.bk-hero.svelte-i9sorx{background:linear-gradient(135deg,#020617,#0f172a 60%,#1e293b);padding-top:120px;padding-bottom:60px;position:relative;overflow:hidden}.bk-hero-deco.svelte-i9sorx{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.bk-circle.svelte-i9sorx{position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.06);background:#ffffff08}.c1.svelte-i9sorx{width:500px;height:500px;right:-160px;top:-160px}.c2.svelte-i9sorx{width:300px;height:300px;left:-80px;bottom:-120px}.bk-hero-inner.svelte-i9sorx{display:grid;grid-template-columns:1fr;gap:48px;align-items:center;position:relative;z-index:2}@media(min-width:768px){.bk-hero-inner.svelte-i9sorx{grid-template-columns:280px 1fr;gap:56px}}@media(min-width:1024px){.bk-hero-inner.svelte-i9sorx{grid-template-columns:320px 1fr}}.bk-cover-col.svelte-i9sorx{display:flex;justify-content:center}.bk-cover-wrap.svelte-i9sorx{position:relative;display:inline-block}.bk-cover-img.svelte-i9sorx{width:240px;display:block;border-radius:8px;box-shadow:16px 20px 60px #000c,-4px 0 12px #00000080}@media(min-width:768px){.bk-cover-img.svelte-i9sorx{width:280px}}.bk-cover-shadow.svelte-i9sorx{width:200px;height:16px;background:#00000080;border-radius:50%;filter:blur(8px);margin:8px auto 0}.bk-tag.svelte-i9sorx{display:inline-flex;align-items:center;gap:7px;padding:4px 14px;border-radius:100px;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#ffffffe6;margin-bottom:16px}.bk-title.svelte-i9sorx{font-size:clamp(1.9rem,4vw,3rem);font-weight:800;color:#fff;letter-spacing:-.03em;line-height:1.1;margin-bottom:12px}.bk-hl.svelte-i9sorx{color:#fcd34d}.bk-author.svelte-i9sorx{font-size:.95rem;color:#ffffffb3;margin-bottom:18px}.bk-author.svelte-i9sorx strong:where(.svelte-i9sorx){color:#fff}.bk-meta-row.svelte-i9sorx{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.bk-meta-item.svelte-i9sorx{font-size:.78rem;font-weight:600;color:#ffffffa6;background:#ffffff14;border:1px solid rgba(255,255,255,.12);padding:4px 12px;border-radius:100px}.bk-desc.svelte-i9sorx{font-size:.95rem;color:#ffffffb8;line-height:1.78;margin-bottom:28px;max-width:520px}.bk-buy-row.svelte-i9sorx{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px}.bk-btn.svelte-i9sorx{display:inline-flex;align-items:center;gap:12px;padding:13px 22px;border-radius:10px;text-decoration:none;font-weight:700;transition:all .25s;font-size:.92rem}.bk-btn.svelte-i9sorx:hover{transform:translateY(-2px)}.bk-btn-amz.svelte-i9sorx{background:#f90;color:#111}.bk-btn-amz.svelte-i9sorx:hover{background:#e68900}.bk-btn-rupa.svelte-i9sorx{background:#ffffff1f;color:#fff;border:1px solid rgba(255,255,255,.25)}.bk-btn-rupa.svelte-i9sorx:hover{background:#ffffff38}.bk-btn-icon.svelte-i9sorx{font-size:1.2rem;flex-shrink:0}.bk-btn-label.svelte-i9sorx{display:block;font-weight:800}.bk-btn-sub.svelte-i9sorx{display:block;font-size:.72rem;opacity:.75;margin-top:1px}.bk-publisher.svelte-i9sorx{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:12px 16px;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);border-radius:12px}.bk-pub-label.svelte-i9sorx{font-size:.72rem;color:#ffffff73;font-weight:600;text-transform:uppercase;letter-spacing:.08em}.bk-pub-link.svelte-i9sorx{display:flex;align-items:center;gap:8px;text-decoration:none}.bk-pub-logo.svelte-i9sorx{height:28px;background:#fff;border-radius:4px;padding:2px 6px;object-fit:contain}.bk-pub-name.svelte-i9sorx{font-size:.85rem;font-weight:700;color:#ffffffd9}.bk-pub-isbn.svelte-i9sorx{font-size:.72rem;color:#fff6;margin-left:auto}.sec.svelte-i9sorx{padding:56px 0}.bg-default.svelte-i9sorx{background:var(--bg)}.bg-surface.svelte-i9sorx{background:var(--sf)}.narrow.svelte-i9sorx{max-width:760px}.eyebrow.svelte-i9sorx{display:flex;align-items:center;gap:10px;margin-bottom:10px}.ey-num.svelte-i9sorx{font-size:.72rem;font-weight:800;color:#fff;background:var(--blue, #1d4ed8);width:28px;height:28px;border-radius:7px;display:flex;align-items:center;justify-content:center}.ey-lbl.svelte-i9sorx{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--mut)}.sec-h2.svelte-i9sorx{font-size:clamp(1.4rem,3vw,2rem);font-weight:800;color:var(--ink);letter-spacing:-.025em;line-height:1.2;margin-bottom:20px}.sec-h2.svelte-i9sorx em:where(.svelte-i9sorx){color:var(--blue, #1d4ed8);font-style:normal}.blurb.svelte-i9sorx p:where(.svelte-i9sorx){font-size:1rem;color:var(--ink2);line-height:1.82;margin-bottom:16px}.blurb.svelte-i9sorx p:where(.svelte-i9sorx) em:where(.svelte-i9sorx){color:var(--ink);font-style:italic}.blurb-quote.svelte-i9sorx{border-left:3px solid var(--gld, #c9920a);padding-left:20px;font-style:italic;font-size:1.15rem;color:var(--gld, #c9920a);margin:24px 0;font-weight:500;line-height:1.6}.blurb-cta.svelte-i9sorx{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px;align-items:center}.bk-btn-ghost.svelte-i9sorx{font-size:.92rem;font-weight:700;color:var(--blue);text-decoration:none;transition:opacity .2s}.bk-btn-ghost.svelte-i9sorx:hover{opacity:.75;text-decoration:underline}.rupa-band.svelte-i9sorx{display:grid;grid-template-columns:1fr;gap:32px;background:var(--bg);border:1px solid var(--bdr);border-radius:18px;padding:32px;align-items:start;border-top:4px solid #c41e3a}@media(min-width:768px){.rupa-band.svelte-i9sorx{grid-template-columns:160px 1fr;gap:40px}}.rupa-logo-col.svelte-i9sorx{display:flex;flex-direction:column;align-items:center;gap:10px}.rupa-logo.svelte-i9sorx{width:130px;height:auto;object-fit:contain;background:#fff;border-radius:8px;padding:10px 14px;box-shadow:var(--sh)}.rupa-tagline.svelte-i9sorx{font-size:.72rem;font-weight:700;color:var(--mut);text-align:center;text-transform:uppercase;letter-spacing:.08em}.rupa-p.svelte-i9sorx{font-size:.95rem;color:var(--ink2);line-height:1.78;margin-bottom:14px}.rupa-p.svelte-i9sorx em:where(.svelte-i9sorx){color:var(--ink);font-style:italic;font-weight:600}.rupa-details.svelte-i9sorx{display:grid;grid-template-columns:1fr 1fr;gap:8px 24px;margin:20px 0}.rupa-detail.svelte-i9sorx{display:flex;flex-direction:column;gap:2px}.rd-label.svelte-i9sorx{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--mut)}.rd-val.svelte-i9sorx{font-size:.9rem;font-weight:700;color:var(--ink)}.rupa-link.svelte-i9sorx{font-size:.9rem;font-weight:700;color:#c41e3a;text-decoration:none;transition:opacity .2s}.rupa-link.svelte-i9sorx:hover{opacity:.75;text-decoration:underline}.reviews-grid.svelte-i9sorx{display:grid;grid-template-columns:1fr;gap:14px}@media(min-width:640px){.reviews-grid.svelte-i9sorx{grid-template-columns:1fr 1fr}}@media(min-width:1024px){.reviews-grid.svelte-i9sorx{grid-template-columns:1fr 1fr 1fr}}.review-card.svelte-i9sorx{background:var(--sf);border:1px solid var(--bdr);border-radius:14px;padding:22px;transition:all .3s}.review-card.svelte-i9sorx:hover{transform:translateY(-4px);box-shadow:var(--sh-lg)}.rv-stars.svelte-i9sorx{color:var(--gld, #c9920a);font-size:1rem;margin-bottom:10px}.rv-text.svelte-i9sorx{font-style:italic;font-size:.95rem;color:var(--ink2);line-height:1.72;margin-bottom:14px}.rv-meta.svelte-i9sorx{display:flex;align-items:center;gap:6px}.rv-name.svelte-i9sorx{font-size:.875rem;font-weight:700;color:var(--ink)}.rv-loc.svelte-i9sorx{font-size:.82rem;color:var(--mut)}.buy-band.svelte-i9sorx{background:linear-gradient(135deg,#0f172a,#1e3a8a);padding:56px 0}.buy-inner.svelte-i9sorx{display:flex;flex-direction:column;gap:28px}@media(min-width:768px){.buy-inner.svelte-i9sorx{flex-direction:row;align-items:center;justify-content:space-between;gap:40px}}.buy-h.svelte-i9sorx{font-size:clamp(1.3rem,3vw,1.8rem);font-weight:800;color:#fff;margin-bottom:8px}.buy-p.svelte-i9sorx{font-size:.95rem;color:#ffffffb3;line-height:1.6}.buy-actions.svelte-i9sorx{display:flex;gap:12px;flex-wrap:wrap;flex-shrink:0}.buy-cta-btn.svelte-i9sorx{min-width:200px;justify-content:center}