/* Basic clean professional style */
:root{--maxw:1100px;--accent:#0b6efd;--muted:#666;}
*{box-sizing:border-box}body{font-family:Inter,system-ui,Segoe UI,Roboto,'Helvetica Neue',Arial;line-height:1.6;margin:0;color:#222;background:#f7f8fb}
.container{max-width:var(--maxw);margin:0 auto;padding:28px}
.site-header{background:#fff;box-shadow:0 1px 6px rgba(10,10,15,.06)}.site-header .container{display:flex;align-items:center;justify-content:space-between}
.site-header h1{font-size:20px;margin:0;color:var(--accent)}
.site-header nav a{margin-left:18px;text-decoration:none;color:var(--muted)}.site-header nav .btn{background:var(--accent);color:#fff;padding:8px 12px;border-radius:6px}
.hero{padding:60px 0;background:linear-gradient(90deg,#fff,#eef6ff)}.hero h2{font-size:32px;margin:0 0 12px}.cta{display:inline-block;background:var(--accent);color:#fff;padding:10px 16px;border-radius:8px;text-decoration:none;margin-top:12px}
.features .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.card{background:#fff;padding:18px;border-radius:10px;box-shadow:0 6px 18px rgba(18,24,38,.04)}
.site-footer{padding:18px 0;text-align:center;color:var(--muted);font-size:14px;margin-top:28px;border-top:1px solid #eef0f4}