/* --- DESIGN SYSTEM DE ALTA AUTORIDAD (DARK GOLD & LORA SERIF) --- */
:root {
  --c-primary: #B8892E;
  /* Gold */
  --c-bg-dark: #120D08;
  /* Dark brown background */
  --c-surface-cream: #FDF8ED;
  /* Cream card background */
  --c-fg-dark: #1a120b;
  /* Dark text */
  --c-fg-light: #F5E6C8;
  /* Light cream text */
  --c-muted-light: #D4BE8E;
  /* Gold-tinted muted text */
  --c-muted-dark: #5A4E3E;
  /* Dark gold-tinted muted text */
  --c-border-gold: #D4A843;
  --c-border-light: #E8E0D4;
  --radius: 8px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Lora', Georgia, serif;
  font-weight: normal;
  background-color: var(--c-bg-dark);
  color: var(--c-fg-light);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body.lk-cloak-pending main,
body.lk-cloak-pending footer,
body.lk-cloak-pending .lk-top-alert {
  visibility: hidden;
}

.lk-container {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
}

/* --- TOP ALERT BANNER (SCARCITY) --- */
.lk-top-alert {
  background: #000000;
  color: #a3a3a3;
  text-align: center;
  padding: 8px 16px;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  border-bottom: 1px solid rgba(212, 168, 67, 0.25);
  z-index: 10;
  position: relative;
}

/* --- HERO & VSL SECTION --- */
.lk-hero {
  background:
    radial-gradient(ellipse 70% 60% at 50% 0%, rgba(212, 168, 67, 0.45) 0%, transparent 65%),
    radial-gradient(ellipse 50% 50% at 10% 35%, rgba(180, 120, 20, 0.30) 0%, transparent 65%),
    radial-gradient(ellipse 50% 50% at 90% 35%, rgba(180, 120, 20, 0.30) 0%, transparent 65%),
    radial-gradient(ellipse 80% 60% at 50% 100%, rgba(160, 100, 15, 0.35) 0%, transparent 65%),
    linear-gradient(180deg, #1E160E 0%, #2C2014 30%, #342818 50%, #2C2014 70%, #160F09 100%);
  position: relative;
  overflow: hidden;
  padding: 56px 0 48px;
  text-align: center;
}

/* Vignette overlay */
.lk-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at center, transparent 35%, rgba(0, 0, 0, 0.3) 100%);
  pointer-events: none;
}

/* Top gold shimmer line */
.lk-hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 3px;
  background: linear-gradient(90deg, transparent 0%, rgba(212, 168, 67, 0.4) 20%, rgba(212, 168, 67, 0.8) 50%, rgba(212, 168, 67, 0.4) 80%, transparent 100%);
  pointer-events: none;
}

.lk-hero h1 {
  font-family: 'Lora', Georgia, serif;
  font-size: clamp(24px, 3.2vw, 38px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--c-fg-light);
  max-width: 880px;
  margin: 0 auto 20px;
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
}

.lk-subhead {
  font-family: 'Lora', Georgia, serif;
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 400;
  font-style: italic;
  line-height: 1.6;
  color: var(--c-muted-light);
  max-width: 660px;
  margin: 0 auto 32px;
  position: relative;
  z-index: 1;
}

.gold {
  color: #D4A843;
  font-weight: 700;
}

.lk-vsl-wrapper {
  position: relative;
  z-index: 2;
}

/* --- SCROLL CTA (botão pulsante abaixo do vídeo) --- */
.lk-scroll-cta {
  position: relative;
  z-index: 3;
  max-width: 560px;
  margin: 20px auto 0;
  text-align: center;
  animation: fadeIn 0.6s ease;
}

.lk-scroll-cta-headline {
  font-family: 'Lora', Georgia, serif;
  font-size: clamp(16px, 2.2vw, 19px);
  font-weight: 600;
  color: var(--c-fg-light);
  margin: 0 0 14px;
  line-height: 1.4;
}

.lk-scroll-cta-btn {
  display: inline-block;
  background: linear-gradient(180deg, #4ADE40 0%, #22C55E 30%, #16A34A 70%, #15803D 100%);
  color: #ffffff;
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: clamp(16px, 3.5vw, 20px);
  letter-spacing: 0.5px;
  padding: 16px 32px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 6px 24px rgba(34, 197, 94, 0.4), 0 2px 0 rgba(255, 255, 255, 0.2) inset;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  animation: lkBounce 1.4s infinite;
}

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

@keyframes lkBounce {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-6px);
  }
}

/* --- STICKY CTA (botão fixo no rodapé — mobile-first) --- */
.lk-sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  display: flex;
  justify-content: center;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom, 0px));
  background: linear-gradient(180deg, rgba(10, 12, 18, 0) 0%, rgba(10, 12, 18, 0.82) 38%, rgba(10, 12, 18, 0.96) 100%);
  pointer-events: none;
  /* o gradiente não bloqueia toques; só o botão recebe */
  animation: lkStickyUp 0.35s ease;
}

.lk-sticky-cta-btn {
  pointer-events: auto;
  width: 100%;
  max-width: 560px;
  background: linear-gradient(180deg, #4ADE40 0%, #22C55E 30%, #16A34A 70%, #15803D 100%);
  color: #ffffff;
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: clamp(17px, 4.2vw, 22px);
  letter-spacing: 0.5px;
  padding: 16px 22px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  touch-action: manipulation;
  /* remove o atraso de 300ms e reduz "dead clicks" no webview do FB/IG */
  -webkit-tap-highlight-color: transparent;
  box-shadow: 0 -2px 18px rgba(0, 0, 0, 0.35), 0 6px 24px rgba(34, 197, 94, 0.45), 0 2px 0 rgba(255, 255, 255, 0.2) inset;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  animation: lkPulse 2s infinite;
}

.lk-sticky-cta-btn:active {
  transform: translateY(1px);
}

@keyframes lkStickyUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* No desktop a coluna sticky já mostra o preço — o botão fixo é dispensável. */
@media (min-width: 900px) {
  .lk-sticky-cta {
    display: none !important;
  }
}

/* --- NUDGE "ABRIR NO NAVEGADOR" (webview FB/IG) --- */
.lk-ext-nudge {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: calc(10px + env(safe-area-inset-top, 0px)) 12px 10px;
  background: linear-gradient(180deg, #14532D 0%, #166534 100%);
  box-shadow: 0 3px 16px rgba(0, 0, 0, 0.4);
  animation: lkNudgeDown 0.35s ease;
}

.lk-ext-nudge-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  max-width: 620px;
  margin: 0 auto;
  padding-right: 22px;
  /* espaço para o botão de fechar */
}

.lk-ext-nudge-icon {
  font-size: 22px;
  flex: 0 0 auto;
}

.lk-ext-nudge-text {
  flex: 1 1 180px;
  margin: 0;
  color: #ffffff;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  line-height: 1.35;
}

.lk-ext-nudge-text strong {
  color: #FDE68A;
}

.lk-ext-nudge-btn {
  flex: 0 0 auto;
  background: #FACC15;
  color: #14532D;
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: 13px;
  border: none;
  border-radius: 8px;
  padding: 10px 14px;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  white-space: nowrap;
}

.lk-ext-nudge-btn:active {
  transform: translateY(1px);
}

.lk-ext-nudge-close {
  position: absolute;
  top: 4px;
  right: 6px;
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  font-size: 22px;
  line-height: 1;
  padding: 4px 8px;
  cursor: pointer;
  touch-action: manipulation;
}

@keyframes lkNudgeDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* --- TRANSCRIPT LINK --- */
.lk-transcript-container {
  margin-top: 24px;
  text-align: center;
  position: relative;
  z-index: 2;
}

.lk-transcript-text {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  color: var(--c-muted-light);
  margin-bottom: 4px;
}

.lk-transcript-link {
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: #e8c44a;
  text-decoration: none;
  transition: color 0.2s ease;
}

.lk-transcript-link:hover {
  color: #f5d660;
  text-decoration: underline;
}

/* --- SCIENTIFIC AUTHORITY BAR (WHITE BG) --- */
.lk-authority-bar {
  background-color: #ffffff;
  padding: 36px 0;
  border-top: 1px solid var(--c-border-light);
  border-bottom: 1px solid var(--c-border-light);
  text-align: center;
  position: relative;
  z-index: 2;
}

.lk-authority-title {
  color: var(--c-muted-dark);
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 24px;
}

.lk-logos-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 28px;
}

.lk-logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  opacity: 0.85;
  transition: opacity 0.2s ease;
}

.lk-logo-item:hover {
  opacity: 1;
}

.lk-logo-svg {
  height: 100%;
  max-width: 100%;
}

.lk-logo-item.nature-neuro {
  width: 40px;
}

.lk-logo-item.harvard {
  width: 170px;
}

.lk-logo-item.columbia {
  width: 180px;
}

.lk-logo-item.jneurosci {
  width: 110px;
}

.lk-logo-item.nalanda {
  width: 140px;
}

/* --- PREMIUM CHECKOUT CARD (CREAM & GOLD) --- */
.lk-checkout-section {
  background:
    radial-gradient(ellipse 70% 60% at 50% 0%, rgba(212, 168, 67, 0.42) 0%, transparent 65%),
    linear-gradient(180deg, #1E160E 0%, #160F09 100%);
  padding: 56px 0;
  position: relative;
  animation: fadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(15px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.lk-offer-box {
  background: var(--c-surface-cream);
  border: 1px solid var(--c-border-light);
  border-radius: 12px;
  padding: 48px 40px;
  box-shadow: 0 16px 60px rgba(0, 0, 0, 0.15);
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
  color: var(--c-fg-dark);
}

.lk-offer-badge {
  display: inline-block;
  background: rgba(184, 137, 46, 0.12);
  color: #B86914;
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  padding: 6px 14px;
  border-radius: 99px;
  margin-bottom: 24px;
  text-transform: uppercase;
}

.lk-offer-title {
  font-family: 'Lora', Georgia, serif;
  font-size: clamp(22px, 3.5vw, 32px);
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 12px;
  color: var(--c-fg-dark);
}

.lk-offer-subtitle {
  color: var(--c-muted-dark);
  font-family: 'Lora', Georgia, serif;
  font-size: 16px;
  font-style: italic;
  max-width: 500px;
  margin: 0 auto 36px;
}

/* Grid de Bônus */
.lk-bonus-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: left;
  margin-bottom: 40px;
}

/* Demonstração do produto (imagem no lugar do grid de bônus) */
.lk-product-showcase {
  margin: 0 auto 40px;
  max-width: 420px;
  text-align: center;
}

.lk-product-showcase img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
}

.lk-bonus-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: #faf6eb;
  border: 1px dashed var(--c-border-light);
  border-radius: 8px;
  padding: 20px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.lk-bonus-item:hover {
  transform: translateY(-2px);
  border-color: var(--c-border-gold);
}

.lk-bonus-icon {
  font-size: 24px;
  line-height: 1;
}

.lk-bonus-info h4 {
  margin: 0 0 4px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 800;
  color: var(--c-fg-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.lk-bonus-info p {
  margin: 0 0 6px;
  font-family: 'Lora', Georgia, serif;
  font-size: 14px;
  color: var(--c-muted-dark);
  line-height: 1.4;
}

.lk-bonus-value {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  color: var(--c-muted-dark);
}

.lk-free-badge {
  color: #16a34a;
  font-weight: 700;
}

/* Price Card */
.lk-price-card {
  background: #faf6eb;
  border: 2px solid var(--c-border-gold);
  border-radius: 12px;
  padding: 32px 24px;
  margin-bottom: 40px;
  box-shadow: 0 4px 12px rgba(212, 168, 67, 0.05);
}

.lk-price-old {
  font-family: 'Inter', sans-serif;
  font-size: 18px;
  color: var(--c-muted-dark);
  margin-bottom: 8px;
}

.lk-price-old del {
  text-decoration-color: #DC2626;
}

.lk-price-new {
  font-family: 'Lora', Georgia, serif;
  font-size: 28px;
  font-weight: 600;
  color: var(--c-fg-dark);
  line-height: 1.1;
}

.lk-price-highlight {
  font-family: 'Lora', Georgia, serif;
  font-size: 64px;
  font-weight: 700;
  color: var(--c-primary);
}

.lk-price-cash {
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  color: var(--c-muted-dark);
  margin-top: 8px;
  font-weight: 500;
}

/* Botão Checkout Tridimensional */
.lk-btn--checkout {
  display: block;
  width: 100%;
  margin: 24px 0 16px;
  background: linear-gradient(180deg, #4ADE40 0%, #22C55E 30%, #16A34A 70%, #15803D 100%);
  color: #ffffff;
  font-family: 'Inter', sans-serif;
  border: none;
  font-weight: 900;
  font-size: clamp(20px, 4vw, 26px);
  letter-spacing: 1.5px;
  padding: 22px 30px;
  border-radius: 6px;
  text-align: center;
  box-shadow:
    0 6px 24px rgba(34, 197, 94, 0.4),
    0 2px 0 rgba(255, 255, 255, 0.2) inset,
    0 -2px 0 rgba(0, 0, 0, 0.15) inset;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  text-decoration: none;
  animation: lkPulse 2s infinite;
}

.lk-btn--checkout:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 36px rgba(34, 197, 94, 0.5), 0 2px 0 rgba(255, 255, 255, 0.2) inset;
}

@keyframes lkPulse {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.02);
  }

  100% {
    transform: scale(1);
  }
}

/* --- PREMIUM ORDER BUMP --- */
.lk-order-bump {
  background-color: rgba(184, 137, 46, 0.05);
  border: 2px dashed var(--c-border-gold, #D4A843);
  border-radius: var(--radius, 8px);
  padding: 16px;
  margin-top: 16px;
  margin-bottom: 16px;
  text-align: left;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.lk-order-bump-badge {
  display: inline-block;
  background-color: #ef4444;
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 9px;
  font-weight: 900;
  padding: 3px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.lk-order-bump-header {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 8px;
}

.lk-order-bump-header input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--c-primary, #B8892E);
  cursor: pointer;
  margin-top: 2px;
}

.lk-order-bump-title {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 800;
  color: var(--c-primary, #B8892E);
  cursor: pointer;
  line-height: 1.3;
}

.lk-order-bump-body {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  color: var(--c-muted-light, #D4BE8E);
  line-height: 1.4;
  padding-left: 30px;
}

.lk-order-bump-body p {
  margin-bottom: 6px;
}

.lk-order-bump-body p:last-child {
  margin-bottom: 0;
}

.lk-order-bump-urgency {
  color: #fff;
  font-weight: 700;
  font-size: 11px;
}

.lk-secure-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  color: var(--c-muted-dark);
  font-weight: 600;
}

/* Guarantee Box */
.lk-guarantee-box {
  display: flex;
  align-items: center;
  gap: 20px;
  border-top: 1px solid var(--c-border-light);
  padding-top: 32px;
  margin-top: 32px;
  text-align: left;
}

.lk-guarantee-badge {
  font-size: 54px;
  line-height: 1;
  flex-shrink: 0;
}

.lk-guarantee-text h3 {
  margin: 0 0 6px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 800;
  color: var(--c-fg-dark);
  letter-spacing: 0.5px;
}

.lk-guarantee-text p {
  margin: 0;
  font-family: 'Lora', Georgia, serif;
  font-size: 13px;
  color: var(--c-muted-dark);
  line-height: 1.5;
}

/* --- FOOTER COMPLIANCE --- */
.lk-footer {
  background-color: #0c0805;
  border-top: 1px solid rgba(212, 168, 67, 0.15);
  padding: 48px 0;
  color: #8A7A68;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  text-align: center;
  margin-top: auto;
}

.lk-footer a {
  color: #D4BE8E;
  text-decoration: none;
}

.lk-footer a:hover {
  text-decoration: underline;
}

/* --- FOOTER CLOSING CTA (persuasivo) --- */
.lk-footer-cta {
  padding: 8px 0 36px;
  margin-bottom: 32px;
  border-bottom: 1px solid rgba(212, 168, 67, 0.15);
}

body.safe-mode .lk-footer-cta {
  display: none;
}

.lk-footer-cta-eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: 10px;
}

.lk-footer-cta-title {
  font-family: 'Lora', Georgia, serif;
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 700;
  color: var(--c-fg-light);
  line-height: 1.3;
  max-width: 640px;
  margin: 0 auto 14px;
}

.lk-footer-cta-text {
  font-family: 'Lora', Georgia, serif;
  font-size: 16px;
  font-style: italic;
  color: var(--c-muted-light);
  max-width: 600px;
  margin: 0 auto 24px;
  line-height: 1.65;
}

.lk-footer-cta-btn {
  display: inline-block;
  background: linear-gradient(180deg, #4ADE40 0%, #22C55E 30%, #16A34A 70%, #15803D 100%);
  color: #ffffff;
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: clamp(16px, 3.5vw, 20px);
  letter-spacing: 0.5px;
  padding: 18px 34px;
  border-radius: 8px;
  text-decoration: none;
  box-shadow: 0 6px 24px rgba(34, 197, 94, 0.4), 0 2px 0 rgba(255, 255, 255, 0.2) inset;
  transition: transform 0.2s ease;
  animation: lkPulse 2s infinite;
}

.lk-footer-cta-btn:hover {
  transform: translateY(-3px);
  text-decoration: none;
}

.lk-footer-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px 22px;
  margin-top: 24px;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--c-muted-light);
}

.lk-footer-legal p {
  margin: 0 0 6px;
}

/* --- OFFER CLOSING CTA (dentro do painel da oferta, após o card creme) --- */
.lk-offer-closing {
  max-width: 720px;
  margin: 44px auto 0;
  padding: 36px 24px 4px;
  text-align: center;
  border-top: 1px solid rgba(212, 168, 67, 0.22);
}

.lk-offer-closing-eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: 10px;
}

.lk-offer-closing-title {
  font-family: 'Lora', Georgia, serif;
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 700;
  color: var(--c-fg-light);
  line-height: 1.3;
  max-width: 600px;
  margin: 0 auto 14px;
}

.lk-offer-closing-text {
  font-family: 'Lora', Georgia, serif;
  font-size: 16px;
  font-style: italic;
  color: var(--c-muted-light);
  max-width: 580px;
  margin: 0 auto 24px;
  line-height: 1.65;
}

.lk-offer-closing-btn {
  display: inline-block;
  background: linear-gradient(180deg, #4ADE40 0%, #22C55E 30%, #16A34A 70%, #15803D 100%);
  color: #ffffff;
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: clamp(16px, 3.5vw, 20px);
  letter-spacing: 0.5px;
  padding: 18px 34px;
  border-radius: 8px;
  text-decoration: none;
  box-shadow: 0 6px 24px rgba(34, 197, 94, 0.4), 0 2px 0 rgba(255, 255, 255, 0.2) inset;
  transition: transform 0.2s ease;
  animation: lkPulse 2s infinite;
}

.lk-offer-closing-btn:hover {
  transform: translateY(-3px);
  text-decoration: none;
}

.lk-offer-closing-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px 22px;
  margin-top: 24px;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--c-muted-light);
}

.lk-disclaimer {
  font-size: 11px;
  line-height: 1.6;
  opacity: 0.7;
  max-width: 800px;
  margin: 24px auto 0;
  text-align: justify;
}

/* Responsividade Geral */
@media (max-width: 640px) {
  .lk-logos-grid {
    gap: 16px;
  }

  .lk-logo-item {
    height: 32px;
  }

  .lk-logo-item.nature-neuro {
    width: 32px;
  }

  .lk-logo-item.harvard {
    width: 136px;
  }

  .lk-logo-item.columbia {
    width: 144px;
  }

  .lk-logo-item.jneurosci {
    width: 88px;
  }

  .lk-logo-item.nalanda {
    width: 112px;
  }

  .lk-offer-box {
    padding: 32px 20px;
  }
}

/* --- PREMIUM VISUAL EFFECTS (PARTICLES & ACCENT LINES) --- */
.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 168, 67, 0.6) 0%, rgba(212, 168, 67, 0) 70%);
  animation: float-up linear infinite;
}

.particle:nth-child(1) {
  width: 4px;
  height: 4px;
  left: 10%;
  animation-duration: 8s;
  animation-delay: 0s;
}

.particle:nth-child(2) {
  width: 3px;
  height: 3px;
  left: 25%;
  animation-duration: 12s;
  animation-delay: 2s;
}

.particle:nth-child(3) {
  width: 5px;
  height: 5px;
  left: 45%;
  animation-duration: 10s;
  animation-delay: 4s;
}

.particle:nth-child(4) {
  width: 3px;
  height: 3px;
  left: 65%;
  animation-duration: 9s;
  animation-delay: 1s;
}

.particle:nth-child(5) {
  width: 4px;
  height: 4px;
  left: 80%;
  animation-duration: 11s;
  animation-delay: 3s;
}

.particle:nth-child(6) {
  width: 2px;
  height: 2px;
  left: 90%;
  animation-duration: 7s;
  animation-delay: 5s;
}

.particle:nth-child(7) {
  width: 3px;
  height: 3px;
  left: 35%;
  animation-duration: 13s;
  animation-delay: 6s;
}

.particle:nth-child(8) {
  width: 4px;
  height: 4px;
  left: 55%;
  animation-duration: 8.5s;
  animation-delay: 1.5s;
}

@keyframes float-up {
  0% {
    bottom: -10px;
    opacity: 0;
    transform: translateX(0);
  }

  10% {
    opacity: 0.8;
  }

  90% {
    opacity: 0.3;
  }

  100% {
    bottom: 100%;
    opacity: 0;
    transform: translateX(30px);
  }
}

.hero-accent-line {
  position: absolute;
  width: 1px;
  height: 200px;
  background: linear-gradient(180deg, transparent 0%, rgba(212, 168, 67, 0.15) 50%, transparent 100%);
  pointer-events: none;
}

.hero-accent-line:nth-child(1) {
  left: 8%;
  top: 10%;
  transform: rotate(15deg);
}

.hero-accent-line:nth-child(2) {
  right: 8%;
  top: 15%;
  transform: rotate(-15deg);
}

/* --- PREMIUM VSL CONTAINER MOLD --- */
.lk-vsl-container {
  max-width: 720px;
  margin: 0 auto;
  background: #000000;
  border-radius: 8px;
  overflow: hidden;
  box-shadow:
    0 10px 40px rgba(0, 0, 0, 0.7),
    0 0 60px rgba(212, 168, 67, 0.1),
    0 0 0 1px rgba(212, 168, 67, 0.25);
  transition: box-shadow 0.3s ease;
}

/* --- CERTIFICATE-STYLE GUARANTEE BOX --- */
.lk-guarantee-box-cert {
  max-width: 780px;
  margin: 32px auto 0;
  background: #FFFDF8;
  border-radius: 6px;
  padding: 8px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  border: 3px solid #6B8E5A;
}

.lk-guarantee-box-inner {
  border: 2px dashed #8BAA7A;
  border-radius: 4px;
  padding: 26px 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}

.lk-guarantee-box-cert .lk-guarantee-badge {
  font-size: 48px;
}

.lk-guarantee-seal {
  display: block;
  width: 130px;
  height: auto;
  margin: 0 auto;
}

.lk-guarantee-box-cert h3 {
  margin: 0 0 6px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 800;
  color: #1a120b;
  letter-spacing: 0.5px;
}

.lk-guarantee-box-cert p {
  margin: 0;
  font-family: 'Lora', Georgia, serif;
  font-size: 13.5px;
  color: #3A3228;
  line-height: 1.6;
}

/* --- TESTIMONIALS SECTION --- */
.lk-testimonials-title {
  font-family: 'Lora', Georgia, serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--c-fg-dark);
  margin: 48px 0 24px;
  text-align: center;
}

.lk-testimonials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  text-align: left;
  margin-bottom: 40px;
}

.lk-testimonial-card {
  background: #ffffff;
  border: 1px solid var(--c-border-light);
  border-radius: 10px;
  padding: 24px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.lk-testimonial-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.lk-testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #D4A843 0%, #B8892E 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  color: #ffffff;
  font-size: 16px;
  overflow: hidden;
  flex-shrink: 0;
}

/* Foto de rosto dentro do avatar redondo (substitui as iniciais) */
.lk-testimonial-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.lk-testimonial-meta {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.lk-testimonial-name {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  color: var(--c-fg-dark);
  font-size: 15px;
}

.lk-testimonial-verified {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  color: #16a34a;
  font-weight: 600;
}

.lk-testimonial-stars {
  color: #F59E0B;
  font-size: 14px;
  margin-bottom: 10px;
}

.lk-testimonial-text {
  font-family: 'Lora', Georgia, serif;
  font-size: 14px;
  color: var(--c-muted-dark);
  line-height: 1.6;
}

.lk-testimonial-country {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  color: #16a34a;
  font-weight: 600;
}

/* --- SOCIAL PROOF BANNER (+15.000) --- */
.lk-social-proof-banner {
  background: linear-gradient(135deg, #6B8E5A 0%, #4d6b40 100%);
  color: #ffffff;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 600;
  text-align: center;
  padding: 14px 20px;
  border-radius: 10px;
  margin: 44px 0 4px;
  box-shadow: 0 6px 18px rgba(107, 142, 90, 0.28);
}

.lk-social-proof-banner strong {
  font-weight: 800;
}

/* --- TESTIMONIALS CAROUSEL (SLIDER) --- */
.lk-carousel {
  position: relative;
  margin-bottom: 40px;
  min-width: 0;
}

.lk-carousel-track {
  display: flex;
  gap: 16px;
  min-width: 0;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  padding: 6px 2px 14px;
  scrollbar-width: none;
}

.lk-carousel-track::-webkit-scrollbar {
  display: none;
}

.lk-carousel-track .lk-testimonial-card {
  flex: 0 0 88%;
  scroll-snap-align: center;
  height: auto;
}

.lk-carousel-arrow {
  position: absolute;
  top: 42%;
  transform: translateY(-50%);
  z-index: 3;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--c-border-light);
  background: #ffffff;
  color: var(--c-fg-dark);
  font-size: 24px;
  line-height: 1;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s ease, background 0.15s ease;
}

.lk-carousel-arrow:hover {
  background: #faf6eb;
  transform: translateY(-50%) scale(1.06);
}

.lk-carousel-prev {
  left: -6px;
}

.lk-carousel-next {
  right: -6px;
}

.lk-carousel-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 6px;
}

.lk-carousel-dots button {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: none;
  background: var(--c-border-light);
  cursor: pointer;
  padding: 0;
  transition: width 0.2s ease, background 0.2s ease;
}

.lk-carousel-dots button.is-active {
  background: var(--c-primary);
  width: 18px;
  border-radius: 4px;
}

@media (min-width: 700px) {
  .lk-carousel-track .lk-testimonial-card {
    flex-basis: 46%;
  }
}

@media (min-width: 900px) {
  .lk-carousel-track .lk-testimonial-card {
    flex-basis: 82%;
  }
}

/* --- DELIVERY / CÓMO RECIBES EL ACCESO --- */
.lk-delivery-box {
  background: linear-gradient(180deg, #FFFDF8 0%, #faf6eb 100%);
  border: 2px solid #6B8E5A;
  border-radius: 12px;
  padding: 24px 24px 20px;
  margin: 44px 0 8px;
  text-align: left;
  box-shadow: 0 4px 18px rgba(107, 142, 90, 0.12);
}

.lk-delivery-title {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 800;
  color: #2f4d24;
  margin: 0 0 14px;
}

.lk-delivery-steps {
  margin: 0;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.lk-delivery-steps li {
  font-family: 'Lora', Georgia, serif;
  font-size: 14.5px;
  color: var(--c-fg-dark);
  line-height: 1.55;
}

.lk-delivery-help {
  margin: 16px 0 0;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  color: var(--c-muted-dark);
  border-top: 1px dashed var(--c-border-light);
  padding-top: 12px;
}

.lk-delivery-help a {
  color: #6B8E5A;
  font-weight: 700;
  text-decoration: none;
}

.lk-delivery-help a:hover {
  text-decoration: underline;
}

/* --- INTERACTIVE ACCORDION FAQ SECTION --- */
.lk-faq-title {
  font-family: 'Lora', Georgia, serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--c-fg-dark);
  margin: 48px 0 24px;
  text-align: center;
}

.lk-faq-container {
  text-align: left;
  max-width: 680px;
  margin: 0 auto 16px;
}

.lk-faq-item {
  background: #ffffff;
  border: 1px solid var(--c-border-light);
  border-radius: 8px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: box-shadow 0.2s ease;
}

.lk-faq-item:hover {
  box-shadow: 0 4px 12px rgba(212, 168, 67, 0.06);
}

.lk-faq-question {
  padding: 18px 24px;
  font-family: 'Lora', Georgia, serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--c-fg-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
}

.lk-faq-question::-webkit-details-marker {
  display: none;
}

.lk-faq-icon {
  font-family: 'Inter', sans-serif;
  font-size: 18px;
  font-weight: 500;
  color: var(--c-primary);
  transition: transform 0.2s ease;
}

.lk-faq-item[open] .lk-faq-icon {
  transform: rotate(45deg);
}

.lk-faq-answer {
  padding: 0 24px 18px;
  border-top: 1px solid #faf6eb;
}

.lk-faq-answer p {
  font-family: 'Lora', Georgia, serif;
  font-size: 14px;
  color: var(--c-muted-dark);
  line-height: 1.6;
  margin: 0;
}

/* --- TEXT SALES LETTER (TSL) SPECIFIC STYLES --- */
.lk-tsl-badge {
  display: inline-block;
  background: rgba(212, 168, 67, 0.15);
  color: #D4A843;
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  padding: 6px 14px;
  border-radius: 4px;
  margin-bottom: 16px;
}

.lk-hero-author {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  color: var(--c-muted-light);
  margin-top: 18px;
  opacity: 0.8;
}

.lk-tsl-content {
  background-color: #ffffff;
  color: #1a120b;
  padding: 56px 0;
}

.lk-prose-wrap {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 24px;
}

.lk-prose-wrap p {
  font-family: 'Lora', Georgia, serif;
  font-size: 20px;
  line-height: 1.8;
  color: #1a120b;
  margin-bottom: 24px;
}

.lk-prose-wrap p.lk-lead {
  font-size: 22px;
  font-weight: 500;
}

.lk-prose-wrap strong {
  font-weight: 700;
  color: #000000;
}

.lk-emphasize {
  font-family: 'Lora', Georgia, serif;
  font-size: clamp(20px, 2.5vw, 24px);
  font-weight: 700;
  color: #1a120b;
  line-height: 1.5;
  text-align: center;
  padding: 24px 30px;
  margin: 36px auto;
  background: linear-gradient(180deg, #FDF8ED 0%, #ffffff 100%);
  border-top: 2px solid rgba(184, 137, 46, 0.4);
  border-bottom: 2px solid rgba(184, 137, 46, 0.4);
}

.accent-gold {
  color: #B8892E;
}

.lk-pull-quote {
  font-family: 'Lora', Georgia, serif;
  font-size: 20px;
  font-weight: 700;
  font-style: italic;
  color: #1a120b;
  line-height: 1.6;
  padding: 24px 36px;
  margin: 36px auto;
  border-left: 4px solid #D4A843;
  border-right: 4px solid #D4A843;
  background: #FDF8ED;
  border-radius: 4px;
}

/* ZIGZAG LAYOUT */
.lk-zigzag {
  max-width: 780px;
  margin: 40px auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: center;
}

.lk-zig-image img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  border: 4px solid #ffffff;
  outline: 1px solid rgba(184, 137, 46, 0.2);
}

.lk-zig-text h3 {
  font-family: 'Lora', Georgia, serif;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #1a120b;
}

.lk-zig-text p {
  font-family: 'Lora', Georgia, serif;
  font-size: 18px;
  line-height: 1.7;
  color: #3A3228;
  margin-bottom: 14px;
}

.lk-zigzag-reverse .lk-zig-image {
  order: 2;
}

.lk-zigzag-reverse .lk-zig-text {
  order: 1;
}

/* RESPONSIVITY FOR NEW CLASSES */
@media (max-width: 768px) {
  .lk-testimonials-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .lk-zigzag {
    grid-template-columns: 1fr;
    gap: 24px;
    text-align: center;
  }

  .lk-zigzag-reverse .lk-zig-image {
    order: 0;
  }

  .lk-zigzag-reverse .lk-zig-text {
    order: 1;
  }

  .lk-prose-wrap p {
    font-size: 18px;
  }

  .lk-guarantee-box-inner {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
}

/* --- SPLIT CHECKOUT GRID LAYOUT FOR DESKTOP (MIN-WIDTH: 900PX) --- */
@media (min-width: 900px) {
  .lk-offer-box {
    display: grid;
    /* minmax(0, …) impede o "grid blowout": o carrossel (overflow-x) tem min-content
       grande e, sem isto, esticaria a coluna 1 e esmagaria a coluna 2 (preço/Stripe). */
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    column-gap: 40px;
    row-gap: 0;
    text-align: left;
    align-items: start;
    max-width: 1040px;
    padding: 48px 40px;
  }

  .lk-offer-badge,
  .lk-offer-title,
  .lk-offer-subtitle {
    grid-column: 1 / span 2;
    text-align: center;
  }

  .lk-bonus-grid,
  .lk-product-showcase {
    grid-column: 1;
    grid-row: 3;
    margin-bottom: 0;
    min-width: 0;
  }

  /* No desktop a imagem preenche TODA a coluna esquerda (como o card à direita
     preenche a dele), no topo, acima dos depoimentos. */
  .lk-product-showcase {
    max-width: 100%;
    margin: 0;
  }

  .lk-checkout-sticky-aside {
    grid-column: 2;
    grid-row: 3 / span 2;
    position: sticky;
    top: 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    height: fit-content;
    min-width: 0;
  }

  .lk-checkout-extra-content {
    grid-column: 1;
    grid-row: 4;
    display: flex;
    flex-direction: column;
    min-width: 0;
  }

  .lk-testimonials-title {
    margin: 32px 0 16px;
    text-align: left;
  }

  .lk-testimonials-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 0;
  }

  .lk-faq-title {
    margin: 32px 0 16px;
    text-align: left;
  }

  .lk-faq-container {
    margin: 0;
    max-width: 100%;
  }

  .lk-price-card {
    margin-bottom: 0;
    padding: 24px 20px;
  }

  .lk-price-highlight {
    font-size: 54px;
  }

  .lk-btn--checkout {
    padding: 16px 20px;
    font-size: 20px;
    margin: 18px 0 12px;
  }

  .lk-guarantee-box-cert {
    margin-top: 0;
  }

  .lk-guarantee-box-inner {
    padding: 16px;
    gap: 12px;
  }

  .lk-guarantee-badge {
    font-size: 36px;
  }
}

/* --- VTURB HIDE/SHOW DELAY CLASS --- */
.esconder {
  display: none !important;
}

.lk-safe-content {
  max-width: 680px;
  margin: 32px auto 0;
  padding: 28px;
  border: 1px solid rgba(212, 168, 67, 0.28);
  border-radius: var(--radius);
  background: rgba(253, 248, 237, 0.95);
  color: var(--c-fg-dark);
  text-align: center;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.16);
}

.lk-safe-content h2 {
  margin: 0 0 12px;
  color: var(--c-fg-dark);
  font-family: 'Inter', sans-serif;
  font-size: 22px;
}

.lk-safe-content p {
  margin: 0;
  color: var(--c-muted-dark);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  line-height: 1.7;
}

.lk-safe-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 20px;
}

.lk-safe-links a {
  color: var(--c-primary);
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  text-decoration: none;
}

/* --- EMAIL CAPTURE GATE (A/B) --- */
.lk-email-gate {
  margin: 16px 0 8px;
  padding: 18px 18px 16px;
  background: #faf6eb;
  border: 2px dashed var(--c-border-gold);
  border-radius: 10px;
  text-align: center;
}

.lk-email-gate--done {
  opacity: 0.9;
}

.lk-email-gate-title {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 800;
  color: var(--c-fg-dark);
  margin-bottom: 6px;
}

.lk-email-gate-sub {
  font-family: 'Lora', Georgia, serif;
  font-size: 14px;
  color: var(--c-muted-dark);
  margin: 0 auto 14px;
  max-width: 380px;
  line-height: 1.45;
}

.lk-email-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.lk-email-form input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 8px;
  border: 1.5px solid var(--c-border-light);
  background: #ffffff;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  color: var(--c-fg-dark);
  outline: none;
  text-align: center;
}

.lk-email-form input:focus {
  border-color: var(--c-primary);
}

.lk-email-gate-btn {
  width: 100%;
  background: linear-gradient(180deg, #4ADE40 0%, #22C55E 30%, #16A34A 70%, #15803D 100%);
  color: #ffffff;
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: 17px;
  letter-spacing: 0.5px;
  padding: 15px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(34, 197, 94, 0.35);
  transition: transform 0.15s ease;
}

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

.lk-email-gate-note {
  margin-top: 10px;
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  color: var(--c-muted-dark);
}

.lk-email-skip-btn {
  background: none;
  border: none;
  color: var(--c-muted-dark);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 600;
  text-decoration: underline;
  cursor: pointer;
  margin-top: 12px;
  transition: color 0.15s ease;
  width: 100%;
  text-align: center;
}

.lk-email-skip-btn:hover {
  color: var(--c-primary);
}

.lk-email-error {
  font-family: 'Inter', sans-serif;
  font-size: 12.5px;
  font-weight: 600;
  color: #DC2626;
  background: rgba(220, 38, 38, 0.07);
  border: 1px solid rgba(220, 38, 38, 0.25);
  border-radius: 6px;
  padding: 8px 10px;
  text-align: center;
}

.lk-email-form input[aria-invalid="true"] {
  border-color: #DC2626;
}

/* Falha de rede no checkout: mensagem + botão de nova tentativa.
   Um blip de conexão não pode virar beco sem saída ("recarregue a página") para
   quem já decidiu comprar — o botão de Reintentar reusa o .lk-btn--checkout. */
.lk-checkout-error-msg {
  color: #ef4444;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  margin-bottom: 16px;
  line-height: 1.4;
}

/* Spinner Loader for Checkout */
.lk-price-loading-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px;
  background: rgba(212, 168, 67, 0.03);
  border: 1px dashed rgba(212, 168, 67, 0.25);
  border-radius: 8px;
  margin: 16px 0;
  color: #d4a843 !important;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  gap: 12px;
}

.lk-price-loading-spinner::before {
  content: "";
  width: 24px;
  height: 24px;
  border: 3px solid rgba(212, 168, 67, 0.2);
  border-top-color: #d4a843;
  border-radius: 50%;
  animation: lk-spin 1s linear infinite;
}

@keyframes lk-spin {
  to {
    transform: rotate(360deg);
  }
}

/* SamCart Button inside pricing card */
.lk-btn--checkout-samcart {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  text-decoration: none;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #ffffff;
  border: none;
  border-radius: 8px;
  font-weight: 800;
  font-size: 18px;
  padding: 16px;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
  transition: all 0.3s ease;
  cursor: pointer;
  box-sizing: border-box;
}

.lk-btn--checkout-samcart:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

/* --- CHECKOUT SAMCART EMBUTIDO (landing.js: armSamcartEmbed) ---
   Altura mínima reservada enquanto o formulário carrega: o conteúdo abaixo não pula
   quando o iframe aparece. O !important vence o min-height inline do container
   (que o checkout do Stripe continua usando). */
#checkout-embed-container.lk-samcart-embed {
  min-height: 320px !important;
}

.lk-samcart-embed sc-checkout {
  display: block;
  width: 100%;
}

.lk-samcart-embed-fallback {
  text-align: center;
  padding: 16px 0 8px;
}

.lk-samcart-embed-fallback p {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--c-fg-dark);
  margin-bottom: 14px;
}

/* Link discreto e permanente abaixo do formulário pronto: a saída para a página
   hospedada se o formulário quebrar depois de carregado. Alvo de toque ≥ 44 px. */
.lk-samcart-embed-secure-link {
  margin: 8px 0 0;
  text-align: center;
}

.lk-samcart-embed-secure-link__a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 12px;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.4;
  color: var(--c-fg-dark);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.lk-samcart-embed-secure-link__a:hover,
.lk-samcart-embed-secure-link__a:focus-visible {
  text-decoration-thickness: 2px;
}

/* Celular: o formulário ganha a largura que o padding do card do preço tirava. */
@media (max-width: 640px) {
  body.lk-samcart-embed-on .lk-price-card {
    padding-left: 12px;
    padding-right: 12px;
  }
}

/* Desktop: com o formulário (mais alto que a tela) na coluna do preço, a coluna não
   fica presa (sticky) — senão o botão de pagar só aparece depois de rolar o FAQ. */
@media (min-width: 900px) {
  body.lk-samcart-embed-on .lk-checkout-sticky-aside {
    position: static;
  }
}

/* --- OFFER BOX FOOTER STYLES --- */
.lk-offer-footer {
  grid-column: 1 / span 2;
  grid-row: 5;
  margin-top: 48px;
  border-top: 1px solid var(--c-border-light);
  padding-top: 28px;
  width: 100%;
  text-align: center;
}

.lk-offer-footer .lk-footer-legal {
  color: var(--c-muted-dark);
  font-family: 'Inter', sans-serif;
  font-size: 12px;
}

.lk-offer-footer .lk-footer-legal a {
  color: var(--c-primary);
  text-decoration: none;
  font-weight: 700;
}

.lk-offer-footer .lk-footer-legal a:hover {
  text-decoration: underline;
}

.lk-offer-footer .lk-footer-legal p {
  margin: 0 0 6px;
}

.lk-offer-footer .lk-disclaimer {
  font-size: 11px;
  line-height: 1.6;
  opacity: 0.8;
  max-width: 880px;
  margin: 18px auto 0;
  text-align: justify;
}

/* --- EXIT INTENT POPUP (GOLD & DARK GLASSMORPHISM) --- */
.lk-popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(18, 13, 8, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: lk-fade-in 0.3s ease forwards;
}

.lk-popup-content {
  background: linear-gradient(135deg, #241A10 0%, #1A120B 100%);
  border: 2px solid var(--c-border-gold);
  border-radius: 12px;
  width: 100%;
  max-width: 480px;
  padding: 36px 28px;
  position: relative;
  text-align: center;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7), 0 0 40px rgba(212, 168, 67, 0.15);
  animation: lk-scale-up 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.lk-popup-close-btn {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  color: var(--c-muted-light);
  font-size: 32px;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
}

.lk-popup-close-btn:hover {
  color: var(--c-fg-light);
}

.lk-popup-badge {
  display: inline-block;
  background: rgba(212, 168, 67, 0.15);
  color: var(--c-border-gold);
  border: 1px solid var(--c-border-gold);
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.lk-popup-title {
  font-family: 'Lora', Georgia, serif;
  color: var(--c-fg-light);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 16px;
}

.lk-popup-text {
  font-family: 'Lora', Georgia, serif;
  color: var(--c-muted-light);
  font-size: 15px;
  line-height: 1.5;
  margin-bottom: 24px;
}

.lk-popup-text strong {
  color: var(--c-border-gold);
}

.lk-popup-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}

.lk-popup-form input[type="email"] {
  background: rgba(18, 13, 8, 0.6);
  border: 1px solid rgba(212, 168, 67, 0.3);
  border-radius: 6px;
  color: var(--c-fg-light);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  padding: 14px 16px;
  width: 100%;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.lk-popup-form input[type="email"]:focus {
  border-color: var(--c-border-gold);
  box-shadow: 0 0 8px rgba(212, 168, 67, 0.25);
}

.lk-popup-submit-btn {
  background: linear-gradient(180deg, #D4A843 0%, #B8892E 100%);
  border: none;
  border-radius: 6px;
  color: #1a120b;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 700;
  padding: 14px;
  cursor: pointer;
  transition: transform 0.2s, filter 0.2s;
}

.lk-popup-submit-btn:hover {
  filter: brightness(1.1);
}

.lk-popup-submit-btn:active {
  transform: scale(0.98);
}

/* Popup de "volver al video": mesma caixa do de desconto, mas com urgência em vez
   de presente — o visitante ainda não viu preço nenhum, então prometer brinde aqui
   soaria a esmola e queimaria o desconto que segura quem JÁ está no checkout. */
.lk-popup-badge--alert {
  background: rgba(248, 113, 113, 0.12);
  border-color: #f87171;
  color: #fca5a5;
  animation: lk-pulse-alert 1.8s ease-in-out infinite;
}

.lk-popup-btn-block {
  display: block;
  width: 100%;
  margin-top: 8px;
  font-size: 16px;
  padding: 16px;
}

@keyframes lk-pulse-alert {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(248, 113, 113, 0);
  }

  50% {
    box-shadow: 0 0 0 6px rgba(248, 113, 113, 0.12);
  }
}

.lk-popup-error {
  color: #f87171;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  text-align: left;
  margin-top: -4px;
}

.lk-popup-coupon-success {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 6px;
  color: #4ade80;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  padding: 12px;
  margin-bottom: 16px;
  animation: lk-fade-in 0.3s ease forwards;
}

.lk-popup-footer {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  color: var(--c-muted-dark);
}

@keyframes lk-fade-in {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes lk-scale-up {
  from {
    transform: scale(0.9);
    opacity: 0;
  }

  to {
    transform: scale(1);
    opacity: 1;
  }
}

/* --- BUYER PULSE (prova social de compra: fita fina ao lado da VSL) ---
   Desktop: fita flush à direita, terço inferior, nunca sobre o vídeo/CTA.
   Mobile: toast acima do sticky CTA. Só transform+opacity (GPU) — obrigatório
   dado o congelamento em webview do FB. Um por vez; populada por landing.js. */
.lk-buyer-pulse {
  position: fixed;
  right: 14px;
  bottom: 26%;
  z-index: 40;
  /* abaixo do sticky-cta (50), do nudge (100) e do popup (2000) */
  max-width: min(340px, 86vw);
  transform: translateX(calc(100% + 26px));
  opacity: 0;
  transition: transform 0.34s cubic-bezier(0.22, 0.61, 0.36, 1), opacity 0.34s ease;
  pointer-events: none;
  will-change: transform, opacity;
}

.lk-buyer-pulse.is-visible {
  transform: translateX(0);
  opacity: 1;
}

.lk-buyer-pulse-card {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 16px;
  background: rgba(18, 13, 8, 0.94);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(212, 168, 67, 0.4);
  border-radius: 999px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 13px;
  line-height: 1.25;
  white-space: nowrap;
  color: var(--c-fg-light);
}

.lk-buyer-pulse-dot {
  position: relative;
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22C55E;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.55);
  animation: lkBuyerPing 2s ease-out infinite;
}

.lk-buyer-pulse-text strong {
  font-weight: 800;
  color: #fff;
}

.lk-buyer-pulse-time {
  color: var(--c-muted-light);
  opacity: 0.85;
}

@keyframes lkBuyerPing {
  0% {
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.55);
  }

  70%,
  100% {
    box-shadow: 0 0 0 7px rgba(34, 197, 94, 0);
  }
}

/* Mobile: toast centralizado acima do sticky CTA, deslizando de baixo. */
@media (max-width: 640px) {
  .lk-buyer-pulse {
    right: 50%;
    bottom: calc(78px + env(safe-area-inset-bottom, 0px));
    max-width: 92vw;
    transform: translate(50%, calc(100% + 28px));
  }

  .lk-buyer-pulse.is-visible {
    transform: translate(50%, 0);
  }
}

/* Movimento reduzido: só fade, sem deslize. */
@media (prefers-reduced-motion: reduce) {

  .lk-buyer-pulse,
  .lk-buyer-pulse.is-visible {
    transform: none;
    transition: opacity 0.3s ease;
  }

  .lk-buyer-pulse-dot {
    animation: none;
  }
}