.hh-scrollup-btn {
    position: fixed;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(12px);
    transition: opacity .22s ease, visibility .22s ease, transform .22s ease, background-color .2s ease, box-shadow .2s ease;
    line-height: 1;
    padding: 0;
    outline: none;
}

.hh-scrollup-btn.is-visible {
    opacity: var(--hh-scrollup-opacity, 0.92);
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.hh-scrollup-btn:hover,
.hh-scrollup-btn:focus {
    background-color: var(--hh-scrollup-hover-bg, #1a8493) !important;
}

.hh-scrollup-btn:focus-visible {
    box-shadow: 0 0 0 3px rgba(33, 161, 179, 0.35), 0 6px 18px rgba(0, 0, 0, 0.22);
}

.hh-scrollup-btn i {
    pointer-events: none;
}

@media (max-width: 767px) {
    .hh-scrollup-btn.is-hidden-mobile {
        display: none !important;
    }
}