@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --navy: #061a44;
  --navy-2: #0a2e8a;
  --cyan: #19d3c3;
  --gold: #f4b321;
  --violet: #756dff;
  --white: #ffffff;
  --muted: #d8e1ff;
  --text: #102040;
  --soft: #f3f7ff;
  --shadow: 0 24px 70px rgba(6, 26, 68, .18);
  --radius: 8px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #fff 0%, #f8fbff 48%, #fff 100%);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(6, 26, 68, .08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--navy);
}

.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 8px;
  flex: 0 0 auto;
}
.brand .ia { color: var(--gold); }

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-weight: 700;
  color: #20335f;
}

.nav a:hover { color: var(--navy-2); }

.nav-toggle {
  display: none;
  border: 0;
  background: var(--navy);
  color: #fff;
  border-radius: 8px;
  padding: 10px 13px;
  font-size: 1.25rem;
}

.hero {
  min-height: 590px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 46px;
  align-items: center;
  padding: 44px clamp(20px, 6vw, 88px) 36px;
  background:
    linear-gradient(135deg, #051836 0%, #082450 54%, #051836 100%);
  color: #fff;
  overflow: hidden;
  position: relative;
}

.hero:before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 8px;
  background: linear-gradient(90deg, var(--cyan), var(--gold), var(--violet));
}

.hero-content { position: relative; z-index: 1; }

.eyebrow {
  display: inline-flex;
  color: var(--cyan);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
  font-size: .78rem;
  margin-bottom: 14px;
}

.center { display: block; text-align: center; }

h1, h2, h3 { margin: 0; line-height: 1.08; }

h1 {
  font-size: clamp(2.35rem, 4.2vw, 3.9rem);
  letter-spacing: 0;
  max-width: 760px;
}

.hero p {
  max-width: 660px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.58;
  margin: 20px 0 0;
}

.hero-actions,
.cta-actions,
.store-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 8px;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease;
}

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

.btn.primary {
  background: linear-gradient(135deg, var(--cyan), var(--gold));
  color: var(--navy);
  box-shadow: 0 12px 34px rgba(25,211,195,.22);
}

.btn.secondary {
  border: 1px solid rgba(255,255,255,.26);
  color: inherit;
  background: rgba(255,255,255,.08);
}

.store-row img {
  width: 168px;
  height: auto;
  display: block;
  filter: drop-shadow(0 10px 24px rgba(0,0,0,.2));
}

.store-badge {
  display: inline-flex;
  cursor: default;
}

.hero-card {
  position: relative;
  z-index: 1;
  padding: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  max-width: 520px;
  justify-self: center;
}

.hero-card img {
  display: block;
  width: 100%;
  border-radius: 0;
  filter: drop-shadow(0 24px 42px rgba(0,0,0,.28));
}

.three-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  padding: 56px clamp(20px, 6vw, 88px);
  margin-top: -16px;
}

.three-pillars article,
.features article,
.dashboard-card,
.qr-card,
.ai-section {
  background: rgba(255,255,255,.92);
  border: 1px solid rgba(6,26,68,.08);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
}

.three-pillars span {
  color: var(--gold);
  font-weight: 900;
  font-size: .9rem;
}

.three-pillars h3 { font-size: 1.45rem; margin-top: 12px; }
.three-pillars p,
.features p,
.qr-section p,
.split p,
.ecosystem p,
.ai-section p,
.cta p,
.site-footer p {
  line-height: 1.7;
  color: #506081;
}

.qr-section,
.split {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 42px;
  align-items: center;
  padding: 70px clamp(20px, 6vw, 88px);
}

.qr-section h2,
.features h2,
.split h2,
.ecosystem h2,
.ai-section h2,
.cta h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  letter-spacing: 0;
}

.fake-qr {
  width: min(240px, 70vw);
  aspect-ratio: 1;
  margin: auto auto 20px;
  border-radius: 8px;
  background:
    linear-gradient(90deg, var(--navy) 14px, transparent 14px) 0 0/42px 42px,
    linear-gradient(var(--navy) 14px, transparent 14px) 0 0/42px 42px,
    #fff;
  border: 14px solid #fff;
  outline: 1px solid rgba(6,26,68,.12);
}

.qr-card { text-align: center; }
.qr-card strong { display: block; font-size: 1.2rem; }
.qr-card small { color: #65708c; }

.features {
  padding: 80px clamp(20px, 6vw, 88px);
  background: var(--soft);
}

.features h2 { text-align: center; max-width: 860px; margin: 0 auto 34px; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(25,211,195,.16), rgba(244,179,33,.18));
  border-radius: 8px;
  font-size: 1.5rem;
  margin-bottom: 18px;
}

.ai-section {
  margin: 76px clamp(20px, 6vw, 88px);
  background:
    linear-gradient(135deg, rgba(6,26,68,.97), rgba(10,46,138,.94));
  color: #fff;
  overflow: hidden;
}

.ai-section p { color: var(--muted); max-width: 850px; }

.ai-badge {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  padding: 10px 16px;
  border-radius: 8px;
  background: rgba(255,255,255,.1);
  margin-bottom: 18px;
  font-weight: 800;
}

.ai-badge strong { color: var(--gold); }

.ai-panel {
  margin-top: 30px;
  display: grid;
  grid-template-columns: 1fr 1.2fr 1.6fr;
  gap: 14px;
}

.ai-panel div {
  padding: 18px;
  border-radius: 8px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.12);
}

.ai-panel small { display: block; color: var(--cyan); margin-bottom: 8px; }
.ai-panel strong, .ai-panel span { display: block; color: #fff; line-height: 1.5; }

.check-list {
  list-style: none;
  padding: 0;
  margin: 26px 0 0;
}

.check-list li {
  margin: 12px 0;
  padding-left: 34px;
  position: relative;
  font-weight: 700;
}

.check-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-weight: 900;
}

.dashboard-card {
  background: linear-gradient(145deg, #071b46, #0c36a0);
  color: #fff;
}

.metric {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,.12);
}

.metric span { color: var(--muted); }
.metric strong { color: var(--gold); font-size: 1.25rem; }

.ecosystem {
  padding: 80px clamp(20px, 6vw, 88px);
  background: #fff;
}

.ecosystem h2 {
  text-align: center;
  max-width: 880px;
  margin: 0 auto 34px;
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.ecosystem-grid article {
  padding: 26px;
  border: 1px solid rgba(6,26,68,.08);
  border-top: 5px solid var(--cyan);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 18px 52px rgba(6, 26, 68, .1);
}

.ecosystem-grid article:nth-child(2) { border-top-color: var(--gold); }
.ecosystem-grid article:nth-child(3) { border-top-color: var(--violet); }
.ecosystem-grid article:nth-child(4) { border-top-color: var(--navy-2); }

.ecosystem-grid strong,
.ecosystem-grid a,
.ecosystem-grid span {
  display: block;
}

.ecosystem-grid strong {
  color: var(--navy);
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.ecosystem-grid a,
.ecosystem-grid span {
  color: var(--navy-2);
  font-weight: 800;
}

.ecosystem-grid p {
  line-height: 1.7;
  margin-bottom: 0;
}

.cta {
  text-align: center;
  padding: 86px clamp(20px, 6vw, 88px);
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
  color: #fff;
}

.cta p { color: var(--muted); }
.cta-actions { justify-content: center; }

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
  padding: 34px clamp(20px, 6vw, 88px);
  background: #03112d;
  color: #fff;
}

.footer-brand { color: #fff; }
.footer-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.08);
  border-radius: 8px;
  padding: 10px 14px;
  font-weight: 700;
}

.footer-links img { width: 20px; height: 20px; }

@media (max-width: 980px) {
  .hero,
  .qr-section,
  .split {
    grid-template-columns: 1fr;
  }

  .three-pillars,
  .feature-grid,
  .ecosystem-grid,
  .ai-panel {
    grid-template-columns: 1fr;
  }

  .nav-toggle { display: inline-flex; }

  .nav {
    display: none;
    position: absolute;
    top: 78px;
    left: 20px;
    right: 20px;
    flex-direction: column;
    align-items: flex-start;
    background: white;
    color: var(--navy);
    padding: 22px;
    border-radius: 8px;
    box-shadow: var(--shadow);
  }

  .nav.open { display: flex; }

  .hero { padding-top: 48px; }
}

@media (max-width: 560px) {
  .site-header { padding: 14px 18px; }
  .hero-actions .btn, .cta-actions .btn { width: 100%; }
  .store-row img { width: 150px; }
  h1 { font-size: clamp(2.35rem, 12vw, 3.5rem); }
}


/* Ajuste de logo no header/footer:
   mantém proporção do símbolo e evita distorção dentro do quadrado. */
.site-header .brand img,
.site-footer .brand img {
  object-fit: contain;
  object-position: center;
}