:root {
  color-scheme: light dark;
  --black: #101010;
  --white: #f7f5ef;
  --focus: #f59e0b;
  --about-red: #a72144;
  --about-black: #111314;
  --wada-orange: #f99d1b;
  --wada-blue: #12354e;
  --primary-ink: #ffffff;
  --last-ink: #ffffff;
  --dominant-share: 0.618;
  --display: clamp(2rem, 5.6vw, 6.4rem);
  --body: clamp(1rem, 1.6vw, 1.25rem);
  --micro: 0.75rem;
  --rail: 3.5rem;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

* {
  box-sizing: border-box;
  border-radius: 0 !important;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--black);
  color: var(--white);
  font-family: "Archivo Narrow", Arial, sans-serif;
}

button,
input {
  font: inherit;
}

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

button:focus-visible,
a:focus-visible,
input:focus-visible,
.stage:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: -3px;
}

.skip-link {
  position: fixed;
  inset-block-start: 0;
  inset-inline-start: 0;
  z-index: 100;
  padding: 0.8rem 1rem;
  background: var(--black);
  color: var(--white);
  transform: translateY(-110%);
}

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

.stage {
  position: relative;
  min-height: 100dvh;
  overflow: hidden;
  isolation: isolate;
}

.fields {
  position: absolute;
  inset: 0 var(--rail) 0 0;
  display: grid;
  min-width: 0;
  transition: filter 220ms var(--ease);
}

.field {
  position: relative;
  min-width: 0;
  animation: field-enter 260ms var(--ease) both;
}

.field span,
.field code {
  position: absolute;
  inset-inline-start: clamp(0.75rem, 2vw, 2rem);
  font-size: var(--micro);
  font-weight: 600;
}

.field span {
  inset-block-end: 2.2rem;
}

.field code {
  inset-block-end: 0.8rem;
  font-family: "JetBrains Mono", monospace;
}

.is-grayscale .fields {
  filter: grayscale(1);
}

.identity {
  position: absolute;
  inset-block-start: 0;
  inset-inline: 0 var(--rail);
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 3.25rem;
  padding-inline: clamp(0.75rem, 2vw, 2rem);
  font-family: "JetBrains Mono", monospace;
  font-size: var(--micro);
  color: var(--last-ink);
}

.identity a {
  display: inline-flex;
  align-items: center;
  min-width: 44px;
  min-height: 44px;
  color: var(--primary-ink);
  text-decoration: none;
  font-weight: 600;
}

.plate-label {
  position: absolute;
  z-index: 2;
  inset-inline-start: clamp(0.75rem, 7vw, 7rem);
  inset-block-end: clamp(5rem, 12vh, 8rem);
  width: calc((100vw - var(--rail)) * var(--dominant-share) - clamp(1.5rem, 7vw, 7rem));
  color: var(--primary-ink);
  pointer-events: none;
}

.plate-label p {
  margin: 0;
  font-size: var(--micro);
  font-family: "JetBrains Mono", monospace;
}

.plate-label h1 {
  max-width: 16ch;
  margin: 0.35rem 0 0.6rem;
  font-size: var(--display);
  line-height: 0.88;
  letter-spacing: -0.045em;
  text-transform: uppercase;
}

.plate-label #plate-reading {
  max-width: 56ch;
  font-family: "Archivo Narrow", Arial, sans-serif;
  font-size: var(--body);
  line-height: 1.2;
}

.copy-agent {
  min-height: 44px;
  margin-block-start: 1.25rem;
  padding: 0.75rem 1rem;
  border: 0;
  background: var(--black);
  color: var(--white);
  font-family: "JetBrains Mono", monospace;
  font-size: var(--micro);
  font-weight: 600;
  pointer-events: auto;
  cursor: pointer;
}

.copy-agent:hover,
.copy-agent:focus-visible {
  background: var(--white);
  color: var(--black);
}

.instrument {
  position: fixed;
  inset-block: 0;
  inset-inline-end: 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  width: var(--rail);
  background: var(--black);
}

.instrument button,
.sheet button,
.index-tools button {
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.instrument button {
  width: var(--rail);
  height: var(--rail);
  color: var(--white);
  font-size: 1.35rem;
  transition: background-color 160ms var(--ease), color 160ms var(--ease), transform 120ms var(--ease);
}

.instrument button:hover,
.instrument button[aria-pressed="true"] {
  background: var(--white);
  color: var(--black);
}

.instrument button:active,
.sheet button:active {
  transform: scale(0.97);
}

.sheet {
  width: 100%;
  max-width: none;
  height: 100%;
  max-height: none;
  margin: 0;
  padding: clamp(1rem, 4vw, 4rem);
  border: 0;
  background: var(--white);
  color: var(--black);
  overflow: auto;
}

.sheet::backdrop {
  background: rgb(16 16 16 / 0.82);
}

.sheet[open] {
  animation: sheet-enter 240ms var(--ease) both;
}

.sheet-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-block-end: clamp(2rem, 8vh, 7rem);
}

.sheet-top p,
.sheet > label,
.index-tools {
  margin: 0;
  font-family: "JetBrains Mono", monospace;
  font-size: var(--micro);
}

.sheet-top button {
  font-size: 2rem;
}

.search-sheet input {
  display: block;
  width: 100%;
  margin-block: 0.7rem 1rem;
  padding: 0.1rem 0;
  border: 0;
  outline-offset: 0.4rem;
  background: transparent;
  color: var(--black);
  font-family: "Archivo Narrow", Arial, sans-serif;
  font-size: var(--display);
  font-weight: 700;
}

.search-sheet input::placeholder {
  color: rgb(16 16 16 / 0.32);
}

.search-lead {
  display: grid;
  grid-template-columns: minmax(13rem, 0.7fr) minmax(20rem, 1.3fr);
  gap: clamp(1rem, 5vw, 5rem);
  align-items: end;
  margin-block-end: clamp(3rem, 9vh, 8rem);
}

.search-lead > p:first-child {
  align-self: start;
  margin: 0;
  font-family: "JetBrains Mono", monospace;
  font-size: var(--micro);
}

.search-lead h2 {
  grid-column: 2;
  margin: 0;
  font-size: clamp(3.6rem, 8vw, 9rem);
  line-height: 0.83;
  letter-spacing: -0.055em;
}

.search-lead > p:last-child {
  grid-column: 2;
  max-width: 38rem;
  margin: 0;
  font-size: var(--body);
  line-height: 1.45;
}

.mood-starters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-block: 1.25rem 2rem;
}

.mood-starters button {
  min-height: 44px;
  padding-inline: 1rem;
  background: var(--black);
  color: var(--white);
  font-family: "JetBrains Mono", monospace;
  font-size: var(--micro);
}

.mood-starters button:hover,
.mood-starters button:focus-visible {
  background: var(--focus);
  color: var(--black);
}

#surprise-me {
  margin-inline-start: auto;
  background: var(--focus);
  color: var(--black);
}

.search-sheet > p {
  max-width: 48rem;
  font-size: var(--body);
}

.result-list,
.palette-index {
  margin: clamp(2rem, 6vh, 5rem) 0 0;
  padding: 0;
  list-style: none;
}

.search-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: end;
  margin-block-start: clamp(4rem, 10vh, 9rem);
  padding-block: 2rem;
  font-family: "JetBrains Mono", monospace;
  font-size: var(--micro);
}

.search-footer p {
  max-width: 65ch;
  margin: 0;
  line-height: 1.6;
}

.search-footer a {
  min-height: 44px;
  color: var(--black);
}

.result-button {
  display: grid;
  grid-template-columns: minmax(7rem, 18vw) 1fr;
  gap: clamp(1rem, 4vw, 4rem);
  align-items: center;
  width: 100%;
  min-height: 5.5rem;
  text-align: start;
}

.result-button:hover,
.result-button:focus-visible {
  background: var(--black);
  color: var(--white);
}

.result-button > span:last-child {
  display: grid;
  grid-template-columns: minmax(3.5rem, 0.15fr) 1fr;
  gap: 1rem;
  align-items: baseline;
}

.result-button strong {
  font-family: "JetBrains Mono", monospace;
  font-size: var(--micro);
}

.result-button span span {
  font-size: var(--body);
}

.mini-fields {
  display: flex;
  height: 3rem;
}

.mini-fields i {
  flex: 1;
}

.index-tools {
  position: sticky;
  inset-block-start: 0;
  z-index: 2;
  display: flex;
  justify-content: flex-end;
  background: var(--white);
}

.index-tools button {
  width: 3rem;
  color: var(--black);
}

.index-tools button[aria-pressed="true"] {
  background: var(--black);
  color: var(--white);
}

.digest-sheet {
  background: var(--black);
  color: var(--white);
}

.digest-lead {
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: clamp(2rem, 8vw, 8rem);
  align-items: end;
  margin-block-end: clamp(4rem, 12vh, 10rem);
}

.digest-statement {
  max-width: 13ch;
  margin: 0;
  font-size: var(--display);
  line-height: 0.92;
  letter-spacing: -0.04em;
}

.analysis-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem 1rem;
  margin: 0;
  font-size: var(--body);
}

.analysis-list dt {
  color: rgb(247 245 239 / 0.62);
}

.analysis-list dd {
  margin: 0;
}

.languages {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: clamp(1.5rem, 5vw, 5rem);
}

.languages article {
  max-width: 42rem;
  font-size: var(--body);
  line-height: 1.55;
}

.languages article[lang="th"] {
  font-family: "IBM Plex Sans Thai", "Noto Sans Thai", sans-serif;
  line-height: 1.75;
}

.languages article[lang="zh-Hans"] {
  font-family: "Noto Sans SC", sans-serif;
  line-height: 1.7;
}

.languages h2,
.languages h3 {
  margin: 0 0 1rem;
  font-size: var(--body);
}

.languages h3 {
  margin-block-start: 3rem;
  color: var(--focus);
}

.digest-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: baseline;
  margin-block-start: clamp(5rem, 15vh, 12rem);
  padding-block-end: 3rem;
  font-family: "JetBrains Mono", monospace;
  font-size: var(--micro);
}

.digest-footer p {
  flex-basis: 100%;
  color: rgb(247 245 239 / 0.62);
}

.digest-footer a {
  color: var(--white);
}

.json-sheet {
  padding: 0;
  background: var(--black);
  color: var(--white);
}

.json-top {
  position: sticky;
  inset-block-start: 0;
  z-index: 2;
  min-height: 4rem;
  margin: 0;
  padding-inline: clamp(1rem, 4vw, 4rem);
  background: var(--white);
  color: var(--black);
}

.json-room {
  display: grid;
  grid-template-columns: minmax(18rem, 0.72fr) minmax(0, 1.28fr);
  min-height: calc(100dvh - 4rem);
}

.json-intro {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: clamp(2rem, 5vw, 5rem) clamp(1rem, 4vw, 4rem);
  background: var(--white);
  color: var(--black);
}

.json-kicker,
.json-caveat {
  font-family: "JetBrains Mono", monospace;
  font-size: var(--micro);
  line-height: 1.55;
}

.json-kicker {
  margin: 0 0 clamp(2rem, 7vh, 6rem);
}

.json-intro h2 {
  max-width: 8ch;
  margin: 0 0 1.5rem;
  font-size: clamp(3rem, 7vw, 8rem);
  line-height: 0.82;
  letter-spacing: -0.055em;
}

.json-intro > p:not(.json-kicker, .json-caveat) {
  max-width: 34rem;
  margin: 0;
  font-size: var(--body);
  line-height: 1.45;
}

.json-caveat {
  max-width: 42ch;
  margin-block: 2rem;
}

.json-copy {
  width: min(100%, 22rem);
  min-height: 3.5rem !important;
  margin-block-start: auto;
  padding-inline: 1rem !important;
  background: var(--black) !important;
  color: var(--white) !important;
  font-family: "JetBrains Mono", monospace;
  font-size: var(--micro);
  text-align: start;
}

.json-copy:hover,
.json-copy:focus-visible {
  background: var(--about-red) !important;
}

.json-code-frame {
  min-width: 0;
  margin: 0;
  padding: clamp(2rem, 5vw, 5rem) clamp(1rem, 4vw, 4rem);
  overflow: auto;
  background: var(--black);
  color: var(--white);
  font-family: "JetBrains Mono", monospace;
  font-size: clamp(0.72rem, 1vw, 0.9rem);
  line-height: 1.65;
  white-space: pre;
  tab-size: 2;
}

.about-sheet {
  padding: 0;
  background: var(--white);
  color: var(--black);
}

.about-top {
  position: sticky;
  inset-block-start: 0;
  z-index: 4;
  min-height: 4rem;
  margin: 0;
  padding-inline: clamp(1rem, 4vw, 4rem);
  background: var(--white);
}

.about-chord {
  display: grid;
  grid-template-columns: 1.618fr 1fr;
  grid-template-rows: minmax(20rem, 56vh) min-content;
}

.about-red,
.about-black {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-width: 0;
  padding: clamp(1rem, 4vw, 4rem);
  overflow: hidden;
  color: #ffffff;
}

.about-red {
  background: var(--about-red);
}

.about-black {
  background: var(--about-black);
}

.about-red span,
.about-black span {
  font-size: clamp(3.1rem, 9vw, 10rem);
  font-weight: 700;
  line-height: 0.75;
  letter-spacing: -0.065em;
}

.about-black span {
  font-size: clamp(3rem, 7vw, 8rem);
}

.about-red code,
.about-black code {
  position: absolute;
  inset-block-start: 1rem;
  inset-inline-start: clamp(1rem, 4vw, 4rem);
  font-family: "JetBrains Mono", monospace;
  font-size: var(--micro);
}

.about-intro {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(15rem, 0.8fr) minmax(18rem, 1.2fr) minmax(16rem, 0.9fr);
  gap: clamp(1.5rem, 5vw, 5rem);
  align-items: start;
  padding: clamp(2rem, 5vw, 5rem) clamp(1rem, 4vw, 4rem);
}

.about-kicker,
.about-disclosure {
  margin: 0;
  font-family: "JetBrains Mono", monospace;
  font-size: var(--micro);
}

.about-intro h2,
.about-story h2,
.research-position h2 {
  margin: 0;
  font-size: clamp(2rem, 4.5vw, 5.5rem);
  line-height: 0.9;
  letter-spacing: -0.045em;
}

.about-intro > p:not(.about-kicker, .about-disclosure) {
  margin: 0;
  font-size: var(--body);
  line-height: 1.45;
}

.about-disclosure {
  max-width: 36ch;
  line-height: 1.55;
}

.wada-tribute {
  background: var(--white);
  color: var(--black);
}

.wada-header {
  display: grid;
  grid-template-columns: 1.618fr 1fr;
  min-height: min(72rem, 82vh);
}

.wada-name-field,
.wada-date-field {
  min-width: 0;
  padding: clamp(1rem, 4vw, 4rem);
}

.wada-name-field {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  background: var(--wada-blue);
  color: #ffffff;
}

.wada-kicker {
  position: absolute;
  inset-block-start: clamp(1rem, 4vw, 4rem);
  inset-inline-start: clamp(1rem, 4vw, 4rem);
  margin: 0;
  font-family: "JetBrains Mono", monospace;
  font-size: var(--micro);
}

.wada-japanese {
  position: absolute;
  top: 25%;
  right: clamp(1rem, 4vw, 4rem);
  margin: 0;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  font-size: clamp(2rem, 4vw, 5rem);
  writing-mode: vertical-rl;
  transform: translateY(-50%);
}

.wada-name-field h2 {
  margin: 0;
  font-size: clamp(5rem, 13vw, 15rem);
  line-height: 0.72;
  letter-spacing: -0.07em;
}

.wada-date-field {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--wada-orange);
  color: var(--wada-blue);
  font-family: "JetBrains Mono", monospace;
  font-size: clamp(3rem, 8vw, 9rem);
  font-weight: 600;
  line-height: 0.8;
}

.wada-date-field span:nth-child(2) {
  align-self: center;
}

.wada-date-field span:last-child {
  align-self: flex-end;
}

.wada-position {
  display: grid;
  grid-template-columns: 1fr 1.45fr;
  gap: clamp(3rem, 9vw, 10rem);
  padding: clamp(5rem, 12vw, 12rem) clamp(1rem, 4vw, 4rem);
}

.wada-statement {
  max-width: 11ch;
  margin: 0;
  color: var(--wada-blue);
  font-size: clamp(2.8rem, 6vw, 7rem);
  font-weight: 700;
  line-height: 0.88;
  letter-spacing: -0.05em;
}

.wada-prose {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-content: end;
}

.wada-prose p {
  margin: 0;
  font-size: var(--body);
  line-height: 1.55;
}

.interpretation-register {
  display: grid;
  grid-template-columns: minmax(18rem, 0.62fr) minmax(0, 1.38fr);
  background: var(--about-black);
  color: #ffffff;
}

.interpretation-heading {
  display: flex;
  flex-direction: column;
  min-height: 42rem;
  padding: clamp(1rem, 4vw, 4rem);
  background: var(--wada-blue);
}

.interpretation-heading p,
.interpretation-register dt,
.interpretation-fineprint {
  font-family: "JetBrains Mono", monospace;
  font-size: var(--micro);
  line-height: 1.55;
}

.interpretation-heading p {
  margin: 0;
}

.interpretation-heading p:last-child {
  margin-block-start: auto;
  color: rgb(255 255 255 / 0.66);
}

.interpretation-heading h3 {
  margin: clamp(5rem, 12vh, 10rem) 0 2rem;
  color: var(--wada-orange);
  font-size: clamp(4rem, 9vw, 10rem);
  line-height: 0.72;
  letter-spacing: -0.06em;
}

.interpretation-register dl {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 0;
}

.interpretation-register dl > div {
  min-width: 0;
  min-height: 14rem;
  padding: clamp(1rem, 2.5vw, 2.5rem);
  background: var(--white);
  color: var(--black);
}

.interpretation-register dl > div:nth-child(3n) {
  background: var(--wada-orange);
  color: var(--wada-blue);
}

.interpretation-register dt {
  margin-block-end: clamp(3rem, 7vw, 6rem);
  font-weight: 600;
}

.interpretation-register dd {
  max-width: 38rem;
  margin: 0;
  font-size: 1rem;
  line-height: 1.45;
}

.interpretation-fineprint {
  grid-column: 1 / -1;
  margin: 0;
  padding: clamp(1rem, 2.5vw, 2.5rem);
  background: var(--about-black);
  color: rgb(255 255 255 / 0.72);
}

.wada-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin: 0;
  padding: 0;
  background: var(--wada-blue);
  color: #ffffff;
  list-style: none;
}

.wada-timeline li {
  min-height: 24rem;
  padding: clamp(1rem, 2.5vw, 2.5rem);
}

.wada-timeline time,
.wada-timeline strong {
  display: block;
}

.wada-timeline time {
  margin-block-end: clamp(5rem, 10vw, 9rem);
  font-family: "JetBrains Mono", monospace;
  font-size: var(--micro);
}

.wada-timeline strong {
  margin-block-end: 0.8rem;
  font-size: clamp(1.25rem, 2vw, 2rem);
  line-height: 1;
}

.wada-timeline p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.45;
}

.wada-timeline .wada-pivot {
  background: var(--wada-orange);
  color: var(--wada-blue);
}

.wada-sources {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: center;
  padding: clamp(2rem, 4vw, 4rem);
  background: var(--wada-blue);
  color: #ffffff;
  font-family: "JetBrains Mono", monospace;
  font-size: var(--micro);
}

.wada-sources p {
  flex-basis: 100%;
  margin: 0;
  color: rgb(255 255 255 / 0.66);
}

.wada-sources .wada-colophon {
  max-width: 96ch;
  margin-block-start: clamp(2rem, 5vw, 5rem);
  color: rgb(255 255 255 / 0.78);
  line-height: 1.65;
}

.wada-sources a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: #ffffff;
}

.about-story {
  display: grid;
  grid-template-columns: 0.8fr 1.7fr;
  gap: clamp(2rem, 8vw, 9rem);
  padding: clamp(5rem, 14vw, 14rem) clamp(1rem, 4vw, 4rem);
  background: var(--about-red);
  color: #ffffff;
}

.story-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 5vw, 5rem);
}

.story-body p {
  max-width: 42rem;
  margin: 0;
  font-size: clamp(1.25rem, 2vw, 2rem);
  line-height: 1.4;
}

.practice-map,
.architecture-map {
  margin: 0;
  padding: clamp(3rem, 7vw, 7rem) clamp(1rem, 4vw, 4rem);
}

.practice-map {
  background: var(--about-black);
  color: #ffffff;
}

.practice-map figcaption,
.architecture-map figcaption {
  max-width: 24ch;
  margin-block-end: clamp(3rem, 8vw, 7rem);
  font-size: clamp(1.8rem, 4vw, 4.8rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.practice-field {
  position: relative;
  min-height: clamp(34rem, 68vw, 52rem);
  overflow: hidden;
}

.practice {
  position: absolute;
  z-index: 2;
  max-width: 21rem;
}

.practice strong,
.practice span {
  display: block;
}

.practice strong {
  margin-block-end: 0.55rem;
  font-size: clamp(1.35rem, 2.5vw, 2.8rem);
}

.practice span {
  font-family: "JetBrains Mono", monospace;
  font-size: var(--micro);
}

.architecture-practice {
  inset-block-start: 6%;
  inset-inline-start: 2%;
}

.anthropology-practice {
  inset-block-start: 11%;
  inset-inline-end: 3%;
  text-align: end;
}

.civic-practice {
  inset-block-end: 7%;
  inset-inline-start: 11%;
}

.practice-question {
  position: absolute;
  inset-block-start: 18%;
  inset-inline-start: 37%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: min(42vw, 34rem);
  aspect-ratio: 1;
  padding: 9%;
  clip-path: circle(50%);
  background: var(--about-red);
  color: #ffffff;
  text-align: center;
}

.practice-question span {
  font-family: "JetBrains Mono", monospace;
  font-size: var(--micro);
}

.practice-question strong {
  margin-block-start: 1rem;
  font-size: clamp(2.5rem, 6vw, 6rem);
  line-height: 0.8;
  letter-spacing: -0.05em;
}

.architecture-map {
  background: var(--white);
  color: var(--black);
}

.architecture-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: stretch;
}

.architecture-node {
  min-width: 0;
  min-height: 18rem;
  padding: clamp(1rem, 2.5vw, 2.5rem);
}

.architecture-node > span,
.architecture-node h3 {
  font-family: "JetBrains Mono", monospace;
}

.architecture-node > span {
  font-size: var(--micro);
}

.architecture-node h3 {
  margin: clamp(3rem, 8vw, 7rem) 0 0.8rem;
  font-size: clamp(1.3rem, 2vw, 2.3rem);
}

.architecture-node p {
  margin: 0;
  font-size: var(--body);
  line-height: 1.35;
}

.source-node,
.room-node {
  background: var(--about-black);
  color: #ffffff;
}

.method-node {
  background: var(--about-red);
  color: #ffffff;
}

.state-node {
  background: #ded9ce;
  color: var(--black);
}

.architecture-arrow {
  align-self: center;
  padding-inline: clamp(0.25rem, 1vw, 1rem);
  font-size: clamp(1.5rem, 2.5vw, 3rem);
}

.research-position {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(2rem, 8vw, 9rem);
  padding: clamp(5rem, 12vw, 12rem) clamp(1rem, 4vw, 4rem);
  background: var(--about-black);
  color: #ffffff;
}

.research-position > p {
  max-width: 48rem;
  margin: 0;
  font-size: clamp(1.25rem, 2vw, 2rem);
  line-height: 1.45;
}

.research-links {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  font-family: "JetBrains Mono", monospace;
  font-size: var(--micro);
}

.research-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: #ffffff;
}

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

@keyframes field-enter {
  from { opacity: 0.25; transform: scaleX(0.985); }
  to { opacity: 1; transform: scaleX(1); }
}

@keyframes sheet-enter {
  from { opacity: 0; transform: translateY(1rem); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
  .about-intro,
  .about-story,
  .research-position {
    grid-template-columns: 1fr;
  }

  .story-body {
    grid-template-columns: 1fr;
  }

  .practice-field {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem 1rem;
    min-height: auto;
  }

  .practice {
    position: static;
    text-align: start;
  }

  .civic-practice {
    grid-column: 1 / -1;
  }

  .practice-question {
    position: static;
    grid-column: 1 / -1;
    grid-row: 2;
    width: min(82vw, 24rem);
    margin: -1rem auto 0;
    padding: 17%;
  }

  .architecture-flow {
    grid-template-columns: 1fr;
  }

  .architecture-node {
    min-height: 14rem;
  }

  .architecture-node h3 {
    margin-block-start: 3rem;
  }

  .architecture-arrow {
    justify-self: center;
    padding-block: 0.35rem;
    transform: rotate(90deg);
  }

  .research-links {
    grid-column: 1;
  }

  .json-room {
    grid-template-columns: 1fr;
  }

  .json-intro {
    min-height: 42rem;
  }

  .json-code-frame {
    min-height: 60vh;
  }

  .wada-position {
    grid-template-columns: 1fr;
  }

  .interpretation-register {
    grid-template-columns: 1fr;
  }

  .interpretation-heading {
    min-height: 30rem;
  }

  .wada-japanese {
    top: 5rem;
    right: auto;
    left: 1rem;
    font-size: 1.5rem;
    writing-mode: horizontal-tb;
    transform: none;
  }

  .wada-name-field h2 {
    line-height: 0.84;
  }

  .wada-prose {
    grid-template-columns: 1fr 1fr;
  }

  .wada-prose p:last-child {
    grid-column: 1 / -1;
  }

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

  .wada-timeline li:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  :root { --rail: 100%; }

  .fields {
    inset: 0 0 3.5rem;
  }

  .identity {
    inset-inline-end: 0;
    padding-inline-start: 2.75rem;
  }

  .plate-label {
    inset-inline-start: 1rem;
    inset-block-end: 5.4rem;
    width: calc(100vw * var(--dominant-share) - 1.5rem);
  }

  .copy-agent {
    max-width: 13rem;
    line-height: 1.25;
  }

  .search-lead {
    grid-template-columns: 1fr;
    margin-block-end: 4rem;
  }

  .search-lead h2,
  .search-lead > p:last-child {
    grid-column: 1;
  }

  .search-lead h2 {
    font-size: clamp(3.5rem, 19vw, 6rem);
  }

  #surprise-me {
    flex-basis: 100%;
    margin-inline-start: 0;
  }

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

  .instrument {
    inset-block: auto 0;
    inset-inline: 0;
    flex-direction: row;
    width: 100%;
    height: 3.5rem;
    overflow-x: auto;
  }

  .instrument button {
    flex: 1 0 44px;
    width: auto;
    height: 3.5rem;
  }

  .field span {
    writing-mode: vertical-rl;
    inset-block-end: 1rem;
    inset-inline-start: 0.4rem;
  }

  .field code {
    display: none;
  }

  .sheet {
    padding: 1rem;
  }

  .json-sheet,
  .about-sheet {
    padding: 0;
  }

  .sheet-top {
    margin-block-end: 3rem;
  }

  .json-top {
    margin-block-end: 0;
  }

  .json-intro {
    min-height: 34rem;
  }

  .result-button {
    grid-template-columns: 5rem 1fr;
    gap: 0.8rem;
  }

  .result-button > span:last-child {
    grid-template-columns: 3rem 1fr;
  }

  .digest-lead,
  .languages {
    grid-template-columns: 1fr;
  }

  .digest-lead {
    margin-block-end: 5rem;
  }

  .analysis-list {
    max-width: 34rem;
  }

  .about-chord {
    grid-template-rows: minmax(17rem, 42vh) auto;
  }

  .wada-header {
    grid-template-columns: 1.618fr 1fr;
    min-height: 34rem;
  }

  .wada-name-field,
  .wada-date-field {
    padding: 1rem;
  }

  .wada-kicker {
    inset-block-start: 1rem;
    inset-inline-start: 1rem;
    max-width: 12ch;
  }

  .wada-name-field h2 {
    font-size: clamp(3.7rem, 20vw, 5.5rem);
    line-height: 0.88;
  }

  .wada-date-field {
    font-size: clamp(2rem, 11vw, 3.4rem);
  }

  .wada-position {
    padding-block: 5rem;
  }

  .wada-prose,
  .wada-timeline,
  .interpretation-register dl {
    grid-template-columns: 1fr;
  }

  .wada-prose p:last-child,
  .wada-timeline li:last-child {
    grid-column: auto;
  }

  .wada-timeline li {
    min-height: 19rem;
    padding: 1.5rem 1rem;
  }

  .wada-timeline time {
    margin-block-end: 5rem;
  }

  .interpretation-register dl > div {
    min-height: 15rem;
    padding: 1.5rem 1rem;
  }

  .interpretation-register dt {
    margin-block-end: 4rem;
  }

  .interpretation-fineprint {
    padding: 1.5rem 1rem;
  }

  .about-red,
  .about-black {
    padding: 1rem;
  }

  .about-red span,
  .about-black span {
    writing-mode: vertical-rl;
    font-size: clamp(2.1rem, 12vw, 4rem);
    line-height: 0.8;
  }

  .about-red code,
  .about-black code {
    inset-inline-start: 1rem;
  }

  .about-intro,
  .about-story,
  .research-position {
    grid-template-columns: 1fr;
  }

  .about-intro {
    gap: 1.6rem;
  }

  .story-body {
    grid-template-columns: 1fr;
  }

  .practice-field {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem 1rem;
    min-height: auto;
  }

  .practice {
    position: static;
    text-align: start;
  }

  .civic-practice {
    grid-column: 1 / -1;
  }

  .practice-question {
    position: static;
    grid-column: 1 / -1;
    grid-row: 2;
    width: min(82vw, 24rem);
    margin: -1rem auto 0;
    padding: 17%;
  }

  .architecture-flow {
    grid-template-columns: 1fr;
  }

  .architecture-node {
    min-height: 14rem;
  }

  .architecture-node h3 {
    margin-block-start: 3rem;
  }

  .architecture-arrow {
    justify-self: center;
    padding-block: 0.35rem;
    transform: rotate(90deg);
  }

  .research-links {
    grid-column: 1;
  }
}

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