180ms ease;
}

.research-detail:hover {
  background: rgba(10, 13, 15, 0.04);
}

.research-detail h2 {
  margin-bottom: 0;
  font-size: 2.45rem;
}

.detail-copy p {
  color: #4d5858;
}

.method-line {
  margin-bottom: 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line-dark);
  font-size: 0.9rem;
}

.method-line strong {
  color: var(--ink);
}

.approach-section {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 5rem;
}

.approach-statement h2 {
  max-width: 760px;
}

.approach-copy {
  color: var(--muted);
  font-size: 1.05rem;
}

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

.archive-section {
  padding-top: 3rem;
}

.concise-archive {
  padding-bottom: 4rem;
}

.archive-intro {
  display: grid;
  grid-template-columns: 12rem minmax(0, 1fr);
  gap: 2rem;
  max-width: var(--max-width);
  margin: 0 auto 2rem;
}

.archive-intro p:last-child {
  max-width: 680px;
  color: var(--muted);
}

.publication-list {
  max-width: var(--max-width);
  margin: 0 auto;
  border-top: 1px solid var(--line);
}

.publication-card {
  --signal: var(--cyan);
  position: relative;
  display: grid;
  grid-template-columns: 10rem minmax(0, 1fr);
  gap: 2.2rem;
  padding: 1.8rem 1.2rem 1.8rem 1rem;
  border-bottom: 1px solid var(--line);
  transition: background 160ms ease;
}

.publication-card::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 0.2rem;
  background: var(--signal);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 160ms ease;
  content: "";
}

.publication-card:nth-child(4n + 2) {
  --signal: var(--orange);
}

.publication-card:nth-child(4n + 3) {
  --signal: var(--violet);
}

.publication-card:nth-child(4n) {
  --signal: var(--acid);
}

.publication-card:hover {
  background: var(--night-soft);
}

.publication-card:hover::before {
  transform: scaleY(1);
}

.publication-meta {
  color: var(--muted);
  font-size: 0.78rem;
}

.publication-year {
  display: block;
  width: fit-content;
  margin-bottom: 0.75rem;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--signal);
  color: var(--signal);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-weight: 820;
}

.publication-card h3 {
  max-width: 900px;
  margin-bottom: 0.55rem;
  font-size: 1.32rem;
}

.publication-card p {
  margin-bottom: 0.7rem;
  color: var(--muted);
}

.publication-card p strong {
  color: var(--paper);
}

.abstract-toggle {
  margin: 0.6rem 0 0.85rem;
}

.abstract-toggle summary {
  display: inline-flex;
  min-height: 2.1rem;
  align-items: center;
  padding: 0.28rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--paper);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 800;
  list-style: none;
}

.abstract-toggle summary::-webkit-details-marker {
  display: none;
}

.abstract-toggle summary::before {
  margin-right: 0.55rem;
  color: var(--signal);
  content: "+";
}

.abstract-toggle[open] summary::before {
  content: "-";
}

.abstract-toggle p {
  max-width: 900px;
  margin-top: 0.9rem;
}

.software-section,
.teaching-philosophy,
.profile-section,
.contact-main {
  padding-top: 6.5rem;
  padding-bottom: 6.5rem;
}

.software-grid,
.teaching-grid {
  display: grid;
  grid-template-columns: 1fr;
  max-width: var(--max-width);
  margin: 0 auto;
  border-top: 1px solid var(--line-dark);
}

.software-item,
.teaching-item {
  --signal: var(--cyan);
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
  padding: 2.5rem 3rem;
  border-bottom: 1px solid var(--line);
  border-left: 0.35rem solid var(--signal);
  color: var(--paper);
  background: var(--night);
}

.software-item:nth-child(2),
.teaching-item:nth-child(2) {
  --signal: var(--violet);
}

.project-copy {
  display: grid;
  grid-template-columns: minmax(17rem, 0.8fr) minmax(18rem, 1.2fr);
  grid-template-rows: auto auto;
  column-gap: 4rem;
  width: 100%;
  max-width: none;
  align-items: start;
}

.project-copy h2 {
  grid-column: 1;
  grid-row: 2;
  margin-bottom: 0.8rem;
  font-size: 2.7rem;
}

.project-copy > p {
  grid-column: 2;
  grid-row: 1;
  max-width: 46rem;
  margin-bottom: 0;
  color: var(--muted);
}

.project-copy .project-tag {
  grid-column: 1;
  grid-row: 1;
  color: var(--signal);
}

.project-copy .inline-links {
  grid-column: 2;
  grid-row: 2;
  align-self: end;
  padding-top: 1rem;
}

.used-for {
  padding-top: 0.8rem;
  border-top: 1px solid var(--line);
}

.used-for strong {
  color: var(--paper);
}

.principle-band {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 5rem;
  color: var(--ink);
  background: var(--violet);
}

.principle-band h2 {
  margin-bottom: 0;
}

.principle-grid {
  border-top: 1px solid rgba(10, 13, 15, 0.45);
}

.principle-grid p {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1rem;
  margin: 0;
  padding: 1.25rem 0;
  border-bottom: 1px solid rgba(10, 13, 15, 0.45);
  font-weight: 760;
}

.principle-grid span,
.teaching-principles span {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.72rem;
}

.teaching-principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: var(--max-width);
  margin: 0 auto;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.teaching-principles article {
  min-height: 16rem;
  padding: 1.5rem;
  border-right: 1px solid var(--line-dark);
}

.teaching-principles article:last-child {
  border-right: 0;
}

.teaching-principles span {
  display: block;
  margin-bottom: 3rem;
  color: #007e73;
  font-weight: 820;
}

.teaching-principles p {
  color: #4e5a5a;
}

.teaching-section .teaching-grid {
  border-top-color: var(--line);
}

.teaching-item {
  grid-template-columns: 3.5rem minmax(0, 1fr);
  padding: 2.5rem 3rem;
  border: 1px solid var(--line);
  border-left: 0.35rem solid var(--cyan);
  background: var(--night-soft);
}

.student-band {
  max-width: none;
  color: var(--ink);
  background: var(--acid);
}

.student-band h2,
.student-band > p:not(.section-kicker) {
  max-width: 900px;
}

.student-band > p:not(.section-kicker) {
  font-size: 1.08rem;
}

.profile-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.82fr) minmax(0, 1.18fr);
  gap: 5rem;
  max-width: var(--max-width);
  margin: 0 auto;
  align-items: start;
}

.portrait-panel {
  position: relative;
  margin: 0;
  padding: 0 0.8rem 0.8rem 0;
  background: var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% 90%, 90% 100%, 0 100%);
}

.portrait-panel img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  filter: saturate(0.8) contrast(1.08);
}

.portrait-index {
  position: absolute;
  right: 1.35rem;
  bottom: 1.25rem;
  padding: 0.35rem 0.5rem;
  color: var(--paper);
  background: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.7rem;
}

.profile-copy h2 {
  font-size: 3rem;
}

.profile-copy > p {
  color: #4e5a5a;
}

.profile-lead {
  color: var(--ink) !important;
  font-size: 1.15rem;
}

.concise-profile-copy h2 {
  margin-bottom: 1.5rem;
}

.education-block {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line-dark);
}

.profile-copy blockquote {
  margin: 2rem 0 0;
  padding: 1.5rem 0 1.5rem 1.5rem;
  border-left: 0.35rem solid var(--orange);
  color: var(--ink);
  font-size: 1.4rem;
  font-weight: 680;
  line-height: 1.35;
}

.profile-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3rem;
  max-width: var(--max-width);
  margin: 4rem auto 0;
  padding-top: 2rem;
  border-top: 1px solid var(--line-dark);
}

.profile-facts p,
.education-list {
  color: #4e5a5a;
}

.education-list {
  margin: 0;
  padding-left: 1.2rem;
}

.education-list li + li {
  margin-top: 0.55rem;
}

.timeline {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.timeline li {
  display: grid;
  grid-template-columns: 12rem minmax(0, 1fr);
  gap: 2rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
}

.timeline time {
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.78rem;
  font-weight: 820;
}

.timeline h3 {
  margin-bottom: 0.3rem;
}

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

.contact-main {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 5rem;
}

.contact-email h2 {
  margin-bottom: 2.5rem;
}

.email-link {
  display: inline-block;
  max-width: 100%;
  color: var(--ink);
  font-size: 3.6rem;
  font-weight: 760;
  line-height: 1.05;
  overflow-wrap: anywhere;
  text-decoration-color: var(--orange);
}

.email-link:hover {
  color: #007e73;
}

.contact-meta {
  display: grid;
  gap: 2.5rem;
}

.contact-meta article {
  padding-top: 1rem;
  border-top: 1px solid var(--line-dark);
}

.contact-meta article > p:not(.section-kicker) {
  color: #4e5a5a;
}

.profile-links {
  display: grid;
  border-top: 1px solid var(--line-dark);
}

.profile-links a {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line-dark);
  color: var(--ink);
  text-decoration: none;
}

.profile-links a:hover {
  color: #007e73;
}

.profile-links span {
  font-weight: 780;
}

.profile-links strong {
  color: #5d6868;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
}

.contact-student-band {
  background: var(--violet);
}

@keyframes hero-reveal {
  from { opacity: 0; transform: scale(1.035); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes copy-reveal {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1080px) {
  h1 {
    font-size: 6rem;
  }

  h2 {
    font-size: 3.4rem;
  }

  .site-nav a {
    padding: 0 0.55rem;
    font-size: 0.68rem;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr) 250px;
    gap: 2rem;
  }

  .research-layer {
    grid-template-columns: 3.5rem minmax(170px, 0.8fr) minmax(0, 1.2fr);
  }

  .research-layer .layer-tags {
    grid-column: 2 / -1;
  }

  .research-detail {
    grid-template-columns: 3.5rem minmax(240px, 0.9fr) minmax(0, 1.1fr);
  }

  .future-group,
  .approach-section,
  .profile-grid,
  .contact-main,
  .principle-band {
    gap: 3rem;
  }

  .email-link {
    font-size: 2.8rem;
  }
}

@media (max-width: 860px) {
  .site-header {
    flex-wrap: wrap;
    gap: 0;
    padding-top: 0.7rem;
  }

  .brand {
    width: 100%;
    padding-bottom: 0.7rem;
  }

  .site-nav {
    width: 100%;
    min-height: 2.8rem;
    border-top: 1px solid var(--line);
  }

  .site-nav a {
    flex: 1 1 0;
  }

  .hero {
    height: auto;
    min-height: 42rem;
    max-height: none;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr) 210px;
    padding-top: 3rem;
    padding-bottom: 4rem;
  }

  .hero-copy h1 {
    font-size: 4.8rem;
  }

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

  .hero-fields span,
  .hero-fields span:first-child {
    padding: 0.45rem 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .hero-fields span:last-child {
    border-bottom: 0;
  }

  .editorial-heading,
  .focus-section,
  .future-group,
  .approach-section,
  .profile-grid,
  .contact-main,
  .principle-band {
    grid-template-columns: 1fr;
  }

  .editorial-heading {
    gap: 1.5rem;
  }

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

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

  .featured-work-card,
  .featured-work-card:nth-child(1),
  .featured-work-card:nth-child(2),
  .featured-work-card:nth-child(3) {
    grid-column: auto;
    min-height: 0;
  }

  .featured-work-card:nth-child(1) h3 {
    font-size: 1.45rem;
  }

  .future-group {
    gap: 3rem;
  }

  .page-hero h1 {
    font-size: 4.2rem;
  }

  .research-detail {
    grid-template-columns: 3.5rem minmax(0, 1fr);
  }

  .research-detail .detail-copy {
    grid-column: 2;
  }

  .software-item,
  .teaching-item {
    grid-template-columns: 3rem minmax(0, 1fr);
    gap: 1.25rem;
    padding: 2rem;
  }

  .project-copy {
    grid-template-columns: minmax(13rem, 0.8fr) minmax(15rem, 1.2fr);
    column-gap: 2rem;
  }

  .profile-facts {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  h1,
  .hero-copy h1 {
    font-size: 3.45rem;
  }

  h2 {
    font-size: 2.65rem;
  }

  .site-header {
    position: static;
  }

  .site-nav {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    align-self: auto;
  }

  .site-nav a {
    min-height: 2.6rem;
    padding: 0.45rem 0.25rem;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .site-nav a:last-child {
    border-right: 1px solid var(--line);
  }

  .hero {
    min-height: 0;
  }

  .hero-art {
    object-position: 65% center;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(7, 9, 11, 0.98) 0%, rgba(7, 9, 11, 0.82) 72%, rgba(7, 9, 11, 0.45) 100%),
      linear-gradient(0deg, rgba(7, 9, 11, 0.98) 0%, rgba(7, 9, 11, 0.08) 70%);
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr) 10.5rem;
    gap: 1rem;
    padding: 2.5rem 1.1rem 3rem;
  }

  .hero-role {
    font-size: 1rem;
  }

  .hero-lead {
    font-size: 1rem;
  }

  .hero-identity {
    display: block;
  }

  .hero-portrait {
    grid-row: auto;
  }

  .identity-readout {
    align-self: auto;
  }

  .identity-code {
    display: none;
  }

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

  .hero-fields span,
  .hero-fields span:first-child {
    padding: 0.55rem 0.35rem;
    border-right: 1px solid var(--line);
    border-bottom: 0;
  }

  .hero-fields span:last-child {
    border-right: 0;
  }

  .scroll-cue {
    display: none;
  }

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

  .signal-strip span {
    border-bottom: 1px solid rgba(10, 13, 15, 0.3);
  }

  .signal-strip span:last-child {
    grid-column: 1 / -1;
  }

  .compact-strip {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .compact-strip span {
    border-bottom: 0;
  }

  .compact-strip span:last-child {
    grid-column: auto;
  }

  .light-section,
  .dark-section,
  .archive-section,
  .focus-section,
  .future-group,
  .principle-band,
  .student-band {
    padding: 4.5rem 1.1rem;
  }

  .research-layer {
    grid-template-columns: 2.5rem minmax(0, 1fr);
    gap: 0.8rem 1rem;
    padding: 1.5rem 0.4rem 1.5rem 0;
  }

  .research-layer > p,
  .research-layer .layer-tags {
    grid-column: 2;
  }

  .focus-section {
    gap: 2rem;
  }

  .focus-items {
    grid-template-columns: 1fr;
  }

  .focus-items article {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid rgba(10, 13, 15, 0.24);
  }

  .focus-items article:last-child {
    border-bottom: 0;
  }

  .focus-items span {
    margin-bottom: 1rem;
  }

  .featured-work-grid {
    border-left: 0;
  }

  .featured-work-card {
    padding: 1.3rem 0;
    border-right: 0;
  }

  .future-group h2 {
    font-size: 2.8rem;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 1.4rem;
    align-items: start;
    padding: 2.2rem 1.1rem;
  }

  .page-hero {
    min-height: 27rem;
    padding: 5rem 1.1rem 3.5rem;
  }

  .concise-page-hero {
    min-height: 21rem;
    padding-top: 4rem;
    padding-bottom: 2.5rem;
  }

  .page-code {
    top: 2rem;
    right: 1.1rem;
  }

  .page-hero h1 {
    font-size: 3.2rem;
  }

  .page-lead {
    font-size: 1.05rem;
  }

  .page-hero-stats {
    grid-template-columns: 1fr;
  }

  .page-hero-stats div,
  .page-hero-stats div:first-child {
    min-height: 0;
    padding: 0.65rem 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .page-hero-stats div:last-child {
    border-bottom: 0;
  }

  .research-detail {
    grid-template-columns: 2.5rem minmax(0, 1fr);
    gap: 1rem;
    padding: 2rem 0.4rem 2rem 0;
  }

  .research-detail h2 {
    font-size: 2rem;
  }

  .archive-intro,
  .publication-card,
  .timeline li {
    grid-template-columns: 1fr;
  }

  .archive-intro {
    gap: 0;
  }

  .publication-card {
    gap: 1rem;
    padding: 1.5rem 0;
  }

  .publication-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
  }

  .publication-year {
    flex: 0 0 auto;
    margin-bottom: 0;
  }

  .software-item,
  .teaching-item {
    grid-template-columns: 2.5rem minmax(0, 1fr);
    padding: 1.5rem 1rem;
  }

  .project-copy {
    display: block;
  }

  .project-copy h2,
  .project-copy > p,
  .project-copy .project-tag,
  .project-copy .inline-links {
    grid-column: auto;
    grid-row: auto;
  }

  .project-copy > p {
    margin-bottom: 1rem;
  }

  .project-copy .inline-links {
    padding-top: 0;
  }

  .project-copy h2 {
    font-size: 2.3rem;
  }

  .teaching-principles {
    grid-template-columns: 1fr;
  }

  .teaching-principles article {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line-dark);
  }

  .teaching-principles article:last-child {
    border-bottom: 0;
  }

  .teaching-principles span {
    margin-bottom: 1.5rem;
  }

  .profile-copy h2 {
    font-size: 2.35rem;
  }

  .profile-copy blockquote {
    font-size: 1.18rem;
  }

  .timeline li {
    gap: 0.7rem;
  }

  .email-link {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .brand-name {
    font-size: 0.92rem;
  }

  h1,
  .hero-copy h1 {
    font-size: 3rem;
  }

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

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

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 1.1rem;
    padding-top: 2rem;
    padding-bottom: 2rem;
  }

  .hero-identity {
    display: grid;
    grid-template-columns: 5.5rem minmax(0, 1fr);
    gap: 0.8rem;
    align-items: center;
  }

  .hero-portrait {
    grid-row: 1;
  }

  .identity-readout {
    margin-top: 0;
  }

  .identity-readout span {
    display: block;
  }

  .hero-fields {
    display: none;
  }

  .hero-actions .button {
    width: 100%;
  }

  .page-hero h1 {
    font-size: 2.75rem;
  }

  .future-group h2 {
    font-size: 2.45rem;
  }
}

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

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