body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    background: url('steel-joists-and-deck-holding.webp') center center / cover no-repeat fixed;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

/* Dark overlay */

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,.45);
    z-index: 1;
}

.maintenance {
    position: relative;
    z-index: 2;
	margin-top: 80px;  
    background: rgba(255,255,255,.96);
    max-width: 650px;
    width: 90%;
    padding: 50px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 15px 40px rgba(0,0,0,.30);
}

.logo {
    margin-bottom: 30px;
}

.logo img {
    max-width: 220px;
    width: 100%;
    height: auto;
}

h1 {
    color: #0b3a6f;
    margin: 0 0 20px;
    font-size: 36px;
    line-height: 1.2;
}

p {
    color: #444;
    font-size: 18px;
    line-height: 26px;
    margin: 0;
}

@media (max-width: 768px) {

    .maintenance {
        padding: 35px 25px;
    }

    h1 {
        font-size: 28px;
    }

    p {
        font-size: 16px;
    }

    .logo img {
        max-width: 180px;
    }

}