:root{
  --bg:#f7f8fb;
  --card:#fff;
  --accent:#2b6cb0;
  --muted:#6b7280;
  --radius:12px;
  --maxw:1100px;
  font-family: 'Poppins', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:#111;line-height:1.5}
.container{max-width:var(--maxw);margin:0 auto;padding:24px}
.nav{background:#fff;border-bottom:1px solid #e6e9ef;position:sticky;top:0;z-index:40}
.nav-inner{display:flex;gap:16px;align-items:center;justify-content:space-between}
.brand{font-family:'Montserrat',sans-serif;font-weight:700;color:var(--accent);text-decoration:none}
nav ul{list-style:none;display:flex;gap:12px;margin:0;padding:0}
nav a{color:var(--muted);text-decoration:none;padding:10px 6px;border-radius:8px}
nav a:hover{background:rgba(43,108,176,0.06);color:var(--accent)}
.cta, .hero-actions button{background:var(--accent);color:#fff;border:0;padding:10px 14px;border-radius:8px;cursor:pointer}
.cta:hover{opacity:0.95}
.hero{padding:48px 0;display:flex;align-items:center}
.hero-inner{display:flex;gap:24px;align-items:center;justify-content:space-between}
.hero h1{font-family:'Montserrat',sans-serif;font-size:32px;margin:0 0 12px}
.hero p{margin:0 0 18px;color:var(--muted)}
.hero-visual img{max-width:320px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-top:16px}
.tool-card{background:var(--card);border:1px solid #e8edf5;padding:16px;border-radius:12px;cursor:pointer;text-align:left;font-weight:600}
.features, .faqs{background:transparent;padding:24px 0}
.feature-list{display:grid;gap:12px}
.site-footer{background:#fff;border-top:1px solid #e6e9ef;padding:18px 0;margin-top:32px}
.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;background:rgba(2,6,23,0.5);padding:24px}
.modal[aria-hidden="false"]{display:flex}
.modal-content{background:var(--card);max-width:880px;width:100%;border-radius:12px;padding:18px;position:relative}
.modal-close{position:absolute;right:10px;top:8px;border:0;background:none;font-size:28px;cursor:pointer}
.embed{margin-top:12px}
@media(max-width:700px){
  .hero-inner{flex-direction:column;text-align:center}
  .nav-inner{flex-direction:row}
}