.unit-atlas {
  margin: 15px 0 45px;
  border-top: 2px solid var(--ink);
  padding-top: 28px;
}
.atlas-heading h2 {
  font-size: 30px;
  margin: 8px 0 14px;
}
.atlas-heading p {
  font-size: 14px;
  color: var(--muted);
  max-width: 740px;
}
.shot-strip {
  display: grid;
  grid-template-columns: 1fr 45px 1fr 45px 1fr;
  gap: 8px;
  margin: 25px 0 30px;
  align-items: center;
}
.strip-image {
  min-width: 0;
  background: var(--ink);
  color: var(--paper);
}
.strip-image img {
  display: block;
  width: 100%;
  aspect-ratio: 1.6;
  object-fit: cover;
}
.strip-image > span {
  display: block;
  padding: 10px 12px;
  font-size: 12px;
}
.cut-marker {
  text-align: center;
  color: #a15335;
  border-left: 2px solid #a15335;
  padding: 12px 0;
}
.cut-marker b {
  display: block;
  font-size: 13px;
}
.cut-marker span {
  font-size: 10px;
  display: block;
  line-height: 1.4;
}
.shot-strip figcaption {
  grid-column: 1/-1;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.8;
  margin-top: 8px;
}
.unit-hierarchy {
  border: 1px solid var(--green);
  padding: 22px;
  background: #e8ecdf;
  margin: 24px 0;
}
.sequence-label {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  margin-bottom: 20px;
  align-items: center;
}
.sequence-label strong {
  font-size: 18px;
}
.sequence-label span {
  font-size: 12px;
  color: var(--muted);
}
.scene-groups {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 15px;
}
.scene-groups article {
  background: var(--paper);
  padding: 13px;
}
.scene-groups img {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: 14px;
}
.scene-groups h3 {
  font-size: 15px;
  margin: 0 0 8px;
  font-family: var(--sans);
}
.scene-groups p {
  font-size: 12px;
  margin: 0 0 8px;
}
.scene-groups small {
  font-size: 11px;
  color: var(--muted);
}
.hierarchy-caption {
  font-size: 12px;
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.9;
}
.unit-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 25px;
}
.unit-tabs button {
  border: 1px solid var(--line);
  background: transparent;
  padding: 9px 17px;
  font-size: 13px;
  color: var(--green);
}
.unit-tabs button[aria-pressed="true"] {
  background: var(--green);
  border-color: var(--green);
  color: var(--paper);
}
.unit-panel {
  padding: 27px 30px;
  background: var(--surface);
  border: 1px solid var(--line);
  margin-top: 14px;
}
.unit-panel h3 {
  font: 600 23px var(--sans);
  margin: 0 0 18px;
}
.unit-panel h3 span {
  display: inline-block;
  font:
    13px Georgia,
    serif;
  color: var(--muted);
  margin-left: 10px;
}
.unit-panel p {
  font-size: 14px;
  line-height: 1.95;
}
.unit-example {
  border-left: 3px solid var(--green);
  padding: 8px 0 8px 18px;
  margin: 22px 0;
}
.unit-example strong {
  font-size: 12px;
  color: var(--green);
}
.unit-example p {
  margin: 6px 0 0;
}
.unit-question {
  font-weight: 600;
  color: var(--green);
  margin: 23px 0 0;
}
.unit-comparison {
  overflow-x: auto;
  margin: 27px 0 18px;
}
.unit-comparison table {
  border-collapse: collapse;
  width: 100%;
  font-size: 12px;
  text-align: left;
  min-width: 460px;
}
.unit-comparison caption {
  text-align: left;
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 12px;
}
.unit-comparison th,
.unit-comparison td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.unit-comparison thead th {
  background: #e8ecdf;
  color: var(--green);
}
.unit-comparison tbody th {
  white-space: nowrap;
}
.atlas-source {
  font-size: 11px;
  color: var(--muted);
  line-height: 2;
  overflow-wrap: anywhere;
}
.atlas-source a {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.scale-visual {
  margin: 25px 0 45px;
  padding: 22px;
  background: #e8ecdf;
}
.scale-visual img {
  display: block;
  width: 100%;
  height: auto;
}
.scale-visual figcaption {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.9;
  margin-top: 15px;
}
.scale-visual strong {
  display: block;
  color: var(--ink);
  margin-bottom: 6px;
}
.term-depth {
  border-top: 1px solid var(--line);
  padding-top: 12px;
  margin: 15px 0 18px;
}
.term-depth summary {
  font-size: 12px;
  cursor: pointer;
  color: var(--green);
  padding: 5px 0;
}
.term-depth h4 {
  font: 600 13px var(--sans);
  margin: 23px 0 8px;
  color: var(--ink);
}
.term-depth .term-question {
  background: #e8ecdf;
  padding: 16px 19px;
  margin: 18px 0;
}
.term-question strong {
  font-size: 12px;
  color: var(--green);
}
.term-question p {
  margin: 8px 0 0;
}
.term-depth small {
  display: block;
  font-size: 10px;
  margin-top: 10px;
}
.concepts a {
  font-size: 12px;
  color: var(--green);
  text-decoration: underline;
  text-underline-offset: 4px;
  padding-right: 10px;
}
.worked-reading {
  padding: 25px 28px;
  background: #e8ecdf;
  margin: 30px 0;
}
.worked-reading h2,
.worked-reading h3 {
  margin-top: 0 !important;
  font-family: var(--sans);
  font-size: 21px;
}
.worked-reading > p {
  font-size: 14px;
  line-height: 1.95;
}
.worked-label {
  color: var(--muted);
  font-size: 12px !important;
}
.worked-reading dl {
  margin: 0;
}
.worked-reading dl > div {
  padding: 16px 0;
  border-top: 1px solid #c9cfbc;
}
.worked-reading dt {
  font-size: 12px;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 7px;
}
.worked-reading dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.95;
}
.analysis-questions {
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.95;
}
.analysis-questions li {
  margin: 12px 0;
}
.scene-guide {
  padding-top: 30px;
  border-top: 2px solid var(--ink);
  margin: 45px 0;
}
.scene-guide > h2 {
  font-size: 30px;
}
.scene-guide > p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.9;
}
.scene-reading-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 25px;
  margin: 25px 0;
}
.scene-reading-grid article {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.scene-reading-grid article > span {
  font:
    12px Georgia,
    serif;
  color: var(--green);
}
.scene-reading-grid h3 {
  font-size: 17px;
  margin: 12px 0 17px;
  font-family: var(--sans);
}
.scene-reading-grid p {
  font-size: 13px;
  line-height: 1.9;
  color: var(--muted);
}
.scene-reading-grid strong {
  color: var(--ink);
}
#term-list {
  scroll-margin-top: 150px;
}
.term p {
  word-break: normal;
  overflow-wrap: anywhere;
}
.term-depth .lesson-refs a {
  font-size: 11px;
  line-height: 1.8;
  margin-bottom: 8px;
}
@media (max-width: 760px) {
  .atlas-heading h2,
  .scene-guide > h2 {
    font-size: 25px;
  }
  .shot-strip {
    grid-template-columns: 1fr 26px 1fr 26px 1fr;
    gap: 3px;
  }
  .strip-image > span {
    font-size: 10px;
    padding: 7px 5px;
  }
  .cut-marker {
    padding: 7px 0;
  }
  .cut-marker b {
    font-size: 10px;
  }
  .cut-marker span {
    display: none;
  }
  .shot-strip figcaption {
    font-size: 11px;
  }
  .unit-hierarchy {
    padding: 17px;
  }
  .sequence-label {
    flex-wrap: wrap;
    margin-bottom: 15px;
  }
  .sequence-label strong {
    font-size: 16px;
  }
  .sequence-label span {
    font-size: 11px;
  }
  .scene-groups {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  .scene-groups article {
    padding: 14px;
  }
  .scene-groups h3 {
    font-size: 16px;
  }
  .scene-groups p {
    font-size: 13px;
  }
  .scene-groups small {
    font-size: 12px;
  }
  .scene-groups img {
    max-height: 140px;
    object-fit: contain;
  }
  .unit-panel {
    padding: 20px;
  }
  .unit-panel h3 {
    font-size: 20px;
  }
  .unit-panel p {
    font-size: 13px;
  }
  .unit-tabs {
    gap: 6px;
  }
  .unit-tabs button {
    font-size: 12px;
    padding: 8px 12px;
  }
  .unit-comparison th,
  .unit-comparison td {
    padding: 10px;
  }
  .scale-visual {
    padding: 13px;
  }
  .scale-visual figcaption {
    font-size: 12px;
  }
  .worked-reading {
    padding: 21px;
  }
  .worked-reading dd {
    font-size: 13px;
  }
  .analysis-questions {
    font-size: 13px;
  }
  .scene-reading-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .scene-reading-grid p {
    font-size: 13px;
  }
  .atlas-source {
    font-size: 10px;
  }
  #lesson-content .atlas-heading h2 {
    font-size: 24px;
  }
  #term-list {
    scroll-margin-top: 150px;
  }
}