body.imdb-case-active {
  --bg: #ffffff;
  --surface: #ffffff;
  --surface-alt: #f8fafc;
  --text: #0f172a;
  --muted: #475569;
  --border: #e5e7eb;
  --accent: #2563eb;
  --primary: #2563eb;
  --primary-strong: #1d4ed8;
  --shadow-sm: 0 8px 24px rgba(15, 23, 42, 0.07);
  --shadow-md: 0 18px 34px rgba(15, 23, 42, 0.08);
  background: #ffffff;
  color: #0f172a;
}

.imdb-case-page {
  width: min(94%, 1200px);
  display: grid;
  gap: clamp(1.5rem, 2vw, 2.25rem);
  font-family: 'Inter', 'SF Pro Text', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

.imdb-section {
  border: 1px solid #e6e8ee;
  border-radius: 22px;
  background: #ffffff;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
  padding: clamp(1.25rem, 2.8vw, 2.25rem);
  scroll-margin-top: 108px;
}

.imdb-hero {
  display: grid;
  gap: 1.25rem;
}

.imdb-hero-main {
  display: grid;
  gap: 1rem;
}

.imdb-title {
  margin: 0;
  font-size: clamp(2.5rem, 4.7vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 20ch;
}

.imdb-authors {
  margin: 0;
  color: #334155;
  font-size: clamp(0.98rem, 1.4vw, 1.12rem);
  font-weight: 600;
}

.imdb-summary {
  margin: 0;
  color: #475569;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.7;
  max-width: 72ch;
}

.imdb-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.imdb-chip {
  border: 1px solid #d9dee8;
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: #334155;
  background: #f8fafc;
}

.imdb-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.imdb-btn {
  border: 1px solid #d9dee8;
  border-radius: 999px;
  padding: 0.62rem 1.05rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: #0f172a;
  background: #ffffff;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.imdb-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.09);
  border-color: #bfdbfe;
}

.imdb-btn-primary {
  background: #2563eb;
  border-color: #2563eb;
  color: #ffffff;
}

.imdb-btn-primary:hover {
  border-color: #1d4ed8;
  background: #1d4ed8;
}

.imdb-highlight {
  border: 1px solid #dbe2ee;
  border-radius: 20px;
  background: linear-gradient(160deg, #ffffff 0%, #f8fbff 100%);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
  padding: 1rem;
  display: grid;
  gap: 0.7rem;
  align-self: start;
}

.imdb-highlight-title {
  margin: 0;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: #2563eb;
}

.imdb-highlight dl {
  margin: 0;
  display: grid;
  gap: 0.55rem;
}

.imdb-highlight dt {
  margin: 0;
  color: #64748b;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
}

.imdb-highlight dd {
  margin: 0;
  color: #0f172a;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.4;
}

.imdb-heading {
  margin: 0;
  font-size: clamp(1.45rem, 2.5vw, 1.9rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.imdb-subhead {
  margin: 0.4rem 0 0;
  color: #64748b;
}

.imdb-approach-grid {
  margin-top: 1rem;
  display: grid;
  gap: 0.75rem;
}

.imdb-approach-card {
  border: 1px solid #e4e7ef;
  border-radius: 18px;
  background: #ffffff;
  padding: 1rem;
  display: grid;
  gap: 0.35rem;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.imdb-approach-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
}

.imdb-approach-card h3 {
  margin: 0;
  font-size: 1.04rem;
}

.imdb-approach-card p {
  margin: 0;
  color: #475569;
  font-size: 0.95rem;
}

.imdb-muted-inline {
  margin-top: 0.2rem;
  color: #64748b;
  font-size: 0.88rem;
}

.imdb-dataset-strip {
  margin-top: 1rem;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  background: #fbfdff;
  padding: 0.95rem;
  display: grid;
  gap: 0.7rem;
}

.imdb-dataset-strip h3 {
  margin: 0;
  font-size: 0.98rem;
}

.imdb-dataset-grid {
  display: grid;
  gap: 0.5rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.imdb-stat {
  border: 1px solid #e7ebf3;
  border-radius: 14px;
  background: #ffffff;
  padding: 0.6rem 0.7rem;
}

.imdb-stat p {
  margin: 0;
}

.imdb-stat-label {
  color: #64748b;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
}

.imdb-stat-value {
  margin-top: 0.2rem;
  color: #0f172a;
  font-size: 0.94rem;
  font-weight: 700;
}

.imdb-controls {
  margin-top: 1rem;
  border: 1px dashed #dbe1ec;
  border-radius: 18px;
  padding: 0.8rem;
  display: grid;
  gap: 0.65rem;
}

.imdb-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
}

.imdb-pill-row span {
  color: #64748b;
  font-size: 0.82rem;
  font-weight: 600;
}

.imdb-pill {
  border: 1px solid #d6dce9;
  border-radius: 999px;
  padding: 0.3rem 0.72rem;
  background: #ffffff;
  color: #334155;
  font-size: 0.79rem;
  font-weight: 600;
}

.imdb-pill.active {
  border-color: #93c5fd;
  background: #eff6ff;
  color: #1e3a8a;
}

.imdb-chart {
  margin-top: 1rem;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  background: #ffffff;
  padding: 1rem;
  display: grid;
  gap: 0.72rem;
}

.imdb-chart-row {
  display: grid;
  grid-template-columns: minmax(110px, 150px) 1fr auto;
  gap: 0.6rem;
  align-items: center;
}

.imdb-chart-row p {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 600;
  color: #334155;
}

.imdb-track {
  position: relative;
  height: 12px;
  border-radius: 999px;
  background: #edf2fb;
  overflow: hidden;
}

.imdb-track > span {
  position: absolute;
  inset: 0 auto 0 0;
  border-radius: 999px;
  background: linear-gradient(90deg, #2563eb, #60a5fa);
}

.imdb-value {
  font-size: 0.88rem;
  font-weight: 700;
  color: #0f172a;
}

.imdb-mini-table-wrap {
  margin-top: 1rem;
  border: 1px solid #e1e6f0;
  border-radius: 18px;
  overflow: auto;
}

.imdb-mini-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
  font-size: 0.86rem;
}

.imdb-mini-table th,
.imdb-mini-table td {
  border-bottom: 1px solid #e9edf4;
  padding: 0.64rem;
  text-align: left;
}

.imdb-mini-table thead th {
  background: #f8fafc;
  color: #334155;
  font-weight: 700;
}

.imdb-mini-table tbody tr:last-child td {
  border-bottom: 0;
}

.imdb-mini-table td strong {
  color: #1d4ed8;
}

.imdb-best-badge {
  margin-top: 0.95rem;
  display: inline-flex;
  align-items: center;
  border: 1px solid #bfdbfe;
  background: #eff6ff;
  color: #1d4ed8;
  border-radius: 999px;
  padding: 0.42rem 0.85rem;
  font-size: 0.84rem;
  font-weight: 700;
}

.imdb-note {
  margin: 0.65rem 0 0;
  color: #64748b;
  font-size: 0.85rem;
}

.imdb-takeaway-list {
  margin: 1rem 0 0;
  padding-left: 1.05rem;
  display: grid;
  gap: 0.4rem;
  color: #334155;
}

.imdb-takeaway-list li {
  margin: 0;
}

.imdb-footer-links {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

@media (min-width: 980px) {
  .imdb-hero {
    grid-template-columns: 1.35fr 0.65fr;
    gap: 1.2rem;
  }

  .imdb-highlight {
    position: sticky;
    top: 106px;
  }

  .imdb-approach-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (max-width: 720px) {
  .imdb-case-page {
    width: min(94%, 680px);
  }

  .imdb-section {
    border-radius: 18px;
    padding: 1.05rem;
  }

  .imdb-title {
    font-size: clamp(2rem, 9vw, 2.45rem);
  }

  .imdb-cta-row,
  .imdb-footer-links {
    display: grid;
    grid-template-columns: 1fr;
  }

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

  .imdb-dataset-grid {
    grid-template-columns: 1fr;
  }

  .imdb-chart-row {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .imdb-track {
    height: 11px;
  }

  .imdb-value {
    justify-self: start;
  }

  .imdb-pill-row {
    align-items: flex-start;
  }

  .imdb-pill-row span {
    width: 100%;
  }
}

@media (max-width: 520px) {
  .imdb-section {
    padding: 0.95rem;
  }

  .imdb-highlight,
  .imdb-chart,
  .imdb-controls,
  .imdb-dataset-strip {
    padding: 0.85rem;
  }

  .imdb-mini-table {
    min-width: 560px;
    font-size: 0.82rem;
  }

  .imdb-mini-table th,
  .imdb-mini-table td {
    padding: 0.55rem;
  }
}