:root {
  --paper: #f4efdf;
  --paper-deep: #e7dfca;
  --ink: #151515;
  --grid-minor: rgba(40, 85, 255, 0.12);
  --grid-major: rgba(40, 85, 255, 0.24);
  --blue: #2855ff;
  --yellow: #ffdc18;
  --pink: #ff3f82;
  --orange: #ff5a36;
  --green: #00bf71;
  --teal: #00aaa8;
  --white: #fffdf5;
  --sans: "Arial Black", "Helvetica Neue", Arial, sans-serif;
  --body: "Trebuchet MS", "Helvetica Neue", Arial, sans-serif;
  --mono: "Courier New", Courier, monospace;
  --serif: Georgia, "Times New Roman", serif;
  --hand: "Segoe Print", "Bradley Hand", "Comic Sans MS", cursive;
}

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

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
}

body {
  background: var(--ink);
  color: var(--ink);
  font-family: var(--body);
  -webkit-font-smoothing: antialiased;
}

button,
a {
  font: inherit;
}

button {
  color: inherit;
}

button:focus-visible,
a:focus-visible {
  outline: 4px solid var(--pink);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: -5rem;
  left: 1rem;
  z-index: 100;
  padding: 0.7rem 1rem;
  border: 3px solid var(--ink);
  background: var(--yellow);
  color: var(--ink);
  font-weight: 900;
}

.skip-link:focus {
  top: 0.5rem;
}

.notebook-shell {
  display: grid;
  grid-template-rows: 46px 50px minmax(0, 1fr);
  width: 100%;
  height: 100vh;
  height: 100dvh;
}

.notebook-bar {
  position: relative;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 1rem;
  border-bottom: 3px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
}

.brand-button {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  background: var(--yellow);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 0.8rem;
  transform: rotate(-3deg);
}

.notebook-meta {
  display: flex;
  gap: 1.4rem;
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.notebook-meta span:first-child {
  color: var(--pink);
}

.index-strip {
  position: relative;
  z-index: 45;
  display: flex;
  align-items: stretch;
  overflow-x: auto;
  border-bottom: 3px solid var(--ink);
  background: var(--paper);
  scrollbar-width: none;
}

.index-strip::-webkit-scrollbar {
  display: none;
}

.index-strip button {
  min-width: max-content;
  padding: 0.55rem 0.82rem;
  border: 0;
  border-right: 2px solid var(--ink);
  background: transparent;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: background 120ms ease, color 120ms ease;
}

.index-strip button b {
  margin-right: 0.35rem;
  color: var(--blue);
}

.index-strip button:hover,
.index-strip button.is-active {
  background: var(--yellow);
}

.index-strip button.is-active b {
  color: var(--ink);
}

.notebook-viewport {
  position: relative;
  z-index: 1;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: #bdb6a5;
  cursor: grab;
  touch-action: none;
}

.notebook-viewport.is-dragging {
  cursor: grabbing;
}

.notebook-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 3600px;
  height: 2700px;
  overflow: hidden;
  transform-origin: 0 0;
  background-color: var(--paper);
  background-image:
    linear-gradient(to right, transparent 119px, var(--grid-major) 119px, var(--grid-major) 121px, transparent 121px),
    linear-gradient(to bottom, transparent 119px, var(--grid-major) 119px, var(--grid-major) 121px, transparent 121px),
    linear-gradient(to right, transparent 23px, var(--grid-minor) 23px, var(--grid-minor) 24px, transparent 24px),
    linear-gradient(to bottom, transparent 23px, var(--grid-minor) 23px, var(--grid-minor) 24px, transparent 24px);
  background-size: 120px 120px, 120px 120px, 24px 24px, 24px 24px;
  box-shadow: 0 0 0 8px var(--ink);
}

.notebook-canvas::before,
.notebook-canvas::after {
  position: absolute;
  z-index: 0;
  content: "";
  pointer-events: none;
}

.notebook-canvas::before {
  top: 1350px;
  left: 0;
  width: 100%;
  border-top: 2px dashed rgba(21, 21, 21, 0.22);
}

.notebook-canvas::after {
  top: 0;
  left: 1800px;
  height: 100%;
  border-left: 2px dashed rgba(21, 21, 21, 0.18);
}

.zone {
  position: absolute;
  z-index: 5;
  transition: filter 180ms ease, transform 180ms ease;
}

.zone.is-focused {
  filter: saturate(1.08);
}

.section-label,
.folio {
  margin: 0 0 0.85rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-label::before,
.folio::before {
  content: "// ";
  color: currentColor;
}

.marker {
  position: relative;
  z-index: 0;
  display: inline-block;
  background: transparent;
  color: inherit;
  isolation: isolate;
}

.marker::before,
.marker::after {
  position: absolute;
  right: -0.12em;
  bottom: 0.04em;
  left: -0.12em;
  z-index: -1;
  height: 0.64em;
  content: "";
  transform: rotate(-1.5deg);
  clip-path: polygon(1% 14%, 99% 0, 96% 88%, 3% 100%);
}

.marker::after {
  right: -0.05em;
  bottom: -0.02em;
  left: -0.18em;
  height: 0.18em;
  opacity: 0.75;
  transform: rotate(0.7deg);
}

.marker--blue::before,
.marker--blue::after { background: var(--blue); }
.marker--pink::before,
.marker--pink::after { background: var(--pink); }
.marker--green::before,
.marker--green::after { background: var(--green); }
.marker--teal::before,
.marker--teal::after { background: var(--teal); }

.proof-token {
  display: inline-block;
  margin: 1.1rem 0 0;
  padding: 0.48rem 0.7rem 0.42rem;
  border: 3px solid var(--ink);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transform: rotate(-1deg);
  box-shadow: 4px 4px 0 var(--ink);
}

.proof-token--blue { background: var(--blue); color: var(--white); }
.proof-token--orange { background: var(--orange); }
.proof-token--yellow { background: var(--yellow); }
.proof-token--green { background: var(--green); }
.proof-token--pink { background: var(--pink); }
.proof-token--teal { background: var(--teal); }

.tape {
  display: inline-block;
  padding: 0.45rem 1.05rem;
  color: var(--white);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  clip-path: polygon(2% 5%, 98% 0, 100% 86%, 0 100%);
  transform: rotate(-2deg);
}

.tape--blue {
  background: var(--blue);
}

/* Identity */
.zone--identity {
  top: 930px;
  left: 1385px;
  width: 830px;
  padding: 2.6rem 2.8rem 2.5rem;
  border: 5px solid var(--ink);
  background: rgba(244, 239, 223, 0.96);
  box-shadow: 14px 14px 0 var(--yellow);
}

.zone--identity::before {
  position: absolute;
  top: -22px;
  right: 42px;
  width: 132px;
  height: 32px;
  background: var(--pink);
  content: "";
  transform: rotate(4deg);
  clip-path: polygon(2% 12%, 100% 0, 95% 94%, 0 100%);
}

.zone--identity .folio {
  margin-top: 1.2rem;
  color: var(--blue);
}

.zone--identity h1 {
  margin: 0;
  line-height: 1;
}

.name-trigger {
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  font-family: var(--sans);
  font-size: clamp(3rem, 4.5vw, 5.7rem);
  font-weight: 900;
  letter-spacing: -0.075em;
  line-height: 0.9;
  text-align: left;
  text-transform: uppercase;
}

.name-trigger.is-hit {
  transform: translate(3px, -2px) rotate(-0.5deg);
  text-shadow: -5px 3px 0 var(--pink), 5px -3px 0 var(--blue);
}

.role-line {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.55rem;
  align-items: center;
  margin: 1.1rem 0 2.2rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.role-line button {
  padding: 0.22rem 0.35rem;
  border: 0;
  border-bottom: 3px solid var(--ink);
  background: transparent;
  cursor: pointer;
  font: inherit;
}

.role-line button:nth-of-type(1) { background: var(--yellow); }
.role-line button:nth-of-type(2) { background: var(--teal); }
.role-line button:nth-of-type(3) { background: var(--blue); color: var(--white); }

.identity-claim {
  max-width: 12ch;
  margin: 0;
  font-family: var(--sans);
  font-size: 4.35rem;
  letter-spacing: -0.075em;
  line-height: 0.92;
  text-transform: uppercase;
}

.identity-copy {
  max-width: 63ch;
  margin: 1.45rem 0 1.35rem;
  font-family: var(--serif);
  font-size: 1.18rem;
  font-weight: 700;
  line-height: 1.5;
}

.problem-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.38rem;
  align-items: center;
  padding: 0.75rem;
  border-top: 3px solid var(--ink);
  border-bottom: 3px solid var(--ink);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.problem-strip span:nth-of-type(1) { background: var(--blue); color: var(--white); }
.problem-strip span:nth-of-type(2) { background: var(--orange); }
.problem-strip span:nth-of-type(3) { background: var(--pink); }
.problem-strip span:nth-of-type(4) { background: var(--yellow); }
.problem-strip span:nth-of-type(5) { background: var(--green); }
.problem-strip span { padding: 0.2rem 0.35rem; }
.problem-strip i { font-style: normal; font-size: 1.2rem; }

.scribble-note {
  margin: 1rem 0 0;
  color: #45413a;
  font-family: var(--hand);
  font-size: 0.85rem;
  transform: rotate(-1deg);
}

.contact-sheet {
  margin-top: 1.2rem;
  padding: 1rem;
  border: 4px solid var(--ink);
  background: var(--yellow);
  box-shadow: 7px 7px 0 var(--pink);
}

.contact-sheet[hidden] {
  display: none;
}

.contact-kicker {
  margin: 0 0 0.75rem;
  font-family: var(--hand);
  font-weight: 700;
}

.contact-sheet > div {
  display: grid;
  grid-template-columns: 14rem 1fr;
  gap: 0.8rem;
  padding: 0.32rem 0;
  border-top: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.contact-sheet a {
  color: var(--ink);
  font-weight: 700;
}

/* Research */
.zone--research {
  top: 190px;
  left: 285px;
  width: 680px;
  padding: 2.1rem 2.1rem 2.4rem 2.7rem;
  border-left: 9px solid var(--blue);
}

.zone--research::before {
  position: absolute;
  top: -18px;
  right: 40px;
  width: 190px;
  height: 22px;
  border-top: 5px solid var(--blue);
  border-bottom: 2px solid var(--blue);
  content: "";
  transform: rotate(2deg);
}

.zone--research .section-label {
  color: var(--blue);
}

.zone--research h2 {
  max-width: 9ch;
  margin: 0;
  font-family: var(--serif);
  font-size: 5.2rem;
  font-style: italic;
  letter-spacing: -0.07em;
  line-height: 0.87;
}

.zone--research .marker {
  color: var(--white);
  font-style: normal;
}

.research-question {
  max-width: 41ch;
  margin: 1.1rem 0 0;
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.4;
}

.margin-question {
  position: absolute;
  right: -132px;
  bottom: 72px;
  width: 210px;
  margin: 0;
  font-family: var(--hand);
  font-size: 0.9rem;
  line-height: 1.35;
  transform: rotate(5deg);
}

/* Public work */
.zone--public {
  top: 150px;
  left: 2440px;
  width: 780px;
  min-height: 700px;
  padding: 2.4rem;
  border: 5px solid var(--ink);
  background: var(--orange);
  box-shadow: 14px 14px 0 var(--ink);
  transform: rotate(0.7deg);
}

.zone--public .section-label {
  margin-bottom: 1.4rem;
}

.poster-heading {
  display: grid;
  gap: 0.2rem;
  font-family: var(--sans);
  font-size: 5.7rem;
  font-weight: 900;
  letter-spacing: -0.08em;
  line-height: 0.72;
}

.poster-heading span:nth-child(2) {
  justify-self: center;
  padding: 0.03em 0.16em 0.08em;
  background: var(--ink);
  color: var(--orange);
  transform: rotate(-3deg);
}

.poster-heading span:last-child {
  color: var(--white);
  text-shadow: 5px 5px 0 var(--ink);
}

.public-copy {
  max-width: 33ch;
  margin: 1.5rem 0;
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.35;
}

.poster-steps {
  display: grid;
  grid-template-columns: 1fr auto;
  width: 265px;
  border-top: 4px solid var(--ink);
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.poster-steps span,
.poster-steps b {
  padding: 0.4rem 0;
  border-bottom: 2px solid var(--ink);
}

.frame-stack {
  position: absolute;
  right: 42px;
  bottom: 85px;
  width: 300px;
  height: 235px;
}

.frame {
  position: absolute;
  display: grid;
  place-items: center;
  width: 210px;
  height: 150px;
  border: 4px solid var(--ink);
  background: var(--paper);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  box-shadow: 7px 7px 0 var(--ink);
}

.frame--one { top: 0; left: 0; transform: rotate(-6deg); }
.frame--two { top: 38px; right: 0; background: var(--pink); transform: rotate(4deg); }
.frame--three { right: 34px; bottom: 0; background: var(--yellow); transform: rotate(-1deg); }

.zone--public .proof-token {
  position: absolute;
  bottom: 35px;
  left: 38px;
}

/* Machines */
.zone--machines {
  top: 890px;
  left: 2600px;
  width: 710px;
  padding: 2rem 2.2rem 2.4rem;
  border: 6px solid var(--ink);
  background: var(--yellow);
  box-shadow: -12px 12px 0 var(--blue);
}

.zone--machines::after {
  position: absolute;
  top: -24px;
  right: 85px;
  width: 180px;
  height: 38px;
  background: repeating-linear-gradient(135deg, var(--ink) 0 18px, var(--yellow) 18px 36px);
  content: "";
  transform: rotate(2deg);
}

.section-label--inverse {
  display: inline-block;
  padding: 0.4rem 0.6rem;
  background: var(--ink);
  color: var(--yellow);
}

.zone--machines h2 {
  margin: 0;
  font-family: var(--sans);
  font-size: 5.2rem;
  letter-spacing: -0.08em;
  line-height: 0.75;
}

.zone--machines h2 span {
  color: var(--blue);
  -webkit-text-stroke: 3px var(--ink);
}

.machine-copy {
  margin: 1.3rem 0 1rem;
  font-family: var(--mono);
  font-size: 0.9rem;
  font-weight: 700;
}

.machine-board {
  display: grid;
  grid-template-columns: 1fr 70px 110px 70px 1fr;
  align-items: center;
  min-height: 190px;
  padding: 1rem;
  border: 4px solid var(--ink);
  background: var(--paper);
}

.machine-input,
.machine-output {
  padding: 0.9rem;
  border: 3px solid var(--ink);
  background: var(--white);
  font-family: var(--mono);
  text-transform: uppercase;
}

.machine-input small,
.machine-output small {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--blue);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
}

.machine-input strong,
.machine-output strong {
  font-size: 0.82rem;
  line-height: 1.35;
}

.machine-wire {
  height: 5px;
  border-top: 5px solid var(--ink);
}

.machine-board.is-on .machine-wire {
  border-color: var(--pink);
}

.machine-switch {
  display: grid;
  gap: 0.6rem;
  justify-items: center;
  padding: 0.7rem;
  border: 3px solid var(--ink);
  background: var(--blue);
  color: var(--white);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 700;
}

.machine-switch i {
  display: block;
  width: 42px;
  height: 22px;
  border: 3px solid var(--ink);
  background: var(--paper);
}

.machine-switch i::before {
  display: block;
  width: 16px;
  height: 16px;
  background: var(--ink);
  content: "";
  transition: transform 150ms ease;
}

.machine-board.is-on .machine-switch {
  background: var(--pink);
}

.machine-board.is-on .machine-switch i::before {
  transform: translateX(20px);
}

.machine-board.is-on .machine-output {
  background: var(--pink);
}

.measure-line {
  display: grid;
  grid-template-columns: auto repeat(4, 1fr) auto;
  align-items: end;
  gap: 0;
  margin-top: 1rem;
  border-bottom: 3px solid var(--ink);
  font-family: var(--mono);
  font-size: 0.62rem;
}

.measure-line i {
  height: 10px;
  border-left: 2px solid var(--ink);
}

/* Playable systems */
.zone--play {
  top: 1450px;
  left: 260px;
  width: 720px;
  min-height: 650px;
  padding: 2.4rem;
}

.zone--play::before {
  position: absolute;
  inset: 0 35px 20px 0;
  z-index: -1;
  border: 5px solid var(--ink);
  background: var(--paper);
  box-shadow: 12px 12px 0 var(--green);
  content: "";
  transform: rotate(-1deg);
}

.zone--play .section-label {
  color: #007946;
}

.zone--play h2 {
  margin: 0;
  font-family: var(--sans);
  font-size: 5rem;
  letter-spacing: -0.08em;
  line-height: 0.78;
  text-transform: uppercase;
}

.play-copy {
  max-width: 39ch;
  margin: 1.4rem 0;
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.4;
}

.play-grid {
  display: grid;
  grid-template-columns: repeat(4, 108px);
  gap: 0.7rem;
  align-items: start;
}

.play-grid button {
  aspect-ratio: 1;
  border: 4px solid var(--ink);
  background: var(--green);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  box-shadow: 5px 5px 0 var(--ink);
  transition: transform 120ms ease, background 120ms ease;
}

.play-grid button:nth-child(2) { border-radius: 50%; background: var(--yellow); transform: rotate(3deg); }
.play-grid button:nth-child(3) { clip-path: polygon(50% 0, 100% 100%, 0 100%); background: var(--pink); padding-top: 2rem; }
.play-grid button:nth-child(4) { background: var(--blue); color: var(--white); transform: rotate(-2deg); }
.play-grid button:hover,
.play-grid button.is-selected { transform: translate(-3px, -3px) rotate(-1deg); background: var(--white); color: var(--ink); }

.play-output {
  width: 465px;
  min-height: 3rem;
  margin: 1rem 0 0;
  padding: 0.65rem 0.8rem;
  border-left: 8px solid var(--green);
  background: var(--white);
  font-family: var(--hand);
  font-size: 0.9rem;
}

/* Micro Studio */
.zone--studio {
  top: 2060px;
  left: 1120px;
  width: 1050px;
  padding: 2.6rem;
  border: 5px solid var(--ink);
  background: var(--blue);
  color: var(--white);
  box-shadow: 14px 14px 0 var(--pink);
}

.studio-tab {
  position: absolute;
  top: -28px;
  left: 30px;
  padding: 0.55rem 1rem;
  border: 4px solid var(--ink);
  background: var(--pink);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  transform: rotate(-1deg);
}

.zone--studio h2 {
  margin: 0;
  color: var(--white);
  font-family: var(--sans);
  font-size: 5.7rem;
  letter-spacing: -0.08em;
  line-height: 0.78;
  text-transform: uppercase;
}

.zone--studio h2 span {
  display: inline-grid;
  place-items: center;
  width: 1.22em;
  height: 1.1em;
  background: var(--yellow);
  color: var(--ink);
  transform: rotate(-4deg);
}

.studio-copy {
  max-width: 57ch;
  margin: 1.3rem 0 1.4rem;
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.4;
}

.week-line {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  border: 4px solid var(--ink);
  background: var(--paper);
}

.week-line button {
  min-height: 3.2rem;
  border: 0;
  border-right: 2px solid var(--ink);
  background: var(--paper);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 700;
}

.week-line button:last-child { border-right: 0; }
.week-line button:hover,
.week-line button.is-selected { background: var(--yellow); }
.week-line button[data-week="4"],
.week-line button[data-week="8"],
.week-line button[data-week="11"] { border-left: 4px solid var(--ink); }

.week-output {
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: 1rem;
  padding: 0.8rem 1rem;
  border: 4px solid var(--ink);
  border-top: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.76rem;
}

.zone--studio .proof-token {
  margin-right: 1rem;
}

.external-note {
  display: inline-block;
  margin-top: 1rem;
  color: var(--white);
  font-family: var(--hand);
  font-size: 0.8rem;
  text-underline-offset: 0.2rem;
  transform: rotate(-1deg);
}

/* Teaching */
.zone--teaching {
  top: 1900px;
  left: 2510px;
  width: 760px;
  padding: 2.4rem 2.5rem;
  border-top: 12px solid var(--teal);
  border-right: 4px solid var(--ink);
  border-bottom: 4px solid var(--ink);
  border-left: 4px solid var(--ink);
  background: var(--paper);
  box-shadow: 12px 12px 0 var(--yellow);
  transform: rotate(0.6deg);
}

.zone--teaching h2 {
  margin: 0;
  font-family: var(--sans);
  font-size: 4.7rem;
  letter-spacing: -0.08em;
  line-height: 0.84;
  text-transform: uppercase;
}

.teaching-copy {
  max-width: 52ch;
  margin: 1.25rem 0;
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.45;
}

.lesson-steps {
  display: grid;
  gap: 0.48rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.lesson-steps button {
  display: grid;
  grid-template-columns: 3rem 1fr;
  width: 100%;
  padding: 0;
  border: 3px solid var(--ink);
  background: var(--white);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 2.6rem;
  text-align: left;
  text-transform: uppercase;
}

.lesson-steps b {
  display: grid;
  place-items: center;
  background: var(--teal);
  color: var(--ink);
}

.lesson-steps button:hover,
.lesson-steps button.is-selected {
  background: var(--yellow);
}

.lesson-note {
  min-height: 3rem;
  margin: 0.8rem 0 0;
  padding: 0.6rem 0.8rem;
  border-left: 8px solid var(--teal);
  background: var(--white);
  font-family: var(--hand);
  font-size: 0.85rem;
  line-height: 1.35;
}

/* Canvas map routes */
.route {
  position: absolute;
  z-index: 1;
  height: 0;
  border-top: 4px dashed var(--ink);
  transform-origin: 0 50%;
  opacity: 0.54;
  pointer-events: none;
}

.route::after {
  position: absolute;
  top: -9px;
  right: -3px;
  width: 14px;
  height: 14px;
  border-top: 4px solid var(--ink);
  border-right: 4px solid var(--ink);
  content: "";
  transform: rotate(45deg);
}

.route--research { top: 1060px; left: 1410px; width: 860px; border-color: var(--blue); transform: rotate(219deg); }
.route--public { top: 1040px; left: 2180px; width: 650px; border-color: var(--orange); transform: rotate(-48deg); }
.route--machines { top: 1230px; left: 2200px; width: 440px; border-color: var(--yellow); transform: rotate(-1deg); }
.route--play { top: 1430px; left: 1400px; width: 510px; border-color: var(--green); transform: rotate(163deg); }
.route--studio { top: 1690px; left: 1710px; width: 390px; border-color: var(--pink); transform: rotate(88deg); }
.route--teaching { top: 1550px; left: 2160px; width: 650px; border-color: var(--teal); transform: rotate(52deg); }

.canvas-legend {
  position: absolute;
  right: 60px;
  bottom: 46px;
  left: 60px;
  display: flex;
  justify-content: space-between;
  padding-top: 0.6rem;
  border-top: 3px solid var(--ink);
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.view-controls {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  display: flex;
  border: 3px solid var(--ink);
  background: var(--paper);
  box-shadow: 6px 6px 0 var(--ink);
}

.view-controls button,
.view-controls output {
  display: grid;
  place-items: center;
  min-width: 2.8rem;
  height: 2.65rem;
  padding: 0 0.7rem;
  border: 0;
  border-right: 2px solid var(--ink);
  background: transparent;
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 700;
}

.view-controls button {
  cursor: pointer;
}

.view-controls button:last-child {
  border-right: 0;
  background: var(--yellow);
}

.view-controls button:hover {
  background: var(--pink);
}

.gesture-hint {
  position: fixed;
  bottom: 1.15rem;
  left: 1rem;
  z-index: 60;
  margin: 0;
  padding: 0.52rem 0.7rem;
  border: 2px solid var(--ink);
  background: var(--paper);
  font-family: var(--mono);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  box-shadow: 4px 4px 0 var(--blue);
}

@media (max-width: 820px) {
  .notebook-shell {
    grid-template-rows: 42px minmax(0, 1fr) 54px;
  }

  .notebook-bar {
    grid-row: 1;
  }

  .notebook-meta span:last-child {
    display: none;
  }

  .index-strip {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 70;
    height: 54px;
    border-top: 3px solid var(--ink);
    border-bottom: 0;
  }

  .index-strip button {
    min-height: 51px;
    padding-right: 1rem;
    padding-left: 1rem;
  }

  .notebook-viewport {
    grid-row: 2;
  }

  .view-controls {
    right: 0.7rem;
    bottom: 4.2rem;
  }

  .gesture-hint {
    right: 0.7rem;
    bottom: 4.35rem;
    left: auto;
    max-width: 13rem;
    font-size: 0.56rem;
    text-align: right;
  }
}

@media (max-width: 520px) {
  .notebook-meta {
    font-size: 0.55rem;
  }

  .notebook-meta span:first-child {
    display: none;
  }

  .gesture-hint {
    display: none;
  }

  .view-controls output {
    display: none;
  }
}

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

/* ================================================================
   Iteration 02: toy satellites, discoveries, and expanded field map
   ================================================================ */

.notebook-canvas {
  width: 4400px;
  height: 3400px;
}

.notebook-canvas::before {
  top: 1700px;
}

.notebook-canvas::after {
  left: 2200px;
}

.zone--identity { top: 1160px; left: 1785px; }
.zone--research { top: 230px; left: 300px; }
.zone--public { top: 220px; left: 3250px; }
.zone--machines { top: 1260px; left: 3260px; }
.zone--play { top: 1950px; left: 300px; }
.zone--studio { top: 2680px; left: 1575px; }
.zone--teaching { top: 2450px; left: 3550px; }

.route--research { top: 1250px; left: 1810px; width: 1320px; transform: rotate(211deg); }
.route--public { top: 1220px; left: 2500px; width: 1100px; transform: rotate(-34deg); }
.route--machines { top: 1520px; left: 2570px; width: 720px; transform: rotate(1deg); }
.route--play { top: 1760px; left: 1760px; width: 1220px; transform: rotate(154deg); }
.route--studio { top: 1900px; left: 2180px; width: 760px; transform: rotate(94deg); }
.route--teaching { top: 1860px; left: 2530px; width: 1100px; transform: rotate(39deg); }

.specimen-tally {
  position: fixed;
  top: 112px;
  right: 16px;
  z-index: 92;
  width: 216px;
  padding: 0.65rem;
  border: 3px solid var(--ink);
  background: var(--paper);
  box-shadow: 6px 6px 0 var(--pink);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px) rotate(1deg);
  transition: opacity 160ms ease, transform 160ms ease;
  isolation: isolate;
}

.specimen-tally.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) rotate(1deg);
}

.specimen-tally > div:first-child {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.45rem;
  font-family: var(--mono);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.specimen-pips {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.3rem;
}

.specimen-pip {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border: 2px solid var(--ink);
  background: var(--white);
  font-family: var(--mono);
  font-size: 0.52rem;
  font-style: normal;
  font-weight: 700;
}

.specimen-pip:nth-child(1).is-found { background: var(--ink); color: var(--white); }
.specimen-pip:nth-child(2).is-found { background: var(--blue); color: var(--white); }
.specimen-pip:nth-child(3).is-found { background: var(--orange); }
.specimen-pip:nth-child(4).is-found { background: var(--yellow); }
.specimen-pip:nth-child(5).is-found { background: var(--green); }
.specimen-pip:nth-child(6).is-found { background: var(--pink); }
.specimen-pip:nth-child(7).is-found { background: var(--teal); }

.role-line button:nth-of-type(1) { background: var(--pink); color: var(--ink); }
.role-line button:nth-of-type(2) { background: var(--yellow); color: var(--ink); }
.role-line button:nth-of-type(3) { background: var(--teal); color: var(--ink); }
.role-line button:nth-of-type(4) { background: var(--blue); color: var(--white); }

.role-line button.is-open {
  outline: 4px solid var(--ink);
  outline-offset: 2px;
  transform: rotate(-1deg);
}

.toy-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.7rem;
  padding-bottom: 0.45rem;
  border-bottom: 3px solid currentColor;
  font-family: var(--mono);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.toy-heading button {
  width: 2rem;
  height: 2rem;
  border: 2px solid var(--ink);
  background: var(--white);
  cursor: pointer;
  font-weight: 900;
}

.toy-tabs {
  position: absolute;
  z-index: 30;
  display: flex;
  align-items: stretch;
  border: 3px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  box-shadow: 5px 5px 0 var(--ink);
  font-family: var(--mono);
  font-size: 0.56rem;
  font-weight: 700;
  text-transform: uppercase;
}

.toy-tabs span,
.toy-tabs button {
  display: grid;
  place-items: center;
  min-height: 34px;
  padding: 0 0.55rem;
  border: 0;
  border-right: 2px solid var(--ink);
  background: transparent;
  font: inherit;
}

.toy-tabs span {
  background: var(--ink);
  color: var(--white);
}

.toy-tabs button {
  cursor: pointer;
}

.toy-tabs button:last-child {
  border-right: 0;
}

.toy-tabs button:hover,
.toy-tabs button:focus-visible {
  background: var(--yellow);
}

.zone--public .toy-tabs { right: 42px; bottom: -48px; }
.zone--machines .toy-tabs { right: 24px; bottom: -46px; }
.zone--play .toy-tabs { right: 70px; bottom: 2px; }
.zone--studio .toy-tabs { right: 28px; bottom: -49px; }
.zone--teaching .toy-tabs { left: 35px; bottom: -50px; }

.role-panel,
.toy-sheet {
  color: var(--ink);
  font-family: var(--body);
}

.role-panel {
  position: absolute;
  z-index: 25;
  padding: 1rem;
  border: 5px solid var(--ink);
  background: var(--paper);
  box-shadow: 12px 12px 0 var(--ink);
}

.role-panel[hidden] {
  display: none;
}

.role-panel--creative {
  top: 105px;
  left: -570px;
  width: 525px;
  box-shadow: 12px 12px 0 var(--pink);
  transform: rotate(-1deg);
}

.role-panel--engineer {
  top: 85px;
  left: 870px;
  width: 500px;
  box-shadow: 12px 12px 0 var(--yellow);
  transform: rotate(1deg);
}

.role-panel h3 {
  margin: 0 0 0.65rem;
  font-family: var(--sans);
  font-size: 1.7rem;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.doodle-pad {
  display: block;
  width: 100%;
  height: 190px;
  border: 4px solid var(--ink);
  background-color: var(--white);
  background-image:
    linear-gradient(to right, transparent 19px, rgba(40, 85, 255, 0.12) 19px, rgba(40, 85, 255, 0.12) 20px, transparent 20px),
    linear-gradient(to bottom, transparent 19px, rgba(40, 85, 255, 0.12) 19px, rgba(40, 85, 255, 0.12) 20px, transparent 20px);
  background-size: 20px 20px;
  cursor: crosshair;
  touch-action: none;
}

.doodle-controls,
.marker-palette,
.nib-picker,
.command-chips {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}

.doodle-controls {
  justify-content: space-between;
  margin-top: 0.65rem;
}

.marker-palette button {
  width: 1.8rem;
  height: 1.8rem;
  padding: 0;
  border: 3px solid var(--ink);
  background: var(--marker-colour);
  cursor: pointer;
}

.marker-palette button.is-selected {
  transform: translateY(-4px) rotate(-4deg);
  box-shadow: 3px 3px 0 var(--ink);
}

.nib-picker button,
.command-chips button {
  min-width: 2rem;
  min-height: 1.8rem;
  border: 2px solid var(--ink);
  background: var(--white);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 700;
}

.nib-picker button.is-selected {
  background: var(--yellow);
}

.yeet-button {
  min-height: 2rem;
  padding: 0 0.65rem;
  border: 3px solid var(--ink);
  background: var(--pink);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.64rem;
  font-weight: 700;
}

.toy-footnote,
.toy-sheet > p {
  margin: 0.65rem 0 0;
  font-family: var(--hand);
  font-size: 0.72rem;
  line-height: 1.35;
}

.paper-terminal {
  min-height: 160px;
  max-height: 220px;
  overflow: auto;
  padding: 0.8rem;
  border: 4px solid var(--ink);
  background: var(--ink);
  color: var(--yellow);
  font-family: var(--mono);
  font-size: 0.68rem;
  line-height: 1.55;
  white-space: pre-wrap;
}

.terminal-form {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  border: 4px solid var(--ink);
  border-top: 0;
  background: var(--white);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
}

.terminal-form label {
  padding-left: 0.7rem;
}

.terminal-form input {
  min-width: 0;
  padding: 0.65rem;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-family: var(--mono);
}

.plotter-rain {
  display: grid;
  grid-template-columns: repeat(18, 1fr);
  height: 22px;
  overflow: hidden;
  margin-bottom: 0.45rem;
  color: var(--blue);
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 700;
}

.command-chips {
  margin-top: 0.55rem;
}

.command-chips button {
  padding: 0 0.6rem;
  background: var(--blue);
  color: var(--white);
}

.name-char {
  position: relative;
  display: inline-block;
  cursor: grab;
  touch-action: none;
  transition: transform 180ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.name-char.is-dragging {
  z-index: 10;
  cursor: grabbing;
  color: var(--pink);
}

.name-char.is-target {
  background: var(--yellow);
  transform: translateY(-5px) rotate(3deg);
}

.node-progress {
  position: absolute;
  right: 1rem;
  bottom: -1.2rem;
  margin: 0;
  padding: 0.35rem 0.55rem;
  border: 3px solid var(--ink);
  background: var(--yellow);
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 700;
  transform: rotate(2deg);
}

.frame {
  cursor: pointer;
}

.frame.is-front {
  z-index: 5;
  transform: translate(-12px, -10px) rotate(-1deg);
}

.frame-note {
  position: absolute;
  right: 35px;
  bottom: 22px;
  width: 310px;
  margin: 0;
  font-family: var(--hand);
  font-size: 0.72rem;
  text-align: right;
}

.zone--public .proof-token {
  bottom: 30px;
}

.toy-sheet {
  position: absolute;
  z-index: 20;
  padding: 1rem;
  border: 4px solid var(--ink);
  background: var(--paper);
  box-shadow: 9px 9px 0 var(--ink);
}

.visitor-log {
  top: 385px;
  left: -360px;
  width: 320px;
  box-shadow: 9px 9px 0 var(--orange);
  transform: rotate(-2deg);
}

.heatmap {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 3px;
  padding: 0.45rem;
  border: 3px solid var(--ink);
  background: var(--white);
}

.heatmap button {
  aspect-ratio: 1;
  min-width: 0;
  padding: 0;
  border: 1px solid rgba(21, 21, 21, 0.32);
  background: var(--heat-colour, var(--paper));
  cursor: crosshair;
}

.cube-toy {
  top: 25px;
  left: 740px;
  width: 275px;
  min-height: 260px;
  box-shadow: 9px 9px 0 var(--blue);
  transform: rotate(2deg);
}

.concept-cube {
  display: grid;
  place-items: center;
  width: 100%;
  height: 145px;
  perspective: 520px;
  cursor: grab;
  touch-action: none;
}

.concept-cube:active {
  cursor: grabbing;
}

.cube-core {
  position: relative;
  width: 82px;
  height: 82px;
  transform: rotateX(-24deg) rotateY(34deg);
  transform-style: preserve-3d;
}

.cube-face {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border: 3px solid var(--ink);
  background: var(--yellow);
  font-family: var(--mono);
  font-size: 0.58rem;
  font-weight: 700;
  text-transform: uppercase;
  backface-visibility: visible;
}

.cube-face--front { transform: translateZ(41px); }
.cube-face--back { background: var(--pink); transform: rotateY(180deg) translateZ(41px); }
.cube-face--right { background: var(--blue); color: var(--white); transform: rotateY(90deg) translateZ(41px); }
.cube-face--left { background: var(--green); transform: rotateY(-90deg) translateZ(41px); }
.cube-face--top { background: var(--orange); transform: rotateX(90deg) translateZ(41px); }
.cube-face--bottom { background: var(--teal); transform: rotateX(-90deg) translateZ(41px); }

.signal-toy {
  top: 345px;
  left: 745px;
  width: 300px;
  box-shadow: 9px 9px 0 var(--pink);
  transform: rotate(-1deg);
}

.signal-scope {
  display: grid;
  gap: 0.65rem;
  width: 100%;
  padding: 0.8rem;
  border: 3px solid var(--ink);
  background: var(--ink);
  color: var(--white);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.62rem;
}

.signal-bars {
  display: grid;
  grid-template-columns: repeat(18, 1fr);
  align-items: end;
  gap: 3px;
  height: 70px;
}

.signal-bars i {
  display: block;
  height: calc(var(--signal, 0.2) * 100%);
  min-height: 4px;
  background: var(--yellow);
  transition: height 90ms linear;
}

.pathfinder-toy {
  top: 125px;
  left: 755px;
  width: 335px;
  box-shadow: 9px 9px 0 var(--green);
  transform: rotate(1deg);
}

.path-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  border: 3px solid var(--ink);
  background: var(--white);
}

.path-cell {
  position: relative;
  aspect-ratio: 1;
  min-width: 0;
  padding: 0;
  border: 1px solid rgba(21, 21, 21, 0.22);
  background: var(--paper);
}

button.path-cell {
  cursor: pointer;
}

.path-cell.is-wall { background: var(--ink); }
.path-cell.is-critical { background: var(--pink); }
.path-cell.is-route::after {
  position: absolute;
  inset: 32%;
  border-radius: 50%;
  background: var(--green);
  content: "";
}
.path-cell.is-start::after,
.path-cell.is-end::after { inset: 20%; border: 3px solid var(--ink); }

.entity-toy {
  top: 80px;
  left: -370px;
  width: 335px;
  box-shadow: 9px 9px 0 var(--pink);
  transform: rotate(-2deg);
}

.entity-field {
  position: relative;
  display: block;
  width: 100%;
  height: 160px;
  overflow: hidden;
  border: 3px solid var(--ink);
  background: var(--white);
  cursor: pointer;
}

.entity-field > span {
  position: absolute;
  inset: 0;
}

.entity-field i {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: var(--size);
  height: var(--size);
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--pink);
  transform: translate(-50%, -50%);
  transition: left 260ms ease, top 260ms ease;
}

.entity-field strong {
  position: absolute;
  right: 0.5rem;
  bottom: 0.45rem;
  padding: 0.25rem 0.35rem;
  background: var(--ink);
  color: var(--white);
  font-family: var(--mono);
  font-size: 0.55rem;
}

.studio-deck {
  top: 120px;
  left: 1075px;
  width: 350px;
  box-shadow: 9px 9px 0 var(--blue);
  transform: rotate(1deg);
}

.deck-card {
  display: grid;
  gap: 0.65rem;
  width: 100%;
  min-height: 175px;
  padding: 1rem;
  border: 4px solid var(--ink);
  background: var(--yellow);
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  box-shadow: 7px 7px 0 var(--pink);
}

.deck-card small,
.deck-card span {
  font-family: var(--mono);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.deck-card strong {
  font-family: var(--serif);
  font-size: 1rem;
  line-height: 1.35;
}

.reel-slot {
  display: grid;
  grid-template-columns: 54px 1fr;
  align-items: center;
  width: 100%;
  margin-top: 1rem;
  padding: 0.45rem;
  border: 3px solid var(--ink);
  background: var(--white);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 700;
  text-align: left;
}

.reel-slot i {
  position: relative;
  width: 44px;
  height: 30px;
  border: 3px solid var(--ink);
  background: var(--blue);
}

.reel-slot i::after {
  position: absolute;
  top: 8px;
  left: 16px;
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 10px solid var(--white);
  content: "";
}

.reel-slot[aria-pressed="true"] i { background: var(--pink); }

.binary-toy {
  top: 230px;
  left: -500px;
  width: 460px;
  box-shadow: 9px 9px 0 var(--teal);
  transform: rotate(-1deg);
}

.binary-switches {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 0.3rem;
}

.binary-switch {
  display: grid;
  gap: 0.25rem;
  place-items: center;
  min-height: 74px;
  padding: 0.35rem 0;
  border: 3px solid var(--ink);
  background: var(--white);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.58rem;
  font-weight: 700;
}

.binary-switch b {
  font-size: 1rem;
}

.binary-switch.is-on {
  background: var(--teal);
  box-shadow: 3px 3px 0 var(--ink);
  transform: translate(-2px, -2px);
}

.binary-readout {
  display: grid;
  grid-template-columns: 84px 1fr;
  align-items: center;
  margin-top: 0.7rem;
  border: 3px solid var(--ink);
  background: var(--white);
}

.binary-readout strong {
  display: grid;
  place-items: center;
  min-height: 64px;
  background: var(--yellow);
  font-family: var(--sans);
  font-size: 1.55rem;
}

.binary-readout span {
  padding: 0.65rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 700;
  line-height: 1.35;
}

.field-map {
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  z-index: 90;
  width: 270px;
  padding: 0.65rem;
  border: 3px solid var(--ink);
  background: var(--paper);
  box-shadow: 6px 6px 0 var(--blue);
  isolation: isolate;
  transform: translateZ(0);
}

.field-map > div {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.62rem;
}

.field-map > div button {
  border: 2px solid var(--ink);
  background: var(--yellow);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 700;
}

.field-map nav {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.35rem;
  margin-top: 0.55rem;
}

.field-map nav button {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  min-height: 30px;
  border: 2px solid var(--ink);
  background: var(--white);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 700;
}

.map-dot {
  display: block;
  width: 10px;
  height: 10px;
  border: 1px solid var(--ink);
  background: var(--map-colour);
}

.map-dot--blue { --map-colour: var(--blue); }
.map-dot--orange { --map-colour: var(--orange); }
.map-dot--ink { --map-colour: var(--ink); }
.map-dot--yellow { --map-colour: var(--yellow); }
.map-dot--green { --map-colour: var(--green); }
.map-dot--pink { --map-colour: var(--pink); }
.map-dot--teal { --map-colour: var(--teal); }

.field-map p {
  margin: 0.5rem 0 0;
  font-family: var(--mono);
  font-size: 0.53rem;
  font-weight: 700;
  text-transform: uppercase;
}

.map-tab {
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  z-index: 90;
  padding: 0.65rem;
  border: 3px solid var(--ink);
  background: var(--blue);
  color: var(--white);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 700;
  box-shadow: 5px 5px 0 var(--ink);
}

.finale-sheet {
  position: fixed;
  top: 50%;
  left: 50%;
  z-index: 100;
  width: min(720px, calc(100vw - 2rem));
  padding: 2rem;
  border: 7px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  box-shadow: 18px 18px 0 var(--yellow);
  transform: translate(-50%, -50%) rotate(-1deg);
}

.finale-sheet[hidden] { display: none; }

.finale-sheet p {
  margin: 0 0 1rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.finale-sheet h2 {
  max-width: 10ch;
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(3.2rem, 8vw, 6.5rem);
  letter-spacing: -0.08em;
  line-height: 0.82;
  text-transform: uppercase;
}

.finale-sheet > strong {
  display: block;
  margin: 1.4rem 0;
  font-family: var(--hand);
  font-size: 1.15rem;
}

.finale-sheet > button {
  min-height: 44px;
  padding: 0 1rem;
  border: 4px solid var(--ink);
  background: var(--pink);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
}

.finale-strips {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  height: 18px;
  margin: -0.4rem 0 1.2rem;
}

.finale-strips i:nth-child(1) { background: var(--ink); }
.finale-strips i:nth-child(2) { background: var(--blue); }
.finale-strips i:nth-child(3) { background: var(--orange); }
.finale-strips i:nth-child(4) { background: var(--yellow); }
.finale-strips i:nth-child(5) { background: var(--green); }
.finale-strips i:nth-child(6) { background: var(--pink); }
.finale-strips i:nth-child(7) { background: var(--teal); }

body.all-found .route {
  border-top-style: solid;
  opacity: 0.85;
}

.view-controls {
  z-index: 90;
  isolation: isolate;
  transform: translateZ(0);
}

.marker-confetti {
  position: fixed;
  z-index: 110;
  width: 12px;
  height: 28px;
  border: 2px solid var(--ink);
  background: var(--confetti-colour);
  pointer-events: none;
  transition: transform 620ms cubic-bezier(0.2, 0.8, 0.2, 1), opacity 620ms ease;
}

@media (max-width: 820px) {
  .field-map,
  .map-tab {
    display: none;
  }

  .specimen-tally {
    top: 52px;
    right: 8px;
    width: 174px;
    padding: 0.45rem;
  }

  .specimen-tally > div:first-child {
    font-size: 0.5rem;
  }

  .role-panel--creative { left: -520px; }
  .role-panel--engineer { left: 845px; }
  .visitor-log { width: 300px; }
  .heatmap { grid-template-columns: repeat(5, 1fr); }
  .heatmap button { height: 44px; aspect-ratio: auto; }
  .pathfinder-toy { width: 370px; padding: 0.5rem; }
  .binary-switches { grid-template-columns: repeat(4, 1fr); }
  .view-controls { z-index: 90; }
}

@media (max-width: 520px) {
  .specimen-tally {
    top: 48px;
    width: 154px;
  }

  .specimen-pips { gap: 2px; }
  .specimen-pip { border-width: 1px; font-size: 0.46rem; }
}

/* ================================================================
   Iteration 03: real anchor projects and evidence sockets
   ================================================================ */

.zone--research {
  width: 760px;
  min-height: 900px;
  padding-bottom: 3rem;
}

.doom-anchor {
  width: 650px;
  margin-top: 1.2rem;
  padding: 1rem;
  border: 4px solid var(--ink);
  background: var(--white);
  box-shadow: 8px 8px 0 var(--blue);
}

.project-index {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.45rem;
  border-bottom: 3px solid var(--ink);
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.project-index b {
  padding: 0.25rem 0.45rem;
  background: var(--blue);
  color: var(--white);
  font-family: var(--sans);
  letter-spacing: 0;
}

.doom-anchor h3 {
  margin: 0.75rem 0 0.45rem;
  font-family: var(--sans);
  font-size: 1.75rem;
  letter-spacing: -0.055em;
  line-height: 0.95;
  text-transform: uppercase;
}

.doom-anchor > p {
  max-width: 58ch;
  margin: 0;
  font-family: var(--serif);
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.38;
}

.doom-facets {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.45rem;
  margin-top: 0.8rem;
}

.doom-facets span {
  min-height: 54px;
  padding: 0.5rem;
  border: 2px solid var(--ink);
  font-family: var(--mono);
  font-size: 0.58rem;
  line-height: 1.3;
}

.doom-facets b {
  display: block;
  margin-bottom: 0.22rem;
  color: var(--blue);
  letter-spacing: 0.08em;
}

.storylet-workbench {
  width: 650px;
  margin-top: 1rem;
  padding: 0.85rem;
  border: 4px solid var(--ink);
  background: var(--paper-deep);
  box-shadow: 8px 8px 0 var(--yellow);
}

.story-state {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-bottom: 0.65rem;
  border: 3px solid var(--ink);
  background: var(--ink);
  color: var(--white);
}

.story-state span {
  padding: 0.42rem 0.35rem;
  border-right: 1px solid var(--paper);
  font-family: var(--mono);
  font-size: 0.54rem;
  text-align: center;
}

.story-state span:last-child {
  border-right: 0;
}

.story-state b {
  display: block;
  margin-top: 0.18rem;
  color: var(--yellow);
  font-size: 0.72rem;
}

.storylet-pool {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.storylet-card {
  display: grid;
  gap: 0.28rem;
  min-height: 104px;
  padding: 0.55rem;
  border: 3px solid var(--ink);
  background: var(--white);
  cursor: pointer;
  font-family: var(--mono);
  text-align: left;
}

.storylet-card > span {
  display: flex;
  justify-content: space-between;
  color: #6f6a5f;
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.storylet-card > span b {
  color: var(--blue);
}

.storylet-card strong {
  font-family: var(--sans);
  font-size: 0.82rem;
  letter-spacing: -0.025em;
  line-height: 1;
  text-transform: uppercase;
}

.storylet-card small {
  font-size: 0.5rem;
  line-height: 1.25;
}

.storylet-card.is-eligible:hover,
.storylet-card.is-eligible:focus-visible {
  background: var(--blue);
  color: var(--white);
}

.storylet-card:disabled {
  cursor: not-allowed;
}

.storylet-card:not(.is-used):disabled {
  background-image: repeating-linear-gradient(-45deg, transparent 0 7px, rgba(21, 21, 21, 0.08) 7px 10px);
  color: #777166;
}

.storylet-card.is-used {
  background: var(--yellow);
  color: var(--ink);
  opacity: 0.68;
}

.storylet-readout {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.65rem;
  align-items: stretch;
  margin-top: 0.65rem;
}

.storylet-readout p {
  min-height: 54px;
  margin: 0;
  padding: 0.55rem;
  border-left: 6px solid var(--blue);
  background: var(--white);
  font-family: var(--serif);
  font-size: 0.73rem;
  font-style: italic;
  line-height: 1.35;
}

.storylet-readout button {
  padding: 0 0.7rem;
  border: 3px solid var(--ink);
  background: var(--pink);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.58rem;
  font-weight: 700;
}

.model-note {
  margin: 0.5rem 0 -0.15rem;
  font-family: var(--hand);
  font-size: 0.62rem;
  text-align: right;
}

.zone--research .proof-token {
  margin-top: 1.4rem;
}

.zone--research .margin-question {
  right: -50px;
  bottom: 45px;
  width: 220px;
  color: var(--blue);
}

.zone--research .toy-tabs {
  right: 16px;
  bottom: -48px;
}

.doom-artifacts {
  top: 112px;
  left: 790px;
  width: 405px;
  box-shadow: 9px 9px 0 var(--blue);
  transform: rotate(1.4deg);
}

.artifact-slots {
  display: grid;
  gap: 0.55rem;
}

.artifact-slots button {
  display: grid;
  grid-template-columns: 64px 1fr;
  grid-template-rows: 1fr 1fr;
  min-height: 84px;
  padding: 0;
  border: 3px solid var(--ink);
  background: var(--white);
  cursor: pointer;
  font-family: var(--mono);
  text-align: left;
}

.artifact-slots i {
  grid-row: 1 / 3;
  display: grid;
  place-items: center;
  border-right: 3px solid var(--ink);
  background: var(--blue);
  color: var(--white);
  font-family: var(--sans);
  font-size: 0.8rem;
  font-style: normal;
}

.artifact-slots span {
  align-self: end;
  padding: 0.3rem 0.5rem 0.1rem;
  font-size: 0.64rem;
  font-weight: 700;
}

.artifact-slots small {
  padding: 0.1rem 0.5rem 0.35rem;
  color: #6f6a5f;
  font-size: 0.52rem;
}

.artifact-slots button:hover,
.artifact-slots button.is-selected {
  background: var(--yellow);
}

.zone--public {
  width: 800px;
  min-height: 1010px;
}

.zone--public .frame-stack {
  top: 300px;
  right: 42px;
  bottom: auto;
}

.zone--public .frame-note {
  top: 520px;
  right: 38px;
  bottom: auto;
}

.public-project-browser {
  position: absolute;
  top: 585px;
  right: 38px;
  left: 38px;
  min-height: 340px;
  padding: 0.75rem;
  border: 4px solid var(--ink);
  background: var(--paper);
  box-shadow: 8px 8px 0 var(--white);
  transform: rotate(-0.5deg);
}

.public-project-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 3px solid var(--ink);
}

.public-project-tabs button {
  min-height: 42px;
  padding: 0.4rem;
  border: 0;
  border-right: 3px solid var(--ink);
  background: var(--white);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.58rem;
  font-weight: 700;
}

.public-project-tabs button:last-child {
  border-right: 0;
}

.public-project-tabs button[aria-selected="true"] {
  background: var(--pink);
  box-shadow: inset 0 -5px 0 var(--ink);
}

.public-project-panel {
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 0.55rem 1rem;
  padding: 0.75rem 0.2rem 0;
}

.public-project-panel[hidden] {
  display: none;
}

.public-project-panel > div:first-child p {
  margin: 0 0 0.3rem;
  font-family: var(--mono);
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.public-project-panel h3 {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.45rem;
  letter-spacing: -0.055em;
  line-height: 0.95;
  text-transform: uppercase;
}

.public-project-panel > p {
  margin: 0;
  font-family: var(--serif);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.38;
}

.public-asset-slots {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.45rem;
}

.public-asset-slots button {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: 1fr 1fr;
  min-height: 78px;
  padding: 0;
  border: 3px solid var(--ink);
  background: var(--white);
  cursor: pointer;
  font-family: var(--mono);
  text-align: left;
}

.public-asset-slots b {
  grid-row: 1 / 3;
  display: grid;
  place-items: center;
  width: 34px;
  border-right: 3px solid var(--ink);
  background: var(--ink);
  color: var(--orange);
}

.public-asset-slots span {
  align-self: end;
  padding: 0.25rem 0.35rem 0.08rem;
  font-size: 0.55rem;
  font-weight: 700;
}

.public-asset-slots small {
  padding: 0.08rem 0.35rem 0.3rem;
  color: #6f6a5f;
  font-size: 0.48rem;
}

.public-asset-slots button:hover,
.public-asset-slots button.is-selected {
  background: var(--yellow);
}

.public-asset-note {
  min-height: 30px;
  margin: 0.5rem 0 0;
  padding: 0.35rem 0.5rem;
  border-left: 5px solid var(--orange);
  background: var(--white);
  font-family: var(--hand);
  font-size: 0.62rem;
  line-height: 1.3;
}

.zone--public .proof-token {
  bottom: 24px;
}

.visitor-log {
  top: 410px;
}

.zone--machines {
  top: 1340px;
  min-height: 760px;
}

.machine-project-index {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 0.65rem;
  margin-top: 0.9rem;
}

.machine-project-index article {
  min-height: 150px;
  padding: 0.75rem;
  border: 4px solid var(--ink);
}

.machine-project-index p {
  margin: 0 0 0.4rem;
  font-family: var(--mono);
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.machine-project-index h3 {
  margin: 0 0 0.45rem;
  font-family: var(--sans);
  font-size: 1.45rem;
  letter-spacing: -0.05em;
  line-height: 0.95;
}

.machine-project-index span {
  display: block;
  font-family: var(--mono);
  font-size: 0.58rem;
  line-height: 1.35;
}

.gesturoids-project {
  background: var(--blue);
  color: var(--white);
  box-shadow: 6px 6px 0 var(--ink);
}

.gesturoids-project a {
  display: inline-block;
  margin-top: 0.7rem;
  padding: 0.35rem 0.45rem;
  border: 2px solid var(--ink);
  background: var(--white);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.54rem;
  font-weight: 700;
  text-decoration: none;
}

.human-touch-reserve {
  border-style: dashed !important;
  background: var(--paper);
}

.zone--machines .proof-token {
  margin-top: 1rem;
}

.gesturoids-toy {
  top: 350px;
  left: -485px;
  width: 445px;
  box-shadow: 9px 9px 0 var(--green);
  transform: rotate(-1.2deg);
}

.gesture-screen {
  position: relative;
  height: 180px;
  overflow: hidden;
  border: 4px solid var(--ink);
  background-color: var(--ink);
  background-image:
    linear-gradient(to right, transparent 39px, rgba(255,255,255,0.12) 39px, rgba(255,255,255,0.12) 40px, transparent 40px),
    linear-gradient(to bottom, transparent 39px, rgba(255,255,255,0.12) 39px, rgba(255,255,255,0.12) 40px, transparent 40px);
  background-size: 40px 40px;
  color: var(--green);
}

.gesture-camera-tag,
.gesture-score {
  position: absolute;
  z-index: 3;
  font-family: var(--mono);
  font-size: 0.48rem;
  font-weight: 700;
}

.gesture-camera-tag { top: 8px; left: 8px; }
.gesture-score { right: 8px; bottom: 8px; }
.gesture-score b { color: var(--yellow); }

.gesture-reticle {
  position: absolute;
  top: 30px;
  width: 72px;
  height: 42px;
  border: 2px dashed var(--pink);
  color: var(--white);
  font-family: var(--mono);
  font-size: 0.44rem;
  line-height: 42px;
  text-align: center;
}

.gesture-reticle--pilot { left: 18px; }
.gesture-reticle--weapons { right: 18px; }

.gesture-screen.is-synchronised .gesture-reticle {
  border-color: var(--green);
  border-style: solid;
}

.paper-ship {
  position: absolute;
  top: 102px;
  left: 86px;
  z-index: 2;
  width: 42px;
  height: 30px;
  background: var(--green);
  clip-path: polygon(100% 50%, 0 0, 22% 50%, 0 100%);
  transition: transform 180ms steps(3, end);
}

.gesture-screen.is-rotated .paper-ship {
  transform: translate(14px, -18px) rotate(-22deg);
}

.paper-asteroid {
  position: absolute;
  top: 88px;
  right: 70px;
  width: 52px;
  height: 52px;
  border: 4px solid var(--white);
  border-radius: 44% 56% 39% 61%;
}

.paper-asteroid i {
  position: absolute;
  width: 10px;
  height: 10px;
  border: 2px solid var(--white);
  border-radius: 50%;
  transition: transform 180ms steps(2, end), opacity 180ms linear;
}

.paper-asteroid i:nth-child(1) { top: 8px; left: 9px; }
.paper-asteroid i:nth-child(2) { top: 24px; right: 8px; }
.paper-asteroid i:nth-child(3) { bottom: 5px; left: 17px; }

.paper-beam {
  position: absolute;
  top: 103px;
  left: 127px;
  width: 205px;
  border-top: 5px solid var(--pink);
  opacity: 0;
  transform: rotate(-4deg) scaleX(0);
  transform-origin: left center;
  transition: transform 150ms steps(3, end), opacity 50ms linear;
}

.gesture-screen.is-fired .paper-beam {
  opacity: 1;
  transform: rotate(-4deg) scaleX(1);
}

.gesture-screen.is-fired .paper-asteroid {
  border-color: transparent;
}

.gesture-screen.is-fired .paper-asteroid i:nth-child(1) { opacity: 0; transform: translate(-22px, -18px); }
.gesture-screen.is-fired .paper-asteroid i:nth-child(2) { opacity: 0; transform: translate(25px, -10px); }
.gesture-screen.is-fired .paper-asteroid i:nth-child(3) { opacity: 0; transform: translate(8px, 24px); }

.gesture-bank {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
  margin-top: 0.6rem;
}

.gesture-bank fieldset {
  display: grid;
  gap: 0.35rem;
  min-width: 0;
  margin: 0;
  padding: 0.45rem;
  border: 3px solid var(--ink);
}

.gesture-bank legend {
  padding: 0 0.3rem;
  font-family: var(--mono);
  font-size: 0.5rem;
  font-weight: 700;
}

.gesture-bank button {
  display: grid;
  min-height: 44px;
  padding: 0.35rem;
  border: 2px solid var(--ink);
  background: var(--white);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.54rem;
  font-weight: 700;
  text-align: left;
}

.gesture-bank button small {
  margin-top: 0.15rem;
  color: #6f6a5f;
  font-size: 0.45rem;
  font-weight: 400;
}

.gesture-bank button.is-selected {
  background: var(--yellow);
  box-shadow: 3px 3px 0 var(--ink);
}

.toy-link {
  display: inline-block;
  margin-top: 0.55rem;
  padding: 0.35rem 0.45rem;
  border: 2px solid var(--ink);
  background: var(--blue);
  color: var(--white);
  font-family: var(--mono);
  font-size: 0.52rem;
  font-weight: 700;
  text-decoration: none;
}

@media (max-width: 820px) {
  .doom-artifacts { width: 370px; }
  .storylet-card { min-height: 112px; }
  .public-project-browser { width: 650px; }
  .gesturoids-toy { width: 410px; }
}

@media (max-width: 520px) {
  .doom-facets,
  .storylet-pool,
  .public-asset-slots,
  .machine-project-index,
  .gesture-bank {
    grid-template-columns: 1fr;
  }

  .story-state { grid-template-columns: repeat(2, 1fr); }
  .story-state span:nth-child(2) { border-right: 0; }
  .story-state span:nth-child(-n + 2) { border-bottom: 1px solid var(--paper); }
  .public-project-panel { grid-template-columns: 1fr; }
  .public-asset-slots { grid-column: auto; }
  .storylet-readout { grid-template-columns: 1fr; }
  .storylet-readout button { min-height: 44px; }
}

/* ================================================================
   Iteration 04: correction pass and richer teaching instruments
   ================================================================ */

.notebook-canvas {
  height: 4200px;
}

.notebook-canvas::before {
  top: 2100px;
}

.name-trigger {
  display: inline-flex;
  flex-wrap: nowrap;
  max-width: none;
  font-size: 5rem;
  white-space: nowrap;
}

.name-char {
  flex: 0 0 auto;
}

.research-programme {
  width: 650px;
  margin-top: 1.2rem;
  padding: 0.85rem;
  border: 4px dashed var(--blue);
  background: rgba(255, 253, 245, 0.7);
}

.research-programme > p {
  margin: 0.7rem 0;
  font-family: var(--serif);
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.4;
}

.research-evidence-slots {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.4rem;
}

.research-evidence-slots span {
  min-height: 58px;
  padding: 0.42rem;
  border: 2px solid var(--ink);
  background: var(--paper);
  color: #6f6a5f;
  font-family: var(--mono);
  font-size: 0.5rem;
  line-height: 1.25;
}

.research-evidence-slots b {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--blue);
  font-size: 0.54rem;
}

.storylet-fold {
  width: 650px;
  margin-top: 1rem;
}

.storylet-fold > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  padding: 0.65rem 0.8rem;
  border: 4px solid var(--ink);
  background: var(--yellow);
  cursor: pointer;
  box-shadow: 7px 7px 0 var(--blue);
  font-family: var(--mono);
  list-style: none;
}

.storylet-fold > summary::-webkit-details-marker {
  display: none;
}

.storylet-fold > summary span {
  display: grid;
  gap: 0.15rem;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
}

.storylet-fold > summary span b {
  color: var(--blue);
  font-size: 0.5rem;
  letter-spacing: 0.1em;
}

.storylet-fold > summary strong {
  padding: 0.3rem 0.45rem;
  border: 2px solid var(--ink);
  background: var(--white);
  font-size: 0.58rem;
}

.storylet-fold[open] > summary {
  box-shadow: 7px 7px 0 var(--pink);
}

.storylet-workbench {
  width: 650px;
  margin-top: 0;
  border-top: 0;
  box-shadow: 8px 8px 0 var(--pink);
}

.story-state {
  grid-template-columns: repeat(5, 1fr);
}

.storylet-card {
  cursor: default;
}

.storylet-card.is-locked {
  background-image: repeating-linear-gradient(-45deg, transparent 0 7px, rgba(21, 21, 21, 0.08) 7px 10px);
  color: #777166;
}

.storylet-card.is-eligible {
  background: var(--white);
  box-shadow: inset 0 -7px 0 var(--blue);
}

.storylet-card.is-used {
  background: var(--yellow);
  opacity: 0.66;
}

.storylet-readout > div {
  display: grid;
  grid-template-columns: 1fr auto;
  border: 3px solid var(--ink);
}

.storylet-readout > div button {
  min-height: 54px;
  border: 0;
  border-right: 3px solid var(--ink);
}

.storylet-readout > div button:first-child {
  background: var(--blue);
  color: var(--white);
}

.storylet-readout > div button:last-child {
  border-right: 0;
  background: var(--paper);
}

.storylet-readout > div button:disabled {
  background: #aaa394;
  color: var(--ink);
  cursor: not-allowed;
}

.model-note span {
  font-family: var(--mono);
  font-style: normal;
  font-weight: 700;
}

.explainer-shelf {
  top: 40px;
  left: 750px;
  width: 390px;
  box-shadow: 9px 9px 0 var(--green);
  transform: rotate(1.2deg);
}

.explainer-intro {
  margin: 0 0 0.65rem !important;
  font-family: var(--serif) !important;
  font-size: 0.72rem !important;
  font-style: normal;
}

.explainer-cards {
  display: grid;
  gap: 0.5rem;
}

.explainer-cards button {
  display: grid;
  grid-template-columns: 52px 1fr;
  grid-template-rows: 1fr 1fr;
  min-height: 74px;
  padding: 0;
  border: 3px solid var(--ink);
  background: var(--white);
  cursor: pointer;
  font-family: var(--mono);
  text-align: left;
}

.explainer-cards b {
  grid-row: 1 / 3;
  display: grid;
  place-items: center;
  border-right: 3px solid var(--ink);
  background: var(--green);
  font-family: var(--sans);
  font-size: 0.8rem;
}

.explainer-cards span {
  align-self: end;
  padding: 0.25rem 0.45rem 0.08rem;
  font-size: 0.58rem;
  font-weight: 700;
}

.explainer-cards small {
  padding: 0.08rem 0.45rem 0.3rem;
  color: #6f6a5f;
  font-size: 0.5rem;
}

.explainer-cards button:hover,
.explainer-cards button.is-selected {
  background: var(--yellow);
  transform: translateX(5px);
}

.week-line button {
  background: var(--paper);
  color: var(--ink);
  opacity: 1;
}

.week-line button.is-phase {
  background: var(--yellow);
  color: var(--ink);
}

.week-line button:hover,
.week-line button.is-selected {
  background: var(--ink);
  color: var(--white);
}

.week-output {
  background: var(--white);
  color: var(--ink);
  font-size: 0.8rem;
}

.entity-toy {
  left: -425px;
  width: 390px;
}

.entity-field {
  height: 225px;
  background-color: var(--white);
  background-image:
    linear-gradient(to right, transparent 31px, rgba(40, 85, 255, 0.13) 31px, rgba(40, 85, 255, 0.13) 32px, transparent 32px),
    linear-gradient(to bottom, transparent 31px, rgba(40, 85, 255, 0.13) 31px, rgba(40, 85, 255, 0.13) 32px, transparent 32px);
  background-size: 32px 32px;
}

.entity-pieces i {
  width: auto;
  height: auto;
  min-width: 42px;
  padding: 0.25rem 0.35rem;
  border: 2px solid var(--ink);
  border-radius: 0;
  background: var(--piece-colour);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.46rem;
  font-style: normal;
  font-weight: 700;
  transform: translate(-50%, -50%) rotate(var(--tilt));
  transition: left 280ms steps(4, end), top 280ms steps(4, end), transform 280ms steps(4, end);
}

.entity-field.is-shaking .entity-pieces i {
  transform: translate(-50%, -50%) rotate(var(--tilt)) scale(0.86);
}

.entity-result {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 4;
  display: grid;
  min-width: 210px;
  padding: 0.6rem;
  border: 4px solid var(--ink);
  background: var(--yellow);
  color: var(--ink);
  box-shadow: 7px 7px 0 var(--pink);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.75) rotate(-2deg);
  transition: opacity 120ms linear, transform 180ms steps(3, end);
}

.entity-result small {
  font-family: var(--mono);
  font-size: 0.48rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.entity-result b {
  margin-top: 0.25rem;
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1;
}

.entity-field.has-result .entity-result,
.entity-field.is-shaking .entity-result {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1) rotate(-2deg);
}

.entity-field > strong[data-shake-label] {
  z-index: 5;
}

.gesturoids-toy {
  top: 370px;
  width: 410px;
}

.gesture-screen {
  height: 178px;
  background-color: #050505;
  background-image: repeating-linear-gradient(to bottom, transparent 0 3px, rgba(255,255,255,0.025) 3px 4px);
  color: #00ff88;
}

.gesture-hud {
  position: absolute;
  top: 8px;
  right: 10px;
  left: 10px;
  z-index: 4;
  display: flex;
  justify-content: space-between;
  padding-bottom: 5px;
  border-bottom: 1px solid #00ff88;
  font-family: var(--mono);
  font-size: 0.45rem;
  font-style: normal;
}

.gesture-hud i {
  font-style: normal;
}

.gesture-stars i {
  position: absolute;
  width: 2px;
  height: 2px;
  background: #aaa;
}

.gesture-stars i:nth-child(1) { top: 52px; left: 38px; }
.gesture-stars i:nth-child(2) { top: 112px; left: 74px; }
.gesture-stars i:nth-child(3) { top: 72px; left: 172px; }
.gesture-stars i:nth-child(4) { top: 142px; left: 222px; }
.gesture-stars i:nth-child(5) { top: 54px; right: 91px; }
.gesture-stars i:nth-child(6) { top: 126px; right: 38px; }

.paper-ship {
  top: 89px;
  left: 112px;
  width: 54px;
  height: 38px;
  background: #00ff88;
  clip-path: polygon(100% 50%, 0 0, 18% 50%, 0 100%);
}

.paper-ship::after {
  position: absolute;
  inset: 4px 6px 4px 5px;
  background: #050505;
  content: "";
  clip-path: polygon(100% 50%, 0 0, 20% 50%, 0 100%);
}

.gesture-screen.is-rotated .paper-ship {
  transform: translate(10px, -13px) rotate(-22deg);
}

.paper-asteroid {
  top: 77px;
  right: 77px;
  width: 58px;
  height: 58px;
  border: 0;
  border-radius: 0;
  background: #00ff88;
  clip-path: polygon(24% 0, 66% 8%, 100% 38%, 86% 78%, 57% 100%, 18% 88%, 0 55%, 8% 20%);
  transition: opacity 120ms linear, transform 160ms steps(3, end);
}

.paper-asteroid::after {
  position: absolute;
  inset: 4px;
  background: #050505;
  content: "";
  clip-path: polygon(24% 0, 66% 8%, 100% 38%, 86% 78%, 57% 100%, 18% 88%, 0 55%, 8% 20%);
}

.paper-beam {
  top: 94px;
  left: 157px;
  width: 170px;
  border-top-color: #00ff88;
}

.gesture-screen.is-fired .paper-asteroid {
  border-color: transparent;
  opacity: 0;
  transform: scale(1.4) rotate(18deg);
}

.camera-pip-mini {
  position: absolute;
  bottom: 8px;
  left: 8px;
  width: 66px;
  height: 40px;
  border: 1px solid #555;
  background: #111;
  color: #777;
  font-family: var(--mono);
  font-size: 0.38rem;
}

.camera-pip-mini b {
  position: absolute;
  top: 3px;
  left: 4px;
}

.camera-pip-mini i {
  position: absolute;
  bottom: 6px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #555;
}

.camera-pip-mini i:nth-of-type(1) { left: 20px; }
.camera-pip-mini i:nth-of-type(2) { left: 31px; bottom: 15px; }
.camera-pip-mini i:nth-of-type(3) { left: 42px; }
.gesture-screen.is-synchronised .camera-pip-mini { border-color: #00ff88; color: #00ff88; }
.gesture-screen.is-synchronised .camera-pip-mini i { background: #00ff88; }

.gesture-map {
  display: grid;
  gap: 0.25rem;
  margin-top: 0.55rem;
  padding: 0.5rem;
  border-left: 5px solid #00ff88;
  background: var(--white);
  font-family: var(--mono);
  font-size: 0.48rem;
  line-height: 1.25;
}

.gesture-map b {
  display: inline-block;
  width: 62px;
}

.gesture-sequence {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.4rem;
  margin-top: 0.55rem;
}

.gesture-sequence button {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: 1fr 1fr;
  min-height: 58px;
  padding: 0;
  border: 2px solid var(--ink);
  background: var(--white);
  cursor: pointer;
  font-family: var(--mono);
  text-align: left;
}

.gesture-sequence b {
  grid-row: 1 / 3;
  display: grid;
  place-items: center;
  width: 28px;
  border-right: 2px solid var(--ink);
  background: #050505;
  color: #00ff88;
  font-size: 0.5rem;
}

.gesture-sequence span {
  align-self: end;
  padding: 0.2rem 0.25rem 0.05rem;
  font-size: 0.46rem;
  font-weight: 700;
}

.gesture-sequence small {
  padding: 0.05rem 0.25rem 0.2rem;
  color: #6f6a5f;
  font-size: 0.4rem;
}

.gesture-sequence button.is-complete {
  background: #00ff88;
  color: #050505;
}

.gesture-sequence button:disabled {
  cursor: default;
  opacity: 1;
}

.binary-toy {
  top: 620px;
  left: -155px;
  width: 900px;
  transform: rotate(-0.5deg);
}

.binary-switches {
  grid-template-columns: repeat(8, minmax(96px, 1fr));
  min-width: 0;
  gap: 0.35rem;
}

.binary-switch {
  grid-template-rows: auto auto auto;
  min-height: 96px;
  padding: 0.4rem 0.2rem;
}

.binary-switch > span {
  color: #6f6a5f;
  font-size: 0.52rem;
}

.binary-switch b {
  font-size: 1.25rem;
}

.binary-switch small {
  font-size: 0.44rem;
  white-space: nowrap;
}

.binary-equation {
  overflow-x: auto;
  margin: 0.65rem 0 0;
  padding: 0.55rem;
  border: 3px solid var(--ink);
  background: var(--ink);
  color: var(--yellow);
  font-family: var(--mono) !important;
  font-size: 0.62rem !important;
  font-style: normal !important;
  font-weight: 700;
  line-height: 1.2 !important;
  white-space: nowrap;
}

.logic-toy {
  top: 1015px;
  left: -45px;
  width: 760px;
  box-shadow: 9px 9px 0 var(--yellow);
  transform: rotate(0.7deg);
}

.logic-target {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.2rem 1rem;
  padding: 0.55rem;
  border: 3px solid var(--ink);
  background: var(--yellow);
  font-family: var(--mono);
}

.logic-target span,
.logic-target b {
  font-size: 0.62rem;
  font-weight: 700;
}

.logic-target small {
  grid-column: 1 / -1;
  font-size: 0.5rem;
}

.logic-circuit {
  display: grid;
  grid-template-columns: 74px 1fr 112px 1fr 62px;
  align-items: center;
  min-height: 150px;
  margin-top: 0.65rem;
  padding: 0.65rem;
  border: 3px solid var(--ink);
  background: var(--white);
}

.logic-inputs,
.logic-input-wires {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 0.65rem;
}

.logic-inputs button {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 48px;
  padding: 0;
  border: 3px solid var(--ink);
  background: var(--paper);
  cursor: pointer;
  font-family: var(--mono);
}

.logic-inputs small,
.logic-inputs b {
  display: grid;
  place-items: center;
}

.logic-inputs b {
  border-left: 2px solid var(--ink);
  font-size: 1rem;
}

.logic-inputs button.is-on {
  background: var(--teal);
  box-shadow: 3px 3px 0 var(--ink);
}

.logic-input-wires span,
.logic-output-wire {
  position: relative;
  display: block;
  border-top: 6px solid #8a857b;
  color: #605c55;
}

.logic-input-wires i,
.logic-output-wire i {
  position: absolute;
  top: -25px;
  left: 50%;
  padding: 0.15rem 0.25rem;
  background: var(--white);
  font-family: var(--mono);
  font-size: 0.48rem;
  font-style: normal;
  transform: translateX(-50%);
  white-space: nowrap;
}

.logic-input-wires span.is-on,
.logic-output-wire.is-on {
  border-color: var(--teal);
  color: #006f61;
}

.logic-input-wires span.is-on i,
.logic-output-wire.is-on i {
  background: var(--teal);
  color: var(--ink);
}

.logic-gate {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 92px;
  padding: 0.45rem;
  border: 4px solid var(--ink);
  border-radius: 0 48% 48% 0;
  background: var(--blue);
  color: var(--white);
  cursor: pointer;
  font-family: var(--mono);
}

.logic-gate small {
  max-width: 8ch;
  font-size: 0.42rem;
  line-height: 1.2;
  text-align: center;
}

.logic-gate b {
  font-family: var(--sans);
  font-size: 1.05rem;
}

.logic-gate[data-gate-type="or"],
.logic-gate[data-gate-type="xor"] {
  border-radius: 55% 100% 100% 55% / 50%;
}

.logic-gate[data-gate-type="xor"]::before {
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: -10px;
  border-left: 4px solid var(--ink);
  border-radius: 50%;
  content: "";
}

.logic-gate[data-gate-type="nand"]::after {
  position: absolute;
  top: 50%;
  right: -11px;
  width: 14px;
  height: 14px;
  border: 3px solid var(--ink);
  border-radius: 50%;
  background: var(--white);
  content: "";
  transform: translateY(-50%);
}

.logic-output-node {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border: 4px solid var(--ink);
  border-radius: 50%;
  background: var(--paper);
  font-family: var(--sans);
  font-size: 1.3rem;
}

.logic-output-wire.is-on + .logic-output-node {
  background: var(--teal);
  box-shadow: 4px 4px 0 var(--ink);
}

.logic-truth-table {
  width: 100%;
  margin-top: 0.65rem;
  border-collapse: collapse;
  background: var(--white);
  font-family: var(--mono);
  font-size: 0.56rem;
  text-align: center;
}

.logic-truth-table th,
.logic-truth-table td {
  padding: 0.35rem;
  border: 2px solid var(--ink);
}

.logic-truth-table th {
  background: var(--ink);
  color: var(--white);
}

.logic-truth-table tr.is-current td {
  background: var(--yellow);
  font-weight: 700;
}

.logic-truth-table tr.is-match td:nth-child(3) {
  color: #00725a;
  font-weight: 900;
}

.logic-toy.is-solved {
  box-shadow: 9px 9px 0 var(--teal);
}

.logic-toy.is-solved .logic-target {
  background: var(--teal);
}

@media (max-width: 820px) {
  .name-trigger { font-size: 5rem; }
  .binary-switches { grid-template-columns: repeat(8, minmax(96px, 1fr)); }
  .binary-toy { width: 900px; }
  .logic-toy { width: 760px; }
}

@media (max-width: 520px) {
  .research-evidence-slots { grid-template-columns: repeat(3, 1fr); }
  .story-state { grid-template-columns: repeat(5, 1fr); }
  .storylet-readout { grid-template-columns: 1fr; }
  .gesture-sequence { grid-template-columns: repeat(3, 1fr); }
  .binary-switches { grid-template-columns: repeat(8, minmax(96px, 1fr)); }
}

/* ================================================================
   Iteration 05: fitted field, integrated evidence, replayable motion
   ================================================================ */

.notebook-canvas {
  width: 4600px;
  height: 4300px;
}

.notebook-canvas::after {
  left: 2300px;
}

.zone--identity h1 {
  width: 100%;
}

.name-trigger {
  max-width: 100%;
  font-size: 5.7rem;
}

.research-pdf-slot {
  border-style: dashed !important;
  background: var(--blue) !important;
  color: var(--white) !important;
}

.research-pdf-slot b {
  color: var(--yellow) !important;
}

.doom-evidence {
  margin-top: 0.85rem;
  padding-top: 0.75rem;
  border-top: 4px solid var(--ink);
}

.doom-evidence-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  font-family: var(--mono);
  font-size: 0.54rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.doom-evidence-heading b {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 1.45rem;
  background: var(--blue);
  color: var(--white);
}

.doom-evidence .artifact-slots {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.4rem;
}

.doom-evidence .artifact-slots button {
  grid-template-columns: 43px minmax(0, 1fr);
  min-height: 72px;
}

.doom-evidence .artifact-slots span {
  padding-right: 0.25rem;
  padding-left: 0.35rem;
  font-size: 0.5rem;
}

.doom-evidence .artifact-slots small {
  padding-right: 0.25rem;
  padding-left: 0.35rem;
  font-size: 0.43rem;
}

.doom-evidence > p {
  min-height: 30px;
  margin: 0.5rem 0 0;
  padding: 0.38rem 0.5rem;
  border-left: 5px solid var(--blue);
  background: var(--paper);
  font-family: var(--hand);
  font-size: 0.62rem;
  line-height: 1.3;
}

.storylet-readout > div {
  grid-template-columns: 1fr auto auto;
}

.storylet-readout > div button:nth-child(2) {
  background: var(--paper);
}

.storylet-readout > div button:last-child {
  background: var(--pink);
}

.zone--public {
  min-height: 1080px;
}

.zone--public .frame-note {
  top: 548px;
  right: 38px;
  z-index: 4;
  width: 310px;
  min-height: 42px;
  padding: 0.38rem 0.5rem;
  border: 2px solid var(--ink);
  background: var(--paper);
  text-align: left;
  transform: rotate(-1deg);
}

.public-project-browser {
  top: 625px;
}

.explainer-shelf {
  top: 610px;
  left: 750px;
}

.gesture-screen {
  display: block;
  width: 100%;
  padding: 0;
  color: #00ff88;
  cursor: crosshair;
  text-align: initial;
}

.gesture-screen:focus-visible {
  outline: 6px solid var(--pink);
  outline-offset: 4px;
}

.paper-ship {
  transition: transform 160ms steps(3, end);
}

.paper-beam {
  opacity: 0;
  transform: scaleX(0.02);
  transform-origin: left center;
}

.camera-pip-mini {
  border-color: #00ff88;
  color: #00ff88;
}

.camera-pip-mini i {
  background: #00ff88;
}

.gesture-screen.is-firing .paper-ship {
  animation: gesture-ship-fire 760ms steps(5, end);
}

.gesture-screen.is-firing .paper-beam {
  animation: gesture-beam-fire 760ms steps(3, end);
}

.gesture-screen.is-firing .paper-asteroid {
  animation: gesture-asteroid-hit 760ms steps(5, end);
}

@keyframes gesture-ship-fire {
  0% { transform: translate(0, 0) rotate(0); }
  28%, 58% { transform: translate(17px, -9px) rotate(-10deg); }
  66% { transform: translate(8px, -5px) rotate(-6deg); }
  100% { transform: translate(0, 0) rotate(0); }
}

@keyframes gesture-beam-fire {
  0%, 31% { opacity: 0; transform: scaleX(0.02); }
  32%, 61% { opacity: 1; transform: scaleX(1); }
  62%, 100% { opacity: 0; transform: scaleX(1); }
}

@keyframes gesture-asteroid-hit {
  0%, 57% { opacity: 1; transform: scale(1) rotate(0); }
  66% { opacity: 1; transform: scale(1.18) rotate(8deg); }
  78% { opacity: 0; transform: scale(1.5) rotate(20deg); }
  100% { opacity: 1; transform: scale(1) rotate(0); }
}

.studio-links {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.85rem;
}

.studio-links .external-note {
  flex: 0 0 auto;
  margin-top: 0;
}

.latest-steam-panel {
  display: grid;
  flex: 0 1 370px;
  gap: 0.18rem;
  padding: 0.62rem 0.75rem;
  border: 4px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  box-shadow: 6px 6px 0 var(--yellow);
  text-decoration: none;
  transform: rotate(0.6deg);
}

.latest-steam-panel span,
.latest-steam-panel small {
  font-family: var(--mono);
  font-size: 0.48rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.latest-steam-panel strong {
  font-family: var(--sans);
  font-size: 1rem;
  letter-spacing: -0.035em;
  line-height: 1;
  text-transform: uppercase;
}

.latest-steam-panel small {
  color: var(--blue);
}

.latest-steam-panel:hover,
.latest-steam-panel:focus-visible {
  background: var(--yellow);
  transform: translate(-3px, -3px) rotate(0);
}

.binary-toy {
  left: -280px;
}

.logic-toy {
  left: -230px;
}

@media (max-width: 820px) {
  .name-trigger { font-size: 5.7rem; }
}

/* ================================================================
   Iteration 06: balanced plots and Cabinet Crafter drafting bench
   ================================================================ */

.notebook-canvas {
  width: 5700px;
  height: 6500px;
}

.notebook-canvas::before {
  top: 3250px;
}

.notebook-canvas::after {
  left: 2850px;
}

/*
 * Each cluster owns a conservative plot. Satellites remain inside that
 * plot even when their anchor is focused, so no project depends on a lucky
 * overlap at one particular viewport size.
 */
.zone--research { top: 160px; left: 280px; }
.zone--identity { top: 260px; left: 2435px; }
.zone--public { top: 160px; left: 4640px; }
.zone--play { top: 2400px; left: 280px; }
.zone--machines { top: 2400px; left: 2480px; }
.zone--studio { top: 2400px; left: 4300px; }
.zone--teaching { top: 4400px; left: 550px; }
.zone--cabinet { top: 4400px; left: 3200px; }

.route--research { top: 690px; left: 2860px; width: 2210px; transform: rotate(175deg); }
.route--public { top: 690px; left: 2860px; width: 2200px; transform: rotate(5deg); }
.route--machines { top: 690px; left: 2860px; width: 1990px; transform: rotate(90deg); }
.route--play { top: 690px; left: 2860px; width: 2990px; transform: rotate(139deg); }
.route--studio { top: 690px; left: 2860px; width: 2760px; transform: rotate(44deg); }
.route--teaching { top: 690px; left: 2860px; width: 4260px; transform: rotate(114deg); }
.route--cabinet { top: 690px; left: 2860px; width: 4100px; border-color: #b59800; transform: rotate(72deg); }

.visitor-log {
  top: 1125px;
  left: 40px;
}

.gesturoids-toy {
  top: 800px;
  left: 0;
  width: 410px;
}

.cube-toy {
  top: 800px;
  left: 445px;
}

.signal-toy {
  top: 1180px;
  left: 445px;
}

.pathfinder-toy {
  top: 720px;
  left: 0;
}

.explainer-shelf {
  top: 720px;
  left: 370px;
}

.entity-toy {
  top: 650px;
  left: 40px;
}

.studio-deck {
  top: 650px;
  left: 470px;
}

.binary-toy {
  top: 650px;
  left: 0;
}

.logic-toy {
  top: 1100px;
  left: 70px;
}

.specimen-pips,
.finale-strips {
  grid-template-columns: repeat(8, 1fr);
}

.specimen-pip:nth-child(8).is-found,
.finale-strips i:nth-child(8) {
  background-color: #ffef72;
  background-image: repeating-linear-gradient(135deg, transparent 0 5px, var(--ink) 5px 7px);
}

.map-dot--cabinet {
  --map-colour: #ffef72;
  background-image: linear-gradient(135deg, transparent 42%, var(--ink) 43% 57%, transparent 58%);
}

.zone--cabinet {
  --cabinet-yellow: #ffef72;
  width: 1120px;
  padding: 2rem;
  border: 6px solid var(--ink);
  background-color: #f8f6ec;
  background-image:
    linear-gradient(to right, rgba(21, 21, 21, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(21, 21, 21, 0.07) 1px, transparent 1px);
  background-size: 20px 20px;
  box-shadow: 15px 15px 0 var(--cabinet-yellow);
  isolation: isolate;
  transform: rotate(0.25deg);
}

.zone--cabinet::before,
.zone--cabinet::after {
  position: absolute;
  z-index: 2;
  content: "";
  pointer-events: none;
}

.zone--cabinet::before {
  top: -18px;
  right: 120px;
  width: 150px;
  height: 34px;
  background: var(--pink);
  clip-path: polygon(3% 8%, 100% 0, 96% 100%, 0 86%);
  transform: rotate(3deg);
}

.zone--cabinet::after {
  right: -34px;
  bottom: 120px;
  width: 58px;
  height: 190px;
  border: 4px solid var(--ink);
  background: var(--cabinet-yellow);
  transform: rotate(-1deg);
}

.cabinet-tab {
  position: absolute;
  top: -40px;
  left: 38px;
  padding: 0.48rem 0.8rem;
  border: 4px solid var(--ink);
  background: var(--ink);
  color: var(--cabinet-yellow);
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.zone--cabinet .section-label {
  margin: 0 0 1rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cabinet-heading {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 1.2rem;
  align-items: center;
}

.cabinet-heading img {
  display: block;
  width: 132px;
  height: 132px;
  border: 5px solid var(--ink);
  border-radius: 28px;
  box-shadow: 7px 7px 0 var(--ink);
  transform: rotate(-2deg);
}

.cabinet-heading p {
  margin: 0 0 0.35rem;
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.zone--cabinet h2 {
  margin: 0;
  font-family: var(--sans);
  font-size: 4.55rem;
  letter-spacing: -0.07em;
  line-height: 0.82;
  text-transform: uppercase;
}

.zone--cabinet h2 span {
  display: inline-block;
  margin-top: 0.12em;
  padding: 0.01em 0.1em 0.08em;
  background: var(--cabinet-yellow);
  clip-path: polygon(1% 6%, 100% 0, 98% 94%, 0 100%);
}

.cabinet-copy {
  max-width: 900px;
  margin: 1.25rem 0 1rem;
  font-family: var(--serif);
  font-size: 1.18rem;
  font-weight: 700;
  line-height: 1.35;
}

.cabinet-workflow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin: 0 0 1rem;
  padding: 0;
  border: 4px solid var(--ink);
  background: var(--white);
  list-style: none;
}

.cabinet-workflow li {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  min-height: 52px;
  border-right: 3px solid var(--ink);
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
}

.cabinet-workflow li:last-child {
  border-right: 0;
}

.cabinet-workflow b {
  display: grid;
  align-self: stretch;
  place-items: center;
  width: 42px;
  margin-right: 0.55rem;
  background: var(--ink);
  color: var(--cabinet-yellow);
}

.cabinet-workflow li:nth-child(3) {
  background: var(--cabinet-yellow);
}

.cabinet-profile-lab {
  padding: 1rem;
  border: 5px solid var(--ink);
  background: var(--paper);
  box-shadow: 8px 8px 0 var(--ink);
}

.cabinet-profile-lab.is-checked {
  box-shadow: 8px 8px 0 var(--green);
}

.cabinet-lab-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(310px, 0.85fr);
  gap: 1rem;
}

.cabinet-drawing-board {
  position: relative;
  min-height: 310px;
  overflow: hidden;
  border: 3px solid var(--ink);
  background-color: #fbfaf3;
  background-image:
    linear-gradient(to right, rgba(21, 21, 21, 0.12) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(21, 21, 21, 0.12) 1px, transparent 1px);
  background-size: 18px 18px;
}

.cabinet-drawing-board::before {
  position: absolute;
  top: 16px;
  left: 18px;
  padding: 0.25rem 0.4rem;
  background: var(--ink);
  color: var(--cabinet-yellow);
  content: "SIDE PROFILE / NOT TO SCALE";
  font-family: var(--mono);
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.cabinet-model {
  --cabinet-model-height: 242px;
  --cabinet-model-width: 168px;
  position: absolute;
  bottom: 24px;
  left: 50%;
  width: var(--cabinet-model-width);
  height: var(--cabinet-model-height);
  transform: translateX(-50%);
  transition: width 180ms steps(4, end), height 180ms steps(4, end);
}

.cabinet-side {
  position: absolute;
  inset: 0;
  background: var(--ink);
  clip-path: polygon(15% 0, 80% 0, 100% 15%, 90% 43%, 100% 53%, 92% 100%, 5% 100%, 8% 35%, 0 25%);
}

.cabinet-side::after {
  position: absolute;
  inset: 5px;
  background: var(--cabinet-yellow);
  content: "";
  clip-path: inherit;
}

.cabinet-screen,
.cabinet-controls,
.cabinet-door {
  position: absolute;
  z-index: 2;
  display: block;
  border: 3px solid var(--ink);
  background: #f8f6ec;
}

.cabinet-screen {
  top: 15%;
  left: 24%;
  width: 55%;
  height: 24%;
  background: var(--ink);
  transform: skewY(-4deg);
}

.cabinet-controls {
  top: 45%;
  left: 18%;
  width: 68%;
  height: 9%;
  background: var(--pink);
  transform: skewX(-8deg);
}

.cabinet-door {
  right: 19%;
  bottom: 9%;
  width: 48%;
  height: 29%;
}

.cabinet-model.is-bartop .cabinet-door {
  display: none;
}

.cabinet-dimension {
  position: absolute;
  padding: 0.2rem 0.35rem;
  border: 2px solid var(--ink);
  background: var(--white);
  font-family: var(--mono);
  font-size: 0.52rem;
  font-weight: 700;
}

.cabinet-dimension--height {
  top: 50%;
  left: 13px;
  writing-mode: vertical-rl;
  transform: translateY(-50%) rotate(180deg);
}

.cabinet-dimension--depth {
  right: 16px;
  bottom: 12px;
}

.cabinet-lab-controls {
  display: grid;
  align-content: start;
  gap: 0.8rem;
}

.cabinet-lab-controls fieldset {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
  margin: 0;
  padding: 0.65rem;
  border: 3px solid var(--ink);
}

.cabinet-lab-controls legend,
.cabinet-lab-controls label {
  font-family: var(--mono);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.cabinet-lab-controls fieldset button,
.cabinet-preflight {
  min-height: 42px;
  border: 3px solid var(--ink);
  background: var(--white);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.58rem;
  font-weight: 700;
}

.cabinet-lab-controls fieldset button.is-selected {
  background: var(--cabinet-yellow);
  box-shadow: 3px 3px 0 var(--ink);
}

.cabinet-lab-controls label {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.35rem 0.7rem;
}

.cabinet-lab-controls output {
  color: #725f00;
}

.cabinet-lab-controls input {
  grid-column: 1 / -1;
  width: 100%;
  accent-color: var(--ink);
}

.cabinet-preflight {
  background: var(--ink);
  color: var(--cabinet-yellow);
}

.cabinet-preflight:hover,
.cabinet-preflight:focus-visible {
  background: var(--cabinet-yellow);
  color: var(--ink);
}

.cabinet-lab-output {
  min-height: 36px;
  margin: 0.75rem 0 0.35rem;
  padding: 0.45rem 0.6rem;
  border-left: 7px solid var(--cabinet-yellow);
  background: var(--white);
  font-family: var(--hand);
  font-size: 0.68rem;
  line-height: 1.35;
}

.cabinet-profile-lab.is-checked .cabinet-lab-output {
  border-left-color: var(--green);
}

.zone--cabinet .model-note {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.49rem;
  font-weight: 700;
  line-height: 1.35;
  text-transform: uppercase;
}

.cabinet-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
  margin-top: 1rem;
}

.cabinet-links a {
  display: grid;
  gap: 0.28rem;
  padding: 0.7rem 0.8rem;
  border: 4px solid var(--ink);
  background: var(--white);
  color: var(--ink);
  box-shadow: 5px 5px 0 var(--ink);
  text-decoration: none;
}

.cabinet-links a:last-child {
  background: var(--cabinet-yellow);
}

.cabinet-links a:hover,
.cabinet-links a:focus-visible {
  transform: translate(-3px, -3px);
}

.cabinet-links span,
.cabinet-links b {
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.05em;
}

.cabinet-links span {
  color: #655500;
}

.zone--cabinet .proof-token {
  position: static;
  display: inline-block;
  margin: 1rem 0 0;
  padding: 0.45rem 0.7rem;
  border: 3px solid var(--ink);
  background: var(--pink);
  box-shadow: 4px 4px 0 var(--ink);
  font-family: var(--mono);
  font-size: 0.58rem;
  font-weight: 700;
  text-transform: uppercase;
  transform: rotate(-0.6deg);
}

.zone--cabinet .toy-tabs {
  right: 34px;
  bottom: -49px;
}

@media (max-width: 820px) {
  .cabinet-lab-grid {
    grid-template-columns: minmax(560px, 1.15fr) minmax(310px, 0.85fr);
  }
}
