body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: #f5f5f5;
  color: #333;
}
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 20px;
}
.hero {
  background: url('bg.jpg') no-repeat center center/cover;
  color: white;
  text-align: center;
  padding: 60px 20px;
}
.hero h1 {
  font-size: 32px;
}
.highlight {
  color: #00ff9c;
  font-weight: bold;
  margin: 10px 0;
}
.benefits {
  list-style: none;
  padding: 0;
}
.benefits li {
  margin: 5px 0;
}
.cta {
  display: inline-block;
  background: #00d084;
  color: white;
  padding: 15px 30px;
  text-decoration: none;
  font-weight: bold;
  margin: 20px 0;
  border-radius: 5px;
}
.secure {
  font-size: 14px;
  margin-top: 10px;
}
section {
  padding: 40px 20px;
  background: white;
  margin: 20px 0;
}
.sobre .text {
  width: 48%;
  display: inline-block;
  vertical-align: top;
}
.documentacao img {
  width: 100%;
  max-width: 400px;
  margin-top: 20px;
}
.modulos .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}
.modulo {
  background: #e9e9e9;
  padding: 20px;
  border-radius: 8px;
}
footer {
  background: #001d3d;
  color: white;
  text-align: center;
  padding: 20px;
}