.bk-page[data-astro-cid-ofihtfuh]{max-width:860px;margin:0 auto;padding:0 1.25rem 5rem}.bk-hero[data-astro-cid-ofihtfuh]{display:flex;gap:2.5rem;padding:4rem 0 3rem;border-bottom:1px solid var(--color-border);align-items:flex-start}.bk-hero-cover[data-astro-cid-ofihtfuh]{flex-shrink:0;width:180px;aspect-ratio:3 / 4;background:var(--color-accent-light);border:1px solid var(--color-accent);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.75rem;padding:1.25rem;text-align:center}.bk-hero-cover[data-astro-cid-ofihtfuh] span[data-astro-cid-ofihtfuh]{font-family:var(--font-serif, serif);font-size:1.6rem;font-weight:700;color:var(--color-accent);line-height:1.3}.bk-hero-cover[data-astro-cid-ofihtfuh] small[data-astro-cid-ofihtfuh]{font-size:.8rem;color:var(--color-secondary);line-height:1.6}.bk-badge[data-astro-cid-ofihtfuh]{font-size:.85rem;color:var(--color-muted)}.bk-hero-info[data-astro-cid-ofihtfuh] h1[data-astro-cid-ofihtfuh]{font-family:var(--font-serif, serif);font-size:2.5rem;color:var(--color-primary);margin:.5rem 0 .25rem}.bk-subtitle[data-astro-cid-ofihtfuh]{font-size:1.15rem;color:var(--color-secondary);margin:0 0 1.25rem}.bk-lead[data-astro-cid-ofihtfuh]{color:var(--color-secondary);line-height:1.9;margin:0 0 1.75rem}.bk-btn-primary[data-astro-cid-ofihtfuh]{display:inline-block;background:var(--color-accent);color:#fff;padding:.8rem 1.75rem;font-weight:600;text-decoration:none;transition:background .2s ease}.bk-btn-primary[data-astro-cid-ofihtfuh]:hover{background:var(--color-accent-hover)}.bk-section[data-astro-cid-ofihtfuh]{padding:3rem 0}.bk-section-alt[data-astro-cid-ofihtfuh]{border-top:1px solid var(--color-border)}.bk-section[data-astro-cid-ofihtfuh] h2[data-astro-cid-ofihtfuh]{font-family:var(--font-serif, serif);font-size:1.6rem;color:var(--color-primary);margin:0 0 1.5rem}.bk-section-note[data-astro-cid-ofihtfuh]{color:var(--color-muted);font-size:.92rem;margin:-1rem 0 1.5rem}.bk-audience[data-astro-cid-ofihtfuh]{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.75rem}.bk-audience[data-astro-cid-ofihtfuh] li[data-astro-cid-ofihtfuh]{background:var(--color-bg-card);border:1px solid var(--color-border);padding:1rem 1.25rem;color:var(--color-secondary);line-height:1.7}.bk-audience[data-astro-cid-ofihtfuh] li[data-astro-cid-ofihtfuh]:before{content:"✓ ";color:var(--color-accent);font-weight:700}.bk-core[data-astro-cid-ofihtfuh]{margin:1.5rem 0 0;color:var(--color-secondary);line-height:1.8}.bk-core[data-astro-cid-ofihtfuh] strong[data-astro-cid-ofihtfuh]{color:var(--color-primary)}.bk-toc[data-astro-cid-ofihtfuh]{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.6rem}.bk-toc[data-astro-cid-ofihtfuh] li[data-astro-cid-ofihtfuh]{display:flex;gap:1rem;background:var(--color-bg-card);border:1px solid var(--color-border-light);padding:.9rem 1.1rem}.bk-toc-no[data-astro-cid-ofihtfuh]{flex-shrink:0;width:1.8rem;height:1.8rem;display:flex;align-items:center;justify-content:center;background:var(--color-accent-light);color:var(--color-accent);font-weight:700;font-size:.9rem}.bk-toc-title[data-astro-cid-ofihtfuh]{font-weight:600;color:var(--color-primary);margin:0;line-height:1.6}.bk-toc-hook[data-astro-cid-ofihtfuh]{font-size:.88rem;color:var(--color-muted);margin:.15rem 0 0;line-height:1.6}.bk-magnet[data-astro-cid-ofihtfuh]{border:1px dashed var(--color-accent);background:var(--color-accent-light);padding:2.5rem 2rem;text-align:center;margin:1rem 0}.bk-magnet[data-astro-cid-ofihtfuh] h2[data-astro-cid-ofihtfuh]{font-family:var(--font-serif, serif);font-size:1.5rem;color:var(--color-primary);margin:0 0 .75rem}.bk-magnet[data-astro-cid-ofihtfuh]>p[data-astro-cid-ofihtfuh]{color:var(--color-secondary);line-height:1.8;max-width:560px;margin:0 auto 1.75rem}.bk-form-row[data-astro-cid-ofihtfuh]{display:flex;gap:.6rem;max-width:560px;margin:0 auto}.bk-form-row[data-astro-cid-ofihtfuh] input[data-astro-cid-ofihtfuh]{flex:1;min-width:0;padding:.75rem 1rem;border:1px solid var(--color-border);background:#fff;font-size:.95rem}.bk-form-row[data-astro-cid-ofihtfuh] button[data-astro-cid-ofihtfuh]{background:var(--color-accent);color:#fff;border:none;padding:.75rem 1.5rem;font-weight:600;cursor:pointer;transition:background .2s ease}.bk-form-row[data-astro-cid-ofihtfuh] button[data-astro-cid-ofihtfuh]:hover{background:var(--color-accent-hover)}.bk-form-newsletter[data-astro-cid-ofihtfuh]{display:flex;align-items:center;justify-content:center;gap:.5rem;margin-top:1rem;font-size:.88rem;color:var(--color-secondary);cursor:pointer}.bk-form-message[data-astro-cid-ofihtfuh]{display:none;margin-top:1rem;font-size:.9rem}.bk-form-message[data-astro-cid-ofihtfuh].error{color:var(--color-accent)}.bk-success[data-astro-cid-ofihtfuh] h3[data-astro-cid-ofihtfuh]{color:var(--color-primary);margin:0 0 .5rem}.bk-success[data-astro-cid-ofihtfuh] p[data-astro-cid-ofihtfuh]{color:var(--color-secondary);margin:0;line-height:1.8}.bk-next[data-astro-cid-ofihtfuh]{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}.bk-next-card[data-astro-cid-ofihtfuh]{display:block;background:var(--color-bg-card);border:1px solid var(--color-border);padding:1.5rem;text-decoration:none;transition:border-color .2s ease}.bk-next-card[data-astro-cid-ofihtfuh]:hover{border-color:var(--color-accent)}.bk-next-card[data-astro-cid-ofihtfuh] h3[data-astro-cid-ofihtfuh]{color:var(--color-primary);margin:0 0 .5rem;font-size:1.1rem}.bk-next-card[data-astro-cid-ofihtfuh] p[data-astro-cid-ofihtfuh]{color:var(--color-secondary);font-size:.92rem;line-height:1.7;margin:0 0 1rem}.bk-next-card[data-astro-cid-ofihtfuh] span[data-astro-cid-ofihtfuh]{color:var(--color-accent);font-weight:600;font-size:.92rem}.bk-faq[data-astro-cid-ofihtfuh]{display:flex;flex-direction:column;gap:1rem}.bk-faq-item[data-astro-cid-ofihtfuh]{background:var(--color-bg-card);border:1px solid var(--color-border);padding:1.25rem 1.5rem}.bk-faq-item[data-astro-cid-ofihtfuh] h3[data-astro-cid-ofihtfuh]{color:var(--color-primary);font-size:1.02rem;margin:0 0 .5rem}.bk-faq-item[data-astro-cid-ofihtfuh] p[data-astro-cid-ofihtfuh]{color:var(--color-secondary);line-height:1.8;margin:0;font-size:.95rem}@media(max-width:640px){.bk-hero[data-astro-cid-ofihtfuh],.bk-form-row[data-astro-cid-ofihtfuh]{flex-direction:column}.bk-next[data-astro-cid-ofihtfuh]{grid-template-columns:1fr}}