.capacity-lab {margin-top:var(--s7);border-top:1px solid var(--line);padding-top:var(--s6);scroll-margin-top:96px}
.capacity-lab__heading {display:grid;grid-template-columns:1.2fr 1fr;gap:var(--s5);align-items:end;margin-bottom:var(--s4)}
.capacity-lab__heading h3 {font-size:clamp(1.75rem,3vw,2.65rem);line-height:1.12;letter-spacing:-.035em}
.capacity-lab__heading h3 em {font-style:normal;color:var(--green)}
.capacity-lab__heading>p {font-size:var(--sm);line-height:1.7;max-width:49ch}
.capacity-lab__panel {background:var(--white);padding:var(--s4);border:1px solid var(--line)}
.capacity-lab__topline {display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:var(--s4)}
.capacity-lab__topline .micro {font-size:12px;letter-spacing:.06em}
.capacity-lab__controls {display:grid;grid-template-columns:1fr 1fr;gap:var(--s5);padding-bottom:var(--s4)}
.capacity-lab .lab-control label {display:flex;justify-content:space-between;gap:12px;align-items:baseline;font-size:var(--sm)}
.capacity-lab output {white-space:nowrap;color:var(--dark);font-variant-numeric:tabular-nums;font-weight:500}
.capacity-lab__readouts {display:grid;grid-template-columns:1.15fr 1.15fr 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:var(--s4) 0;gap:var(--s3)}
.capacity-lab__readouts>div {display:flex;flex-direction:column;gap:8px}
.capacity-lab__readouts>div>span {font-size:var(--xs);color:var(--muted)}
.capacity-lab__readouts strong {font-size:clamp(1.8rem,3.8vw,3.1rem);line-height:1.1;letter-spacing:-.045em;font-weight:400;font-variant-numeric:tabular-nums}
.capacity-lab__readouts small {font-size:var(--xs);color:var(--muted)}
.capacity-lab__payoff strong {color:var(--green)}
.capacity-lab__payoff.is-negative strong {color:var(--ink)}
.capacity-lab__legend {display:flex;flex-wrap:wrap;gap:12px 24px;margin:var(--s4) 0 var(--s3);font-size:var(--xs)}
.capacity-lab__legend>span {display:flex;gap:8px;align-items:center}
.capacity-lab__legend i {width:24px;height:0;border-top:3px solid var(--green)}
.capacity-lab__legend .capacity-lab__dash {border-top:3px dashed #727871}
.capacity-lab__legend .capacity-lab__ramp {margin-left:auto;color:var(--muted)}
.capacity-lab__ramp b {font-weight:500;color:var(--dark)}
.capacity-lab__axis {font-size:var(--xs);color:var(--muted);margin-bottom:8px}
.capacity-lab__chart {height:300px;position:relative}
.capacity-lab__chart canvas {display:block;width:100%;height:100%;touch-action:pan-y;cursor:crosshair}
.capacity-lab__scrub {margin-top:var(--s2)}
.capacity-lab__milestones {display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:var(--s4);padding-top:var(--s3);border-top:1px solid var(--line)}
.capacity-lab__milestones p {font-size:var(--xs);display:flex;flex-direction:column;gap:6px}
.capacity-lab__milestones b {font-weight:500;color:var(--ink)}
.capacity-lab__details {margin-top:var(--s3);border-top:1px solid var(--line)}
.capacity-lab__details summary {cursor:pointer;min-height:48px;display:flex;align-items:center;justify-content:space-between;font-size:var(--sm);color:var(--green)}
.capacity-lab__details summary::after {content:'+';font-size:20px}
.capacity-lab__details[open] summary::after {content:'−'}
.capacity-lab__details summary::-webkit-details-marker {display:none}
.capacity-lab__assumptions {display:grid;grid-template-columns:1fr 1fr;gap:var(--s3) var(--s5);padding-top:16px}
.capacity-lab__assumptions>p,.capacity-lab__assumptions>.table-scroll {grid-column:1/-1}
.capacity-lab__assumptions>p {font-size:var(--xs)}
.capacity-lab__assumptions a {text-decoration:underline;text-underline-offset:3px}
.capacity-lab__assumptions .table-scroll {max-height:260px;overflow:auto}
.capacity-lab table {width:100%;border-collapse:collapse;font-size:var(--xs);text-align:left;white-space:nowrap}
.capacity-lab th,.capacity-lab td {padding:12px;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
.capacity-lab thead th {position:sticky;top:0;background:var(--pale);z-index:1;font-weight:500}
.capacity-lab caption {text-align:left;color:var(--muted);padding:0 0 12px}
@media(max-width:800px) {
  .capacity-lab__heading {grid-template-columns:1fr;gap:var(--s3)}
  .capacity-lab__heading>p {max-width:60ch}
  .capacity-lab__legend .capacity-lab__ramp {width:100%;margin-left:0}
  .capacity-lab__readouts {grid-template-columns:1fr 1fr}
  .capacity-lab__readouts>div:last-child {grid-column:1/-1;border-top:1px solid var(--line);padding-top:16px}
  .capacity-lab__readouts>div:last-child strong {font-size:1.8rem}
}
@media(max-width:540px) {
  .capacity-lab {margin-top:var(--s5);padding-top:var(--s5)}
  .capacity-lab__panel {padding:20px 16px}
  .capacity-lab__controls,.capacity-lab__assumptions {grid-template-columns:1fr;gap:24px}
  .capacity-lab__topline {align-items:flex-start}
  .capacity-lab__topline .micro {max-width:200px;font-size:12px;letter-spacing:.02em}
  .capacity-lab__readouts {gap:20px 14px}
  .capacity-lab__readouts strong {font-size:1.85rem}
  .capacity-lab__readouts>div>span {min-height:36px}
  .capacity-lab__readouts>div:last-child>span {min-height:0}
  .capacity-lab__chart {height:240px}
  .capacity-lab__milestones {grid-template-columns:1fr;gap:16px}
  .capacity-lab .lab-control label {font-size:12px}
}