*{box-sizing:border-box;font-family:Arial,sans-serif}
body{margin:0;padding:0;background:#fff;color:#333;line-height:1.6}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.hero{background:#f5f7fa;padding:60px 20px;text-align:center;margin-bottom:50px}
.hero h1{font-size:36px;margin:0 0 20px;color:#222}
.hero p{font-size:18px;max-width:800px;margin:0 auto 30px;color:#444}

.btn{display:inline-block;padding:14px 32px;background:#0066cc;color:#fff;text-decoration:none;border-radius:4px;font-size:16px;font-weight:bold;margin:0 8px}
.btn-secondary{background:#e6f0ff;color:#0066cc;border:1px solid #0066cc}
.section{margin-bottom:60px}
.section h2{text-align:center;font-size:28px;margin-bottom:30px;color:#222}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:25px}
.card{background:#fff;border:1px solid #eee;border-radius:8px;padding:25px;box-shadow:0 2px 4px rgba(0,0,0,0.03)}
.card h3{margin-top:0;color:#222}
.steps{background:#fafafa;border:1px solid #eee;border-radius:8px;padding:40px;max-width:900px;margin:0 auto}
.steps ol{padding:0;list-style:none;counter-reset:s}
.steps li{counter-increment:s;margin-bottom:20px;padding-left:40px;position:relative}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:28px;height:28px;background:#0066cc;color:#fff;border-radius:50%;text-align:center;line-height:28px;font-weight:bold}
.use-case{border-left:4px solid #0066cc;padding:20px;background:#f8f9fa;margin-bottom:20px;border-radius:0 6px 6px 0}
.use-case h4{margin-top:0}

.advantage{background:#fff;color:#0066cc;padding:50px 20px;border-radius:8px;text-align:center;border:1px solid #e6f0ff}
.advantage h2{color:#0066cc}
.advantage-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-top:30px}
.advantage-grid div{padding:15px;border-radius:6px;background:#e6f0ff}
.faq{max-width:800px;margin:0 auto}
.faq-item{border:1px solid #eee;border-radius:8px;padding:18px 20px;margin-bottom:12px;background:#fafafa}
.faq-item h5{margin:0 0 8px;font-size:16px}
.faq-item p{margin:0;color:#444}
.cta{background:#f5f7fa;color:#222;padding:60px 20px;text-align:center;border-radius:8px;border:1px solid #eee}
.cta h2{color:#222;margin-top:0}
.cta p{max-width:700px;margin:0 auto 30px;font-size:16px;opacity:0.9}
.footer{text-align:center;padding:30px;color:#666;font-size:14px}
.footer a{color:#0066cc;text-decoration:none;margin:0 10px}

@media (max-width:768px){
  .hero h1{font-size:28px}
  .section h2{font-size:24px}
  .btn{display:block;margin:10px auto;width:90%;max-width:300px}
}