/* ── Sales hero ── */
.hero--sales {
  background: var(--book-bg);
  padding: 72px 24px 56px;
  position: relative;
  overflow: hidden;
}

.hero--sales::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--book-grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--book-grid-color) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.hero-grid {
  max-width: 1060px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-series {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .2);
  color: rgba(255, 255, 255, .8);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.hero--sales h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  color: var(--book-accent);
  line-height: 1.05;
  margin-bottom: 6px;
  text-shadow: 0 4px 20px rgba(0, 0, 0, .4);
}

body[data-book="kit"] .hero--sales h1 {
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
}

.hero-subtitle {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, .75);
  margin-bottom: 28px;
  line-height: 1.6;
  max-width: 500px;
}

/* Hero price tag */
.hero-price-tag {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 20px;
}

.hero-price-val {
  font-family: 'Fredoka One', cursive;
  font-size: 2rem;
  color: var(--gold-l);
  line-height: 1;
}

.hero-price-note {
  font-size: .8rem;
  color: rgba(255, 255, 255, .5);
}

.hero-meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 7px;
  color: rgba(255, 255, 255, .8);
  font-size: .85rem;
  font-weight: 700;
}

.hero-meta-item i {
  color: var(--book-accent);
  font-size: .9rem;
}

/* ── Book mockup ── */
.book-mockup {
  position: relative;
}

.mockup-card {
  background: var(--book-bg-secondary);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 20px;
  aspect-ratio: 3/4;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .5);
  position: relative;
  overflow: hidden;
}

body[data-book="micronacoes"] .mockup-card {
  box-shadow: 0 24px 60px rgba(0, 0, 0, .5), 0 0 0 1px rgba(255, 255, 255, .08);
}

body[data-book="territorios"] .mockup-card,
body[data-book="kit"] .mockup-card {
  border-color: rgba(255, 255, 255, .25);
  box-shadow: 0 20px 50px rgba(0, 0, 0, .45);
}

.mockup-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 24px 24px;
}

.mockup-icon {
  font-size: 5rem;
  color: rgba(255, 255, 255, .85);
  position: relative;
  z-index: 1;
  margin-bottom: 16px;
  filter: drop-shadow(0 4px 16px rgba(0, 0, 0, .4));
}

body[data-book="territorios"] .mockup-icon,
body[data-book="kit"] .mockup-icon {
  color: var(--book-accent);
  filter: none;
}

.mockup-title {
  font-family: 'Fredoka One', cursive;
  font-size: 1.6rem;
  color: var(--book-accent);
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 16px;
  line-height: 1.1;
}

body[data-book="kit"] .mockup-title {
  font-size: 1.4rem;
  padding: 0 20px;
}

.mockup-series {
  font-size: .72rem;
  color: rgba(255, 255, 255, .55);
  position: relative;
  z-index: 1;
  margin-top: 8px;
  text-transform: uppercase;
  letter-spacing: .1em;
}

.mockup-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--rust);
  color: #fff;
  font-family: 'Fredoka One', cursive;
  font-size: .8rem;
  padding: 6px 12px;
  border-radius: 12px;
  z-index: 2;
}

body[data-book="kit"] .mockup-badge {
  background: var(--gold);
  color: var(--ink);
  font-size: .75rem;
  padding: 5px 12px;
  border-radius: 10px;
  top: 14px;
  right: 14px;
}

.mockup-langs {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 2;
}

.lang-chip {
  background: rgba(0, 0, 0, 1);
  border: 1px solid rgba(255, 255, 255, .25);
  color: rgba(255, 255, 255, .85);
  font-size: .7rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ── Facts bar ── */
.facts {
  background: var(--book-bg);
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}

.facts-inner {
  position: relative;
  z-index: 1;
}

.facts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 36px;
}

body[data-book="territorios"] .facts,
body[data-book="kit"] .facts,
body[data-book="micronacoes"] .facts {
  padding: 52px 0;
}

body[data-book="territorios"] .facts-grid,
body[data-book="kit"] .facts-grid,
body[data-book="micronacoes"] .facts-grid {
  margin-top: 0;
}

.fact-item {
  text-align: center;
}

.fact-num {
  font-family: 'Fredoka One', cursive;
  font-size: 2.8rem;
  color: var(--book-accent);
  line-height: 1;
  margin-bottom: 6px;
}

body[data-book="micronacoes"] .fact-num {
  color: var(--gold-l);
}

.fact-lbl {
  font-size: .8rem;
  color: rgba(255, 255, 255, .7);
  line-height: 1.4;
}

/* ── Inside / chapters ── */
.inside {
  background: var(--cream);
  padding: 80px 0;
}

.inside-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-top: 40px;
}

.chapters-list {
  list-style: none;
}

.chapter-item {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1.5px solid rgba(212, 146, 10, .2);
}

.chapter-item:last-child {
  border-bottom: none;
}

.ch-num {
  font-family: 'Fredoka One', cursive;
  font-size: 1.6rem;
  color: var(--gold);
  opacity: .4;
  line-height: 1;
  flex-shrink: 0;
  width: 36px;
}

.ch-title {
  font-family: 'Fredoka One', cursive;
  font-size: 1rem;
  color: var(--ink);
  margin-bottom: 4px;
}

.ch-desc {
  font-size: .82rem;
  color: #6a5040;
  line-height: 1.5;
}

.inside-extras {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.extra-card {
  background: var(--parchment);
  border: 1.5px solid var(--parchment-d);
  border-radius: 14px;
  padding: 20px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.extra-card .icon-badge {
  width: 42px;
  height: 42px;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.extra-body h4 {
  font-size: .95rem;
  color: var(--ink);
  margin-bottom: 4px;
}

.extra-body p {
  font-size: .82rem;
  color: #5a4030;
  line-height: 1.5;
}

/* ── Highlights (sales) ── */
.highlights {
  background: var(--parchment);
  padding: 80px 0;
}

body[data-book="kit"] .highlights {
  background: var(--parchment-d);
}

body[data-book="kit"] .highlights .feature-grid--4 {
  grid-template-columns: repeat(3, 1fr);
}

/* ── For whom ── */
.forwhom {
  background: var(--parchment-d);
  padding: 80px 0;
}

body[data-book="kit"] .forwhom {
  background: var(--cream);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.audience-card {
  background: var(--cream);
  border-radius: 14px;
  padding: 24px;
  border: 1.5px solid rgba(212, 146, 10, .2);
}

body[data-book="territorios"] .audience-card,
body[data-book="kit"] .audience-card {
  background: #fff;
  border-color: var(--parchment-d);
}

.audience-title {
  font-family: 'Fredoka One', cursive;
  font-size: 1.05rem;
  color: var(--ink);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.audience-title i {
  color: var(--teal);
}

body[data-book="kit"] .audience-title i {
  color: var(--book-bg);
}

.audience-list {
  list-style: none;
}

.audience-list li {
  font-size: .84rem;
  color: #5a4030;
  line-height: 1.55;
  padding: 4px 0;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.audience-list li i {
  color: var(--gold);
  flex-shrink: 0;
  margin-top: 2px;
  font-size: .82rem;
}

body[data-book="territorios"] .audience-list li,
body[data-book="kit"] .audience-list li {
  border-bottom: 1px solid var(--parchment-d);
}

body[data-book="territorios"] .audience-list li:last-child,
body[data-book="kit"] .audience-list li:last-child {
  border-bottom: none;
}

body[data-book="kit"] .audience-list li i {
  color: var(--teal);
  font-size: .8rem;
}

/* ── Parts (kit only) ── */
.parts {
  background: var(--cream);
  padding: 80px 0;
}

.parts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.part-card {
  background: #fff;
  border: 2px solid var(--parchment-d);
  border-radius: 14px;
  padding: 24px 20px;
  transition: border-color .2s, transform .2s;
}

.part-card:hover {
  border-color: var(--book-accent);
  transform: translateY(-3px);
}

.part-num {
  font-family: 'Fredoka One', cursive;
  font-size: 2.2rem;
  color: var(--book-accent);
  opacity: .3;
  line-height: 1;
  margin-bottom: 6px;
}

.part-card .icon-badge {
  width: 44px;
  height: 44px;
  margin-bottom: 12px;
  font-size: 1.1rem;
}

.part-card h4 {
  font-family: 'Fredoka One', cursive;
  font-size: 1rem;
  color: var(--ink);
  margin-bottom: 8px;
}

.part-card p {
  font-size: .8rem;
  color: #5a4030;
  line-height: 1.55;
}

.part-activities {
  list-style: none;
  margin-top: 10px;
}

.part-activities li {
  font-size: .78rem;
  color: #6a5040;
  padding: 3px 0;
  display: flex;
  align-items: flex-start;
  gap: 6px;
  border-bottom: 1px solid var(--parchment-d);
}

.part-activities li:last-child {
  border-bottom: none;
}

.part-activities li i {
  color: var(--book-accent);
  flex-shrink: 0;
  margin-top: 2px;
  font-size: .75rem;
}

/* ── Showcase (kit only) ── */
.showcase {
  background: var(--parchment);
  padding: 80px 0;
}

.showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 40px;
  align-items: center;
}

.showcase-intro {
  color: #5a4030;
  line-height: 1.65;
  margin-bottom: 28px;
  font-size: .97rem;
}

.showcase-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.showcase-item {
  background: #fff;
  border: 1.5px solid var(--parchment-d);
  border-radius: 12px;
  padding: 16px 18px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  transition: border-color .2s;
}

.showcase-item:hover {
  border-color: var(--book-accent);
}

.showcase-item .icon-badge {
  width: 40px;
  height: 40px;
  font-size: 1rem;
  flex-shrink: 0;
  border-radius: 10px;
  background: rgba(91, 155, 213, .1);
  color: var(--book-bg);
}

.showcase-item h4 {
  font-size: .92rem;
  color: var(--ink);
  margin-bottom: 3px;
}

.showcase-item p {
  font-size: .79rem;
  color: #6a5040;
  line-height: 1.5;
}

.showcase-visual {
  background: var(--book-bg);
  border-radius: 20px;
  padding: 36px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.showcase-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(91, 155, 213, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91, 155, 213, .07) 1px, transparent 1px);
  background-size: 28px 28px;
}

.showcase-visual-inner {
  position: relative;
  z-index: 1;
}

.showcase-visual-title {
  font-family: 'Fredoka One', cursive;
  color: var(--book-accent);
  font-size: 1.3rem;
  margin-bottom: 20px;
}

.showcase-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.showcase-visual-item {
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(91, 155, 213, .2);
  border-radius: 10px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: left;
}

.showcase-visual-item i {
  color: var(--book-accent);
  font-size: .9rem;
  flex-shrink: 0;
}

.showcase-visual-item span {
  font-size: .82rem;
  color: rgba(255, 255, 255, .75);
}

/* ── Pricing ── */
.pricing {
  background: var(--cream);
  padding: 80px 0;
}

body[data-book="kit"] .pricing {
  background: var(--parchment);
}

/* ── Checkout card (single product) ── */
.checkout-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0;
  max-width: 780px;
  margin: 40px auto 0;
  background: var(--book-bg);
  border: 2px solid var(--gold);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 12px 48px rgba(0, 0, 0, .3);
}

.checkout-left {
  padding: 36px 40px;
}

.checkout-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .2);
  color: rgba(255, 255, 255, .7);
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 14px;
}

.checkout-title {
  font-family: 'Fredoka One', cursive;
  font-size: 1.9rem;
  color: var(--book-accent);
  line-height: 1.1;
  margin-bottom: 4px;
}

.checkout-series {
  font-size: .78rem;
  color: rgba(255, 255, 255, .45);
  margin-bottom: 24px;
  letter-spacing: .06em;
}

.checkout-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.checkout-items li {
  font-size: .88rem;
  color: rgba(255, 255, 255, .8);
  padding: 8px 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, .07);
}

.checkout-items li:last-child {
  border-bottom: none;
}

.checkout-items li i {
  color: var(--gold-l);
  flex-shrink: 0;
  margin-top: 2px;
  font-size: .82rem;
}

.checkout-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 40px 44px;
  background: rgba(0, 0, 0, .2);
  border-left: 1px solid rgba(255, 255, 255, .07);
  min-width: 240px;
  text-align: center;
}

.checkout-price-label {
  font-size: .72rem;
  color: rgba(255, 255, 255, .45);
  text-transform: uppercase;
  letter-spacing: .1em;
}

.checkout-price {
  font-family: 'Fredoka One', cursive;
  font-size: 3.2rem;
  color: var(--gold-l);
  line-height: 1;
}

.btn-checkout {
  width: 100%;
  justify-content: center;
  font-size: 1rem;
  padding: 14px 28px;
}

.checkout-secure {
  font-size: .72rem;
  color: rgba(255, 255, 255, .4);
  display: flex;
  align-items: center;
  gap: 5px;
}

@media (max-width: 680px) {
  .checkout-card {
    grid-template-columns: 1fr;
  }

  .checkout-right {
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, .07);
    padding: 32px 36px;
  }
}

/* ── Guarantee (unified) ── */
.guarantee {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(26, 107, 90, .08);
  border: 1.5px solid rgba(26, 107, 90, .2);
  border-radius: 14px;
  padding: 18px 24px;
  max-width: 560px;
  margin: 32px auto 0;
}

.guarantee > i,
.guarantee-icon {
  font-size: 2rem;
  color: var(--teal);
  flex-shrink: 0;
}

.guarantee h4 {
  font-size: .95rem;
  color: var(--teal);
  margin-bottom: 4px;
}

.guarantee p {
  font-size: .82rem;
  color: #4a5040;
  line-height: 1.5;
}

/* ── Series navigation ── */
.series-nav {
  background: var(--parchment);
  padding: 72px 0;
}

body[data-book="kit"] .series-nav {
  background: var(--cream);
}

.series-strip {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 6px;
  margin-top: 36px;
  scroll-snap-type: x mandatory;
}

.series-strip::-webkit-scrollbar {
  height: 4px;
}

.series-strip::-webkit-scrollbar-track {
  background: var(--parchment-d);
  border-radius: 2px;
}

.series-strip::-webkit-scrollbar-thumb {
  background: var(--gold);
  border-radius: 2px;
}

.s-book {
  flex: 0 0 190px;
  scroll-snap-align: start;
  background: var(--cream);
  border: 1.5px solid var(--parchment-d);
  border-radius: 14px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform .2s;
  text-decoration: none;
  color: var(--ink);
}

body[data-book="territorios"] .s-book,
body[data-book="kit"] .s-book {
  background: #fff;
  border-radius: 12px;
  padding: 14px;
  gap: 8px;
}

.s-book:hover {
  transform: translateY(-4px);
}

.s-book.active {
  border-color: var(--gold);
  box-shadow: 0 0 0 2px rgba(212, 146, 10, .3);
}

body[data-book="territorios"] .s-book.active {
  border-color: var(--book-accent);
  box-shadow: 0 0 0 2px rgba(75, 175, 130, .25);
}

body[data-book="kit"] .s-book.active {
  box-shadow: 0 0 0 2px rgba(91, 155, 213, .25);
}

.s-book--disabled {
  opacity: .55;
  cursor: default;
  pointer-events: none;
}

.s-book--disabled.s-book--faded {
  opacity: .45;
}

.s-cover {
  height: 220px;
  border-radius: 10px;
  margin-bottom: 4px;
}

.s-cover--auto {
  height: auto;
}

.s-num {
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--teal);
}

.s-title {
  font-family: 'Fredoka One', cursive;
  font-size: .95rem;
  color: var(--ink);
  line-height: 1.2;
}

.s-status {
  font-size: .7rem;
  color: #8a7060;
  display: flex;
  align-items: center;
  gap: 4px;
}

.s-status.avail {
  color: var(--teal);
}

/* ── Sticky CTA ── */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--ink);
  border-top: 2px solid var(--book-border-accent);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  z-index: 200;
  transform: translateY(100%);
  transition: transform .3s ease;
  box-shadow: 0 -4px 24px rgba(0, 0, 0, .3);
}

.sticky-cta.show {
  transform: translateY(0);
}

.sticky-info {
  display: flex;
  flex-direction: column;
}

.sticky-title {
  font-family: 'Fredoka One', cursive;
  color: var(--gold-l);
  font-size: 1rem;
}

body[data-book="territorios"] .sticky-title,
body[data-book="kit"] .sticky-title {
  color: var(--book-accent);
  font-size: .98rem;
}

.sticky-price {
  color: rgba(255, 255, 255, .6);
  font-size: .8rem;
}

.sticky-btns {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .book-mockup,
  .mockup-card {
    max-width: 280px;
    margin: 0 auto;
  }

  .inside-grid,
  .showcase-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  body[data-book="kit"] .highlights .feature-grid--4 {
    grid-template-columns: 1fr;
  }

  .audience-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
  }

  .facts-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .parts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .hero--sales h1 {
    font-size: 2.2rem;
  }

  body[data-book="kit"] .hero--sales h1 {
    font-size: 2rem;
  }

  .feature-grid--4,
  .parts-grid {
    grid-template-columns: 1fr;
  }

  .sticky-cta {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}