/* Simple responsive stylesheet for Branston Technology */
:root{
  --bg:#f7f8fb;
  --muted:#65748b;
  --brand:#0b5cff;
  --brand-dark:#083eb8;
  --max-width:1100px;
}
*{box-sizing:border-box}
body{font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:#112;line-height:1.5;margin:0}
.container{max-width:var(--max-width);margin:0 auto;padding:24px}
.site-header{background:#fff;border-bottom:1px solid #e6e9ef}
.header-inner{display:flex;align-items:center;justify-content:space-between}
.brand{font-weight:700;color:var(--brand);text-decoration:none;font-size:1.1rem}
.nav a{margin-left:18px;color:var(--muted);text-decoration:none}
.nav a.cta{background:var(--brand);color:#fff;padding:8px 12px;border-radius:6px;text-decoration:none}
.hero{background:linear-gradient(120deg,#e9f0ff 0%, #fff 60%);padding:56px 0;border-bottom:1px solid #e6e9ef}
.hero h1{margin:0 0 12px;font-size:2rem;color:#07204a}
.lead{color:var(--muted);margin:0 0 18px}
.hero-ctas .btn{margin-right:12px}
.btn{display:inline-block;background:var(--brand);color:#fff;padding:10px 16px;border-radius:8px;text-decoration:none}
.btn.ghost{background:transparent;color:var(--brand);border:1px solid rgba(11,92,255,0.12)}
.services{padding:40px 0}
.services h2{margin-top:0}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#fff;padding:18px;border-radius:10px;box-shadow:0 6px 18px rgba(16,24,40,0.04)}
.card h3{margin-top:0;margin-bottom:8px;color:#07204a}
.about-cta{background:transparent;padding:28px 24px;border-top:1px solid #eef2f7;margin-bottom:40px}
.site-footer{background:#fff;border-top:1px solid #e6e9ef;padding:18px 0}
.footer-inner{display:flex;justify-content:space-between;align-items:center}
.footer-inner a{color:var(--muted);text-decoration:none;margin-left:12px}
.copyright{font-size:0.9rem;color:var(--muted);padding:8px 24px}
@media (max-width:900px){
  .cards{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .header-inner{flex-direction:column;align-items:flex-start}
  .nav{margin-top:12px}
  .cards{grid-template-columns:1fr}
  .hero h1{font-size:1.5rem}
}