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var(--linen3);border-radius:14px;padding:26px;display:flex;flex-direction:column;gap:22px;margin-top:12px}.kba-meta-label{font-family:var(--mono);font-size:.6rem;text-transform:uppercase;letter-spacing:.14em;color:var(--muted2);margin-bottom:9px}.kba-chip-row{display:flex;flex-wrap:wrap;gap:5px}.kba-chip{font-family:var(--mono);font-size:.65rem;padding:3px 9px;border-radius:4px;background:var(--linen2);color:var(--muted);border:1px solid var(--linen3)}.kba-chip--dark{background:var(--ink2);color:#b0bac8;border-color:transparent}.kba-stage-stat{display:flex;align-items:baseline;gap:7px}.kba-stage-num{font-family:var(--sans);font-size:1.6rem;font-weight:900;color:var(--ink);letter-spacing:-.04em;line-height:1}.kba-stage-lbl{font-family:var(--mono);font-size:.62rem;color:var(--muted2);text-transform:uppercase;letter-spacing:.1em}.kba-body{padding:80px 0 140px}.kba-body-grid{max-width:1320px;margin:0 auto;padding:0 clamp(24px,5vw,80px);display:grid;grid-template-columns:1fr 256px;gap:88px;align-items:start}.kba-article-prose{min-width:0;counter-reset:kba-section}.kba-article-prose h2{counter-increment:kba-section;font-family:var(--sans);font-size:clamp(1.3rem,1.8vw,1.6rem);font-weight:800;letter-spacing:-.03em;color:var(--ink);margin:64px 0 18px;padding-bottom:16px;border-bottom:1px solid var(--linen3);display:flex;align-items:baseline;gap:14px}.kba-article-prose h2:before{content:counter(kba-section,decimal-leading-zero);font-family:var(--mono);font-size:.62rem;font-weight:400;color:var(--terra);letter-spacing:.1em;flex-shrink:0}.kba-article-prose h2:first-of-type{margin-top:0}.kba-article-prose h3{font-family:var(--sans);font-size:1.02rem;font-weight:700;letter-spacing:-.02em;color:var(--ink);margin:36px 0 10px}.kba-article-prose p{font-size:1.02rem;line-height:1.82;color:var(--muted);margin-bottom:20px}.kba-article-prose ol{list-style:none;counter-reset:kba-ol;padding:0;margin:0 0 26px}.kba-article-prose ol 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code{font-family:var(--mono);font-size:.85em;color:var(--terra);background:var(--terra-pale);border-radius:4px;padding:2px 6px}.kba-article-prose pre{background:var(--ink);border-radius:10px;padding:26px 28px;overflow-x:auto;margin:28px 0;font-size:.82rem;line-height:1.8;border:1px solid rgba(255,255,255,.04)}.kba-article-prose pre code{background:transparent;color:#b0bac8;padding:0}.kba-sidebar{position:sticky;top:calc(var(--nav-h) + 40px);display:flex;flex-direction:column;gap:36px;max-height:calc(100vh - var(--nav-h) - 80px);overflow-y:auto;scrollbar-width:none;padding-right:2px}.kba-sidebar::-webkit-scrollbar{display:none}.kba-sb-label{font-family:var(--mono);font-size:.6rem;text-transform:uppercase;letter-spacing:.15em;color:var(--muted2);margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--linen3)}.kba-toc{display:flex;flex-direction:column;gap:1px}.kba-toc-item{display:flex;align-items:baseline;gap:10px;padding:4px 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var(--linen3);margin-bottom:48px;flex-direction:row;flex-wrap:wrap;gap:24px}.kba-sb-block{flex:1;min-width:200px}.kba-section-pills{display:none}}