.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
}

.main {
  width: 100%;
  max-width: 960px;
  padding: 6rem 2rem 4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--gap-lg);
}