.page-about main {
  padding: 4rem 0;
}

.page-about .container {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.page-about .content {
  padding: 3rem 0;
}

.page-about .stack {
  gap: 1rem;
}

.page-about .stack-item {
  padding: 1.15rem 1.1rem;
}

@media (max-width: 768px) {
  .page-about .stack-item {
    padding: 1rem 0.95rem;
  }
}