* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

body {
    line-height: 1.6;
    color: #333;
    padding: 2rem;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
}

.header {
    margin-bottom: 4rem;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #000;
}

.header p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
}

.demo-link {
    display: inline-block;
    margin-top: 1.5rem;
    text-decoration: none;
    color: #000;
    font-weight: 500;
}

.demo-link:after {
    content: " →";
    transition: margin-left 0.2s;
}

.demo-link:hover:after {
    margin-left: 4px;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.feature-top {
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    display: flex;
    min-height: 400px;
}

.feature-left {
    width: 50%;
    background: #f4f4f5;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px 0 0 12px;
}

.feature-right {
    width: 50%;
    background: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3rem;
    border-radius: 0 12px 12px 0;
}

.featured-punk {
    width: 250px;
    height: 250px;
    border-radius: 3px;
}

.punk-img {
    width: 200px;
    height: 200px;
}

.features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.feature-card {
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    transition: transform 0.2s;
    display: flex;
    flex-direction: column;
    height: 400px;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.card-top {
    height: 50%;
    background: #f8f8f8;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px 12px 0 0;
}

.card-bottom {
    height: 50%;
    background: white;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-radius: 0 0 12px 12px;
}

.feature-logo {
    width: 120px;
    height: 120px;
}

.feature-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #000;
}

.feature-description {
    color: #666;
    font-size: 1rem;
}

.footer {
    margin-top: 4rem;
    padding: 2rem 0;
}

.footer-content {
    text-align: center;
}

.footer-copyright {
    color: #666;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    body {
        padding: 1rem;
    }

    .feature-top {
        flex-direction: column;
    }

    .feature-left, .feature-right {
        width: 100%;
        padding: 2rem;
    }

    .feature-left {
        border-radius: 12px 12px 0 0;
    }

    .feature-right {
        border-radius: 0 0 12px 12px;
    }

    .features {
        grid-template-columns: 1fr;
    }

    h1 {
        font-size: 2rem;
    }
}