:root{--fg:#1f2937;--muted:#6b7280;--bg:#fafaf9;--accent:#047857;--border:#e5e7eb}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-size:17px;line-height:1.55}main{max-width:960px;margin:0 auto;padding:48px 24px 96px}h1{font-size:2rem;margin:0 0 16px;line-height:1.2}h2{margin-top:32px;font-size:1.3rem}a{color:var(--accent)}button.cta{display:inline-block;padding:14px 24px;background:var(--accent);color:#fff;border:0;border-radius:6px;font-weight:600;font-size:1rem;cursor:pointer;text-decoration:none}button.cta:hover{filter:brightness(.95)}.muted{color:var(--muted)}.card{background:white;border:1px solid var(--border);border-radius:8px;padding:20px 24px;margin:16px 0}