/* Minimal, accessible styles */
:root {
  --bg: #ffffff;
  --fg: #111827;
  --muted: #6b7280;
  --accent: #2563eb;
  --border: #e5e7eb;
  --maxw: 860px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--fg); font-family: sans-serif; line-height: 1.6; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.header { border-bottom: 1px solid var(--border); background: #f9fafb; }
.nav { max-width: var(--maxw); margin: 0 auto; padding: 12px 16px; display: flex; align-items: center; gap: 16px; }
.nav img { height: 32px; }
.nav a { margin-left: auto; padding: 6px 10px; border-radius: 8px; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 24px 16px; }
.hero { padding: 40px 0; }
.hero h1 { font-size: 2rem; margin: 0 0 12px 0; }
.footer { border-top: 1px solid var(--border); color: var(--muted); }
.footer .container { display: flex; justify-content: space-between; padding-top: 16px; padding-bottom: 16px; font-size: .9rem; }
.btn { display: inline-block; padding: 4px 14px; border: 1px solid var(--border); border-radius: 10px; }
code, pre { background: #f3f4f6; padding: 2px 6px; border-radius: 6px; }