.bzb-learn[data-astro-cid-fvgqvmki]{max-width:880px;margin:0 auto;padding:72px 32px 96px}.bzb-learn-hero[data-astro-cid-fvgqvmki]{margin-bottom:52px}.bzb-learn-h1[data-astro-cid-fvgqvmki]{font-family:var(--bzb-display);font-size:clamp(44px,7vw,88px);font-weight:700;line-height:.94;letter-spacing:0;margin:20px 0 0;color:var(--bzb-text)}.bzb-learn-h1-2[data-astro-cid-fvgqvmki]{color:var(--bzb-text3)}.bzb-learn-lede[data-astro-cid-fvgqvmki]{font-family:var(--bzb-body);font-size:17px;line-height:1.6;color:var(--bzb-text2);max-width:520px;margin:24px 0 0}.bzb-learn-h2[data-astro-cid-fvgqvmki]{font-family:var(--bzb-display);font-size:clamp(28px,4vw,44px);font-weight:700;line-height:.98;letter-spacing:0;margin:14px 0 0;color:var(--bzb-text)}.bzb-learn-h2[data-astro-cid-fvgqvmki] em[data-astro-cid-fvgqvmki]{font-style:italic;color:var(--bzb-clay)}.bzb-learn-sec-head[data-astro-cid-fvgqvmki]{margin-bottom:28px}.bzb-learn-foundations[data-astro-cid-fvgqvmki]{margin-bottom:48px}.bzb-learn-card-grid[data-astro-cid-fvgqvmki]{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.bzb-learn-card[data-astro-cid-fvgqvmki]{display:flex;min-height:220px;flex-direction:column;justify-content:space-between;gap:18px;padding:22px;background:var(--bzb-card);border:1px solid var(--bzb-line2);border-radius:8px;color:var(--bzb-text);text-decoration:none;transition:transform .2s ease,border-color .2s ease}.bzb-learn-card[data-astro-cid-fvgqvmki]:hover{transform:translateY(-2px);border-color:var(--bzb-text)}.bzb-learn-card-num[data-astro-cid-fvgqvmki]{font-family:var(--bzb-mono);font-size:11px;font-weight:600;letter-spacing:.14em;color:var(--bzb-clay)}.bzb-learn-card[data-astro-cid-fvgqvmki] h3[data-astro-cid-fvgqvmki]{font-size:21px;line-height:1.08;letter-spacing:0}.bzb-learn-card[data-astro-cid-fvgqvmki] p[data-astro-cid-fvgqvmki]{font-family:var(--bzb-body);font-size:14px;line-height:1.62;color:var(--bzb-text2);margin:0}.bzb-learn-list[data-astro-cid-fvgqvmki]{display:flex;flex-direction:column;gap:12px}.bzb-learn-item[data-astro-cid-fvgqvmki]{background:var(--bzb-card);border:1px solid var(--bzb-line2);border-radius:24px;overflow:hidden}.bzb-learn-item[data-astro-cid-fvgqvmki][open]{border-color:var(--bzb-text)}.bzb-learn-summary[data-astro-cid-fvgqvmki]{display:flex;align-items:center;gap:18px;padding:24px 28px;cursor:pointer;list-style:none}.bzb-learn-summary[data-astro-cid-fvgqvmki]::-webkit-details-marker{display:none}.bzb-learn-num[data-astro-cid-fvgqvmki]{font-family:var(--bzb-mono);font-size:12px;font-weight:600;letter-spacing:.12em;color:var(--bzb-clay)}.bzb-learn-title[data-astro-cid-fvgqvmki]{flex:1;font-family:var(--bzb-display);font-size:clamp(18px,2.4vw,23px);font-weight:700;letter-spacing:0;line-height:1.15;color:var(--bzb-text)}.bzb-learn-plus[data-astro-cid-fvgqvmki]{font-family:var(--bzb-mono);font-size:20px;line-height:1;color:var(--bzb-text3);transition:transform .25s ease}.bzb-learn-item[data-astro-cid-fvgqvmki][open] .bzb-learn-plus[data-astro-cid-fvgqvmki]{transform:rotate(45deg);color:var(--bzb-clay)}.bzb-learn-body[data-astro-cid-fvgqvmki]{padding:0 28px 28px}.bzb-learn-body[data-astro-cid-fvgqvmki] p[data-astro-cid-fvgqvmki]{font-family:var(--bzb-body);font-size:15px;line-height:1.7;color:var(--bzb-text2);margin:0 0 14px;max-width:64ch}.bzb-learn-body[data-astro-cid-fvgqvmki] p[data-astro-cid-fvgqvmki]:last-child{margin-bottom:0}.bzb-learn-body[data-astro-cid-fvgqvmki] a[data-astro-cid-fvgqvmki]{color:var(--bzb-clay);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}.bzb-learn-item[data-astro-cid-fvgqvmki],.bzb-learn-glossary-item[data-astro-cid-fvgqvmki]{scroll-margin-top:120px}.bzb-learn-glossary[data-astro-cid-fvgqvmki]{display:grid;grid-template-columns:.7fr 1.3fr;gap:28px;margin-top:32px;padding:28px;background:var(--bzb-bg2);border:1px solid var(--bzb-line2);border-radius:8px}.bzb-learn-glossary-title[data-astro-cid-fvgqvmki]{font-family:var(--bzb-display);font-size:26px;line-height:1.05;letter-spacing:0;margin:12px 0 0;color:var(--bzb-text)}.bzb-learn-glossary-grid[data-astro-cid-fvgqvmki]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 24px}.bzb-learn-glossary-item[data-astro-cid-fvgqvmki] dt[data-astro-cid-fvgqvmki]{font-family:var(--bzb-mono);font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--bzb-text)}.bzb-learn-glossary-item[data-astro-cid-fvgqvmki] dd[data-astro-cid-fvgqvmki]{margin:8px 0 0;font-family:var(--bzb-body);font-size:14px;line-height:1.55;color:var(--bzb-text2)}.bzb-learn-links[data-astro-cid-fvgqvmki]{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}.bzb-learn-link[data-astro-cid-fvgqvmki]{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 4px;border-bottom:1px solid var(--bzb-line);text-decoration:none;transition:padding-left .2s ease}.bzb-learn-links[data-astro-cid-fvgqvmki] li[data-astro-cid-fvgqvmki]:first-child .bzb-learn-link[data-astro-cid-fvgqvmki]{border-top:1px solid var(--bzb-line)}.bzb-learn-link[data-astro-cid-fvgqvmki]:hover{padding-left:12px}.bzb-learn-link-title[data-astro-cid-fvgqvmki]{font-family:var(--bzb-body);font-size:15px;font-weight:500;color:var(--bzb-text)}.bzb-learn-link-arrow[data-astro-cid-fvgqvmki]{font-family:var(--bzb-mono);font-size:14px;color:var(--bzb-clay)}.bzb-learn-cta[data-astro-cid-fvgqvmki]{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;margin-top:64px}.bzb-learn-cta-caption[data-astro-cid-fvgqvmki]{flex-basis:100%;text-align:center;font-family:var(--bzb-mono);font-size:10.4px;letter-spacing:.16em;text-transform:uppercase;color:var(--bzb-text3)}@media(max-width:639px){.bzb-learn[data-astro-cid-fvgqvmki]{padding:48px 16px 64px}.bzb-learn-card-grid[data-astro-cid-fvgqvmki],.bzb-learn-glossary[data-astro-cid-fvgqvmki],.bzb-learn-glossary-grid[data-astro-cid-fvgqvmki]{grid-template-columns:1fr}.bzb-learn-card[data-astro-cid-fvgqvmki]{min-height:0}.bzb-learn-summary[data-astro-cid-fvgqvmki]{padding:18px;gap:12px}.bzb-learn-body[data-astro-cid-fvgqvmki]{padding:0 18px 22px}}@media(prefers-reduced-motion:reduce){.bzb-learn-card[data-astro-cid-fvgqvmki],.bzb-learn-plus[data-astro-cid-fvgqvmki],.bzb-learn-link[data-astro-cid-fvgqvmki]{transition:none}.bzb-learn-card[data-astro-cid-fvgqvmki]:hover{transform:none}.bzb-learn-link[data-astro-cid-fvgqvmki]:hover{padding-left:4px}}