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.bi-lede{font-family:var(--font-body);font-size:clamp(1.0625rem,1.1vw,1.1875rem);color:var(--color-secondary);line-height:1.55;max-width:58ch;margin:0;text-wrap:pretty}.bi-head-meta{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:28px;font-size:13px;color:var(--color-tertiary);font-family:var(--font-heading);align-items:center}.bi-head-meta b{color:var(--color-primary);font-weight:700}.bi-head-meta a{color:var(--color-accent);text-decoration:none}.bi-head-meta a:hover{color:var(--color-primary)}.bi-head-meta .bi-sep{color:var(--color-border)}.bi-filter-bar{padding:20px 0;border-bottom:1px solid var(--color-border);position:sticky;top:65px;z-index:30;background:color-mix(in oklch,var(--color-base) 92%,transparent);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.bi-filter-row{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}.bi-chips{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.bi-chip{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--radius-pill);font-family:var(--font-heading);font-weight:500;font-size:13px;background:transparent;color:var(--color-secondary);border:1px solid var(--color-border);cursor:pointer;white-space:nowrap;transition:all var(--dur-fast) var(--ease);line-height:1}.bi-chip:hover{color:var(--color-primary);border-color:var(--color-secondary)}.bi-chip[aria-pressed=true]{background:color-mix(in oklch,var(--color-accent) 18%,transparent);color:var(--color-accent);border-color:var(--color-accent)}.bi-chip .bi-chip-count{opacity:.55;font-variant-numeric:tabular-nums}.bi-chip .bi-chip-dot{display:inline-block;width:6px;height:6px;border-radius:50%;flex-shrink:0}.bi-controls{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.bi-search{display:flex;align-items:center;gap:10px;background:var(--color-muted);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:8px 12px;min-width:220px}.bi-search:focus-within{border-color:var(--color-accent)}.bi-search input{flex:1;background:transparent;border:none;outline:none;color:var(--color-primary);font-family:var(--font-body);font-size:14px;min-width:0}.bi-search input::placeholder{color:var(--color-tertiary);font-style:italic}.bi-search kbd{font-size:10px;color:var(--color-tertiary);border:1px solid var(--color-border);padding:1px 6px;border-radius:3px;font-family:var(--font-mono);background:var(--color-base)}@media(max-width:640px){.bi-search kbd{display:none}}.bi-sort{font-size:13px;color:var(--color-secondary);font-family:var(--font-heading);display:inline-flex;align-items:center;gap:6px}.bi-sort select{background:transparent;color:var(--color-accent);border:none;font-family:var(--font-heading);font-weight:600;font-size:13px;cursor:pointer;outline:none;padding:4px 0}.bi-sort select:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;border-radius:4px}.bi-section-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:18px;gap:16px;flex-wrap:wrap}.bi-section-head h2{font-family:var(--font-heading);font-size:var(--font-size-h2);letter-spacing:-.02em;margin:0;color:var(--color-primary);font-weight:700}.bi-section-head .bi-meta{font-size:13px;color:var(--color-tertiary);font-family:var(--font-heading)}.bi-featured-wrap{padding:40px 0 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img{width:100%;height:100%;object-fit:cover;display:block}.bi-featured-thumb-fallback{width:100%;height:100%;background:linear-gradient(135deg,color-mix(in oklch,var(--color-accent) 14%,var(--color-raised)) 0%,var(--color-raised) 70%)}.bi-featured-meta{display:flex;gap:10px;align-items:center;margin-bottom:12px;flex-wrap:wrap}.bi-featured-title{font-family:var(--font-heading);font-size:clamp(1.5rem,2.2vw,1.875rem);line-height:1.15;letter-spacing:-.02em;margin:0 0 10px;text-wrap:balance;color:var(--color-primary);font-weight:700;transition:color var(--dur-fast) var(--ease)}.bi-featured-dek{font-family:var(--font-body);font-size:clamp(.9375rem,1vw,1.0625rem);color:var(--color-secondary);line-height:1.55;margin:0;max-width:54ch;text-wrap:pretty}.bi-featured-byline{margin-top:14px;font-family:var(--font-body);font-style:italic;font-size:13px;color:var(--color-tertiary)}.bi-featured-cta{color:var(--color-accent);font-family:var(--font-heading);font-weight:600;font-size:15px;white-space:nowrap;align-self:end}@media(max-width:767px){.bi-featured-cta{justify-self:start}}.bi-tag-pill{display:inline-flex;align-items:center;gap:8px;padding:4px 12px;border-radius:var(--radius-pill);font-family:var(--font-heading);font-size:12.5px;font-weight:600}.bi-label{font-family:var(--font-heading);font-weight:700;font-size:11px;letter-spacing:var(--tracking-label);text-transform:uppercase;color:var(--color-tertiary)}.bi-archive-wrap{padding:32px 0 56px}.bi-month-group{margin-bottom:36px}.bi-month-head{display:flex;align-items:baseline;gap:16px;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--color-border)}.bi-month-head h3{font-family:var(--font-heading);font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--color-secondary);margin:0}.bi-month-head .bi-month-count{font-size:11px;color:var(--color-tertiary);letter-spacing:.04em}.bi-row{display:grid;grid-template-columns:1fr;gap:6px;padding:18px 0;border-bottom:1px solid var(--color-border);text-decoration:none;color:inherit;transition:background var(--dur-fast) var(--ease);position:relative}.bi-row:hover{background:color-mix(in oklch,var(--color-raised) 50%,transparent)}.bi-row:hover .bi-row-title{color:var(--color-accent)}@media(min-width:768px){.bi-row{grid-template-columns:80px 16px 132px 1fr 100px;gap:20px;align-items:baseline;padding:20px 8px}}.bi-row-date{font-family:var(--font-body);font-variant-numeric:tabular-nums;font-size:13px;color:var(--color-tertiary)}.bi-row-dot{display:none}@media(min-width:768px){.bi-row-dot{display:flex;align-items:center;height:100%}}.bi-row-dot span{display:inline-block;width:8px;height:8px;border-radius:50%}.bi-row-pillar{font-family:var(--font-heading);font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.bi-row-content{min-width:0}.bi-row-title{font-family:var(--font-heading);font-size:1.0625rem;line-height:1.3;letter-spacing:-.01em;margin:0 0 4px;color:var(--color-primary);transition:color var(--dur-fast) var(--ease);text-wrap:balance;font-weight:600}.bi-row-dek{font-family:var(--font-body);font-size:14px;color:var(--color-secondary);line-height:1.5;margin:0;max-width:78ch;text-wrap:pretty}.bi-row-meta{display:flex;flex-direction:column;align-items:flex-start;gap:4px;white-space:nowrap;font-family:var(--font-heading);font-size:12px;color:var(--color-tertiary)}@media(min-width:768px){.bi-row-meta{align-items:flex-end}}.bi-row-meta .bi-read{font-variant-numeric:tabular-nums}.bi-row-meta .bi-updated{font-size:10px;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:var(--color-accent);border:1px solid color-mix(in oklch,var(--color-accent) 50%,transparent);padding:2px 7px;border-radius:var(--radius-pill)}.bi-row-inline-meta{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:4px}@media(min-width:768px){.bi-row-inline-meta{display:none}}.bi-row-inline-meta .bi-pillar-tag{font-family:var(--font-heading);font-size:10.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;display:inline-flex;align-items:center;gap:6px}.bi-row-inline-meta .bi-pillar-tag .bi-chip-dot{width:6px;height:6px;border-radius:50%;display:inline-block}.bi-row-inline-meta .bi-dot-sep{color:var(--color-border)}.bi-row-inline-meta .bi-mobile-read{color:var(--color-tertiary);font-family:var(--font-heading);font-size:11px;letter-spacing:.04em}.bi-row-inline-meta .bi-mobile-updated{color:var(--color-accent);font-family:var(--font-heading);font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.bi-empty{padding:64px 24px;text-align:center;border:1px dashed var(--color-border);border-radius:var(--radius-card);color:var(--color-secondary);font-family:var(--font-body)}.bi-empty .bi-label{margin-bottom:8px;display:block}.bi-empty .bi-empty-title{color:var(--color-primary);font-family:var(--font-heading);font-size:18px;margin-bottom:4px}.bi-empty 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var(--ease);min-height:200px}.bi-pillar-card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-2px)}.bi-pillar-card h3{margin:0;font-family:var(--font-heading);font-size:1.25rem;letter-spacing:-.015em;color:var(--color-primary);font-weight:700}.bi-pillar-card p{font-family:var(--font-body);font-size:14px;color:var(--color-secondary);line-height:1.5;margin:0}.bi-pillar-card-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px}.bi-pillar-card-count{font-size:12px;color:var(--color-tertiary);font-family:var(--font-heading)}.bi-pillar-card .bi-pillar-cta{margin-top:auto;font-family:var(--font-heading);font-weight:600;font-size:14px}.bi-newsletter-wrap{padding:48px 0}.bi-author-wrap{padding:56px 0;border-top:1px solid var(--color-border)}.bi-author{display:grid;grid-template-columns:1fr;gap:24px;align-items:flex-start}@media(min-width:768px){.bi-author{grid-template-columns:120px 1fr auto;gap:32px}}.bi-author-avatar{width:96px;height:96px;border-radius:50%;background:var(--color-raised);border:1px solid var(--color-border);display:flex;align-items:center;justify-content:center;font-family:var(--font-heading);font-weight:700;font-size:32px;color:var(--color-accent)}@media(min-width:768px){.bi-author-avatar{width:120px;height:120px;font-size:36px}}.bi-author h3{margin:8px 0 10px;font-family:var(--font-heading);font-size:1.375rem;letter-spacing:-.015em;color:var(--color-primary);font-weight:700}.bi-author p{font-family:var(--font-body);font-size:15.5px;color:var(--color-secondary);line-height:1.6;margin:0 0 14px;max-width:70ch;text-wrap:pretty}.bi-author-creds{display:flex;flex-wrap:wrap;gap:6px 18px;font-family:var(--font-heading);font-size:12px;letter-spacing:.04em;color:var(--color-tertiary)}.bi-author-creds .bi-cred-sep{color:var(--color-border)}.bi-author-ctas{display:flex;flex-direction:row;gap:8px}@media(min-width:768px){.bi-author-ctas{flex-direction:column;align-items:flex-end}}.bi-author-cta{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:var(--radius-md);font-family:var(--font-heading);font-weight:600;font-size:14px;border:1px solid var(--color-border);text-decoration:none;color:var(--color-primary);line-height:1;transition:border-color var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease);white-space:nowrap}.bi-author-cta:hover{border-color:var(--color-accent);color:var(--color-accent)}.bi-faq-wrap{padding:56px 0;border-top:1px solid var(--color-border);background:var(--color-surface-alt)}.bi-faq{display:grid;grid-template-columns:1fr;gap:24px}@media(min-width:900px){.bi-faq{grid-template-columns:320px 1fr;gap:56px}}.bi-faq-intro h2{margin:8px 0 14px;font-family:var(--font-heading);font-size:var(--font-size-h2);letter-spacing:-.02em;color:var(--color-primary);font-weight:700}.bi-faq-intro p{font-family:var(--font-body);font-size:15px;color:var(--color-secondary);line-height:1.55;margin:0}.bi-faq details{padding:18px 0;border-bottom:1px solid var(--color-border)}.bi-faq summary{font-family:var(--font-heading);font-weight:600;font-size:1.0625rem;cursor:pointer;color:var(--color-primary);letter-spacing:-.01em;display:flex;justify-content:space-between;align-items:center;gap:24px;list-style:none}.bi-faq summary::-webkit-details-marker{display:none}.bi-faq summary .bi-faq-icon{color:var(--color-accent);font-size:22px;line-height:1;font-family:var(--font-heading);font-weight:300;transition:transform var(--dur-med) var(--ease)}.bi-faq details[open] summary .bi-faq-icon{transform:rotate(45deg)}.bi-faq summary:hover{color:var(--color-accent)}.bi-faq details p{font-family:var(--font-body);font-size:15.5px;color:var(--color-secondary);line-height:1.6;margin:12px 0 0;max-width:70ch;text-wrap:pretty}.bi-en-teaser-wrap{padding:32px 0 56px}.bi-en-teaser{padding:28px;background:var(--color-raised);border-radius:var(--radius-panel);border-left:3px solid var(--color-accent)}.bi-en-teaser h2{font-family:var(--font-heading);margin:0 0 10px;font-size:1.5rem;letter-spacing:-.015em;color:var(--color-primary);font-weight:700}.bi-en-teaser .bi-en-teaser-intro{font-family:var(--font-body);color:var(--color-secondary);margin:0 0 20px}.bi-en-teaser-list{display:flex;flex-direction:column;gap:14px;margin-bottom:20px}.bi-en-teaser-list a{display:block;text-decoration:none;color:inherit}.bi-en-teaser-list h3{font-family:var(--font-heading);font-size:15px;font-weight:600;color:var(--color-primary);margin:0 0 2px;transition:color var(--dur-fast) var(--ease)}.bi-en-teaser-list a:hover h3{color:var(--color-accent)}.bi-en-teaser-list p{font-family:var(--font-body);font-size:13.5px;color:var(--color-secondary);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bi-en-teaser-cta{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;background:var(--color-accent);color:var(--color-base);border-radius:var(--radius-md);font-family:var(--font-heading);font-weight:600;font-size:14px;text-decoration:none;transition:background var(--dur-fast) var(--ease)}.bi-en-teaser-cta:hover{background:var(--color-primary)}@media(prefers-reduced-motion:reduce){.bi-featured-card,.bi-pillar-card,.bi-row,.bi-chip,.bi-faq summary .bi-faq-icon{transition:none}.bi-featured-card:hover,.bi-pillar-card:hover{transform:none}}