.about {
  padding: 140px 0 64px;
  min-height: 70vh;
}
.about__head {
  margin-bottom: 48px;
}
.about h1 {
  font-weight: 500;
  margin: 0;
}
.about__placeholder {
  max-width: 640px;
  padding: 64px 32px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--rad-lg);
  text-align: center;
  background: rgba(255,255,255,0.02);
}
@media (max-width: 720px) {
  .about { padding: 96px 0 48px; }
  .about__placeholder { padding: 40px 20px; }
}
.about__placeholder p {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-3);
  margin: 0;
}