.about-intro {
  min-height:0;
  padding-top:64px;
  padding-bottom:104px;
}
.about-intro .hero__stack {
  max-width:760px;
}
.about-intro .hero__lead {
  max-width:660px;
  margin-top:26px;
}
.about-intro .protocols {
  margin-top:24px;
}
@media(max-width:768px) {
  .about-intro {
    padding-top:40px;
    padding-bottom:80px;
  }
}