* {
  margin: 0;
  padding: 0;
  font-family: Inter, sans-serif;
  background: #0b0f14;
  color: #fff;
}

.nav {
  display: flex;
  justify-content: space-between;
  padding: 24px 48px;
  border-bottom: 1px solid #1f2933;
}

.nav-links a {
  margin-right: 24px;
  text-decoration: none;
  color: #aaa;
}

.nav button {
  background: #7c3aed;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
}

.hero {
  text-align: center;
  padding: 80px 20px;
}

.hero p {
  color: #9ca3af;
  margin-top: 12px;
}

.market {
  padding: 60px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.card {
  background: #111827;
  padding: 16px;
  border-radius: 12px;
  text-align: center;
}

.card img {
  width: 100%;
  border-radius: 8px;
}

.card p {
  color: #9ca3af;
}

.card button {
  margin-top: 12px;
  background: #2563eb;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
}

footer {
  padding: 24px;
  text-align: center;
  color: #6b7280;
}