body {
    margin: 0;
    padding: 0;
    background: #000;
    color: white;
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    position: relative;
    width: 100%;
    height: 100%;
}

.center-box {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    padding: 30px 40px;
    background: rgba(0,0,0,0.6);
    border: 2px solid #f60;
    border-radius: 12px;
    z-index: 10;
    box-shadow: 0 0 35px rgba(255,120,0,0.6);
}

.center-box h1 {
    font-size: 38px;
    margin-bottom: 10px;
}

.center-box h2 {
    font-weight: 300;
}

.logo-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-auto-rows: 1fr;
    gap: 15px;
    padding: 20px;
    z-index: 1;
}

.logo-grid img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: 0.15;
    transition: opacity 0.3s;
}

.logo-grid img:hover {
    opacity: 0.8;
}