/* Scroll-led expertise story: the selected discipline follows the visitor's reading progress. */
.studio[data-page="/"] #expertise.has-showcase .expertise-showcase.expertise-scroll-story {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, .82fr);
  align-items: start;
  gap: clamp(44px, 7vw, 104px);
}

.studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-feature {
  position: sticky;
  top: clamp(82px, 10vh, 112px);
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  padding-top: 0;
  border-top: 0;
}

.studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-visual {
  aspect-ratio: 1.68;
}

.studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-detail {
  min-height: 0;
  padding: 22px 0 20px 24px;
  border-left: 0;
  border-bottom: 1px solid #bdcdd4;
}

.studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-detail::before {
  top: 22px;
  bottom: 20px;
  left: 0;
}

.studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-detail-top {
  gap: 14px;
  margin-bottom: 15px;
}

.studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-detail-number {
  font-size: clamp(58px, 5.2vw, 74px);
}

.studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-detail h3 {
  max-width: 17ch;
  font-size: clamp(29px, 2.65vw, 39px);
}

.studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-detail > p {
  margin-top: 13px;
  font-size: clamp(14px, 1.04vw, 16px);
  line-height: 1.62;
}

.studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-detail-link {
  min-height: 50px;
  margin-top: 20px;
}

.studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-controls {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  align-content: start;
  margin: 0;
  padding: 0 0 0 24px;
}

.studio[data-page="/"] #expertise.has-showcase .expertise-scroll-label {
  margin: 0 0 8px;
  color: #526e7c;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .15em;
  line-height: 1.6;
  text-transform: uppercase;
}

.studio[data-page="/"] #expertise.has-showcase .expertise-control-track {
  top: 32px;
  right: auto;
  bottom: 0;
  left: 0;
  width: 1px;
  height: auto;
  background: linear-gradient(180deg, #bdcdd4, #bdcdd4);
}

.studio[data-page="/"] #expertise.has-showcase .expertise-control-progress {
  top: 0;
  left: 0;
  width: 3px;
  height: 33.333%;
  transform: translateY(calc(var(--active-index) * 100%));
  transition: transform .72s cubic-bezier(.2, .7, .2, 1);
}

.studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-choice {
  position: relative;
  width: 100%;
  min-height: clamp(560px, 84vh, 940px);
  grid-template-columns: 52px minmax(0, 1fr);
  align-content: center;
  gap: 8px 16px;
  padding: 25px 6px 26px 0;
  border-bottom: 1px solid #bdcdd4;
  font: inherit;
  text-align: left;
}

.studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-choice:first-of-type {
  border-top: 0;
}

.studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-choice-number {
  grid-row: 1 / span 3;
  align-self: start;
  font-size: clamp(38px, 4.1vw, 52px);
}

.studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-choice-title {
  font-size: clamp(19px, 1.75vw, 24px);
  line-height: 1.2;
}

.studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-choice-note {
  font-size: 9px;
}

.studio[data-page="/"] #expertise.has-showcase .expertise-choice-description {
  max-width: 41ch;
  margin: 5px 0 0;
  color: #526e7c;
  font-size: 14px;
  line-height: 1.65;
}

.studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-choice[aria-pressed="true"]::after {
  position: absolute;
  right: 8px;
  top: 32px;
  color: #c51f36;
  font-size: 20px;
  content: "↗";
}

.studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-choice:focus-visible {
  outline: 2px solid #2469a8;
  outline-offset: 5px;
}

.studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-choice[aria-pressed="true"] .expertise-choice-number {
  transform: translateY(-2px);
}

.studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-choice:hover .expertise-choice-description,
.studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-choice[aria-pressed="true"] .expertise-choice-description {
  color: #344f5c;
}

@media (max-width: 900px) {
  .studio[data-page="/"] #expertise.has-showcase .expertise-showcase.expertise-scroll-story {
    grid-template-columns: minmax(0, 1fr) minmax(280px, .86fr);
    gap: 34px;
  }

  .studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-visual {
    aspect-ratio: 1.42;
  }

  .studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-choice {
    min-height: clamp(540px, 82vh, 860px);
    grid-template-columns: 42px minmax(0, 1fr);
    column-gap: 12px;
  }
}

@media (max-width: 720px) {
  .studio[data-page="/"] #expertise.has-showcase .expertise-showcase.expertise-scroll-story {
    grid-template-columns: minmax(0, 1fr);
    gap: 25px;
  }

  .studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-feature {
    z-index: 3;
    top: 70px;
    padding: 10px;
    border: 1px solid rgba(16, 45, 61, .16);
    background: rgba(234, 241, 244, .97);
    box-shadow: 0 14px 34px rgba(16, 45, 61, .12);
    backdrop-filter: blur(12px);
  }

  .studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-visual {
    aspect-ratio: 1.9;
  }

  .studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-visual figcaption {
    right: 12px;
    bottom: 10px;
    left: 12px;
    font-size: 8px;
  }

  .studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-detail {
    padding: 12px 6px 8px 12px;
    border-bottom: 0;
  }

  .studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-detail::before {
    top: 12px;
    bottom: 8px;
  }

  .studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-detail-top {
    gap: 10px;
    margin-bottom: 6px;
  }

  .studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-detail-number {
    font-size: 42px;
  }

  .studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-detail-index {
    max-width: none;
    font-size: 8px;
  }

  .studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-detail h3 {
    max-width: 25ch;
    font-size: clamp(19px, 5.2vw, 25px);
  }

  .studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-detail > p {
    display: none;
  }

  .studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-detail-link {
    min-height: 38px;
    gap: 14px;
    margin-top: 7px;
    padding: 0 12px;
    font-size: 11px;
  }

  .studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-controls {
    gap: 0;
    padding-left: 21px;
  }

  .studio[data-page="/"] #expertise.has-showcase .expertise-scroll-label {
    font-size: 9px;
  }

  .studio[data-page="/"] #expertise.has-showcase .expertise-control-track {
    top: 29px;
    left: 0;
  }

  .studio[data-page="/"] #expertise.has-showcase .expertise-control-progress {
    height: 33.333%;
    transform: translateY(calc(var(--active-index) * 100%));
  }

  .studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-choice {
    min-height: clamp(470px, 82vh, 720px);
    grid-template-columns: 39px minmax(0, 1fr);
    gap: 6px 11px;
    padding: 23px 4px 24px 0;
    scroll-margin-top: 110px;
  }

  .studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-choice-number {
    font-size: 34px;
  }

  .studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-choice-title {
    padding-right: 24px;
    font-size: 18px;
  }

  .studio[data-page="/"] #expertise.has-showcase .expertise-choice-description {
    font-size: 13px;
  }

  .studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-choice[aria-pressed="true"]::after {
    top: 22px;
    right: 5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .studio[data-page="/"] #expertise.has-showcase .expertise-scroll-story .expertise-control-progress {
    transition: none;
  }
}