.book-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(230px, 0.62fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 5rem);
  max-width: 64rem !important;
  text-align: left !important;
}

.book-hero__copy > p,
.book-hero__copy > div,
.book-hero__copy > h1 {
  margin-left: 0;
  margin-right: 0;
}

.book-hero__copy > div:last-child {
  justify-content: flex-start;
}

.book-hero__cover-frame {
  position: relative;
  justify-self: center;
  width: min(100%, 19rem);
}

.book-hero__cover-frame::before {
  content: "";
  position: absolute;
  inset: 8% -8% -5% 12%;
  border-radius: 1.25rem;
  background: #e7e2db;
  transform: rotate(4deg);
}

.book-hero__cover {
  position: relative;
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0.35rem 0.75rem 0.75rem 0.35rem;
  box-shadow: 0 1.5rem 3.5rem rgba(41, 37, 36, 0.2);
  transform: rotate(-2deg);
}

.author-spotlight {
  display: grid;
  grid-template-columns: minmax(150px, 0.72fr) minmax(0, 1.6fr);
  align-items: center;
  gap: clamp(1.5rem, 5vw, 3.5rem);
  max-width: 52rem;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

.author-spotlight__image-frame {
  overflow: hidden;
  aspect-ratio: 4 / 5;
  border-radius: 45% 45% 1.5rem 1.5rem;
  background: #e7e2db;
}

.author-spotlight__image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
}

.author-spotlight__eyebrow {
  margin-bottom: 0.65rem;
  color: #78716c;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.author-spotlight h2 {
  margin-bottom: 0.75rem;
  color: #292524;
  font-size: clamp(1.65rem, 4vw, 2.25rem);
  line-height: 1.15;
}

.author-spotlight__copy > p:not(.author-spotlight__eyebrow) {
  max-width: 34rem;
  color: #57534e;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.95rem;
  line-height: 1.65;
}

.author-spotlight__cta {
  display: inline-flex;
  align-items: center;
  margin-top: 1.25rem;
  border-radius: 999px;
  background: #292524;
  padding: 0.75rem 1.4rem;
  color: white;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background-color 150ms ease, transform 150ms ease;
}

.author-spotlight__cta:hover {
  background: #44403c;
  transform: translateY(-1px);
}

.chapter-purchase-bridge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin: 1.75rem auto 0;
}

.chapter-purchase-bridge__cover {
  width: 5.5rem;
  height: auto;
  border-radius: 0.2rem;
  box-shadow: 0 0.8rem 1.7rem rgba(41, 37, 36, 0.18);
  transform: rotate(-3deg);
}

.chapter-purchase-bridge__copy {
  text-align: left;
}

.chapter-purchase-bridge__copy p {
  margin-bottom: 0.65rem;
  color: #78716c;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.funnel-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.funnel-cta__primary,
.funnel-cta__secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  border-radius: 999px;
  padding: 0.85rem 1.6rem;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.95rem;
  line-height: 1.2;
  text-decoration: none;
  transition: transform 150ms ease, background-color 150ms ease, border-color 150ms ease;
}

.funnel-cta__primary {
  border: 1px solid #292524;
  background: #292524;
  color: white;
}

.funnel-cta__secondary {
  gap: 0.45rem;
  border: 1px solid #d6d3d1;
  background: rgba(255, 255, 255, 0.72);
  color: #44403c;
}

.funnel-cta__primary:hover,
.funnel-cta__secondary:hover {
  transform: translateY(-2px);
}

.funnel-cta__primary:hover {
  background: #44403c;
}

.funnel-cta__secondary:hover {
  border-color: #a8a29e;
  background: white;
}

.funnel-cta--hero {
  align-items: center;
}

.hero-launch-link {
  color: #57534e;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.875rem;
  line-height: 1.4;
  text-decoration-color: #a8a29e;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.3em;
  transition: color 150ms ease, text-decoration-color 150ms ease;
}

.hero-launch-link:hover {
  color: #292524;
  text-decoration-color: #57534e;
}

.funnel-cta--compact .funnel-cta__primary,
.funnel-cta--compact .funnel-cta__secondary {
  min-height: 2.75rem;
  padding: 0.7rem 1.2rem;
  font-size: 0.875rem;
}

.hero-trust {
  margin-top: 0.85rem !important;
  color: #78716c;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.78rem;
  line-height: 1.5;
}

.section-cta {
  display: flex;
  justify-content: center;
  margin-top: 2.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(120, 113, 108, 0.18);
}

.window-of-tolerance-figure {
  width: min(100%, 43.75rem);
  margin: 2rem auto 0;
}

.window-of-tolerance-figure__image {
  display: block;
  width: 100%;
  height: auto;
}

html {
  scroll-behavior: smooth;
}

.book-formats,
.launch-signup {
  scroll-margin-top: 1.5rem;
}

.book-formats {
  max-width: 64rem;
  margin: 0 auto;
  padding: clamp(3.5rem, 8vw, 6rem) 1.25rem;
}

.book-formats__heading {
  display: grid;
  grid-template-columns: minmax(9rem, 0.55fr) minmax(0, 1.45fr);
  align-items: end;
  gap: 1.5rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid #d6d3d1;
  padding-bottom: 1.25rem;
}

.book-formats__heading p,
.launch-signup__eyebrow {
  color: #78716c;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.book-formats__heading h2,
.launch-signup h2 {
  margin: 0;
  color: #292524;
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1;
}

.book-formats__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 1rem;
}

.book-format {
  display: flex;
  min-height: 22rem;
  flex-direction: column;
  border: 1px solid #d6d3d1;
  border-radius: 1.5rem;
  background: rgba(255, 255, 255, 0.68);
  padding: clamp(1.4rem, 3vw, 2rem);
  box-shadow: 0 1rem 2.5rem rgba(41, 37, 36, 0.06);
}

.book-format--featured {
  border-color: #a8a29e;
  background: #f5f5f4;
  transform: translateY(-0.75rem);
}

.book-format h3 {
  margin: 0 0 1.6rem;
  color: #292524;
  font-size: 1.65rem;
  line-height: 1.1;
}

.book-format__price {
  min-height: 3.4rem;
  margin: 0;
  color: #44403c;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.45;
}

.book-format__detail {
  margin: 0.8rem 0 1.75rem;
  color: #78716c;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.9rem;
  line-height: 1.6;
}

.book-format__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  margin-top: auto;
  border: 1px solid #292524;
  border-radius: 999px;
  background: #292524;
  padding: 0.8rem 1.15rem;
  color: white;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.86rem;
  line-height: 1.35;
  text-align: center;
  text-decoration: none;
  transition: transform 150ms ease, background-color 150ms ease;
}

.book-format__cta:hover,
.book-format__cta:focus-visible {
  background: #44403c;
  transform: translateY(-2px);
}

.launch-signup {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(20rem, 1.15fr);
  gap: clamp(2rem, 6vw, 5rem);
  max-width: 64rem;
  margin: 0 auto;
  border-top: 1px solid #d6d3d1;
  padding: clamp(3.5rem, 8vw, 6rem) 1.25rem;
}

.launch-signup__eyebrow {
  margin-bottom: 0.8rem;
}

.launch-signup__copy > p:last-child {
  max-width: 29rem;
  margin-top: 1.25rem;
  color: #57534e;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.95rem;
  line-height: 1.7;
}

.launch-signup__form {
  align-self: center;
  border: 1px solid #d6d3d1;
  border-radius: 1.5rem;
  background: #f5f5f4;
  padding: clamp(1.4rem, 3vw, 2rem);
}

.launch-signup__form > label {
  display: block;
  margin-bottom: 0.55rem;
  color: #44403c;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
}

.launch-signup__controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.65rem;
}

.launch-signup__controls input {
  min-width: 0;
  border: 1px solid #d6d3d1;
  border-radius: 999px;
  background: white;
  padding: 0.85rem 1.1rem;
  color: #292524;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.95rem;
}

.launch-signup__controls input:focus {
  border-color: #78716c;
  outline: 2px solid rgba(120, 113, 108, 0.18);
  outline-offset: 2px;
}

.launch-signup__controls button {
  border-radius: 999px;
  background: #292524;
  padding: 0.85rem 1.25rem;
  color: white;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.9rem;
  transition: background-color 150ms ease;
}

.launch-signup__controls button:hover,
.launch-signup__controls button:focus-visible {
  background: #44403c;
}

.launch-signup__controls button:disabled {
  cursor: wait;
  opacity: 0.65;
}

.launch-signup__status {
  min-height: 1.4rem;
  margin-top: 0.75rem;
  color: #57534e;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.8rem;
}

.launch-signup__honeypot {
  position: absolute;
  left: -9999px;
}

@media (max-width: 639px) {
  .book-formats__heading,
  .launch-signup {
    grid-template-columns: 1fr;
  }

  .book-formats__heading {
    gap: 0.55rem;
  }

  .book-formats__grid {
    grid-template-columns: 1fr;
  }

  .book-format {
    min-height: 0;
  }

  .book-format--featured {
    transform: none;
  }

  .launch-signup__controls {
    grid-template-columns: 1fr;
  }

  .book-hero {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    padding-top: 2rem !important;
    padding-bottom: 2.75rem !important;
    text-align: center !important;
  }

  .book-hero__cover-frame {
    grid-row: 1;
    width: 9.5rem;
  }

  .book-hero__copy {
    grid-row: 2;
  }

  .book-hero__copy > p:first-child {
    margin-bottom: 0.65rem;
  }

  .book-hero__copy > div:nth-child(2) {
    margin-bottom: 0.85rem;
  }

  .book-hero__copy h1 {
    margin-bottom: 0.85rem;
    font-size: 2.15rem;
  }

  .book-hero__copy h1 span {
    margin-top: 0.2rem;
    font-size: 1.65rem;
  }

  .book-hero__copy > p:nth-last-child(2) {
    margin-bottom: 1.1rem;
    font-size: 0.95rem;
    line-height: 1.5;
  }

  .book-hero__copy > div:last-child {
    justify-content: center;
  }

  .book-hero .funnel-cta {
    justify-content: center;
  }

  .hero-trust {
    text-align: center;
  }

  .author-spotlight {
    grid-template-columns: 6.75rem minmax(0, 1fr);
    align-items: start;
    gap: 1.15rem;
    padding-top: 1.5rem;
    padding-bottom: 3rem;
  }

  .author-spotlight__copy > p:not(.author-spotlight__eyebrow) {
    font-size: 0.87rem;
    line-height: 1.55;
  }

  .author-spotlight__cta {
    margin-top: 0.9rem;
  }
}

@media (max-width: 400px) {
  .book-hero__copy > div:last-child a,
  .book-hero__copy > div:last-child button {
    width: 100%;
    justify-content: center;
  }

  .author-spotlight {
    grid-template-columns: 5.75rem minmax(0, 1fr);
  }

  .chapter-purchase-bridge {
    gap: 0.9rem;
  }

  .funnel-cta,
  .funnel-cta__primary,
  .funnel-cta__secondary {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .funnel-cta__primary,
  .funnel-cta__secondary {
    transition: none;
  }
}