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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #f8f8f8;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

main {
    width: 100%;
    max-width: 600px;
}

.card {
    background: white;
    padding: 3rem 2.5rem;
    border-radius: 2px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

h1 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #111;
}

.tagline {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 2.5rem;
    font-weight: 400;
}

.contact {
    margin-bottom: 2.5rem;
    border-left: 2px solid #2563eb;
    padding-left: 1.25rem;
}

.contact-item {
    margin-bottom: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.contact-item:last-child {
    margin-bottom: 0;
}

.label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #888;
    font-weight: 500;
}

.contact-item a {
    color: #2563eb;
    text-decoration: none;
    transition: color 0.2s;
}

.contact-item a:hover {
    color: #1d4ed8;
}

.contact-item span:not(.label) {
    color: #333;
}

.description {
    font-size: 0.95rem;
    color: #555;
    line-height: 1.7;
    padding-top: 2rem;
    border-top: 1px solid #e5e5e5;
}

@media (max-width: 640px) {
    .card {
        padding: 2rem 1.5rem;
    }
    
    h1 {
        font-size: 1.75rem;
    }
    
    .tagline {
        font-size: 1rem;
    }
}