[data-ua],
[data-en] {
    display: none;
}
body {
    margin: 0;
    font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
    background: #0f0f1e;
    color: #e0e0e0;
    line-height: 1.7;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

a {
    color: #9d4edd;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.lang-switch {
    display: flex;
    gap: 10px;
}

.lang-switch button {
    background: transparent;
    border: 1px solid #9d4edd;
    color: #9d4edd;
    padding: 6px 14px;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 600;
}

.lang-switch button.active {
    background: #9d4edd;
    color: #fff;
}

h1 {
    margin-bottom: 30px;
}

h2 {
    margin-top: 40px;
}

footer {
    margin-top: 60px;
    font-size: 0.9rem;
    opacity: 0.7;
    text-align: center;
}