.iscor-back{position:fixed;left:22px;bottom:22px;z-index:99998;display:inline-flex;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(8px);align-items:center;gap:9px;height:48px;padding:0 16px 0 12px;border:1px solid rgba(255,255,255,.2);border-radius:999px;background:rgba(2,47,71,.9);color:#eaf7ff;text-decoration:none;font-family:'Barlow Condensed',sans-serif;text-transform:uppercase;letter-spacing:.45px;font-size:14px;font-weight:500;box-shadow:0 10px 26px -12px rgba(0,0,0,.55);backdrop-filter:blur(4px);transition:opacity .28s ease,transform .28s ease,visibility 0s linear .28s,background .18s ease,border-color .18s ease}
.iscor-back.is-visible{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0);transition-delay:0s}
.iscor-back:hover{transform:translateY(-2px);background:rgba(4,99,146,.95);border-color:rgba(0,169,193,.7)}
.iscor-back svg{width:18px;height:18px;stroke:currentColor}
.iscor-back:active{transform:translateY(0) scale(.99)}
@media(max-width:640px){.iscor-back{left:14px;bottom:14px;height:44px;padding:0 14px 0 10px;font-size:13px}}
@media(prefers-reduced-motion:reduce){.iscor-back,.iscor-back:hover,.iscor-back:active{transition:none;transform:none}}