:root {
  --azul: #0b2e6b; /* use exatamente o azul da logo */
  --preto: #000;
  --branco: #fff;
  --cinza: #666;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  color: var(--preto);
  background: var(--branco);
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: auto;
  padding: 60px 20px;
}

.header {
  border-bottom: 1px solid #eee;
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 30px 20px;
}

.logo {
  height: 48px;
}

nav a {
  margin-left: 25px;
  text-decoration: none;
  color: var(--preto);
  font-weight: 500;
}

.hero {
  padding: 120px 0;
}

.hero h1 {
  font-size: 3rem;
  max-width: 800px;
}

.hero p {
  margin: 25px 0;
  color: var(--cinza);
  font-size: 1.2rem;
}

.section h2 {
  font-size: 2.2rem;
  margin-bottom: 25px;
}

.light {
  background: #f9f9f9;
}

.clientes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 15px;
  list-style: none;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 25px;
}

.card {
  padding: 25px;
  border: 1px solid #ddd;
  font-weight: 500;
}

.manifesto {
  background: var(--preto);
  color: var(--branco);
  text-align: center;
  padding: 120px 20px;
  font-size: 1.4rem;
}

.btn {
  padding: 12px 24px;
  border: 1px solid var(--azul);
  text-decoration: none;
  color: var(--azul);
}

.btn-primary {
  background: var(--azul);
  color: var(--branco);
}

.footer {
  text-align: center;
  padding: 40px 20px;
  font-size: 0.9rem;
  color: var(--cinza);
}