/* Lead response article pair v1 */
.page-article .lead-author-byline{display:grid;grid-template-columns:64px minmax(0,1fr);gap:16px;align-items:center;margin:26px 0 28px;padding:14px 16px;border:1px solid rgba(184,182,236,.18);border-radius:15px;background:linear-gradient(135deg,rgba(255,255,255,.035),rgba(93,226,255,.018));font-style:normal}.page-article .lead-author-portrait{display:block;width:64px;height:76px;object-fit:cover;object-position:center 18%;border:1px solid rgba(93,226,255,.18);border-radius:10px;background:#0a0b0d}.page-article .lead-author-content{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"label link" "name link" "role link" "scope link";column-gap:18px;align-items:center;min-width:0}.page-article .lead-author-label{grid-area:label;margin-bottom:3px;color:var(--cyan,#5de2ff);font-size:10px;font-weight:850;letter-spacing:.14em;line-height:1.35;text-transform:uppercase}.page-article .lead-author-name{grid-area:name;color:#fff;font-size:18px;font-weight:850;letter-spacing:-.015em;line-height:1.25}.page-article .lead-author-role{grid-area:role;margin-top:2px;color:rgba(255,255,255,.76);font-size:14px;font-weight:650;line-height:1.4}.page-article .lead-author-scope{grid-area:scope;margin-top:5px;color:rgba(255,255,255,.58);font-size:13px;line-height:1.5;overflow-wrap:anywhere}.page-article .lead-author-link{grid-area:link;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:8px 2px;color:rgba(207,230,247,.9);font-size:12px;font-weight:750;line-height:1.3;text-decoration:none;border-bottom:1px solid rgba(93,226,255,.34)}.page-article .lead-author-link:hover{color:#fff;border-bottom-color:var(--cyan,#5de2ff)}
.page-article .lead-system-map{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:10px;margin:26px 0 0;padding:0;list-style:none}.page-article .lead-system-map li{position:relative;min-width:0;padding:17px 10px;border:1px solid rgba(255,255,255,.11);border-radius:9px;background:rgba(255,255,255,.025);color:rgba(255,255,255,.88);font-size:11px;font-weight:800;letter-spacing:.07em;line-height:1.35;text-align:center;text-transform:uppercase;overflow-wrap:anywhere}.page-article .lead-system-map li:not(:last-child)::after{content:"→";position:absolute;right:-10px;top:50%;z-index:2;width:10px;color:var(--cyan,#5de2ff);transform:translateY(-50%)}.page-article .failure-ledger{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:28px 0 0;padding:0;list-style:none}.page-article .failure-ledger li{min-width:0;padding:19px;border-top:1px solid rgba(254,202,87,.48);background:rgba(254,202,87,.025)}.page-article .failure-ledger strong{display:block;margin-bottom:8px;color:#fff;font-size:15px;line-height:1.35}.page-article .failure-ledger span{display:block;color:rgba(255,255,255,.64);font-size:14px;line-height:1.55}.page-article .lead-decision-wrap{width:100%;max-width:100%;margin:34px 0}.page-article .lead-decision-table{width:100%;table-layout:fixed;font-size:14px;line-height:1.5}.page-article .lead-decision-table th,.page-article .lead-decision-table td{vertical-align:top;overflow-wrap:anywhere}.page-article .lead-decision-table th:nth-child(1){width:20%}.page-article .lead-decision-table th:nth-child(2),.page-article .lead-decision-table th:nth-child(3){width:22%}.page-article .lead-decision-table th:nth-child(4){width:19%}.page-article .lead-decision-table th:nth-child(5){width:17%}.page-article .lead-risk-low{color:#73e0bd;font-weight:800}.page-article .lead-risk-medium{color:#feca57;font-weight:800}.page-article .lead-risk-high{color:#ff8585;font-weight:800}.page-article .lead-two-column{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:26px}.page-article .lead-boundary-card{min-width:0;padding:24px;border:1px solid rgba(255,255,255,.09);border-radius:10px;background:rgba(255,255,255,.02)}.page-article .lead-boundary-card h3{margin-top:0}.page-article .lead-checklist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 22px;padding-left:0;list-style:none}.page-article .lead-checklist li{position:relative;min-width:0;margin:0;padding:15px 15px 15px 42px;border-bottom:1px solid rgba(255,255,255,.08)}.page-article .lead-checklist li::before{content:"✓";position:absolute;left:14px;top:15px;color:var(--cyan,#5de2ff);font-weight:900}.page-article .lead-inline-definition{display:grid;grid-template-columns:180px minmax(0,1fr);gap:18px;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.09)}.page-article .lead-inline-definition dt{color:#fff;font-weight:800}.page-article .lead-inline-definition dd{margin:0;color:rgba(255,255,255,.7);line-height:1.65}.page-article a:focus-visible,.page-article button:focus-visible,.page-article [tabindex="0"]:focus-visible{outline:2px solid var(--cyan,#5de2ff);outline-offset:4px;border-radius:4px}@media(max-width:1024px){.page-article .lead-system-map{grid-template-columns:repeat(4,minmax(0,1fr))}.page-article .lead-system-map li::after{display:none}.page-article .failure-ledger{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px),((max-height:540px) and (orientation:landscape)){.page-article .lead-author-byline{grid-template-columns:54px minmax(0,1fr);gap:13px;margin:22px 0 24px;padding:13px}.page-article .lead-author-portrait{width:54px;height:64px;border-radius:9px}.page-article .lead-author-content{grid-template-columns:1fr;grid-template-areas:"label" "name" "role" "scope" "link";column-gap:0}.page-article .lead-author-name{font-size:17px}.page-article .lead-author-link{justify-self:start;margin-top:4px;padding-inline:0}.page-article .lead-system-map,.page-article .failure-ledger,.page-article .lead-two-column,.page-article .lead-checklist{grid-template-columns:1fr}.page-article .lead-system-map{gap:8px}.page-article .lead-system-map li{min-height:44px;display:flex;align-items:center;justify-content:center}.page-article .lead-inline-definition{grid-template-columns:1fr;gap:7px}.page-article .lead-decision-wrap{overflow:visible}.page-article .lead-decision-table,.page-article .lead-decision-table tbody,.page-article .lead-decision-table tr,.page-article .lead-decision-table td{display:block;width:100%;max-width:100%}.page-article .lead-decision-table{min-width:0;border-collapse:separate}.page-article .lead-decision-table thead{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0 0 0 0)!important;white-space:nowrap!important;border:0!important}.page-article .lead-decision-table tr{margin:0 0 18px;padding:18px;border:1px solid rgba(255,255,255,.12);border-radius:10px;background:rgba(255,255,255,.025)}.page-article .lead-decision-table td{padding:12px 0;border:0;border-top:1px solid rgba(255,255,255,.08)}.page-article .lead-decision-table td:first-child{padding-top:0;border-top:0;color:#fff;font-size:1rem;font-weight:800}.page-article .lead-decision-table td:not(:first-child)::before{content:attr(data-label);display:block;margin-bottom:5px;color:var(--cyan,#5de2ff);font-size:.7rem;font-weight:800;letter-spacing:.09em;line-height:1.35;text-transform:uppercase}}@media(max-width:390px){.page-article .lead-author-byline{padding:12px}.page-article .lead-author-scope{font-size:13px}.page-article .failure-ledger li,.page-article .lead-boundary-card,.page-article .lead-decision-table tr{padding:16px}}@media(prefers-reduced-motion:reduce){.page-article .lead-author-byline *,.page-article .lead-system-map *,.page-article .failure-ledger *,.page-article .lead-decision-table *{animation:none!important;transition:none!important;transform:none!important}}
.page-article .skip-link:focus,.page-article .skip-link:focus-visible{top:8px!important}

/* Low-height landscape repair for the lead-response pair. */
@media (max-height:540px) and (orientation:landscape) {
  .page-article main#main-content {
    position:relative!important;
    z-index:1!important;
    padding-top:96px!important;
  }
  .page-article .premium-article-shell {
    width:100%!important;
    max-width:100%!important;
    padding-inline:max(24px,env(safe-area-inset-left))!important;
  }
  .page-article .premium-article-header,
  .page-article .premium-meta,
  .page-article .lead-author-byline,
  .page-article .premium-exec-summary,
  .page-article .premium-layout,
  .page-article .premium-content,
  .page-article .premium-module,
  .page-article .premium-cta {
    position:static!important;
    inset:auto!important;
    width:100%!important;
    min-width:0!important;
    max-width:100%!important;
    height:auto!important;
    min-height:0!important;
    transform:none!important;
    overflow:visible!important;
  }
  .page-article .premium-layout,
  .page-article .premium-content { display:block!important; }
  .page-article .premium-layout>aside,
  .page-article .premium-toc,
  .page-article .premium-toc-mobile { display:none!important; }
  .page-article .premium-article-header { margin-bottom:28px!important; }
  .page-article .premium-article-h1 {
    margin-bottom:18px!important;
    font-size:clamp(30px,5.8vw,44px)!important;
    line-height:1.06!important;
    overflow-wrap:anywhere;
  }
  .page-article .premium-meta {
    display:flex!important;
    flex-wrap:wrap!important;
    gap:7px 13px!important;
    margin-bottom:20px!important;
  }
  .page-article .lead-author-byline {
    display:grid!important;
    grid-template-columns:54px minmax(0,1fr)!important;
    gap:13px!important;
    margin:0 0 20px!important;
    padding:13px!important;
  }
  .page-article .lead-author-portrait {
    width:54px!important;
    height:64px!important;
  }
  .page-article .lead-author-content {
    display:grid!important;
    grid-template-columns:1fr!important;
    grid-template-areas:"label" "name" "role" "scope" "link"!important;
    column-gap:0!important;
    min-width:0!important;
  }
  .page-article .lead-author-link {
    justify-self:start!important;
    margin-top:4px!important;
  }
  .page-article .premium-exec-summary {
    display:block!important;
    margin:0 0 24px!important;
    padding:18px 20px!important;
  }
  .page-article .premium-content h2 {
    margin:38px 0 16px!important;
    font-size:clamp(27px,4.5vw,36px)!important;
    line-height:1.14!important;
  }
  .page-article .premium-content h3 {
    margin:28px 0 12px!important;
    font-size:clamp(21px,3.4vw,27px)!important;
  }
  .page-article .premium-content p,
  .page-article .premium-content li {
    font-size:16px!important;
    line-height:1.65!important;
  }
  .page-article .premium-module {
    display:block!important;
    margin:30px 0!important;
    padding:20px!important;
  }
}