body {
  font-family: Arial, sans-serif;
  margin: 0; padding: 0;
  background: #f9f9f9;
  color: #333;
  text-align: center;
}
header {
  padding: 2rem;
}
.logo {
  width: 100px;
}
#addMetaMask {
  background-color: #3366ff;
  color: white;
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 5px;
  margin: 1rem;
  cursor: pointer;
}
.lang-switcher select {
  margin-top: 1rem;
  padding: 0.4rem;
}
#tokenomics {
  margin: 2rem auto;
  width: 90%;
  max-width: 700px;
}
table {
  width: 100%;
  border-collapse: collapse;
}
th, td {
  padding: 0.5rem;
  border: 1px solid #ccc;
}
footer {
  margin-top: 3rem;
  font-size: 0.9rem;
  color: #777;
}