* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f3f5f7;
}

.poster {
  max-width: 900px;
  margin: 40px auto;
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.hero {
  padding: 60px;
  background: linear-gradient(135deg, #eef2f7, #dfe7ef);
}

.tag {
  font-size: 14px;
  font-weight: bold;
  margin-bottom: 10px;
}

h1 {
  font-size: 42px;
  margin: 0;
}

.subtitle {
  margin-top: 10px;
  font-size: 18px;
  color: #444;
}

.highlight {
  margin-top: 20px;
  background: white;
  padding: 15px;
  border-left: 4px solid #2563eb;
}

.content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  padding: 40px;
}

.card {
  background: #f8fafc;
  padding: 20px;
  border-radius: 12px;
}

.card h2 {
  margin-top: 0;
}

.footer {
  padding: 20px;
  text-align: center;
  background: #111;
  color: white;
}