:root{
  --max-width:1100px;
  --accent:#111;
  --muted:#666;
  --radius:10px;
  --gap:20px;
  font-family: "Noto Sans", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color-scheme: light;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:#fff;
  color:var(--accent);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.45;
}
.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}

.site-header{
  border-bottom:1px solid #eee;
  background: #fff;
  position:sticky;
  top:0;
  z-index:40;
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:var(--gap);
  padding:14px 0;
}
.brand .logo{font-size:18px;margin:0;font-weight:700;letter-spacing:0.2px}
.brand .tag{margin:2px 0 0;font-size:13px;color:var(--muted)}
.nav{display:flex;gap:18px;align-items:center}
.nav a{color:var(--accent);text-decoration:none;font-weight:600;font-size:14px}
.nav a.cta{padding:8px 12px;border-radius:8px;background:#f5f5f5}

.menu-toggle{display:none;background:none;border:0;font-size:22px;padding:8px}

/* Mobile nav overlay */
.nav.mobile {
  position:fixed;
  inset:0;
  padding:80px 20px 20px;
  background:#fff;
  flex-direction:column;
  gap:18px;
  align-items:flex-start;
  overflow:auto;
  z-index:60;
}
.nav.mobile a{font-size:18px;padding:10px 0}

.hero{
  padding:48px 0;
}
.hero-grid{
  display:grid;
  grid-template-columns:1fr 420px;
  gap:32px;
  align-items:center;
}
.hero-content h2{font-size:32px;margin:0 0 10px;font-weight:700}
.hero-content p{margin:0 0 18px;color:var(--muted)}
.hero-actions{display:flex;gap:12px;margin-bottom:18px}
.btn{
  display:inline-block;
  text-decoration:none;
  padding:10px 14px;
  border-radius:8px;
  font-weight:700;
  font-size:14px;
  border:1px solid transparent;
}
.btn.primary{background:#111;color:#fff}
.btn.outline{background:transparent;border:1px solid #ddd;color:var(--accent)}

.quick-stats{display:flex;gap:18px;margin:10px 0 0;padding:0;list-style:none;font-size:13px}
.quick-stats li{color:var(--muted)}

.section{padding:40px 0;border-top:1px solid #fafafa}
.section-title{margin:0 0 8px;font-size:20px;font-weight:700}
.section-lead{margin:0 0 20px;color:var(--muted)}

.cards{display:flex;gap:18px;flex-wrap:wrap}
.card{
  flex:1 1 220px;
  background:#fff;
  border-radius:12px;
  padding:18px;
  border:1px solid #f0f0f0;
  box-shadow:0 1px 4px rgba(10,10,10,0.02);
}
.card h4{margin:0 0 8px;font-size:16px}
.card p{margin:0;color:var(--muted);font-size:14px}

.it-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.it-card{padding:14px;border-radius:10px;border:1px solid #f1f1f1;background:#fff}

.about-grid{display:grid;grid-template-columns:1fr 340px;gap:24px;align-items:start}
.about-feats{margin:12px 0 0;padding-left:18px;color:var(--muted)}
.contact-card{background:#fff;border:1px solid #f1f1f1;padding:18px;border-radius:12px;box-shadow:0 6px 20px rgba(10,10,10,0.03)}
.contact-card h4{margin:0 0 8px}
.contact-form label{display:block;font-size:13px;color:var(--muted);margin-bottom:10px}
.contact-form input,.contact-form textarea{
  width:100%;
  border:1px solid #ececec;
  padding:10px 12px;
  border-radius:8px;
  font-size:14px;
  margin-top:6px;
}
.form-actions{margin-top:12px}
.btn.full{width:100%}
.form-note{font-size:13px;color:var(--muted);margin-top:8px}

/* footer */
.site-footer{border-top:1px solid #f4f4f4;padding:18px 0;margin-top:30px}
.footer-inner{display:flex;justify-content:space-between;gap:12px;align-items:center}
.muted{color:var(--muted);font-size:13px;text-decoration:none}

/* responsive */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr; padding-bottom:8px}
  .hero-image{order: -1}
  .about-grid{grid-template-columns:1fr; }
  .header-inner{padding:10px 0}
  .nav{display:none}
  .nav.mobile{display:flex} /* ensure mobile toggle shows the nav */
  .menu-toggle{display:block}
}