:root{
    --bg:#F8F8FC;
    --surface:#FFFFFF;
    --surface-soft:#F1F1F9;
    --ink:#12142A;
    --ink-soft:#585B72;
    --ink-faint:#8E90A8;
    --navy:#101B36;
    --navy-2:#1C2E5C;
    --indigo:#4A3FBF;
    --indigo-soft:#EDEBFB;
    --teal:#12B4A8;
    --teal-2:#3DD9B0;
    --teal-deep:#0C8E85;
    --teal-soft:#E1F7F2;
    --amber:#F2994A;
    --amber-deep:#D9762A;
    --amber-soft:#FCEEE0;
    --line:#E7E7F1;
    --grad-brand:linear-gradient(120deg,#12B4A8 0%,#3DD9B0 45%,#F2994A 130%);
    --grad-navy:linear-gradient(135deg,#16294D 0%,#101B36 55%,#3A2E85 130%);
    --radius-lg:20px;
    --radius-md:14px;
    --radius-sm:10px;
    --shadow-soft:0 12px 32px -16px rgba(16,21,42,0.16);
    --shadow-lift:0 24px 54px -18px rgba(22,26,60,0.26);
  }

  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--bg);
    color:var(--ink);
    font-family:'Inter', sans-serif;
    font-size:16px;
    line-height:1.65;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
    font-feature-settings:"ss01" 1, "cv05" 1;
  }
  h1,h2,h3,.display{
    font-family:'Space Grotesk', sans-serif;
    color:var(--navy);
    margin:0;
    line-height:1.15;
    letter-spacing:-0.015em;
    font-weight:700;
  }
  html[lang="ar"] body{font-family:'Tajawal', sans-serif;}
  html[lang="ar"] h1, html[lang="ar"] h2, html[lang="ar"] h3, html[lang="ar"] .display{
    font-family:'Cairo', sans-serif;
    letter-spacing:0;
    font-weight:800;
  }
  .brand-name{font-family:'Cairo', sans-serif !important;}
  p{margin:0;}
  a{color:inherit;text-decoration:none;}
  img,svg{display:block;}
  ul{margin:0;padding:0;list-style:none;}
  button{font-family:inherit;cursor:pointer;}
  .container{
    width:100%;
    max-width:1160px;
    margin-inline:auto;
    padding-inline:24px;
  }
  section{position:relative;}

  /* focus visibility */
  a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
    outline:2px solid var(--teal);
    outline-offset:3px;
    border-radius:6px;
  }

  @media (prefers-reduced-motion: reduce){
    *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important;}
  }

  /* ---------- eyebrow / badge ---------- */
  .eyebrow{
    display:inline-flex;
    align-items:center;
    gap:8px;
    padding:7px 16px;
    background:var(--teal-soft);
    color:var(--teal-deep);
    font-weight:700;
    font-size:13px;
    letter-spacing:0.02em;
    border-radius:999px;
    border:1px solid rgba(14,165,160,0.18);
  }
  .eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--teal);flex:none;}

  /* ---------- signal divider ---------- */
  .signal-divider{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:10px;
    padding:0 0 4px;
    color:var(--line);
  }
  .signal-divider svg{width:120px;height:14px;}

  /* ================= HEADER ================= */
  header{
    position:sticky;
    top:0;
    z-index:50;
    background:rgba(246,248,250,0.86);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .nav{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding-block:16px;
  }
  .brand{
    display:flex;
    align-items:center;
    gap:11px;
  }
  .logo-badge{
    width:42px;height:42px;
    border-radius:12px;
    background:var(--grad-brand);
    display:grid;place-items:center;
    box-shadow:0 8px 18px -8px rgba(18,180,168,0.55);
    flex:none;
  }
  .logo-badge-sm{width:26px;height:26px;border-radius:8px;box-shadow:none;}
  .brand-name{
    font-family:'Cairo',sans-serif;
    font-weight:800;
    font-size:19px;
    color:var(--navy);
    line-height:1.2;
  }
  .brand-tag{
    display:block;
    font-size:10px;
    font-weight:600;
    color:var(--ink-faint);
    letter-spacing:0.06em;
    text-transform:uppercase;
    margin-top:1px;
  }
  .nav-links{
    display:flex;
    align-items:center;
    gap:34px;
  }
  .nav-links a{
    font-weight:700;
    font-size:15px;
    color:var(--ink-soft);
    transition:color .15s ease;
  }
  .nav-links a:hover{color:var(--navy);}
  .nav-actions{
    display:flex;
    align-items:center;
    gap:14px;
  }
  .lang-switch{
    background:var(--surface);
    border:1px solid var(--line);
    color:var(--navy);
    font-weight:700;
    font-size:13px;
    padding:9px 16px;
    border-radius:999px;
    transition:border-color .15s ease, color .15s ease;
  }
  .lang-switch:hover{border-color:var(--teal);color:var(--teal-deep);}
  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:9px;
    font-weight:700;
    font-size:15px;
    padding:12px 24px;
    border-radius:999px;
    border:1px solid transparent;
    transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
    white-space:nowrap;
  }
  .btn-primary{background:var(--grad-navy);color:#fff;box-shadow:var(--shadow-soft);}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lift);filter:brightness(1.08);}
  .btn-outline{background:transparent;color:var(--navy);border-color:var(--line);}
  .btn-outline:hover{border-color:var(--teal);color:var(--teal-deep);background:var(--teal-soft);}
  .btn-sm{padding:10px 18px;font-size:14px;}
  .nav-cta{display:none;}
  @media (min-width:860px){.nav-cta{display:inline-flex;}}
  @media (max-width:859px){.nav-links{display:none;}}

  /* ================= HERO ================= */
  .hero{
    padding-block:96px 76px;
    overflow:hidden;
    position:relative;
  }
  .hero-blob{
    position:absolute;
    border-radius:50%;
    filter:blur(70px);
    z-index:0;
    pointer-events:none;
  }
  .hero-blob.b1{width:420px;height:420px;top:-160px;inset-inline-start:-120px;background:radial-gradient(circle,rgba(18,180,168,0.28),transparent 70%);}
  .hero-blob.b2{width:380px;height:380px;top:20px;inset-inline-end:-140px;background:radial-gradient(circle,rgba(242,153,74,0.24),transparent 70%);}
  .hero-blob.b3{width:320px;height:320px;bottom:-180px;left:50%;transform:translateX(-50%);background:radial-gradient(circle,rgba(74,63,191,0.18),transparent 70%);}
  .hero-inner{
    position:relative;
    display:grid;
    place-items:center;
    text-align:center;
    z-index:1;
  }
  #network{
    position:absolute;
    inset:-40px -24px auto -24px;
    height:560px;
    width:calc(100% + 48px);
    z-index:0;
    opacity:0.6;
  }
  .hero h1{
    margin-top:22px;
    font-size:clamp(40px,6vw,68px);
    font-weight:800;
    max-width:920px;
  }
  .hero h1 .accent{
    background:var(--grad-brand);
    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;
  }
  .hero-sub{
    margin-top:22px;
    max-width:600px;
    color:var(--ink-soft);
    font-size:18px;
  }
  .hero-cta{
    display:flex;
    gap:14px;
    margin-top:34px;
    flex-wrap:wrap;
    justify-content:center;
  }
  .stat-row{
    margin-top:72px;
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:0;
    border-top:1px solid var(--line);
    padding-top:36px;
    max-width:820px;
    width:100%;
  }
  .stat{
    text-align:center;
    border-inline-start:1px solid var(--line);
  }
  .stat:first-child{border-inline-start:none;}
  .stat b{
    display:block;
    font-family:'Cairo',sans-serif;
    font-size:clamp(26px,3.4vw,34px);
    color:var(--navy);
    font-weight:800;
  }
  .stat span{
    display:block;
    margin-top:4px;
    font-size:13px;
    color:var(--ink-faint);
    font-weight:500;
  }
  @media (max-width:640px){
    .stat-row{grid-template-columns:repeat(2,1fr);row-gap:28px;}
    .stat:nth-child(3){border-inline-start:none;}
  }

  /* ================= SERVICES ================= */
  .section{padding-block:88px;}
  .section-tint{
    background:linear-gradient(180deg, var(--surface-soft) 0%, var(--bg) 100%);
    border-block:1px solid var(--line);
  }
  .section-head{
    text-align:center;
    max-width:600px;
    margin-inline:auto;
    margin-bottom:52px;
  }
  .section-head h2{
    margin-top:14px;
    font-size:clamp(28px,3.6vw,40px);
    font-weight:800;
  }
  .section-head p{
    margin-top:14px;
    color:var(--ink-soft);
    font-size:17px;
  }
  .services-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:22px;
  }
  @media (max-width:760px){.services-grid{grid-template-columns:1fr;}}
  .service-card{
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--radius-lg);
    padding:34px;
    position:relative;
    overflow:hidden;
    transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  }
  .service-card::before{
    content:"";
    position:absolute;
    inset-inline-start:0; top:0;
    width:100%; height:4px;
    background:var(--card-accent, var(--teal));
    opacity:0.9;
  }
  .service-card:hover{
    transform:translateY(-6px);
    box-shadow:var(--shadow-lift);
    border-color:transparent;
  }
  .service-card:nth-child(1){--card-accent:#12B4A8;}
  .service-card:nth-child(2){--card-accent:#4A3FBF;}
  .service-card:nth-child(3){--card-accent:#F2994A;}
  .service-card:nth-child(4){--card-accent:#12B4A8;}
  .service-icon{
    width:52px;height:52px;
    border-radius:14px;
    background:var(--card-accent, var(--teal));
    background:color-mix(in srgb, var(--card-accent, var(--teal)) 14%, white);
    display:grid;place-items:center;
    color:var(--card-accent, var(--teal-deep));
    margin-bottom:20px;
  }
  .service-card h3{font-size:20px;font-weight:800;}
  .service-card > p{margin-top:10px;color:var(--ink-soft);font-size:15px;}
  .service-features{margin-top:18px;display:flex;flex-direction:column;gap:9px;}
  .service-features li{
    display:flex;
    align-items:center;
    gap:9px;
    font-size:14px;
    color:var(--ink-soft);
    font-weight:500;
  }
  .service-features li svg{flex:none;color:var(--card-accent, var(--teal));}

  /* ================= CTA BANNER ================= */
  .cta-banner{
    background:var(--grad-navy);
    border-radius:var(--radius-lg);
    padding:56px 40px;
    text-align:center;
    color:#fff;
    position:relative;
    overflow:hidden;
  }
  .cta-banner::before{
    content:"";
    position:absolute;
    inset:0;
    background:radial-gradient(520px 240px at 12% 0%, rgba(18,180,168,0.4), transparent 60%),
               radial-gradient(460px 240px at 92% 100%, rgba(242,153,74,0.28), transparent 60%),
               radial-gradient(360px 200px at 60% 40%, rgba(74,63,191,0.22), transparent 65%);
  }
  .cta-banner > *{position:relative;}
  .cta-banner h2{color:#fff;font-size:clamp(24px,3vw,34px);font-weight:800;}
  .cta-banner p{margin-top:12px;color:rgba(255,255,255,0.72);font-size:16px;}
  .cta-banner .btn-primary{margin-top:26px;background:#fff;color:var(--navy);}
  .cta-banner .btn-primary:hover{background:var(--teal-soft);}

  /* ================= ABOUT ================= */
  .about{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:60px;
    align-items:start;
  }
  @media (max-width:860px){.about{grid-template-columns:1fr;}}
  .about-eyebrow-line{margin-bottom:16px;}
  .about h2{font-size:clamp(26px,3.2vw,36px);font-weight:800;}
  .about p{margin-top:16px;color:var(--ink-soft);font-size:16px;}
  .about-list{margin-top:22px;display:grid;grid-template-columns:1fr 1fr;gap:12px 20px;}
  .about-list li{display:flex;align-items:center;gap:9px;font-size:14.5px;font-weight:600;color:var(--navy);}
  .about-list li svg{color:var(--teal);flex:none;}
  .why-cards{display:flex;flex-direction:column;gap:18px;}
  .why-card{
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--radius-md);
    padding:22px 24px;
    display:flex;
    gap:16px;
    align-items:flex-start;
  }
  .why-num{
    font-family:'Cairo',sans-serif;
    font-weight:800;
    font-size:15px;
    color:var(--card-accent, var(--teal-deep));
    background:color-mix(in srgb, var(--card-accent, var(--teal)) 14%, white);
    width:36px;height:36px;
    border-radius:10px;
    display:grid;place-items:center;
    flex:none;
  }
  .why-card:nth-child(1){--card-accent:#12B4A8;}
  .why-card:nth-child(2){--card-accent:#F2994A;}
  .why-card:nth-child(3){--card-accent:#4A3FBF;}
  .why-card h3{font-size:16.5px;font-weight:800;}
  .why-card p{margin-top:4px;color:var(--ink-soft);font-size:14.5px;}

  /* ================= CONTACT ================= */
  .contact-wrap{
    display:grid;
    grid-template-columns:0.85fr 1.15fr;
    gap:44px;
  }
  @media (max-width:900px){.contact-wrap{grid-template-columns:1fr;}}
  .info-card{
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--radius-md);
    padding:20px 22px;
    display:flex;
    gap:14px;
    align-items:flex-start;
    margin-bottom:14px;
  }
  .info-icon{
    width:42px;height:42px;border-radius:11px;
    background:var(--surface-soft);
    display:grid;place-items:center;
    color:var(--navy);
    flex:none;
  }
  .info-card h3{font-size:15px;font-weight:800;}
  .info-card p{margin-top:3px;color:var(--ink-soft);font-size:14px;}
  .info-card p a{color:var(--teal-deep);font-weight:700;transition:color .15s ease;}
  .info-card p a:hover{color:var(--amber-deep);}
  .info-note{
    font-size:13px;
    color:var(--ink-faint);
    padding:14px 22px 0;
  }
  .form-card{
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--radius-lg);
    padding:34px;
  }
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;}
  @media (max-width:520px){.form-row{grid-template-columns:1fr;}}
  .field label{display:block;font-size:13px;font-weight:700;color:var(--navy);margin-bottom:7px;}
  .field input, .field select, .field textarea{
    width:100%;
    border:1px solid var(--line);
    border-radius:var(--radius-sm);
    padding:12px 14px;
    font-family:inherit;
    font-size:14.5px;
    background:var(--surface-soft);
    color:var(--ink);
    transition:border-color .15s ease, background .15s ease;
  }
  .field input:focus, .field select:focus, .field textarea:focus{
    border-color:var(--teal);
    background:#fff;
    outline:none;
  }
  .field{margin-bottom:16px;}
  .field textarea{resize:vertical;min-height:110px;}
  .form-note{margin-top:14px;font-size:13px;color:var(--ink-faint);}
  .form-success{
    display:none;
    margin-top:14px;
    padding:12px 14px;
    border-radius:var(--radius-sm);
    background:var(--teal-soft);
    color:var(--teal-deep);
    font-weight:700;
    font-size:14px;
  }
  .form-success.show{display:block;}

  /* ================= FOOTER ================= */
  footer{
    border-top:1px solid var(--line);
    padding-block:40px;
    background:var(--surface);
  }
  .footer-inner{
    display:flex;
    align-items:center;
    justify-content:space-between;
    flex-wrap:wrap;
    gap:18px;
  }
  .footer-brand{display:flex;align-items:center;gap:10px;color:var(--ink-faint);font-size:13.5px;}
  .footer-links{display:flex;gap:22px;}
  .footer-links a{font-size:14px;font-weight:600;color:var(--ink-soft);}
  .footer-links a:hover{color:var(--teal-deep);}
  .footer-social{display:flex;gap:10px;}
  .footer-social a{
    width:36px;height:36px;border-radius:50%;
    display:grid;place-items:center;
    background:var(--surface-soft);
    color:var(--navy);
    transition:background .15s ease,color .15s ease;
  }
  .footer-social a:hover{background:var(--grad-brand);color:#fff;}

  /* ---- RTL tweaks ---- */
  [dir="rtl"] .stat{border-inline-start:1px solid var(--line);border-inline-end:none;}
  [dir="rtl"] .form-note{text-align:right;}