body { background:#05070D; color:#cbd5e1; font-family: system-ui, -apple-system, sans-serif; line-height:1.7; max-width:760px; margin:0 auto; padding:40px 20px; font-size:15px; }
h1 { color:#f1f5f9; font-size:26px; } h2 { color:#f1f5f9; font-size:18px; margin-top:28px; }
a { color:#46E0CF; } .muted { color:#64748b; font-size:13px; }
.back { display:inline-block; margin-bottom:24px; }