* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Helvetica', Arial, sans-serif; }
body {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #0a1a2f url('https://images.unsplash.com/photo-1519003722824-194d4455a60c?q=80&w=2000') no-repeat center center/cover;
    color: white;
    text-align: center;
}
.overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(0, 86, 150, 0.9) 0%, rgba(10, 26, 47, 0.95) 100%);
    z-index: 1;
}
.container { position: relative; z-index: 2; width: 90%; max-width: 800px; }
.logo { max-width: 250px; background: white; padding: 15px; border-radius: 12px; margin-bottom: 20px; box-shadow: 0 5px 15px rgba(0,0,0,0.3); }
.brand { font-size: 3rem; text-transform: uppercase; margin-bottom: 10px; }
.brand span { font-weight: 300; color: #00a8e8; }
.construction-badge {
    background: #ffcc00;
    color: #000;
    display: inline-block;
    padding: 5px 20px;
    font-weight: bold;
    border-radius: 4px;
    margin-bottom: 15px;
    letter-spacing: 1px;
}
.tagline { color: #00a8e8; letter-spacing: 5px; text-transform: uppercase; font-size: 0.9rem; font-weight: bold; margin-bottom: 30px; }
.countdown { display: flex; justify-content: center; gap: 15px; margin: 30px 0; }
.unit { background: white; color: #005696; padding: 15px; border-radius: 10px; min-width: 90px; }
.unit span { font-size: 2.2rem; font-weight: bold; display: block; }
.unit p { font-size: 0.65rem; color: #333; text-transform: uppercase; font-weight: bold; }
.contact-box { margin-top: 30px; padding: 20px; border-top: 1px solid rgba(255,255,255,0.2); }
.email { color: #00a8e8; font-size: 1.2rem; text-decoration: none; font-weight: bold; display: block; margin-bottom: 15px; }
.btn-mail {
    display: inline-block;
    background: #00a8e8;
    color: white;
    padding: 10px 25px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: 0.3s;
}
.btn-mail:hover { background: white; color: #005696; }