/* ── Optimus Prime navigation head ── */
.prime-nav-container {
    position: relative;
    display: inline-block;
    max-width: 400px;
    width: 100%;
    filter: drop-shadow(0 8px 28px rgba(0, 0, 0, 0.55));
}

.prime-nav-container img {
    display: block;
    width: 100%;
    height: auto;
}

.prime-overlay-link {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    transition: background 0.2s ease;
    text-decoration: none;
    cursor: pointer;
}

.prime-overlay-link:hover {
    background: rgba(255, 255, 255, 0.18);
}