/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #0a0a0a;
  color: #e6e6e6;
  font-family: Arial, Helvetica, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  padding: 20px;
  text-align: center;
  border-bottom: 1px solid #1f2326;
  background: rgba(10,10,10,0.9);
}

.brand {
  font-size: 2rem;
  letter-spacing: 0.15em;
}

main {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.subtitle {
  font-size: 1.5rem;
  color: #9aa0a6;
}

footer {
  padding: 15px;
  text-align: center;
  border-top: 1px solid #1f2326;
  color: #9aa0a6;
}