:root {
  --ink: #101416;
  --ink-2: #191e21;
  --ink-3: #23292c;
  --cream: #f3eadc;
  --paper: #fbf8f1;
  --white: #ffffff;
  --muted: #b9b7b1;
  --accent: #b9753b;
  --accent-bright: #d39154;
  --accent-soft: #ead1b8;
  --green: #2f8b68;
  --border: rgba(185, 117, 59, .35);
  --shadow: 0 24px 70px rgba(0, 0, 0, .25);
  --radius: 20px;
  --container: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto !important; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: fixed;
  top: -60px;
  left: 16px;
  z-index: 1000;
  padding: 10px 14px;
  background: var(--white);
  border-radius: 8px;
}
.skip-link:focus { top: 16px; }

.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.narrow { max-width: 820px; }
.center { text-align: center; }
.section { padding: 96px 0; }
.section-dark {
  color: var(--white);
  background:
    radial-gradient(circle at 85% 15%, rgba(185, 117, 59, .16), transparent 32%),
    linear-gradient(135deg, #0f1315, #171c1f 60%, #101416);
}
.section-light { background: var(--paper); }
.section-accent {
  background:
    linear-gradient(rgba(16,20,22,.94), rgba(16,20,22,.94)),
    repeating-linear-gradient(45deg, transparent 0 12px, rgba(255,255,255,.03) 12px 13px);
  color: var(--white);
}

.topbar { background: #eaf6ef; color: #24563f; border-bottom: 1px solid #cfe9d9; }
.topbar__inner { min-height: 52px; display: flex; align-items: center; justify-content: center; gap: 10px; text-align: center; }
.topbar__inner p { margin: 0; font-size: 14px; }
.topbar__check { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; color: white; background: var(--green); font-weight: 800; }

.hero { padding: 44px 0 82px; overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(300px, .62fr); align-items: start; gap: 58px; }
.hero__copy { align-self: start; padding-top: 6px; }
.eyebrow { margin: 0 0 18px; color: var(--accent-bright); font-size: 13px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow--dark { color: #925a2d; }
h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; line-height: 1.12; }
h1 { margin: 0; font-size: clamp(42px, 5vw, 68px); letter-spacing: -.035em; }
h2 { margin: 0 0 22px; font-size: clamp(34px, 4vw, 52px); letter-spacing: -.025em; }
h3 { margin: 0; font-size: 24px; }
.hero__lead { max-width: 720px; margin: 25px 0 30px; color: #d9d9d5; font-size: clamp(19px, 2vw, 23px); }
.hero__highlight { margin: 28px 0; padding: 20px 22px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 7px 14px; border-left: 4px solid var(--accent); background: rgba(255,255,255,.045); border-radius: 0 12px 12px 0; }
.hero__highlight-kicker { width: 100%; color: var(--accent-bright); font-size: 12px; font-weight: 800; letter-spacing: .18em; }
.hero__highlight strong { font-family: Georgia, "Times New Roman", serif; font-size: 29px; }
.hero__highlight > span:last-child { color: #dad6cd; }

.checklist { margin: 25px 0 32px; padding: 0; list-style: none; display: grid; gap: 12px; }
.checklist li { position: relative; padding-left: 34px; }
.checklist li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; background: var(--accent); color: white; font-weight: 900; font-size: 13px; }
.checklist--hero { color: #eeeae3; }

.button { display: inline-flex; align-items: center; justify-content: center; min-height: 58px; padding: 14px 24px; border-radius: 12px; text-decoration: none; font-weight: 900; letter-spacing: .025em; text-align: center; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button--primary { background: linear-gradient(135deg, var(--accent-bright), var(--accent)); color: var(--white); box-shadow: 0 14px 30px rgba(185,117,59,.28); }
.button--primary:hover { box-shadow: 0 18px 36px rgba(185,117,59,.4); }
.button--wide { width: 100%; max-width: 610px; }
.microcopy { margin: 12px 0 0; color: #aaa9a5; font-size: 13px; }

.hero__visual { position: relative; display: flex; align-self: start; justify-content: center; min-width: 0; padding: 0 24px 42px; }
.book-mockup {
  position: relative;
  isolation: isolate;
  flex: 0 1 auto;
  width: min(100%, 340px);
  height: auto;
  box-sizing: border-box;
  padding: 9px 10px 14px 22px;
  border: 1px solid rgba(225,157,86,.7);
  border-radius: 8px 17px 17px 8px;
  background: linear-gradient(100deg, #4e2913 0 5%, #a45e26 5% 7%, #24130c 7% 100%);
  box-shadow:
    -9px 9px 0 #3c2111,
    -15px 15px 0 #1a100b,
    0 34px 58px rgba(0,0,0,.58),
    0 0 46px rgba(205,111,43,.12);
}
.book-mockup::before {
  content: "";
  position: absolute;
  z-index: 2;
  top: 14px;
  bottom: 19px;
  left: 7px;
  width: 9px;
  border-radius: 5px;
  background: linear-gradient(90deg, #3c1d0c, #d39250 48%, #5b2d13);
  box-shadow: 1px 0 rgba(255,220,161,.35);
}
.book-mockup::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -13%;
  bottom: -34px;
  left: -13%;
  height: 54px;
  border-radius: 50%;
  background: rgba(0,0,0,.66);
  filter: blur(17px);
}
.book-mockup img {
  display: block;
  width: 100%;
  height: auto !important;
  max-height: none !important;
  aspect-ratio: auto !important;
  object-fit: contain;
  transform: none;
  border: 1px solid rgba(255,213,154,.24);
  border-radius: 3px 10px 10px 3px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.06), 0 8px 22px rgba(0,0,0,.35);
}
.hero__badge { position: absolute; right: 0; bottom: 7%; padding: 13px 17px; border: 1px solid rgba(255,255,255,.16); border-radius: 12px; background: rgba(15,19,21,.94); box-shadow: var(--shadow); }
.hero__badge span { display: block; color: var(--accent-bright); font-size: 10px; font-weight: 800; letter-spacing: .13em; }
.hero__badge strong { display: block; font-family: Georgia, "Times New Roman", serif; font-size: 24px; }

.lead { font-size: 20px; color: #4d4a45; }
.comparison { margin-top: 54px; display: grid; grid-template-columns: 1fr 74px 1fr; align-items: stretch; }
.comparison__card { padding: 34px; border-radius: var(--radius); border: 1px solid #dfd5c6; box-shadow: 0 18px 45px rgba(31,30,27,.08); }
.comparison__card--arde { background: #fff; }
.comparison__card--prega { color: white; background: var(--ink-2); border-color: rgba(185,117,59,.45); }
.comparison__label { display: inline-block; margin-bottom: 16px; padding: 5px 9px; border-radius: 999px; color: #75451f; background: var(--accent-soft); font-size: 10px; font-weight: 900; letter-spacing: .12em; }
.comparison__card--prega .comparison__label { color: white; background: var(--accent); }
.comparison__card h3 { font-size: 34px; }
.comparison__subtitle { margin: 8px 0 24px; color: #77726b; font-weight: 700; }
.comparison__card--prega .comparison__subtitle { color: #c5c3bd; }
.plain-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 13px; }
.plain-list li { padding-bottom: 13px; border-bottom: 1px solid rgba(128,120,110,.16); }
.comparison__card--prega .plain-list li { border-color: rgba(255,255,255,.1); }
.comparison__plus { display: grid; place-items: center; color: var(--accent); font-family: Georgia, serif; font-size: 52px; }

.section-heading { max-width: 800px; margin: 0 auto 48px; }
.section-heading > p:last-child { margin: 0; color: #c8c7c2; font-size: 18px; }
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.step-card { min-height: 262px; padding: 26px 22px; border-radius: 16px; background: rgba(255,255,255,.055); border: 1px solid rgba(255,255,255,.09); }
.step-card__letter { width: 52px; height: 52px; display: grid; place-items: center; margin-bottom: 22px; border-radius: 50%; background: var(--accent); font-family: Georgia, serif; font-size: 28px; font-weight: 800; }
.step-card h3 { margin-bottom: 12px; font-size: 23px; }
.step-card p { margin: 0; color: #c8c7c2; font-size: 15px; }

.modules-section .section-heading > p:last-child { color: #c4c2bc; }
.modules-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.module-card { overflow: hidden; border-radius: 16px; background: rgba(255,255,255,.055); border: 1px solid rgba(255,255,255,.1); box-shadow: 0 18px 42px rgba(0,0,0,.23); }
.module-card > img { display: block; width: 100%; height: auto !important; max-height: none !important; aspect-ratio: auto !important; object-fit: contain; border-bottom: 1px solid rgba(255,255,255,.1); background: #050505; }
.module-card__copy { position: relative; min-height: 148px; padding: 22px 20px 20px 68px; }
.module-card__copy > span { position: absolute; top: 20px; left: 20px; color: var(--accent-bright); font-family: Georgia, serif; font-size: 30px; font-weight: 800; line-height: 1; }
.module-card h3 { margin-bottom: 7px; font-size: 20px; }
.module-card p { margin: 0; color: #bfbdb7; font-size: 14px; }

.bonus-section {
  color: white;
  background:
    radial-gradient(circle at 50% 10%, rgba(207,108,35,.22), transparent 34%),
    linear-gradient(180deg, #1b130f, #0d0b0a 70%);
}
.bonus-section .section-heading > p:last-child { color: #c9c1b7; }
.bonus-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; align-items: start; }
.bonus-card { margin: 0; overflow: hidden; border-radius: 14px; border: 1px solid rgba(222,154,83,.36); background: rgba(255,255,255,.04); box-shadow: 0 18px 46px rgba(0,0,0,.35); }
.bonus-card img { display: block; width: 100%; height: auto !important; max-height: none !important; aspect-ratio: auto !important; object-fit: contain; background: #050505; }
.bonus-card figcaption { padding: 12px 10px 13px; color: var(--accent-soft); font-size: 13px; font-weight: 900; letter-spacing: .1em; text-align: center; text-transform: uppercase; }
.bonus-section__cta { margin-top: 38px; }

.benefits-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: start; }
.benefits-list { display: grid; gap: 14px; }
.benefits-list article { display: flex; gap: 16px; padding: 23px; border: 1px solid #e1d8cb; border-radius: 14px; background: #fff; }
.benefits-list article > span { flex: 0 0 34px; width: 34px; height: 34px; display: grid; place-items: center; color: #fff; background: var(--accent); border-radius: 50%; font-weight: 900; }
.benefits-list h3 { margin-bottom: 6px; font-size: 21px; }
.benefits-list p { margin: 0; color: #68645e; }

.section-testimony { padding: 80px 0; color: white; background: #272d30; }
.quote-mark { display: block; height: 56px; color: var(--accent-bright); font-family: Georgia, serif; font-size: 82px; line-height: 1; }
blockquote { margin: 5px 0 20px; font-family: Georgia, "Times New Roman", serif; font-size: clamp(27px, 3.5vw, 42px); line-height: 1.32; }
.quote-source { color: #bdbbb5; }

.section-offer { color: white; background: linear-gradient(135deg, #151a1d, #0e1113); }
.offer-grid { display: grid; grid-template-columns: 1fr 450px; gap: 70px; align-items: center; }
.offer-copy > p:not(.eyebrow) { color: #c6c4bd; font-size: 18px; }
.offer-card { padding: 36px; color: var(--ink); background: var(--paper); border-radius: 22px; box-shadow: var(--shadow); text-align: center; border: 1px solid #d7c5b1; }
.offer-card__small { margin: 0; color: #686159; }
.offer-card__small del { color: #9a4a3a; }
.price { display: flex; justify-content: center; align-items: flex-start; margin: 6px 0 -5px; color: var(--ink); line-height: 1; }
.price span { margin: 16px 4px 0 0; font-size: 24px; font-weight: 800; }
.price strong { font-size: 88px; letter-spacing: -.06em; }
.price sup { margin-top: 13px; font-size: 27px; font-weight: 800; }
.offer-card__payment { margin: 0 0 23px; color: #6f685f; font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; }
.cakto-wrapper { margin-top: 18px; }
.secure-line { margin-top: 18px; color: #4b5f53; font-size: 13px; font-weight: 700; }
.offer-card__note { margin: 15px 0 0; color: #777069; font-size: 12px; line-height: 1.45; }

/* Botões oficiais da Cakto */
cakto-upsell-buttons { display: block; }
cakto-upsell-accept, cakto-upsell-reject { display: block; }
cakto-upsell-accept::part(button) {
  width: 100%;
  min-height: 64px;
  padding: 15px 22px;
  border: 0;
  border-radius: 12px;
  background: #ffde73;
  color: #000;
  box-shadow: 0 14px 28px rgba(255,222,115,.24);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  font-size: 15px;
  font-weight: 900;
  letter-spacing: .015em;
  cursor: pointer;
}
cakto-upsell-accept::part(button):hover { filter: brightness(1.06); transform: translateY(-1px); }
cakto-upsell-reject::part(button) {
  width: 100%;
  margin-top: 12px;
  border: 0;
  background: transparent;
  color: #6f6962;
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  font-size: 13px;
  text-decoration: underline;
  cursor: pointer;
}

.faq { display: grid; gap: 12px; }
.faq details { border: 1px solid #ded4c7; border-radius: 12px; background: #fff; }
.faq summary { padding: 19px 22px; cursor: pointer; font-weight: 800; }
.faq details p { margin: 0; padding: 0 22px 22px; color: #5f5a54; }

.footer { padding: 30px 0 100px; color: #9d9b96; background: #0e1113; }
.footer__inner { display: flex; justify-content: space-between; gap: 20px; font-size: 13px; }
.footer p { margin: 0; }

.mobile-sticky { display: none; }

@media (max-width: 980px) {
  .hero__grid, .offer-grid, .benefits-grid { grid-template-columns: 1fr; }
  .hero__grid { gap: 55px; }
  .hero__copy { padding-top: 0; text-align: center; }
  .hero__lead { margin-inline: auto; }
  .hero__highlight { text-align: left; }
  .checklist--hero { max-width: 620px; margin-inline: auto; text-align: left; }
  .hero__visual { max-width: 520px; margin-inline: auto; padding-top: 0; }
  .comparison { grid-template-columns: 1fr; gap: 18px; }
  .comparison__plus { height: 36px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step-card:last-child { grid-column: 1 / -1; }
  .modules-grid { grid-template-columns: repeat(2, 1fr); }
  .bonus-grid { grid-template-columns: repeat(3, 1fr); }
  .offer-grid { max-width: 760px; }
  .offer-card { width: min(100%, 520px); margin-inline: auto; }
}

@media (max-width: 680px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 70px 0; }
  .topbar__inner { padding: 9px 0; align-items: flex-start; }
  .hero { padding: 46px 0 72px; }
  h1 { font-size: 42px; }
  h2 { font-size: 35px; }
  .hero__lead { font-size: 19px; }
  .hero__highlight { justify-content: center; text-align: center; border-left: 0; border-top: 3px solid var(--accent); border-radius: 0 0 12px 12px; }
  .hero__badge { right: -8px; bottom: 3%; }
  .hero__visual { width: 100%; padding-right: 0; padding-left: 0; }
  .book-mockup { width: min(82%, 330px); }
  .comparison__card { padding: 26px 22px; }
  .steps { grid-template-columns: 1fr; }
  .modules-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .module-card__copy { min-height: 132px; padding: 17px 14px 16px; }
  .module-card__copy > span { position: static; display: block; margin-bottom: 7px; font-size: 24px; }
  .module-card h3 { font-size: 17px; }
  .module-card p { font-size: 13px; }
  .bonus-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .bonus-card:last-child { grid-column: 1 / -1; width: calc(50% - 6px); justify-self: center; }
  .step-card:last-child { grid-column: auto; }
  .benefits-grid { gap: 38px; }
  .offer-card { padding: 28px 18px; }
  .price strong { font-size: 76px; }
  .footer { padding-bottom: 94px; }
  .footer__inner { flex-direction: column; text-align: center; }
  .mobile-sticky {
    position: fixed;
    z-index: 50;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px max(14px, env(safe-area-inset-right)) calc(10px + env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left));
    color: white;
    background: rgba(14,17,19,.96);
    border-top: 1px solid rgba(255,255,255,.1);
    backdrop-filter: blur(12px);
  }
  .mobile-sticky div { display: grid; }
  .mobile-sticky span { color: #b9b7b1; font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
  .mobile-sticky strong { font-size: 21px; }
  .mobile-sticky a { padding: 12px 15px; border-radius: 9px; background: var(--accent); color: white; text-decoration: none; font-size: 12px; font-weight: 900; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}