:root {
  --ink: #141816;
  --paper: #eef2ef;
  --cream: #f4f7f4;
  --forest: #1f3329;
  --forest-deep: #121c18;
  --moss: #3a5646;
  --sand: #c5b48a;
  --sand-soft: #e4e8e3;
  --muted: #5e675f;
  --line: rgba(20, 24, 22, 0.12);
  --shelf-wood: #2a2218;
  --shelf-wood-mid: #3d3224;
  --shelf-wood-light: #5a4a34;
  --max: 1120px;
  --text: clamp(1.05rem, 0.95rem + 0.4vw, 1.2rem);
  --display: clamp(2.1rem, 1.3rem + 2.8vw, 3.4rem);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(ellipse at 12% 0%, rgba(58, 86, 70, 0.1), transparent 42%),
    radial-gradient(ellipse at 88% 18%, rgba(197, 180, 138, 0.12), transparent 38%),
    linear-gradient(180deg, #f2f5f2 0%, var(--paper) 48%, #e6ebe7 100%);
  font-family: "Newsreader", "Iowan Old Style", "Palatino Linotype", serif;
  font-size: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

h1, h2, h3 {
  font-family: "Fraunces", "Newsreader", serif;
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0;
}

p {
  margin: 0;
}

/* —— Brand lockup —— */
.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: inherit;
}

.brand-mark {
  width: 2.35rem;
  height: 2.35rem;
  flex-shrink: 0;
  opacity: 0.95;
}

.brand-lockup--light .brand-mark,
.hero .brand-mark {
  filter: brightness(0) invert(1);
}

.brand-lockup--solid .brand-mark,
.site-header-solid .brand-mark {
  filter: none;
  opacity: 1;
}

.brand-lockup--muted .brand-mark {
  filter: none;
  opacity: 0.55;
}

.brand-words {
  display: flex;
  flex-direction: column;
  line-height: 1;
  gap: 0.28rem;
}

.brand-kick {
  font-family: "Fraunces", serif;
  font-size: 0.68rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  opacity: 0.72;
}

.brand-name {
  font-family: "Fraunces", serif;
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.brand-lockup--muted {
  color: var(--muted);
}

.brand-lockup--muted .brand-name {
  font-size: 1rem;
}

.site-header {
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem clamp(1rem, 3vw, 2.5rem);
  color: var(--cream);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.site-header-solid {
  position: relative;
  color: var(--forest-deep);
  background: transparent;
}

.site-header-solid .nav-link {
  color: var(--moss);
}

.site-header-solid .nav-link:hover {
  color: var(--forest-deep);
  border-color: var(--moss);
}

.page-livros .section-top {
  padding-top: clamp(2rem, 5vw, 3.5rem);
}

.crumb {
  font-family: "Fraunces", serif;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--moss);
  margin-bottom: 1rem;
}

.crumb a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.crumb a:hover {
  border-color: var(--moss);
}

/* legacy text brand (book landings) */
.brand-nav,
.brand {
  font-family: "Fraunces", serif;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
}

.nav-link {
  color: var(--sand-soft);
  text-decoration: none;
  font-size: 0.95rem;
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, color 0.25s ease;
}

.nav-link:hover {
  color: var(--cream);
  border-color: var(--sand);
}

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  align-items: end;
  color: var(--cream);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: heroRise 1.4s ease-out both;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(18, 28, 24, 0.34) 0%, rgba(18, 28, 24, 0.2) 35%, rgba(18, 28, 24, 0.86) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(var(--max), 100%);
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 2.5rem) clamp(2.5rem, 6vw, 4.5rem);
  animation: fadeUp 0.9s ease-out 0.15s both;
}

.hero-brand-block {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.15rem;
}

.hero-mark {
  width: clamp(3.2rem, 2.4rem + 2vw, 4.5rem);
  height: auto;
  filter: brightness(0) invert(1);
  opacity: 0.92;
  animation: markPulse 1.2s ease-out 0.35s both;
}

.hero-brand {
  font-family: "Fraunces", serif;
  font-size: clamp(2rem, 1.4rem + 2.8vw, 3.35rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--sand);
  margin: 0;
  line-height: 1.05;
}

.hero h1 {
  font-size: var(--display);
  max-width: 18ch;
  font-weight: 500;
  color: var(--cream);
  margin-bottom: 1rem;
}

.hero-lead {
  max-width: 38ch;
  font-size: clamp(1.1rem, 1rem + 0.4vw, 1.35rem);
  color: var(--sand-soft);
  margin-bottom: 1.1rem;
}

.hero-rating {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.85rem;
  margin-bottom: 1.5rem;
  color: var(--sand-soft);
  font-size: 0.95rem;
}

.hero-rating .stars {
  color: var(--sand);
  letter-spacing: 0.08em;
}

.hero-rating strong {
  color: var(--cream);
  font-weight: 600;
}

.hero-micro {
  margin-top: 0.85rem;
  font-size: 0.92rem;
  color: rgba(244, 247, 244, 0.72);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.1rem;
  align-items: center;
}

.btn {
  appearance: none;
  border: 0;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.85rem 1.4rem;
  font-family: "Fraunces", serif;
  font-size: 1rem;
  transition: transform 0.25s ease, background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--cream);
  color: var(--forest-deep);
}

.btn-primary:hover {
  background: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--cream);
  border: 1px solid rgba(244, 247, 244, 0.45);
}

.btn-ghost:hover {
  border-color: var(--cream);
  background: rgba(244, 247, 244, 0.08);
}

.section {
  width: min(var(--max), 100%);
  margin: 0 auto;
  padding: clamp(3.5rem, 8vw, 6rem) clamp(1rem, 3vw, 2.5rem);
}

.section-label {
  font-family: "Fraunces", serif;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  color: var(--moss);
  margin-bottom: 0.85rem;
}

.section h2 {
  font-size: clamp(1.9rem, 1.3rem + 2vw, 3rem);
  margin-bottom: 0.75rem;
  color: var(--forest-deep);
}

.section-intro {
  color: var(--muted);
  margin-bottom: 2.4rem;
  max-width: 42ch;
}

/* —— Bookshelf —— */
.bookshelf-section {
  padding-bottom: clamp(4rem, 9vw, 7rem);
}

.bookshelf {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-end;
  gap: clamp(1rem, 2.4vw, 1.75rem);
  padding: 1.5rem 0.5rem 2.6rem;
  perspective: 1200px;
}

.shelf-book {
  --tilt: -2deg;
  position: relative;
  z-index: 1;
  width: min(10.5rem, 42vw);
  text-decoration: none;
  color: inherit;
  transform: rotate(var(--tilt)) translateY(8px);
  transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.35s ease;
  animation: bookSettle 0.8s ease-out both;
  animation-delay: var(--delay, 0ms);
}

.shelf-book:nth-child(even) {
  --tilt: 1.6deg;
}

.shelf-book:nth-child(3n) {
  --tilt: -1deg;
}

.shelf-book:hover,
.shelf-book:focus-visible {
  z-index: 3;
  transform: rotate(0deg) translateY(-18px) scale(1.04);
  filter: drop-shadow(0 18px 22px rgba(18, 28, 24, 0.28));
  outline: none;
}

.shelf-book-cover {
  position: relative;
  display: block;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: var(--forest-deep);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.08) inset,
    4px 0 0 rgba(0, 0, 0, 0.18),
    0 14px 28px rgba(18, 28, 24, 0.22);
  transform-origin: bottom center;
  transition: box-shadow 0.35s ease;
}

.shelf-book-cover::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 10px;
  z-index: 2;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.35), transparent);
  pointer-events: none;
}

.shelf-book-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.14), transparent 42%);
  pointer-events: none;
}

.shelf-book-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.94) contrast(1.02);
}

.shelf-book-info {
  display: block;
  margin-top: 0.85rem;
  text-align: center;
}

.shelf-book-info strong {
  display: block;
  font-family: "Fraunces", serif;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.25;
  color: var(--forest-deep);
  margin-bottom: 0.2rem;
}

.shelf-book-info em {
  display: block;
  font-style: normal;
  font-size: 0.85rem;
  color: var(--muted);
}

.shelf-plank {
  position: absolute;
  left: -2%;
  right: -2%;
  bottom: 0;
  height: 1.35rem;
  border-radius: 2px;
  background:
    linear-gradient(180deg, var(--shelf-wood-light) 0%, var(--shelf-wood-mid) 38%, var(--shelf-wood) 100%);
  box-shadow:
    0 10px 24px rgba(18, 28, 24, 0.22),
    0 1px 0 rgba(255, 255, 255, 0.12) inset;
  z-index: 0;
}

.shelf-plank::before {
  content: "";
  position: absolute;
  left: 3%;
  right: 3%;
  top: -0.35rem;
  height: 0.35rem;
  background: linear-gradient(180deg, #6b573d, var(--shelf-wood-light));
  border-radius: 1px 1px 0 0;
  opacity: 0.9;
}

.shelf-plank::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    90deg,
    transparent 0 18px,
    rgba(0, 0, 0, 0.04) 18px 19px
  );
  opacity: 0.55;
  pointer-events: none;
}

/* legacy list (author pages) */
.author-block + .author-block {
  margin-top: 3rem;
}

.author-name {
  font-family: "Fraunces", serif;
  font-size: clamp(1.35rem, 1.15rem + 0.7vw, 1.7rem);
  font-weight: 600;
  color: var(--forest);
  margin: 0 0 1rem;
}

.author-name a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease;
}

.author-name a:hover {
  border-color: var(--moss);
}

.book-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.book-list li {
  border-bottom: 1px solid var(--line);
}

.book-list a {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 1.15rem 1.4rem;
  align-items: center;
  padding: 1.35rem 0;
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s ease;
}

.book-list a:hover {
  transform: translateX(4px);
}

.book-list img {
  width: 5.5rem;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  filter: saturate(0.92);
}

.book-list strong {
  display: block;
  font-family: "Fraunces", serif;
  font-size: clamp(1.2rem, 1.05rem + 0.55vw, 1.5rem);
  font-weight: 600;
  color: var(--forest-deep);
  margin-bottom: 0.25rem;
}

.book-list em {
  display: block;
  font-style: normal;
  color: var(--muted);
  font-size: 0.98rem;
}

@media (min-width: 860px) {
  .book-list a {
    grid-template-columns: 7rem 1fr;
  }

  .book-list img {
    width: 7rem;
  }

  .shelf-book {
    width: 11.25rem;
  }
}

.site-footer {
  padding: 2rem clamp(1rem, 3vw, 2.5rem) 2.5rem;
  color: var(--muted);
  font-size: 0.95rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--line);
}

.site-footer a {
  color: var(--forest);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.site-footer a:hover {
  border-color: var(--moss);
}

/* —— Landing / sales —— */
.page-landing {
  padding-bottom: 5rem;
}

.page-landing .hero-brand {
  font-size: clamp(1.05rem, 0.9rem + 0.7vw, 1.35rem);
  letter-spacing: 0.08em;
  margin-bottom: 0.85rem;
}

.page-landing .hero h1 {
  font-weight: 600;
  max-width: 14ch;
  font-size: clamp(2.3rem, 1.4rem + 3.2vw, 4.2rem);
}

.page-landing .section h2 {
  max-width: 18ch;
}

.stars {
  font-family: "Fraunces", serif;
  letter-spacing: 0.12em;
  color: #b8953f;
  font-size: 1rem;
  line-height: 1;
}

.social-proof {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.35);
}

.social-proof-inner {
  width: min(var(--max), 100%);
  margin: 0 auto;
  padding: 1.1rem clamp(1rem, 3vw, 2.5rem);
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.75rem;
  justify-content: space-between;
  align-items: center;
  color: var(--moss);
  font-family: "Fraunces", serif;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
}

.social-proof-inner span {
  white-space: nowrap;
}

.section-lead {
  max-width: 48ch;
  color: var(--muted);
  margin-bottom: 2rem;
}

.split {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

@media (min-width: 860px) {
  .split {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .split-reverse {
    grid-template-columns: 0.95fr 1.05fr;
  }

  .split-reverse .split-copy {
    order: 2;
  }
}

.figure {
  margin: 0;
  overflow: hidden;
}

.figure img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  filter: saturate(0.92);
}

.figure-author img {
  aspect-ratio: 4 / 5;
  object-position: center top;
  filter: none;
}

.figure-author figcaption {
  margin-top: 0.7rem;
  font-family: "Fraunces", serif;
  font-size: 0.95rem;
  color: var(--moss);
  letter-spacing: 0.04em;
}

.plain-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.plain-list li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  max-width: 52ch;
}

.plain-list strong {
  display: block;
  font-family: "Fraunces", serif;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--forest-deep);
}

.includes-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
  max-width: 52ch;
}

.includes-list li {
  display: grid;
  grid-template-columns: 1.4rem 1fr;
  gap: 0.7rem;
  align-items: start;
  color: var(--ink);
}

.includes-list li::before {
  content: "✓";
  font-family: "Fraunces", serif;
  color: var(--moss);
  font-weight: 600;
  line-height: 1.4;
}

.quote-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.quote-list li {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
  max-width: 58ch;
}

.quote-list .stars {
  display: block;
  margin-bottom: 0.65rem;
}

.quote-list blockquote {
  margin: 0 0 0.85rem;
  font-size: clamp(1.08rem, 1rem + 0.35vw, 1.28rem);
  line-height: 1.55;
  color: var(--forest-deep);
}

.quote-list cite {
  font-style: normal;
  color: var(--muted);
  font-size: 0.95rem;
}

.quote-list cite strong {
  color: var(--forest);
  font-weight: 600;
}

.comment-feed {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 60ch;
}

.comment-feed li {
  display: grid;
  grid-template-columns: 2.6rem 1fr;
  gap: 0.9rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
}

.comment-feed li:first-child {
  border-top: 1px solid var(--line);
}

.comment-avatar {
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--forest);
  color: var(--cream);
  font-family: "Fraunces", serif;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

.comment-head {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  align-items: baseline;
  margin-bottom: 0.25rem;
}

.comment-head strong {
  font-family: "Fraunces", serif;
  font-weight: 600;
  color: var(--forest-deep);
}

.comment-head .stars {
  font-size: 0.85rem;
}

.comment-head time {
  color: var(--muted);
  font-size: 0.85rem;
}

.comment-feed p {
  color: var(--ink);
  font-size: 0.98rem;
}

.offer-box {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: clamp(2rem, 5vw, 3rem) 0;
  max-width: 36rem;
}

.offer-box .section-label {
  margin-bottom: 0.5rem;
}

.offer-price-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.65rem 1rem;
  margin: 1rem 0 0.5rem;
}

.offer-price {
  font-family: "Fraunces", serif;
  font-size: clamp(2.4rem, 1.8rem + 2vw, 3.4rem);
  font-weight: 600;
  color: var(--forest-deep);
  line-height: 1;
}

.offer-old {
  font-size: 1.15rem;
  color: var(--muted);
  text-decoration: line-through;
}

.offer-note {
  color: var(--muted);
  margin-bottom: 1.35rem;
  max-width: 40ch;
}

.offer-secure {
  margin-top: 0.9rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.btn-buy {
  background: var(--forest);
  color: var(--cream);
  min-width: min(100%, 18rem);
  font-size: 1.08rem;
}

.btn-buy:hover {
  background: var(--forest-deep);
  color: var(--cream);
}

.author-block {
  max-width: 52ch;
}

.author-block p + p {
  margin-top: 1rem;
}

.guarantee {
  max-width: 48ch;
}

.guarantee p + p {
  margin-top: 0.85rem;
}

.guarantee a {
  color: var(--forest);
  text-decoration: none;
  border-bottom: 1px solid var(--sand);
}

.guarantee a:hover {
  border-color: var(--forest);
}

.final-cta {
  background: linear-gradient(160deg, var(--forest) 0%, var(--forest-deep) 100%);
  color: var(--cream);
}

.final-cta .section {
  text-align: left;
}

.final-cta h2 {
  color: var(--cream);
  max-width: 18ch;
}

.final-cta .section-lead {
  color: var(--sand-soft);
}

.final-cta .offer-price {
  color: var(--cream);
}

.final-cta .offer-old {
  color: rgba(244, 247, 244, 0.55);
}

.final-cta .offer-note,
.final-cta .offer-secure {
  color: rgba(244, 247, 244, 0.72);
}

.final-cta .btn-buy {
  background: var(--cream);
  color: var(--forest-deep);
}

.final-cta .btn-buy:hover {
  background: #fff;
}

.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 20;
  display: none;
  padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom));
  background: rgba(18, 28, 24, 0.94);
  backdrop-filter: blur(8px);
  border-top: 1px solid rgba(244, 247, 244, 0.12);
}

.sticky-cta-inner {
  width: min(var(--max), 100%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
}

.sticky-cta .sticky-copy {
  color: var(--cream);
  font-family: "Fraunces", serif;
  font-size: 0.95rem;
  line-height: 1.2;
}

.sticky-cta .sticky-copy small {
  display: block;
  margin-top: 0.2rem;
  color: var(--sand);
  font-size: 0.82rem;
}

.sticky-cta .btn {
  min-height: 2.7rem;
  padding: 0.65rem 1.1rem;
  white-space: nowrap;
}

@media (max-width: 800px) {
  .sticky-cta {
    display: block;
  }
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes heroRise {
  from { transform: scale(1.08); opacity: 0.7; }
  to { transform: scale(1.04); opacity: 1; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes markPulse {
  from { opacity: 0; transform: scale(0.86); }
  to { opacity: 0.92; transform: scale(1); }
}

@keyframes bookSettle {
  from {
    opacity: 0;
    transform: rotate(var(--tilt)) translateY(28px);
  }
  to {
    opacity: 1;
    transform: rotate(var(--tilt)) translateY(8px);
  }
}

@media (max-width: 700px) {
  .hero h1 {
    max-width: 16ch;
  }

  .shelf-book {
    width: min(9.5rem, 40vw);
  }

  .shelf-book-info strong {
    font-size: 0.88rem;
  }

  .site-nav {
    gap: 0.9rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-media img,
  .hero-content,
  .hero-mark,
  .shelf-book,
  .reveal {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}