:root{
  --bg: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --accent: #0b67ff;
  --card: #f8fafc;
  --radius: 12px;
  --container: 1100px;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
}

.container{
  width:90%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 12px;
}

/* Header */
.site-header{
  border-bottom:1px solid #eef2f6;
  background:transparent;
  position:sticky;
  top:0;
  backdrop-filter: blur(6px);
  z-index:50;
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
}
.brand .logo{font-size:20px;letter-spacing:1px;margin:0;font-weight:700}
.brand .sub{margin:2px 0 0;font-size:12px;color:var(--muted)}

.nav a{margin-left:18px;text-decoration:none;color:var(--muted);font-size:14px}
.nav a.cta{padding:8px 12px;border-radius:8px;background:transparent;border:1px solid #e6eefc;color:var(--accent)}

/* Hero */
.hero{padding:56px 0}
.hero-inner{display:flex;gap:32px;align-items:center;flex-wrap:wrap}
.hero-text{flex:1 1 420px}
.hero h2{margin:0 0 12px;font-size:32px;line-height:1.05;color:var(--text)}
.lead{color:var(--muted);margin:0 0 18px}
.hero-cta .btn{display:inline-block;padding:10px 16px;border-radius:10px;text-decoration:none;margin-right:10px;border:1px solid transparent;cursor:pointer}
.btn.primary{background:var(--accent);color:white}
.btn.ghost{background:transparent;border:1px solid #e6eefc;color:var(--accent)}

/* Cards / Services */
.section{padding:48px 0}
.services .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-top:18px}
.card{background:var(--card);padding:18px;border-radius:10px;border:1px solid #eef3f7;box-shadow: 0 6px 18px rgba(12,34,56,0.04)}
.card h4{margin-top:0}

/* About + Contact layout */
.about-inner{display:flex;gap:24px;align-items:flex-start;flex-wrap:wrap}
.about-inner p{flex:1 1 420px}
.about-inner ul{flex:0 1 300px;padding-left:18px;color:var(--muted)}

.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:16px}
.contact-card{background:var(--card);padding:16px;border-radius:10px;border:1px solid #eef3f7}

/* Footer */
.site-footer{border-top:1px solid #eef6fb;padding:22px 0;margin-top:36px}
.footer-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap}
.credits{color:var(--muted);margin:0}

/* small tweaks */
.contact-cta .btn{margin-right:10px}

/* responsive */
@media (max-width:760px){
  .hero-inner{flex-direction:column-reverse}
  .nav{display:none}
}