body {
  font-family: Helvetica, Arial, sans-serif;
  line-height: 1.4;
  margin: 0;
  padding: 0;
}

.app-container {
  min-height: 100vh;
  transition: background-color 0.5s ease;
}

.app-header {
  display: flex;
  align-items: center;
  padding: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.app-header .logo {
  height: 40px;
  margin-right: 1rem;
}

.app-header h1 {
  font-size: 1.5rem;
  margin: 0;
}

main {
  padding: 1rem 2rem;
}

.features .banner {
  background-color: #f8f892;
  color: #2E1047;
  padding: 1rem;
  margin: 1rem 0;
  border-radius: 8px;
  text-align: center;
  font-weight: bold;
}

.features .coaching-promo {
  background-color: #BBDEFB;
  color: #0D47A1;
  padding: 1rem;
  margin: 1rem 0;
  border-radius: 8px;
  text-align: center;
}

footer {
  padding: 0;
  margin: 0;
  border: none;
}