.concept-pairs{display:grid;gap:30px;margin-top:32px}.concept-pair{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;align-items:start}.concept-image{display:block;border:1px solid #365464;border-radius:5px;overflow:hidden;background:#081b29}.concept-image img{display:block;width:100%;height:auto;aspect-ratio:3/4;object-fit:contain}.concept-image:hover{border-color:#f2bd55}@media(max-width:650px){.concept-pairs{gap:22px}.concept-pair{gap:8px}}.concept-column-headings{display:grid;grid-template-columns:1fr 1fr;gap:16px}.concept-column-headings h2{margin-bottom:0}.concept-image:focus-visible{outline:3px solid #f2bd55;outline-offset:4px}