* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    color: #172033;
    background: #f5f7fb;
}

a {
    color: inherit;
    text-decoration: none;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 18px 32px;
    background: #ffffff;
    border-bottom: 1px solid #e1e5ee;
}

.brand a {
    font-weight: 700;
    font-size: 22px;
}

.main-nav,
.language-nav {
    display: flex;
    gap: 16px;
    align-items: center;
}

.main-nav a,
.language-nav a {
    font-size: 14px;
    color: #39445a;
}

.hero,
.content {
    max-width: 960px;
    margin: 0 auto;
    padding: 80px 32px;
}

.hero h1,
.content h1 {
    font-size: 46px;
    line-height: 1.1;
    margin: 0 0 20px;
}

.hero p,
.content p {
    font-size: 20px;
    line-height: 1.5;
    max-width: 720px;
    color: #4a5568;
}

.actions {
    margin-top: 32px;
}

.button {
    display: inline-block;
    padding: 14px 22px;
    border-radius: 8px;
    font-weight: 700;
}

.button.primary {
    background: #172033;
    color: #ffffff;
}

.search-form {
    display: flex;
    gap: 10px;
    margin-top: 28px;
    max-width: 520px;
}

.search-form input {
    flex: 1;
    padding: 14px;
    border: 1px solid #ccd3df;
    border-radius: 8px;
    font-size: 16px;
}

.search-form button {
    padding: 14px 20px;
    border: 0;
    border-radius: 8px;
    background: #172033;
    color: #ffffff;
    font-weight: 700;
    cursor: pointer;
}

@media (max-width: 760px) {
    .site-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .main-nav,
    .language-nav {
        flex-wrap: wrap;
    }

    .hero h1,
    .content h1 {
        font-size: 34px;
    }

    .search-form {
        flex-direction: column;
    }
}