.sidebar{overflow-y:auto}.impact-story{--stage-height:max(700px,100svh);position:relative;border-top:1px solid var(--line)}
.impact-stage{position:sticky;top:0;height:var(--stage-height);padding:28px 30px 20px;background:var(--paper);display:flex;flex-direction:column}
.impact-header{display:flex;align-items:center;justify-content:space-between;gap:20px}.impact-header .section-eyebrow{margin-bottom:7px}.impact-header h2{font-size:clamp(26px,2.6vw,42px);line-height:1.1;letter-spacing:-1px}.impact-counter{font:13px ui-monospace,monospace;color:var(--muted)}.impact-mobile-break{display:none}
.impact-tabs{display:grid;grid-template-columns:repeat(4,1fr);margin:24px 0 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.impact-tabs a{font-size:13px;color:var(--muted);padding:14px 8px;text-decoration:none;border-bottom:2px solid transparent;display:flex;gap:12px;align-items:center}.impact-tabs a:first-child{padding-left:0}.impact-tabs a span{font-size:15px;color:var(--ink)}.impact-tabs a[aria-current]{border-bottom-color:var(--green);color:var(--green)}.impact-tabs a[aria-current] span{font-weight:600}
.impact-layout{display:grid;grid-template-columns:minmax(240px,.78fr) minmax(0,1.35fr);gap:34px;flex:1;min-height:0;padding:29px 0 24px}.impact-summary{display:flex;flex-direction:column;min-width:0}.impact-time{font-size:13px;color:var(--muted);margin-bottom:16px}.impact-summary h3{font-size:clamp(35px,3.4vw,53px);line-height:1.08;letter-spacing:-1.4px}.impact-stat{margin:24px 0 20px;padding:0 0 20px;border-bottom:1px solid var(--line)}.impact-stat strong{font:400 clamp(48px,5vw,78px)/1 Georgia,serif;letter-spacing:-2px;display:block;font-variant-numeric:tabular-nums}.impact-stat span{display:block;font-size:14px;color:var(--muted);margin-top:9px}.impact-copy{font-size:16px;line-height:1.55}.impact-meaning{font-size:14px;line-height:1.5;color:var(--muted);margin-top:16px}.cohort-clock{margin-top:auto;padding-top:28px}.cohort-clock p{font-size:12px;color:var(--muted);margin-bottom:12px}.cohort-clock>div{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.cohort-clock span{border-top:2px solid var(--line);padding-top:10px;font-size:12px;color:var(--muted)}.cohort-clock span.is-current{border-color:var(--green);color:var(--ink)}.cohort-clock b{font-weight:500;font-size:14px;display:block;margin-bottom:3px}
.impact-chart-panel{display:flex;flex-direction:column;min-width:0;min-height:0;border-left:1px solid var(--line);padding-left:30px}.impact-chart-heading h3{font-size:25px;line-height:1.2}.impact-chart-heading>span{display:block;margin-top:7px;font-size:12px;color:var(--muted)}.impact-controls{min-height:52px;display:flex;align-items:center;gap:14px;padding:14px 0}.impact-controls label{font-size:14px;white-space:nowrap}.impact-controls input[type=range]{width:100%;accent-color:var(--green);min-width:80px;cursor:pointer}.impact-controls output{font-size:14px;font-variant-numeric:tabular-nums;white-space:nowrap}.impact-controls select{max-width:100%;min-width:0;background:transparent;border:1px solid var(--line);padding:7px 10px;font-size:14px}.impact-controls .impact-buttons{display:flex;gap:6px;flex-wrap:wrap}.impact-buttons button{border:1px solid var(--line);background:transparent;padding:7px 10px;font-size:14px}.impact-buttons button[aria-pressed=true]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.impact-chart{flex:1;min-height:220px;position:relative}.impact-chart svg{display:block;width:100%;height:100%;overflow:visible}.impact-chart svg text{font-family:Arial,Helvetica,sans-serif;fill:var(--ink);font-size:13px;font-variant-numeric:tabular-nums}.impact-chart svg .axis-text{fill:var(--muted);font-size:12px}.impact-chart svg .plot-value{font:400 27px Georgia,serif}.impact-chart svg .plot-name{font-size:14px}.impact-chart svg .grid-line{stroke:#dedfd8;stroke-width:1}.impact-chart svg .chart-path{fill:none;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}.impact-chart svg .projected{stroke-dasharray:6 5}.impact-chart svg .marker-line{stroke:#777c73;stroke-dasharray:3 4}.impact-chart svg rect{transition:width .45s ease}.impact-readout{margin-top:14px;font-size:16px;line-height:1.4;min-height:42px;border-top:1px solid var(--line);padding-top:13px}.impact-readout strong{font-weight:600}.impact-chart-note{font-size:12px;line-height:1.45;color:var(--muted);margin-top:10px}.impact-source{font-size:12px;color:var(--muted);margin-top:8px;text-underline-offset:3px}.impact-footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:13px;font-size:12px;color:var(--muted)}.impact-footer>div{display:flex;gap:22px}.impact-footer button{background:none;border:0;padding:2px 0;font-size:14px}.impact-steps{margin-top:calc(-1 * var(--stage-height));pointer-events:none}.impact-step{height:var(--stage-height);scroll-margin-top:0}.impact-data-table{margin-top:35px;border-top:1px solid var(--line);padding-top:18px}.impact-data-table summary{cursor:pointer;font-size:16px}.impact-data-table h3{font-size:24px;margin:25px 0 12px}.impact-data-table table{border-collapse:collapse;width:100%;font-size:14px;margin-bottom:24px}.impact-data-table th,.impact-data-table td{padding:9px 8px;border-bottom:1px solid var(--line);text-align:right}.impact-data-table th:first-child,.impact-data-table td:first-child{text-align:left}.impact-data-table th{font-weight:600}.impact-data-table>div{overflow-x:auto}
@media(min-width:1700px){.impact-stage{padding:35px 40px 25px}.impact-layout{gap:40px}.impact-chart-panel{padding-left:40px}.impact-chart-heading h3{font-size:29px}}
@media(max-height:820px) and (min-width:1000px){.impact-stage{padding-top:22px}.impact-layout{padding-top:22px;gap:25px}.impact-summary h3{font-size:36px}.impact-stat{margin:20px 0 16px;padding-bottom:16px}.impact-stat strong{font-size:56px}.impact-time{margin-bottom:12px}.impact-meaning{margin-top:12px}.cohort-clock{padding-top:18px}.impact-header h2{font-size:30px}.impact-tabs{margin-top:18px}.impact-tabs a{padding-top:10px;padding-bottom:10px}}
@media(max-width:999px){.impact-story{--stage-height:max(690px,calc(100svh - 107px))}.impact-stage{top:107px;padding:23px}.impact-step{scroll-margin-top:107px}.impact-layout{gap:22px;grid-template-columns:minmax(225px,.8fr) minmax(0,1.2fr)}.impact-chart-panel{padding-left:22px}.impact-summary h3{font-size:36px}.impact-stat strong{font-size:52px}.impact-copy{font-size:15px}.impact-header h2{font-size:30px}.impact-chart-heading h3{font-size:22px}.impact-tabs a{gap:8px}.impact-tabs a span{font-size:14px}}
@media(max-width:699px){.impact-story{--stage-height:max(565px,calc(100svh - 96px))}.impact-stage{top:96px;padding:14px 18px 12px}.impact-step{scroll-margin-top:96px}.impact-header h2{font-size:25px;letter-spacing:-.6px}.impact-header .section-eyebrow{font-size:12px;margin-bottom:5px}.impact-counter{font-size:12px}.impact-tabs{margin-top:13px}.impact-tabs a{font-size:0;padding:9px 2px;gap:0;justify-content:center}.impact-tabs a span{font-size:12px}.impact-tabs a:first-child{padding-left:2px}.impact-layout{display:flex;flex-direction:column;gap:14px;padding:15px 0 10px;min-height:0}.impact-summary{display:grid;grid-template-columns:1fr auto;gap:0 12px}.impact-time{grid-column:1/-1;font-size:12px;margin-bottom:6px}.impact-summary h3{font-size:27px;letter-spacing:-.7px;align-self:center}.impact-stat{border:0;margin:0;padding:0;text-align:right;max-width:130px}.impact-stat strong{font-size:35px;letter-spacing:-1px}.impact-stat span{font-size:11px;line-height:1.3;margin-top:4px}.impact-copy{grid-column:1/-1;font-size:14px;line-height:1.4;margin-top:10px}.impact-meaning,.cohort-clock{display:none}.impact-chart-panel{border:0;padding:0;flex:1;min-height:0}.impact-chart-heading h3{font-size:18px}.impact-chart-heading>span{font-size:11px;margin-top:3px}.impact-controls{min-height:40px;padding:8px 0;gap:10px}.impact-controls label,.impact-controls output,.impact-controls select,.impact-buttons button{font-size:12px}.impact-controls select{padding:5px 8px}.impact-buttons button{padding:5px 9px}.impact-chart{min-height:170px}.impact-chart svg text{font-size:12px}.impact-chart svg .plot-name{font-size:12px}.impact-chart svg .plot-value{font-size:20px}.impact-chart svg .axis-text{font-size:11px}.impact-readout{font-size:13px;margin-top:8px;padding-top:8px;min-height:0}.impact-chart-note{font-size:11px;line-height:1.35;margin-top:6px}.impact-source{font-size:11px;margin-top:5px}.impact-footer{font-size:11px;padding-top:8px;gap:10px}.impact-footer button{font-size:12px}.impact-footer>div{gap:16px;white-space:nowrap}.impact-data-table table{font-size:12px}.impact-data-table th,.impact-data-table td{padding:8px 5px}}
@media(max-width:699px) and (max-height:760px){.impact-header h2{font-size:22px}.impact-layout{padding-top:10px;gap:10px}.impact-summary h3{font-size:24px}.impact-stat strong{font-size:30px}.impact-copy{display:none}.impact-chart-note{font-size:10px}.impact-chart{min-height:160px}.impact-tabs{margin-top:10px}.impact-stat span{max-width:122px}}
@media(max-height:600px){.impact-stage{position:relative;top:0;height:auto;min-height:660px}.impact-steps{margin-top:0}.impact-step{height:0}.impact-chart{min-height:260px}}
@media(max-height:820px) and (min-width:700px){.impact-meaning{display:none}.impact-stat{margin:16px 0 14px;padding-bottom:14px}.impact-summary h3{font-size:34px}.cohort-clock{padding-top:16px}.impact-time{margin-bottom:12px}}