.cu-switch,.cu-secr{background:var(--background);overflow:hidden}.cu-switch-section{background:var(--navy);color:var(--primary-foreground);align-items:center;gap:clamp(2rem,5vw,4rem);padding:clamp(3.5rem,7vw,7rem) max(1.25rem,50vw - 36rem);display:grid}.cu-switch-copy>p:not(.type-kicker){max-width:36rem;color:var(--on-dark-soft,oklch(90% .014 200));margin-top:1.25rem}.cu-switch-readout{border:1px solid color-mix(in oklab, var(--aqua) 35%, transparent);background:color-mix(in oklab, var(--aqua) 8%, transparent);border-radius:.75rem;align-content:start;gap:.5rem;min-height:8rem;margin-top:1.75rem;padding:1.25rem 1.4rem;display:grid}.cu-switch-status{font:600 .68rem var(--font-data);letter-spacing:.12em;text-transform:uppercase;color:var(--aqua);border:1px solid var(--aqua);border-radius:999px;justify-self:start;padding:.2rem .55rem}.cu-switch-status[data-status=Proposed]{color:var(--warning);border-color:var(--warning)}.cu-switch-readout strong{font:700 1.1rem var(--font-display)}.cu-switch-readout p{color:var(--on-dark-soft,oklch(90% .014 200))}.cu-switch-board{min-height:26rem;position:relative}.cu-switch-svg{width:100%;height:100%;position:absolute;inset:0;overflow:visible}.cu-switch-hub{fill:var(--teal);opacity:.9}.cu-switch-route line:first-child{stroke:color-mix(in oklab, var(--aqua) 25%, transparent);stroke-width:1.2px}.cu-switch-route .cu-switch-flow{stroke:var(--aqua);stroke-width:2.5px;stroke-linecap:round;stroke-dasharray:6 300;opacity:.5;animation:3.2s linear infinite cu-flow}.cu-switch-route[data-active=true] line:first-child{stroke:color-mix(in oklab, var(--aqua) 70%, transparent)}.cu-switch-route[data-active=true] .cu-switch-flow{stroke-width:3.5px;opacity:1;filter:drop-shadow(0 0 6px var(--aqua))}.cu-switch-core{background:var(--teal);width:9rem;height:4.5rem;color:var(--on-dark,#fff);font:700 .85rem var(--font-display);text-align:center;border-radius:.6rem;place-items:center;padding:.5rem;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.cu-switch-node{border:1px solid color-mix(in oklab, var(--aqua) 45%, transparent);background:var(--navy);width:clamp(8.5rem,28%,11rem);color:var(--on-dark,#fff);cursor:pointer;text-align:left;border-radius:.7rem;gap:.25rem;padding:.8rem .9rem;transition:background .25s,border-color .25s,transform .25s,box-shadow .25s;display:grid;position:absolute;transform:translate(-50%,-50%)}.cu-switch-node span{font:600 .82rem var(--font-body)}.cu-switch-node small{font:600 .64rem var(--font-data);letter-spacing:.1em;text-transform:uppercase;color:var(--aqua)}.cu-switch-node[data-active=true]{background:var(--teal);border-color:var(--aqua);box-shadow:0 0 26px -4px color-mix(in oklab, var(--aqua) 70%, transparent);transform:translate(-50%,-50%)scale(1.04)}.cu-switch-node:focus-visible{outline:2px solid var(--aqua);outline-offset:3px}.cu-switch-chain{background:var(--background);padding:clamp(2.5rem,5vw,4rem) max(1.25rem,50vw - 36rem)}.cu-switch-chain ol{flex-wrap:wrap;margin-top:1.5rem;display:flex}.cu-switch-chain li{border-top:1px solid var(--teal);flex:10rem;padding:1rem}.cu-switch-chain li span{color:var(--teal-ink);font:.68rem var(--font-data);margin-bottom:.6rem;display:block}@media (width<=900px){.cu-switch-board{min-height:30rem}.cu-switch-node{width:7.5rem;font-size:.9em}}.cu-esos{background:var(--paper-tint-deep);align-items:center;gap:clamp(2rem,5vw,4rem);padding:clamp(3.5rem,7vw,7rem) max(1.25rem,50vw - 36rem);display:grid}.cu-esos-ring-wrap{aspect-ratio:1;width:100%;max-width:26rem;margin-inline:auto;position:relative}.cu-esos-ring-svg{width:100%;height:100%;position:absolute;inset:0}.cu-esos-ring{fill:none;stroke:var(--rule-strong);stroke-width:2px}.cu-esos-ring-progress{fill:none;stroke:var(--teal);stroke-width:3px;stroke-linecap:round;stroke-dasharray:942;transform-origin:200px 200px;transition:stroke-dashoffset .4s;transform:rotate(-90deg)}.cu-esos-ring-progress[data-active="0"]{stroke-dashoffset:785px}.cu-esos-ring-progress[data-active="1"]{stroke-dashoffset:628px}.cu-esos-ring-progress[data-active="2"]{stroke-dashoffset:471px}.cu-esos-ring-progress[data-active="3"]{stroke-dashoffset:314px}.cu-esos-ring-progress[data-active="4"]{stroke-dashoffset:157px}.cu-esos-ring-progress[data-active="5"]{stroke-dashoffset:0}.cu-esos-core{aspect-ratio:1;background:var(--navy);width:30%;color:var(--aqua);font:600 .8rem var(--font-data);letter-spacing:.08em;text-transform:uppercase;border-radius:50%;place-items:center;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.cu-esos-node{aspect-ratio:1;border:1px solid var(--rule-strong);background:var(--background);cursor:pointer;text-align:center;border-radius:50%;place-items:center;gap:.2rem;width:5.5rem;transition:background .2s,border-color .2s,transform .2s;display:grid;position:absolute;transform:translate(-50%,-50%)}.cu-esos-node span{font:700 .72rem var(--font-data);color:var(--teal-ink)}.cu-esos-node small{font:600 .66rem var(--font-body);line-height:1.1}.cu-esos-node[data-active=true]{background:var(--teal);border-color:var(--teal);transform:translate(-50%,-50%)scale(1.08)}.cu-esos-node[data-active=true] span,.cu-esos-node[data-active=true] small{color:var(--on-dark,#fff)}.cu-esos-node:focus-visible{outline:2px solid var(--teal-ink);outline-offset:3px}.cu-esos-detail{border:1px solid var(--rule-strong);background:var(--background);border-radius:.75rem;min-height:7rem;margin-top:1.75rem;padding:1.25rem 1.4rem}.cu-esos-detail-value{font:700 .75rem var(--font-data);letter-spacing:.08em;text-transform:uppercase;color:var(--teal-ink);display:inline-block}.cu-esos-detail strong{font:700 1.1rem var(--font-display);margin-top:.3rem;display:block}.cu-esos-detail p{color:var(--muted-foreground);margin-top:.4rem}@media (width>=900px){.cu-esos{grid-template-columns:.85fr 1.15fr}}.cu-secr-section{align-items:center;gap:clamp(2rem,5vw,4rem);padding:clamp(3.5rem,7vw,7rem) max(1.25rem,50vw - 36rem);display:grid}.cu-secr-copy>p:not(.type-kicker){color:var(--muted-foreground)}.cu-secr-detail{border:1px solid var(--rule-strong);background:var(--paper-tint);border-radius:.75rem;min-height:6.5rem;margin-top:1.5rem;padding:1.25rem 1.4rem}.cu-secr-detail p{color:var(--muted-foreground);margin-top:.4rem}.cu-secr-stack{gap:1.5rem;display:grid}.cu-secr-stack ol{gap:.5rem;margin:0;padding:0;list-style:none;display:grid}.cu-secr-layer{border:1px solid var(--rule-strong);background:var(--background);text-align:left;cursor:pointer;opacity:.55;border-radius:.5rem;grid-template-columns:2.2rem 1fr;align-items:center;gap:.9rem;width:100%;padding:.85rem 1rem;transition:opacity .25s,border-color .25s,background .25s,transform .2s;display:grid}.cu-secr-layer span{font:700 .68rem var(--font-data);color:var(--teal-ink)}.cu-secr-layer strong{font:600 .92rem var(--font-body)}.cu-secr-layer[data-assembled=true]{opacity:1;background:var(--paper-tint)}.cu-secr-layer[data-active=true]{border-color:var(--teal);transform:translate(.35rem)}.cu-secr-layer:focus-visible{outline:2px solid var(--teal-ink);outline-offset:2px}.cu-secr-document{border:1px dashed var(--rule-strong);background:var(--navy);color:var(--primary-foreground);text-align:center;border-radius:.5rem;padding:1.5rem}.cu-secr-document span{font:700 1rem var(--font-display);display:block}.cu-secr-document small{color:var(--on-dark-soft,oklch(90% .014 200));margin-top:.3rem;font-size:.82rem;display:block}@media (width>=900px){.cu-secr-section{grid-template-columns:.85fr 1.15fr}}.cu-tm44{background:var(--paper-tint);align-items:center;gap:clamp(2rem,5vw,4rem);padding:clamp(3.5rem,7vw,7rem) max(1.25rem,50vw - 36rem);display:grid}.cu-tm44-copy>p:not(.type-kicker){color:var(--muted-foreground)}.cu-tm44-detail{border:1px solid var(--rule-strong);background:var(--background);border-radius:.75rem;min-height:6.5rem;margin-top:1.5rem;padding:1.25rem 1.4rem}.cu-tm44-detail p{color:var(--muted-foreground);margin-top:.4rem}.cu-tm44-plan{min-height:22rem;position:relative}.cu-tm44-svg{width:100%;height:100%;position:absolute;inset:0}.cu-tm44-building{fill:var(--background);stroke:var(--rule-strong);stroke-width:2px}.cu-tm44-floor{stroke:var(--rule);stroke-width:1px}.cu-tm44-pipe{fill:none;stroke:var(--teal);stroke-width:2px;stroke-dasharray:4 5}.cu-tm44-unit{fill:var(--paper-tint-deep);stroke:var(--rule-strong);stroke-width:1.5px;transition:fill .2s,stroke .2s}.cu-tm44-unit[data-active=true]{fill:var(--teal);stroke:var(--teal-ink)}.cu-tm44-hotspot{border:1px solid var(--rule-strong);background:var(--background);cursor:pointer;border-radius:999px;grid-auto-flow:column;align-items:center;gap:.5rem;padding:.35rem .7rem .35rem .35rem;transition:background .2s,border-color .2s,transform .2s;display:grid;position:absolute;transform:translate(-50%,-50%)}.cu-tm44-hotspot span{background:var(--teal-ink);width:1.6rem;height:1.6rem;color:var(--on-dark,#fff);font:700 .75rem var(--font-data);border-radius:50%;place-items:center;display:grid}.cu-tm44-hotspot small{font:600 .74rem var(--font-body);white-space:nowrap}.cu-tm44-hotspot[data-active=true]{border-color:var(--teal);background:var(--paper-tint-deep);transform:translate(-50%,-50%)scale(1.05)}.cu-tm44-hotspot:focus-visible{outline:2px solid var(--teal-ink);outline-offset:3px}@media (width>=900px){.cu-tm44{grid-template-columns:.8fr 1.2fr}}@media (width<=560px){.cu-tm44-hotspot small{display:none}}.cu-mees{align-items:center;gap:clamp(2rem,5vw,4rem);padding:clamp(3.5rem,7vw,7rem) max(1.25rem,50vw - 36rem);display:grid}.cu-mees-copy>p:not(.type-kicker){color:var(--muted-foreground)}.cu-mees-detail{border:1px solid var(--rule-strong);background:var(--paper-tint);border-radius:.75rem;min-height:6rem;margin-top:1.5rem;padding:1.25rem 1.4rem}.cu-mees-detail-band{font:700 .72rem var(--font-data);letter-spacing:.08em;text-transform:uppercase;color:var(--teal-ink);display:inline-block}.cu-mees-detail p{color:var(--muted-foreground);margin-top:.4rem}.cu-mees-ladder{gap:.5rem;display:grid}.cu-mees-rung{border:1px solid var(--rule-strong);background:var(--background);cursor:pointer;text-align:left;border-radius:.5rem;grid-template-columns:3rem 1fr;align-items:center;gap:1rem;padding:.9rem 1.1rem;transition:background .2s,border-color .2s,transform .2s;display:grid}.cu-mees-rung span{font:700 1.1rem var(--font-display);color:var(--foreground)}.cu-mees-rung small{font:600 .68rem var(--font-data);letter-spacing:.08em;text-transform:uppercase;color:var(--teal-ink)}.cu-mees-rung[data-active=true]{border-color:var(--teal);background:var(--paper-tint-deep);transform:translate(.3rem)}.cu-mees-rung[data-minimum=true]{border-left:4px solid var(--teal-ink)}.cu-mees-rung[data-proposed=true]{border-left:4px solid var(--warning)}.cu-mees-rung:focus-visible{outline:2px solid var(--teal-ink);outline-offset:2px}@media (width>=900px){.cu-mees{grid-template-columns:.85fr 1.15fr}}.cu-carbon{background:var(--navy);color:var(--primary-foreground);align-items:center;gap:clamp(2rem,5vw,4rem);padding:clamp(3.5rem,7vw,7rem) max(1.25rem,50vw - 36rem);display:grid}.cu-carbon-copy>p:not(.type-kicker){max-width:36rem;color:var(--on-dark-soft,oklch(90% .014 200));margin-top:1.25rem}.cu-carbon-ledger{gap:1.5rem;display:grid}.cu-carbon-tiers{gap:.75rem;display:grid}.cu-carbon-tier{border:1px solid color-mix(in oklab, var(--aqua) 30%, transparent);background:color-mix(in oklab, var(--aqua) 4%, transparent);color:inherit;cursor:pointer;text-align:left;border-radius:.5rem;grid-template-columns:6.5rem 1fr;align-items:center;gap:1rem;padding:1rem 1.2rem;transition:background .2s,border-color .2s;display:grid}.cu-carbon-tier span{font:700 .68rem var(--font-data);letter-spacing:.1em;text-transform:uppercase;color:var(--aqua)}.cu-carbon-tier strong{font:600 1rem var(--font-display)}.cu-carbon-tier[data-active=true]{background:color-mix(in oklab, var(--aqua) 16%, transparent);border-color:var(--aqua)}.cu-carbon-tier:focus-visible{outline:2px solid var(--aqua);outline-offset:2px}.cu-carbon-readout{border:1px solid color-mix(in oklab, var(--aqua) 35%, transparent);background:color-mix(in oklab, var(--aqua) 8%, transparent);border-radius:.75rem;min-height:7rem;padding:1.5rem}.cu-carbon-readout span{font:700 .68rem var(--font-data);letter-spacing:.1em;text-transform:uppercase;color:var(--aqua)}.cu-carbon-readout strong{font:700 1.15rem var(--font-display);margin-top:.4rem;display:block}.cu-carbon-readout p{color:var(--on-dark-soft,oklch(90% .014 200));margin-top:.4rem}@media (width>=900px){.cu-carbon{grid-template-columns:.85fr 1.15fr}.cu-carbon-ledger{grid-template-columns:1.1fr .9fr}}@keyframes cu-flow{0%{stroke-dashoffset:300px}to{stroke-dashoffset:0}}@media (prefers-reduced-motion:reduce){.cu-switch-flow{opacity:.3;animation:none}.cu-esos-ring-progress,.cu-secr-layer,.cu-switch-node,.cu-esos-node,.cu-tm44-hotspot,.cu-mees-rung{transition:none}}