/* Reset e tipografia */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  background-color: #1e1e1e;
  color: #e0e0e0;
  font-family: 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.5;
}
.wrap {
  width: 90%;
  max-width: 900px;
  margin: auto;
  padding: 1.5rem 0;
}

/* Cabeçalho */
.header {
  background: #242424;
  border-bottom: 2px solid #333;
}
.header h1 {
  font-size: 2rem;
  color: #fff;
}
.nav {
  margin-top: 0.5rem;
}
.nav a {
  color: #ccc;
  text-decoration: none;
  margin-right: 1.2rem;
  font-weight: 500;
}
.nav a:hover {
  color: #fff;
}

/* Intro */
.intro h2 {
  color: #ffa500;
  font-size: 1.8rem;
}
.intro p {
  margin-top: 0.5rem;
}
.lead {
  margin-top: 1rem;
  font-size: 1.1rem;
  color: #ddd;
}

/* Conteúdo */
.content h3,
.timeline h3,
.steps h3 {
  margin-top: 2rem;
  color: #ffa500;
}
.content ul {
  margin-top: 0.8rem;
  list-style: disc inside;
}
.content li {
  margin-bottom: 0.5rem;
}

/* Timeline cards */
.grid {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}
.card {
  background: #2a2a2a;
  border: 1px solid #333;
  padding: 1rem;
  flex: 1 1 calc(33% - 1rem);
  min-width: 200px;
  border-radius: 4px;
}
.card h4 {
  margin-bottom: 0.5rem;
  color: #ffa500;
}

/* Passos */
.steps ol {
  margin-top: 0.8rem;
  padding-left: 1.2rem;
}
.steps li {
  margin-bottom: 0.7rem;
}

/* Rodapé */
.footer {
  background: #242424;
  border-top: 2px solid #333;
  text-align: center;
  margin-top: 2rem;
  padding: 1rem 0;
}
.footer a {
  color: #ffa500;
  text-decoration: none;
}
.footer a:hover {
  text-decoration: underline;
}