.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.research-results{position:relative;padding:34px;background:#fff;border:1px solid var(--line);border-radius:5px;margin-top:34px;margin-bottom:64px}
.results-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:24px}
.results-heading .eyebrow{margin-bottom:10px}
.results-heading h3{font:36px/1.16 var(--serif);letter-spacing:-.7px;margin:0;max-width:690px}
.results-hint{font:11px/1.6 var(--mono);color:var(--muted);max-width:180px;text-align:right}
.results-legend{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}
.legend-chip{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:#fff;padding:8px 12px;min-height:38px;border-radius:22px;color:var(--muted);font:12px/1.3 var(--mono);transition:background .15s,border-color .15s}
.legend-chip>i{width:11px;height:11px;background:var(--method-color);border-radius:2px;display:inline-block;flex-shrink:0}
.legend-chip:hover,.legend-chip[aria-pressed=true]{border-color:var(--method-color);background:var(--surface);color:var(--ink)}
.series-chip[aria-pressed=false]{opacity:.5;background:white;border-color:var(--line)}
.series-chip>i{width:23px;height:0;border-radius:0;border-top:2px solid var(--method-color);background:transparent}
.series-chip>i.dashed{border-top-style:dashed}
.series-chip>i.dash-dotted{height:2px;border:0;background:repeating-linear-gradient(to right,var(--method-color) 0 9px,transparent 9px 12px,var(--method-color) 12px 14px,transparent 14px 18px)}
.comparison-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.result-chart-card{min-width:0;padding:20px 16px 14px;background:#fff;border:1px solid var(--line);border-radius:4px;transition:border-color .15s,background .15s}
.result-chart-card.is-active{border-color:var(--accent-border);background:#f8fafc}
.result-card-heading{display:flex;align-items:baseline;gap:10px;margin-bottom:12px}
.result-card-heading>.small-mono{color:#6b737c;font-size:10px}
.result-card-heading h4{font:21px/1.25 var(--serif);letter-spacing:-.2px;margin:0}
.result-chart-card svg{width:100%;height:auto;overflow:visible;display:block}
.plot-grid{stroke:#e5e8ec;stroke-width:1}
.plot-caption,.plot-tick,.plot-method{font:11px var(--mono);fill:var(--muted)}
.plot-caption{font-size:10px}
.plot-method{font-family:Arial,Helvetica,sans-serif;font-size:12px;fill:var(--ink)}
.bar-value{font:13px Arial,Helvetica,sans-serif;font-variant-numeric:tabular-nums}
.result-mark{cursor:pointer;outline:none;transition:opacity .15s}
.bar-glow{fill:var(--accent-soft);opacity:0;transition:opacity .15s}
.result-mark.is-selected .bar-glow,.result-mark:focus-visible .bar-glow{opacity:1}
.result-mark:focus-visible .result-bar{stroke:var(--accent);stroke-width:2}
.result-mark.is-dimmed{opacity:.25}
.checkpoint-note{font:10px/1.7 var(--mono);color:var(--muted);margin:8px 0 0}
.comparison-insight{background:var(--surface);color:var(--ink);border-radius:4px;padding:24px;display:flex;flex-direction:column;align-items:flex-start;min-width:0}
.comparison-insight>.small-mono{color:var(--muted);margin-bottom:20px}
.result-method{display:inline-flex;align-items:center;gap:7px;font:11px/1.5 var(--mono);color:inherit}
.result-method::before{content:'';width:8px;height:8px;background:var(--method-color);border-radius:50%;flex-shrink:0}
.comparison-insight .result-method::before{background:var(--method-color)}
.result-task-name{font:22px/1.25 var(--serif);margin-top:8px}
.comparison-insight>strong{color:var(--accent);font:58px/1.15 var(--serif);letter-spacing:-2px;margin:16px 0 4px;font-variant-numeric:tabular-nums}
.comparison-insight>strong>span{font-size:30px;margin-left:3px}
.comparison-insight>span:not(.small-mono,.result-method,.result-task-name){font:11px/1.6 var(--mono);color:var(--muted);margin-bottom:18px}
.result-detail-line{display:flex;width:100%;justify-content:space-between;gap:10px;font:11px/1.7 var(--mono);padding:9px 0;border-top:1px solid var(--line)}
.result-detail-line b{font-weight:400;text-align:right;white-space:nowrap}
.readout-help{font-size:12px;line-height:1.6;color:var(--muted);margin:18px 0 0}
.results-table-header{display:flex;justify-content:space-between;align-items:center;gap:18px;margin:34px 0 16px}
.results-table-header h4{font:25px/1.2 var(--serif);letter-spacing:-.3px;margin:0}
.results-table-header label,.scaling-data-controls label{display:flex;align-items:center;gap:12px;font:11px var(--mono);color:var(--muted)}
.research-results select{font-size:12px;min-height:38px;padding:8px 30px 8px 10px;border-color:#c5cbd3}
.results-table-scroll{overflow-x:auto;scrollbar-width:thin;border:1px solid var(--line);border-radius:3px}
.research-results table{width:100%;min-width:720px;border-collapse:collapse;font-size:12px;font-variant-numeric:tabular-nums}
.research-results th,.research-results td{padding:10px;border-bottom:1px solid var(--line)}
.research-results thead th{background:var(--surface);font:10px/1.5 var(--mono);letter-spacing:.03em;color:var(--muted);text-align:center}
.research-results tr>th:first-child{text-align:left;padding-left:16px}
.research-results tbody th{font-weight:400;width:185px}
.research-results td{text-align:center;color:var(--ink);font-weight:400}
.research-results tr:last-child>th,.research-results tr:last-child>td{border-bottom:0}
.result-cell{position:relative;min-width:60px;width:100%;min-height:39px;overflow:hidden;background:var(--surface);border:1px solid transparent;border-radius:3px;padding:8px;font:13px var(--mono);color:var(--ink);transition:background .15s,opacity .15s}
.result-cell::before{content:'';position:absolute;bottom:0;left:0;width:var(--score);height:3px;background:var(--method-color);opacity:.65}
.result-cell>span{position:relative}
.result-cell small{display:inline;font-size:9px;margin-left:2px;color:var(--muted)}
.result-cell.is-selected,.result-cell:hover{background:var(--accent-soft);border-color:var(--accent-border)}
.result-cell.is-dimmed{opacity:.35}
.research-results figcaption{border-top:1px solid var(--line);padding-top:22px;margin-top:26px;font-size:12px;line-height:1.8}
.research-results figcaption a{display:inline-block;margin-left:7px;color:var(--accent);white-space:nowrap}
.result-tooltip{position:absolute;z-index:5;width:250px;max-width:calc(100% - 16px);padding:18px;background:#fff;border:1px solid var(--line);border-radius:5px;box-shadow:0 8px 28px #282d331a;pointer-events:none;display:flex;flex-direction:column;align-items:flex-start;font-size:12px;line-height:1.6;color:var(--ink)}
.result-tooltip[hidden]{display:none}
.result-tooltip .result-task-name{font-size:19px;margin-top:7px}
.result-tooltip>strong{font:39px/1.2 var(--serif);letter-spacing:-1px;margin:9px 0 2px}
.result-tooltip>strong>span{font-size:23px;margin-left:2px}
.result-tooltip>span:last-of-type{font-size:11px;color:var(--muted);margin-bottom:12px}
.result-tooltip .result-detail-line{border-color:var(--line);font-size:10px}
.scaling-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.scaling-card{padding:22px 20px 16px}
.scaling-card-wide{grid-column:1/-1}
.fleet-range{font:10px/1.5 var(--mono);color:var(--muted);margin-left:auto;white-space:nowrap}
.point-halo{opacity:0;transition:opacity .15s}
.scaling-mark.is-selected .point-halo,.scaling-mark:focus-visible .point-halo{opacity:.18}
.scaling-mark:focus-visible .point-hit{stroke:var(--accent);stroke-width:2}
.baseline-mark.is-selected line:first-child,.baseline-mark:focus-visible line:first-child{stroke-width:3}
.scaling-selection{display:grid;grid-template-columns:1.1fr .85fr 1.15fr;gap:25px;padding:26px;margin-top:22px;background:var(--surface);border:1px solid var(--line);border-radius:4px}
.scaling-selection>div{display:flex;flex-direction:column;align-items:flex-start;min-width:0}
.scaling-selection h4{font:26px/1.2 var(--serif);letter-spacing:-.4px;margin:9px 0}
.scaling-selection .selection-context{font-size:12px;color:var(--muted)}
.scaling-selection strong{font:48px/1.15 var(--serif);letter-spacing:-1.6px;color:var(--accent);font-variant-numeric:tabular-nums}
.scaling-selection strong>span{font-size:27px;margin-left:2px}
.scaling-selection>div>span:last-child{font-size:11px;line-height:1.7;color:var(--muted)}
.scaling-selection b{font:22px/1.4 var(--serif);margin:8px 0}
.scaling-data{margin-top:26px;border-bottom:0}
.comparison-data{margin-top:26px;border-bottom:0}
.comparison-data summary{font-size:13px}
.comparison-data .results-table-header{margin-top:12px}
.scaling-data summary{font-size:13px}
.scaling-data-controls{display:flex;justify-content:flex-end;margin-bottom:15px}
.scaling-table{min-width:650px!important}
.scaling-table thead button{font:inherit;color:inherit;border:0;background:transparent;min-height:30px;padding:0 6px}
.scaling-table tbody tr{cursor:pointer;transition:background .15s}
.scaling-table tbody tr:hover,.scaling-table tbody tr.is-selected{background:var(--accent-soft)}
.scaling-table-result{font:12px var(--mono);color:var(--accent);border:0;background:transparent;padding:6px 10px;min-height:34px}
/* Figure 2 uses the manuscript palette for its labels and interaction states. */
#main-results{--chart-ink:#243746;--chart-muted:#657581;--chart-grid:#e6ecef;--selected-color:#b76549;--selected-ink:#944a35}
#main-results .result-card-heading h4{color:var(--chart-ink)}
#main-results .plot-grid{stroke:var(--chart-grid)}
#main-results .plot-caption,#main-results .plot-tick,#main-results .plot-method{fill:var(--chart-muted)}
#main-results .legend-chip:hover,#main-results .legend-chip[aria-pressed=true]{background:color-mix(in srgb,var(--method-color) 12%,white)}
#main-results .result-chart-card.is-active{border-color:var(--selected-color);background:color-mix(in srgb,var(--selected-color) 5%,white)}
#main-results .bar-glow{fill:var(--method-color)}
#main-results .result-mark.is-selected .bar-glow,#main-results .result-mark:focus-visible .bar-glow{opacity:.14}
#main-results .result-mark:focus-visible .result-bar{stroke:var(--method-color)}
#main-results .comparison-insight>strong,#main-results .result-tooltip>strong{color:var(--selected-ink)}
#main-results .result-tooltip{border-color:var(--selected-color)}
#main-results .result-cell.is-selected,#main-results .result-cell:hover{background:color-mix(in srgb,var(--method-color) 12%,white);border-color:var(--method-color)}
#main-results button:focus-visible,#main-results select:focus-visible{outline-color:var(--chart-ink)}
@media(max-width:1050px){.comparison-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.results-heading h3{font-size:32px}.research-results{padding:28px}.scaling-selection{gap:20px;padding:22px}.scaling-card{padding:20px 15px}.fleet-range{font-size:9px}}
@media(max-width:760px){.results-heading{align-items:flex-start;flex-direction:column;gap:12px}.results-hint{text-align:left;max-width:none}.results-table-header{align-items:flex-start;flex-direction:column;gap:14px}.scaling-selection{grid-template-columns:1fr 1fr}.scaling-selection>div:last-child{grid-column:1/-1;padding-top:14px;border-top:1px solid var(--line)}.fleet-range{display:none}.result-card-heading h4{font-size:22px}}
@media(max-width:600px){.research-results{padding:22px 16px;margin-bottom:48px}.results-heading h3{font-size:31px}.results-legend{gap:6px}.legend-chip{font-size:10px;padding:8px 10px;min-height:36px}.comparison-cards,.scaling-cards{grid-template-columns:minmax(0,1fr);gap:14px}.result-chart-card{padding:20px 12px 14px}.comparison-insight{padding:24px}.comparison-insight>strong{font-size:54px}.scaling-selection{gap:16px;padding:20px 16px}.scaling-selection h4{font-size:23px}.scaling-selection strong{font-size:43px}.scaling-selection>div:last-child{padding-top:12px}.result-card-heading{margin-bottom:14px}.checkpoint-note{font-size:9px}.research-results figcaption{font-size:12px}.scaling-data-controls{justify-content:flex-start}.results-table-header h4{font-size:25px}.results-table-header label{width:100%;justify-content:space-between}}
@media(prefers-reduced-motion:reduce){.research-results *{transition:none!important}}