.books-page-engine{background:radial-gradient(circle at 8% 0%,rgba(var(--color-primary-rgb),.12),transparent 38%),radial-gradient(circle at 90% 14%,rgba(var(--color-primary-rgb),.08),transparent 42%),var(--surface-page);padding-bottom:clamp(5rem,10vw,10rem)}.books-hero{margin-bottom:clamp(2rem,5vw,4rem)}.books-meta-band{max-width:var(--limiter-width, 1200px);margin:0 auto clamp(2.5rem,5vw,4.5rem);padding:0 1.5rem;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.books-meta-card{display:flex;align-items:center;gap:.9rem;background:color-mix(in srgb,var(--surface-elevated),var(--color-primary) 4%);border:1px solid color-mix(in srgb,var(--color-border),var(--color-primary) 18%);border-radius:18px;padding:1rem 1.1rem;box-shadow:0 14px 28px #0f172a14}.books-meta-card__icon{width:40px;height:40px;flex-shrink:0;border-radius:12px;background:rgba(var(--color-primary-rgb),.14);color:var(--color-primary);display:flex;align-items:center;justify-content:center}.books-meta-card p{margin:0;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;font-weight:800;color:var(--text-muted)}.books-meta-card strong{display:block;margin-top:.15rem;font-size:1rem;color:var(--text-strong)}.books-collection{max-width:var(--limiter-width, 1200px);margin:0 auto;padding:0 1.5rem}.collection-header{display:flex;align-items:flex-end;justify-content:space-between;gap:2.2rem;margin-bottom:clamp(2rem,5vw,4rem)}.collection-title-wrap{max-width:70ch}.collection-title{font-family:var(--font-heading);font-size:clamp(2rem,4vw,3rem);color:var(--text-strong);margin:0 0 .65rem}.collection-subtitle{margin:0;color:var(--text-muted);font-size:clamp(.98rem,1.5vw,1.15rem);line-height:1.65}.collection-link{text-decoration:none;display:inline-flex;align-items:center;gap:.45rem;color:#fff;background:linear-gradient(120deg,var(--color-primary),color-mix(in srgb,var(--color-primary),#87d5ff 32%));border-radius:999px;padding:.72rem 1.15rem;font-size:.78rem;font-weight:900;letter-spacing:.06em;text-transform:uppercase;box-shadow:0 12px 22px rgba(var(--color-primary-rgb),.28);transition:transform .25s ease,box-shadow .25s ease}.collection-link:hover,.collection-link:focus-visible{transform:translateY(-2px);box-shadow:0 16px 28px rgba(var(--color-primary-rgb),.36)}.books-editorial-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(1.1rem,2.2vw,2rem);align-items:start}.grid-item{grid-column:span 6}.book-card-premium{display:flex;flex-direction:column;background:linear-gradient(160deg,rgba(var(--surface-elevated-rgb),.98),rgba(var(--surface-page-rgb),.9));border:1px solid color-mix(in srgb,var(--color-border),var(--color-primary) 12%);border-radius:32px;padding:clamp(1.2rem,2.4vw,2.2rem);transition:all .5s cubic-bezier(.16,1,.3,1);height:100%;box-shadow:0 20px 42px #0f172a1f}.book-card-premium:hover{transform:translateY(-8px);border-color:var(--color-primary);box-shadow:var(--shadow-premium, 0 30px 60px -12px rgba(0, 0, 0, .15))}.book-card__visual{perspective:1200px;margin-bottom:2.5rem;display:flex;justify-content:center}.book-card__perspective{position:relative;width:180px;aspect-ratio:1 / 1.5;transform:rotateY(-15deg) rotateX(5deg);transition:transform .5s ease;transform-style:preserve-3d}.book-card-premium:hover .book-card__perspective{transform:rotateY(-5deg) rotateX(0) scale(1.05)}.book-card__img{width:100%;height:100%;object-fit:cover;border-radius:4px 10px 10px 4px;box-shadow:10px 20px 30px #0003}.book-card__title{font-family:var(--font-heading);font-size:clamp(1.35rem,2.2vw,1.75rem);line-height:1.2;margin-bottom:1rem;color:var(--text-strong)}.book-card__description{font-size:.98rem;line-height:1.6;color:var(--text-muted);margin-bottom:2rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.book-card__cta{display:inline-flex;align-items:center;gap:.75rem;text-decoration:none;font-weight:800;font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:var(--color-primary);transition:gap .3s ease}.book-card__cta:hover{gap:1.25rem}.book-card-premium--editorial{justify-content:center}.editorial-chip{display:inline-flex;width:fit-content;align-items:center;gap:.4rem;margin-bottom:1rem;font-size:.66rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:var(--color-primary);border:1px solid color-mix(in srgb,var(--color-primary),transparent 72%);background:color-mix(in srgb,var(--color-primary),transparent 92%);padding:.35rem .6rem;border-radius:999px}.book-card-premium--upcoming{background:radial-gradient(circle at 80% 0%,rgba(var(--color-primary-rgb),.16),transparent 50%),linear-gradient(135deg,var(--surface-elevated),var(--surface-page));border-style:dashed;display:flex;align-items:center;justify-content:center;text-align:center}.upcoming-inner{display:flex;flex-direction:column;align-items:center;max-width:36ch}.upcoming-icon{width:64px;height:64px;background:var(--color-border);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:900;margin-bottom:2rem;color:var(--text-muted)}.upcoming-cta{margin-top:1rem;padding:.8rem 2rem;background:linear-gradient(120deg,var(--color-primary),color-mix(in srgb,var(--color-primary),#8ad7ff 25%));color:#fff;border-radius:100px;text-decoration:none;font-weight:800;font-size:.8rem;transition:transform .3s ease}.upcoming-cta:hover{transform:translateY(-2px) scale(1.02)}.books-reading-path{max-width:var(--limiter-width, 1200px);margin:clamp(3rem,8vw,6rem) auto 0;padding:0 1.5rem}.reading-path__header{display:grid;gap:.55rem;margin-bottom:1.35rem}.reading-path__header h2{margin:0;font-family:var(--font-heading);font-size:clamp(1.7rem,3vw,2.4rem);color:var(--text-strong)}.reading-path__header p{margin:0;color:var(--text-muted);max-width:70ch;line-height:1.6}.reading-path__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.reading-path__card{background:color-mix(in srgb,var(--surface-elevated),var(--color-primary) 3%);border:1px solid color-mix(in srgb,var(--color-border),var(--color-primary) 16%);border-radius:20px;padding:1.2rem;box-shadow:0 16px 30px #0f172a14}.reading-path__step{display:inline-block;font-size:.66rem;font-weight:900;letter-spacing:.14em;color:var(--color-primary);margin-bottom:.65rem}.reading-path__card h3{margin:0 0 .5rem;font-size:1rem;color:var(--text-strong)}.reading-path__card p{margin:0;color:var(--text-muted);line-height:1.55}.books-luxe-cta{max-width:var(--limiter-width, 1200px);margin:clamp(2.5rem,7vw,5.5rem) auto 0;padding:0 1.5rem}.books-luxe-cta__content{position:relative;overflow:hidden;border-radius:28px;border:1px solid color-mix(in srgb,var(--color-border),var(--color-primary) 30%);background:radial-gradient(circle at 12% 0%,rgba(var(--color-primary-rgb),.28),transparent 45%),linear-gradient(145deg,rgba(var(--surface-elevated-rgb),.95),rgba(var(--surface-page-rgb),.88));backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 24px 52px #0f172a2e,inset 0 1px #ffffff14;padding:clamp(1.3rem,3vw,2.6rem)}.books-luxe-cta__glow{position:absolute;pointer-events:none}.books-luxe-cta__eyebrow{margin:0 0 .7rem;text-transform:uppercase;letter-spacing:.15em;font-size:.68rem;font-weight:900;color:var(--color-primary)}.books-luxe-cta__content h2{margin:0 0 .7rem;font-family:var(--font-heading);font-size:clamp(1.8rem,3.3vw,3rem);line-height:1.06;color:var(--text-strong);max-width:20ch}.books-luxe-cta__content p{margin:0;max-width:62ch;color:var(--text-body);line-height:1.65}.books-luxe-cta__actions{margin-top:1.4rem;display:flex;flex-wrap:wrap;gap:.8rem}.books-luxe-cta__btn{text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border-radius:999px;font-size:.78rem;font-weight:900;letter-spacing:.06em;text-transform:uppercase;padding:.78rem 1.12rem;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}.books-luxe-cta__btn--primary{color:#fff;background:linear-gradient(120deg,var(--color-primary),color-mix(in srgb,var(--color-primary),#87d4ff 28%));box-shadow:0 12px 24px rgba(var(--color-primary-rgb),.3)}.books-luxe-cta__btn--secondary{color:var(--text-strong);border:1px solid color-mix(in srgb,var(--color-border),var(--color-primary) 22%);background:color-mix(in srgb,var(--surface-elevated),transparent 8%)}.books-luxe-cta__btn:hover,.books-luxe-cta__btn:focus-visible{transform:translateY(-2px)}.books-luxe-cta__btn--secondary:hover,.books-luxe-cta__btn--secondary:focus-visible{border-color:color-mix(in srgb,var(--color-primary),var(--color-border) 30%)}@media (max-width: 1024px){.books-meta-band{grid-template-columns:1fr;gap:.8rem}.books-editorial-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.2rem}.grid-item{grid-column:span 1}.reading-path__grid{grid-template-columns:1fr}.books-luxe-cta__content h2{max-width:100%}}@media (max-width: 768px){.collection-header{flex-direction:column;align-items:flex-start;gap:.9rem;margin-bottom:2rem}.collection-link{width:100%;justify-content:center}.books-editorial-grid{grid-template-columns:1fr;gap:1rem}}@media (max-width: 520px){.books-collection,.books-meta-band,.books-reading-path,.books-luxe-cta{padding:0 1rem}.book-card-premium{border-radius:20px;padding:1.05rem}.book-card__title{font-size:1.2rem}.book-card__description{margin-bottom:1rem;font-size:.92rem}.books-luxe-cta__actions{flex-direction:column}.books-luxe-cta__btn{width:100%}}