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

body {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #f5f5f5;
    font-family: 'Roboto', sans-serif;
}

.card {
    background: white;
    padding: 3rem;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    width: 90%;
    margin: 20px;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, #2c3e50, #3498db);
}

h1 {
    font-family: 'Playfair Display', serif;
    color: #2c3e50;
    margin-bottom: 1.5rem;
    font-size: 2.5rem;
}

.tagline {
    font-family: 'Playfair Display', serif;
    color: #34495e;
    font-size: 1.2rem;
    margin-bottom: 2rem;
    font-style: italic;
    line-height: 1.6;
}

.details {
    color: #7f8c8d;
    font-size: 1rem;
}

.duns {
    font-family: 'Roboto', sans-serif;
    font-weight: 300;
}

@media (max-width: 480px) {
    .card {
        padding: 2rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .tagline {
        font-size: 1rem;
    }
}