:root {
    --bg: #0b0e14;
    --panel: #161b22;
    --border: rgba(255, 255, 255, 0.1);
    --text: #c9d1d9;
    --text-dim: #8b949e;
    --accent: #58a6ff;
    --accent-hover: #1f6feb;
    --glass: rgba(22, 27, 34, 0.7);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    line-height: 1.6;
    overflow-x: hidden;
}

a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-hover); }

.button {
    display: inline-block;
    padding: 12px 24px;
    background: var(--accent);
    color: #fff;
    border-radius: 6px;
    font-weight: 600;
    transition: transform 0.2s, background 0.2s;
    cursor: pointer;
    border: none;
}
.button:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    color: #fff;
}
.button.secondary {
    background: var(--panel);
    border: 1px solid var(--border);
}
.button.small { padding: 8px 16px; font-size: 0.9em; }

.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--glass);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
}
.topbar-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo { font-size: 1.4em; font-weight: 800; color: #fff; }
.logo span { color: var(--accent); }
.nav { display: flex; gap: 24px; }
.nav a { color: var(--text-dim); font-size: 0.95em; }
.nav a:hover, .nav a.active { color: var(--accent); }

.hero {
    padding: 80px 20px;
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.hero-content h1 { font-size: 3.5em; line-height: 1.1; margin-bottom: 24px; color: #fff; font-weight: 800; }
.hero-content .lead { font-size: 1.25em; color: var(--text-dim); margin-bottom: 32px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.section { padding: 80px 20px; max-width: 1100px; margin: 0 auto; }
.section-head { margin-bottom: 48px; max-width: 700px; }
.section-head h2 { font-size: 2.2em; color: #fff; margin-bottom: 16px; }
.section-head p { font-size: 1.1em; color: var(--text-dim); }

.card-grid, .step-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}
.card {
    background: var(--panel);
    border: 1px solid var(--border);
    padding: 32px;
    border-radius: 12px;
    transition: border-color 0.2s, transform 0.2s;
}
.card:hover { border-color: var(--accent); transform: translateY(-4px); }
.card h3 { color: #fff; margin-bottom: 12px; font-size: 1.4em; }
.card p { color: var(--text-dim); }
.card .meta { margin-top: 24px; font-weight: 600; }

.mini-badge {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(88, 166, 255, 0.1);
    color: var(--accent);
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
    margin-bottom: 16px;
    border: 1px solid rgba(88, 166, 255, 0.2);
}

.feature-list { list-style: none; margin-bottom: 32px; }
.feature-list li { position: relative; padding-left: 28px; margin-bottom: 12px; color: var(--text-dim); }
.feature-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

.screen-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}
.screen-card img { width: 100%; height: auto; display: block; }
.shot-caption { padding: 20px; background: rgba(0,0,0,0.2); border-top: 1px solid var(--border); }
.shot-caption strong { display: block; color: #fff; margin-bottom: 4px; }
.shot-caption p { font-size: 0.9em; color: var(--text-dim); }

.faq-item {
    background: var(--panel);
    border: 1px solid var(--border);
    margin-bottom: 12px;
    border-radius: 8px;
    overflow: hidden;
}
.faq-item summary { padding: 20px; cursor: pointer; font-weight: 600; color: #fff; list-style: none; }
.faq-item .answer { padding: 0 20px 20px; color: var(--text-dim); }

.footer {
    background: #0d1117;
    border-top: 1px solid var(--border);
    padding: 80px 20px 40px;
    margin-top: 80px;
}
.footer-grid {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
}
.footer-col h3 { color: #fff; margin-bottom: 24px; font-size: 1.25em; }
.footer-col p { color: var(--text-dim); margin-bottom: 20px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 12px; }
.footer-links a { color: var(--text-dim); }
.footer-links a:hover { color: var(--accent); }
.footer-bottom {
    max-width: 1100px;
    margin: 60px auto 0;
    padding-top: 40px;
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--text-dim);
    font-size: 0.9em;
}

.lang-selector { display: flex; gap: 12px; margin-top: 20px; }
.lang-selector a {
    padding: 4px 8px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 0.8em;
    color: var(--text-dim);
}
.lang-selector a.active { background: var(--accent); color: #fff; border-color: var(--accent); }

.compare-wrap { overflow-x: auto; margin-bottom: 32px; border: 1px solid var(--border); border-radius: 12px; }
.compare-table { width: 100%; border-collapse: collapse; background: var(--panel); }
.compare-table th { background: rgba(255,255,255,0.05); text-align: left; padding: 16px; color: #fff; border-bottom: 1px solid var(--border); }
.compare-table td { padding: 16px; border-bottom: 1px solid var(--border); color: var(--text-dim); }
.compare-table tr:last-child td { border-bottom: none; }

.highlight-panel {
    background: linear-gradient(135deg, #161b22 0%, #0d1117 100%);
    border: 1px solid var(--accent);
    padding: 60px;
    border-radius: 24px;
    text-align: center;
}
.highlight-panel h2 { font-size: 2.5em; color: #fff; margin-bottom: 24px; }

@media (max-width: 900px) {
    .hero { grid-template-columns: 1fr; text-align: center; padding: 40px 20px; }
    .hero-content h1 { font-size: 2.5em; }
    .hero-actions { justify-content: center; }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
}