.help-nav {
    position: relative;
    width: 34px;
    height: 34px;
    border-radius: 999px;
    border: 1px solid rgba(26, 47, 110, 0.2);
    background: rgba(26, 47, 110, 0.08);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #1c2340;
    font-weight: 600;
    transition: all 0.2s ease;
}

.help-nav::after {
    content: '?';
    position: absolute;
    font-size: 1rem;
    color: inherit;
    pointer-events: none;
}

.help-nav:hover {
    border-color: rgba(26, 47, 110, 0.4);
    background: rgba(26, 47, 110, 0.16);
}

.help-nav.active,
.help-nav:focus-visible {
    border-color: #2563eb;
    background: #2563eb;
    color: #fff;
    outline: none;
}