:root {
  --ink: #171717;
  --muted: #606a64;
  --line: #dce3df;
  --paper: #ffffff;
  --field: #f3f7f5;
  --green: #0f7a4f;
  --gold: #e0ad2f;
  --red: #c93c3c;
  --blue: #2460a7;
  --shadow: 0 22px 60px rgba(23, 23, 23, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  background: #071012 url("assets/checkout-cakto-fundo-estendido-figurinhas-novas.jpg") center top / cover fixed no-repeat;
}

body {
  position: relative;
  margin: 0;
  background:
    linear-gradient(180deg, rgba(7, 10, 22, 0.34) 0, rgba(7, 10, 22, 0.12) 32rem, rgba(7, 16, 18, 0.22) 100%),
    url("assets/checkout-cakto-fundo-estendido-figurinhas-novas.jpg") center top / cover fixed no-repeat;
  background-attachment: fixed;
  color: var(--ink);
  overflow-x: hidden;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

body::before {
  content: none;
}

a {
  color: inherit;
  text-decoration: none;
}

p,
h1,
h2 {
  margin-top: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1160px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1rem 0;
  background: rgba(7, 10, 22, 0.62);
  color: white;
  backdrop-filter: blur(16px);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.6rem;
  padding: 0 0.9rem;
  border-radius: 7px;
  background: var(--green);
  color: white;
  font-weight: 900;
  animation: ctaPulse 1.8s ease-in-out infinite;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 900;
}

.brand span {
  display: grid;
  place-items: center;
  width: 2.35rem;
  aspect-ratio: 1;
  border-radius: 7px;
  background: var(--green);
  color: white;
  font-size: 0.85rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 780px);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  justify-content: center;
  width: min(1160px, calc(100% - 2rem));
  min-height: calc(100vh - 5rem);
  margin: 0 auto;
  padding: 2rem 0 4rem;
  color: white;
}

.hero-copy {
  max-width: 780px;
  min-width: 0;
  padding: clamp(1rem, 3vw, 1.4rem);
  border-radius: 8px;
  background: rgba(7, 10, 22, 0.46);
  backdrop-filter: blur(8px);
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.32);
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.1rem;
}

.hero-badges span {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  color: white;
  backdrop-filter: blur(12px);
  font-size: 0.78rem;
  font-weight: 950;
}

.eyebrow {
  margin-bottom: 0.75rem;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin-bottom: 1rem;
  max-width: 12ch;
  font-size: clamp(2.75rem, 6.6vw, 5.9rem);
  line-height: 0.9;
  text-transform: uppercase;
}

h2 {
  margin-bottom: 0.8rem;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 0.96;
}

.hero-subtitle,
.section-heading p,
.buy-section p {
  color: #3f4944;
  font-size: 1.08rem;
  line-height: 1.65;
}

.hero-subtitle {
  color: rgba(255, 255, 255, 0.92);
}

.hero-detail {
  max-width: 680px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1rem;
  font-weight: 650;
  line-height: 1.6;
}

.hero-subtitle strong {
  color: var(--gold);
  white-space: nowrap;
}

.savings-box {
  display: grid;
  gap: 0.2rem;
  max-width: 520px;
  margin-top: 1.25rem;
  padding: 1rem;
  border-left: 5px solid var(--gold);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.91);
  color: var(--ink);
  backdrop-filter: blur(12px);
  box-shadow: 0 14px 30px rgba(23, 23, 23, 0.08);
}

.savings-box span {
  color: var(--red);
  font-size: 0.76rem;
  font-weight: 950;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.savings-box strong {
  font-size: 1.05rem;
}

.savings-box p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.45;
}

.price-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  max-width: 560px;
  margin-top: 1rem;
}

.price-comparison div {
  padding: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.97);
  color: var(--ink);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.26);
}

.price-comparison div:first-child {
  background: rgba(255, 245, 245, 0.98);
}

.price-comparison div:last-child {
  border-color: rgba(15, 122, 79, 0.42);
  background: rgba(237, 250, 244, 0.99);
}

.price-comparison span {
  display: block;
  color: #26332d;
  font-size: 0.82rem;
  font-weight: 950;
  text-transform: uppercase;
}

.price-comparison strong {
  display: block;
  margin: 0.25rem 0;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  line-height: 1;
}

.price-comparison del {
  display: block;
  margin-top: 0.3rem;
  color: var(--red);
  font-size: 1.05rem;
  font-weight: 950;
}

.price-comparison div:first-child strong {
  color: var(--red);
  text-decoration: line-through;
}

.price-comparison div:last-child strong {
  color: var(--green);
}

.price-comparison small {
  display: block;
  color: #3f4944;
  font-weight: 800;
  line-height: 1.35;
}

.hero-actions {
  display: grid;
  justify-items: start;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.safe-note {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.92rem;
  font-weight: 800;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.2rem;
  padding: 0 1.1rem;
  border: 1px solid transparent;
  border-radius: 7px;
  font-weight: 900;
  text-align: center;
  white-space: normal;
}

.button.primary {
  background: var(--green);
  color: white;
  box-shadow: 0 14px 30px rgba(15, 122, 79, 0.3);
  animation: ctaPulse 1.8s ease-in-out infinite;
}

@keyframes ctaPulse {
  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 14px 30px rgba(15, 122, 79, 0.28);
  }

  50% {
    transform: scale(1.035);
    box-shadow: 0 18px 42px rgba(15, 122, 79, 0.46);
  }
}

.button.secondary {
  border-color: var(--line);
  background: white;
  color: var(--ink);
}

.button.full {
  width: 100%;
}

.product-scene {
  position: relative;
  min-width: 0;
  min-height: min(68vh, 620px);
  overflow: hidden;
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(15, 122, 79, 0.86), rgba(36, 96, 167, 0.88)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.12) 0 12px, transparent 12px 24px);
  box-shadow: var(--shadow);
}

.product-scene::before {
  content: "PRINT";
  position: absolute;
  right: -1rem;
  bottom: -0.85rem;
  color: rgba(255, 255, 255, 0.13);
  font-size: clamp(5rem, 15vw, 12rem);
  font-weight: 950;
  line-height: 0.8;
}

.sheet {
  position: absolute;
  width: min(68%, 430px);
  aspect-ratio: 0.72;
  border-radius: 8px;
  background: white;
  box-shadow: 0 26px 55px rgba(0, 0, 0, 0.26);
}

.sheet-back {
  right: 7%;
  top: 11%;
  transform: rotate(8deg);
  background:
    linear-gradient(white, white) padding-box,
    linear-gradient(135deg, var(--gold), var(--red)) border-box;
  border: 10px solid transparent;
  opacity: 0.9;
}

.sheet-front {
  left: 9%;
  top: 8%;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 1rem;
  padding: clamp(1rem, 3vw, 1.4rem);
  transform: rotate(-5deg);
}

.sheet-top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 900;
}

.sheet-top span {
  color: var(--red);
}

.sticker-preview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

.sticker-preview-grid span {
  position: relative;
  display: grid;
  place-items: center;
  border-radius: 7px;
  background:
    linear-gradient(145deg, var(--blue), var(--green)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.18) 0 7px, transparent 7px 14px);
  color: white;
  font-size: clamp(1.3rem, 4vw, 2.2rem);
  font-weight: 950;
  overflow: hidden;
}

.sticker-preview-grid span:nth-child(2n) {
  background: linear-gradient(145deg, var(--red), var(--gold));
}

.sticker-preview-grid span::after {
  content: "";
  position: absolute;
  bottom: -24%;
  width: 70%;
  aspect-ratio: 1;
  border: 8px solid rgba(255, 255, 255, 0.55);
  border-radius: 50%;
}

.hero-product-image {
  width: 100%;
  min-height: 0;
  height: 100%;
  border-radius: 6px;
  object-fit: contain;
  background: #eaf4ed;
  filter: saturate(1.2) contrast(1.08);
  box-shadow: inset 0 0 0 1px rgba(15, 122, 79, 0.14);
}

.floating-card {
  position: absolute;
  right: 6%;
  bottom: 8%;
  width: min(260px, 52%);
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
}

.floating-card strong {
  display: block;
  color: var(--red);
  font-size: 1.25rem;
  text-transform: uppercase;
}

.floating-card span {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 800;
}

.product-section,
.steps-section,
.buy-section,
.bonus-section,
.testimonials-section,
.faq-section,
.sample-section,
.inside-section,
.guarantee-section {
  width: min(1160px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 3.4rem 0;
}

.promise-band {
  width: min(1160px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem;
  border-radius: 8px;
  background: var(--ink);
  color: white;
}

.promise-band p {
  margin-bottom: 1.25rem;
  font-size: clamp(1.45rem, 3vw, 2.35rem);
  font-weight: 900;
  line-height: 1.08;
}

.benefit-row,
.bonus-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.benefit-row span,
.bonus-list span {
  display: flex;
  align-items: center;
  min-height: 3rem;
  padding: 0.75rem;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.1);
  font-weight: 900;
}

.benefit-row span::before,
.bonus-list span::before {
  content: "";
  flex: 0 0 auto;
  width: 0.58rem;
  aspect-ratio: 1;
  margin-right: 0.5rem;
  border-radius: 50%;
  background: var(--gold);
}

.section-heading {
  max-width: 700px;
  margin-bottom: 2rem;
  padding: 1rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(10px);
}

.hero .section-heading,
.promise-band .section-heading,
.bonus-section .section-heading,
.guarantee-card .section-heading {
  background: transparent;
  padding: 0;
  backdrop-filter: none;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.product-summary {
  max-width: 860px;
  margin: 0 0 1.5rem;
  padding: 1.15rem;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-left: 6px solid var(--green);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.12);
  backdrop-filter: blur(10px);
}

.product-summary strong {
  display: block;
  margin-bottom: 0.55rem;
  color: #151a17;
  font-size: clamp(1.2rem, 2.5vw, 1.65rem);
  line-height: 1.15;
}

.product-summary p {
  margin-bottom: 0;
  color: #3f4944;
  font-size: 1rem;
  font-weight: 650;
  line-height: 1.65;
}

.feature-card {
  min-height: 12rem;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
}

.feature-card:nth-child(1),
.feature-card:nth-child(4) {
  background: linear-gradient(160deg, #ffffff, #edf7f2);
}

.sample-section {
  border-top: 1px solid var(--line);
}

.sample-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.05fr);
  gap: 1.5rem;
  align-items: center;
}

.pdf-preview {
  position: relative;
  min-height: 560px;
  padding: 0.7rem;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(15, 122, 79, 0.92), rgba(224, 173, 47, 0.88)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.13) 0 10px, transparent 10px 20px);
  box-shadow: var(--shadow);
}

.pdf-preview iframe {
  width: 100%;
  height: 540px;
  border: 0;
  border-radius: 6px;
  background: white;
}

.sample-copy {
  padding: clamp(1.25rem, 4vw, 2rem);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
}

.sample-copy h3 {
  margin: 0.5rem 0 0.75rem;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 1;
}

.sample-copy p {
  color: var(--muted);
  line-height: 1.6;
}

.feature-card strong,
.steps strong {
  display: block;
  margin-bottom: 0.65rem;
  font-size: 1.1rem;
}

.feature-card p,
.steps p,
.checkout-box small {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.55;
}

.steps-section {
  padding-top: 3rem;
  padding-bottom: 3rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.steps div {
  min-height: 13rem;
  padding: 1.15rem;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.14);
  backdrop-filter: blur(10px);
}

.steps span {
  display: grid;
  place-items: center;
  width: 2.4rem;
  aspect-ratio: 1;
  margin-bottom: 1rem;
  border-radius: 7px;
  background: var(--green);
  color: white;
  font-weight: 900;
}

.steps strong {
  color: #151a17;
}

.steps p {
  color: #3f4944;
  font-weight: 650;
}

.inside-section {
  border-top: 1px solid var(--line);
}

.sticker-collage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(280px, 640px);
  gap: 1rem;
  align-items: stretch;
  justify-content: center;
  margin: 0 0 1.5rem;
}

.sticker-collage::before {
  content: "";
  position: absolute;
  inset: -1.2rem auto auto -1rem;
  width: min(360px, 72vw);
  aspect-ratio: 1.4;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(224, 173, 47, 0.36), transparent 62%),
    radial-gradient(circle at 80% 20%, rgba(36, 96, 167, 0.24), transparent 54%);
  filter: blur(10px);
  z-index: -1;
}

.real-sticker-sample {
  display: grid;
  grid-template-rows: 1fr auto;
  min-height: 100%;
  margin: 0;
  padding: 0.7rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  box-shadow:
    0 18px 42px rgba(23, 23, 23, 0.16),
    0 0 0 8px rgba(224, 173, 47, 0.12);
  transform: rotate(-1deg);
}

.real-sticker-sample img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  border-radius: 6px;
  object-fit: cover;
  background: var(--field);
  filter: saturate(1.42) contrast(1.12) brightness(1.08);
}

.real-sticker-sample figcaption {
  padding: 0.7rem 0.2rem 0.1rem;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 850;
  line-height: 1.35;
}

.album-page {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: clamp(0.55rem, 2vw, 1rem);
  padding: clamp(1rem, 3vw, 1.5rem);
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.86)),
    repeating-linear-gradient(0deg, transparent 0 42px, rgba(15, 122, 79, 0.08) 42px 44px),
    repeating-linear-gradient(90deg, transparent 0 42px, rgba(15, 122, 79, 0.08) 42px 44px);
  box-shadow: 0 16px 38px rgba(23, 23, 23, 0.08);
}

.pasted-sticker {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: clamp(9.5rem, 18vw, 13rem);
  padding: 0.6rem;
  border: 8px solid white;
  border-radius: 7px;
  background:
    linear-gradient(145deg, var(--green), var(--blue)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.2) 0 8px, transparent 8px 16px);
  color: white;
  box-shadow:
    0 14px 26px rgba(23, 23, 23, 0.2),
    inset 0 0 0 1px rgba(255, 255, 255, 0.26);
  overflow: hidden;
  transform: rotate(-2deg);
}

.pasted-sticker:nth-child(2n) {
  background: linear-gradient(145deg, var(--red), var(--gold));
  transform: rotate(2.5deg);
}

.pasted-sticker:nth-child(3n) {
  background: linear-gradient(145deg, #262b31, var(--green));
  transform: rotate(-1deg);
}

.pasted-sticker::before {
  content: "";
  position: absolute;
  inset: 0.45rem;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 4px;
}

.pasted-sticker::after {
  content: "";
  position: absolute;
  right: -22%;
  bottom: -18%;
  width: 85%;
  aspect-ratio: 1;
  border: 10px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
}

.pasted-sticker span {
  position: relative;
  z-index: 1;
  font-size: 0.72rem;
  font-weight: 950;
  text-transform: uppercase;
}

.pasted-sticker strong {
  position: relative;
  z-index: 1;
  align-self: center;
  justify-self: center;
  font-size: clamp(2.2rem, 6vw, 4rem);
  line-height: 1;
  text-shadow: 0 6px 18px rgba(0, 0, 0, 0.28);
}

.inside-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.9fr) minmax(0, 1.1fr);
  gap: 1.5rem;
  align-items: center;
}

.inside-preview {
  position: relative;
  min-height: 390px;
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(224, 173, 47, 0.92), rgba(201, 60, 60, 0.86)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.16) 0 10px, transparent 10px 20px);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.pdf-sheet-preview {
  position: absolute;
  width: 45%;
  aspect-ratio: 0.72;
  border-radius: 8px;
  background: white;
  border: 8px solid transparent;
  box-shadow: 0 18px 35px rgba(0, 0, 0, 0.18);
  overflow: hidden;
}

.pdf-sheet-preview:nth-child(1) {
  left: 9%;
  top: 14%;
  transform: rotate(-8deg);
}

.pdf-sheet-preview:nth-child(2) {
  left: 30%;
  top: 8%;
  transform: rotate(4deg);
}

.pdf-sheet-preview:nth-child(3) {
  right: 8%;
  bottom: 10%;
  transform: rotate(10deg);
}

.pdf-sheet-preview img {
  display: block;
  width: 100%;
  height: calc(100% - 2.1rem);
  object-fit: cover;
  object-position: top center;
  background: #f7faf8;
  filter: saturate(1.18) contrast(1.08);
}

.pdf-sheet-preview strong {
  display: grid;
  place-items: center;
  min-height: 2.1rem;
  background: var(--green);
  color: white;
  font-size: 0.78rem;
  text-transform: uppercase;
}

.inside-list {
  display: grid;
  gap: 0.85rem;
}

.inside-list article {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
}

.inside-list strong {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 1.05rem;
}

.inside-list p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.55;
}

.story-section {
  background: var(--ink);
  color: white;
}

.story-copy {
  width: min(1160px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 5rem 0;
  max-width: 780px;
}

.story-copy h2 {
  text-transform: uppercase;
}

.story-copy p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.76);
  font-size: 1.08rem;
  line-height: 1.65;
}

.story-copy .button.secondary {
  margin-top: 1rem;
  border-color: rgba(255, 255, 255, 0.24);
}

.bonus-section {
  width: 100%;
  max-width: none;
  margin: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 10, 22, 0.78);
  color: white;
}

.bonus-content {
  width: min(1160px, calc(100% - 2rem));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(280px, 0.75fr);
  gap: 1.5rem;
  align-items: center;
}

.bonus-section .section-heading p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.78);
}

.bonus-section .eyebrow {
  color: #ffe39a;
}

.bonus-list {
  grid-template-columns: repeat(3, 1fr);
}

.bonus-list span {
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(10px);
}

.bonus-image {
  margin: 0;
  padding: 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.14);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(12px);
}

.bonus-image img {
  display: block;
  width: 100%;
  border-radius: 6px;
  filter: saturate(1.18) contrast(1.08);
}

.bonus-image figcaption {
  padding: 0.7rem 0.2rem 0.1rem;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.9rem;
  font-weight: 850;
}

.guarantee-section {
  padding-top: 3rem;
  padding-bottom: 2rem;
}

.guarantee-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1.5rem;
  align-items: center;
  padding: clamp(1.25rem, 4vw, 2rem);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(15, 122, 79, 0.92), rgba(36, 96, 167, 0.9)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.12) 0 10px, transparent 10px 20px);
  color: white;
  box-shadow: var(--shadow);
}

.guarantee-section,
.buy-section {
  position: relative;
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(7, 10, 22, 0.34), rgba(7, 10, 22, 0.08)),
    url("assets/checkout-cakto-fundo-estendido-figurinhas-novas.jpg") center center / cover no-repeat;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.16);
}

.buy-section {
  padding-left: clamp(1rem, 3vw, 2rem);
  padding-right: clamp(1rem, 3vw, 2rem);
}

.buy-section > div:first-child {
  padding: 1rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(8px);
}

.guarantee-card > span {
  display: grid;
  place-items: center;
  width: clamp(6rem, 16vw, 9rem);
  aspect-ratio: 1;
  border: 2px solid rgba(255, 255, 255, 0.36);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 950;
  text-align: center;
}

.guarantee-card .eyebrow {
  color: #ffe39a;
}

.guarantee-card h2 {
  margin-bottom: 0.6rem;
}

.guarantee-card p:not(.eyebrow) {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.6;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.testimonial-grid article {
  min-height: 14rem;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
}

.testimonial-grid strong {
  display: block;
  margin-bottom: 0.9rem;
  color: var(--gold);
}

.testimonial-grid p {
  color: var(--ink);
  line-height: 1.55;
}

.testimonial-grid span {
  color: var(--muted);
  font-weight: 800;
}

.buy-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.hero > *,
.buy-section > * {
  min-width: 0;
}

.checkout-box {
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.badge {
  display: inline-flex;
  margin-bottom: 1rem;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  background: #edf6f2;
  color: var(--green);
  font-size: 0.8rem;
  font-weight: 900;
}

.price {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 3.2rem;
  line-height: 1;
}

.old-price {
  display: block;
  color: var(--muted);
  font-weight: 800;
  text-decoration: line-through;
}

.payment-line {
  margin-bottom: 1rem;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 800;
}

.mini-urgency {
  margin-bottom: 1rem;
  padding: 0.75rem;
  border-radius: 7px;
  background: #fff7df;
  color: #7a5200;
  font-size: 0.9rem;
  font-weight: 950;
}

.checkout-box ul {
  display: grid;
  gap: 0.65rem;
  margin: 0 0 1.2rem;
  padding: 0;
  list-style: none;
}

.checkout-box li {
  color: var(--muted);
}

.checkout-box li::before {
  content: "";
  display: inline-block;
  width: 0.55rem;
  aspect-ratio: 1;
  margin-right: 0.55rem;
  border-radius: 50%;
  background: var(--gold);
  vertical-align: 0.08rem;
}

.checkout-box small {
  display: block;
  margin-top: 0.8rem;
}

.faq-section {
  border-top: 1px solid var(--line);
}

details {
  border-top: 1px solid var(--line);
  background: white;
}

details:last-child {
  border-bottom: 1px solid var(--line);
}

summary {
  cursor: pointer;
  padding: 1.15rem 0;
  font-weight: 900;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  float: right;
  color: var(--green);
}

details[open] summary::after {
  content: "-";
}

details p {
  margin: 0;
  padding: 0 0 1.15rem;
  color: var(--muted);
  line-height: 1.6;
}

footer {
  width: min(1160px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0;
  color: var(--muted);
  font-size: 0.86rem;
}

footer p {
  margin-bottom: 0.35rem;
}

@media (max-width: 860px) {
  .site-header {
    align-items: center;
  }

  .hero,
  .buy-section,
  .bonus-content,
  .sample-grid,
  .inside-grid,
  .sticker-collage,
  .feature-grid,
  .steps,
  .benefit-row,
  .bonus-list,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .album-page {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero {
    min-height: auto;
  }

  .product-scene {
    min-height: 520px;
  }

  .buy-section {
    align-items: stretch;
  }
}

@media (max-width: 560px) {
  html {
    background-image: url("assets/checkout-cakto-fundo-estendido-figurinhas-novas.jpg");
    background-position: center top;
    background-size: auto 100vh;
    background-attachment: scroll;
  }

  body {
    background:
      linear-gradient(180deg, rgba(7, 10, 22, 0.3) 0, rgba(7, 10, 22, 0.08) 28rem, rgba(7, 16, 18, 0.18) 100%),
      url("assets/checkout-cakto-fundo-estendido-figurinhas-novas.jpg") center top / auto 100vh repeat-y;
    background-attachment: scroll;
  }

  .site-header,
  .hero,
  .product-section,
  .sample-section,
  .inside-section,
  .guarantee-section,
  .steps-section,
  .buy-section {
    width: calc(100% - 1.25rem);
  }

  .site-header {
    justify-content: center;
    gap: 0.65rem;
    padding: 0.8rem 0;
    text-align: center;
  }

  .brand {
    justify-content: center;
    width: 100%;
  }

  .header-cta {
    width: 100%;
  }

  nav {
    display: none;
  }

  h1 {
    font-size: clamp(2.6rem, 16vw, 4.2rem);
  }

  .hero-actions {
    justify-items: stretch;
  }

  .price-comparison {
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  .product-scene {
    min-height: 430px;
  }

  .inside-preview {
    min-height: 320px;
  }

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

  .real-sticker-sample {
    transform: none;
  }

  .guarantee-card {
    grid-template-columns: 1fr;
  }

  .sheet {
    width: 68%;
  }

  .sheet-back {
    right: 8%;
  }
}