.fin-pulse-spine{display:none;position:absolute;top:0;height:100%;left:-64px;width:48px;pointer-events:none;animation:fin-pulse-glow var(--pulse-duration, 2.2s) ease-in-out infinite}@media (min-width: 1200px){.fin-pulse-spine{display:block}}.fin-pulse-spine path{fill:none;stroke:var(--amber);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}@keyframes fin-pulse-glow{0%,to{opacity:.35;filter:none}48%,58%{opacity:calc(.35 + .5 * var(--pulse-scale, .6));filter:drop-shadow(0 0 calc(3px * var(--pulse-scale, .6)) var(--amber))}}@media (prefers-reduced-motion: reduce){.fin-pulse-spine{animation:none;opacity:.5}}