.bk-hero[data-astro-cid-llgjfdv7]{background:var(--paper-2);color:var(--ink);border-bottom:1px solid var(--rule);padding:4rem 0}.bk-hero-grid[data-astro-cid-llgjfdv7]{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:center;gap:4rem;display:grid}.bk-cover-wrap[data-astro-cid-llgjfdv7]{justify-content:center;display:flex}.bk-cover[data-astro-cid-llgjfdv7]{border-radius:2px 6px 6px 2px;width:100%;max-width:300px;height:auto;transition:transform .25s cubic-bezier(.4,0,.2,1);transform:rotate(-1.5deg);box-shadow:-6px 0 #29272114,0 20px 40px -24px #2927216b}.bk-cover[data-astro-cid-llgjfdv7]:hover{transform:rotate(0)translateY(-2px)}.bk-hero[data-astro-cid-llgjfdv7] .eyebrow[data-astro-cid-llgjfdv7]{color:var(--editorial-terracotta);font-family:var(--sans);letter-spacing:0;text-transform:none;margin-bottom:.5rem;font-size:.875rem;font-weight:700}.bk-hero[data-astro-cid-llgjfdv7] h1[data-astro-cid-llgjfdv7]{max-width:16ch;color:var(--ink);font-size:var(--step-4)}.bk-hero[data-astro-cid-llgjfdv7] .lede[data-astro-cid-llgjfdv7]{max-width:62ch;color:var(--ink-soft);opacity:1;line-height:1.55}.bk-buy[data-astro-cid-llgjfdv7]{margin:1.8rem 0 1.4rem}.bk-buy-btn[data-astro-cid-llgjfdv7]{color:var(--card);background:#86412f;border-color:#86412f;padding:.8em 1.5em;font-size:1.02rem}.bk-buy-btn[data-astro-cid-llgjfdv7]:hover{color:var(--card);background:#6f3425;border-color:#6f3425}.bk-buy-note[data-astro-cid-llgjfdv7]{font-family:var(--mono);color:var(--ink-faint);margin:.7rem 0 0;font-size:.72rem}.bk-trust[data-astro-cid-llgjfdv7]{gap:.5rem;margin:0;padding:0;list-style:none;display:grid}.bk-trust[data-astro-cid-llgjfdv7] li[data-astro-cid-llgjfdv7]{color:var(--ink-soft);align-items:baseline;gap:.6em;font-size:.9rem;display:flex}.bk-trust[data-astro-cid-llgjfdv7] span[data-astro-cid-llgjfdv7]{color:#89432f;font-weight:700}.bk-body[data-astro-cid-llgjfdv7]{padding:4rem 0 1rem}.bk-sec[data-astro-cid-llgjfdv7]{margin-bottom:4rem}.bk-sec[data-astro-cid-llgjfdv7] h2[data-astro-cid-llgjfdv7]{font-size:var(--editorial-step-3);margin:0 0 1.5rem}.bk-chapters[data-astro-cid-llgjfdv7]{grid-template-columns:repeat(auto-fit,minmax(min(100%,24rem),1fr));gap:0 2.5rem;margin:0;padding:0;list-style:none;display:grid}.bk-chapters[data-astro-cid-llgjfdv7] li[data-astro-cid-llgjfdv7]{border-top:1px solid var(--rule);align-items:baseline;gap:1rem;padding:1rem 0;display:flex}.bk-ch-n[data-astro-cid-llgjfdv7]{font-family:var(--mono);color:#89432f;font-variant-numeric:tabular-nums;flex:none;font-size:.85rem;font-weight:700}.bk-why-grid[data-astro-cid-llgjfdv7]{grid-template-columns:repeat(auto-fit,minmax(min(100%,16rem),1fr));gap:0 2rem;display:grid}.bk-why-card[data-astro-cid-llgjfdv7]{border:0;border-top:3px solid var(--editorial-terracotta);border-bottom:1px solid var(--rule);box-shadow:none;background:0 0;border-radius:0;padding:1.5rem .75rem}.bk-why-h[data-astro-cid-llgjfdv7]{font-family:var(--display);font-weight:640;font-size:var(--editorial-step-1);letter-spacing:-.02em;margin:0 0 .5rem}.bk-why-card[data-astro-cid-llgjfdv7] p[data-astro-cid-llgjfdv7]:last-child{color:var(--ink-soft);margin:0;font-size:.95rem}.bk-cta[data-astro-cid-llgjfdv7]{background:var(--paper-2);border:0;border-left:3px solid var(--editorial-terracotta);border-radius:0;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:2rem;margin:1rem 0 2rem;padding:2rem 2rem 2rem calc(2rem + 3px);display:flex}.bk-cta[data-astro-cid-llgjfdv7] h2[data-astro-cid-llgjfdv7]{max-width:20ch;margin:.1em 0 .4rem}.bk-cta[data-astro-cid-llgjfdv7] .eyebrow[data-astro-cid-llgjfdv7]{color:#89432f;font-family:var(--sans);letter-spacing:0;text-transform:none;margin-bottom:.5em;font-size:.875rem;font-weight:700}.bk-cta-sub[data-astro-cid-llgjfdv7]{color:var(--ink-soft);max-width:46ch;margin:0}.bk-fine[data-astro-cid-llgjfdv7]{margin-top:1.5rem}.bk-buy-btn[data-astro-cid-llgjfdv7]:focus-visible{outline:3px solid var(--editorial-terracotta);outline-offset:3px}@media (width<=48rem){.bk-hero[data-astro-cid-llgjfdv7]{padding:3rem 0}.bk-hero-grid[data-astro-cid-llgjfdv7]{text-align:left;grid-template-columns:1fr;gap:2rem}.bk-hero-copy[data-astro-cid-llgjfdv7]{order:-1}.bk-cover[data-astro-cid-llgjfdv7]{max-width:210px;transform:none}.bk-trust[data-astro-cid-llgjfdv7]{justify-items:start}.bk-trust[data-astro-cid-llgjfdv7] li[data-astro-cid-llgjfdv7]{justify-content:flex-start}.bk-body[data-astro-cid-llgjfdv7]{padding-top:3rem}.bk-sec[data-astro-cid-llgjfdv7]{margin-bottom:3rem}.bk-cta[data-astro-cid-llgjfdv7]{padding-left:calc(1.25rem + 3px);padding-right:1.25rem}}@media (prefers-reduced-motion:reduce){.bk-cover[data-astro-cid-llgjfdv7]{transition:none}}