* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Oswald', sans-serif;
    height: 100vh;
    background: url("https://images.unsplash.com/photo-1519681393784-d120267933ba") center/cover no-repeat;
    color: #f5f5f5;
}

.overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.78);
}

.container {
    position: relative;
    z-index: 2;
    height: 100%;
    max-width: 900px;
    margin: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
}

.city {
    letter-spacing: 3px;
    font-size: 1rem;
    color: #aaa;
    margin-bottom: 15px;
}

h1 {
    font-size: 3.5rem;
    letter-spacing: 3px;
    margin-bottom: 20px;
    text-transform: uppercase;
    color: #ff6600;
}

.subtitle {
    font-size: 1.4rem;
    color: #ddd;
    margin-bottom: 40px;
    line-height: 1.5;
}

.maintenance-box {
    border: 2px solid #ff6600;
    padding: 20px 40px;
    background: #111;
    font-size: 1.2rem;
    letter-spacing: 2px;
}

footer {
    margin-top: 50px;
    font-size: 0.9rem;
    color: #777;
}