body {
  font-family: sans-serif;
  background: #f8f8f8;
  margin: 40px auto;
  max-width: 800px;
  line-height: 1.6;
  padding: 0 20px;
}

h1, h2 {
  color: #007087;

}

.brand, .idea-box {
  background: white;
  padding: 20px;
  margin-bottom: 30px;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06); 
  border: #2c2c2c;
}

.button, .back {
  display: inline-block;
  margin-top: 20px;
  padding: 10px 15px;
  background: #005f73;
  color: white;
  border-radius: 8px;
  text-decoration: none;
}

.idea-box {
  background: #eefaf1;
}

img {
  max-width: 100%;
  height: auto;
  margin-top: 10px;
  border-radius: 8px;
}