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red)){.signalField .trueSignal{box-shadow:0 0 0 7px color-mix(in srgb,var(--glow) 14%,transparent)}}.batchLab>p{margin:10px 0 0!important;font-size:10px!important}.mathDetour{border-top:1px solid var(--line);max-width:760px;margin:10px auto 0}.mathDetour summary{cursor:pointer;grid-template-columns:1fr auto auto;align-items:center;gap:12px;padding:11px 2px;list-style:none;display:grid}.mathDetour summary::-webkit-details-marker{display:none}.mathDetour summary span{font:650 11px var(--font-sans)}.mathDetour summary b{font:600 9px var(--font-sans);color:var(--muted)}.mathDetour summary i{font:700 13px var(--font-mono);color:var(--accent);font-style:normal}.mathDetour[open] summary i{transform:rotate(45deg)}.mathDetour>p{line-height:1.5;text-align:left!important;color:var(--muted)!important;margin:0!important;padding:0 2px 12px!important;font-size:11px!important}@media (max-width:760px){.conceptLab{margin-top:14px;padding:14px}.labCopy{grid-template-columns:1fr}.labCopy strong{grid-area:auto}.compareBars>div,.spectrumBars>div{grid-template-columns:76px 1fr 34px}.transformSteps{gap:4px}.transformSteps>div{height:58px}.directionAnswer{grid-template-columns:1fr}.mappingShape,.curvatureShape{height:70px}.mathDetour summary{grid-template-columns:1fr auto}.mathDetour summary b{display:none}}.bioHome{flex-direction:column;min-height:100vh;padding:28px clamp(22px,5vw,64px);display:flex}.bioNav{justify-content:space-between;align-items:center;display:flex}.bioNav a{text-decoration:none}.bioNav .drillLink{border:1px solid var(--line);font:700 9px var(--font-mono);letter-spacing:.08em;border-radius:999px;padding:11px 16px}.bioHero{grid-template-columns:1.35fr .65fr;align-items:end;gap:8vw;max-width:1200px;margin:auto 0;display:grid}.bioKicker{font:700 9px var(--font-mono);letter-spacing:.12em;color:var(--accent)}.bioHero h1{margin:22px 0 28px;font-size:clamp(56px,9vw,120px);line-height:.85}.bioHero 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