<style>
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #0b0d11; --bg2: #12151c; --fg: #e4e7ed; --muted: #7a8194;
  --accent: #34d399; --accent-hover: #5eead4; --accent-glow: rgba(52,211,153,0.12);
  --card: #151922; --border: #1e2433;
  --radius: 12px; --radius-lg: 16px;
}
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background: var(--bg); color: var(--fg); line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-hover); }
.container { max-width: 800px; margin: 0 auto; padding: 0 24px; }
nav { padding: 20px 0; border-bottom: 1px solid var(--border); position: sticky; top: 0; background: var(--bg); z-index: 100; }
nav .container { display: flex; align-items: center; justify-content: space-between; }
.logo { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.5px; color: var(--fg); display: flex; align-items: center; gap: 8px; text-decoration: none; }
.logo span { color: var(--accent); }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { color: var(--muted); font-size: 0.9rem; font-weight: 500; }
.nav-links a:hover { color: var(--fg); }
.content { padding: 60px 0; min-height: 60vh; }
.content h1 { font-size: 2rem; font-weight: 800; margin-bottom: 32px; letter-spacing: -1px; }
.content h2 { font-size: 1.3rem; font-weight: 700; margin: 32px 0 16px; color: var(--fg); }
.content h3 { font-size: 1.1rem; font-weight: 600; margin: 24px 0 12px; color: var(--fg); }
.content p, .content li { color: var(--muted); margin-bottom: 12px; }
.content ul, .content ol { padding-left: 24px; }
.content strong { color: var(--fg); }
footer { padding: 32px 0; border-top: 1px solid var(--border); margin-top: 60px; }
footer .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.footer-left { color: var(--muted); font-size: 0.85rem; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a { color: var(--muted); font-size: 0.85rem; }
.footer-links a:hover { color: var(--fg); }
@media (max-width: 768px) {
  footer .container { flex-direction: column; text-align: center; }
  .nav-links { gap: 16px; }
}

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; top: -100%; left: 16px; background: var(--accent); color: #0b0d11; padding: 8px 16px; border-radius: 0 0 8px 8px; font-weight: 600; font-size: 0.9rem; z-index: 200; transition: top 0.2s; text-decoration: none; }
.skip-link:focus { top: 0; }
</style>
