.case-ux {
  padding-block: var(--space-section);
  background: var(--color-bg);
}

.case-ux__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-48);
}

.case-ux__head {
  display: flex;
  flex-direction: column;
  gap: var(--space-24);
}

.case-ux__lead {
  max-width: var(--layout-reading);
  font-size: var(--font-size-body-case);
  line-height: var(--line-height-body-case);
}

.case-ux__journey,
.case-ux__hmw {
  display: flex;
  flex-direction: column;
  gap: var(--space-32);
}

.case-ux__hmw {
  gap: var(--space-24);
}

.case-ux__journey {
  margin: 0;
}

.case-ux__caption {
  color: var(--color-text-secondary);
  font-size: var(--font-size-caption);
  line-height: var(--line-height-caption);
}

.journey__stages {
  margin: 0;
  padding: 0;
  list-style: none;
}

.journey__name {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.journey__number {
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: var(--font-size-caption);
  font-weight: 400;
  line-height: var(--line-height-caption);
}

.journey__notes {
  margin: 0;
}

.journey__note dd {
  margin: 0;
}

.journey__note--doing dd {
  color: var(--color-text-secondary);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
}

.journey__note--friction dd,
.journey__note--opportunity dd {
  font-size: var(--font-size-ui);
  font-weight: 500;
  line-height: var(--line-height-ui);
}

.journey__note--opportunity dd {
  color: var(--color-accent);
}

.journey__labels span,
.journey__note dt {
  color: var(--color-text-secondary);
  font-size: var(--font-size-caption);
  line-height: var(--line-height-caption);
}

.ux-screen {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 168 / 105;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-media);
  background: var(--color-bg);
}

.ux-screen__sunken { fill: var(--color-surface-sunken); }
.ux-screen__surface { fill: var(--color-surface); }
.ux-screen__ink { fill: var(--color-text-secondary); }
.ux-screen__accent { fill: var(--color-accent); }

.ux-screen__page,
.ux-screen__button-b,
.ux-screen__handle {
  fill: var(--color-bg);
  stroke-width: 1px;
  vector-effect: non-scaling-stroke;
}

.ux-screen__page { stroke: var(--color-border); }
.ux-screen__button-b { stroke: var(--color-text-secondary); }
.ux-screen__handle { stroke: var(--color-accent); }

.ux-screen__arrow,
.ux-screen__sel {
  fill: none;
  stroke-width: var(--selection-stroke);
  vector-effect: non-scaling-stroke;
}

.ux-screen__arrow { stroke: var(--color-text-secondary); }
.ux-screen__sel { stroke: var(--color-accent); }

.ux-screen__save {
  fill: var(--color-on-accent);
  font-family: var(--font-body);
  font-size: var(--font-size-caption);
}

@media (width >= 1024px) {
  .journey {
    display: grid;
    grid-template-columns: var(--space-96) repeat(6, 1fr);
    grid-template-rows: repeat(5, auto);
    row-gap: var(--space-16);
  }

  .journey__labels {
    display: grid;
    grid-row: 3 / 6;
    grid-column: 1;
    grid-template-rows: subgrid;
  }

  .journey__stages {
    display: contents;
  }

  .journey__stage {
    position: relative;
    display: grid;
    grid-row: 1 / 6;
    grid-template-rows: subgrid;
  }

  .journey__notes {
    display: contents;
  }

  .journey__name,
  .journey__note {
    padding-left: var(--space-16);
  }

  .ux-screen {
    width: calc(100% - var(--space-16));
    margin-left: var(--space-16);
  }

  .journey__labels span,
  .journey__note {
    padding-top: var(--space-16);
    border-top: 1px solid var(--color-border);
  }

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

@media (width >= 1024px) and (hover: hover) and (pointer: fine) {
  .journey__stage {
    isolation: isolate;
  }

  .journey__stage::before {
    content: "";
    position: absolute;
    inset: calc(-1 * var(--space-8)) calc(-1 * var(--space-8)) calc(-1 * var(--space-8)) var(--space-8);
    z-index: -1;
    border-radius: var(--radius-card);
    background: var(--color-surface);
    opacity: 0;
    transition: opacity var(--duration-fast) var(--ease-out);
  }

  .journey__stage:hover::before {
    opacity: 1;
  }
}

@media (width < 1024px) {
  .journey {
    display: flex;
    flex-direction: column;
    gap: var(--space-16);
  }

  .journey__labels {
    display: none;
  }

  .journey__stages {
    display: flex;
    gap: var(--space-12);
    margin-inline: calc(-1 * var(--layout-gutter));
    padding-inline: var(--layout-carousel-inset);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  .journey__stages::-webkit-scrollbar {
    display: none;
  }

  .journey__stages:focus-visible {
    outline-offset: -2px;
  }

  .journey__stage {
    display: flex;
    flex: 0 0 min(100%, var(--size-carousel-card));
    flex-direction: column;
    gap: var(--space-24);
    padding: var(--space-card-pad);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    background: var(--color-surface);
    scroll-snap-align: center;
  }

  .journey__name {
    flex-direction: row;
    align-items: baseline;
    gap: var(--space-12);
  }

  .journey__notes {
    display: flex;
    flex-direction: column;
    gap: var(--space-24);
  }

  .journey__note {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
  }

  .journey__note--doing {
    display: none;
  }
}

@media (width >= 1024px) {
  .ux-screen__carousel-only {
    display: none;
  }
}

.case-ux__hmw-list {
  gap: 0;
}

.case-ux__hmw-list li {
  align-items: center;
  gap: var(--space-24);
  padding-block: var(--space-8);
}

.case-ux__hmw-question {
  display: flex;
  flex: 1;
  align-items: flex-start;
  gap: var(--space-12);
}

@media (width < 768px) {
  .case-ux__hmw-list li {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-12);
    padding-block: var(--space-16);
  }
}

@media (width >= 1024px) {
  .journey--five {
    grid-template-columns: var(--space-96) repeat(5, 1fr);
  }

  .journey--five .ux-screen {
    aspect-ratio: 205 / 105;
  }
}

@media (width < 1024px) {
  .journey--five .journey__name {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }
}

.ux-screen__bg { fill: var(--color-bg); }
.ux-screen__divider { fill: var(--color-border); }

.ux-screen__dashed {
  fill: var(--color-bg);
  stroke: var(--color-border);
  stroke-dasharray: 3 2;
  stroke-width: 1px;
  vector-effect: non-scaling-stroke;
}

.ux-screen--modal {
  aspect-ratio: 206 / 260;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: none;
}