:root{--a:#16a34a;--ink:#0f172a;--muted:#475569;--bg:#f8fafc}
*{box-sizing:border-box;margin:0}body{font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}
main{max-width:680px;margin:0 auto;padding:64px 20px}h1{font-size:34px;line-height:1.15;letter-spacing:-.02em;margin-bottom:16px}h2{font-size:20px;margin:28px 0 8px}
p,li{color:var(--muted);font-size:17px}ul{padding-left:20px}.card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:32px;box-shadow:0 20px 40px -30px rgba(15,23,42,.4)}
.ok{width:56px;height:56px;border-radius:50%;background:#dcfce7;color:var(--a);display:grid;place-items:center;font-size:30px;margin-bottom:18px}
.steps li{margin:8px 0}footer{margin-top:32px;font-size:14px;color:var(--muted)}a{color:var(--a)}