/* ============ Book landing pages: shared layout ============ */

.book-hero {
  min-height: 100vh; position: relative; overflow: hidden;
  display: flex; align-items: center;
  padding-top: 6rem;
}
.book-hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.book-hero-inner { position: relative; z-index: 2; }
.book-hero .grid-2 { align-items: center; }
.book-hero h1 { font-size: clamp(2.6rem, 6vw, 5rem); font-style: italic; }
.book-hero .tagline { margin-top: 1.5rem; font-size: 1.125rem; }
.release-line { margin-top: 1rem; font-size: 0.8rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--cream-faint); }

.tilt-wrap { perspective: 1100px; }
.tilt {
  transition: transform 0.2s ease-out;
  transform-style: preserve-3d;
  will-change: transform;
}

/* chapter interludes */
.interlude {
  position: relative; overflow: hidden;
  padding-block: var(--space-section);
}
.interlude-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.interlude .container { position: relative; z-index: 2; }
.big-line {
  font-family: var(--font-display); font-style: italic;
  font-size: clamp(1.7rem, 4vw, 3rem); line-height: 1.35; color: var(--cream);
  max-width: 56rem;
}
.big-line .accent { color: var(--accent); }

/* details strip */
.details-strip {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: 1px; background: var(--line); border: 1px solid var(--line);
}
.details-strip > div { background: var(--ink-2); padding: 1.75rem 1.5rem; }
.details-strip .k { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--cream-faint); display: block; margin-bottom: 0.5rem; }
.details-strip .v { color: var(--cream); font-size: 0.95rem; }

/* series nav */
.series-nav { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 1.5rem; }
.series-card {
  display: flex; gap: 1.25rem; align-items: center;
  border: 1px solid var(--line); background: var(--ink-2);
  padding: 1.25rem; text-decoration: none;
  transition: transform 0.3s var(--ease-out), border-color 0.3s;
}
.series-card:hover { transform: translateY(-4px); border-color: var(--accent); }
.series-card img { width: 4rem; box-shadow: 0 10px 24px rgba(0,0,0,0.5); }
.series-card strong { display: block; font-family: var(--font-display); font-weight: 500; }
.series-card span { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--cream-faint); }

/* story prose */
.story-prose p { font-size: 1.0925rem; }
.drop-cap::first-letter {
  font-family: var(--font-display);
  font-size: 3.4em; line-height: 0.85; float: left;
  padding: 0.08em 0.14em 0 0; color: var(--accent);
}