:root{
  --ink:#0f172a; --muted:#64748b; --line:#e2e8f0; --bg:#ffffff; --soft:#f8fafc;
  --brand:#4f46e5; --brand-d:#3730a3; --green:#10b981; --amber:#f59e0b; --red:#ef4444;
  --radius:16px; --shadow:0 1px 2px rgba(15,23,42,.05), 0 12px 32px -14px rgba(15,23,42,.22);
  --font:'Segoe UI',system-ui,-apple-system,'Noto Sans Arabic',Tahoma,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:var(--brand);text-decoration:none}
h1,h2,h3,h4{line-height:1.2;letter-spacing:-.02em;margin:0}
code{background:var(--soft);border:1px solid var(--line);border-radius:6px;padding:1px 6px;font-size:.92em}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:12px 28px;background:rgba(255,255,255,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink)}
.brand span{display:flex;flex-direction:column;line-height:1.1}
.brand b{font-size:19px;letter-spacing:-.02em}
.brand small{font-size:11.5px;color:var(--muted)}
.nav nav{display:flex;align-items:center;gap:24px}
.nav nav a{color:var(--muted);font-weight:600;font-size:15px}
.nav nav a:hover{color:var(--ink)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--brand);color:#fff;
  border-radius:999px;padding:11px 22px;font-weight:700;font-size:15px;border:0;cursor:pointer;
  box-shadow:0 8px 20px -8px rgba(79,70,229,.7);transition:transform .12s,box-shadow .12s,background .12s}
.btn:hover{background:var(--brand-d);transform:translateY(-1px);box-shadow:0 12px 26px -8px rgba(79,70,229,.75)}
.btn.small{padding:8px 18px;font-size:14px}
.btn.big{padding:16px 30px;font-size:17px}
.btn.light{background:#fff;color:var(--brand-d);box-shadow:0 12px 30px -10px rgba(0,0,0,.45)}
.btn.light:hover{background:#eef2ff}

/* ---------- hero ---------- */
.hero{background:
   radial-gradient(900px 420px at 8% -10%, #e0e7ff 0%, transparent 60%),
   radial-gradient(760px 420px at 105% 10%, #cffafe 0%, transparent 55%), var(--bg);
  padding:70px 28px 64px;border-bottom:1px solid var(--line)}
.hero-in{max-width:1140px;margin:auto;display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.pill{display:inline-block;background:#eef2ff;color:var(--brand-d);border:1px solid #c7d2fe;border-radius:999px;
  padding:5px 14px;font-size:13px;font-weight:700;margin-bottom:18px}
.hero h1{font-size:clamp(30px,4.2vw,50px);margin-bottom:16px}
.lead{font-size:18px;color:#334155;margin:0 0 26px;max-width:38em}
.cta{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.cta-note{font-size:13.5px;color:var(--muted)}
.ticks{display:flex;gap:22px;flex-wrap:wrap;list-style:none;padding:0;margin:26px 0 0;font-size:14.5px;color:#334155}
.ticks li{display:flex;align-items:center;gap:8px;font-weight:600}
.ticks li::before{content:"";width:18px;height:18px;border-radius:50%;background:var(--green);flex:0 0 18px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size:12px;background-position:center;background-repeat:no-repeat}

/* fake app window */
.win{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.win-bar{display:flex;gap:7px;padding:12px 14px;background:#f1f5f9;border-bottom:1px solid var(--line)}
.win-bar i{width:11px;height:11px;border-radius:50%;background:#cbd5e1}
.win-bar i:first-child{background:#f87171}.win-bar i:nth-child(2){background:#fbbf24}.win-bar i:nth-child(3){background:#34d399}
.win-body{padding:18px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.kpi{background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:12px 14px;display:flex;flex-direction:column;gap:3px}
.kpi span{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700}
.kpi b{font-size:19px;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.kpi.green b{color:var(--green)} .kpi.amber b{color:var(--amber)}
.bars{grid-column:1/-1;display:flex;align-items:flex-end;gap:9px;height:120px;padding-top:8px}
.bars i{flex:1;background:linear-gradient(180deg,#818cf8,#4f46e5);border-radius:6px 6px 3px 3px}

/* ---------- strip ---------- */
.strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border-bottom:1px solid var(--line)}
.strip div{background:#fff;padding:22px 24px;display:flex;flex-direction:column;gap:2px}
.strip b{font-size:16px}
.strip span{font-size:13.5px;color:var(--muted)}

/* ---------- sections ---------- */
.section{max-width:1140px;margin:auto;padding:72px 28px}
.section.alt{max-width:none;background:var(--soft);border-block:1px solid var(--line)}
.section.alt>*{max-width:1140px;margin-inline:auto}
.section h2{font-size:clamp(24px,3vw,34px);text-align:center}
.sub{text-align:center;color:var(--muted);margin:10px auto 40px;max-width:44em}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cards article{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);
  transition:transform .15s,box-shadow .15s}
.cards article:hover{transform:translateY(-3px);box-shadow:0 1px 2px rgba(15,23,42,.05),0 20px 40px -18px rgba(15,23,42,.3)}
.ic{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:22px;margin-bottom:14px;background:#eef2ff}
.ic.green{background:#d1fae5}.ic.violet{background:#ede9fe}.ic.amber{background:#fef3c7}.ic.red{background:#fee2e2}.ic.teal{background:#ccfbf1}
.cards h3{font-size:18px;margin-bottom:8px}
.cards p{margin:0;color:#475569;font-size:14.8px}

/* ---------- steps ---------- */
.steps{list-style:none;padding:0;margin:0 0 44px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:relative;box-shadow:var(--shadow)}
.steps b{position:absolute;top:-14px;inset-inline-start:24px;width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;
  display:grid;place-items:center;font-size:15px;box-shadow:0 6px 14px -6px rgba(79,70,229,.8)}
.steps h4{margin:12px 0 6px;font-size:17px}
.steps p{margin:0;color:#475569;font-size:14.8px}

.keybox{display:grid;grid-template-columns:1.4fr 1fr;gap:28px;align-items:center;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.keybox h3{font-size:19px;margin-bottom:8px}
.keybox p{margin:0;color:#475569;font-size:15px}
.keydemo{display:flex;gap:10px;justify-content:center}
.keydemo span{background:var(--soft);border:2px dashed #c7d2fe;border-radius:10px;padding:12px 10px;
  font:700 20px ui-monospace,Consolas,monospace;color:var(--brand-d);letter-spacing:.12em}

/* ---------- faq ---------- */
.faq{max-width:820px;margin:auto;display:flex;flex-direction:column;gap:10px}
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px}
details[open]{box-shadow:var(--shadow)}
summary{cursor:pointer;font-weight:700;font-size:16px;list-style:none}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";float:right;color:var(--brand);font-weight:800;font-size:20px;line-height:1}
details[open] summary::after{content:"–"}
details p{margin:12px 0 0;color:#475569;font-size:15px}

/* ---------- download cta ---------- */
.download-cta{background:linear-gradient(135deg,#4338ca,#6366f1 60%,#0ea5e9);color:#fff;text-align:center;padding:76px 28px}
.download-cta h2{font-size:clamp(24px,3vw,34px)}
.download-cta p{margin:10px 0 26px;opacity:.92;font-size:17px}
.download-cta small{display:block;margin-top:16px;opacity:.8;font-size:13px}

/* ---------- footer ---------- */
footer{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  max-width:1140px;margin:auto;padding:30px 28px;color:var(--muted);font-size:14px}
footer>div:first-child{display:flex;align-items:center;gap:11px}
footer b{display:block;color:var(--ink);font-size:15px}
footer span{font-size:13px}
.contact{display:flex;gap:18px}

@media (max-width:960px){
  .hero-in{grid-template-columns:1fr;gap:36px}
  .cards,.steps{grid-template-columns:1fr 1fr}
  .strip{grid-template-columns:1fr 1fr}
  .keybox{grid-template-columns:1fr}
}
@media (max-width:640px){
  .nav nav a:not(.btn){display:none}
  .cards,.steps,.strip{grid-template-columns:1fr}
  .win-body{grid-template-columns:1fr 1fr}
  .keydemo span{padding:10px 6px;font-size:16px}
}