:root{--bg:#fff;--fg:#0f172a;--muted:#475569;--brand:#4f46e5;--brand-soft:#eef2ff;--border:#e2e8f0;--ok:#16a34a;--warn:#d97706;--bad:#dc2626;--radius:14px;--maxw:1080px}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--fg);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}a{color:var(--brand);text-decoration:none}.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}header.nav{border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;background:#fff;z-index:10}.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}.brand{font-weight:800;font-size:18px;letter-spacing:-.02em}.btn{display:inline-block;padding:10px 16px;border-radius:10px;font-weight:600;font-size:14px;background:var(--brand);color:#fff;border:1px solid var(--brand);cursor:pointer}.btn.ghost{background:#fff;color:var(--brand)}.btn.sm{padding:8px 12px;font-size:13px}.hero{padding:64px 0 40px;text-align:center}.hero h1{font-size:40px;line-height:1.12;letter-spacing:-.03em;margin:0 0 14px}.hero p.sub{font-size:18px;color:var(--muted);max-width:720px;margin:0 auto 22px}.section{padding:44px 0;border-top:1px solid var(--border)}.section h2{font-size:26px;letter-spacing:-.02em;margin:0 0 8px}.section .lede{color:var(--muted);margin:0 0 22px}.grid{display:grid;grid-gap:16px;gap:16px}.grid.cols-3{grid-template-columns:repeat(3,1fr)}.grid.cols-2{grid-template-columns:repeat(2,1fr)}.card{border:1px solid var(--border);border-radius:var(--radius);padding:18px;background:#fff}.card h3{margin:0 0 6px;font-size:16px}.card p{margin:0;color:var(--muted);font-size:14px}.steps{counter-reset:s}.step{display:flex;gap:14px;padding:12px 0}.step .n{flex:0 0 30px;height:30px;border-radius:50%;background:var(--brand-soft);color:var(--brand);font-weight:700;display:grid;place-items:center}.pricing{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px;align-items:stretch}.plan{border:1px solid var(--border);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column}.plan.featured{border-color:var(--brand);box-shadow:0 6px 24px rgba(79,70,229,.12)}.plan .tier{font-weight:700;font-size:16px}.plan .price{font-size:30px;font-weight:800;margin:8px 0 2px}.plan .save{color:var(--ok);font-size:13px;min-height:18px}.plan .desc{color:var(--muted);font-size:13px;margin:6px 0 14px;flex:1 1}.toggle{display:inline-flex;border:1px solid var(--border);border-radius:999px;overflow:hidden;margin:0 0 22px}.toggle button{border:0;background:#fff;padding:8px 16px;font-weight:600;cursor:pointer}.toggle button.on{background:var(--brand);color:#fff}.faq dt{font-weight:700;margin-top:14px}.faq dd{margin:4px 0 0;color:var(--muted)}table.cmp{width:100%;border-collapse:collapse;font-size:14px}table.cmp td,table.cmp th{border:1px solid var(--border);padding:10px;text-align:left}table.cmp th{background:var(--brand-soft)}ul.tight{margin:0;padding-left:18px}ul.tight li{margin:6px 0}footer{border-top:1px solid var(--border);padding:28px 0;color:var(--muted);font-size:13px}.tag{display:inline-block;font-size:12px;font-weight:700;color:var(--brand);background:var(--brand-soft);padding:3px 10px;border-radius:999px}.badge-p0{color:var(--bad)}.badge-p1{color:var(--warn)}.badge-p2{color:var(--muted)}.badge-p3{color:#94a3b8}@media (max-width:860px){.grid.cols-2,.grid.cols-3,.pricing{grid-template-columns:1fr}.hero h1{font-size:30px}}