.jv-scene {
  --p: 0.4;
  --len: calc(var(--p) * 700px);
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.jv-theme-dark,
.jk-vopt__input:checked + .jk-vopt__card {
  --v-body-fill: var(--ivory-12);
  --v-body-stroke: var(--ivory-60);
  --v-glass-fill: var(--ivory-14);
  --v-glass-stroke: var(--ivory-16);
  --v-detail: var(--ivory-16);
  --v-tire-fill: var(--color-teal);
  --v-tire-stroke: var(--ivory-60);
  --v-rim: var(--ivory-40);
  --v-spoke: var(--ivory-16);
  --v-hub: var(--color-lime);
  --v-accent: var(--color-lime);
  --v-person: var(--ivory-90);
  --v-line: var(--ivory-60);
  --v-lamp: var(--color-lime);
  --v-plus-bg: var(--color-lime);
  --v-plus-ink: var(--color-teal);
  --v-road: var(--ivory-16);
  --v-puff: var(--ivory-60);
  --v-lane-track: var(--ivory-16);
  --v-lane-run: var(--color-lime);
  --v-node-fill: var(--color-teal);
  --v-node-stroke: var(--color-lime);
  --v-label: var(--ivory-60);
  --v-tag-bg: var(--color-lime);
  --v-tag-ink: var(--color-teal);
}

.jv-theme-light,
.jk-vopt__card,
.jk-row__glyph {
  --v-body-fill: var(--color-teal);
  --v-body-stroke: var(--color-teal);
  --v-glass-fill: var(--color-ivory);
  --v-glass-stroke: transparent;
  --v-detail: var(--ivory-40);
  --v-tire-fill: var(--color-teal);
  --v-tire-stroke: var(--color-teal);
  --v-rim: var(--ivory-40);
  --v-spoke: var(--ivory-40);
  --v-hub: var(--color-lime);
  --v-accent: var(--color-lime);
  --v-person: var(--color-teal);
  --v-line: var(--color-teal);
  --v-lamp: var(--color-lime);
  --v-plus-bg: var(--color-lime);
  --v-plus-ink: var(--color-teal);
  --v-road: var(--teal-18);
  --v-puff: var(--teal-40);
  --v-lane-track: var(--teal-18);
  --v-lane-run: var(--color-teal);
  --v-node-fill: var(--color-lime);
  --v-node-stroke: var(--color-teal);
  --v-label: var(--teal-70);
  --v-tag-bg: var(--color-lime);
  --v-tag-ink: var(--color-teal);
}

.jv-road {
  fill: none;
  stroke: var(--v-road);
  stroke-width: 2;
  stroke-dasharray: 10 14;
  stroke-linecap: round;
  animation: jv-road 3s linear infinite;
}

.jv {
  opacity: 0;
  visibility: hidden;
  transform: translateX(-18px);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out),
              visibility 0s linear var(--dur-slow);
}

.jv.is-active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out),
              visibility 0s;
}

.is-placeholder .jv.is-active {
  opacity: 0.38;
}

.jv-drive {
  animation: jv-drift 7s ease-in-out infinite;
}

.jv-body {
  fill: var(--v-body-fill);
  stroke: var(--v-body-stroke);
  stroke-width: 2;
  stroke-linejoin: round;
}

.jv-arch {
  fill: none;
  stroke: var(--v-body-stroke);
  stroke-width: 2;
}

.jv-glass {
  fill: var(--v-glass-fill);
  stroke: var(--v-glass-stroke);
  stroke-width: 1.5;
}

.jv-detail {
  fill: none;
  stroke: var(--v-detail);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.jv-accent {
  fill: none;
  stroke: var(--v-accent);
  stroke-width: 3;
  stroke-linecap: round;
}

.jv-handle {
  fill: none;
  stroke: var(--v-detail);
  stroke-width: 3;
  stroke-linecap: round;
}

.jv-lamp {
  fill: var(--v-lamp);
}

.jv-line {
  fill: none;
  stroke: var(--v-line);
  stroke-linecap: round;
  stroke-linejoin: round;
}

.jv-line--thin {
  stroke-width: 2;
}

.jv-ring {
  fill: none;
  stroke: var(--v-line);
  stroke-width: 3;
}

.jv-tire {
  fill: var(--v-tire-fill);
  stroke: var(--v-tire-stroke);
  stroke-width: 2;
}

.jv-tire--ring {
  fill: none;
  stroke: var(--v-line);
  stroke-width: 5;
}

.jv-rim {
  fill: none;
  stroke: var(--v-rim);
  stroke-width: 2;
}

.jv-tire--ring ~ .jv-rim {
  stroke: none;
}

.jv-spoke {
  stroke: var(--v-spoke);
  stroke-width: 3;
  stroke-linecap: round;
}

.jv-spoke--fine {
  stroke: var(--v-line);
  stroke-width: 1.2;
  opacity: 0.7;
}

.jv-hub {
  fill: var(--v-hub);
}

.jv-wheel {
  transform-box: fill-box;
  transform-origin: center;
  animation: jv-spin 5s linear infinite;
}

.jv-person {
  fill: var(--v-person);
}

.jv-limb {
  fill: none;
  stroke: var(--v-person);
  stroke-linecap: round;
  stroke-linejoin: round;
}

.jv-p {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}

.jv-p.is-on {
  opacity: 1;
  transform: translateY(0);
}

.jv-plus-pill {
  fill: var(--v-plus-bg);
}

.jv-plus-text {
  fill: var(--v-plus-ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
}

.jv-stride {
  transform-origin: 410px 264px;
  animation: jv-stride 1.1s ease-in-out infinite alternate;
}

.jv-stride--b {
  animation-direction: alternate-reverse;
}

.jv-puff {
  fill: var(--v-puff);
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
  animation: jv-puff 3.4s ease-out infinite;
}

.jv-glyph {
  display: block;
  width: 100%;
  height: 100%;
}

.jv-glyph .jv {
  transform: none;
}

.jv-glyph .jv-drive,
.jv-glyph .jv-wheel,
.jv-glyph .jv-stride,
.jv-glyph .jv-puff {
  animation: none;
}

.jv-glyph .jv-puffs {
  display: none;
}

.jv-glyph .jv-p {
  opacity: 1;
  transform: none;
}

.jv-glyph .jv-p--plus,
.jv-glyph [data-seat]:not([data-seat="0"]) {
  display: none;
}

.jv-route .jv-label {
  fill: var(--v-label);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 14px;
  transition: opacity var(--dur-slow) var(--ease-out);
}

.jv-label--end {
  transform: translateX(var(--len));
  transition: transform var(--dur-slow) var(--ease-out), opacity var(--dur-slow) var(--ease-out);
}

.jv-lane {
  opacity: 0.16;
  transition: opacity var(--dur-slow) var(--ease-out);
}

.jv-lane.is-on {
  opacity: 1;
}

.jv-lane.is-hidden {
  opacity: 0;
}

.jv-lane-track {
  stroke: var(--v-lane-track);
  stroke-width: 2;
  stroke-dasharray: 3 7;
  stroke-linecap: round;
}

.jv-lane-run {
  stroke: var(--v-lane-run);
  stroke-width: 3;
  transform-origin: 60px 0;
  transform: scaleX(0);
  transition: transform var(--dur-slow) var(--ease-out);
}

.jv-node {
  fill: var(--v-node-fill);
  stroke: var(--v-node-stroke);
  stroke-width: 2;
}

.jv-node--end {
  transform: translateX(0);
  transition: transform var(--dur-slow) var(--ease-out);
}

.has-route .jv-lane-run {
  transform: scaleX(var(--p));
}

.has-route .jv-node--end {
  transform: translateX(var(--len));
}

.jv-scene:not(.has-route) .jv-lane[data-lane="0"] {
  opacity: 0.4;
}

.jv-scene:not(.has-route) .jv-node--end,
.jv-scene:not(.has-route) .jv-tag,
.jv-scene:not(.has-route) .jv-label--end {
  opacity: 0;
}

.jv-tag {
  transform: translate(calc(60px + var(--len) * 0.5), 404px);
  transition: transform var(--dur-slow) var(--ease-out), opacity var(--dur-slow) var(--ease-out);
}

.jv-tag rect {
  fill: var(--v-tag-bg);
}

.jv-tag text {
  fill: var(--v-tag-ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
}

.jv-lane.is-probe {
  animation: jv-probe 4.8s ease-in-out infinite;
}

@keyframes jv-road {
  to { stroke-dashoffset: 48; }
}

@keyframes jv-drift {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(6px, -2px); }
}

@keyframes jv-spin {
  to { transform: rotate(360deg); }
}

@keyframes jv-stride {
  from { transform: rotate(-13deg); }
  to { transform: rotate(13deg); }
}

@keyframes jv-puff {
  0% { transform: translate(0, 0) scale(0.6); opacity: 0; }
  20% { opacity: 0.5; }
  100% { transform: translate(-34px, -14px) scale(1.7); opacity: 0; }
}

@keyframes jv-probe {
  0%, 30% { opacity: 0.16; }
  50%, 80% { opacity: 1; }
  100% { opacity: 0.16; }
}

@media (prefers-reduced-motion: reduce) {
  .jv-drive,
  .jv-wheel,
  .jv-road,
  .jv-stride,
  .jv-puff,
  .jv-lane.is-probe {
    animation: none !important;
  }

  .jv-puff {
    opacity: 0.25;
  }
}

body[data-page="jejak"] {
  --jk-s16: 16px;
  --jk-s24: 24px;
  --jk-s64: 64px;
  --jk-card: var(--radius-md);
  --jk-inner: 16px;
  --jk-panel: var(--radius-lg);
}

body[data-page="jejak"] .jk-stage :focus-visible,
body[data-page="jejak"] .jk-result :focus-visible,
body[data-page="jejak"] .jk-lab :focus-visible {
  outline-color: var(--color-lime);
}

.jk-crumbs {
  padding-top: var(--hero-safe-top);
}

.jk-crumbs__list {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: nowrap;
  white-space: nowrap;
}

.jk-crumbs__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 36px;
  padding: 6px 4px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--teal-70);
  transition: color var(--dur-fast) var(--ease-out);
}

.jk-crumbs__link:hover {
  color: var(--color-teal);
}

.jk-crumbs__link--current {
  font-weight: 600;
  color: var(--color-teal);
}

.jk-crumbs__icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.jk-crumbs__sep {
  display: inline-flex;
  color: var(--teal-70);
}

.jk-crumbs__chev {
  width: 14px;
  height: 14px;
}

.jk-hero {
  padding-block: var(--jk-s24) var(--space-xl);
}

.jk-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--space-lg);
  align-items: center;
}

.jk-hero__title {
  font-size: clamp(34px, 3.3vw, 54px);
  letter-spacing: -0.02em;
  line-height: 1.04;
  margin-bottom: var(--jk-s24);
}

.jk-hero__lead {
  font-size: 20px;
  line-height: 1.55;
  max-width: 44ch;
  margin-bottom: var(--space-md);
}

.jk-hero__ctas {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.jk-hero__visual {
  margin: 0;
  min-width: 0;
  border: 1px solid var(--teal-08);
  border-radius: var(--jk-panel);
  background: var(--teal-04);
  overflow: hidden;
}

.jk-hero__stage {
  padding: var(--jk-s24) var(--jk-s24) 8px;
}

.jk-hero__data {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  border-top: 1px solid var(--teal-08);
}

.jk-hero__cell {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: var(--jk-s16) var(--jk-s24);
}

.jk-hero__cell + .jk-hero__cell {
  border-left: 1px solid var(--teal-08);
}

.jk-hero__cell-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: var(--lime-20);
  color: var(--color-teal);
  flex-shrink: 0;
}

.jk-hero__cell-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.jk-hero__cell-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
  line-height: 1.1;
  color: var(--color-teal);
}

.jk-hero__cell-value--sm {
  font-size: 18px;
}

.jk-hero__cell-label {
  font-size: 13px;
  line-height: 1.4;
  color: var(--text-muted);
}

.jk-measure {
  padding-block: var(--space-xl);
  background: var(--teal-04);
  scroll-margin-top: 64px;
}

.jk-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  grid-template-rows: auto 1fr auto;
  grid-template-areas:
    "head stage"
    "controls stage"
    "nav stage";
  border-radius: var(--jk-panel);
  border: 1.5px solid var(--teal-12);
  background: var(--color-ivory);
  overflow: hidden;
  min-height: 660px;
}

.jk-panel__head {
  grid-area: head;
  padding: 40px 40px 0;
  min-width: 0;
}

.jk-panel__controls {
  grid-area: controls;
  padding: var(--jk-s24) 40px;
  min-width: 0;
  min-height: 240px;
}

.jk-panel__nav {
  grid-area: nav;
  padding: 0 40px 40px;
}

.jk-progress__count {
  margin-bottom: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  line-height: 1;
  color: var(--color-teal);
  font-variant-numeric: tabular-nums;
}

.jk-progress__list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.jk-progress__step {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  padding: 8px 0 4px;
  text-align: left;
  border-radius: 6px;
}

.jk-progress__bar {
  display: block;
  height: 6px;
  border-radius: 3px;
  background: var(--teal-12);
  transition: background var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}

.jk-progress__name {
  font-size: 13px;
  font-weight: 600;
  color: var(--teal-70);
  transition: color var(--dur-base) var(--ease-out);
}

.jk-progress__step.is-done .jk-progress__bar {
  background: var(--color-teal);
}

.jk-progress__step.is-done .jk-progress__name {
  color: var(--teal-70);
}

.jk-progress__step.is-current .jk-progress__bar {
  background: var(--color-lime);
  box-shadow: inset 0 0 0 1.5px var(--color-teal);
}

.jk-progress__step.is-current .jk-progress__name {
  color: var(--color-teal);
}

.jk-progress__step:not(:disabled):hover .jk-progress__name {
  color: var(--color-teal);
}

.jk-progress__step:disabled {
  cursor: default;
}

.jk-panel__title,
.jk-head h2,
.jk-result__copy h2,
.jk-trust h2,
.jk-lab h2 {
  text-wrap: balance;
}

.jk-panel__title {
  margin: var(--jk-s24) 0 12px;
  font-size: clamp(28px, 2.6vw, 40px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  min-height: 2.16em;
}

.jk-panel__title:focus {
  outline: none;
}

.jk-panel__title:focus-visible {
  outline: 2px solid var(--color-teal);
  outline-offset: 4px;
}

.jk-panel__help {
  min-height: 5.1em;
  font-size: 17px;
  line-height: 1.5;
  max-width: 38ch;
}

.jk-stage {
  grid-area: stage;
  display: flex;
  flex-direction: column;
  min-width: 0;
  margin: 0;
  padding: 28px 32px 0;
  background: var(--color-teal);
  color: var(--color-ivory);
}

.jk-stage__tag {
  font-size: 13px;
  font-weight: 500;
  color: var(--ivory-60);
  max-width: none;
}

.jk-stage__scene {
  flex: 1;
  display: flex;
  align-items: center;
  min-height: 0;
  padding-block: 12px;
}

.jk-stage__foot {
  margin-inline: -32px;
  padding: var(--jk-s16) 32px var(--jk-s24);
  border-top: 1px solid var(--ivory-12);
}

.jk-readout {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--jk-s16);
}

.jk-readout__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  padding-top: 10px;
  border-top: 2px solid var(--ivory-12);
  transition: border-color var(--dur-base) var(--ease-out);
}

.jk-readout__item.is-current {
  border-top-color: var(--color-lime);
}

.jk-readout__label {
  font-size: 12px;
  font-weight: 500;
  color: var(--ivory-80);
}

.jk-readout__value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.15;
  color: var(--ivory-80);
  transition: color var(--dur-base) var(--ease-out);
}

.jk-readout__item.is-filled .jk-readout__value {
  color: var(--color-ivory);
}

.jk-fs {
  border: 0;
  min-width: 0;
}

.jk-vehicles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.jk-vopt {
  display: block;
  position: relative;
}

.jk-vopt__input,
.jk-fopt__input,
.jk-oopt__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}

.jk-vopt__card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 104px;
  padding: 14px 8px 12px;
  border-radius: var(--jk-inner);
  border: 1.5px solid var(--teal-12);
  background: var(--color-ivory);
  color: var(--color-teal);
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out);
}

.jk-vopt__card:hover {
  transform: translateY(-2px);
  border-color: var(--teal-70);
}

.jk-vopt__input:checked + .jk-vopt__card {
  background: var(--color-teal);
  border-color: var(--color-teal);
  color: var(--color-ivory);
}

.jk-vopt__input:focus-visible + .jk-vopt__card {
  outline: 2px solid var(--color-teal);
  outline-offset: 3px;
}

.jk-vopt__glyph {
  display: block;
  width: 88px;
  height: 40px;
}

.jk-vopt__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  line-height: 1;
}

.jk-vopt__check {
  position: absolute;
  top: 8px;
  right: 8px;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-lime);
  color: var(--color-teal);
  opacity: 0;
  transform: scale(0.6);
  transition: opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}

.jk-vopt__check .icon {
  width: 12px;
  height: 12px;
  stroke-width: 2.6;
}

.jk-vopt__input:checked + .jk-vopt__card .jk-vopt__check {
  opacity: 1;
  transform: scale(1);
}

.jk-distance {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.jk-distance__readout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--jk-s16);
}

.jk-distance__value {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 0;
  text-align: center;
}

.jk-distance__number {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(48px, 5vw, 72px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-teal);
  font-variant-numeric: tabular-nums;
}

.jk-distance__label {
  font-size: 14px;
  color: var(--text-muted);
}

.jk-round {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1.5px solid var(--teal-18);
  color: var(--color-teal);
  transition: transform var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out),
              opacity var(--dur-fast) var(--ease-out);
}

.jk-round:hover:not(:disabled) {
  border-color: var(--color-teal);
  background: var(--teal-04);
}

.jk-round:active:not(:disabled) {
  transform: scale(0.94);
}

.jk-round:disabled {
  opacity: 0.3;
  cursor: default;
}

.jk-range {
  --fill: 22%;
  -webkit-appearance: none;
  appearance: none;
  display: block;
  width: 100%;
  height: 44px;
  margin-top: 8px;
  background: transparent;
  cursor: pointer;
  touch-action: pan-y;
}

.jk-range:focus-visible {
  outline: none;
}

.jk-range::-webkit-slider-runnable-track {
  height: 8px;
  border-radius: 8px;
  background: linear-gradient(to right, var(--color-teal) 0 var(--fill), var(--teal-12) var(--fill) 100%);
}

.jk-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 32px;
  height: 32px;
  margin-top: -12px;
  border-radius: 50%;
  border: 2px solid var(--color-teal);
  background: var(--color-lime);
  transition: box-shadow var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}

.jk-range::-moz-range-track {
  height: 8px;
  border-radius: 8px;
  background: var(--teal-12);
}

.jk-range::-moz-range-progress {
  height: 8px;
  border-radius: 8px;
  background: var(--color-teal);
}

.jk-range::-moz-range-thumb {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--color-teal);
  background: var(--color-lime);
}

.jk-range:hover::-webkit-slider-thumb {
  transform: scale(1.08);
}

.jk-range:active::-webkit-slider-thumb {
  transform: scale(1.14);
}

.jk-range:focus-visible::-webkit-slider-thumb {
  box-shadow: 0 0 0 5px var(--lime-40), 0 0 0 7px var(--color-teal);
}

.jk-range:focus-visible::-moz-range-thumb {
  box-shadow: 0 0 0 5px var(--lime-40), 0 0 0 7px var(--color-teal);
}

.jk-distance__scale {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-muted);
}

.jk-freq {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
}

.jk-fopt {
  display: block;
  position: relative;
}

.jk-fopt__card {
  display: grid;
  place-items: center;
  min-height: 68px;
  border-radius: var(--jk-inner);
  border: 1.5px solid var(--teal-12);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  color: var(--color-teal);
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out);
}

.jk-fopt__card:hover {
  transform: translateY(-2px);
  border-color: var(--teal-70);
}

.jk-fopt__input:checked + .jk-fopt__card {
  background: var(--color-teal);
  border-color: var(--color-teal);
  color: var(--color-lime);
}

.jk-fopt__input:focus-visible + .jk-fopt__card {
  outline: 2px solid var(--color-teal);
  outline-offset: 3px;
}

.jk-freq__note {
  min-height: 1.6em;
  margin-top: var(--jk-s24);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.3;
  color: var(--color-teal);
  max-width: none;
}

.jk-freq__hint {
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.5;
}

.jk-occ {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.jk-occ[data-count="1"] {
  grid-template-columns: minmax(0, 220px);
}

.jk-occ[data-count="2"] {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.jk-occ[data-count="4"] {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.jk-oopt {
  display: block;
  position: relative;
}

.jk-oopt__card {
  display: grid;
  place-items: center;
  min-height: 72px;
  padding: 8px 6px;
  border-radius: var(--jk-inner);
  border: 1.5px solid var(--teal-12);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  text-align: center;
  color: var(--color-teal);
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out);
}

.jk-oopt__card:hover {
  transform: translateY(-2px);
  border-color: var(--teal-70);
}

.jk-oopt__input:checked + .jk-oopt__card {
  background: var(--color-teal);
  border-color: var(--color-teal);
  color: var(--color-lime);
}

.jk-oopt__input:focus-visible + .jk-oopt__card {
  outline: 2px solid var(--color-teal);
  outline-offset: 3px;
}

.jk-panel__status {
  min-height: 1.5em;
  margin-bottom: 12px;
  font-size: 14px;
  line-height: 1.5;
  max-width: none;
}

.jk-panel__buttons {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.jk-panel__buttons .btn svg {
  transition: transform var(--dur-fast) var(--ease-out);
}

.jk-btn-back:hover svg {
  transform: translateX(-3px);
}

.jk-btn-back.is-hidden {
  visibility: hidden;
}

.jk-btn-next:disabled {
  opacity: 0.35;
  cursor: default;
  transform: none;
  box-shadow: none;
}

.jk-btn-next:disabled svg {
  transform: none;
}

.jk-result {
  padding-block: max(110px, var(--space-2xl)) var(--space-2xl);
  background: var(--color-teal);
  scroll-margin-top: 0;
}

.jk-result__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--space-xl);
  align-items: center;
}

.jk-result__copy {
  min-width: 0;
}

.jk-result__copy h2:focus {
  outline: none;
}

.jk-result__lead {
  margin-top: 12px;
  font-size: 18px;
  color: var(--ivory-60);
}

.jk-result__figure {
  margin-top: var(--space-md);
}

.jk-result .jk-result__number {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(88px, 10vw, 156px);
  line-height: 0.92;
  letter-spacing: -0.035em;
  color: var(--color-lime);
  font-variant-numeric: tabular-nums;
  max-width: none;
}

.jk-result .jk-result__unit {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-top: 12px;
  font-size: 20px;
  color: var(--ivory-80);
  max-width: none;
}

.jk-result__badge {
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--ivory-16);
  font-size: 13px;
  font-weight: 600;
  color: var(--ivory-60);
}

.jk-result__facts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--jk-s16) var(--space-md);
  margin-top: var(--space-md);
  padding-top: var(--jk-s24);
  border-top: 1px solid var(--ivory-14);
}

.jk-result__facts dt {
  font-size: 13px;
  color: var(--ivory-80);
}

.jk-result__facts dd {
  margin-top: 4px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
  line-height: 1.1;
  color: var(--color-ivory);
}

.jk-result .jk-result__note {
  margin-top: var(--jk-s16);
  font-size: 16px;
  line-height: 1.55;
  max-width: 44ch;
}

.jk-result__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px var(--jk-s24);
  margin-top: var(--space-md);
}

.jk-textbtn {
  min-height: 44px;
  padding: 0 4px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--teal-70);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color var(--dur-fast) var(--ease-out);
}

.jk-textbtn:hover {
  color: var(--color-teal);
}

.jk-result .jk-textbtn {
  color: var(--ivory-60);
}

.jk-result .jk-textbtn:hover {
  color: var(--color-ivory);
}

.jk-result__stage {
  min-width: 0;
  margin: 0;
  border-radius: var(--jk-panel);
  border: 1px solid var(--ivory-12);
  background: var(--ivory-06);
  overflow: hidden;
}

.jk-result__scene {
  padding: var(--jk-s24) var(--jk-s24) 8px;
}

.jk-result__caption {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 4px var(--jk-s16);
  padding: var(--jk-s16) var(--jk-s24);
  border-top: 1px solid var(--ivory-12);
}

.jk-result__equation {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--color-ivory);
}

.jk-result__who {
  font-size: 15px;
  color: var(--ivory-60);
}

.jk-section {
  padding-block: var(--space-xl);
}

.jk-section--tint {
  background: var(--teal-04);
}

.jk-head {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: var(--space-md);
  align-items: end;
  margin-bottom: var(--space-lg);
}

.jk-head h2 {
  max-width: 22ch;
}

.jk-head--wide h2 {
  max-width: 26ch;
}

.jk-head p {
  font-size: 18px;
  max-width: 38ch;
  justify-self: end;
}

.jk-rows {
  border-top: 1.5px solid var(--teal-12);
}

.jk-row {
  display: grid;
  grid-template-columns: 48px minmax(0, 1.1fr) minmax(0, 1.3fr) auto;
  gap: var(--jk-s24);
  align-items: center;
  padding-block: 28px;
  border-bottom: 1px solid var(--teal-12);
}

.jk-row__num {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  color: var(--teal-70);
  font-variant-numeric: tabular-nums;
}

.jk-row__label {
  font-size: 14px;
  color: var(--text-muted);
}

.jk-row__value {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 4px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 2.4vw, 34px);
  line-height: 1.1;
  color: var(--color-teal);
  max-width: none;
}

.jk-row__glyph {
  display: block;
  flex-shrink: 0;
  width: 84px;
  height: 38px;
}

.jk-row__note {
  font-size: 16px;
  line-height: 1.55;
  max-width: 46ch;
}

.jk-row .jk-textbtn {
  justify-self: end;
}

.jk-ledger {
  border-top: 1.5px solid var(--teal-12);
}

.jk-ledger__row {
  display: grid;
  grid-template-columns: minmax(150px, 0.7fr) minmax(0, 2fr) minmax(150px, 0.8fr);
  gap: var(--space-md);
  align-items: center;
  padding-block: 32px;
  border-bottom: 1.5px solid var(--teal-12);
}

.jk-ledger__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.15;
  color: var(--color-teal);
}

.jk-ledger__meta {
  margin-top: 4px;
  font-size: 15px;
}

.jk-ledger__lanes {
  min-width: 0;
}

.jk-ledger__value {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 3vw, 44px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-teal);
  font-variant-numeric: tabular-nums;
  max-width: none;
}

.jk-ledger__value small {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0;
  color: var(--text-muted);
}

.jk-ledger__value--big {
  font-size: clamp(46px, 5vw, 76px);
}

.jk-glanes {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.jk-glane-track {
  stroke: var(--v-lane-track);
  stroke-width: 2;
  stroke-dasharray: 3 8;
  stroke-linecap: round;
}

.jk-glane-line {
  stroke: var(--v-lane-run);
  stroke-width: 3;
  transform-origin: 10px 0;
  transform-box: view-box;
  transform: scaleX(0);
  transition: transform 640ms var(--ease-out);
  transition-delay: calc(var(--i) * 110ms);
}

.jk-glane-node {
  fill: var(--v-node-fill);
  stroke: var(--v-node-stroke);
  stroke-width: 2;
}

.jk-glane-node:last-child {
  opacity: 0;
  transition: opacity 320ms var(--ease-out);
  transition-delay: calc(var(--i) * 110ms + 420ms);
}

.jk-ledger.is-in .jk-glane-line {
  transform: scaleX(1);
}

.jk-ledger.is-in .jk-glane-node:last-child {
  opacity: 1;
}

.jk-trust {
  padding-block: var(--space-xl);
}

.jk-trust__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: var(--space-md);
  align-items: end;
}

.jk-trust__lead {
  margin-top: var(--jk-s16);
  font-size: 20px;
  line-height: 1.55;
  max-width: 52ch;
}

.jk-trust__action {
  justify-self: end;
}

.jk-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 4px;
  border-radius: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--color-teal);
  text-decoration: underline;
  text-decoration-color: var(--teal-70);
  text-underline-offset: 6px;
  text-align: left;
  transition: text-decoration-color var(--dur-fast) var(--ease-out);
}

.jk-link:hover {
  text-decoration-color: var(--color-teal);
}

.jk-link svg {
  width: 18px;
  height: 18px;
  transition: transform var(--dur-fast) var(--ease-out);
}

.jk-link:hover svg {
  transform: translateX(3px);
}

.jk-labcta {
  padding-block: 0 var(--space-xl);
}

.jk-lab {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: var(--space-lg);
  align-items: center;
  padding: var(--jk-s64);
  border-radius: var(--jk-panel);
  background: var(--color-teal);
  overflow: hidden;
}

.jk-lab__text {
  margin: var(--jk-s16) 0 var(--space-md);
  font-size: 18px;
  color: var(--ivory-60);
  max-width: 40ch;
}

.jk-lab__visual {
  min-width: 0;
}

.jk-lab__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: var(--jk-s16);
}

.jk-lab__chip {
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--ivory-16);
  font-size: 14px;
  font-weight: 600;
  color: var(--ivory-80);
  animation: jk-chip 8s ease-in-out infinite;
  animation-delay: calc(var(--i) * 2s);
}

.jk-dialog {
  width: min(640px, calc(100vw - 32px));
  max-height: calc(100svh - 32px);
  margin: auto;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--color-teal);
  overflow: visible;
}

.jk-dialog:focus,
.jk-dialog:focus-visible {
  outline: none;
}

.jk-dialog::backdrop {
  background: rgba(18, 59, 54, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.jk-dialog__panel {
  max-height: calc(100svh - 32px);
  padding: var(--space-md);
  overflow-y: auto;
  border-radius: var(--jk-panel);
  background: var(--color-ivory);
  box-shadow: var(--shadow-lift);
}

.jk-dialog__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--jk-s16);
  margin-bottom: var(--jk-s16);
}

.jk-dialog__head h2 {
  font-size: clamp(26px, 3vw, 32px);
}

.jk-dialog__formula {
  padding: var(--jk-s16) var(--jk-s24);
  border-radius: var(--jk-inner);
  background: var(--teal-04);
  border-left: 3px solid var(--color-lime);
  font-size: 16px;
  line-height: 1.55;
  color: var(--color-teal);
  max-width: none;
}

.jk-dialog__points {
  display: grid;
  gap: 10px;
  margin-top: var(--jk-s24);
}

.jk-dialog__points li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.55;
  color: var(--text-muted);
}

.jk-dialog__points li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-lime);
  border: 1.5px solid var(--color-teal);
}

.jk-dialog__factors {
  margin-top: var(--space-md);
  padding-top: var(--jk-s24);
  border-top: 1px solid var(--teal-12);
}

.jk-dialog__sub {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--color-teal);
}

.jk-factors {
  margin-top: 8px;
}

.jk-factors > div {
  display: flex;
  justify-content: space-between;
  gap: var(--jk-s16);
  padding-block: 12px;
  border-bottom: 1px solid var(--teal-08);
}

.jk-factors dt {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--color-teal);
}

.jk-factors dd {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  font-size: 15px;
  text-align: right;
  color: var(--color-teal);
}

.jk-factors dd span {
  font-size: 13px;
  color: var(--text-muted);
}

.jk-dialog__fine {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.5;
}

.jk-round--light {
  background: transparent;
}

@keyframes jk-chip {
  0%, 22% {
    border-color: var(--color-lime);
    background: var(--lime-10);
    color: var(--color-lime);
  }
  28%, 100% {
    border-color: var(--ivory-16);
    background: transparent;
    color: var(--ivory-80);
  }
}

@media (max-width: 1200px) {
  .jk-panel__head {
    padding: 32px 32px 0;
  }

  .jk-panel__controls {
    padding: var(--jk-s24) 32px;
  }

  .jk-panel__nav {
    padding: 0 32px 32px;
  }

  .jk-result__grid {
    gap: var(--space-lg);
  }

  .jk-lab {
    padding: var(--space-lg);
  }
}

@media (max-width: 1024px) {
  .jk-hero__inner {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-md);
  }

  .jk-hero__lead {
    max-width: 52ch;
  }

  .jk-hero__visual {
    max-width: 720px;
  }

  .jk-panel {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto;
    grid-template-areas:
      "head"
      "stage"
      "controls"
      "nav";
    min-height: 0;
  }

  .jk-panel__title,
  .jk-panel__help {
    min-height: 0;
  }

  .jk-panel__help {
    max-width: 56ch;
  }

  .jk-stage {
    margin: var(--jk-s24) 32px 0;
    padding: var(--jk-s24) var(--jk-s24) 0;
    border-radius: var(--jk-card);
  }

  .jk-stage__foot {
    margin-inline: calc(var(--jk-s24) * -1);
    padding-inline: var(--jk-s24);
  }

  .jk-head,
  .jk-trust__inner {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--jk-s16);
    align-items: start;
  }

  .jk-head p,
  .jk-trust__action {
    justify-self: start;
  }

  .jk-result__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .jk-result__grid {
    gap: 0;
  }

  .jk-result__copy {
    display: contents;
  }

  .jk-result__copy > h2 {
    order: 1;
  }

  .jk-result__lead {
    order: 2;
  }

  .jk-result__figure {
    order: 3;
  }

  .jk-result__stage {
    order: 4;
    margin-top: var(--space-md);
  }

  .jk-result__facts {
    order: 5;
  }

  .jk-result__note {
    order: 6;
  }

  .jk-result__actions {
    order: 7;
  }

  .jk-row {
    grid-template-columns: 40px minmax(0, 1fr) auto;
    gap: 8px var(--jk-s16);
  }

  .jk-row__note {
    grid-column: 2 / 3;
    grid-row: 2;
  }

  .jk-row .jk-textbtn {
    grid-column: 3;
    grid-row: 1;
  }

  .jk-lab {
    grid-template-columns: minmax(0, 1fr);
    padding: var(--space-lg);
    gap: var(--space-md);
  }
}

@media (max-width: 768px) {
  .jk-panel__head {
    padding: var(--jk-s24) var(--jk-s24) 0;
  }

  .jk-panel__controls {
    padding: var(--jk-s24);
  }

  .jk-panel__nav {
    padding: 0 var(--jk-s24) var(--jk-s24);
  }

  .jk-stage {
    margin: var(--jk-s24) var(--jk-s24) 0;
  }

  .jk-ledger__row {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "label value"
      "lanes lanes";
    gap: var(--jk-s16);
    padding-block: var(--jk-s24);
  }

  .jk-ledger__label {
    grid-area: label;
  }

  .jk-ledger__value {
    grid-area: value;
  }

  .jk-ledger__lanes {
    grid-area: lanes;
  }
}

@media (max-width: 640px) {
  .jk-hero__title {
    font-size: clamp(30px, 9vw, 42px);
  }

  .jk-hero__lead {
    font-size: 18px;
  }

  .jk-hero__stage {
    padding: var(--jk-s16) var(--jk-s16) 4px;
  }

  .jk-hero__data {
    grid-template-columns: minmax(0, 1fr);
  }

  .jk-hero__cell {
    padding: 12px var(--jk-s16);
  }

  .jk-hero__cell + .jk-hero__cell {
    border-left: none;
    border-top: 1px solid var(--teal-08);
  }

  .jk-hero__ctas .btn {
    flex: 1 1 auto;
    justify-content: center;
  }

  .jk-stage__tag {
    font-size: 12px;
  }

  .jk-stage__scene {
    padding-block: 4px 12px;
  }

  .jk-readout {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .jk-readout__item {
    flex-direction: row;
    align-items: center;
    padding: 8px 14px;
    border: 1.5px solid var(--ivory-16);
    border-radius: var(--radius-pill);
  }

  .jk-readout__item.is-current {
    border-color: var(--color-lime);
  }

  .jk-readout__item:not(.is-filled):not([data-readout-item="vehicle"]) {
    display: none;
  }

  .jk-readout__label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .jk-readout__value {
    font-size: 15px;
  }

  .jk-freq {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .jk-row {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .jk-row__num {
    display: none;
  }

  .jk-row__note {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  .jk-row .jk-textbtn {
    grid-column: 2;
    grid-row: 1;
  }

  .jk-result__facts {
    gap: var(--jk-s16) var(--jk-s24);
  }

  .jk-lab {
    padding: var(--jk-s24);
  }

  .jk-lab .btn {
    width: 100%;
    justify-content: center;
  }

  .jk-result__actions .btn {
    flex: 1 1 auto;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .jk-occ[data-count="4"] {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .jk-crumbs__link {
    font-size: 13px;
    min-height: 40px;
  }

  .jk-crumbs__list {
    gap: 0;
  }

  .jk-panel,
  .jk-hero__visual,
  .jk-result__stage,
  .jk-lab {
    border-radius: var(--jk-card);
  }

  .jk-panel__head {
    padding: var(--jk-s16) var(--jk-s16) 0;
  }

  .jk-panel__controls {
    padding: var(--jk-s16);
  }

  .jk-panel__nav {
    padding: 0 var(--jk-s16) var(--jk-s16);
  }

  .jk-stage {
    margin: var(--jk-s16) var(--jk-s16) 0;
    padding: var(--jk-s16) var(--jk-s16) 0;
    border-radius: var(--jk-inner);
  }

  .jk-stage__foot {
    margin-inline: calc(var(--jk-s16) * -1);
    padding: 12px var(--jk-s16) var(--jk-s16);
  }

  .jk-progress__name {
    display: none;
  }

  .jk-progress__step.is-current .jk-progress__name {
    display: none;
  }

  .jk-progress__count {
    margin-bottom: 4px;
  }

  .jk-panel__title {
    margin-top: var(--jk-s16);
    font-size: clamp(26px, 7.4vw, 30px);
  }

  .jk-panel__help {
    font-size: 16px;
  }

  .jk-vopt__glyph {
    width: 76px;
    height: 36px;
  }

  .jk-vopt__card {
    min-height: 92px;
    padding: 12px 4px 10px;
  }

  .jk-fopt__card {
    min-height: 60px;
    font-size: 20px;
  }

  .jk-result__scene {
    padding: var(--jk-s16) var(--jk-s16) 4px;
  }

  .jk-result__caption {
    padding: 12px var(--jk-s16);
  }

  .jk-dialog__panel {
    padding: var(--jk-s24);
    border-radius: var(--jk-card);
  }

  .jk-btn-back {
    padding-inline: 18px;
  }

  .jk-btn-back__text {
    display: none;
  }

  .jk-btn-next {
    flex: 1 1 auto;
    justify-content: center;
  }
}

@media (max-width: 380px) {
  .jk-vehicles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .jk-hero__cell-value {
    font-size: 22px;
  }

  .jk-readout__value {
    font-size: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .jk-lab__chip {
    animation: none !important;
  }

  .jk-glane-line,
  .jk-glane-node {
    transition: none !important;
  }
}