:root {
  color-scheme: light;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
}

body,
button,
a {
  font: inherit;
}

a {
  color: inherit;
}

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

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

.skip-link {
  left: 1rem;
  padding: 0.75rem 1rem;
  position: fixed;
  top: -5rem;
  z-index: 100;
}

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

.site-header,
.site-footer,
.hero,
.section,
.manifesto,
.about-section,
.concept-switcher {
  margin-inline: auto;
  max-width: 1600px;
}

.site-header {
  align-items: center;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  min-height: 5rem;
  padding-inline: clamp(1.25rem, 4vw, 4.5rem);
}

.wordmark {
  align-items: center;
  display: inline-flex;
  font-weight: 800;
  gap: 0.7rem;
  justify-self: start;
  text-decoration: none;
}

.wordmark-mark {
  align-items: center;
  display: inline-flex;
  height: 2rem;
  justify-content: center;
  width: 2rem;
}

.primary-nav {
  display: flex;
  gap: clamp(1.25rem, 3vw, 3rem);
}

.primary-nav a,
.header-note,
.footer-links a {
  text-decoration: none;
}

.header-note {
  justify-self: end;
}

.hero {
  display: grid;
  min-height: min(760px, calc(100vh - 5rem));
  padding: clamp(3rem, 6vw, 6.5rem) clamp(1.25rem, 4vw, 4.5rem)
    clamp(1.5rem, 3vw, 3rem);
}

.hero h1 {
  font-size: clamp(4.5rem, 8.5vw, 7.25rem);
  letter-spacing: -0.07em;
  line-height: 0.9;
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.eyebrow,
.story-series {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-intro {
  font-size: clamp(1.45rem, 2.45vw, 2.15rem);
  line-height: 1.35;
  max-width: 35rem;
}

.hero-summary {
  font-size: clamp(1rem, 1.25vw, 1.18rem);
  line-height: 1.55;
  margin-bottom: 0;
  max-width: 38rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.button {
  align-items: center;
  display: inline-flex;
  justify-content: center;
  min-height: 3.2rem;
  padding: 0.8rem 1.3rem;
  text-decoration: none;
}

.hero-visual {
  isolation: isolate;
  min-height: clamp(25rem, 34vw, 34rem);
  position: relative;
}

.fluid-field {
  inset: 0;
  position: absolute;
}

.fluid-field::before {
  border-radius: 50%;
  content: "";
  height: 70%;
  left: 15%;
  position: absolute;
  top: 15%;
  width: 70%;
}

.fluid-body {
  animation: fluid-roam var(--fluid-roam-duration, 9s) ease-in-out
    var(--fluid-roam-delay, 0s) infinite var(--fluid-direction, alternate);
  height: clamp(15rem, 62%, 21rem);
  left: 47%;
  position: absolute;
  top: 48%;
  transform: translate(-50%, -50%);
  width: clamp(16rem, 68%, 23rem);
  will-change: transform;
}

.fluid-layer,
.fluid-core {
  inset: 0;
  position: absolute;
}

.fluid-layer {
  border-radius: 44% 56% 63% 37% / 42% 44% 56% 58%;
  transform-origin: 48% 52%;
  will-change: border-radius, transform;
}

.fluid-layer-outer {
  animation: fluid-drift var(--fluid-outer-duration, 7s) ease-in-out
    var(--fluid-outer-delay, 0s) infinite var(--fluid-direction, alternate);
}

.fluid-layer-middle {
  animation: fluid-counter-drift var(--fluid-middle-duration, 5.5s) ease-in-out
    var(--fluid-middle-delay, 0s) infinite var(--fluid-direction, alternate);
  inset: 11%;
}

.fluid-layer-inner {
  animation: fluid-pulse var(--fluid-inner-duration, 4s) ease-in-out
    var(--fluid-inner-delay, 0s) infinite;
  inset: 25%;
}

.fluid-core {
  animation: core-breathe var(--fluid-core-duration, 3s) ease-in-out
    var(--fluid-core-delay, 0s) infinite;
  border-radius: 50%;
  inset: 41%;
}

.signal-point {
  animation: signal-float var(--signal-duration, 4s) ease-in-out
    var(--signal-delay, 0s) infinite;
  border-radius: 50%;
  height: 0.55rem;
  position: absolute;
  width: 0.55rem;
}

.signal-point-one {
  left: 17%;
  top: 28%;
}

.signal-point-two {
  animation-delay: calc(var(--signal-delay, 0s) - 2.5s);
  right: 15%;
  top: 19%;
}

.signal-point-three {
  animation-delay: calc(var(--signal-delay, 0s) - 4.5s);
  bottom: 20%;
  left: 24%;
}

.signal-point-four {
  animation-delay: calc(var(--signal-delay, 0s) - 1s);
  bottom: 28%;
  right: 18%;
}

@keyframes fluid-drift {
  0% {
    border-radius: 44% 56% 63% 37% / 42% 44% 56% 58%;
    transform: rotate(-8deg) scale(0.94);
  }

  50% {
    border-radius: 60% 40% 46% 54% / 55% 63% 37% 45%;
    transform: rotate(8deg) scale(1.03) translate(2%, -2%);
  }

  100% {
    border-radius: 38% 62% 54% 46% / 63% 39% 61% 37%;
    transform: rotate(18deg) scale(0.98) translate(-2%, 2%);
  }
}

@keyframes fluid-roam {
  0% {
    transform: translate(-61%, -43%) rotate(-3deg);
  }

  50% {
    transform: translate(-42%, -58%) rotate(4deg);
  }

  100% {
    transform: translate(-53%, -42%) rotate(-2deg);
  }
}

@keyframes fluid-counter-drift {
  0% {
    border-radius: 52% 48% 38% 62% / 63% 37% 63% 37%;
    transform: rotate(12deg) scale(1);
  }

  100% {
    border-radius: 37% 63% 57% 43% / 43% 59% 41% 57%;
    transform: rotate(-18deg) scale(1.12) translate(3%, 1%);
  }
}

@keyframes fluid-pulse {
  0%,
  100% {
    transform: scale(0.88) rotate(-6deg);
  }

  50% {
    transform: scale(1.16) rotate(10deg);
  }
}

@keyframes core-breathe {
  0%,
  100% {
    transform: scale(0.82);
  }

  50% {
    transform: scale(1.25);
  }
}

@keyframes signal-float {
  0%,
  100% {
    opacity: 0.35;
    transform: scale(0.7) translateY(0);
  }

  50% {
    opacity: 1;
    transform: scale(1.25) translateY(-0.75rem);
  }
}

.manifesto {
  padding: clamp(3rem, 8vw, 8rem) clamp(1.25rem, 8vw, 9rem);
}

.manifesto p {
  font-size: clamp(2rem, 5vw, 5.5rem);
  letter-spacing: -0.055em;
  line-height: 1.02;
  margin: 0;
}

.section {
  padding: clamp(5rem, 9vw, 9rem) clamp(1.25rem, 4vw, 4.5rem);
}

.page-home .writing-section {
  padding-top: clamp(3rem, 5vw, 5rem);
}

.section-heading {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr) auto;
  margin-bottom: clamp(3rem, 6vw, 6rem);
}

.section-heading h2,
.concept-switcher h2 {
  font-size: clamp(2.5rem, 5vw, 5.5rem);
  letter-spacing: -0.06em;
  line-height: 0.98;
  margin: 0;
}

.section-heading h2.eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  line-height: 1.2;
}

.writing-section .section-heading .text-link,
.lab-section .section-heading .section-intro {
  grid-column: 3;
}

.writing-section .section-heading {
  align-items: baseline;
  border-bottom: 1px solid currentColor;
  margin-bottom: 0;
  padding-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

.writing-section .story:first-child {
  border-top: 0;
}

.section-intro {
  font-size: 1.1rem;
  line-height: 1.55;
  max-width: 28rem;
}

.text-link,
.card-link {
  font-weight: 700;
  text-decoration: none;
}

.story {
  align-items: start;
  display: grid;
  gap: clamp(1rem, 3vw, 3rem);
  grid-template-columns: 3rem minmax(0, 1fr) auto 2rem;
  padding-block: clamp(2rem, 4vw, 4rem);
}

.story h3 {
  font-size: clamp(1.55rem, 2.25vw, 2.35rem);
  letter-spacing: -0.035em;
  line-height: 1.08;
  margin-bottom: 1.2rem;
}

.story h3 a {
  text-decoration: none;
}

.story-content > p:last-child {
  font-size: 1.05rem;
  line-height: 1.55;
  max-width: 42rem;
}

.story-meta {
  white-space: nowrap;
}

.story-arrow {
  font-size: 1.5rem;
}

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

.lab-card {
  min-height: 32rem;
  padding: 1.35rem;
}

.lab-card-topline {
  display: flex;
  font-size: 0.72rem;
  justify-content: space-between;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.status {
  align-items: center;
  display: inline-flex;
  gap: 0.45rem;
}

.status i {
  border-radius: 999px;
  height: 0.5rem;
  width: 0.5rem;
}

.lab-card-media {
  height: 14rem;
  margin: 2rem 0;
  overflow: hidden;
  position: relative;
}

.lab-card-media-image {
  align-items: center;
  display: flex;
  justify-content: center;
}

.lab-card-media-image img {
  height: 100%;
  object-fit: contain;
  width: 100%;
}

.lab-card-fluid .fluid-body {
  height: var(--card-fluid-height, 10rem);
  left: var(--card-fluid-left, 50%);
  top: var(--card-fluid-top, 50%);
  width: var(--card-fluid-width, 11rem);
}

.lab-card-fluid .fluid-field::before {
  height: 90%;
  left: 5%;
  top: 5%;
  width: 90%;
}

.lab-card-fluid .signal-point {
  height: 0.4rem;
  width: 0.4rem;
}

.fluid-variant-1 {
  --fluid-roam-delay: -1.2s;
  --fluid-outer-delay: -3.4s;
  --fluid-middle-delay: -0.8s;
  --fluid-inner-delay: -2.1s;
  --fluid-core-delay: -0.5s;
  --signal-delay: -1.4s;
}

.fluid-variant-2 {
  --card-fluid-height: 9rem;
  --card-fluid-left: 55%;
  --card-fluid-top: 46%;
  --card-fluid-width: 12rem;
  --fluid-core-delay: -2.2s;
  --fluid-core-duration: 3.6s;
  --fluid-direction: alternate-reverse;
  --fluid-inner-delay: -0.7s;
  --fluid-inner-duration: 4.8s;
  --fluid-middle-delay: -3.1s;
  --fluid-middle-duration: 6.4s;
  --fluid-outer-delay: -1.6s;
  --fluid-outer-duration: 8.2s;
  --fluid-roam-delay: -4.8s;
  --fluid-roam-duration: 10.5s;
  --signal-delay: -3.2s;
  --signal-duration: 4.7s;
}

.fluid-variant-3 {
  --card-fluid-height: 11rem;
  --card-fluid-left: 46%;
  --card-fluid-top: 54%;
  --card-fluid-width: 10rem;
  --fluid-core-delay: -1.4s;
  --fluid-core-duration: 2.6s;
  --fluid-inner-delay: -3.5s;
  --fluid-inner-duration: 3.7s;
  --fluid-middle-delay: -1.9s;
  --fluid-middle-duration: 5.1s;
  --fluid-outer-delay: -5.2s;
  --fluid-outer-duration: 6.5s;
  --fluid-roam-delay: -2.6s;
  --fluid-roam-duration: 8s;
  --signal-delay: -0.6s;
  --signal-duration: 3.5s;
}

.lab-card h3 {
  font-size: clamp(1.45rem, 1.8vw, 2rem);
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.lab-card h3 a,
.card-link {
  text-decoration: none;
}

.lab-card > p {
  line-height: 1.5;
  min-height: 4.5rem;
}

.card-link {
  display: inline-block;
  margin-top: 1.5rem;
}

.about-section {
  display: grid;
  gap: clamp(1.5rem, 4vw, 4rem);
  grid-template-columns: minmax(10rem, 0.55fr) minmax(14rem, 0.72fr) minmax(0, 1.75fr);
  padding: clamp(5rem, 9vw, 9rem) clamp(1.25rem, 4vw, 4.5rem);
}

.about-label {
  display: flex;
  flex-direction: column;
  font-size: 0.72rem;
  justify-content: space-between;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.portrait-placeholder,
.portrait {
  align-items: center;
  aspect-ratio: 4 / 5;
  display: flex;
  justify-content: center;
  margin: 0;
  overflow: hidden;
}

.portrait img {
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
  width: 100%;
}

.home-about-portrait {
  align-self: start;
  justify-self: stretch;
  max-width: 22rem;
  width: 100%;
}

.portrait-placeholder span {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.about-copy h2 {
  font-size: clamp(2rem, 3.2vw, 3.25rem);
  letter-spacing: 0;
  line-height: 1;
}

.about-copy > p:not(.eyebrow) {
  font-size: 1.2rem;
  line-height: 1.55;
  max-width: 43rem;
}

.about-copy .button {
  margin-top: 1.5rem;
}

.concept-switcher {
  display: grid;
  gap: 4rem;
  grid-template-columns: 0.8fr 1.2fr;
  padding: clamp(5rem, 9vw, 9rem) clamp(1.25rem, 4vw, 4.5rem);
}

.concept-list {
  display: grid;
}

.concept-option {
  display: grid;
  gap: 1rem;
  grid-template-columns: 2rem minmax(8rem, 0.6fr) 1fr;
  padding: 1.5rem 0;
  text-decoration: none;
}

.concept-option small {
  line-height: 1.45;
}

.site-footer {
  align-items: end;
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr auto auto;
  padding: 4rem clamp(1.25rem, 4vw, 4.5rem);
}

.footer-wordmark {
  color: inherit;
  font-size: 2rem;
  font-weight: 800;
  text-decoration: none;
}

.site-footer p {
  margin-bottom: 0;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-meta {
  white-space: nowrap;
}

@media (max-width: 900px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .header-note {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .section-heading,
  .concept-switcher {
    grid-template-columns: 1fr;
  }

  .writing-section .section-heading .text-link,
  .lab-section .section-heading .section-intro {
    grid-column: 1;
  }

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

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

  .about-section {
    grid-template-columns: minmax(8rem, 0.45fr) minmax(12rem, 0.75fr);
  }

  .home-about-portrait {
    justify-self: start;
    max-width: 18rem;
  }

  .about-copy {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .site-header {
    min-height: 4.5rem;
  }

  .wordmark-mark {
    display: none;
  }

  .primary-nav {
    font-size: 0.85rem;
  }

  .hero {
    padding-top: 4rem;
  }

  .hero h1 {
    font-size: clamp(3.4rem, 17vw, 5.5rem);
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    margin-top: 1.75rem;
    max-width: 14rem;
  }

  .hero-visual {
    min-height: 18rem;
  }

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

  .story {
    grid-template-columns: 2rem minmax(0, 1fr) 1.5rem;
  }

  .story-meta {
    display: none;
  }

  .about-section {
    grid-template-columns: 1fr;
  }

  .about-label {
    flex-direction: row;
  }

  .home-about-portrait {
    justify-self: center;
    max-width: min(16rem, 78vw);
  }

  .about-copy {
    grid-column: auto;
  }

  .concept-option {
    grid-template-columns: 2rem 1fr;
  }

  .concept-option small {
    grid-column: 2;
  }

  .site-footer {
    align-items: start;
    grid-template-columns: 1fr;
  }
}

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

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

.page-intro,
.article-header,
.lab-detail-header,
.about-hero,
.error-page {
  margin-inline: auto;
  max-width: 1600px;
  padding: clamp(3.5rem, 6vw, 6.5rem) clamp(1.25rem, 8vw, 9rem);
}

.page-intro,
.about-hero {
  padding-block: clamp(3rem, 6vw, 6rem);
}

.page-intro h1.eyebrow,
.about-hero h1.eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  line-height: normal;
  max-width: none;
}

.page-intro h1,
.article-header h1,
.lab-detail-header h1,
.about-hero h1,
.error-page h1 {
  font-size: 3.25rem;
  letter-spacing: -0.035em;
  line-height: 1.02;
  max-width: 22ch;
}

.page-intro > p:last-child,
.standfirst {
  font-size: clamp(1.05rem, 1.55vw, 1.35rem);
  line-height: 1.45;
  max-width: 42rem;
}

.listing-section,
.article-layout,
.article-footer,
.related-section,
.about-profile {
  margin-inline: auto;
  max-width: 1600px;
  padding: clamp(4rem, 8vw, 8rem) clamp(1.25rem, 4vw, 4.5rem);
}

.listing-toolbar {
  align-items: baseline;
  display: flex;
  gap: 2rem;
  justify-content: space-between;
  margin-bottom: clamp(2rem, 5vw, 5rem);
}

.listing-toolbar h2,
.related-section h2 {
  font-size: clamp(1.9rem, 3vw, 3rem);
  letter-spacing: -0.04em;
  line-height: 1.06;
  margin-bottom: 0;
}

.secondary-page-shell {
  margin-inline: auto;
  max-width: 1600px;
  padding: clamp(3rem, 6vw, 6rem) clamp(1.25rem, 4vw, 4.5rem)
    clamp(4rem, 8vw, 8rem);
}

.secondary-page-header {
  align-items: center;
  display: grid;
  gap: clamp(1.5rem, 4vw, 4rem);
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.65fr);
  margin-bottom: clamp(2rem, 4vw, 4rem);
}

.secondary-page-header h1 {
  font-size: 3rem;
  letter-spacing: -0.035em;
  line-height: 1.02;
  margin-bottom: 0.5rem;
}

.secondary-page-header p,
.writing-filter-status p {
  margin-bottom: 0;
}

.secondary-page-context {
  font-size: clamp(1rem, 1.45vw, 1.2rem);
  line-height: 1.45;
  max-width: 36rem;
}

.page-title-copy {
  min-width: 0;
}

.page-title-lockup {
  align-items: center;
  display: grid;
  gap: clamp(1.75rem, 4vw, 4.5rem);
  grid-template-columns: minmax(0, 1fr) minmax(10rem, 0.28fr);
}

.page-title-visual {
  aspect-ratio: 1;
  border: 1px solid currentColor;
  justify-self: center;
  overflow: hidden;
  position: relative;
  width: clamp(9rem, 13vw, 12.5rem);
}

.page-title-visual::after {
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.writing-title-visual {
  background: linear-gradient(135deg, rgb(255 255 255 / 46%), rgb(244 241 232 / 70%));
}

.writing-title-visual::before {
  animation: writing-page-drift 6s ease-in-out infinite;
  background: var(--color-paper);
  border: 1px solid currentColor;
  box-shadow:
    0.9rem -0.9rem 0 rgb(22 72 255 / 18%),
    1.45rem 0.85rem 0 rgb(255 61 24 / 18%);
  content: "";
  inset: 18% 18% 25% 15%;
  position: absolute;
}

.writing-title-visual::after {
  background: radial-gradient(circle, rgb(22 72 255 / 20%), transparent 60%);
  inset: 8% 8% auto auto;
  height: 42%;
  opacity: 0.9;
  width: 42%;
}

.writing-line,
.writing-scan,
.writing-cursor,
.lab-grid-line,
.lab-orbit,
.lab-node {
  position: absolute;
}

.writing-line {
  background: var(--color-ink);
  height: 0.32rem;
  left: 27%;
  z-index: 1;
}

.writing-line-one {
  top: 35%;
  width: 46%;
}

.writing-line-two {
  top: 47%;
  width: 35%;
}

.writing-line-three {
  top: 59%;
  width: 42%;
}

.writing-cursor {
  animation: writing-marker-pulse 2.6s ease-in-out infinite;
  background: var(--color-signal-red);
  border-radius: 50%;
  height: 0.75rem;
  right: 22%;
  top: 25%;
  width: 0.75rem;
  z-index: 2;
}

.writing-scan {
  background: rgb(17 17 17 / 24%);
  bottom: 17%;
  height: 1px;
  left: 16%;
  right: 16%;
  z-index: 1;
}

.writing-scan::before {
  animation: writing-signal-travel 3.2s ease-in-out infinite;
  background: var(--color-signal-blue);
  border-radius: 50%;
  content: "";
  height: 0.55rem;
  left: 0;
  position: absolute;
  top: -0.275rem;
  width: 0.55rem;
}

.lab-title-visual {
  background:
    radial-gradient(circle at center, rgb(22 72 255 / 14%), transparent 42%),
    linear-gradient(135deg, rgb(244 241 232 / 80%), rgb(255 255 255 / 32%));
}

.lab-grid-line {
  background: rgb(17 17 17 / 22%);
}

.lab-grid-line-x {
  height: 1px;
  left: 13%;
  right: 13%;
  top: 50%;
}

.lab-grid-line-y {
  bottom: 13%;
  left: 50%;
  top: 13%;
  width: 1px;
}

.lab-orbit {
  animation: lab-orbit-spin 9s linear infinite;
  border: 1px solid rgb(22 72 255 / 80%);
  border-radius: 50%;
  inset: 18%;
}

.lab-orbit-two {
  animation-duration: 6.5s;
  animation-direction: reverse;
  border-color: rgb(255 61 24 / 80%);
  inset: 31%;
}

.lab-orbit::before {
  background: var(--color-signal-blue);
  border-radius: 50%;
  content: "";
  height: 0.55rem;
  left: calc(50% - 0.275rem);
  position: absolute;
  top: -0.325rem;
  width: 0.55rem;
}

.lab-orbit-two::before {
  background: var(--color-signal-red);
}

.lab-node {
  animation: lab-node-pulse 2.8s ease-in-out infinite;
  background: var(--color-ink);
  border-radius: 50%;
  height: 0.55rem;
  width: 0.55rem;
}

.lab-node-core {
  height: 1rem;
  left: calc(50% - 0.5rem);
  top: calc(50% - 0.5rem);
  width: 1rem;
}

.lab-node-one {
  animation-delay: -0.8s;
  left: 19%;
  top: 23%;
}

.lab-node-two {
  animation-delay: -1.6s;
  bottom: 21%;
  right: 18%;
}

@keyframes writing-page-drift {
  0%,
  100% {
    transform: translate(0, 0) rotate(-1deg);
  }

  50% {
    transform: translate(0.2rem, -0.15rem) rotate(1.5deg);
  }
}

@keyframes writing-signal-travel {
  0%,
  100% {
    left: 0;
  }

  50% {
    left: calc(100% - 0.55rem);
  }
}

@keyframes writing-marker-pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(0.82);
  }

  50% {
    opacity: 0.7;
    transform: scale(1.18);
  }
}

@keyframes lab-orbit-spin {
  to {
    transform: rotate(1turn);
  }
}

@keyframes lab-node-pulse {
  0%,
  100% {
    transform: scale(0.72);
  }

  50% {
    transform: scale(1.15);
  }
}

.secondary-page-shell .about-profile {
  margin-inline: 0;
  max-width: none;
  padding: 0;
}

.writing-search label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 0.65rem;
  text-transform: uppercase;
}

.writing-search-control {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
}

.writing-search input,
.writing-search button {
  background: transparent;
  border: 1px solid currentColor;
  border-radius: 0;
  min-height: 3.2rem;
  padding: 0.75rem 1rem;
}

.writing-search input {
  min-width: 0;
}

.writing-search button {
  background: var(--color-ink);
  color: var(--color-white);
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-left: -1px;
  text-transform: uppercase;
}

.writing-filter-status {
  align-items: baseline;
  display: flex;
  font-size: 0.78rem;
  gap: 2rem;
  justify-content: space-between;
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.tag-list a {
  border: 1px solid currentColor;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.55rem;
  text-decoration: none;
  text-transform: uppercase;
}

.empty-state {
  border: 1px solid currentColor;
  padding: clamp(2rem, 5vw, 5rem);
}

.empty-state h3 {
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  letter-spacing: -0.04em;
}

.back-link {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: clamp(1.5rem, 3vw, 3rem);
  text-decoration: none;
  text-transform: uppercase;
}

.article-header h1,
.lab-detail-header h1 {
  font-size: 3rem;
  max-width: 34ch;
}

.article-header .page-title-visual,
.lab-detail-header .page-title-visual {
  width: clamp(8.5rem, 11vw, 11rem);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  font-size: 0.72rem;
  gap: 0;
  letter-spacing: 0.08em;
  margin-top: 2rem;
  text-transform: uppercase;
}

.article-meta > * {
  border: 1px solid currentColor;
  margin-right: -1px;
  padding: 0.65rem 0.8rem;
}

.lab-figure {
  margin-inline: auto;
  max-width: 1600px;
  padding: 0 clamp(1.25rem, 4vw, 4.5rem);
}

.lab-figure img {
  border: 1px solid currentColor;
  margin-inline: auto;
  max-width: 40rem;
  width: 100%;
}

.lab-figure figcaption {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  margin-top: 1rem;
  text-align: center;
  text-transform: uppercase;
}

.article-layout {
  display: grid;
  gap: clamp(3rem, 8vw, 9rem);
  grid-template-columns: minmax(10rem, 0.45fr) minmax(0, 1.4fr);
}

.article-aside {
  align-self: start;
  position: sticky;
  top: 2rem;
}

.article-aside > a {
  text-transform: capitalize;
}

.prose {
  font-size: clamp(1.05rem, 1.35vw, 1.25rem);
  line-height: 1.72;
  max-width: 48rem;
  min-width: 0;
  overflow-wrap: break-word;
}

.prose h2 {
  font-size: clamp(1.8rem, 2.6vw, 2.65rem);
  letter-spacing: -0.035em;
  line-height: 1.08;
  margin: 3.25rem 0 1.25rem;
}

.about-profile .prose > h2:first-child {
  margin-top: 0;
}

.prose h3 {
  font-size: clamp(1.35rem, 2vw, 1.8rem);
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin: 2.5rem 0 1rem;
}

.prose a {
  color: var(--color-signal-blue);
  text-decoration-thickness: 0.12em;
  text-underline-offset: 0.15em;
}

.prose blockquote {
  border-left: 0.4rem solid var(--color-signal-red);
  font-size: 1.25em;
  margin: 2.5rem 0;
  padding: 0.5rem 0 0.5rem 1.5rem;
}

.prose pre {
  background: var(--color-ink);
  color: var(--color-white);
  max-width: 100%;
  overflow-x: auto;
  padding: 1.5rem;
}

.prose code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.88em;
}

.prose :not(pre) > code {
  background: rgb(17 17 17 / 9%);
  padding: 0.15em 0.35em;
}

.prose table {
  border-collapse: collapse;
  display: block;
  margin-block: 2rem;
  max-width: 100%;
  overflow-x: auto;
}

.prose th,
.prose td {
  border: 1px solid currentColor;
  padding: 0.7rem;
  text-align: left;
}

.article-footer {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(8rem, 0.4fr) minmax(0, 1fr) auto;
}

.article-footer > p:nth-child(2) {
  font-size: 1.2rem;
  line-height: 1.55;
  max-width: 42rem;
}

.lab-detail-status {
  align-items: center;
  display: flex;
  justify-content: space-between;
}

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.5rem;
}

.project-facts {
  font-size: 0.9rem;
}

.project-facts dt {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-top: 1.5rem;
  text-transform: uppercase;
}

.project-facts dd {
  line-height: 1.45;
  margin: 0.35rem 0 0;
}

.related-link {
  align-items: center;
  display: flex;
  font-size: clamp(1.4rem, 3vw, 3rem);
  font-weight: 700;
  justify-content: space-between;
  letter-spacing: -0.04em;
  padding-block: 1.5rem;
  text-decoration: none;
}

.about-profile {
  display: grid;
  gap: clamp(3rem, 8vw, 9rem);
  grid-template-columns: minmax(15rem, 0.7fr) minmax(0, 1.3fr);
}

.about-profile .portrait-placeholder,
.about-profile .portrait {
  align-self: start;
}

.error-page {
  min-height: 70vh;
}

.error-code {
  color: var(--color-signal-red);
  font-size: clamp(5rem, 18vw, 18rem);
  font-weight: 800;
  letter-spacing: -0.09em;
  line-height: 0.65;
  margin-bottom: 4rem;
}

@media (max-width: 1040px) {
  .secondary-page-header {
    grid-template-columns: minmax(0, 1fr);
  }

  .writing-search,
  .secondary-page-context {
    grid-column: auto;
  }

  .page-title-lockup {
    grid-template-columns: minmax(0, 1fr) minmax(8.5rem, 11rem);
  }
}

@media (max-width: 760px) {
  .secondary-page-header {
    align-items: stretch;
    grid-template-columns: minmax(0, 1fr);
  }

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

  .page-title-lockup .page-title-visual {
    display: none;
  }

  .page-intro h1,
  .article-header h1,
  .lab-detail-header h1,
  .about-hero h1,
  .error-page h1 {
    font-size: 2rem;
    letter-spacing: -0.025em;
    line-height: 1.06;
    max-width: none;
  }

  .secondary-page-header h1 {
    font-size: 2.2rem;
  }

  .article-header h1,
  .lab-detail-header h1 {
    font-size: 1.9rem;
  }

  .listing-toolbar,
  .article-footer {
    align-items: start;
    flex-direction: column;
  }

  .article-layout,
  .article-footer,
  .about-profile {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }

  .about-profile {
    gap: 2.5rem;
  }

  .about-profile .portrait {
    margin-inline: auto;
    max-width: min(14.5rem, 78vw);
  }

  .article-layout > *,
  .article-footer > *,
  .about-profile > * {
    min-width: 0;
  }

  .article-aside {
    border-bottom: 1px solid currentColor;
    padding-bottom: 2rem;
    position: static;
  }
}

@media (prefers-reduced-motion: reduce) {
  .fluid-body,
  .fluid-layer,
  .fluid-core,
  .signal-point {
    animation: none;
  }
}