:root {
  --sc-canvas: #e9edf0;
  --sc-surface: #f8fafb;
  --sc-ink: #101820;
  --sc-ink-soft: #4c5965;
  --sc-accent: #154ed4;
  --sc-accent-ink: #ffffff;
  --sc-font-display: "Arial Narrow", "Aptos Display", "Segoe UI", sans-serif;
  --sc-font-text: "Aptos", "Segoe UI", system-ui, sans-serif;
  --sc-font-mono: "Cascadia Mono", "Consolas", ui-monospace, monospace;
  --sc-maxw: 90rem;
  --sc-gutter: clamp(1rem, 3.2vw, 3.5rem);
  --sc-section: clamp(4rem, 7vw, 8rem);
  --sc-r-sm: 2px;
  --sc-r-md: 3px;
  --sc-r-lg: 4px;
  --sc-shadow-color: 208 36% 18%;
  --sc-e1: 0 1px 1px hsl(var(--sc-shadow-color) / 0.08),
           0 7px 18px -12px hsl(var(--sc-shadow-color) / 0.22);
  --sc-e2: 0 2px 2px hsl(var(--sc-shadow-color) / 0.07),
           0 16px 34px -20px hsl(var(--sc-shadow-color) / 0.28);
  --sc-edge: inset 0 1px 0 rgb(255 255 255 / 0.82);
  --tool-height: 4.25rem;
  --warning: #a63a16;
  --warning-soft: #fff0e8;
  --fact: #0f5f4a;
  --fact-soft: #e7f5f0;
  --assumption: #5a4a8a;
  --assumption-soft: #f0edf8;
  --line: #b9c2ca;
  --line-strong: #86939e;
}

html {
  background: var(--sc-canvas);
  scroll-padding-top: calc(var(--tool-height) + 1rem);
}

body {
  min-width: 20rem;
  background:
    linear-gradient(90deg, rgb(16 24 32 / 0.025) 1px, transparent 1px) 0 0 / 2rem 2rem,
    linear-gradient(rgb(16 24 32 / 0.025) 1px, transparent 1px) 0 0 / 2rem 2rem,
    var(--sc-canvas);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 55;
  border: 1px solid rgb(16 24 32 / 0.14);
}

h1,
h2,
h3,
p,
dl,
dd,
figure {
  margin: 0;
}

h1,
h2,
h3 {
  font-family: var(--sc-font-display);
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.02;
  text-wrap: balance;
}

h1 {
  max-width: 18ch;
  font-size: clamp(2.35rem, 4vw, 4.7rem);
}

h2 {
  font-size: clamp(2rem, 3.2vw, 3.8rem);
}

h3 {
  font-size: clamp(1.08rem, 1.5vw, 1.45rem);
  letter-spacing: -0.02em;
}

p {
  max-width: 65ch;
  text-wrap: pretty;
}

button,
textarea {
  border-radius: 0;
}

button {
  cursor: pointer;
}

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

:focus-visible {
  outline: 3px solid var(--sc-accent);
  outline-offset: 3px;
  border-radius: 1px;
}

[data-sc-progress] {
  height: 3px;
  background: var(--sc-accent);
  z-index: 110;
}

.skip-link {
  position: fixed;
  top: 0.7rem;
  left: 0.8rem;
  z-index: 1000;
  padding: 0.6rem 0.85rem;
  background: var(--sc-ink);
  color: #fff;
  transform: translateY(-180%);
  transition: transform 160ms var(--sc-ease-out);
}

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

.surface-label,
.surface-value,
.surface-meta,
.scope-line,
.finding-ref,
.finding-kind,
.pane-code,
.perspective-status,
.decision-readout,
.readiness-meter,
.method-note__index,
.resolution-foot {
  font-family: var(--sc-font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.045em;
}

.surface-label {
  color: var(--sc-ink-soft);
  text-transform: uppercase;
}

.workbench {
  position: relative;
  padding-top: var(--tool-height);
}

.intake {
  min-height: calc(100svh - var(--tool-height));
  display: grid;
  align-items: center;
  padding-block: clamp(2.5rem, 6vw, 6rem);
}

.workbench-frame {
  background: var(--sc-surface);
  border: 1px solid var(--line-strong);
  box-shadow: var(--sc-e1), var(--sc-edge);
  padding-inline: clamp(1rem, 3.4vw, 3rem);
}

.surface-head {
  display: grid;
  grid-template-columns: minmax(13rem, 1fr) minmax(22rem, 1.8fr);
  align-items: stretch;
  min-height: 5rem;
  margin-inline: calc(clamp(1rem, 3.4vw, 3rem) * -1);
  padding-left: clamp(1rem, 3.4vw, 3rem);
  border-bottom: 1px solid var(--line);
}

.surface-head > div:first-child {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.25rem;
  border-right: 1px solid var(--line);
}

.surface-value {
  font-size: 0.82rem;
  font-weight: 700;
}

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

.surface-meta > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.15rem;
  padding: 0.75rem 1rem;
  border-right: 1px solid var(--line);
}

.surface-meta > div:last-child {
  border-right: 0;
}

.surface-meta dt {
  color: var(--sc-ink-soft);
  text-transform: uppercase;
}

.surface-meta dd {
  font-weight: 700;
}

.intake-grid {
  display: grid;
  grid-template-columns: minmax(18rem, 0.9fr) minmax(24rem, 1.15fr);
  min-height: min(58svh, 39rem);
}

.intake-copy,
.core-diagram {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: clamp(2.5rem, 6vw, 6rem);
}

.intake-copy {
  gap: 1.4rem;
  padding-right: clamp(2rem, 5vw, 6rem);
  border-right: 1px solid var(--line);
}

.intake-copy > p:last-child {
  color: var(--sc-ink-soft);
  font-size: clamp(1rem, 1.2vw, 1.17rem);
}

.core-diagram {
  gap: 1rem;
  padding-left: clamp(2rem, 5vw, 6rem);
}

.core-diagram svg {
  width: 100%;
  height: auto;
  color: var(--sc-ink);
  border: 1px solid var(--line);
  background: #f2f5f7;
}

.core-diagram text {
  fill: currentColor;
  font-family: var(--sc-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.core-diagram figcaption {
  color: var(--sc-ink-soft);
  font-size: 0.88rem;
}

.scope-line {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-inline: calc(clamp(1rem, 3.4vw, 3rem) * -1);
  border-top: 1px solid var(--line);
}

.scope-line span {
  padding: 0.9rem clamp(1rem, 3vw, 2rem);
  border-right: 1px solid var(--line);
}

.scope-line span:last-child {
  border-right: 0;
}

.perspectives-act {
  background: #dfe5e9;
}

.perspectives-stage {
  padding-top: var(--tool-height);
  background: #dfe5e9;
  border-block: 1px solid var(--line-strong);
}

.perspectives-rail {
  height: calc(100% - var(--tool-height));
  align-items: stretch;
  gap: 0;
  padding: clamp(1rem, 3vw, 2.75rem) clamp(1rem, 4vw, 4rem);
}

.perspective-pane {
  flex: 0 0 clamp(21rem, 56vw, 48rem);
  min-height: 100%;
  background: var(--sc-surface);
  border: 1px solid var(--line-strong);
  border-right: 0;
}

.perspective-pane:last-child {
  border-right: 1px solid var(--line-strong);
}

.perspective-pane__inner {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
  padding: clamp(1.5rem, 4.3vw, 4rem);
  opacity: var(--pane-opacity, 1);
  transform: translate3d(0, var(--pane-y, 0), 0);
  transition: opacity 160ms linear;
}

.perspective-pane--lead {
  flex-basis: clamp(23rem, 68vw, 58rem);
  background: var(--sc-ink);
  color: #f7f9fa;
}

.perspective-pane--lead .surface-label,
.perspective-pane--lead p {
  color: #bdc7cf;
}

.perspective-pane--lead h2 {
  max-width: 18ch;
}

.perspective-pane--lead p:last-child {
  max-width: 49ch;
}

.perspective-pane header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}

.pane-code {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  color: #fff;
  background: var(--sc-accent);
  font-weight: 800;
}

.pane-question {
  font-size: clamp(1.2rem, 1.8vw, 1.7rem);
  line-height: 1.35;
  letter-spacing: -0.018em;
}

.perspective-pane dl {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
}

.perspective-pane dl > div {
  padding-top: 1rem;
}

.perspective-pane dl > div + div {
  padding-left: 1rem;
  border-left: 1px solid var(--line);
}

.perspective-pane dt {
  color: var(--sc-ink-soft);
  font-family: var(--sc-font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
}

.perspective-pane dd {
  margin-top: 0.4rem;
  font-weight: 700;
}

.perspective-pane--tail {
  flex-basis: clamp(18rem, 36vw, 30rem);
  background: var(--sc-accent);
  color: #fff;
}

.perspective-pane--tail .surface-label {
  color: rgb(255 255 255 / 0.76);
}

.tail-line {
  max-width: 11ch;
  font-family: var(--sc-font-display);
  font-size: clamp(2rem, 4vw, 4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
}

.perspective-status {
  position: absolute;
  right: clamp(1rem, 3vw, 2.75rem);
  bottom: clamp(0.7rem, 2vw, 1.4rem);
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.55rem 0.75rem;
  background: var(--sc-ink);
  color: #fff;
  border: 1px solid #fff;
}

.perspective-status > span {
  color: #b8c3ca;
}

.evidence-act {
  background: #f1f4f6;
}

.sort-stage {
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: clamp(0.65rem, 1.3vw, 1rem);
  padding: calc(var(--tool-height) + clamp(0.8rem, 2vw, 1.5rem)) var(--sc-gutter) clamp(0.8rem, 2vw, 1.5rem);
  background: #f1f4f6;
  border-block: 1px solid var(--line-strong);
}

.sort-stage__head,
.sort-stage__foot {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
}

.sort-stage__head h2 {
  max-width: 22ch;
  margin-top: 0.35rem;
  font-size: clamp(1.65rem, 2.5vw, 3rem);
}

.decision-readout {
  min-width: clamp(13rem, 22vw, 20rem);
  padding: 0.75rem 0.9rem;
  background: var(--sc-surface);
  border: 1px solid var(--line-strong);
}

.decision-readout span {
  display: block;
  color: var(--sc-ink-soft);
  text-transform: uppercase;
}

.decision-readout strong {
  display: block;
  margin-top: 0.25rem;
  font-family: var(--sc-font-display);
  font-size: clamp(1rem, 1.4vw, 1.35rem);
}

.decision-readout[data-state="attractive"] {
  border-color: var(--sc-accent);
  color: var(--sc-accent);
}

.decision-readout[data-state="defer"] {
  background: var(--warning-soft);
  border-color: var(--warning);
  color: var(--warning);
}

.evidence-system {
  position: relative;
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  background: var(--sc-surface);
  border: 1px solid var(--line-strong);
  overflow: hidden;
}

.evidence-inbox,
.sort-zone {
  min-width: 0;
}

.evidence-inbox {
  grid-column: 1;
  background: #e5eaee;
  border-right: 1px solid var(--line-strong);
}

.evidence-inbox > header,
.sort-zone > header {
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0.85rem;
  border-bottom: 1px solid var(--line);
}

.evidence-inbox > header span,
.sort-zone output {
  font-family: var(--sc-font-mono);
  font-size: 0.72rem;
  color: var(--sc-ink-soft);
}

.sort-zones {
  grid-column: 2 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.sort-zone {
  border-right: 1px solid var(--line);
}

.sort-zone:last-child {
  border-right: 0;
}

.sort-zone--fact > header {
  color: var(--fact);
  background: var(--fact-soft);
}

.sort-zone--assumption > header {
  color: var(--assumption);
  background: var(--assumption-soft);
}

.sort-zone--gap > header {
  color: var(--warning);
  background: var(--warning-soft);
}

.source-slots,
.target-slots {
  height: calc(100% - 3rem);
  display: grid;
  align-content: start;
  gap: clamp(0.3rem, 0.8vh, 0.55rem);
  padding: clamp(0.55rem, 1.2vw, 0.9rem);
}

.source-slot,
.target-slot {
  display: block;
  min-height: clamp(2.75rem, 6.2vh, 4rem);
  border: 1px dashed rgb(76 89 101 / 0.27);
  background: rgb(255 255 255 / 0.3);
}

.target-slot {
  border-color: rgb(76 89 101 / 0.15);
  background: rgb(233 237 240 / 0.42);
}

.moving-evidence {
  position: absolute;
  inset: 0;
  z-index: 4;
  list-style: none;
  margin: 0;
  padding: 0;
  pointer-events: none;
}

.evidence-item {
  --move: 0;
  position: absolute;
  min-height: clamp(2.75rem, 6.2vh, 4rem);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.55rem;
  background: #fff;
  border: 1px solid var(--line-strong);
  box-shadow: 0 8px 20px -18px rgb(16 24 32 / 0.8);
  transform: translate3d(var(--move-x, 0), var(--move-y, 0), 0);
  will-change: transform;
}

.evidence-item[data-kind="fact"] {
  border-top: 3px solid var(--fact);
}

.evidence-item[data-kind="assumption"] {
  border-top: 3px solid var(--assumption);
}

.evidence-item[data-kind="gap"] {
  border-top: 3px solid var(--warning);
}

.finding-ref {
  color: var(--sc-ink-soft);
}

.finding-copy {
  min-width: 0;
  font-size: clamp(0.73rem, 0.82vw, 0.86rem);
  line-height: 1.22;
}

.finding-kind {
  opacity: var(--kind-opacity, 0);
  color: var(--sc-ink-soft);
  text-transform: uppercase;
}

.sort-stage__foot {
  min-height: 3.2rem;
  align-items: center;
}

.sort-stage__foot > p {
  font-family: var(--sc-font-display);
  font-size: clamp(1rem, 1.5vw, 1.35rem);
  font-weight: 700;
}

.readiness-meter {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-width: min(34rem, 48vw);
  background: var(--sc-surface);
  border: 1px solid var(--line-strong);
}

.readiness-meter > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.6rem 0.75rem;
}

.readiness-meter > div + div {
  border-left: 1px solid var(--line);
}

.readiness-meter dt {
  color: var(--sc-ink-soft);
}

.readiness-meter dd {
  font-weight: 800;
}

.readiness-meter dd[data-state="attractive"] {
  color: var(--sc-accent);
}

.readiness-meter dd[data-state="defer"] {
  color: var(--warning);
}

.static-sort-result {
  display: none;
}

.ledger-act {
  min-height: 135svh;
  display: grid;
  align-items: center;
  background: #f9fafb;
  border-block: 1px solid var(--line-strong);
}

.ledger-wrap {
  display: grid;
  grid-template-columns: minmax(17rem, 0.8fr) minmax(32rem, 1.6fr);
  gap: clamp(2rem, 5vw, 6rem);
  align-items: start;
}

.ledger-wrap > header {
  position: sticky;
  top: calc(var(--tool-height) + 2.5rem);
  display: grid;
  gap: 1.25rem;
}

.ledger-wrap > header h2 {
  max-width: 12ch;
}

.ledger-wrap > header p:last-child {
  color: var(--sc-ink-soft);
}

.ledger-sheet {
  grid-column: 2;
  background: #fff;
  border: 1px solid var(--line-strong);
  box-shadow: var(--sc-e2), var(--sc-edge);
  overflow: hidden;
}

.ledger-sheet table {
  width: 100%;
  border-collapse: collapse;
  font-size: clamp(0.85rem, 1vw, 1rem);
}

.ledger-sheet caption {
  padding: 1rem 1.2rem;
  color: var(--sc-ink-soft);
  text-align: left;
  font-family: var(--sc-font-mono);
  font-size: 0.72rem;
  border-bottom: 1px solid var(--line);
}

.ledger-sheet th,
.ledger-sheet td {
  padding: clamp(0.85rem, 1.8vw, 1.3rem);
  text-align: left;
  vertical-align: top;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.ledger-sheet th:last-child,
.ledger-sheet td:last-child {
  border-right: 0;
}

.ledger-sheet thead th {
  color: var(--sc-ink-soft);
  background: #edf1f4;
  font-family: var(--sc-font-mono);
  font-size: 0.72rem;
  font-weight: 650;
  text-transform: uppercase;
}

.ledger-sheet tbody th {
  font-weight: 700;
}

.ledger-result {
  color: var(--warning);
  background: var(--warning-soft);
}

.ledger-result th,
.ledger-result td {
  border-bottom: 0;
}

.method-note {
  grid-column: 2;
  display: grid;
  grid-template-columns: minmax(8rem, 0.35fr) 1fr;
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line-strong);
}

.method-note__index {
  color: var(--sc-ink-soft);
  text-transform: uppercase;
}

.method-note p {
  color: var(--sc-ink-soft);
}

.method-note > div {
  display: grid;
  gap: 0.8rem;
}

.resolution-act {
  min-height: 100svh;
  display: grid;
  align-items: center;
  background: var(--sc-accent);
  color: #fff;
}

.resolution-grid {
  display: grid;
  grid-template-columns: minmax(8rem, 0.32fr) minmax(20rem, 0.9fr) minmax(22rem, 1fr);
  gap: clamp(1.5rem, 5vw, 5rem);
  align-items: center;
}

.resolution-grid .surface-label {
  color: rgb(255 255 255 / 0.88);
}

.resolution-copy {
  display: grid;
  gap: 1.25rem;
}

.resolution-copy h2 {
  max-width: 14ch;
}

.resolution-copy > p:last-child,
.resolution-contact > p {
  color: rgb(255 255 255 / 0.84);
}

.resolution-copy > p:last-child {
  font-size: clamp(1rem, 1.25vw, 1.18rem);
}

.resolution-contact {
  display: grid;
  gap: 1rem;
  padding: clamp(1.25rem, 3vw, 2rem);
  color: #f6f8ff;
  background: rgb(7 24 64 / 0.22);
  border: 1px solid rgb(255 255 255 / 0.45);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.16);
}

.resolution-contact h3 {
  max-width: 17ch;
  font-size: clamp(1.55rem, 2.4vw, 2.6rem);
}

.resolution-credential {
  padding-bottom: 0.9rem;
  border-bottom: 1px solid rgb(255 255 255 / 0.3);
  font-family: var(--sc-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.025em;
}

.resolution-cta {
  display: inline-flex;
  width: fit-content;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1rem;
  color: var(--sc-accent);
  background: #fff;
  border: 1px solid #fff;
  font-weight: 800;
  text-decoration: none;
}

.resolution-mark {
  position: relative;
  aspect-ratio: 1;
  border: 1px solid rgb(255 255 255 / 0.7);
  border-radius: 50%;
}

.resolution-mark::before,
.resolution-mark::after {
  content: "";
  position: absolute;
  background: #fff;
}

.resolution-mark::before {
  width: 1px;
  inset-block: -12%;
  left: 50%;
}

.resolution-mark::after {
  height: 1px;
  inset-inline: -12%;
  top: 50%;
}

.resolution-mark span {
  position: absolute;
  width: 13%;
  aspect-ratio: 1;
  background: #fff;
  border-radius: 50%;
}

.resolution-mark span:nth-child(1) { top: 12%; left: 43.5%; }
.resolution-mark span:nth-child(2) { right: 12%; bottom: 18%; }
.resolution-mark span:nth-child(3) { left: 12%; bottom: 18%; }

@media (hover: hover) and (pointer: fine) {
  .resolution-cta:hover {
    color: #0d3fb8;
    background: #edf2ff;
  }
}

@media (max-width: 1040px) {
  .intake-grid,
  .ledger-wrap {
    grid-template-columns: 1fr;
  }

  .intake-copy {
    min-height: 36rem;
    padding-right: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .core-diagram {
    padding-left: 0;
  }

  .ledger-wrap > header {
    position: static;
  }

  .ledger-wrap > header h2 {
    max-width: 18ch;
  }

  .ledger-sheet,
  .method-note {
    grid-column: 1;
  }

  .resolution-grid {
    grid-template-columns: 9rem 1fr;
  }

  .resolution-contact {
    grid-column: 2;
  }
}

@media (max-width: 900px) {
  .no-js .workbench {
    padding-top: 0;
  }
}

/* Keep the evidence cards readable in narrow desktop and split-panel views.
   The four-column board only has enough room for the full labels above this
   range; the compact board preserves the same sorting motion and semantics. */
@media (min-width: 761px) and (max-width: 1360px) {
  .sort-stage {
    grid-template-rows: auto minmax(0, 1fr) auto;
    padding-inline: clamp(0.65rem, 1.6vw, 1.25rem);
  }

  .evidence-system {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(10rem, 0.72fr) minmax(14rem, 1.28fr);
  }

  .evidence-inbox {
    grid-column: 1;
    grid-row: 1;
    border-right: 0;
    border-bottom: 1px solid var(--line-strong);
  }

  .sort-zones {
    grid-column: 1;
    grid-row: 2;
    grid-template-columns: 1fr;
    grid-template-rows: repeat(3, minmax(0, 1fr));
  }

  .sort-zone {
    display: grid;
    grid-template-columns: 7.5rem 1fr;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .sort-zone:last-child {
    border-bottom: 0;
  }

  .sort-zone > header {
    height: auto;
    border-right: 1px solid var(--line);
    border-bottom: 0;
  }

  .source-slots,
  .target-slots {
    height: 100%;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.3rem;
    padding: 0.4rem;
  }

  .finding-kind {
    display: none;
  }

  .sort-stage__foot > p {
    display: none;
  }

  .readiness-meter {
    width: 100%;
    min-width: 0;
  }
}

@media (max-width: 760px) {
  .surface-head {
    grid-template-columns: 1fr;
    padding: 0;
  }

  .surface-head > div:first-child {
    padding: 0.85rem 1rem;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .surface-meta > div {
    padding-inline: 0.55rem;
  }

  .intake-copy {
    min-height: 31rem;
  }

  .scope-line {
    grid-template-columns: 1fr;
  }

  .scope-line span {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .scope-line span:last-child {
    border-bottom: 0;
  }

  .perspective-pane {
    flex-basis: 86vw;
  }

  .perspective-pane--lead {
    flex-basis: 92vw;
  }

  .perspective-pane__inner {
    padding: 1.4rem;
  }

  .perspective-status {
    right: 0.75rem;
    bottom: 0.55rem;
  }

  .sort-stage {
    grid-template-rows: auto minmax(0, 1fr) auto;
    padding-inline: 0.65rem;
  }

  .sort-stage__head {
    align-items: center;
  }

  .sort-stage__head h2 {
    max-width: 17ch;
    font-size: clamp(1.35rem, 6vw, 1.8rem);
  }

  .decision-readout {
    min-width: 7.7rem;
    padding: 0.55rem;
  }

  .decision-readout span {
    font-size: 0.62rem;
  }

  .decision-readout strong {
    font-size: 0.8rem;
  }

  .evidence-system {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(10rem, 0.72fr) minmax(14rem, 1.28fr);
  }

  .evidence-inbox {
    grid-column: 1;
    grid-row: 1;
    border-right: 0;
    border-bottom: 1px solid var(--line-strong);
  }

  .sort-zones {
    grid-column: 1;
    grid-row: 2;
    grid-template-columns: 1fr;
    grid-template-rows: repeat(3, minmax(0, 1fr));
  }

  .sort-zone {
    display: grid;
    grid-template-columns: 6.8rem 1fr;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .sort-zone:last-child {
    border-bottom: 0;
  }

  .sort-zone > header {
    height: auto;
    border-right: 1px solid var(--line);
    border-bottom: 0;
  }

  .source-slots {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.25rem;
    padding: 0.35rem;
  }

  .target-slots {
    height: 100%;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.25rem;
    padding: 0.35rem;
  }

  .source-slot,
  .target-slot,
  .evidence-item {
    min-height: 2.8rem;
  }

  .finding-copy {
    font-size: 0.67rem;
  }

  .finding-kind {
    display: none;
  }

  .sort-stage__foot > p {
    display: none;
  }

  .readiness-meter {
    width: 100%;
    min-width: 0;
  }

  .readiness-meter > div {
    padding: 0.45rem 0.5rem;
    font-size: 0.64rem;
  }

  .ledger-act {
    min-height: 110svh;
  }

  .ledger-sheet {
    overflow: visible;
  }

  .ledger-sheet table {
    min-width: 0;
  }

  .ledger-sheet thead {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
  }

  .ledger-sheet tbody,
  .ledger-sheet tbody tr,
  .ledger-sheet tbody th,
  .ledger-sheet tbody td {
    display: block;
  }

  .ledger-sheet tbody {
    display: grid;
  }

  .ledger-sheet tbody tr {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-bottom: 1px solid var(--line);
  }

  .ledger-sheet tbody tr:last-child {
    border-bottom: 0;
  }

  .ledger-sheet tbody th {
    grid-column: 1 / -1;
    background: #edf1f4;
    border-right: 0;
  }

  .ledger-sheet tbody td {
    border-bottom: 0;
  }

  .ledger-sheet tbody td:last-child {
    border-left: 1px solid var(--line);
  }

  .ledger-sheet .ledger-result th,
  .ledger-sheet .ledger-result td {
    background: var(--warning-soft);
  }

  .method-note {
    grid-template-columns: 1fr;
    gap: 0.7rem;
  }

  .resolution-grid {
    grid-template-columns: 5.5rem 1fr;
  }

  .resolution-contact {
    grid-column: 1 / -1;
  }
}

@media (max-width: 430px) {
  .surface-meta dt {
    font-size: 0.58rem;
  }

  .surface-meta dd {
    font-size: 0.65rem;
  }

  .core-diagram svg {
    min-height: 15rem;
  }

  .sort-stage__head > div:first-child .surface-label {
    display: none;
  }

  .decision-readout {
    max-width: 8rem;
  }

  .evidence-item {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 0.35rem;
    padding: 0.3rem 0.4rem;
  }

}

@media (prefers-reduced-motion: reduce) {
  .skip-link,
  .perspective-pane__inner,
  .evidence-item,
  .resolution-cta {
    transition-duration: 0.01ms;
  }

  .perspective-pane__inner,
  .evidence-item {
    transform: none !important;
  }

  .perspectives-act {
    height: auto !important;
  }

  .perspectives-stage {
    position: relative !important;
    height: auto !important;
    overflow: visible !important;
  }

  .perspectives-rail {
    height: auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    transform: none !important;
  }

  .perspective-pane {
    min-height: 34rem;
    border-right: 1px solid var(--line-strong);
  }

  .perspective-pane--lead,
  .perspective-pane--tail {
    grid-column: 1 / -1;
  }

  .perspective-status {
    display: none;
  }

  .evidence-act.sc-act--pinned {
    height: auto !important;
  }

  .evidence-act .sort-stage {
    position: relative;
    height: auto;
    min-height: 100svh;
    grid-template-rows: auto auto auto;
  }

  .evidence-system,
  .sort-stage__foot {
    display: none;
  }

  .static-sort-result {
    display: grid;
    gap: 1rem;
    padding: clamp(1rem, 4vw, 2.5rem);
    background: var(--sc-surface);
    border: 1px solid var(--line-strong);
  }

  .static-sort-result > div {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border: 1px solid var(--line);
  }

  .static-sort-result section {
    padding: 1rem;
    border-right: 1px solid var(--line);
  }

  .static-sort-result section:last-child {
    border-right: 0;
  }

  .static-sort-result section:nth-child(1) h3 { color: var(--fact); }
  .static-sort-result section:nth-child(2) h3 { color: var(--assumption); }
  .static-sort-result section:nth-child(3) h3 { color: var(--warning); }

  .static-sort-result p {
    margin-top: 0.75rem;
    color: var(--sc-ink-soft);
  }
}

@media (prefers-reduced-motion: reduce) and (max-width: 760px) {
  .perspectives-rail {
    grid-template-columns: 1fr;
  }

  .perspective-pane--lead,
  .perspective-pane--tail {
    grid-column: 1;
  }

  .static-sort-result > div {
    grid-template-columns: 1fr;
  }

  .static-sort-result section {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .static-sort-result section:last-child {
    border-bottom: 0;
  }
}

html:not(.sc-ready) .home-prueftisch [data-sc-in] {
  opacity: 1;
  transform: none;
}

html:not(.sc-ready) .home-prueftisch .perspectives-act {
  height: auto !important;
}

html:not(.sc-ready) .home-prueftisch .perspectives-stage {
  position: relative;
  height: auto;
  overflow: visible;
}

html:not(.sc-ready) .home-prueftisch .perspectives-rail {
  height: auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  transform: none !important;
}

html:not(.sc-ready) .home-prueftisch .perspective-pane {
  min-height: 34rem;
  border-right: 1px solid var(--line-strong);
}

html:not(.sc-ready) .home-prueftisch .perspective-pane--lead,
html:not(.sc-ready) .home-prueftisch .perspective-pane--tail {
  grid-column: 1 / -1;
}

html:not(.sc-ready) .home-prueftisch .evidence-system,
html:not(.sc-ready) .home-prueftisch .sort-stage__foot {
  display: none;
}

html:not(.sc-ready) .home-prueftisch .sort-stage {
  min-height: 100svh;
  grid-template-rows: auto auto;
}

html:not(.sc-ready) .home-prueftisch .static-sort-result {
  display: grid;
  gap: 1rem;
  padding: clamp(1rem, 4vw, 2.5rem);
  background: var(--sc-surface);
  border: 1px solid var(--line-strong);
}

html:not(.sc-ready) .home-prueftisch .static-sort-result > div {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
}

html:not(.sc-ready) .home-prueftisch .static-sort-result section {
  padding: 1rem;
  border-right: 1px solid var(--line);
}

html:not(.sc-ready) .home-prueftisch .static-sort-result section:last-child {
  border-right: 0;
}

html:not(.sc-ready) .home-prueftisch .static-sort-result p {
  margin-top: 0.75rem;
  color: var(--sc-ink-soft);
}

@media (max-width: 760px) {
  html:not(.sc-ready) .home-prueftisch .perspectives-rail {
    grid-template-columns: 1fr;
  }

  html:not(.sc-ready) .home-prueftisch .perspective-pane--lead,
  html:not(.sc-ready) .home-prueftisch .perspective-pane--tail {
    grid-column: 1;
  }

  html:not(.sc-ready) .home-prueftisch .static-sort-result > div {
    grid-template-columns: 1fr;
  }

  html:not(.sc-ready) .home-prueftisch .static-sort-result section {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
}