* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3 {
  font-family: 'Space Grotesk', sans-serif;
}

canvas {
  touch-action: none;
}

@media (max-width: 768px) {
  header h1 {
    font-size: 1.5rem !important;
  }
  
  header p {
    font-size: 0.875rem;
  }
}

/* Smooth animations */
button {
  transition: all 0.2s ease;
}

button:active {
  transform: scale(0.95);
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: #888;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #555;
}