* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: #f4f7fb;
  color: #0f172a;
}

#app {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  background: #fff;
}

.header {
  padding: 12px 16px;
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  background: #006bb6;
  z-index: 10;
}

.logo {
  height: 28px;
}

main {
  padding: 16px;
  display: grid;
  gap: 14px;
}

.hero {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 14px;
  text-align: center;
}

.hero-image {
  width: 100%;
  border-radius: 10px;
  object-fit: cover;
  margin-bottom: 12px;
}

.hero h1 {
  margin: 0;
  font-size: 24px;
}

.hero p {
  margin: 6px 0 0;
  color: #475569;
  font-size: 14px;
}

.cta-btn {
  display: inline-block;
  margin-top: 12px;
  padding: 10px 16px;
  border-radius: 8px;
  border: 1px solid #0f172a;
  background: #0f172a;
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
}

.quick-benefits {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.chip {
  text-align: center;
  border: 1px solid #dbeafe;
  background: #f8fbff;
  border-radius: 999px;
  padding: 9px 12px;
  font-size: 13px;
  font-weight: 600;
  color: #1e3a8a;
}

.product-showcase {
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 14px;
  background: #ffffff;
}

.product-showcase h2 {
  margin: 0 0 10px;
  font-size: 18px;
  text-align: center;
}

.showcase-card {
  display: grid;
  gap: 10px;
}

.showcase-image {
  width: 100%;
  border-radius: 10px;
  object-fit: cover;
}

.secondary {
  text-align: center;
  background: #ffffff;
  color: #0f172a;
}

.footer {
  padding: 16px;
  border-top: 1px solid #e5e7eb;
  font-size: 12px;
  color: #64748b;
  text-align: center;
}