body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: system-ui, sans-serif;
    background: #111;
    color: #eeeeee;
}

.content {
    padding: 2rem;
}

img {
    max-width: 100%;
}

nav {
    display: flex;
    gap: .75rem;
    padding: 1rem 1.5rem;
    background: #181818;
    border-bottom: 1px solid #222;
}

nav button {
    cursor: pointer;
    background: #222;
    color: #eee;
    border: 1px solid #333;
    padding: .6rem 1.1rem;
    font-size: .9rem;
    letter-spacing: .5px;
    border-radius: 4px;
    transition: background .15s, color .15s;
}

nav button:hover {
    background: #2d2d2d;
}

nav button.active {
    background: #ff6b35;
    color: #111;
    border-color: #ff6b35;
}

#content {
    padding: 2rem;
    animation: fade .25s ease;
}

ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

li {
    padding: .4rem 0;
    border-bottom: 1px solid #222;
}

li .price {
    float: right;
    color: #ff6b35;
}