.apex-section{padding:clamp(2.5rem,5vw,5rem) clamp(1rem,4vw,4rem);border-top:1px solid #cbd3d8;background:#f5f7f8;color:#132638;font-size:1rem;line-height:1.65;min-width:0}
.apex-section>*{max-width:1440px;margin-inline:auto}
.apex-section-heading{margin-bottom:2rem}.apex-section-heading .eyebrow{font-size:.875rem;letter-spacing:.12em;color:#476073}
.apex-section h2{font-family:inherit;font-size:clamp(1.75rem,3.2vw,3rem);letter-spacing:-.035em;line-height:1.15;font-weight:650;max-width:1100px}
.apex-section h3{font-size:1.25rem;line-height:1.3;margin:.8rem 0}.apex-section p,.apex-section li,.apex-section dd{font-size:1rem}.apex-section p{max-width:80ch}
.apex-hero{background:#0c2033!important;color:#f6fafc!important}.apex-hero h1{font-family:inherit;letter-spacing:-.04em}.apex-hero .lead{color:#d4e0e8!important}
.apex-hero .eyebrow{font-size:.875rem;color:#9bdee6}.apex-hero .button{color:#f5fafc;border-color:#7a929f;font-size:.875rem}
.apex-intro{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-bottom:2.5rem}.apex-intro p:first-child{font-size:1.25rem;font-weight:600}
.apex-layer-rail{list-style:none;padding:0;border:1px solid #b9c8d1;margin-block:2rem;display:block}
.apex-layer-rail>li{display:grid;grid-template-columns:3rem minmax(0,1fr) auto;align-items:start;gap:1.5rem;padding:1.5rem 2rem;border-bottom:1px solid #cbd3d8;background:#fff;min-width:0}
.apex-layer-rail>li:last-child{border-bottom:0;background:#e6eef2}.apex-layer-rail>li>span:first-child{font-size:.875rem;color:#496579;font-weight:700;margin-top:.3rem}
.apex-layer-rail p{margin:.1rem 0}.apex-layer-rail>li>div>p:first-child{font-size:.875rem;letter-spacing:.1em;font-weight:700;color:#4a6170}.apex-layer-rail h3{margin:.3rem 0}
.apex-layer-rail a{text-decoration:underline;text-underline-offset:.2em}.apex-reality{background:#0d2a3a;padding:2rem;color:#edf8fb;display:flex;flex-direction:column;gap:.5rem}
.apex-reality span{font-size:.875rem;color:#bdd5df}.apex-reality strong{font-size:clamp(1.5rem,3vw,2.4rem);color:#91e2eb}.apex-reality p{margin:0;color:#d5e4ea}
.apex-status{display:inline-flex;align-items:center;max-width:100%;padding:.25rem .55rem;background:#edf1f4;border:1px solid #b4c2ce;font-size:.875rem;font-weight:650;line-height:1.4;color:#233c50;overflow-wrap:anywhere}
.apex-status[data-apex-status="BLOCKED"],.apex-status[data-apex-status="EXTERNALLY_GATED"]{background:#fff2df;border-color:#cfb184;color:#5e3a12}
.apex-status[data-apex-status="RESEARCH"],.apex-status[data-apex-status="NOT_ESTABLISHED"]{background:#f0edf6;border-color:#bdb4cf;color:#48385f}
.apex-state-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:#a9beca;border-block:1px solid #a9beca;max-width:none}
.apex-state-strip>div{padding:1.25rem 1.5rem;background:#e8eff3;display:flex;flex-direction:column;gap:.3rem;min-width:0;color:#102b3d}.apex-state-strip span{font-size:.875rem}.apex-state-strip strong{font-size:1rem}
.apex-boundary{border-left:4px solid #416875;background:#e6f0f3;color:#173549;padding:1.5rem clamp(1rem,4vw,4rem);font-size:1rem;line-height:1.65}.apex-boundary strong{font-size:1.1rem}.apex-boundary p{margin:.5rem 0 0;max-width:90ch}
.apex-cards,.apex-model-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.apex-cards article,.apex-model-grid article{border:1px solid #c1ccd4;padding:1.5rem;background:#fff;min-width:0}.apex-cards p,.apex-model-grid p{margin:.6rem 0}
.apex-card-boundary{border-top:1px solid #d6dfe5;padding-top:.8rem;color:#425b6b}.apex-link{text-decoration:underline;text-underline-offset:.25em;color:#194661;display:inline-block;min-height:44px;padding-block:.65rem;font-size:1rem;line-height:1.5}
.apex-section .button{font-size:.875rem;min-height:44px;white-space:normal}.apex-section .actions{margin-top:2rem;gap:.75rem}.apex-section .actions a{background:#122f43;color:#f7fafc;border:1px solid #607f90;padding:1rem 1.2rem}
.apex-section .actions .outline{background:transparent;color:#153a51}.apex-section a:focus-visible,.apex-section summary:focus-visible,.apex-table-wrap:focus-visible{outline:3px solid #1b6381;outline-offset:4px}
.apex-stages{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:#b9c8d1;border:1px solid #b9c8d1}
.apex-stages li{background:#fff;padding:1rem;min-width:0;display:flex;flex-direction:column;gap:.3rem}.apex-stages span{font-size:.875rem;color:#4d6577}.apex-stages strong{font-size:1rem}
.apex-difference{border:1px solid #b9c8d1}.apex-difference>div{display:grid;grid-template-columns:1fr 1fr;gap:2rem;padding:1.25rem 1.5rem;border-bottom:1px solid #c4d1d9;background:#fff}.apex-difference>div:last-child{border-bottom:0}
.apex-difference .apex-difference-head{background:#19394e;color:#f5fafc;font-size:.875rem;font-weight:700}.apex-difference p{margin:0}.apex-proposal{color:#50606d}
.apex-domain-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem}
.apex-domain-grid article{background:#fff;border:1px solid #becdd5;padding:1.5rem;min-width:0}.apex-domain-grid article p{margin:.75rem 0}
.apex-simulator{font-weight:600;color:#536071}.apex-domain-grid summary,.apex-retained>summary{cursor:pointer;font-size:1rem;font-weight:650;min-height:44px;padding-block:.75rem;text-decoration:underline;text-underline-offset:.2em}
.apex-domain-grid dl,.apex-vocabulary{margin:1rem 0}.apex-domain-grid dl>div{border-top:1px solid #d2dce3;padding:.65rem 0}.apex-domain-grid dt{font-weight:650}.apex-domain-grid dd{margin:.2rem 0 0}
.apex-option-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem}.apex-option-grid>div{padding:1.15rem;border:1px solid #b9c8d1;background:#fff;font-weight:600}
.apex-table-wrap{width:100%;overflow-x:auto;border:1px solid #b9c8d1;overscroll-behavior-inline:contain}.apex-table-wrap table{width:100%;min-width:660px;border-collapse:collapse;font-size:1rem}
.apex-table-wrap caption{text-align:left;padding:1rem;color:#385569;background:#edf2f5;font-size:1rem}.apex-table-wrap th,.apex-table-wrap td{padding:1rem;vertical-align:top;text-align:left;border-bottom:1px solid #c6d3dd;overflow-wrap:anywhere}
.apex-table-wrap thead{background:#19394e;color:#f5fafc}.apex-table-wrap tbody th{width:21%;font-weight:650}.apex-table-wrap tbody tr:nth-child(even){background:#edf3f6}.apex-table-wrap tbody tr:nth-child(odd){background:#fff}
.apex-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.apex-facts>div{border-bottom:1px solid #b9c8d1;padding:1rem;min-width:0}.apex-facts dt{font-size:.875rem;color:#445d6e}.apex-facts dd{margin:.4rem 0 0;font-weight:650;overflow-wrap:anywhere}
.apex-vocabulary>div{display:grid;grid-template-columns:minmax(190px,1fr) 3fr;gap:1rem;border-bottom:1px solid #c4d1d9;padding:1rem 0}.apex-vocabulary dt{font-size:.875rem;font-weight:700;overflow-wrap:anywhere}.apex-vocabulary dd{margin:0}
.apex-retained{border:1px solid #bccad3;background:#fff;padding:1.25rem}.apex-retained>.page-hero{margin-top:1rem}.apex-retained .section{padding-inline:1.5rem}
.footer-grid{grid-template-columns:1.4fr repeat(4,minmax(0,1fr))}
@media(max-width:1000px){.apex-cards,.apex-model-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.apex-layer-rail>li{grid-template-columns:2rem minmax(0,1fr)}.apex-layer-rail .apex-status{grid-column:2}.apex-state-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.apex-facts{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:1000px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.apex-intro,.apex-cards,.apex-model-grid,.apex-domain-grid,.apex-difference>div,.apex-facts,.apex-vocabulary>div{grid-template-columns:1fr}.apex-option-grid,.apex-stages{grid-template-columns:repeat(2,minmax(0,1fr))}.apex-layer-rail>li{gap:.7rem;padding:1.15rem 1rem}.apex-difference-head{display:none!important}.apex-difference .apex-proposal:before{content:"Intelligence: ";font-weight:700}.apex-difference p:last-child:before{content:"Finality: ";font-weight:700}.apex-state-strip>div{padding:1rem}.apex-vocabulary>div{gap:.4rem}}
@media(max-width:680px){.footer-grid{grid-template-columns:1fr}}
@media(max-width:360px){.apex-state-strip,.apex-option-grid,.apex-stages{grid-template-columns:1fr}.apex-cards article,.apex-domain-grid article{padding:1rem}}
@media(prefers-reduced-motion:reduce){.apex-section{scroll-behavior:auto}}