:root{
  --bg:#ffffff;
  --card:#f9fafb;
  --ink:#111827;
  --muted:#6b7280;
  --brand:#2563eb;
  --brand2:#9333ea;
  --brand3:#059669;
  --accent:#22c55e;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:#ffffff}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
.top-banner{background:#e0f2fe;text-align:center;padding:10px 16px;font-size:14px;color:#0c4a6e}
.nav{background:#f8fafc;border-bottom:1px solid #e5e7eb;position:sticky;top:0;z-index:20}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.nav a.brand{display:flex;align-items:center;gap:12px;font-weight:700;color:#111827}
.nav img.logo{height:32px;width:auto}
.nav-links{display:flex;gap:18px;align-items:center}
.nav-links a{color:#374151;font-weight:600}
.btn{display:inline-block;border-radius:8px;border:1px solid #d1d5db;padding:10px 16px;font-weight:600;background:#f1f5f9}
.btn.primary{background:var(--brand);color:#fff;border:none}
.hero{padding:64px 0}
.hero-grid{display:grid;grid-template-columns:1fr;gap:24px;align-items:center}
.hero h1{font-size:40px;line-height:1.1;margin:0 0 12px}
.hero p{color:var(--muted);font-size:18px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.card{background:var(--card);border:1px solid #e5e7eb;border-radius:16px;padding:18px}
.section{padding:56px 0}
.section h2{font-size:28px;margin:0 0 16px}
.grid-3{display:grid;grid-template-columns:1fr;gap:16px}
.testimonials{display:grid;grid-template-columns:1fr;gap:16px}
.quote{background:#f3f4f6;border:1px solid #e5e7eb;border-radius:14px;padding:16px}
.footer{border-top:1px solid #e5e7eb;padding:28px 0;color:#6b7280;font-size:14px}
.pricing-grid{display:grid;grid-template-columns:1fr;gap:16px}
.price-card{background:var(--card);border:1px solid #e5e7eb;border-radius:16px;padding:20px;position:relative}
.price-card.highlight{outline:2px solid var(--brand)}
.price{font-size:36px;font-weight:800;margin:8px 0}
ul{padding-left:18px}
@media(min-width:900px){
  .hero-grid{grid-template-columns:1.1fr .9fr}
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .testimonials{grid-template-columns:repeat(3,1fr)}
  .pricing-grid{grid-template-columns:repeat(3,1fr)}
}
/* Hide menu button on desktop */
.menu-btn {
  display: none;
  font-size: 24px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--ink);
}

/* Mobile tweaks */
@media(max-width: 768px) {
  .menu-btn { display: block; }

  .nav-links {
    display: none;
    flex-direction: column;
    gap: 12px;
    background: #f8fafc;
    padding: 12px 0;
    border-top: 1px solid #e5e7eb;
    position: absolute;
    top: 60px; /* just below header */
    left: 0;
    width: 100%;
  }

  .nav-links.show {
    display: flex;
  }

  .nav-inner {
    justify-content: space-between;
  }
}