* {
    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: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background-color: #fff;
    border-bottom: 1px solid #e0e0e0;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.logo img {
    height: 40px;
    width: auto;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
}

nav a {
    text-decoration: none;
    color: #333;
    font-size: 16px;
}

nav a:hover {
    color: #000;
}

.lang-switcher {
    display: flex;
    gap: 5px;
}

.lang-switcher button {
    background: none;
    border: 1px solid #e0e0e0;
    padding: 8px 16px;
    cursor: pointer;
    font-size: 14px;
    color: #333;
    transition: none;
}

.lang-switcher button:hover {
    border-color: #333;
    background-color: #f8f8f8;
}

.lang-switcher button.active {
    background-color: #333;
    color: #fff;
    border-color: #333;
}

main {
    min-height: calc(100vh - 200px);
}

.hero {
    padding: 80px 0;
    text-align: center;
}

.hero h1 {
    font-size: 48px;
    font-weight: 300;
    margin-bottom: 20px;
}

.hero p {
    font-size: 20px;
    color: #666;
}

.content {
    padding: 60px 0;
    border-top: 1px solid #f0f0f0;
}

.content h2 {
    font-size: 32px;
    font-weight: 300;
    margin-bottom: 30px;
}

.content p {
    font-size: 16px;
    color: #555;
    margin-bottom: 20px;
}

.content ul {
    list-style: none;
    padding-left: 0;
}

.content ul li {
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0;
}

.content ul li:last-child {
    border-bottom: none;
}

footer {
    background-color: #f8f8f8;
    border-top: 1px solid #e0e0e0;
    padding: 30px 0;
    text-align: center;
    color: #666;
    font-size: 14px;
}

@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        gap: 20px;
    }

    nav ul {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .lang-switcher {
        order: -1;
        align-self: flex-end;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero p {
        font-size: 18px;
    }
}