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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    flex: 1;
    max-width: 600px;
    margin: 0 auto;
    padding: 4rem 2rem;
    text-align: center;
}

h1 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    color: #222;
}

.tagline {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 3rem;
}

.contact {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    margin: 2rem auto;
}

.contact h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: #222;
}

.contact ul {
    list-style: none;
    text-align: left;
}

.contact li {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.contact a {
    color: #0066cc;
    text-decoration: none;
    transition: color 0.2s;
}

.contact a:hover {
    color: #0052a3;
    text-decoration: underline;
}

footer {
    text-align: center;
    padding: 2rem;
    color: #666;
    font-size: 0.9rem;
}

@media (max-width: 640px) {
    h1 {
        font-size: 2rem;
    }

    .container {
        padding: 2rem 1rem;
    }
}

@media (prefers-color-scheme: dark) {
    body {
        color: #e0e0e0;
        background-color: #1a1a1a;
    }

    h1 {
        color: #ffffff;
    }

    .tagline {
        color: #a0a0a0;
    }

    .contact {
        background: #2a2a2a;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    }

    .contact h2 {
        color: #ffffff;
    }

    .contact a {
        color: #5ca3ff;
    }

    .contact a:hover {
        color: #8cc0ff;
    }

    footer {
        color: #888;
    }
}