.firmware-container { max-width: 1200px; margin: 0 auto; }
.firmware-card { transition: transform 0.2s; }
.firmware-card:hover { transform: translateY(-5px); }
.models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    width: 100%;
    padding: 0 1rem;
    box-sizing: border-box;
}
.models-grid .item a {
    display: block;
    padding: 1rem;
    background: rgba(255,255,255,0.6);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    text-decoration: none;
    color: #111827;
    font-weight: bold;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    transition: transform 0.2s ease, box-shadow 0.3s ease;
}
.models-grid .item a:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.2);
}
a:hover { opacity: 0.8; }