body {
    font-family: Arial, sans-serif;
    margin: 2rem;
    background: #f9f9f9;
}

h1 {
    text-align: center;
    font-size: 2rem;
}

ul {
    list-style: none;
    padding: 0;
    max-width: 600px;
    margin: auto;
}

ul li {
    padding: 0.5rem;
    border-bottom: 1px solid #ddd;
}

.productos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.producto {
    background: white;
    padding: 1rem;
    border-radius: 10px;
    box-shadow: 0 0 10px #ddd;
}

.producto img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.btn {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.6rem 1rem;
    background: #f7941e;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    text-align: center;
}

.btn:hover {
    background: #e07b00;
}

@media screen and (max-width: 600px) {
    body {
        margin: 1rem;
    }

    h1 {
        font-size: 1.5rem;
    }
}