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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333;
    position: relative;
    overflow: hidden;
}

.container {
    width: 100%;
    max-width: 600px;
    padding: 20px;
    position: relative;
    z-index: 2;
}

.content {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    padding: 60px 40px;
    text-align: center;
    animation: slideUp 0.8s ease-out;
    backdrop-filter: blur(10px);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.construction-icon {
    font-size: 80px;
    margin-bottom: 20px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

h1 {
    font-size: 42px;
    color: #ffffff;
    margin-bottom: 10px;
    font-weight: 700;
}

.subtitle {
    font-size: 18px;
    color: #b0b0b0;
    margin-bottom: 40px;
    font-weight: 300;
}

.ref-btn {
    margin-top: 30px;
    padding: 12px 40px;
    background: linear-gradient(135deg, #0f3460 0%, #16213e 100%);
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.ref-btn:hover {
    border-color: rgba(255, 255, 255, 0.6);
    box-shadow: 0 0 20px rgba(255, 240, 200, 0.3);
    transform: translateY(-2px);
}

.ref-btn:active {
    transform: translateY(0);
}

@media (max-width: 600px) {
    .content {
        padding: 40px 25px;
    }
    
    h1 {
        font-size: 32px;
    }
    
    .construction-icon {
        font-size: 60px;
    }
    
    .email-form {
        flex-direction: column;
    }
    
    .email-form input,
    .email-form button {
        width: 100%;
    }
}