:root{
  --brand:#1B6CF2;        /* primary blue */
  --brand-2:#14B8A6;      /* teal accent */
  --ink:#0F172A;          /* deep navy text */
  --muted:#475569;
  --bg:#F8FAFC;
  --panel:#ffffff;
  --border:#e2e8f0;
  --radius:16px;
  --shadow:0 10px 25px rgba(2,6,23,.08);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;scroll-behavior:smooth}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
.container{max-width:1200px;margin-inline:auto;padding:0 20px}

/* Header */
header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;gap:12px;align-items:center}
.brand img{width:36px;height:36px}
.brand-name{font-size:18px;font-weight:800;letter-spacing:.3px}
.nav-links{display:flex;gap:18px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 16px;border-radius:12px;border:1px solid var(--border);background:#fff;color:var(--ink);box-shadow:var(--shadow);font-weight:700}
.btn-primary{background:var(--brand);color:#fff;border-color:transparent}
.btn-ghost{background:#fff;color:var(--ink)}
.mobile-toggle{display:none}

/* Hero */
.hero{padding:72px 0;background:linear-gradient(180deg,#ffffff, #f6fbff), radial-gradient(900px 300px at 50% 0%, rgba(27,108,242,.12), transparent 70%)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.kicker{display:inline-block;font-weight:800;color:var(--brand);background:#edf3ff;border:1px solid #dbe7ff;padding:6px 10px;border-radius:999px;margin-bottom:14px}
.hero h1{font-size:clamp(30px,4.2vw,48px);line-height:1.12;margin:0 0 10px}
.lead{font-size:clamp(16px,2.2vw,18px);color:var(--muted)}
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.bullets{display:grid;grid-template-columns:1fr 1fr;gap:10px 16px;margin-top:14px}
.check{color:var(--brand-2);font-weight:900}

/* Sections */
.section{padding:68px 0}
.section h2{font-size:clamp(24px,3vw,34px);margin:0 0 8px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:22px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{background:#fff;border:1px solid var(--border);border-radius:999px;padding:8px 12px}
.price{display:flex;align-items:baseline;gap:8px;margin-top:6px}
.price .big{font-size:32px;font-weight:900}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}

/* Testimonials */
.testimonials{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:20px}
.quote{background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px;box-shadow:var(--shadow)}

/* FAQ */
.faq details{background:#fff;border:1px solid var(--border);border-radius:12px;padding:14px 16px}
.faq details+details{margin-top:10px}

/* Footer */
footer{background:#fff;border-top:1px solid var(--border)}
.foot{display:flex;gap:20px;justify-content:space-between;align-items:center;padding:22px 0;flex-wrap:wrap}
.small{font-size:13px;color:var(--muted)}

/* Animations */
.reveal{opacity:0;transform:translateY(12px);transition:all .6s ease}
.reveal.show{opacity:1;transform:none}
.card:hover{transform:translateY(-2px);transition:transform .2s ease}

/* Mobile */
@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .bullets{grid-template-columns:1fr}
  .mobile-toggle{display:inline-flex}
  .nav-links{display:none}
  .nav-links.open{display:flex;flex-direction:column;position:absolute;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--border);padding:12px}
}