/* Portfolio detail interaction refinements */
@media (min-width: 901px) {
  /* Exact two-column split */
  .portfolio-split-detail {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) !important;
    align-items: stretch;
    width: 100%;
    border-top: 0;
  }

  .portfolio-detail-sidebar {
    align-self: stretch;
    height: auto;
    min-height: 100%;
    border-right: 0 !important;
  }

  .portfolio-detail-sidebar__inner {
    position: sticky !important;
    top: var(--header-h);
    display: flex;
    height: calc(100svh - var(--header-h));
    min-height: 0;
    flex-direction: column;
    padding-top: clamp(42px, 3.6vw, 62px);
    padding-right: clamp(34px, 3.4vw, 64px);
    padding-bottom: 28px;
    padding-left: clamp(34px, 3.4vw, 64px);
    overflow-x: hidden;
    overflow-y: auto;
    background: #f3f3f1;
    scrollbar-width: none;
    transition: top .32s var(--ease), height .32s var(--ease);
  }

  .portfolio-detail-sidebar__inner::-webkit-scrollbar {
    display: none;
  }

  .portfolio-detail-page.is-detail-header-hidden .portfolio-detail-sidebar__inner {
    top: 0;
    height: 100svh;
    min-height: 0;
  }

  .portfolio-detail-sidebar__inner > * {
    width: min(100%, 460px);
  }

  /* Right column is aligned to the browser's right edge. */
  .portfolio-detail-scroll {
    width: 100%;
    max-width: none !important;
    margin: 0 !important;
    padding-top: clamp(28px, 2.5vw, 44px);
    padding-right: 0 !important;
    padding-bottom: clamp(100px, 8vw, 140px);
    padding-left: clamp(24px, 2vw, 38px);
  }

  .portfolio-scroll-media,
  .portfolio-scroll-stack,
  .portfolio-scroll-section,
  .portfolio-scroll-credit {
    width: 100%;
  }

  .portfolio-scroll-media img,
  .portfolio-scroll-stack img,
  .portfolio-scroll-grid img {
    display: block;
    width: 100% !important;
    max-width: none !important;
    height: auto;
    margin-right: 0;
    margin-left: auto;
  }

  /* Keep copy readable while media reaches the right edge. */
  .portfolio-scroll-section__head,
  .portfolio-scroll-copy,
  .portfolio-scroll-credit > p,
  .portfolio-scroll-credit dl {
    width: calc(100% - clamp(34px, 3vw, 56px));
    margin-right: clamp(34px, 3vw, 56px);
  }
}

/* Remove divider rules and let whitespace separate chapters */
.portfolio-split-detail {
  border-top: 0 !important;
}

.portfolio-detail-sidebar {
  border-right: 0 !important;
}

.portfolio-scroll-section {
  border-top: 0 !important;
  padding-top: clamp(52px, 4.8vw, 82px);
}

.portfolio-scroll-section + .portfolio-scroll-section {
  margin-top: clamp(104px, 8vw, 144px);
}

.portfolio-scroll-credit {
  border-top: 0 !important;
  padding-top: 0;
}

/* Sidebar chapter navigation */
.portfolio-detail-index a {
  position: relative;
  color: #777;
  cursor: pointer;
  transition: color .2s ease, opacity .2s ease, transform .25s var(--ease);
}

.portfolio-detail-index a span {
  transition: color .2s ease;
}

.portfolio-detail-index a::after {
  position: absolute;
  top: 50%;
  right: 2px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #111;
  content: '';
  opacity: 0;
  transform: translateY(-50%) scale(.5);
  transition: opacity .2s ease, transform .25s var(--ease);
}

.portfolio-detail-index a:hover {
  color: #111;
}

.portfolio-detail-index a.is-active {
  color: #111;
  font-weight: 600;
  transform: translateX(4px);
}

.portfolio-detail-index a.is-active span {
  color: #111;
}

.portfolio-detail-index a.is-active::after {
  opacity: 1;
  transform: translateY(-50%) scale(1);
}

/* Typography hierarchy: label -> title -> copy */
.portfolio-scroll-section__head {
  margin-bottom: clamp(38px, 3.2vw, 52px) !important;
}

.portfolio-scroll-section__meta,
.portfolio-section-label {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(20px, 1.7vw, 28px) !important;
  color: #858585;
  font-size: 11px;
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: .035em;
  word-break: keep-all;
  text-wrap: pretty;
}

.portfolio-scroll-section__index,
.portfolio-section-label > span {
  flex: 0 0 auto;
  min-width: 28px;
  color: #666;
}

/* Keep Korean headings in meaningful phrase groups instead of mechanical breaks. */
.portfolio-scroll-section__head h2 {
  max-width: 18ch !important;
  margin: 0;
  font-size: clamp(25px, 2.05vw, 34px) !important;
  font-weight: 500;
  line-height: 1.18 !important;
  letter-spacing: -.038em !important;
  word-break: keep-all;
  overflow-wrap: normal;
  line-break: strict;
  text-wrap: balance;
}

.portfolio-dynamic-page .portfolio-scroll-section__sub {
  max-width: 680px;
  margin-top: 20px;
  font-size: 13.5px;
  line-height: 1.75;
  word-break: keep-all;
  line-break: strict;
  text-wrap: pretty;
}

.portfolio-scroll-copy {
  max-width: 700px !important;
  margin-bottom: clamp(46px, 4vw, 64px) !important;
}

.portfolio-detail-page .portfolio-scroll-copy p,
.portfolio-detail-page .portfolio-scroll-copy .language-copy {
  color: #303030;
  font-size: 13.5px !important;
  line-height: 1.88 !important;
  letter-spacing: -.018em;
  word-break: keep-all;
  overflow-wrap: break-word;
  line-break: strict;
  text-wrap: pretty;
}

.portfolio-detail-page .portfolio-scroll-copy p + p,
.portfolio-detail-page .portfolio-scroll-copy .language-copy p + p {
  margin-top: 20px;
}

.portfolio-detail-story {
  max-width: 420px;
}

.portfolio-detail-story .language-copy,
.portfolio-dynamic-page .portfolio-detail-story__summary {
  line-height: 1.82;
  word-break: keep-all;
  line-break: strict;
  text-wrap: pretty;
}

@media (max-height: 850px) and (min-width: 901px) {
  .portfolio-detail-sidebar__inner {
    padding-top: 28px;
    padding-bottom: 20px;
  }

  .portfolio-detail-kicker {
    margin-bottom: 16px;
  }

  .portfolio-detail-sidebar h1 {
    font-size: clamp(42px, 3.7vw, 60px);
  }

  .portfolio-detail-scope {
    margin-top: 14px;
  }

  .portfolio-language-control {
    margin-top: 24px;
    margin-bottom: 18px;
    padding-top: 14px;
  }

  .portfolio-detail-story__lead {
    margin-bottom: 10px;
    font-size: 16px;
  }

  .portfolio-detail-story .language-copy,
  .portfolio-dynamic-page .portfolio-detail-story__summary {
    font-size: 12.5px;
    line-height: 1.62;
  }

  .portfolio-detail-facts {
    margin-top: 22px;
  }

  .portfolio-detail-facts > div {
    padding-top: 8px;
    padding-bottom: 8px;
  }

  .portfolio-detail-index {
    margin-top: 22px;
  }

  .portfolio-detail-index a {
    padding-top: 8px;
    padding-bottom: 8px;
  }
}

@media (max-width: 900px) {
  .portfolio-split-detail {
    display: block;
  }

  .portfolio-detail-sidebar {
    height: auto;
    min-height: 0;
    border-bottom: 0;
  }

  .portfolio-detail-sidebar__inner,
  .portfolio-detail-page.is-detail-header-hidden .portfolio-detail-sidebar__inner {
    position: relative !important;
    top: auto;
    height: auto;
    overflow: visible;
  }

  .portfolio-detail-scroll {
    padding-right: 18px !important;
    padding-left: 18px !important;
  }

  .portfolio-scroll-section__head,
  .portfolio-scroll-copy,
  .portfolio-scroll-credit > p,
  .portfolio-scroll-credit dl {
    width: 100%;
    margin-right: 0;
  }

  .portfolio-scroll-section {
    padding-top: 46px;
  }

  .portfolio-scroll-section + .portfolio-scroll-section {
    margin-top: 76px;
  }

  .portfolio-scroll-section__meta,
  .portfolio-section-label {
    margin-bottom: 16px !important;
  }

  .portfolio-scroll-section__head {
    margin-bottom: 30px !important;
  }

  .portfolio-scroll-section__head h2 {
    max-width: 19ch !important;
    font-size: clamp(25px, 7vw, 34px) !important;
    line-height: 1.2 !important;
    text-wrap: balance;
  }

  .portfolio-detail-page .portfolio-scroll-copy p,
  .portfolio-detail-page .portfolio-scroll-copy .language-copy {
    font-size: 13.5px !important;
    line-height: 1.82 !important;
  }
}
