:root{
  --brand-blue:#4654c9;
  --brand-blue-2:#4f8bd4;
  --brand-green:#41d6a2;
  --brand-green-2:#38e6ae;
  --radius:24px;
}
html[data-theme="dark"]{
  --bg:#07111f;
  --bg-soft:#0d1730;
  --bg-elev:#121d39;
  --card:rgba(18,29,57,.76);
  --card-2:rgba(13,24,49,.92);
  --text:#eef4ff;
  --muted:#9fb0cf;
  --line:rgba(255,255,255,.10);
  --nav:rgba(7,17,31,.78);
  --hero-blob-1:rgba(70,84,201,.35);
  --hero-blob-2:rgba(65,214,162,.28);
  --shadow:0 26px 90px rgba(0,0,0,.32);
  --control-bg:rgba(255,255,255,.05);
}
html[data-theme="light"]{
  --bg:#f4f8ff;
  --bg-soft:#ffffff;
  --bg-elev:#edf3ff;
  --card:rgba(255,255,255,.88);
  --card-2:#ffffff;
  --text:#17233f;
  --muted:#60708f;
  --line:rgba(23,35,63,.10);
  --nav:rgba(255,255,255,.78);
  --hero-blob-1:rgba(70,84,201,.16);
  --hero-blob-2:rgba(65,214,162,.18);
  --shadow:0 24px 70px rgba(66,84,122,.12);
  --control-bg:rgba(23,35,63,.04);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;
  background:
    radial-gradient(circle at 8% 0%, var(--hero-blob-1), transparent 28%),
    radial-gradient(circle at 100% 8%, var(--hero-blob-2), transparent 24%),
    linear-gradient(180deg,var(--bg),var(--bg-soft) 40%,var(--bg));
  color:var(--text);
  line-height:1.65;
  min-height:100vh;
}
html[lang="ar"] body{font-family:Cairo,Inter,system-ui,sans-serif}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1160px,92%);margin:auto}
.nav{position:sticky;top:0;z-index:50;background:var(--nav);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:84px}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;font-size:22px;letter-spacing:-.03em}
.brand-icon{width:42px;height:42px;object-fit:contain}
.brand-name{display:flex;align-items:center;gap:2px}
.menu{display:flex;gap:22px;align-items:center;color:var(--muted);font-size:14px;font-weight:700}
.menu a{position:relative;padding:8px 0}
.menu a.active,.menu a:hover{color:var(--text)}
.menu a.active:after,.menu a:hover:after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:10px;background:linear-gradient(90deg,var(--brand-blue),var(--brand-green))}
.nav-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.control-btn,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;border:1px solid var(--line);padding:12px 16px;font-weight:800;cursor:pointer;transition:.25s;font:inherit}
.control-btn{background:var(--control-bg);color:var(--text)}
.control-btn:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
.btn-primary{background:linear-gradient(135deg,var(--brand-blue),var(--brand-green));color:#fff;border-color:transparent;box-shadow:0 18px 40px rgba(70,84,201,.22)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 24px 50px rgba(70,84,201,.26)}
.btn-ghost{background:var(--control-bg);color:var(--text)}
.btn-ghost:hover{background:var(--card)}
.mobile-toggle{display:none}
.hero{padding:78px 0 54px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.hero-logo{width:min(420px,100%);margin-bottom:18px;filter:drop-shadow(0 14px 30px rgba(0,0,0,.08))}
.badge{display:inline-flex;align-items:center;gap:10px;padding:9px 14px;border-radius:999px;border:1px solid var(--line);background:linear-gradient(90deg,rgba(70,84,201,.09),rgba(65,214,162,.10));color:var(--text);font-size:13px;font-weight:800}
.h1{font-size:clamp(42px,6vw,72px);letter-spacing:-.06em;line-height:1.02;margin:18px 0 16px}
.h2{font-size:clamp(30px,4.4vw,50px);line-height:1.08;letter-spacing:-.045em;margin:8px 0 12px}
.lead{font-size:18px;color:var(--muted);max-width:680px}
.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:38px}
.stat,.card,.panel,.device,.cta,.faq details{border:1px solid var(--line);background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow)}
.stat{padding:20px}
.stat b{display:block;font-size:28px;letter-spacing:-.04em}
.stat span{font-size:13px;color:var(--muted)}
.device{padding:18px;position:relative;overflow:hidden;background:linear-gradient(180deg,rgba(70,84,201,.17),rgba(65,214,162,.10)),var(--card-2)}
.device:before{content:"";position:absolute;right:-40px;top:-40px;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,var(--hero-blob-2),transparent 68%)}
.appbar{display:flex;align-items:center;justify-content:space-between;padding:14px 14px 18px;border-bottom:1px solid var(--line)}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block;background:linear-gradient(135deg,var(--brand-blue),var(--brand-green));margin-inline-end:8px}
.screen{padding:18px}
.msg{background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:18px;padding:14px 15px;margin:12px 0}
html[data-theme="light"] .msg{background:rgba(23,35,63,.03)}
.msg.right{background:linear-gradient(135deg,rgba(70,84,201,.15),rgba(65,214,162,.18));margin-inline-start:60px}
.progress{height:10px;background:rgba(255,255,255,.08);border-radius:999px;overflow:hidden;margin-top:12px}
html[data-theme="light"] .progress{background:rgba(23,35,63,.08)}
.progress div{height:100%;width:78%;background:linear-gradient(90deg,var(--brand-blue),var(--brand-green))}
.section{padding:80px 0}
.section-head{text-align:center;max-width:760px;margin:0 auto 42px}
.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.18em;font-weight:900;background:linear-gradient(90deg,var(--brand-blue),var(--brand-green));-webkit-background-clip:text;background-clip:text;color:transparent}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{padding:28px}
.icon{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(70,84,201,.12),rgba(65,214,162,.16));font-size:24px;margin-bottom:18px}
.card h3,.panel h3{margin:0 0 8px;font-size:21px;letter-spacing:-.02em}
.card p,.panel p,.muted{color:var(--muted)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}
.panel{padding:30px;background:linear-gradient(180deg,rgba(70,84,201,.10),rgba(65,214,162,.06)),var(--card)}
.check{display:flex;gap:12px;margin:14px 0}
.check:before{content:"✓";width:24px;height:24px;flex:0 0 24px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand-blue),var(--brand-green));color:#fff;font-weight:900}
.cta{padding:46px;text-align:center;background:linear-gradient(135deg,rgba(70,84,201,.15),rgba(65,214,162,.14)),var(--card)}
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.price-card{position:relative}
.price-card.popular{outline:2px solid rgba(65,214,162,.38);transform:translateY(-8px)}
.tag{position:absolute;top:18px;inset-inline-end:18px;background:linear-gradient(135deg,var(--brand-blue),var(--brand-green));color:#fff;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:900}
.price{font-size:46px;font-weight:950;letter-spacing:-.05em;margin:18px 0}
.price small{font-size:14px;color:var(--muted);font-weight:700}
.faq{max-width:860px;margin:auto}
.faq details{padding:18px 22px;margin:12px 0}
.faq summary{font-weight:850;cursor:pointer}
.page-hero{padding:68px 0 32px;text-align:center}
.form{display:grid;gap:14px}
.input,.textarea{width:100%;padding:15px 16px;border-radius:16px;background:var(--bg-soft);border:1px solid var(--line);color:var(--text);font:inherit}
.textarea{min-height:150px;resize:vertical}
.footer{padding:38px 0 20px;border-top:1px solid var(--line);background:linear-gradient(180deg,transparent,rgba(0,0,0,.04))}
.footer-grid{display:grid;grid-template-columns:1.2fr repeat(3,.7fr);gap:24px}
.footer h4{margin:0 0 12px}.footer a{display:block;margin:8px 0;color:var(--muted)}
.footer a:hover{color:var(--text)}
.whatsapp-float{position:fixed;inset-inline-end:22px;bottom:22px;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand-blue),var(--brand-green));color:#fff;box-shadow:var(--shadow);z-index:60;font-size:25px}
.list-steps{counter-reset:step}
.step{display:flex;gap:16px;align-items:flex-start;margin:16px 0;padding:16px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.03)}
html[data-theme="light"] .step{background:rgba(23,35,63,.02)}
.step:before{counter-increment:step;content:counter(step);width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand-blue),var(--brand-green));color:#fff;font-weight:900;flex:0 0 38px}
.center{text-align:center}
.small{font-size:13px}
.hero-visual-note{margin-top:18px;color:var(--muted);font-size:14px}
.rtl-only,.ltr-only{display:inline}
html[dir="rtl"] .ltr-only{display:none}
html:not([dir="rtl"]) .rtl-only{display:none}
html[dir="rtl"] body, html[dir="rtl"] .section-head, html[dir="rtl"] .page-hero, html[dir="rtl"] .panel, html[dir="rtl"] .card{text-align:right}
html[dir="rtl"] .stats, html[dir="rtl"] .grid-3, html[dir="rtl"] .pricing, html[dir="rtl"] .footer-grid, html[dir="rtl"] .hero-grid, html[dir="rtl"] .split{direction:rtl}
html[dir="rtl"] .msg.right{margin-inline-start:0;margin-inline-end:60px}
html[dir="rtl"] .nav-inner, html[dir="rtl"] .nav-actions{direction:rtl}
@media(max-width:980px){
  .hero-grid,.grid-3,.split,.pricing,.footer-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .menu{display:none;position:absolute;top:84px;left:0;right:0;padding:18px;background:var(--bg-soft);border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}
  .menu.open{display:flex}
  html[dir="rtl"] .menu{align-items:flex-end}
  .mobile-toggle{display:inline-flex}
  .nav .btn-primary{display:none}
}