:root{
  --bg:#ffffff;       /* background सफेद */
  --ink:#0f172a;      /* text dark */
  --muted:#6b7280;    /* muted grey */
  --brand:#22d3ee;    /* cyan */
  --brand-2:#a78bfa;  /* violet */
  --panel:#f9fafb;    /* हल्का grey panels */
  --ring:#e5e7eb;
  --shadow:0 10px 40px rgba(0,0,0,.08);
}

*{box-sizing:border-box}
html,body{
  margin:0;
  padding:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Arial;
  background:#ffffff;
  color:var(--ink);
}
a{color:inherit;text-decoration:none}

/* ---------- Container ---------- */
.container{max-width:1180px;margin:0 auto;padding:0 20px}

/* ---------- Navbar ---------- */
.nav{
  position:sticky;top:0;z-index:40;
  background:#fff;
  border-bottom:1px solid var(--ring);
}
.nav-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;color:#111827;font-weight:800;font-size:20px;text-decoration:none}
.brand img{height:40px}

.links{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.links a{
  padding:10px 14px;border-radius:10px;color:#111827;
  font-weight:600;transition:.2s;
}
.links a:hover{background:#f3f4f6}
.links a.current{background:linear-gradient(90deg,var(--brand),var(--brand-2));color:#fff}

/* Dropdown */
.dropdown{position:relative}
.dropdown>.menu{
  position:absolute;top:100%;right:0;min-width:220px;margin-top:6px;
  background:#fff;border:1px solid var(--ring);border-radius:12px;padding:6px;
  box-shadow:var(--shadow);display:none;z-index:60;
}
.dropdown .menu a{display:block;padding:10px 12px;border-radius:8px;color:#111827;white-space:nowrap}
.dropdown .menu a:hover{background:#f3f4f6}
.dropdown:hover>.menu,.dropdown:focus-within>.menu{display:block}

/* Mobile toggle (hidden on desktop) */
.nav-toggle{
  display:none;align-items:center;justify-content:center;width:42px;height:42px;
  border:1px solid var(--ring);border-radius:10px;background:#fff;color:#111827;cursor:pointer
}
.nav-toggle:active{transform:translateY(1px)}

/* ---------- Cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--panel);border:1px solid var(--ring);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}
.card img{width:100%;display:block;height:auto}

/* ---------- Features ---------- */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feature{background:var(--panel);border:1px solid var(--ring);padding:16px;border-radius:16px}

/* ---------- Panels ---------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.panel{background:var(--panel);border:1px solid var(--ring);border-radius:16px;padding:18px}

/* ---------- FAQ ---------- */
.faq details{background:var(--panel);border:1px solid var(--ring);padding:14px 16px;border-radius:14px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:700}

/* ---------- Footer ---------- */
.footer{margin-top:40px;border-top:1px solid var(--ring);background:#ffffff}
.cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:20px;padding:24px 0}

/* ========== Responsive ========== */
@media (max-width:980px){
  .cards{grid-template-columns:1fr 1fr}
  .features{grid-template-columns:1fr 1fr}
  .grid-2{grid-template-columns:1fr}
  .cols{grid-template-columns:1fr 1fr}
  .links{flex-wrap:wrap;row-gap:8px}
}
@media (max-width:900px){
  .nav-toggle{display:inline-flex}
  .links{
    position:absolute;left:0;right:0;top:100%;
    display:block;background:#fff;border-bottom:1px solid var(--ring);
    padding:8px 16px;max-height:0;overflow:hidden;transition:max-height .25s ease;
  }
  .links.is-open{max-height:70vh;overflow:auto;box-shadow:0 10px 30px rgba(0,0,0,.06)}
  .links a{display:block}

  /* dropdowns on mobile */
  .dropdown>.menu{position:static;display:none;border:0;box-shadow:none;padding:0;margin:0}
  .dropdown.open>.menu{display:block}
  .dropdown>a{display:flex;align-items:center;justify-content:space-between}
}
@media (max-width:560px){
  .cards,.features{grid-template-columns:1fr}
  .cols{grid-template-columns:1fr}
  .container{padding:0 14px}
  .nav-row{padding:10px 0}
}