:root{
  --pv-bg:#07100b;--pv-panel:#0d1912;--pv-panel2:#102019;--pv-fg:#edf7ef;
  --pv-muted:#a9bbae;--pv-green:#75ff2f;--pv-blue:#70c8ff;--pv-yellow:#ffd166;
  --pv-red:#ff867f;--pv-purple:#c4a2ff;--pv-line:#294434;--pv-cyan:#6ee7ff;
}
.perspective-article{line-height:1.74}
.perspective-article .lead{max-width:1140px}
.perspective-article h2{margin-top:2.7rem;padding-bottom:.48rem;border-bottom:1px solid var(--pv-line)}
.perspective-article h3{margin-top:1.6rem}
.perspective-article .toc,.perspective-article .panel,.perspective-article .sourcebox,
.perspective-article .modelbox,.perspective-article .lab,.perspective-article .casebox{
  background:linear-gradient(180deg,var(--pv-panel),#0a1510);border:1px solid var(--pv-line);
  border-radius:15px;padding:20px 24px;margin:20px 0;
}
.perspective-article .toc ol{columns:2;column-gap:38px;margin-bottom:0}
.perspective-article .toc li{break-inside:avoid;margin:.28rem 0}
.perspective-article .callout{border-left:4px solid var(--pv-green);background:#102218;border-radius:9px;padding:12px 16px;margin:1.2rem 0}
.perspective-article .warn{border-left-color:var(--pv-yellow);background:#292311}
.perspective-article .critical{border-left-color:var(--pv-red);background:#291515}
.perspective-article .legal{border-left-color:var(--pv-blue);background:#10212a}
.perspective-article .meta{border-left-color:var(--pv-purple);background:#1b1624}
.perspective-article .grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.perspective-article .grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.perspective-article .casebox{margin:0}
.perspective-article .casebox h3{margin:.15rem 0 .55rem}
.perspective-article table{width:100%;border-collapse:collapse;font-size:.93rem;margin:1rem 0 1.5rem}
.perspective-article th,.perspective-article td{border:1px solid var(--pv-line);padding:9px 10px;vertical-align:top}
.perspective-article th{background:#173122;text-align:left}.perspective-article tr:nth-child(even) td{background:#0b1710}
.perspective-article .scroll{overflow:auto}
.perspective-article figure{margin:22px 0;background:#0a1510;border:1px solid var(--pv-line);border-radius:14px;padding:11px;overflow:hidden}
.perspective-article figure img{display:block;width:100%;max-height:720px;object-fit:contain;background:#050907;border-radius:9px;cursor:zoom-in}
.perspective-article figure.hero-figure img{max-height:none}.perspective-article figcaption{font-size:.86rem;color:var(--pv-muted);padding:.55rem .25rem .15rem}
.perspective-article .figure-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.perspective-article .small{font-size:.88rem;color:var(--pv-muted)}
.perspective-article .source-list{padding-left:1.25rem}.perspective-article .source-list li{margin:.48rem 0}
.perspective-article .source-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.perspective-article .source-grid a{display:block;padding:10px 12px;border:1px solid var(--pv-line);border-radius:9px;background:#0a1510}
.perspective-article .quote{font-size:1.15rem;border-left:4px solid var(--pv-purple);padding:10px 18px;margin:1.5rem 0;background:#1b1624;border-radius:8px}
.perspective-article .formula{display:block;max-width:100%;overflow:auto;margin:1rem 0;padding:13px 16px;border:1px solid #355541;border-radius:10px;background:#06110c;color:#d9ffca;font:600 1rem/1.6 Consolas,Monaco,monospace;white-space:nowrap}
.perspective-article .model-chain{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;margin:1rem 0}
.perspective-article .model-chain span{padding:9px 11px;border:1px solid #3d6754;border-radius:9px;background:#0b2118;font-weight:700}.perspective-article .model-chain i{font-style:normal;color:var(--pv-green);font-weight:900}
.perspective-article .projection-stage{display:grid;grid-template-columns:minmax(340px,1.45fr) minmax(250px,.55fr);gap:18px;align-items:center}.perspective-article .projection-stage svg{width:100%;height:auto;background:#06110c;border:1px solid #315447;border-radius:12px}.perspective-article .projection-stage svg [data-face]{cursor:pointer;transition:opacity .18s ease,filter .18s ease}.perspective-article .projection-stage svg [data-face]:hover{filter:brightness(1.35)}.perspective-article .projection-readout{display:grid;gap:10px}.perspective-article .projection-card{padding:12px 14px;border:1px solid #315447;border-radius:10px;background:#091914;cursor:pointer;transition:border-color .18s ease,background .18s ease,opacity .18s ease}.perspective-article .projection-card:hover,.perspective-article .projection-card.active{border-color:var(--pv-green);background:#10271a}.perspective-article .projection-card:focus-visible{outline:2px solid var(--pv-green);outline-offset:3px}.perspective-article .projection-card strong{color:var(--pv-green)}
.perspective-article .truth-table td:first-child{white-space:nowrap;font-weight:700}.perspective-article .truth-good{color:#baff9d}.perspective-article .truth-bad{color:#ffaaa5}.perspective-article .truth-partial{color:#ffe0a6}
.perspective-article .crosslink{display:flex;gap:16px;align-items:flex-start;background:#102218;border:1px solid #3f6b49;border-radius:14px;padding:17px 20px;margin:1.5rem 0}.perspective-article .crosslink b{color:var(--pv-green)}
body.section-pub .lightbox{position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,.94);display:none;align-items:center;justify-content:center;padding:28px}body.section-pub .lightbox.open{display:flex}body.section-pub .lightbox-inner{max-width:94vw;max-height:92vh;position:relative;text-align:center}body.section-pub .lightbox img{max-width:94vw;max-height:82vh;object-fit:contain;border-radius:8px;background:#050907}body.section-pub .lightbox-caption{color:#d8e7dc;font-size:.88rem;margin-top:8px;max-width:1000px}body.section-pub .lightbox-close{position:absolute;right:-4px;top:-44px;border:1px solid #75917d;background:#122018;color:white;border-radius:999px;width:38px;height:38px;font-size:22px;cursor:pointer}
@media(max-width:900px){.perspective-article .toc ol{columns:1}.perspective-article .grid2,.perspective-article .grid3,.perspective-article .figure-grid,.perspective-article .source-grid,.perspective-article .projection-stage{grid-template-columns:1fr}.perspective-article table{min-width:760px}.perspective-article .scroll{overflow:auto}}
@media print{.perspective-article .lab,body.section-pub .lightbox{display:none!important}.perspective-article .toc,.perspective-article .panel,.perspective-article .sourcebox,.perspective-article .casebox,.perspective-article figure{background:#fff;color:#111;border-color:#aaa}}