.EbookLanding-module-scss-module__O8L5_q__finalNote,.EbookLanding-module-scss-module__O8L5_q__note__marker,.EbookLanding-module-scss-module__O8L5_q__part__label,.EbookLanding-module-scss-module__O8L5_q__spec__label,.EbookLanding-module-scss-module__O8L5_q__colophon,.EbookLanding-module-scss-module__O8L5_q__eyebrow,.EbookLanding-module-scss-module__O8L5_q__runhead__label{font-family:var(--font-ui);text-transform:uppercase;letter-spacing:.16em;color:var(--text-tertiary);font-size:.75rem;font-weight:600;line-height:1.4}.EbookLanding-module-scss-module__O8L5_q__order,.EbookLanding-module-scss-module__O8L5_q__writtenFor,.EbookLanding-module-scss-module__O8L5_q__notes,.EbookLanding-module-scss-module__O8L5_q__toc,.EbookLanding-module-scss-module__O8L5_q__specband,.EbookLanding-module-scss-module__O8L5_q__hero{width:100%}.EbookLanding-module-scss-module__O8L5_q__page{isolation:isolate;width:100%;font-family:var(--font-ui);color:var(--text-primary);background:var(--surface-page);position:relative;overflow-x:clip}@media (prefers-reduced-motion:no-preference){@supports (animation-timeline:view()){.EbookLanding-module-scss-module__O8L5_q__page [data-reveal]{animation:linear both EbookLanding-module-scss-module__O8L5_q__ebook-reveal view();animation-range:entry entry 45%}}}@keyframes EbookLanding-module-scss-module__O8L5_q__ebook-reveal{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}.EbookLanding-module-scss-module__O8L5_q__runhead{align-items:center;gap:clamp(.75rem,2vw,1.25rem);margin-bottom:clamp(1.5rem,3vw,2rem);display:flex}.EbookLanding-module-scss-module__O8L5_q__runhead--centered{justify-content:center;width:100%;max-width:520px;margin-inline:auto}.EbookLanding-module-scss-module__O8L5_q__runhead__label{white-space:nowrap}.EbookLanding-module-scss-module__O8L5_q__runhead__rule{border-top:1px solid var(--border-default);flex:1;height:0}.EbookLanding-module-scss-module__O8L5_q__eyebrow{color:var(--text-secondary);white-space:nowrap;align-items:center;gap:.55rem;display:inline-flex}.EbookLanding-module-scss-module__O8L5_q__eyebrow__dot{background:var(--accent);width:6px;height:6px;box-shadow:0 0 10px var(--accent-glow);border-radius:50%;animation:2.4s ease-in-out infinite EbookLanding-module-scss-module__O8L5_q__ebook-pulse}@media (prefers-reduced-motion:reduce){.EbookLanding-module-scss-module__O8L5_q__eyebrow__dot{animation:none}}@keyframes EbookLanding-module-scss-module__O8L5_q__ebook-pulse{0%,to{opacity:1}50%{opacity:.4}}.EbookLanding-module-scss-module__O8L5_q__sectionTitle{font-family:var(--font-display);letter-spacing:-.03em;color:var(--text-primary);text-wrap:balance;margin:0;font-size:clamp(1.75rem,4vw,2.75rem);font-weight:700;line-height:1.05}.EbookLanding-module-scss-module__O8L5_q__sectionLede{font-family:var(--font-ui);color:var(--text-secondary);text-wrap:pretty;max-width:60ch;margin:1rem 0 0;font-size:clamp(1rem,1.6vw,1.125rem);line-height:1.6}.EbookLanding-module-scss-module__O8L5_q__ctaRow{flex-wrap:wrap;align-items:center;gap:.75rem 1rem;margin-top:1.5rem;display:flex}.EbookLanding-module-scss-module__O8L5_q__cta{min-height:48px;font-family:var(--font-ui);letter-spacing:-.005em;white-space:nowrap;color:var(--text-on-accent);background:var(--accent);border-radius:var(--radius-full);cursor:pointer;box-shadow:0 0 0 1px oklch(from var(--accent) l c h/.25),0 10px 28px oklch(from var(--accent) l c h/.28);transition:transform .18s var(--ease-out-expo),box-shadow .24s var(--ease-out-expo),filter .2s var(--ease-out-expo);border:none;justify-content:center;align-items:center;gap:.55rem;padding:0 1.6rem;font-size:.9375rem;font-weight:600;display:inline-flex}.EbookLanding-module-scss-module__O8L5_q__cta:hover:not(:disabled){box-shadow:0 0 0 1px oklch(from var(--accent) l c h/.35),0 14px 34px oklch(from var(--accent) l c h/.4);transform:translateY(-2px)}.EbookLanding-module-scss-module__O8L5_q__cta:active:not(:disabled){transform:translateY(0)}.EbookLanding-module-scss-module__O8L5_q__cta:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.EbookLanding-module-scss-module__O8L5_q__cta:disabled{opacity:.6;cursor:not-allowed}.EbookLanding-module-scss-module__O8L5_q__cta--block{width:100%}@media (min-width:560px){.EbookLanding-module-scss-module__O8L5_q__cta--block{width:auto;min-width:300px}}@media (prefers-reduced-motion:reduce){.EbookLanding-module-scss-module__O8L5_q__cta{transition:none}}.EbookLanding-module-scss-module__O8L5_q__spinner{border:2px solid oklch(from var(--text-on-accent) l c h/.35);border-top-color:currentColor;border-radius:50%;width:16px;height:16px;animation:.7s linear infinite EbookLanding-module-scss-module__O8L5_q__ebook-spin}@keyframes EbookLanding-module-scss-module__O8L5_q__ebook-spin{to{transform:rotate(360deg)}}.EbookLanding-module-scss-module__O8L5_q__ownedBadge{font-family:var(--font-ui);color:var(--text-secondary);align-items:center;gap:.4rem;font-size:.8125rem;font-weight:600;display:inline-flex}.EbookLanding-module-scss-module__O8L5_q__ownedBadge svg{color:var(--success);flex-shrink:0}.EbookLanding-module-scss-module__O8L5_q__hero{padding-top:clamp(3rem,6vw,5.5rem);padding-bottom:clamp(2.5rem,5vw,4rem);position:relative}.EbookLanding-module-scss-module__O8L5_q__hero__glow{z-index:-1;pointer-events:none;background:radial-gradient(46% 44% at 82% 6%,oklch(78% .14 190/.1),#0000 70%);position:absolute;inset:0}[data-theme=light] .EbookLanding-module-scss-module__O8L5_q__hero__glow{background:radial-gradient(46% 44% at 82% 6%,oklch(52% .13 190/.08),#0000 70%)}.EbookLanding-module-scss-module__O8L5_q__hero__inner{text-align:center;flex-direction:column;align-items:center;max-width:760px;margin-inline:auto;display:flex}.EbookLanding-module-scss-module__O8L5_q__hero__inner .EbookLanding-module-scss-module__O8L5_q__ctaRow{justify-content:center}.EbookLanding-module-scss-module__O8L5_q__title{font-family:var(--font-display);letter-spacing:-.035em;color:var(--text-primary);text-wrap:balance;margin:0;font-size:clamp(2.5rem,7vw,4.75rem);font-weight:700;line-height:.98}.EbookLanding-module-scss-module__O8L5_q__title__accent{background:linear-gradient(120deg, var(--accent), oklch(82% .13 195));color:#0000;filter:drop-shadow(0 2px 14px oklch(78% .14 190/.25));-webkit-background-clip:text;background-clip:text}[data-theme=light] .EbookLanding-module-scss-module__O8L5_q__title__accent{background:linear-gradient(120deg,oklch(46% .13 190),oklch(52% .13 190));filter:none;-webkit-background-clip:text;background-clip:text}.EbookLanding-module-scss-module__O8L5_q__subtitle{font-family:var(--font-ui);color:var(--text-secondary);text-wrap:pretty;max-width:52ch;margin:clamp(1.5rem,2.8vw,2rem) auto 0;font-size:clamp(1rem,1.6vw,1.1875rem);line-height:1.6}.EbookLanding-module-scss-module__O8L5_q__colophon{letter-spacing:.06em;color:var(--text-tertiary);border-top:1px solid var(--border-default);max-width:60ch;margin:clamp(1.75rem,3vw,2.25rem) auto 0;padding-top:1rem;font-size:.75rem;line-height:1.7}.EbookLanding-module-scss-module__O8L5_q__specband{margin-top:clamp(1rem,2vw,2rem)}.EbookLanding-module-scss-module__O8L5_q__specband__inner{border-top:1px solid var(--border-default);border-bottom:1px solid var(--border-default);grid-template-columns:repeat(4,1fr);display:grid}@media (max-width:640px){.EbookLanding-module-scss-module__O8L5_q__specband__inner{grid-template-columns:repeat(2,1fr)}}.EbookLanding-module-scss-module__O8L5_q__spec{border-left:1px solid var(--border-default);flex-direction:column;padding:clamp(1.75rem,4vw,2.75rem) clamp(1rem,3vw,2rem);display:flex}.EbookLanding-module-scss-module__O8L5_q__spec:first-child{border-left:none;padding-left:0}@media (max-width:640px){.EbookLanding-module-scss-module__O8L5_q__spec:nth-child(odd){border-left:none;padding-left:0}.EbookLanding-module-scss-module__O8L5_q__spec:nth-child(n+3){border-top:1px solid var(--border-default)}}.EbookLanding-module-scss-module__O8L5_q__spec__num{font-family:var(--font-display);letter-spacing:-.03em;color:var(--text-primary);font-variant-numeric:tabular-nums;font-size:clamp(2.25rem,4.5vw,3.25rem);font-weight:700;line-height:1}.EbookLanding-module-scss-module__O8L5_q__spec__label{margin-top:.5rem;font-size:.75rem}.EbookLanding-module-scss-module__O8L5_q__toc{padding-top:clamp(4rem,9vw,7rem);padding-bottom:clamp(4rem,9vw,7rem)}.EbookLanding-module-scss-module__O8L5_q__toc__inner{max-width:900px}.EbookLanding-module-scss-module__O8L5_q__contents{margin-top:clamp(2.5rem,5vw,3.5rem)}.EbookLanding-module-scss-module__O8L5_q__part{grid-template-columns:64px 1fr;column-gap:clamp(1rem,2.5vw,1.5rem);padding:clamp(1.75rem,3.5vw,2.5rem) 0;display:grid}.EbookLanding-module-scss-module__O8L5_q__part+.EbookLanding-module-scss-module__O8L5_q__part{border-top:1px solid var(--border-default)}@media (max-width:560px){.EbookLanding-module-scss-module__O8L5_q__part{grid-template-columns:44px 1fr;column-gap:.85rem}}.EbookLanding-module-scss-module__O8L5_q__part__roman{font-family:var(--font-display);letter-spacing:-.02em;color:var(--text-tertiary);padding-top:.05em;font-size:clamp(1.5rem,3vw,2.5rem);font-weight:700;line-height:1}.EbookLanding-module-scss-module__O8L5_q__part__body{min-width:0}.EbookLanding-module-scss-module__O8L5_q__part__divider{border-bottom:1px solid var(--border-strong);padding-bottom:.6rem;padding-left:.9rem;position:relative}.EbookLanding-module-scss-module__O8L5_q__part__divider:before{content:"";background:var(--accent);border-radius:1px;width:6px;height:6px;position:absolute;top:.15rem;left:0}.EbookLanding-module-scss-module__O8L5_q__part__label{letter-spacing:.12em;color:var(--text-secondary);font-size:.8125rem;font-weight:600}.EbookLanding-module-scss-module__O8L5_q__leaders{margin:.3rem 0 0;padding:0}.EbookLanding-module-scss-module__O8L5_q__leaderRow{transition:padding-left .18s var(--ease-out-expo);align-items:baseline;padding:.55rem 0 .55rem .9rem;display:flex}.EbookLanding-module-scss-module__O8L5_q__leaderRow:hover{padding-left:1.35rem}.EbookLanding-module-scss-module__O8L5_q__leaderRow:hover .EbookLanding-module-scss-module__O8L5_q__leaderRow__title{color:var(--accent-text)}.EbookLanding-module-scss-module__O8L5_q__leaderRow:hover .EbookLanding-module-scss-module__O8L5_q__leaderRow__leader{border-bottom-color:var(--accent)}.EbookLanding-module-scss-module__O8L5_q__leaderRow:hover .EbookLanding-module-scss-module__O8L5_q__leaderRow__num{color:var(--text-secondary)}@media (prefers-reduced-motion:reduce){.EbookLanding-module-scss-module__O8L5_q__leaderRow{transition:none}}.EbookLanding-module-scss-module__O8L5_q__leaderRow__title{font-family:var(--font-ui);color:var(--text-primary);transition:color .18s var(--ease-out-expo);font-size:1.0625rem;line-height:1.4}@media (max-width:560px){.EbookLanding-module-scss-module__O8L5_q__leaderRow__title{font-size:.9375rem}}.EbookLanding-module-scss-module__O8L5_q__leaderRow__leader{border-bottom:1px dotted var(--border-strong);transition:border-bottom-color .18s var(--ease-out-expo);flex:1;align-self:baseline;margin:0 .75rem;transform:translateY(-.28em)}@media (max-width:400px){.EbookLanding-module-scss-module__O8L5_q__leaderRow__leader{display:none}}.EbookLanding-module-scss-module__O8L5_q__leaderRow__num{font-family:var(--font-ui);color:var(--text-tertiary);font-variant-numeric:tabular-nums;transition:color .18s var(--ease-out-expo);flex-shrink:0;font-size:.875rem;font-weight:500}@media (max-width:400px){.EbookLanding-module-scss-module__O8L5_q__leaderRow__num{margin-left:auto;padding-left:1rem}}.EbookLanding-module-scss-module__O8L5_q__notes{padding-top:clamp(3rem,6vw,4.5rem);padding-bottom:clamp(3rem,6vw,4.5rem)}.EbookLanding-module-scss-module__O8L5_q__notes__inner{border-top:1px solid var(--border-default);border-bottom:1px solid var(--border-default);grid-template-columns:repeat(3,1fr);display:grid}@media (max-width:760px){.EbookLanding-module-scss-module__O8L5_q__notes__inner{grid-template-columns:1fr}}.EbookLanding-module-scss-module__O8L5_q__note{border-left:1px solid var(--border-default);padding:clamp(1.75rem,3.5vw,2.5rem) clamp(1.25rem,3vw,2rem)}.EbookLanding-module-scss-module__O8L5_q__note:first-child{border-left:none;padding-left:0}@media (max-width:760px){.EbookLanding-module-scss-module__O8L5_q__note{border-left:none;padding-left:0;padding-right:0}.EbookLanding-module-scss-module__O8L5_q__note+.EbookLanding-module-scss-module__O8L5_q__note{border-top:1px solid var(--border-default)}}.EbookLanding-module-scss-module__O8L5_q__note__marker{color:var(--text-tertiary);margin-bottom:.9rem;font-size:.6875rem;display:block}.EbookLanding-module-scss-module__O8L5_q__note__title{font-family:var(--font-display);letter-spacing:-.02em;color:var(--text-primary);text-wrap:balance;margin:0;font-size:clamp(1.25rem,2.2vw,1.6rem);font-weight:600;line-height:1.15}.EbookLanding-module-scss-module__O8L5_q__note__text{font-family:var(--font-ui);color:var(--text-secondary);text-wrap:pretty;margin:.6rem 0 0;font-size:.9375rem;line-height:1.6}.EbookLanding-module-scss-module__O8L5_q__writtenFor{padding-top:clamp(4rem,9vw,7rem);padding-bottom:clamp(4rem,9vw,7rem)}.EbookLanding-module-scss-module__O8L5_q__writtenFor__inner{max-width:900px}.EbookLanding-module-scss-module__O8L5_q__audience{grid-template-columns:1fr;margin:clamp(1.75rem,3.5vw,2.5rem) 0 0;padding:0;display:grid}@media (min-width:760px){.EbookLanding-module-scss-module__O8L5_q__audience{grid-template-columns:1fr 1fr;column-gap:clamp(2rem,4vw,3.5rem)}}.EbookLanding-module-scss-module__O8L5_q__audienceRow{border-bottom:1px solid var(--border-default);font-family:var(--font-ui);color:var(--text-secondary);align-items:baseline;gap:.85rem;padding:.95rem 0;font-size:1.0625rem;line-height:1.5;display:flex}@media (max-width:560px){.EbookLanding-module-scss-module__O8L5_q__audienceRow{font-size:.9375rem}}.EbookLanding-module-scss-module__O8L5_q__audienceRow__mark{background:var(--accent);border-radius:2px;flex-shrink:0;width:14px;height:2px;margin-top:.7em}.EbookLanding-module-scss-module__O8L5_q__order{padding-top:clamp(3.5rem,7vw,5.5rem);padding-bottom:clamp(3.5rem,7vw,5.5rem);position:relative}.EbookLanding-module-scss-module__O8L5_q__order__inner{text-align:center;border-top:1px solid var(--border-default);border-bottom:1px solid var(--border-default);flex-direction:column;align-items:center;gap:clamp(1.25rem,3vw,2rem);padding-top:clamp(3rem,6vw,4.5rem);padding-bottom:clamp(3rem,6vw,4.5rem);display:flex;position:relative}.EbookLanding-module-scss-module__O8L5_q__order__inner .EbookLanding-module-scss-module__O8L5_q__ctaRow{justify-content:center;margin-top:0}.EbookLanding-module-scss-module__O8L5_q__order__inner:after{content:"";background:var(--accent);border-radius:1px;width:6px;height:6px;position:absolute;bottom:-3px;left:50%;transform:translate(-50%)rotate(45deg)}.EbookLanding-module-scss-module__O8L5_q__order__body{max-width:46ch;margin-inline:auto}.EbookLanding-module-scss-module__O8L5_q__order__title{font-family:var(--font-display);letter-spacing:-.03em;color:var(--text-primary);text-wrap:balance;margin:0;font-size:clamp(1.75rem,4vw,2.75rem);font-weight:700;line-height:1.05}.EbookLanding-module-scss-module__O8L5_q__order__sub{font-family:var(--font-ui);color:var(--text-secondary);text-wrap:pretty;margin:.75rem 0 0;font-size:clamp(1rem,1.6vw,1.125rem);line-height:1.6}.EbookLanding-module-scss-module__O8L5_q__finalNote{letter-spacing:.12em;color:var(--text-tertiary);margin-top:1.25rem;font-size:.6875rem;display:block}.EbookLanding-module-scss-module__O8L5_q__stickyBar{z-index:200;padding:.75rem clamp(1rem,4vw,1.25rem);padding-bottom:max(.75rem,env(safe-area-inset-bottom));background:oklch(from var(--surface-1) l c h/.92);-webkit-backdrop-filter:saturate(180%)blur(20px);border-top:1px solid var(--border-strong);visibility:hidden;transition:transform .3s var(--ease-out-expo),visibility 0s linear .3s;align-items:center;gap:1rem;display:flex;position:fixed;bottom:0;left:0;right:0;transform:translateY(110%)}@media (min-width:761px){.EbookLanding-module-scss-module__O8L5_q__stickyBar{display:none}}.EbookLanding-module-scss-module__O8L5_q__stickyBar--visible{visibility:visible;transition:transform .3s var(--ease-out-expo),visibility 0s linear 0s;transform:translateY(0)}.EbookLanding-module-scss-module__O8L5_q__stickyBar .EbookLanding-module-scss-module__O8L5_q__cta{flex:1;min-height:48px}.EbookLanding-module-scss-module__O8L5_q__stickyBar .EbookLanding-module-scss-module__O8L5_q__cta--block{width:100%;min-width:0}@media (prefers-reduced-motion:reduce){.EbookLanding-module-scss-module__O8L5_q__stickyBar{transition:none}}