.book-hero[data-astro-cid-g2aazruk]{background:linear-gradient(135deg, var(--surface) 0%, var(--paper) 56%, var(--surface-2) 100%);border-bottom:1px solid var(--line);overflow:hidden}.book-hero-grid[data-astro-cid-g2aazruk]{align-items:center;gap:var(--space-5);min-height:43rem;padding-block:var(--space-6);display:grid}.book-copy[data-astro-cid-g2aazruk]{z-index:2;position:relative}.book-copy[data-astro-cid-g2aazruk] h1[data-astro-cid-g2aazruk]{max-width:12ch;margin:var(--space-2) 0 var(--space-3);letter-spacing:-.04em;font-size:clamp(3rem,2rem + 4.2vw,6.2rem);line-height:.96}.book-copy[data-astro-cid-g2aazruk] h1[data-astro-cid-g2aazruk] em[data-astro-cid-g2aazruk]{color:var(--accent);font-weight:500}.book-lede[data-astro-cid-g2aazruk]{max-width:39rem;font-size:var(--text-md);color:var(--ink-soft)}.launch-note[data-astro-cid-g2aazruk]{margin-top:var(--space-3);font-family:var(--font-mono);font-size:var(--text-xs);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint)}.book-stage[data-astro-cid-g2aazruk]{perspective:1200px;place-items:center;min-height:31rem;display:grid;position:relative}.book-shadow[data-astro-cid-g2aazruk]{filter:blur(22px);background:#071c3040;border-radius:50%;width:21rem;height:4rem;position:absolute;bottom:1rem;transform:rotate(-5deg)}.book-cover[data-astro-cid-g2aazruk]{aspect-ratio:.68;color:#eef2f6;background:#071c30;border-radius:2px 8px 8px 2px;flex-direction:column;width:min(20rem,74vw);padding:2rem 1.8rem;display:flex;position:relative;transform:rotateY(-10deg)rotate(2deg);box-shadow:-12px 14px #0a6fc2,-28px 34px 55px #071c3047}.book-cover[data-astro-cid-g2aazruk]:before{content:"";background:#eef2f638;width:1px;position:absolute;inset:0 auto 0 .65rem}.cover-kicker[data-astro-cid-g2aazruk],.cover-subtitle[data-astro-cid-g2aazruk]{font-family:var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:#eef2f6b3;font-size:.66rem}.cover-mark[data-astro-cid-g2aazruk]{margin:auto 0 var(--space-3);align-items:flex-end;gap:.38rem;display:flex}.cover-mark[data-astro-cid-g2aazruk] span[data-astro-cid-g2aazruk]{background:#4fb2ff;width:2px;display:block}.cover-mark[data-astro-cid-g2aazruk] span[data-astro-cid-g2aazruk]:first-child{height:2.5rem}.cover-mark[data-astro-cid-g2aazruk] span[data-astro-cid-g2aazruk]:nth-child(2){height:4rem}.cover-mark[data-astro-cid-g2aazruk] span[data-astro-cid-g2aazruk]:nth-child(3){height:1.5rem}.cover-title[data-astro-cid-g2aazruk]{font-family:var(--font-display);color:#eef2f6;font-size:2.3rem;line-height:1.02}.cover-title[data-astro-cid-g2aazruk] em[data-astro-cid-g2aazruk]{color:#4fb2ff}.cover-subtitle[data-astro-cid-g2aazruk]{margin-top:auto}.book-intro[data-astro-cid-g2aazruk] h2[data-astro-cid-g2aazruk]{margin-top:var(--space-2);font-size:var(--text-xl);max-width:12ch}.book-prose[data-astro-cid-g2aazruk]{font-size:1.12rem}.book-points[data-astro-cid-g2aazruk]{gap:var(--space-4);display:grid}.book-points[data-astro-cid-g2aazruk] article[data-astro-cid-g2aazruk]{border-top:2px solid var(--ink);padding-top:var(--space-3)}.book-points[data-astro-cid-g2aazruk] article[data-astro-cid-g2aazruk]>span[data-astro-cid-g2aazruk]{font-family:var(--font-display);color:var(--accent);font-size:2rem;font-style:italic}.book-points[data-astro-cid-g2aazruk] h3[data-astro-cid-g2aazruk]{margin:var(--space-2) 0 var(--space-1);font-size:var(--text-md)}.book-points[data-astro-cid-g2aazruk] p[data-astro-cid-g2aazruk]{color:var(--ink-soft)}.reader-band[data-astro-cid-g2aazruk]{text-align:center;max-width:54rem;margin-inline:auto}.reader-band[data-astro-cid-g2aazruk] .eyebrow[data-astro-cid-g2aazruk]{justify-content:center}.reader-band[data-astro-cid-g2aazruk] p[data-astro-cid-g2aazruk]{margin-top:var(--space-3);font-family:var(--font-display);font-size:clamp(1.5rem,1.15rem + 1.3vw,2.25rem);line-height:1.35}.author-row[data-astro-cid-g2aazruk]{gap:var(--space-4);align-items:center;max-width:52rem;margin-inline:auto;display:grid}.author-row[data-astro-cid-g2aazruk] img[data-astro-cid-g2aazruk]{aspect-ratio:1;object-fit:cover;border:3px solid var(--accent);border-radius:50%;width:13rem}.author-row[data-astro-cid-g2aazruk] h2[data-astro-cid-g2aazruk]{margin:var(--space-2) 0;font-size:var(--text-xl)}.author-row[data-astro-cid-g2aazruk] p[data-astro-cid-g2aazruk]{max-width:38rem;color:var(--ink-soft)}.author-link[data-astro-cid-g2aazruk]{margin-top:var(--space-3)}.book-cta[data-astro-cid-g2aazruk] p[data-astro-cid-g2aazruk]{margin-top:var(--space-2);color:#eef2f6ad}@media (width>=800px){.book-hero-grid[data-astro-cid-g2aazruk]{grid-template-columns:1.15fr .85fr}.book-points[data-astro-cid-g2aazruk]{grid-template-columns:repeat(3,1fr)}.author-row[data-astro-cid-g2aazruk]{grid-template-columns:auto 1fr}}@media (width<=799px){.book-hero-grid[data-astro-cid-g2aazruk]{padding-top:var(--space-5)}.book-stage[data-astro-cid-g2aazruk]{min-height:28rem}.author-row[data-astro-cid-g2aazruk]{justify-items:start}}