:root {
    --bg: #0d1117;
    --bg-card: #161b22;
    --border: #30363d;
    --text: #e6edf3;
    --text-muted: #8b949e;
    --accent: #58a6ff;
    --accent-hover: #79c0ff;
    --green: #3fb950;
    --orange: #d29922;
    --radius: 8px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}
.container { max-width: 960px; margin: 0 auto; padding: 0 24px; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* Nav */
nav {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 24px; border-bottom: 1px solid var(--border);
}
nav .logo { font-size: 1.3rem; font-weight: 700; display: flex; align-items: center; gap: 8px; }
nav .nav-links { display: flex; gap: 24px; }
nav .nav-links a { color: var(--text-muted); font-size: 0.9rem; }
nav .nav-links a:hover { color: var(--text); }

/* Hero */
.hero {
    text-align: center; padding: 100px 0 80px;
}
.hero h1 { font-size: 3rem; font-weight: 800; margin-bottom: 16px; }
.hero .subtitle { font-size: 1.2rem; color: var(--text-muted); max-width: 600px; margin: 0 auto 40px; }
.hero .install-cmd {
    display: inline-block; background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 16px 24px; font-family: 'JetBrains Mono', 'Cascadia Code', monospace;
    font-size: 0.9rem; margin-bottom: 20px;
}
.hero .install-cmd span { color: var(--green); }
.hero .buttons { display: flex; gap: 12px; justify-content: center; }
.btn {
    display: inline-block; padding: 12px 28px; border-radius: var(--radius);
    font-weight: 600; font-size: 0.95rem; transition: all .2s;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: var(--bg-card); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--text-muted); }

/* Features grid */
.features { padding: 80px 0; }
.features h2 { text-align: center; font-size: 1.8rem; margin-bottom: 48px; }
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.feature-card {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 24px;
}
.feature-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.feature-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.5; }
.feature-card .icon { font-size: 1.5rem; margin-bottom: 8px; }

/* Page content */
.page-content { padding: 60px 0; }
.page-content h1 { font-size: 2.2rem; margin-bottom: 8px; }
.page-content .lead { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 40px; }
.page-content h2 { font-size: 1.5rem; margin: 40px 0 16px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.page-content h3 { font-size: 1.1rem; margin: 24px 0 12px; }
.page-content p { margin-bottom: 16px; color: var(--text-muted); }
.page-content ul, .page-content ol { margin: 0 0 16px 24px; color: var(--text-muted); }
.page-content li { margin-bottom: 8px; }
.page-content code {
    background: var(--bg-card); padding: 2px 6px; border-radius: 4px;
    font-family: 'JetBrains Mono', monospace; font-size: 0.85rem;
}
.page-content pre {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 16px; overflow-x: auto; margin-bottom: 16px;
}
.page-content pre code { background: none; padding: 0; }
.page-content .cmd-table { width: 100%; border-collapse: collapse; margin-bottom: 24px; }
.page-content .cmd-table th, .page-content .cmd-table td {
    text-align: left; padding: 10px 16px; border-bottom: 1px solid var(--border);
}
.page-content .cmd-table th { color: var(--text); font-weight: 600; background: var(--bg-card); }
.page-content .cmd-table td { color: var(--text-muted); font-family: 'JetBrains Mono', monospace; font-size: 0.85rem; }
.page-content .cmd-table td:first-child { white-space: nowrap; }
.page-content .cmd-table td:last-child { font-family: inherit; }

/* Code blocks */
pre .comment { color: #8b949e; }
pre .keyword { color: #ff7b72; }
pre .string { color: #a5d6ff; }
pre .function { color: #d2a8ff; }

/* Footer */
footer { text-align: center; padding: 40px 24px; border-top: 1px solid var(--border); color: var(--text-muted); font-size: 0.85rem; }
footer a { color: var(--text-muted); }
footer a:hover { color: var(--text); }

@media (max-width: 600px) {
    .hero h1 { font-size: 2rem; }
    nav .nav-links { gap: 12px; font-size: 0.85rem; }
    .hero .install-cmd { font-size: 0.75rem; padding: 12px 16px; }
}