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var(--og-flow);background:var(--og-authority);content:"";width:min(9rem,30vw);height:2px;margin-block-start:var(--space-6);display:block}.content-header h1{max-width:15ch}.content-header__component-name{color:var(--og-text-1);overflow-wrap:normal;margin-block-start:var(--space-2);font-size:.58em;line-height:1.08;display:block}.eyebrow,.machine-label{color:var(--og-text-2);font-family:var(--font-machine);letter-spacing:.075em;text-transform:uppercase;font-size:.72rem;font-weight:600;line-height:1.4}.lede{max-width:var(--reading-measure);color:var(--og-text-1);font-family:var(--font-display);margin-block-start:var(--space-5);font-size:clamp(1.25rem,2vw,1.65rem);line-height:1.45}.content-layout{grid-template-columns:minmax(0,1fr);display:grid}.content-layout--with-aside{grid-template-columns:minmax(0,2fr) minmax(16rem,.8fr);align-items:start;gap:clamp(2rem,6vw,7rem)}.content-layout__main{min-width:0}.content-layout__wide{min-width:0;margin-block-end:var(--space-8)}.content-layout__wide 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h2{font-family:var(--font-interface);letter-spacing:0;margin-block-start:var(--space-2);font-size:1.35rem;font-weight:650}.proof-boundary p:last-child{color:var(--og-text-2);margin-block-start:var(--space-3)}.section{width:min(100%, var(--content-max));padding:var(--space-9) clamp(1rem, 5vw, 5rem);margin-inline:auto}.section+.section{border-block-start:1px solid var(--og-rule)}.section-heading{max-width:var(--reading-measure)}.section-heading>*+*{margin-block-start:var(--space-3)}.section-heading>p:last-child{color:var(--og-text-2);font-size:1.05rem}.hero{width:min(100%, var(--content-max));min-height:min(48rem, calc(100svh - var(--header-height)));padding:clamp(4rem, 9vw, 8rem) clamp(1rem, 5vw, 5rem) var(--space-8);border-block-end:1px solid var(--og-rule);grid-template-columns:minmax(0,1.6fr) minmax(17rem,.55fr);align-items:end;gap:clamp(2rem,7vw,8rem);margin-inline:auto;display:grid}.hero__copy{max-width:74rem}.hero__copy h1{max-width:15ch;margin-block-start:var(--space-4)}.hero__plain{max-width:42ch;color:var(--og-text-0);font-family:var(--font-display);margin-block-start:var(--space-6);font-size:clamp(1.35rem,2.2vw,1.85rem);line-height:1.35}.hero__lede{max-width:65ch;color:var(--og-text-1);font-family:var(--font-display);margin-block-start:var(--space-4);font-size:clamp(1.2rem,2vw,1.65rem);line-height:1.45}.hero .button-group{margin-block-start:var(--space-6)}.button-group{align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}.text-link{min-height:2.75rem;color:var(--og-flow);align-items:center;font-weight:650;display:inline-flex}.text-link:after{content:"→";margin-inline-start:.45rem}.disclosure{max-width:24rem;padding:var(--space-5);border:1px solid var(--og-rule-strong);border-block-start:3px solid var(--og-unavailable);background:var(--og-bg-1);color:var(--og-text-1);font-family:var(--font-machine);font-size:.78rem;line-height:1.65}.boundary-callout,.empty-evidence-state{padding:var(--space-5);border:1px solid var(--og-rule-strong);border-inline-start:4px solid var(--og-rule-strong);background:var(--og-bg-1);position:relative}.boundary-callout--information{border-inline-start-color:var(--og-flow)}.boundary-callout--caution{border-inline-start-color:var(--og-warning)}.boundary-callout h2,.empty-evidence-state h2{font-family:var(--font-interface);letter-spacing:0;margin-block-start:var(--space-2);font-size:clamp(1.3rem,2vw,1.65rem);font-weight:650}.boundary-callout__body,.empty-evidence-state>p:not(.eyebrow){color:var(--og-text-2);margin-block-start:var(--space-3)}.empty-evidence-state{border-inline-start-color:var(--og-unavailable)}.empty-evidence-state>*+*{margin-block-start:var(--space-3)}.status-boundary{border-block-start:1px solid var(--og-rule);padding-block-start:var(--space-3)}.status-badge{border:1px solid var(--og-rule-strong);width:fit-content;min-height:1.75rem;color:var(--og-text-1);font-family:var(--font-machine);border-radius:999px;align-items:center;padding:.2rem .55rem;font-size:.67rem;line-height:1.25;display:inline-flex}.status-badge:before{background:var(--og-unavailable);content:"";border:1px solid;border-radius:50%;width:.45rem;height:.45rem;margin-inline-end:.45rem}.status-badge--information{border-color:var(--og-flow)}@supports (color:color-mix(in lab, red, red)){.status-badge--information{border-color:color-mix(in srgb, var(--og-flow) 58%, 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h2{font-family:var(--font-interface);letter-spacing:0;font-size:clamp(1.25rem,2vw,1.55rem);font-weight:650}.proof-card p,.domain-card p,.capability-card p{color:var(--og-text-2)}.proof-card .text-link{align-self:end;margin-block-start:auto}.domain-card[data-domain-state=research]{box-shadow:none;border-style:dashed}.detail-kicker{justify-content:space-between;align-items:center;gap:var(--space-3);flex-wrap:wrap;margin-block-end:var(--space-6);display:flex}.boundary-pair{border-block:1px solid var(--og-rule);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.boundary-pair>div{padding:var(--space-5);border-inline-start:3px solid var(--og-flow);background:var(--og-bg-1)}.boundary-pair>div+div{border-inline-start-color:var(--og-danger)}.boundary-pair h3,.topology-panel h4{font-family:var(--font-interface);letter-spacing:0;font-size:1rem;font-weight:700}.component-link-grid,.related-links{gap:var(--space-3);grid-template-columns:repeat(auto-fit,minmax(min(100%,14rem),1fr));display:grid}.component-link-grid a,.related-links a{min-height:5.5rem;padding:var(--space-4);border:1px solid var(--og-rule);border-block-start:2px solid var(--og-flow);border-radius:var(--radius-sm);background:var(--og-bg-1);color:var(--og-text-0);align-content:space-between;text-decoration:none;display:grid}.component-link-grid a:hover,.component-link-grid a:focus-visible,.related-links a:hover,.related-links a:focus-visible{border-color:var(--og-flow);background:var(--og-flow-soft)}.component-link-grid span{color:var(--og-text-2);font-family:var(--font-machine);text-transform:uppercase;font-size:.72rem}.component-link-grid strong{font-family:var(--font-display);font-size:1.2rem;font-weight:550}.definition-grid--three{grid-template-columns:repeat(3,minmax(0,1fr))}.boundary-copy{border-block-start:1px solid var(--og-rule);color:var(--og-text-2);padding-block-start:var(--space-3)}.record-list{border-block-start:1px solid var(--og-rule);counter-reset:records;grid-template-columns:repeat(3,minmax(0,1fr));margin-block-start:var(--space-6);padding:0;list-style:none;display:grid}.record-list>li{min-height:9rem;padding:var(--space-5);border-inline-end:1px solid var(--og-rule);border-block-end:1px solid var(--og-rule);counter-increment:records}.record-list>li:before{color:var(--og-flow);font-family:var(--font-machine);content:counter(records, decimal-leading-zero);margin-block-end:var(--space-4);font-size:.7rem;display:block}.record-list>li:nth-child(3n+1){border-inline-start:1px solid var(--og-rule)}.definition-grid{border-block-start:1px solid var(--og-rule);grid-template-columns:repeat(2,minmax(0,1fr));margin:0;display:grid}.definition-grid>div{padding:var(--space-4);border-inline-end:1px solid var(--og-rule);border-block-end:1px solid var(--og-rule)}.definition-grid>div:nth-child(odd){border-inline-start:1px solid var(--og-rule)}.definition-grid dt{color:var(--og-text-0);font-family:var(--font-machine);letter-spacing:.04em;text-transform:uppercase;font-size:.72rem;font-weight:650}.definition-grid dd{margin:var(--space-2) 0 0;color:var(--og-text-2)}.definition-grid dd ul{margin:0}.definition-grid--compact{margin-block-start:var(--space-4)}.stacked-list,.system-stage-list{gap:var(--space-4);padding:0;list-style:none;display:grid}.system-stage-list{margin-block-start:var(--space-6)}.system-stage{scroll-margin-block-start:calc(var(--header-height) + var(--spine-height) + 2rem)}.system-stage article{padding:var(--space-5);border:1px solid var(--og-rule);border-inline-start:4px solid var(--og-flow);background:var(--og-bg-1)}.system-stage:target article{border-color:var(--og-flow);background:var(--og-flow-soft)}.system-stage h3{font-family:var(--font-interface);letter-spacing:0;margin-block-start:var(--space-2);font-size:clamp(1.35rem,2.4vw,1.9rem);font-weight:650}.system-stage article>p:last-of-type{color:var(--og-text-2);margin-block-start:var(--space-3)}.section--proof-preview{grid-template-columns:minmax(0,.8fr) minmax(20rem,1fr);align-items:start;gap:clamp(2rem,7vw,7rem);display:grid}.error-page{width:min(100%, var(--content-max));min-height:60vh;margin-inline:auto;padding:clamp(4rem,10vw,9rem) clamp(1rem,5vw,5rem)}.error-page h1{max-width:14ch;margin-block-start:var(--space-3)}.error-page>p:not(.eyebrow){max-width:var(--reading-measure);color:var(--og-text-2);margin-block-start:var(--space-5);font-size:1.1rem}.link-list{gap:var(--space-3);flex-wrap:wrap;margin-block-start:var(--space-6);padding:0;list-style:none;display:flex}.link-list a{min-height:2.75rem;padding-inline:var(--space-4);border:1px solid var(--og-rule-strong);border-radius:var(--radius-sm);color:var(--og-text-0);align-items:center;font-weight:650;text-decoration:none;display:inline-flex}.link-list a:hover{border-color:var(--og-flow);background:var(--og-flow-soft)}.stack{gap:var(--space-5);display:grid}.cluster{align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}.button{border-radius:var(--radius-sm);text-align:center;border:1px solid #0000;justify-content:center;align-items:center;min-height:2.75rem;padding:.7rem 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h3{font-family:var(--font-interface);letter-spacing:0;font-size:1.25rem;font-weight:650}.content-card p{color:var(--og-text-2)}.table-scroll{border:1px solid var(--og-rule);border-radius:var(--radius-md);max-width:100%;overflow-x:auto}.table-scroll table{min-width:46rem}.table-scroll th,.table-scroll td{background:var(--og-bg-1)}.table-scroll tbody tr:hover>*{background:var(--og-bg-2)}.topology{width:min(100%, var(--content-max));padding:var(--space-8) clamp(1rem, 3vw, 2.5rem);margin-inline:auto}.topology__heading{margin-block-end:var(--space-6)}.topology__viewport{border:1px solid var(--og-rule);border-radius:var(--radius-md);background:var(--og-bg-1);overscroll-behavior-inline:contain;max-width:100%;overflow-x:auto}.topology__svg{width:100%;min-width:62rem;height:auto}.topology__planes rect{fill:var(--og-bg-2);stroke:var(--og-rule-strong);stroke-width:1px}.topology__plane-label,.topology__plane-detail{fill:var(--og-text-1);font-family:var(--font-interface);font-size:13px}.topology__plane-detail{fill:var(--og-text-2);font-family:var(--font-machine);text-transform:uppercase;font-size:9px}.topology__edges path{fill:none;stroke:var(--og-flow);stroke-width:2px;vector-effect:non-scaling-stroke}.topology__edges .topology__edge--advisory{stroke-dasharray:5 4}.topology__edges .topology__edge--authority{stroke:var(--og-authority);stroke-width:3px}.topology__edges .topology__edge--evidence{stroke:var(--og-authority);stroke-dasharray:2 3;stroke-width:4px}.topology__edges .topology__return-edge{stroke-dasharray:7 5}.topology__arrowhead{fill:var(--og-flow)}.topology__node-link{outline:none}.topology__node rect{fill:var(--og-bg-1);stroke:var(--og-rule-strong);stroke-width:1px;vector-effect:non-scaling-stroke}.topology__node-link:hover .topology__node rect,.topology__node-link:focus-visible .topology__node rect,.topology__node--current rect{fill:var(--og-flow-soft);stroke:var(--og-flow);stroke-width:2px}.topology__node-link:focus-visible .topology__node rect{stroke-width:4px}.topology__node-number,.topology__node-action{fill:var(--og-text-2);font-family:var(--font-machine);letter-spacing:.04em;font-size:9px}.topology__node-function{fill:var(--og-text-0);font-family:var(--font-interface);font-size:14px;font-weight:650}.topology__node-component{fill:var(--og-text-1);font-family:var(--font-machine);font-size:11px}.topology__node-action{fill:var(--og-flow)}.topology__legend{align-items:center;gap:var(--space-4);color:var(--og-text-2);flex-wrap:wrap;margin-block-start:var(--space-3);font-size:.75rem;display:flex}.topology__legend span{align-items:center;gap:var(--space-2);display:inline-flex}.topology__legend-line{border-block-start:2px solid var(--og-flow);width:2rem;display:inline-block}.topology__legend-line--return,.topology__legend-line--advisory{border-block-start-style:dashed}.topology__legend-line--evidence{border-block-start:4px dotted var(--og-authority)}.topology__legend-plane{border:1px solid var(--og-rule-strong);background:var(--og-bg-2);width:2rem;height:.7rem;display:inline-block}.topology__legend-blocked{border-inline:4px solid var(--og-danger);background:linear-gradient(to bottom, transparent calc(50% - 1px), var(--og-danger) calc(50% - 1px) calc(50% + 1px), transparent calc(50% + 1px));width:2rem;height:.8rem;display:inline-block}.topology-explorer{border-block:1px solid var(--og-rule-strong);background:var(--og-bg-0)}.topology-explorer__intro{padding:var(--space-6) clamp(1rem, 3vw, 2.5rem) 0;align-items:end;gap:var(--space-6);grid-template-columns:minmax(0,.8fr) minmax(18rem,1fr);display:grid}.topology-explorer__intro>p{max-width:62ch;color:var(--og-text-2)}.topology-panels{padding:0 clamp(1rem, 3vw, 2.5rem) var(--space-7);gap:var(--space-4);display:grid}.topology-panel{border:1px solid var(--og-rule-strong);border-block-start:3px solid var(--og-authority);border-radius:var(--radius-md);background:var(--og-bg-1);box-shadow:0 1.25rem 3.5rem -2rem var(--og-shadow);padding:clamp(1.25rem,3vw,2.25rem)}.topology-explorer[data-enhanced=true] .topology-panel[hidden]{display:none}.topology-panel__header{justify-content:space-between;align-items:start;gap:var(--space-4);flex-wrap:wrap;display:flex}.topology-panel__header h3{margin-block-start:var(--space-2);font-size:clamp(1.5rem,3vw,2.5rem)}.topology-panel__header h3 span{color:var(--og-authority)}.topology-panel__role{max-width:70ch;color:var(--og-text-1);font-family:var(--font-display);margin-block-start:var(--space-4);font-size:1.15rem}.topology-panel__grid{border-block:1px solid var(--og-rule);grid-template-columns:repeat(4,minmax(0,1fr));margin-block-start:var(--space-6);display:grid}.topology-panel__grid 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