:root {
  --primary-color: #2563eb;
  --secondary-color: #1e40af;
  --background-color: #f8fafc;
  --text-color: #1e293b;
  --border-color: #e2e8f0;
}

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

body {
  font-family: system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--background-color);
}



.logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.logo h1 {
  color: var(--primary-color);
  font-size: 1.8rem;
  font-weight: 700;
}

.tagline {
  font-size: 0.9rem;
  color: var(--secondary-color);
}

main {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.platform-buttons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

footer {
  text-align: center;
  padding: 2rem;
  background-color: white;
  border-top: 1px solid var(--border-color);
  margin-top: 3rem;
}

@media (max-width: 768px) {
  
  .logo {
    align-items: center;
  }
}