/* Back-to-browse button (bottom right of each section) */
 .back-row { display: flex; justify-content: flex-end; margin-top: 28px; }

 .back-btn {
   display: inline-flex;
   align-items: center;
   justify-content: center;
   width: 33px;
   height: 33px;
   border-radius: 50%;
   background: var(--navy, #14213d);
   color: var(--gold, #c9a54b);
   box-shadow: 0 4px 12px rgba(20, 33, 61, 0.25);
   text-decoration: none;
   transition: background .2s, color .2s, transform .2s;
 }
 .back-btn:hover,
 .back-btn:focus-visible {
   background: var(--gold, #c9a54b);
   color: var(--navy, #14213d);
   transform: translateY(-3px);
   outline: none;
 }
 .back-btn:focus-visible { box-shadow: 0 0 0 3px #fff, 0 0 0 5px var(--gold, #c9a54b); }
 
 @media (max-width: 575.98px) {
   .back-row { margin-top: 20px; }
   .back-btn { width: 40px; height: 40px; }
 }
 @media (prefers-reduced-motion: reduce) {
   .back-btn, .back-btn:hover { transition: none; transform: none; }
 }