/* Illustrative architecture concepts; the disclosure retains the full context. */
.work-section { container: work / inline-size; }
.work-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: start; }
.work-card { min-width: 0; border: 1px solid var(--line); border-radius: var(--radius-card); background: var(--surface); transition: border-color .18s, box-shadow .18s; }
.work-card:hover { border-color: color-mix(in srgb, var(--purple) 35%, var(--line)); box-shadow: var(--shadow); }
.work-card[open] { border-color: var(--purple); }
.work-card > summary { display: block; list-style: none; border-radius: var(--radius-card); }
.work-card > summary::-webkit-details-marker { display: none; }
.work-visual { position: relative; padding: 18px 16px 34px; border-radius: 13px 13px 0 0; background: linear-gradient(140deg, var(--wash), var(--art)); }
.work-visual-02 { background: linear-gradient(140deg, var(--tag), var(--art)); }
.work-visual-03 { background: linear-gradient(140deg, var(--art), var(--wash)); }
.work-visual-heading { display: flex; align-items: center; gap: 8px; color: var(--muted); }
.work-visual-heading .icon { width: 18px; height: 18px; color: var(--purple); }
.work-visual-heading > span { font-size: 9px; font-weight: 500; letter-spacing: .8px; }
.concept-diagram { display: block; width: 100%; height: 146px; margin: 14px 0 4px; overflow: visible; }
.concept-diagram text { fill: var(--muted); font: 12px Roboto, Arial, sans-serif; text-anchor: middle; }
.diagram-node { fill: var(--surface); stroke: var(--line); }
.diagram-accent { fill: var(--wash); stroke: color-mix(in srgb, var(--purple) 40%, var(--line)); }
.concept-diagram .diagram-accent-text { fill: var(--purple); font-weight: 500; }
.diagram-link, .diagram-detail { fill: none; stroke: color-mix(in srgb, var(--muted) 50%, var(--line)); stroke-width: 1.2; }
.diagram-chart, .diagram-search { fill: none; stroke: var(--purple); stroke-width: 2; stroke-linecap: round; }
.concept-diagram .diagram-citation { fill: var(--purple); font-size: 10px; }
.sample-badge { position: absolute; bottom: 13px; left: 20px; color: var(--muted); font-size: 9px; font-weight: 500; letter-spacing: .8px; }
.work-copy { padding: 22px; }
.work-copy .eyebrow { font-size: 10px; letter-spacing: .65px; }
.work-copy h3 { min-height: 48px; margin-top: 10px; font-size: var(--card-title-size); line-height: 1.5; }
.work-copy > p:not(.eyebrow) { min-height: 48px; margin-top: 10px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.work-copy > p.work-outcome { min-height: 0; margin-top: 16px; color: var(--text); font-size: 12px; }
.work-outcome > span { display: block; margin-bottom: 3px; color: var(--muted); font-size: 11px; }
.work-cue { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 20px; padding-top: 14px; border-top: 1px solid var(--line); color: var(--purple); font-size: 12px; font-weight: 500; }
.work-expand { display: grid; place-items: center; flex: none; width: 24px; height: 24px; font-size: 22px; line-height: 1; }
.work-close-label { display: none; }
.work-card[open] .work-open-label { display: none; }
.work-card[open] .work-close-label { display: inline; }
.work-card[open] .work-expand { font-size: 0; }
.work-card[open] .work-expand::before { content: "−"; font-size: 22px; }
.work-details { padding: 0 22px 22px; color: var(--muted); font-size: 13px; line-height: 1.8; }
.work-details h4 { margin: 17px 0 6px; color: var(--text); font-size: 13px; }
.work-details h4:first-child { margin-top: 0; }
.work-details ul:not(.tags) { padding-left: 18px; }
.work-details .tags { margin-top: 10px; }
.example-note { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 11px; line-height: 1.7; }
@container work (max-width: 820px) {
  .work-grid { grid-template-columns: 1fr; }
  .work-card > summary { display: grid; grid-template-columns: 280px minmax(0, 1fr); }
  .work-visual { border-radius: 13px 0 0 13px; }
  .work-copy { display: flex; flex-direction: column; padding: 22px 24px; }
  .work-copy h3, .work-copy > p:not(.eyebrow) { min-height: 0; }
  .work-cue { margin-top: auto; padding-top: 14px; }
  .work-copy > p:not(.eyebrow) { margin-bottom: 18px; }
  .work-card[open] .work-visual { border-bottom-left-radius: 0; }
  .work-details { padding-top: 22px; border-top: 1px solid var(--line); }
}
@container work (max-width: 540px) {
  .section-heading { align-items: start; flex-direction: column; gap: 10px; }
  .section-heading > span { text-align: left; }
  .work-card > summary { display: block; }
  .work-visual { border-radius: 13px 13px 0 0; padding-top: 16px; }
  .work-copy { padding: 22px; }
  .work-cue { margin-top: 0; }
  .work-details { padding: 20px 22px 22px; }
}