:root {
    --bg: #f4f7fb;
    --surface: #ffffff;
    --text: #1f2933;
    --muted: #667085;
    --primary: #1f6feb;
    --border: #d0d5dd;
    --shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.55;
}

.site-header {
    max-width: 1100px;
    margin: 0 auto;
    padding: 28px 20px 12px;
}

.site-title {
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 14px;
}

.site-nav {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.site-nav a {
    display: inline-block;
    background: var(--surface);
    color: var(--primary);
    text-decoration: none;
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 8px 14px;
    font-weight: 600;
}

.site-main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px;
}

.hero {
    background: linear-gradient(135deg, #1f6feb, #0f766e);
    color: white;
    border-radius: 22px;
    padding: 54px 34px;
    margin-bottom: 22px;
    box-shadow: var(--shadow);
}

.hero-image {
    background-size: cover;
    background-repeat: no-repeat;
    min-height: 390px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.hero.small {
    padding: 36px 30px;
}

.hero h1 {
    margin: 0;
    font-size: 42px;
    line-height: 1.1;
}

.subtitle {
    margin: 12px 0 0;
    font-size: 18px;
    opacity: 0.92;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
}

.card h2 {
    margin-top: 0;
}

.text {
    color: var(--text);
}

.data-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.data-grid div {
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 14px;
}

.data-grid span {
    display: block;
    color: var(--muted);
    font-size: 13px;
    margin-bottom: 5px;
}

.data-grid strong {
    font-size: 16px;
}

.primary-link {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    text-decoration: none;
    border-radius: 999px;
    padding: 10px 16px;
    font-weight: 700;
}

.dashboard-frame {
    width: 100%;
    height: 1400px;
    border: 1px solid var(--border);
    border-radius: 18px;
    margin-top: 18px;
    background: #fff;
    overflow: hidden;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

.gallery-item {
    display: block;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    text-decoration: none;
    color: var(--text);
}

.gallery-item img {
    display: block;
    width: 100%;
    height: 190px;
    object-fit: cover;
}

.gallery-caption {
    padding: 10px 12px;
    font-size: 14px;
    color: var(--muted);
}

.site-footer {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px;
    color: var(--muted);
    font-size: 14px;
}

.language-nav {
    display: flex;
    gap: 8px;
    margin-top: 14px;
}

.language-nav a {
    display: inline-block;
    padding: 6px 10px;
    border-radius: 999px;
    text-decoration: none;
    border: 1px solid var(--border);
    background: #fff;
    color: var(--text);
    font-size: 13px;
    font-weight: 700;
}

.language-nav a.active-language {
    background: var(--primary);
    color: #fff;
}

@media (max-width: 720px) {
    .hero h1 {
        font-size: 32px;
    }

    .data-grid {
        grid-template-columns: 1fr;
    }

    .dashboard-frame {
        height: 1100px;
    }
}