#bnv-page[data-engine="ia-page"] .ia-page{ --ia-accent:#1c7ef5; background:var(--paper-0); }
#bnv-page[data-engine="ia-page"] .ia-wrap-narrow{ width:min(1180px, calc(100vw - var(--gutter)*2)); margin-inline:auto; }
#bnv-page[data-engine="ia-page"] .ia-progress{ position:fixed; top:var(--nav-h); left:0; right:0; height:2px; background:transparent; z-index:40; }
#bnv-page[data-engine="ia-page"] .ia-progress span{ display:block; height:100%; width:0; background:linear-gradient(90deg,var(--ia-accent),color-mix(in srgb,var(--ia-accent) 40%,#fff)); transition:width .08s linear; }
#bnv-page[data-engine="ia-page"] .ia-masthead{ position:relative; padding:72px 0 30px; background:var(--paper-0); text-align:center; overflow:hidden; }
#bnv-page[data-engine="ia-page"] .ia-masthead::before{ content:''; position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(ellipse 50% 60% at 50% -10%, color-mix(in srgb,var(--ia-accent) 10%,transparent), transparent 60%); }
#bnv-page[data-engine="ia-page"] .ia-masthead .ia-wrap-narrow{ position:relative; max-width:760px; }
#bnv-page[data-engine="ia-page"] .ia-crumb{ display:flex; align-items:center; justify-content:center; gap:8px; font-family:var(--f-mono); font-size:11px; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-5); margin-bottom:26px; }
#bnv-page[data-engine="ia-page"] .ia-crumb a{ color:var(--ink-5); text-decoration:none; transition:color .2s var(--ease); }
#bnv-page[data-engine="ia-page"] .ia-crumb a:hover{ color:var(--ia-accent); }
#bnv-page[data-engine="ia-page"] .ia-crumb .sep{ opacity:.4; }
#bnv-page[data-engine="ia-page"] .ia-typebadge{ display:inline-flex; align-items:center; gap:8px; font-family:var(--f-mono); font-size:11px; font-weight:600; letter-spacing:.14em; text-transform:uppercase;
  color:var(--ia-accent); padding:6px 14px; border-radius:100px; background:color-mix(in srgb,var(--ia-accent) 9%,transparent); border:1px solid color-mix(in srgb,var(--ia-accent) 22%,transparent); margin-bottom:24px; }
#bnv-page[data-engine="ia-page"] .ia-tb-dot{ width:6px; height:6px; border-radius:50%; background:var(--ia-accent); }
#bnv-page[data-engine="ia-page"] .ia-tb-cat{ color:var(--ink-5); font-weight:500; }
#bnv-page[data-engine="ia-page"] .ia-h1{ font-family:var(--f-sans); font-size:clamp(34px,5vw,58px); font-weight:300; letter-spacing:-.032em; line-height:1.05; color:var(--ink-0); text-wrap:balance; margin:0 auto; max-width:18ch; }
#bnv-page[data-engine="ia-page"] .ia-h1 em{ font-family:var(--f-serif); font-style:italic; font-weight:400; color:var(--ia-accent); }
#bnv-page[data-engine="ia-page"] .ia-dek{ font-family:var(--f-sans); font-size:clamp(17px,1.7vw,21px); line-height:1.55; color:var(--ink-4); max-width:60ch; margin:24px auto 0; letter-spacing:-.008em; }
#bnv-page[data-engine="ia-page"] .ia-byline{ display:inline-flex; align-items:center; gap:12px; margin-top:34px; padding-top:26px; border-top:1px solid var(--hair); }
#bnv-page[data-engine="ia-page"] .ia-avatar{ width:40px; height:40px; border-radius:50%; display:grid; place-items:center; flex:none;
  background:linear-gradient(135deg,var(--ia-accent),color-mix(in srgb,var(--ia-accent) 55%,var(--ink-0))); color:#fff; font-family:var(--f-sans); font-weight:600; font-size:16px; }
#bnv-page[data-engine="ia-page"] .ia-byline-txt{ display:flex; flex-direction:column; text-align:left; }
#bnv-page[data-engine="ia-page"] .ia-author{ font-family:var(--f-sans); font-size:14px; font-weight:600; color:var(--ink-1); }
#bnv-page[data-engine="ia-page"] .ia-role{ font-family:var(--f-mono); font-size:11px; color:var(--ink-5); }
#bnv-page[data-engine="ia-page"] .ia-dot{ width:3px; height:3px; border-radius:50%; background:var(--ink-6); }
#bnv-page[data-engine="ia-page"] .ia-date, #bnv-page[data-engine="ia-page"] .ia-read{ font-family:var(--f-mono); font-size:12px; color:var(--ink-5); letter-spacing:.02em; }
#bnv-page[data-engine="ia-page"] .ia-tags{ display:flex; flex-wrap:wrap; justify-content:center; gap:8px; margin-top:22px; }
#bnv-page[data-engine="ia-page"] .ia-tag{ font-family:var(--f-mono); font-size:10.5px; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-5); padding:5px 11px; border:1px solid var(--hair-strong); border-radius:100px; transition:all .2s var(--ease); }
#bnv-page[data-engine="ia-page"] .ia-tag:hover{ color:var(--ia-accent); border-color:color-mix(in srgb,var(--ia-accent) 40%,var(--hair-strong)); }
#bnv-page[data-engine="ia-page"] .ia-heroart{ padding:18px 0 0; }
#bnv-page[data-engine="ia-page"] .ia-heroart-inner{ border-radius:20px; overflow:hidden; border:1px solid var(--hair); background:linear-gradient(135deg,color-mix(in srgb,var(--ia-accent) 8%,var(--paper-1)),var(--paper-1)); aspect-ratio:21/9; display:flex; align-items:center; justify-content:center; }
#bnv-page[data-engine="ia-page"] .ia-heroart-inner svg{ width:100%; height:100%; display:block; }
#bnv-page[data-engine="ia-page"] .ia-body{ padding:48px 0 70px; background:var(--paper-0); }
#bnv-page[data-engine="ia-page"] .ia-cols{ display:grid; grid-template-columns:220px minmax(0,720px); gap:64px; justify-content:center; align-items:start; }
#bnv-page[data-engine="ia-page"] .ia-toc{ position:sticky; top:calc(var(--nav-h) + 28px); }
#bnv-page[data-engine="ia-page"] .ia-toc-label{ font-family:var(--f-mono); font-size:10.5px; font-weight:600; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-5); margin-bottom:14px; padding-bottom:12px; border-bottom:1px solid var(--hair); }
#bnv-page[data-engine="ia-page"] .ia-toc-list{ list-style:none; margin:0 0 28px; padding:0; display:flex; flex-direction:column; gap:3px; }
#bnv-page[data-engine="ia-page"] .ia-toc-list a{ display:block; padding:6px 12px; border-left:2px solid transparent; font-family:var(--f-sans); font-size:13px; line-height:1.4; color:var(--ink-4); text-decoration:none; transition:all .18s var(--ease); }
#bnv-page[data-engine="ia-page"] .ia-toc-list li.sub a{ padding-left:24px; font-size:12.5px; color:var(--ink-5); }
#bnv-page[data-engine="ia-page"] .ia-toc-list a:hover{ color:var(--ink-0); }
#bnv-page[data-engine="ia-page"] .ia-toc-list a.active{ color:var(--ia-accent); border-left-color:var(--ia-accent); background:color-mix(in srgb,var(--ia-accent) 6%,transparent); }
#bnv-page[data-engine="ia-page"] .ia-toc-share-l{ font-family:var(--f-mono); font-size:10.5px; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-5); display:block; margin-bottom:10px; }
#bnv-page[data-engine="ia-page"] .ia-toc-share-row{ display:flex; gap:8px; }
#bnv-page[data-engine="ia-page"] .ia-toc-share-row a{ width:32px; height:32px; border-radius:9px; border:1px solid var(--hair-strong); display:grid; place-items:center; font-family:var(--f-sans); font-size:12px; font-weight:600; color:var(--ink-4); text-decoration:none; transition:all .2s var(--ease); }
#bnv-page[data-engine="ia-page"] .ia-toc-share-row a:hover{ color:var(--ia-accent); border-color:var(--ia-accent); transform:translateY(-1px); }
#bnv-page[data-engine="ia-page"] .ia-chapter{ scroll-margin-top:calc(var(--nav-h) + 24px); margin-bottom:18px; }
#bnv-page[data-engine="ia-page"] .ia-chapter-head{ position:relative; margin:8px 0 26px; }
#bnv-page[data-engine="ia-page"] .ia-chapter-rule{ height:1px; background:var(--hair); margin-bottom:30px; }
#bnv-page[data-engine="ia-page"] .ia-chapter:first-child .ia-chapter-rule{ display:none; }
#bnv-page[data-engine="ia-page"] .ia-chapter-no{ font-family:var(--f-serif); font-style:italic; font-size:clamp(56px,8vw,84px); line-height:.8; color:color-mix(in srgb,var(--ia-accent) 18%,var(--paper-3)); letter-spacing:-.02em; }
#bnv-page[data-engine="ia-page"] .ia-chapter-kicker{ font-family:var(--f-mono); font-size:11px; font-weight:600; letter-spacing:.16em; text-transform:uppercase; color:var(--ia-accent); margin:14px 0 10px; }
#bnv-page[data-engine="ia-page"] .ia-chapter .ia-h2{ margin:0; }
#bnv-page[data-engine="ia-page"] .ia-chapter .ia-prose{ margin-top:22px; margin-bottom:0; }
#bnv-page[data-engine="ia-page"] .ia-toc-list a{ display:flex; align-items:baseline; gap:10px; }
#bnv-page[data-engine="ia-page"] .ia-toc-n{ font-family:var(--f-mono); font-size:11px; font-weight:600; color:var(--ink-6); flex:none; }
#bnv-page[data-engine="ia-page"] .ia-toc-list a.active .ia-toc-n{ color:var(--ia-accent); }
#bnv-page[data-engine="ia-page"] .ia-toc-list li.sub a{ gap:0; }
#bnv-page[data-engine="ia-page"] .ia-h2{ font-family:var(--f-sans); font-size:clamp(24px,2.8vw,32px); font-weight:400; letter-spacing:-.024em; line-height:1.14; color:var(--ink-0); margin:8px 0 20px; text-wrap:balance; scroll-margin-top:calc(var(--nav-h) + 24px); }
#bnv-page[data-engine="ia-page"] .ia-h2 em{ font-family:var(--f-serif); font-style:italic; background:var(--grad-text); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; color:var(--ia-accent); }
#bnv-page[data-engine="ia-page"] .ia-h2-idx{ display:block; font-family:var(--f-mono); font-size:12px; font-weight:600; letter-spacing:.1em; color:var(--ia-accent); margin-bottom:12px; }
#bnv-page[data-engine="ia-page"] .ia-prose{ margin-bottom:30px; }
#bnv-page[data-engine="ia-page"] .ia-prose p{ font-family:var(--f-sans); font-size:18px; line-height:1.78; color:var(--ink-3); margin:0 0 22px; letter-spacing:-.003em; }
#bnv-page[data-engine="ia-page"] .ia-article>.ia-prose:first-of-type>p:first-of-type::first-letter{ font-family:var(--f-serif); font-style:italic; font-size:3.6em; line-height:.8; float:left; padding:10px 14px 0 0; color:var(--ia-accent); }
#bnv-page[data-engine="ia-page"] .ia-prose h3{ font-family:var(--f-sans); font-size:21px; font-weight:600; letter-spacing:-.016em; color:var(--ink-0); margin:38px 0 14px; scroll-margin-top:calc(var(--nav-h) + 24px); }
#bnv-page[data-engine="ia-page"] .ia-prose strong{ color:var(--ink-1); font-weight:600; }
#bnv-page[data-engine="ia-page"] .ia-prose em{ font-style:italic; }
#bnv-page[data-engine="ia-page"] .ia-quote{ margin:40px 0; padding:6px 0 6px 30px; border-left:3px solid var(--ia-accent); }
#bnv-page[data-engine="ia-page"] .ia-quote blockquote{ font-family:var(--f-serif); font-style:italic; font-size:clamp(24px,2.8vw,32px); line-height:1.36; color:var(--ink-0); margin:0 0 16px; letter-spacing:-.01em; }
#bnv-page[data-engine="ia-page"] .ia-quote figcaption{ display:flex; flex-direction:column; gap:2px; }
#bnv-page[data-engine="ia-page"] .ia-q-name{ font-family:var(--f-sans); font-size:14px; font-weight:600; color:var(--ink-1); }
#bnv-page[data-engine="ia-page"] .ia-q-role{ font-family:var(--f-mono); font-size:12px; color:var(--ink-5); }
#bnv-page[data-engine="ia-page"] .ia-keypoints{ margin:36px 0; padding:28px 30px; border:1px solid var(--hair); border-radius:16px; background:var(--paper-1); }
#bnv-page[data-engine="ia-page"] .ia-kp-h{ font-family:var(--f-mono); font-size:11px; font-weight:600; letter-spacing:.12em; text-transform:uppercase; color:var(--ia-accent); margin-bottom:18px; }
#bnv-page[data-engine="ia-page"] .ia-keypoints ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:15px; }
#bnv-page[data-engine="ia-page"] .ia-keypoints li{ display:grid; grid-template-columns:auto 1fr; gap:14px; align-items:start; font-family:var(--f-sans); font-size:16.5px; line-height:1.5; color:var(--ink-2); }
#bnv-page[data-engine="ia-page"] .ia-kp-mk{ width:22px; height:22px; border-radius:7px; background:color-mix(in srgb,var(--ia-accent) 14%,transparent); position:relative; flex:none; margin-top:1px; }
#bnv-page[data-engine="ia-page"] .ia-kp-mk::after{ content:''; position:absolute; left:7px; top:4px; width:5px; height:9px; border:solid var(--ia-accent); border-width:0 2px 2px 0; transform:rotate(45deg); }
#bnv-page[data-engine="ia-page"] .ia-metrics{ display:grid; grid-template-columns:repeat(auto-fit,minmax(140px,1fr)); gap:0; border:1px solid var(--hair); border-radius:14px; overflow:hidden; margin:36px 0; }
#bnv-page[data-engine="ia-page"] .ia-metric{ padding:26px 22px; border-right:1px solid var(--hair); }
#bnv-page[data-engine="ia-page"] .ia-metric:last-child{ border-right:none; }
#bnv-page[data-engine="ia-page"] .ia-metric-v{ font-family:var(--f-serif); font-style:italic; font-size:clamp(32px,4vw,46px); line-height:1; color:var(--ia-accent); }
#bnv-page[data-engine="ia-page"] .ia-metric-l{ font-family:var(--f-mono); font-size:11px; letter-spacing:.05em; text-transform:uppercase; color:var(--ink-5); margin-top:8px; }
#bnv-page[data-engine="ia-page"] .ia-related{ padding:56px 0; background:var(--paper-1); border-top:1px solid var(--hair); }
#bnv-page[data-engine="ia-page"] .ia-related-h{ font-family:var(--f-mono); font-size:11px; font-weight:600; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-5); margin-bottom:24px; text-align:center; }
#bnv-page[data-engine="ia-page"] .ia-related-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:14px; max-width:840px; margin:0 auto; }
#bnv-page[data-engine="ia-page"] .ia-rel{ display:flex; flex-direction:column; gap:9px; padding:24px; border:1px solid var(--hair); border-radius:14px; background:var(--paper-0); text-decoration:none; transition:all .25s var(--ease); }
#bnv-page[data-engine="ia-page"] .ia-rel:hover{ transform:translateY(-2px); border-color:color-mix(in srgb,var(--ia-accent) 42%,var(--hair)); box-shadow:0 14px 34px rgba(10,14,26,.06); }
#bnv-page[data-engine="ia-page"] .ia-rel-k{ font-family:var(--f-mono); font-size:10px; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-5); }
#bnv-page[data-engine="ia-page"] .ia-rel-t{ font-family:var(--f-sans); font-size:16px; font-weight:600; color:var(--ink-0); }
#bnv-page[data-engine="ia-page"] .ia-rel-d{ font-family:var(--f-sans); font-size:13px; line-height:1.55; color:var(--ink-4); }
#bnv-page[data-engine="ia-page"] .ia-cta{ padding:80px 0; text-align:center; background:var(--paper-0); }
#bnv-page[data-engine="ia-page"] .ia-cta-h{ font-family:var(--f-sans); font-size:clamp(26px,3.2vw,38px); font-weight:300; letter-spacing:-.026em; line-height:1.1; color:var(--ink-0); max-width:20ch; margin:0 auto; text-wrap:balance; }
#bnv-page[data-engine="ia-page"] .ia-cta-h em{ font-family:var(--f-serif); font-style:italic; color:var(--ia-accent); }
#bnv-page[data-engine="ia-page"] .ia-cta-p{ font-family:var(--f-sans); font-size:16px; line-height:1.6; color:var(--ink-4); max-width:52ch; margin:18px auto 0; }
#bnv-page[data-engine="ia-page"] .ia-cta-actions{ display:flex; flex-wrap:wrap; gap:12px; justify-content:center; margin-top:30px; }
#bnv-page[data-engine="ia-page"] .ia-cta-actions .btn{ width:auto; }
#bnv-page[data-engine="ia-page"] .ia-page .btn-primary:hover{ background:var(--ia-accent); }
#bnv-page[data-engine="ia-page"] .ia-rv{ opacity:0; transform:translateY(14px); transition:opacity .6s var(--ease), transform .6s var(--ease); }
#bnv-page[data-engine="ia-page"] .ia-rv.in{ opacity:1; transform:none; }
@media(prefers-reduced-motion:reduce){#bnv-page[data-engine="ia-page"] .ia-rv{ opacity:1; transform:none; transition:none; }}
@media(max-width:1000px){#bnv-page[data-engine="ia-page"] .ia-cols{ grid-template-columns:minmax(0,720px); justify-content:center; }
#bnv-page[data-engine="ia-page"] .ia-toc{ display:none; }}
@media(max-width:640px){#bnv-page[data-engine="ia-page"] .ia-masthead{ padding:52px 0 24px; }
#bnv-page[data-engine="ia-page"] .ia-prose p{ font-size:16.5px; }
#bnv-page[data-engine="ia-page"] .ia-prose>p:first-of-type::first-letter{ font-size:3em; }
#bnv-page[data-engine="ia-page"] .ia-byline{ flex-wrap:wrap; justify-content:center; }}
html.rtl #bnv-page[data-engine="ia-page"] .ia-quote{ border-left:none; border-right:3px solid var(--ia-accent); padding:6px 30px 6px 0; }
html.rtl #bnv-page[data-engine="ia-page"] .ia-article>.ia-prose:first-of-type>p:first-of-type::first-letter{ float:right; padding:10px 0 0 14px; }
html.rtl #bnv-page[data-engine="ia-page"] .ia-toc-list a{ border-left:0; border-right:2px solid transparent; }
html.rtl #bnv-page[data-engine="ia-page"] .ia-toc-list a.active{ border-right-color:var(--ia-accent); }
html.rtl #bnv-page[data-engine="ia-page"] .ia-toc-list li.sub a{ padding-left:12px; padding-right:24px; }
html.rtl #bnv-page[data-engine="ia-page"] .ia-metric{ border-right:none; border-left:1px solid var(--hair); }
html.rtl #bnv-page[data-engine="ia-page"] .ia-metric:last-child{ border-left:none; }
html.rtl #bnv-page[data-engine="ia-page"] .ia-byline-txt{ text-align:right; }
html.rtl #bnv-page[data-engine="ia-page"] .ia-keypoints li{ grid-template-columns:1fr auto; }