.essay-hero h1 { font-size: clamp(3rem, 6.5vw, 6rem); }
.essay-content a { text-underline-offset: .2em; }
.essay-content .sources { padding-left: 1.3rem; font-size: .9rem; line-height: 1.8; }
.essay-content .sources li { margin-bottom: 1rem; }
@media (max-width: 760px) {
  .essay-hero h1 { font-size: clamp(2.8rem, 10vw, 4rem); }
}