:root {
  --ink: #1d1d1f;
  --text-secondary: #6e6e73;
  --blue: #0ea5e9;
  --blue-dark: #0284c7;
  --bg: #ffffff;
  --bg-soft: #f5f5f7;
  --border: #d2d2d7;
  --radius: 18px;
  --max-width: 1140px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background-color: var(--bg);
  line-height: 1.6;
}

h1, h2, h3 {
  font-family: inherit;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.02em;
  color: var(--ink);
}

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand img {
  width: 28px;
  height: 28px;
  border-radius: 7px;
}

.brand span {
  color: var(--ink);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--ink);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  border: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-blue {
  background: var(--blue);
  color: #ffffff;
  box-shadow: 0 8px 20px rgba(14, 165, 233, 0.28);
}

.btn-blue:hover {
  background: var(--blue-dark);
}

.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--ink);
}

/* ---------- Hero ---------- */

.hero {
  background: var(--bg);
  padding: 150px 0 110px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 0.95fr;
  align-items: center;
  gap: 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 18px;
}

.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
}

.hero h1 {
  font-size: 60px;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.hero h1 .thin {
  font-weight: 400;
  color: var(--text-secondary);
}

.hero p.lead {
  font-size: 18px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-top: 26px;
  max-width: 420px;
}

.hero-copy .btn {
  margin-top: 38px;
}

.hero-link {
  display: block;
  margin-top: 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
}

.hero-link:hover {
  color: var(--blue);
}

.hero-visual {
  display: flex;
  justify-content: flex-end;
  position: relative;
}

.phone-stack {
  transform: translateY(16px);
}

.phone-carousel {
  position: relative;
  width: 340px;
  aspect-ratio: 1530 / 3036;
  filter: drop-shadow(0 40px 70px rgba(0, 0, 0, 0.2));
}

.phone-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.phone-slide.active {
  opacity: 1;
}

.phone-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}

.phone-dots span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--border);
  transition: background 0.3s ease;
}

.phone-dots span.active {
  background: var(--blue);
}

/* ---------- Sections ---------- */

.section {
  padding: 88px 0;
}

.section-soft {
  background: var(--bg-soft);
}

.section-head {
  max-width: 600px;
  margin: 0 auto 52px;
  text-align: center;
}

.section-head .eyebrow {
  justify-content: center;
}

.section-head h2 {
  font-size: 32px;
  color: var(--ink);
}

.section-head p {
  color: var(--text-secondary);
  margin-top: 14px;
  font-size: 15.5px;
}

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

.benefit-card {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 32px 28px;
  border: 1px solid var(--border);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
}

.benefit-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(14, 165, 233, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.benefit-icon svg {
  width: 22px;
  height: 22px;
}

.benefit-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}

.benefit-card p {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  margin: 0;
  text-align: justify;
  text-justify: inter-word;
}

/* ---------- Exclusividade ---------- */

.exclusive {
  background: var(--ink);
  color: #ffffff;
  border-radius: 28px;
  margin: 0 24px;
  padding: 72px 56px;
}

.exclusive > div {
  max-width: 560px;
}

.exclusive .eyebrow {
  color: #5ac8fa;
}

.exclusive .eyebrow::before {
  background: #5ac8fa;
}

.exclusive h2 {
  color: #ffffff;
  font-size: 28px;
  margin-bottom: 18px;
}

.exclusive p {
  color: #a1a1a6;
  font-size: 15px;
  font-weight: 500;
  text-align: justify;
  text-justify: inter-word;
}

.exclusive-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.exclusive-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14.5px;
  font-weight: 500;
  color: #ffffff;
}

.exclusive-list li::before {
  content: "✓";
  color: #5ac8fa;
  font-weight: 700;
}

/* ---------- Download ---------- */

.download {
  background: var(--bg-soft);
  border-radius: 28px;
  margin: 0 24px;
  padding: 72px 56px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}

.download h2 {
  font-size: 30px;
  color: var(--ink);
}

.download p {
  color: var(--text-secondary);
  font-weight: 500;
  margin-top: 14px;
  max-width: 440px;
}

.store-badges {
  display: flex;
  gap: 14px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.store-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--ink);
  opacity: 0.6;
  cursor: default;
  text-decoration: none;
}

.store-badge--active {
  opacity: 1;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.store-badge--active:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

.store-badge img {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

.store-badge small {
  display: block;
  font-size: 10px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.store-badge strong {
  font-size: 14px;
  color: var(--ink);
}

.qr-card {
  background: var(--bg);
  border-radius: 20px;
  padding: 28px;
  text-align: center;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--border);
  justify-self: center;
}

.qr-card img {
  width: 150px;
  height: 150px;
  margin: 0 auto 14px;
}

.qr-card span {
  font-size: 12.5px;
  color: var(--text-secondary);
  font-weight: 700;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--bg-soft);
  color: var(--text-secondary);
  padding: 48px 0 24px;
  border-top: 1px solid var(--border);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}

.footer-top .brand span {
  color: var(--ink);
}

.footer-links {
  display: flex;
  gap: 28px;
  font-size: 13.5px;
  font-weight: 600;
}

.footer-links a:hover {
  color: var(--ink);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 20px;
  font-size: 12.5px;
}

/* ---------- Legal pages ---------- */

.legal-page {
  background: var(--bg);
  margin: 48px auto 80px;
  max-width: 760px;
  padding: 56px 64px;
  border-radius: 24px;
  border: 1px solid var(--border);
}

.legal-page h1 {
  font-size: 28px;
  color: var(--ink);
}

.legal-page .updated {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 8px;
  margin-bottom: 36px;
}

.legal-section {
  margin-bottom: 26px;
}

.legal-section h2 {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}

.legal-section p {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-secondary);
  margin: 0;
  text-align: justify;
  text-justify: inter-word;
}

/* ---------- Responsive ---------- */

@media (max-width: 1100px) {
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 880px) {
  .nav-links {
    display: none;
  }

  .hero {
    padding-top: 110px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-copy {
    padding-bottom: 0;
  }

  .hero h1 {
    font-size: 42px;
  }

  .hero p.lead {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-link {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-visual {
    justify-content: center;
    margin-top: 48px;
  }

  .phone-stack {
    transform: none;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .exclusive,
  .download {
    grid-template-columns: 1fr;
    padding: 48px 28px;
    margin: 0 16px;
  }

  .download h2,
  .download p {
    text-align: center;
  }

  .download p {
    margin-left: auto;
    margin-right: auto;
  }

  .store-badges {
    justify-content: center;
  }

  .legal-page {
    margin: 24px 16px 56px;
    padding: 36px 28px;
  }
}