.ProblemVisuals-module__sU-ucG__figurePicker{gap:.45rem;min-width:0;margin-bottom:.65rem;display:grid}.ProblemVisuals-module__sU-ucG__figureFallbackAnchor{border:1px dashed var(--rule);color:var(--acc);font-family:var(--font-mono);letter-spacing:.04em;overflow-wrap:anywhere;margin:.4rem 0;padding:.55rem .7rem;font-size:.6875rem;line-height:1.35;display:block}.ProblemVisuals-module__sU-ucG__visualsHydrated .ProblemVisuals-module__sU-ucG__figureFallbackAnchor{display:none}.ProblemVisuals-module__sU-ucG__figurePickerButtons{border-bottom:1px solid var(--rule);flex-wrap:wrap;align-items:stretch;gap:.15rem .35rem;display:flex}.ProblemVisuals-module__sU-ucG__figurePickerButtons button{background:var(--paper);min-width:0;max-width:30rem;min-height:44px;color:var(--muted);cursor:pointer;font-family:var(--font-sans);text-align:left;overflow-wrap:anywhere;border:0;border-left:2px solid #0000;padding:.55rem .75rem;font-size:.875rem;line-height:1.25}.ProblemVisuals-module__sU-ucG__figurePickerButtons button:hover,.ProblemVisuals-module__sU-ucG__figurePickerButtons button:focus-visible{color:var(--ink)}.ProblemVisuals-module__sU-ucG__figurePickerButtons button:focus-visible{outline:2px solid var(--acc);outline-offset:-2px}.ProblemVisuals-module__sU-ucG__figurePickerActive{border-left-color:var(--acc)!important;color:var(--acc)!important}.ProblemVisuals-module__sU-ucG__figurePickerSelect{max-width:42rem;color:var(--muted);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:.65rem;font-size:.6875rem;display:none}.ProblemVisuals-module__sU-ucG__figurePickerSelect select{border:1px solid var(--rule);background:var(--paper);width:100%;max-width:34rem;min-height:44px;color:var(--ink);font-family:var(--font-serif);padding:.55rem .7rem;font-size:1rem}.ProblemVisuals-module__sU-ucG__figurePickerSelect select:focus-visible{outline:2px solid var(--acc);outline-offset:2px}.ProblemVisuals-module__sU-ucG__srOnly{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.ProblemVisuals-module__sU-ucG__fullFigureArchive{border-top:1px solid var(--rule);margin-top:.8rem}.ProblemVisuals-module__sU-ucG__fullFigureArchive summary{min-height:44px;color:var(--acc);cursor:pointer;font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;padding:.7rem 0;font-size:.6875rem}.ProblemVisuals-module__sU-ucG__fullFigureArchive summary:focus-visible{outline:2px solid var(--acc);outline-offset:2px}@media (max-width:640px){.ProblemVisuals-module__sU-ucG__figurePickerSelect{grid-template-columns:1fr;gap:.35rem;max-width:none}.ProblemVisuals-module__sU-ucG__figurePickerButtons{display:none}.ProblemVisuals-module__sU-ucG__figurePickerSelect{display:grid}.ProblemVisuals-module__sU-ucG__figurePickerSelect select{max-width:none}}
.ProblemModules-module__bGdvdG__stand,.ProblemModules-module__bGdvdG__evidence,.ProblemModules-module__bGdvdG__record,.ProblemModules-module__bGdvdG__dataModule,.ProblemModules-module__bGdvdG__builders,.ProblemModules-module__bGdvdG__unlocks,.ProblemModules-module__bGdvdG__sources{width:100%;min-width:0}.ProblemModules-module__bGdvdG__stand{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);grid-template-columns:minmax(15rem,.32fr) minmax(0,1fr);display:grid}.ProblemModules-module__bGdvdG__stagePane{border-right:1px solid var(--rule);padding:1.5rem 1.75rem 1.25rem 0}.ProblemModules-module__bGdvdG__verdictPane{min-width:0;padding:1.5rem 0 1.25rem 1.75rem}.ProblemModules-module__bGdvdG__kicker,.ProblemModules-module__bGdvdG__testLabel,.ProblemModules-module__bGdvdG__recordKind,.ProblemModules-module__bGdvdG__sourceHead,.ProblemModules-module__bGdvdG__sourceHost{color:var(--muted);font-family:var(--font-mono), ui-monospace, monospace;letter-spacing:.1em;text-transform:uppercase;overflow-wrap:anywhere;margin:0;font-size:.75rem;line-height:1.4}.ProblemModules-module__bGdvdG__stageTitle,.ProblemModules-module__bGdvdG__verdictTitle,.ProblemModules-module__bGdvdG__evidenceDetail h3,.ProblemModules-module__bGdvdG__recordBody h3,.ProblemModules-module__bGdvdG__dossier h3,.ProblemModules-module__bGdvdG__sources h3{color:var(--ink);font-family:var(--font-serif), ui-serif, Georgia, serif;letter-spacing:-.015em;overflow-wrap:break-word;word-break:normal;margin:.55rem 0 0;font-weight:600;line-height:1.18}.ProblemModules-module__bGdvdG__stageTitle{white-space:normal;max-width:100%;font-size:clamp(1.55rem,2.5vw,2rem)}.ProblemModules-module__bGdvdG__stageNote{max-width:34ch;color:var(--muted);overflow-wrap:anywhere;margin:.5rem 0 1.4rem;font-size:1rem;line-height:1.45}.ProblemModules-module__bGdvdG__stageLadder{gap:.65rem;margin:0;padding:0;list-style:none;display:grid}.ProblemModules-module__bGdvdG__stageRow{min-width:0;color:var(--muted);align-items:center;gap:.6rem;font-size:.9rem;line-height:1.3;display:flex}.ProblemModules-module__bGdvdG__stageDot{border:1px solid var(--faint);background:var(--paper);border-radius:50%;flex:none;width:.52rem;height:.52rem}.ProblemModules-module__bGdvdG__stagePast .ProblemModules-module__bGdvdG__stageDot{background:var(--muted);border-color:var(--muted)}.ProblemModules-module__bGdvdG__stageCurrent{color:var(--ink);font-weight:650}.ProblemModules-module__bGdvdG__stageCurrent .ProblemModules-module__bGdvdG__stageDot{border:2px solid var(--acc);background:var(--paper)}.ProblemModules-module__bGdvdG__stageHere{color:var(--acc);font-family:var(--font-mono);letter-spacing:.1em;margin-left:auto;font-size:.75rem}.ProblemModules-module__bGdvdG__verdictTitle{max-width:44ch;font-size:clamp(1.4rem,2.8vw,2rem)}.ProblemModules-module__bGdvdG__thresholdSummary{max-width:48rem}.ProblemModules-module__bGdvdG__thresholdSummaryHead{color:var(--muted);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;justify-content:space-between;gap:1rem;margin-bottom:.25rem;font-size:.75rem;display:flex}.ProblemModules-module__bGdvdG__hollowLegend{align-items:center;gap:.35rem;display:inline-flex}.ProblemModules-module__bGdvdG__hollowLegend i{border:1px solid var(--muted);border-radius:50%;width:.58rem;height:.58rem}.ProblemModules-module__bGdvdG__thresholdSummaryRow{border-top:1px solid var(--rule);grid-template-columns:1.4rem minmax(0,1fr) auto;align-items:baseline;gap:.6rem;padding:.75rem 0;display:grid}.ProblemModules-module__bGdvdG__statusMark{border:1.5px solid var(--muted);width:1.2rem;height:1.2rem;color:var(--done);border-radius:50%;place-items:center;font-weight:700;line-height:1;display:inline-grid}.ProblemModules-module__bGdvdG__statusDone{color:var(--done);background:0 0;border-color:#0000}.ProblemModules-module__bGdvdG__statusWarn{border-color:var(--warn);color:var(--warn)}.ProblemModules-module__bGdvdG__evidenceWarn{color:var(--warn)}.ProblemModules-module__bGdvdG__thresholdSummaryName{min-width:0;color:var(--ink);font-family:var(--font-serif);overflow-wrap:anywhere;font-size:1.05rem;line-height:1.3}.ProblemModules-module__bGdvdG__thresholdSummaryStatus{color:var(--muted);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;font-size:.75rem}.ProblemModules-module__bGdvdG__nextTest{border-top:1px solid var(--rule);max-width:48rem;margin-top:1rem;padding-top:1rem}.ProblemModules-module__bGdvdG__nextTest strong{color:var(--ink);font-family:var(--font-serif);overflow-wrap:anywhere;margin-top:.35rem;font-size:1.35rem;line-height:1.25;display:block}.ProblemModules-module__bGdvdG__nextTest p:last-child{color:var(--muted);overflow-wrap:anywhere;margin:.35rem 0 0;font-size:.95rem;line-height:1.45}.ProblemModules-module__bGdvdG__evidence{border-top:1px solid var(--rule);grid-template-columns:minmax(14rem,.34fr) minmax(0,1fr);min-width:0;display:grid}.ProblemModules-module__bGdvdG__evidenceSelector{border-right:1px solid var(--rule);align-content:start;min-width:0;display:grid}.ProblemModules-module__bGdvdG__evidenceSelector button{border:0;border-left:2px solid #0000;border-bottom:1px solid var(--rule);background:var(--paper);min-height:44px;color:var(--muted);cursor:pointer;text-align:left;grid-template-columns:2rem minmax(0,1fr) 1.25rem;align-items:center;gap:.45rem;padding:.65rem .8rem;display:grid}.ProblemModules-module__bGdvdG__evidenceSelector button:hover,.ProblemModules-module__bGdvdG__evidenceSelector button:focus-visible{background:var(--soft);color:var(--ink)}.ProblemModules-module__bGdvdG__evidenceSelector button:focus-visible{outline:2px solid var(--acc);outline-offset:-2px}.ProblemModules-module__bGdvdG__evidenceSelector button>span{font-family:var(--font-mono);font-size:.75rem}.ProblemModules-module__bGdvdG__evidenceSelector strong{min-width:0;color:inherit;font-family:var(--font-serif);overflow-wrap:anywhere;font-size:.98rem;font-weight:500;line-height:1.25}.ProblemModules-module__bGdvdG__evidenceSelector .ProblemModules-module__bGdvdG__selectorActive{border-left-color:var(--acc);color:var(--acc)}.ProblemModules-module__bGdvdG__selectorCheck,.ProblemModules-module__bGdvdG__selectorOpen{border:1px solid var(--faint);border-radius:50%;place-items:center;width:1rem;height:1rem;font-style:normal;display:inline-grid}.ProblemModules-module__bGdvdG__selectorCheck{border-color:var(--done);color:var(--done)}.ProblemModules-module__bGdvdG__evidenceDetail{min-width:0;padding:1.15rem 0 1.25rem 1.5rem}.ProblemModules-module__bGdvdG__metricEvidence{grid-column:1/-1;padding-left:0}.ProblemModules-module__bGdvdG__evidenceStatus{color:var(--ink);font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;align-items:center;gap:.6rem;font-size:.75rem;display:flex}.ProblemModules-module__bGdvdG__evidenceTitle{max-width:44ch;margin-top:.55rem!important;font-size:clamp(1.4rem,2.6vw,1.9rem)!important}.ProblemModules-module__bGdvdG__testLabel{margin-top:1.2rem}.ProblemModules-module__bGdvdG__definition{max-width:55ch;color:var(--muted);overflow-wrap:anywhere;margin:.3rem 0 1rem;font-size:1rem;line-height:1.5}.ProblemModules-module__bGdvdG__provenance,.ProblemModules-module__bGdvdG__limit{max-width:72ch;color:var(--muted);overflow-wrap:anywhere;margin:.9rem 0;font-size:1rem;line-height:1.5}.ProblemModules-module__bGdvdG__provenance b,.ProblemModules-module__bGdvdG__limit b{color:var(--ink);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;margin-bottom:.15rem;font-size:.75rem;display:block}.ProblemModules-module__bGdvdG__limit{border-top:1px solid var(--rule);padding-top:.9rem}.ProblemModules-module__bGdvdG__boundFigures,.ProblemModules-module__bGdvdG__evidenceSources{border-top:1px solid var(--rule);margin-top:1rem;padding-top:.8rem}.ProblemModules-module__bGdvdG__boundFigures figure{gap:.45rem}.ProblemModules-module__bGdvdG__boundFigures figure figcaption{gap:.15rem}.ProblemModules-module__bGdvdG__boundFigures figure figcaption>span:first-child{letter-spacing:-.005em;line-height:1.2;font-size:1.25rem!important}.ProblemModules-module__bGdvdG__boundFigures figure figcaption>span:nth-child(2){line-height:1.35;font-size:.9rem!important}.ProblemModules-module__bGdvdG__evidenceSources{flex-wrap:wrap;gap:.45rem 1rem;display:flex}.ProblemModules-module__bGdvdG__evidenceSources .ProblemModules-module__bGdvdG__testLabel{flex-basis:100%}.ProblemModules-module__bGdvdG__archiveDetails{border-top:1px solid var(--rule);grid-column:1/-1;margin-top:1rem}.ProblemModules-module__bGdvdG__archiveDetails summary{min-height:44px;color:var(--acc);cursor:pointer;font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;padding:.75rem 0;font-size:.6875rem}.ProblemModules-module__bGdvdG__archiveDetails summary:focus-visible{outline:2px solid var(--acc);outline-offset:2px}.ProblemModules-module__bGdvdG__archiveList{gap:1rem;padding:.2rem 0 1rem;display:grid}.ProblemModules-module__bGdvdG__archiveList article{border-top:1px solid var(--rule);padding-top:.8rem}.ProblemModules-module__bGdvdG__archiveList h4{color:var(--ink);font-family:var(--font-serif);overflow-wrap:break-word;margin:.3rem 0;font-size:1.15rem}.ProblemModules-module__bGdvdG__archiveList p{color:var(--muted);overflow-wrap:anywhere;margin:.3rem 0;font-size:.95rem;line-height:1.5}.ProblemModules-module__bGdvdG__archiveList b{color:var(--ink)}.ProblemModules-module__bGdvdG__archiveList a{margin-right:.8rem;display:inline-block}.ProblemModules-module__bGdvdG__dossier a,.ProblemModules-module__bGdvdG__sources a{color:var(--acc);text-underline-offset:.16em;text-decoration:underline}.ProblemModules-module__bGdvdG__dataModule{gap:1.5rem;display:grid}.ProblemModules-module__bGdvdG__emptyNote{color:var(--muted);font-family:var(--font-serif);font-style:italic}.ProblemModules-module__bGdvdG__builders{width:100%}.ProblemModules-module__bGdvdG__builderGrid{border:1px solid var(--rule);grid-template-columns:minmax(14rem,.34fr) minmax(0,1fr);display:grid}.ProblemModules-module__bGdvdG__companySelector{border-right:1px solid var(--rule);min-width:0}.ProblemModules-module__bGdvdG__companySelectorHydrated .ProblemModules-module__bGdvdG__mobileSelector,.ProblemModules-module__bGdvdG__mobileSelector{display:none}.ProblemModules-module__bGdvdG__companySelector button{border:0;border-bottom:1px solid var(--rule);background:var(--paper);width:100%;min-height:4rem;color:var(--ink);cursor:pointer;text-align:left;border-left:2px solid #0000;grid-template-columns:3.2rem minmax(0,1fr) auto;align-items:center;gap:.65rem;padding:.55rem .65rem;display:grid}.ProblemModules-module__bGdvdG__companySelector button:last-child{border-bottom:0}.ProblemModules-module__bGdvdG__companySelector button:hover,.ProblemModules-module__bGdvdG__companySelector button:focus-visible{background:var(--soft)}.ProblemModules-module__bGdvdG__companySelector button:focus-visible{outline:2px solid var(--acc);outline-offset:-2px}.ProblemModules-module__bGdvdG__companySearchTrigger{display:none}.ProblemModules-module__bGdvdG__companySearchDialog{gap:.8rem;min-width:min(34rem,100%);display:grid}.ProblemModules-module__bGdvdG__companySearchDialog label{color:var(--muted);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;font-size:.6875rem}.ProblemModules-module__bGdvdG__companySearchDialog input{border:1px solid var(--rule);background:var(--paper);width:100%;min-height:44px;color:var(--ink);font:inherit;padding:.6rem .7rem}.ProblemModules-module__bGdvdG__companySearchResults{gap:.4rem;max-height:min(60vh,32rem);display:grid;overflow-y:auto}.ProblemModules-module__bGdvdG__companySearchResults button{border:1px solid var(--rule);border-left:1px solid var(--rule);background:var(--paper);min-height:44px;color:var(--ink);text-align:left;grid-template-columns:1fr;gap:.2rem;padding:.7rem;display:grid}.ProblemModules-module__bGdvdG__companySearchResults button:hover,.ProblemModules-module__bGdvdG__companySearchResults button:focus-visible,.ProblemModules-module__bGdvdG__companySearchResults button[aria-pressed=true]{border-color:var(--acc);background:var(--soft)}.ProblemModules-module__bGdvdG__companySearchResults button span,.ProblemModules-module__bGdvdG__companySearchResults p{color:var(--muted);overflow-wrap:anywhere;font-size:.9rem;line-height:1.35}.ProblemModules-module__bGdvdG__companySearchResults p{margin:0}.ProblemModules-module__bGdvdG__companyActive{border-left-color:var(--acc)!important;background:var(--paper)!important;color:var(--acc)!important}.ProblemModules-module__bGdvdG__logoFallback{border:1px dashed var(--faint);min-height:2.3rem;color:var(--muted);font-family:var(--font-mono);letter-spacing:.03em;overflow-wrap:anywhere;text-align:center;place-items:center;padding:.25rem;font-size:.6875rem;line-height:1.2;display:grid}.ProblemModules-module__bGdvdG__logoFallback img{object-fit:contain;width:100%;max-height:2rem;display:block}.ProblemModules-module__bGdvdG__logoMissing{width:3.2rem;min-height:2.3rem;display:block}.ProblemModules-module__bGdvdG__companySelector strong,.ProblemModules-module__bGdvdG__companySelector small{overflow-wrap:anywhere;min-width:0;display:block}.ProblemModules-module__bGdvdG__companySelector strong{font-family:var(--font-serif);font-size:1rem;line-height:1.2}.ProblemModules-module__bGdvdG__companySelector small{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:.2rem;font-size:.875rem;line-height:1.25;display:-webkit-box;overflow:hidden}.ProblemModules-module__bGdvdG__dossier{min-width:0;padding:1.2rem}.ProblemModules-module__bGdvdG__dossierIdentity{align-items:center;gap:1rem;display:flex}.ProblemModules-module__bGdvdG__dossierIdentity>div:last-child{min-width:0}.ProblemModules-module__bGdvdG__logoTile{border:1px dashed var(--faint);width:6rem;min-height:4.2rem;color:var(--faint);font-family:var(--font-mono);letter-spacing:.08em;text-align:center;text-transform:uppercase;place-items:center;font-size:.6875rem;line-height:1.4;display:grid}.ProblemModules-module__bGdvdG__logoTile img{object-fit:contain;width:100%;max-height:3rem;padding:.35rem;display:block}.ProblemModules-module__bGdvdG__logoTile small{color:var(--muted);letter-spacing:.05em;font-size:.6875rem}.ProblemModules-module__bGdvdG__dossier h3{margin-top:.25rem;font-size:clamp(1.6rem,2.3vw,2rem)}.ProblemModules-module__bGdvdG__dossierRole{max-width:60ch;color:var(--muted);margin:1.2rem 0;font-size:1rem;line-height:1.5}.ProblemModules-module__bGdvdG__dossierFacts{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.ProblemModules-module__bGdvdG__dossierFacts>div{border-right:1px solid var(--rule);min-width:0;padding:1rem}.ProblemModules-module__bGdvdG__dossierFacts>div:first-child{padding-left:0}.ProblemModules-module__bGdvdG__dossierFacts>div:last-child{border-right:0}.ProblemModules-module__bGdvdG__dossierFacts b{color:var(--muted);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;margin-bottom:.35rem;font-size:.75rem;display:block}.ProblemModules-module__bGdvdG__dossierFacts span,.ProblemModules-module__bGdvdG__dossierFacts small{color:var(--ink);overflow-wrap:anywhere;font-size:.95rem;line-height:1.45;display:block}.ProblemModules-module__bGdvdG__dossierFacts small{color:var(--muted);margin-top:.45rem}.ProblemModules-module__bGdvdG__dossierFoot{color:var(--muted);font-family:var(--font-serif);margin:1rem 0 .7rem;font-style:italic}.ProblemModules-module__bGdvdG__facetTabs{border-bottom:1px solid var(--rule);flex-wrap:wrap;gap:.8rem;margin:.6rem 0 .8rem;display:flex}.ProblemModules-module__bGdvdG__facetTabs button{background:var(--paper);min-height:44px;color:var(--muted);cursor:pointer;font-family:var(--font-serif);border:0;border-left:2px solid #0000;padding:.4rem .65rem;font-size:1rem}.ProblemModules-module__bGdvdG__facetTabs button:hover,.ProblemModules-module__bGdvdG__facetTabs button:focus-visible{color:var(--ink)}.ProblemModules-module__bGdvdG__facetTabs button:focus-visible{outline:2px solid var(--acc);outline-offset:2px}.ProblemModules-module__bGdvdG__facetTabs button span{color:var(--faint);font-family:var(--font-mono);margin-left:.2rem;font-size:.75rem}.ProblemModules-module__bGdvdG__facetTabs .ProblemModules-module__bGdvdG__facetActive{border-left-color:var(--acc);color:var(--acc);font-weight:650}.ProblemModules-module__bGdvdG__facetPanel{min-width:0;padding-top:.8rem}.ProblemModules-module__bGdvdG__facetPanel ul{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:.8rem 0 0;padding:0;list-style:none;display:grid}.ProblemModules-module__bGdvdG__facetPanel li{border-top:1px solid var(--rule);min-width:0;color:var(--muted);gap:.25rem;padding:.8rem 0;font-size:.95rem;line-height:1.45;display:grid}.ProblemModules-module__bGdvdG__facetPanel li strong{color:var(--ink);font-family:var(--font-serif);overflow-wrap:anywhere;font-size:1.05rem}.ProblemModules-module__bGdvdG__facetPanel li span{overflow-wrap:anywhere}.ProblemModules-module__bGdvdG__unlocks{min-width:0}.ProblemModules-module__bGdvdG__unlockRootLabel{color:var(--muted);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;margin-top:.2rem;font-size:.75rem;font-weight:500;display:block}.ProblemModules-module__bGdvdG__unlocks a{color:var(--acc);text-underline-offset:.16em;text-decoration:underline}.ProblemModules-module__bGdvdG__unlockKind{color:var(--muted);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;margin:0 0 .2rem;font-size:.75rem}.ProblemModules-module__bGdvdG__unlockDescription{color:var(--muted);overflow-wrap:anywhere;margin:0;font-size:1rem;line-height:1.45}.ProblemModules-module__bGdvdG__sources{min-width:0}.ProblemModules-module__bGdvdG__sourceHead{border-bottom:1px solid var(--rule);grid-template-columns:2.5rem minmax(0,1.2fr) minmax(0,1fr);gap:1rem;padding:.65rem 0;display:grid}.ProblemModules-module__bGdvdG__sources ol{margin:0;padding:0;list-style:none}.ProblemModules-module__bGdvdG__sources>ol>li{border-bottom:1px solid var(--rule);grid-template-columns:2.5rem minmax(0,1.2fr) minmax(0,1fr);gap:1rem;padding:.9rem 0;display:grid}.ProblemModules-module__bGdvdG__sourceIndex{color:var(--muted);font-family:var(--font-mono);font-size:.75rem}.ProblemModules-module__bGdvdG__sources h3{margin:0 0 .3rem;font-size:1.2rem}.ProblemModules-module__bGdvdG__sourceLinkLine{flex-wrap:wrap;align-items:baseline;gap:.25rem .75rem;display:flex}.ProblemModules-module__bGdvdG__sourceHost{letter-spacing:.04em;margin:0;display:inline}.ProblemModules-module__bGdvdG__sourceBacklinks{gap:.3rem;margin-top:.55rem;display:grid}.ProblemModules-module__bGdvdG__sourceBacklinks b{color:var(--muted);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;font-size:.75rem}.ProblemModules-module__bGdvdG__sourceUsage summary{min-height:44px;color:var(--acc);cursor:pointer;font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;align-items:center;font-size:.75rem;display:flex}.ProblemModules-module__bGdvdG__sourceUsage summary:focus-visible{outline:2px solid var(--acc);outline-offset:2px}.ProblemModules-module__bGdvdG__sourceUsage ul{gap:.25rem;margin:0;padding:0;list-style:none;display:grid}.ProblemModules-module__bGdvdG__sourceUsage li{border:0;margin:0;padding:0}.ProblemModules-module__bGdvdG__sourceDestinationDetails{margin-top:.25rem!important}.ProblemModules-module__bGdvdG__sourceDestinationDetails>li{border-left:1px solid var(--rule);padding:.35rem 0 .4rem .55rem}.ProblemModules-module__bGdvdG__sourceDestinationDetails>li>a{font-size:.95rem;font-weight:600}.ProblemModules-module__bGdvdG__sourceDestinationDetails>li>ul{margin:.15rem 0 0 .45rem}.ProblemModules-module__bGdvdG__sourceUsage a{font-size:.95rem}.ProblemModules-module__bGdvdG__sourceLimits{color:var(--muted);overflow-wrap:anywhere;margin:0;font-size:1rem;line-height:1.45}.ProblemModules-module__bGdvdG__sourceLimits b{color:var(--ink);font-family:var(--font-mono);letter-spacing:.07em;text-transform:uppercase;font-size:.75rem}.ProblemModules-module__bGdvdG__sourcesNote{color:var(--muted);font-family:var(--font-serif);margin:1rem 0 0;font-size:1rem;font-style:italic}@media (max-width:760px){.ProblemModules-module__bGdvdG__stand,.ProblemModules-module__bGdvdG__evidence,.ProblemModules-module__bGdvdG__builderGrid{grid-template-columns:1fr}.ProblemModules-module__bGdvdG__stagePane,.ProblemModules-module__bGdvdG__evidenceSelector,.ProblemModules-module__bGdvdG__companySelector{border-right:0;border-bottom:1px solid var(--rule)}.ProblemModules-module__bGdvdG__stagePane,.ProblemModules-module__bGdvdG__verdictPane,.ProblemModules-module__bGdvdG__evidenceDetail{padding:1.1rem 0}.ProblemModules-module__bGdvdG__stagePane{border-bottom:0;order:2}.ProblemModules-module__bGdvdG__verdictPane{order:1;padding-top:.65rem}.ProblemModules-module__bGdvdG__stageNote{margin-bottom:.7rem}.ProblemModules-module__bGdvdG__stageLadder{grid-template-columns:repeat(2,minmax(0,1fr));gap:.45rem .75rem}.ProblemModules-module__bGdvdG__stageRow{font-size:.85rem}.ProblemModules-module__bGdvdG__stageHere{font-size:.75rem}.ProblemModules-module__bGdvdG__evidenceSelector{display:none}.ProblemModules-module__bGdvdG__mobileSelector{color:var(--muted);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;gap:.35rem;padding:.75rem 0;font-size:.75rem;display:grid}.ProblemModules-module__bGdvdG__mobileSelector select{border:1px solid var(--rule);background:var(--paper);width:100%;min-height:44px;color:var(--ink);font-family:var(--font-serif);padding:.55rem .7rem;font-size:1rem}.ProblemModules-module__bGdvdG__companySelector{border-bottom:0}.ProblemModules-module__bGdvdG__companySelector button{display:none}.ProblemModules-module__bGdvdG__companySelector .ProblemModules-module__bGdvdG__mobileSelector{display:grid}.ProblemModules-module__bGdvdG__companySearchTrigger{border-top:1px solid var(--rule);background:var(--paper);width:100%;min-height:44px;color:var(--acc);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;justify-content:space-between;align-items:center;padding:.7rem .75rem;font-size:.75rem;display:flex}.ProblemModules-module__bGdvdG__dossier{padding:1.1rem 0}.ProblemModules-module__bGdvdG__dossier h3{font-size:1.5rem}.ProblemModules-module__bGdvdG__facetPanel ul,.ProblemModules-module__bGdvdG__dossierFacts{grid-template-columns:1fr}.ProblemModules-module__bGdvdG__dossierFacts>div,.ProblemModules-module__bGdvdG__dossierFacts>div:first-child{border-right:0;border-bottom:1px solid var(--rule);padding:.8rem 0}.ProblemModules-module__bGdvdG__dossierFacts>div:last-child{border-bottom:0}.ProblemModules-module__bGdvdG__sources>ol>li{grid-template-columns:2rem minmax(0,1fr);gap:.45rem .8rem;padding:.8rem 0}.ProblemModules-module__bGdvdG__sourceHead{display:none}.ProblemModules-module__bGdvdG__sourceLimits{border-top:1px solid var(--rule);grid-column:2;padding-top:.45rem}}@media (max-width:460px){.ProblemModules-module__bGdvdG__stageNote,.ProblemModules-module__bGdvdG__definition,.ProblemModules-module__bGdvdG__provenance,.ProblemModules-module__bGdvdG__limit{font-size:1rem}}
.SectionFrame-module__y_hgca__section{border-top:1px solid var(--rule);width:100%;min-width:0;padding:clamp(1.75rem,4vw,3rem) 0 2.5rem}.SectionFrame-module__y_hgca__head{width:100%;max-width:1200px;margin-inline:auto}.SectionFrame-module__y_hgca__eyebrow{color:var(--muted);font-family:var(--font-mono);letter-spacing:.18em;text-transform:uppercase;align-items:center;gap:.75rem;margin-bottom:.65rem;font-size:.75rem;font-weight:500;line-height:1.35;display:flex}.SectionFrame-module__y_hgca__eyebrow:after{border-top:1px solid var(--rule);content:"";flex:1}.SectionFrame-module__y_hgca__head h2{color:var(--ink);font-family:var(--font-serif), ui-serif, Georgia, serif;letter-spacing:-.015em;margin:0;font-size:clamp(1.75rem,3.2vw,2.75rem);font-weight:600;line-height:1.2}.SectionFrame-module__y_hgca__lede{max-width:640px;color:var(--muted);font-family:var(--font-serif), ui-serif, Georgia, serif;margin:.65rem 0 0;font-size:1rem;line-height:1.55}.SectionFrame-module__y_hgca__body{min-width:0;margin-top:var(--figure-rhythm,1.5rem);flex-direction:column;display:flex}.SectionFrame-module__y_hgca__footer{border-top:1px solid var(--rule);color:var(--faint);font-family:var(--font-mono), ui-monospace, monospace;letter-spacing:.08em;text-transform:uppercase;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-top:clamp(2rem,4vw,3rem);padding-top:.8rem;font-size:.75rem;display:flex}.SectionFrame-module__y_hgca__footerNote{flex:auto}.SectionFrame-module__y_hgca__footerNav{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:.9rem;display:flex}.SectionFrame-module__y_hgca__footerLink{min-height:44px;color:var(--muted);align-items:center;text-decoration:none;display:inline-flex}.SectionFrame-module__y_hgca__footerLink:hover,.SectionFrame-module__y_hgca__footerLink:focus-visible{color:var(--acc);text-underline-offset:.15em;text-decoration:underline}@media (max-width:760px){.SectionFrame-module__y_hgca__section{padding:1.75rem 0 1.8rem}.SectionFrame-module__y_hgca__body{margin-top:1.2rem}.SectionFrame-module__y_hgca__footerNav{justify-content:space-between;width:100%}}
.SectionNavigation-module__Z9lt7a__navigation{box-sizing:border-box;z-index:20;top:var(--hdr);width:100%;min-height:var(--problem-nav-height);border-bottom:1px solid var(--rule);background:var(--paper);position:sticky}.SectionNavigation-module__Z9lt7a__inner{width:min(100%,1200px);min-height:calc(var(--problem-nav-height) - 1px);align-items:center;margin:0 auto;padding:0 2rem;display:flex}.SectionNavigation-module__Z9lt7a__desktopList,.SectionNavigation-module__Z9lt7a__mobileList{margin:0;padding:0;list-style:none}.SectionNavigation-module__Z9lt7a__desktopList{scrollbar-width:none;align-items:stretch;width:100%;display:flex;overflow-x:auto}.SectionNavigation-module__Z9lt7a__desktopList::-webkit-scrollbar{display:none}.SectionNavigation-module__Z9lt7a__navigationItem{border-right:1px solid var(--rule);flex:none}.SectionNavigation-module__Z9lt7a__navigationItem:first-child{border-left:1px solid var(--rule)}.SectionNavigation-module__Z9lt7a__navigationLink{min-height:47px;color:var(--muted);font-family:var(--font-mono), ui-monospace, monospace;letter-spacing:.055em;text-transform:uppercase;white-space:nowrap;align-items:center;gap:.45rem;padding:.4rem .7rem;font-size:.66rem;line-height:1.25;text-decoration:none;display:flex}.SectionNavigation-module__Z9lt7a__navigationNumber{color:var(--faint);font-variant-numeric:tabular-nums}.SectionNavigation-module__Z9lt7a__navigationLink:hover,.SectionNavigation-module__Z9lt7a__navigationLink:focus-visible,.SectionNavigation-module__Z9lt7a__navigationLink[aria-current=location]{color:var(--acc);background:var(--soft)}.SectionNavigation-module__Z9lt7a__navigationLink:focus-visible,.SectionNavigation-module__Z9lt7a__disclosure summary:focus-visible{outline:2px solid var(--acc);outline-offset:-2px}.SectionNavigation-module__Z9lt7a__disclosure{width:100%;display:none}.SectionNavigation-module__Z9lt7a__disclosure summary{min-height:47px;color:var(--muted);cursor:pointer;font-family:var(--font-mono), ui-monospace, monospace;letter-spacing:.08em;text-transform:uppercase;justify-content:space-between;align-items:center;gap:.8rem;font-size:.68rem;line-height:1.25;list-style:none;display:flex}.SectionNavigation-module__Z9lt7a__disclosure summary::-webkit-details-marker{display:none}.SectionNavigation-module__Z9lt7a__summaryPrefix{color:var(--faint);flex:none}.SectionNavigation-module__Z9lt7a__currentSection{min-width:0;color:var(--acc);text-overflow:ellipsis;white-space:nowrap;align-items:center;gap:.5rem;display:flex;overflow:hidden}.SectionNavigation-module__Z9lt7a__disclosureMark{color:var(--acc);flex:none;font-size:1rem}.SectionNavigation-module__Z9lt7a__mobileList{border-top:1px solid var(--rule);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.SectionNavigation-module__Z9lt7a__mobileList .SectionNavigation-module__Z9lt7a__navigationItem,.SectionNavigation-module__Z9lt7a__mobileList .SectionNavigation-module__Z9lt7a__navigationItem:first-child{border-right:1px solid var(--rule);border-left:0;border-bottom:1px solid var(--rule)}.SectionNavigation-module__Z9lt7a__mobileList .SectionNavigation-module__Z9lt7a__navigationItem:nth-child(2n){border-right:0}.SectionNavigation-module__Z9lt7a__mobileList .SectionNavigation-module__Z9lt7a__navigationItem:last-child{border-bottom:0}.SectionNavigation-module__Z9lt7a__mobileList .SectionNavigation-module__Z9lt7a__navigationLink{white-space:normal;grid-template-columns:auto minmax(0,1fr);align-content:center;gap:.45rem;min-height:44px;padding:.4rem .55rem;font-size:.66rem;line-height:1.25;display:grid}@media (max-width:960px){.SectionNavigation-module__Z9lt7a__inner{padding:0 1rem}.SectionNavigation-module__Z9lt7a__desktopList{display:none}.SectionNavigation-module__Z9lt7a__disclosure{display:block}}@media (max-width:960px) and (max-height:520px){.SectionNavigation-module__Z9lt7a__disclosure[open] .SectionNavigation-module__Z9lt7a__mobileList{max-height:calc(100svh - var(--hdr) - var(--problem-nav-height));overscroll-behavior:contain;overflow-y:auto}}
.ScrollWell-module___0colG__flow{width:100%;min-width:0}
.page-module__-Ah2pG__page{width:100%;padding:0 1.25rem}.page-module__-Ah2pG__article{--figure-rhythm:2rem;width:100%;max-width:1200px;margin-inline:auto;padding:0 2rem}.page-module__-Ah2pG__heroPanel{box-sizing:border-box;min-height:calc(100vh - var(--hdr) - var(--problem-nav-height));min-height:calc(100svh - var(--hdr) - var(--problem-nav-height));flex-direction:column;justify-content:center;display:flex}.page-module__-Ah2pG__heroContent{flex-shrink:0;min-height:0}.page-module__-Ah2pG__standBlock,.page-module__-Ah2pG__thresholdBlock,.page-module__-Ah2pG__figureBlock,.page-module__-Ah2pG__visualsBlock,.page-module__-Ah2pG__unlockBlock{width:100%;margin:var(--figure-rhythm) auto 0}.page-module__-Ah2pG__standBody{flex-direction:column;display:flex}.page-module__-Ah2pG__standBody .page-module__-Ah2pG__standBlock,.page-module__-Ah2pG__evidenceGrid,.page-module__-Ah2pG__evidenceGrid .page-module__-Ah2pG__thresholdBlock,.page-module__-Ah2pG__evidenceGrid .page-module__-Ah2pG__figureBlock,.page-module__-Ah2pG__visualsBlock,.page-module__-Ah2pG__unlockBlock{margin-top:0}.page-module__-Ah2pG__standBlock{max-width:900px}.page-module__-Ah2pG__evidenceGrid{width:100%;margin-top:var(--figure-rhythm);grid-template-columns:1fr;align-items:start;gap:1.5rem 2rem;display:grid}.page-module__-Ah2pG__evidenceGrid>*{min-width:0;max-width:none;margin:0}@media (min-width:900px){.page-module__-Ah2pG__evidenceGrid{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr)}}.page-module__-Ah2pG__thresholdBlock,.page-module__-Ah2pG__unlockBlock{max-width:760px}.page-module__-Ah2pG__depthFallback{max-width:44ch;color:var(--muted);font-family:var(--font-serif);margin:1.5rem 0;font-size:1rem;line-height:1.55}.page-module__-Ah2pG__figureBox{border:1px solid var(--rule);background:var(--paper);border-radius:.5rem;padding:1.2rem 1rem .5rem;overflow-x:auto}.page-module__-Ah2pG__sources{border-top:1px solid var(--rule);padding-top:1.25rem}.page-module__-Ah2pG__sourcesList{counter-reset:sources;margin-top:1.5rem;padding:0;list-style:none}.page-module__-Ah2pG__sourcesList li{border-top:1px solid var(--rule);counter-increment:sources;padding:1rem 0 1rem 2.9rem;position:relative}.page-module__-Ah2pG__sourcesList li:first-child{border-top:none}.page-module__-Ah2pG__sourcesList li:before{width:1.9rem;color:var(--acc);content:counter(sources);font-family:var(--font-mono);text-align:right;font-size:.82rem;font-weight:600;position:absolute;top:1.05rem;left:0}.page-module__-Ah2pG__sourceLink{color:inherit;text-decoration:none;display:block}.page-module__-Ah2pG__sourceTitle{color:var(--ink);font-family:var(--font-serif);font-size:.98rem;font-weight:600;line-height:1.35;display:block}.page-module__-Ah2pG__sourceMeta{color:var(--faint);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;margin-top:.2rem;font-size:.68rem;display:block}.page-module__-Ah2pG__sourceLink:hover .page-module__-Ah2pG__sourceTitle,.page-module__-Ah2pG__sourceLink:focus-visible .page-module__-Ah2pG__sourceTitle{color:var(--acc);text-underline-offset:.15em;text-decoration:underline}@media (max-width:700px){.page-module__-Ah2pG__article{padding-left:0;padding-right:0}.page-module__-Ah2pG__hero{padding:1.6rem 1.4rem 1.8rem}}@media (max-width:540px){.page-module__-Ah2pG__page{padding-left:1rem;padding-right:1rem}.page-module__-Ah2pG__figureBox{padding-left:.5rem;padding-right:.5rem}}