  :root{
    --paper:#F5F7FB;
    --surface:#FFFFFF;
    --ink:#14213A;
    --muted:#55627A;
    --line:#DDE3EE;
    --blue:#1B4A9A;
    --blue-soft:#E7EEF9;
    --gold:#E0A94E;
    --gold-ink:#9A6A1C;
    --nile:#0E2447;
    --on-nile:#E9EEF7;
    --on-nile-muted:#A9B6CC;
    --pos:#E03C31;
    --shadow:0 18px 40px -22px rgba(14,36,71,.35);
    --display:"Urbanist", "Segoe UI", system-ui, sans-serif;
    --body:"Source Sans 3", "Segoe UI", system-ui, sans-serif;
    --wrap:1160px;
  }
  @media (prefers-color-scheme: dark){
    :root:not([data-theme="light"]){
      --paper:#0B1426;
      --surface:#122039;
      --ink:#E6ECF6;
      --muted:#9DAAC0;
      --line:#223252;
      --blue:#7FA6EC;
      --blue-soft:#17294A;
      --gold:#E8B764;
      --gold-ink:#E8B764;
      --nile:#081021;
      --on-nile:#E6ECF6;
      --on-nile-muted:#96A4BC;
      --pos:#FF6259;
      --shadow:0 18px 40px -22px rgba(0,0,0,.7);
    }
  }
  :root[data-theme="dark"]{
    --paper:#0B1426; --surface:#122039; --ink:#E6ECF6; --muted:#9DAAC0; --line:#223252;
    --blue:#7FA6EC; --blue-soft:#17294A; --gold:#E8B764; --gold-ink:#E8B764;
    --nile:#081021; --on-nile:#E6ECF6; --on-nile-muted:#96A4BC; --pos:#FF6259;
    --shadow:0 18px 40px -22px rgba(0,0,0,.7);
  }

  *,*::before,*::after{box-sizing:border-box}
  html{scroll-behavior:smooth;scroll-padding-top:80px}
  body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.65 var(--body);-webkit-font-smoothing:antialiased}
  img{max-width:100%;height:auto;display:block}
  a{color:inherit}
  h1,h2,h3{font-family:var(--display);line-height:1.12;margin:0;text-wrap:balance;letter-spacing:-.01em}
  p{margin:0}
  :focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:4px}

  .wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:24px}
  .eyebrow{font:700 13px/1 var(--display);letter-spacing:.14em;text-transform:uppercase;color:var(--gold-ink)}
  .lead{color:var(--muted);font-size:19px;max-width:60ch}

  /* logos: swap per theme */
  .logo-dark{display:none}
  @media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .logo-light{display:none} :root:not([data-theme="light"]) .logo-dark{display:block} }
  :root[data-theme="dark"] .logo-light{display:none}
  :root[data-theme="dark"] .logo-dark{display:block}

  /* header */
  .site-head{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
  .site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}
  .brand img{height:38px;width:auto}
  .nav{display:flex;align-items:center;gap:28px;font:600 15px/1 var(--display)}
  .nav a{text-decoration:none;color:var(--muted)}
  .nav a:hover{color:var(--ink)}
  .btn{display:inline-flex;align-items:center;gap:10px;padding:13px 22px;border-radius:8px;font:700 15px/1 var(--display);text-decoration:none;transition:transform .15s ease, background-color .15s ease, border-color .15s ease}
  .btn:hover{transform:translateY(-1px)}
  .btn-primary{background:var(--blue);color:#fff}
  :root .btn-primary{color:#fff}
  @media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .btn-primary{color:#0B1426} }
  :root[data-theme="dark"] .btn-primary{color:#0B1426}
  .btn-ghost{border:1.5px solid var(--line);color:var(--ink)}
  .btn-ghost:hover{border-color:var(--blue)}
  .nav .btn{color:#fff}
  @media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .nav .btn{color:#0B1426} }
  :root[data-theme="dark"] .nav .btn{color:#0B1426}
  @media (max-width:820px){ .nav a:not(.btn){display:none} .brand img{height:32px} }

  /* hero */
  .hero{padding-block:72px 88px}
  .hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
  .hero h1{font-size:clamp(40px,5.6vw,66px);font-weight:800;margin-block:18px 22px}
  .hero h1 em{font-style:normal;color:var(--blue)}
  .hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
  .hero-facts{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:40px;padding-top:24px;border-top:1px solid var(--line);color:var(--muted);font-size:15px}
  .hero-facts strong{color:var(--ink);font-family:var(--display)}

  /* the mark: a gold frame with rising columns, after the logo */
  .monument{position:relative;aspect-ratio:1/1;max-width:420px;width:100%;justify-self:end;border:14px solid var(--gold);display:flex;align-items:flex-end;gap:7%;padding:0 14% 11%}
  .monument::after{content:"";position:absolute;left:-14px;right:28%;bottom:9%;height:14px;background:var(--gold)}
  .col{flex:1;background:var(--blue);transform-origin:bottom;animation:rise 1.1s cubic-bezier(.2,.8,.2,1) both}
  .col:nth-child(1){height:78%}
  .col:nth-child(2){height:52%;animation-delay:.12s;opacity:.8}
  .col:nth-child(3){height:34%;animation-delay:.24s;opacity:.6}
  @keyframes rise{from{transform:scaleY(.15)}to{transform:scaleY(1)}}
  @media (prefers-reduced-motion:reduce){ .col{animation:none} html{scroll-behavior:auto} }
  @media (max-width:860px){
    .hero{padding-block:48px 64px}
    .hero .wrap{grid-template-columns:1fr}
    .monument{display:none}
  }

  section{padding-block:88px}
  .sec-head{display:grid;gap:14px;margin-bottom:48px;max-width:720px}
  .sec-head h2{font-size:clamp(30px,3.6vw,42px);font-weight:800}

  /* featured product */
  .solutions{background:var(--surface);border-block:1px solid var(--line)}
  .feature{display:grid;grid-template-columns:1fr 1fr;gap:0;border-radius:14px;overflow:hidden;background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow)}
  .feature-body{padding:44px;display:grid;gap:18px;align-content:start}
  .feature-body .logo-light,.feature-body .logo-dark{height:52px;width:auto}
  .tag{justify-self:start;font:700 12px/1 var(--display);letter-spacing:.1em;text-transform:uppercase;color:var(--pos);border:1.5px solid currentColor;padding:6px 10px;border-radius:999px}
  .feature-body h3{font-size:28px;font-weight:700}
  .feature-body p{color:var(--muted)}
  .ticks{list-style:none;padding:0;margin:0;display:grid;gap:10px}
  .ticks li{display:grid;grid-template-columns:20px 1fr;gap:10px;align-items:start}
  .ticks svg{margin-top:5px;color:var(--pos)}
  .feature-side{background:var(--nile);color:var(--on-nile);padding:44px;display:grid;gap:22px;align-content:center}
  .feature-side h4{margin:0;font:700 13px/1 var(--display);letter-spacing:.14em;text-transform:uppercase;color:var(--on-nile-muted)}
  .stack{display:grid;gap:12px}
  .stack div{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;padding:16px 18px;border:1px solid rgba(255,255,255,.12);border-radius:10px}
  .stack b{font:700 16px/1.3 var(--display);color:var(--on-nile)}
  .stack span{grid-column:2;color:var(--on-nile-muted);font-size:15px;line-height:1.45}
  .stack i{grid-row:span 2;width:10px;height:10px;margin-top:6px;border-radius:2px;background:var(--pos)}
  .feature-side .btn{justify-self:start;background:var(--pos);color:#fff}
  @media (max-width:900px){ .feature{grid-template-columns:1fr} .feature-body,.feature-side{padding:30px 24px} }

  .grid4{display:grid;grid-template-columns:repeat(2,1fr);gap:0;margin-top:56px;border-top:1px solid var(--line)}
  .sol{display:grid;grid-template-columns:52px 1fr;gap:4px 20px;padding-block:34px;padding-inline:0 32px;border-bottom:1px solid var(--line)}
  .sol:nth-child(even){padding-inline:32px 0;border-inline-start:1px solid var(--line)}
  .sol .ico{grid-row:span 3;width:52px;height:52px;border-radius:10px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center}
  .sol h3{font-size:22px;font-weight:700}
  .sol p{color:var(--muted)}
  .sol .for{font-size:14px;color:var(--gold-ink);font-weight:600;margin-top:6px}
  @media (max-width:760px){
    .grid4{grid-template-columns:1fr}
    .sol,.sol:nth-child(even){padding:28px 0;border-inline-start:0}
  }

  /* sectors */
  .sectors{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
  .sector{padding:26px 24px;border-top:3px solid var(--gold);background:var(--surface);display:grid;gap:8px;align-content:start}
  .sector h3{font-size:19px;font-weight:700}
  .sector p{color:var(--muted);font-size:15.5px;line-height:1.55}
  @media (max-width:980px){ .sectors{grid-template-columns:repeat(2,1fr)} }
  @media (max-width:520px){ .sectors{grid-template-columns:1fr} }

  /* process */
  .process{background:var(--nile);color:var(--on-nile)}
  .process .eyebrow{color:var(--gold)}
  .process .lead{color:var(--on-nile-muted)}
  .steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:0;counter-reset:s}
  .steps li{counter-increment:s;padding-block:26px 0;padding-inline:0 22px;border-top:1px solid rgba(255,255,255,.18);position:relative;display:grid;gap:8px;align-content:start}
  .steps li::before{content:counter(s,decimal-leading-zero);font:800 15px/1 var(--display);color:var(--gold);letter-spacing:.06em}
  .steps li::after{content:"";position:absolute;top:-5px;inset-inline-start:0;width:9px;height:9px;background:var(--gold)}
  .steps h3{font-size:20px;font-weight:700;color:var(--on-nile)}
  .steps p{color:var(--on-nile-muted);font-size:15.5px;line-height:1.55}
  @media (max-width:980px){ .steps{grid-template-columns:1fr 1fr;row-gap:36px} }
  @media (max-width:520px){ .steps{grid-template-columns:1fr} }

  /* contact */
  .contact .wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
  .contact h2{font-size:clamp(32px,4vw,46px);font-weight:800;margin-block:14px 18px}
  .channels{display:grid;gap:14px}
  .channel{display:grid;grid-template-columns:48px 1fr auto;gap:16px;align-items:center;padding:20px 22px;background:var(--surface);border:1px solid var(--line);border-radius:12px;text-decoration:none;transition:border-color .15s ease, transform .15s ease}
  .channel:hover{border-color:var(--blue);transform:translateY(-2px)}
  .channel .ico{width:48px;height:48px;border-radius:10px;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue)}
  .channel.wa .ico{background:#25D366;color:#fff}
  .channel small{display:block;font:700 12px/1.2 var(--display);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
  .channel strong{font:700 18px/1.3 var(--display);overflow-wrap:anywhere}
  .channel .arrow{color:var(--muted)}
  @media (max-width:860px){ .contact .wrap{grid-template-columns:1fr;gap:32px} }

  /* footer */
  .site-foot{border-top:1px solid var(--line);padding-block:32px;color:var(--muted);font-size:15px}
  .site-foot .wrap{display:flex;flex-wrap:wrap;gap:12px 32px;align-items:center;justify-content:space-between}
  .site-foot img{height:30px;width:auto}
  .site-foot nav{display:flex;flex-wrap:wrap;gap:8px 24px}
  .site-foot a{text-decoration:none}
  .site-foot a:hover{color:var(--ink)}

  .wa-float{position:fixed;inset-inline-end:20px;bottom:20px;z-index:30;width:58px;height:58px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 10px 24px -8px rgba(0,0,0,.45);transition:transform .15s ease}
  .wa-float:hover{transform:scale(1.06)}

  /* language switch */
  .nav a.lang{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border:1.5px solid var(--line);border-radius:8px;color:var(--ink)}
  .nav a.lang:hover{border-color:var(--blue)}
  @media (max-width:820px){ .nav a.lang{display:inline-flex} .nav{gap:12px} }

  /* Arabic (RTL) */
  :root:lang(ar){
    --display:"Cairo", "Segoe UI", Tahoma, sans-serif;
    --body:"IBM Plex Sans Arabic", "Segoe UI", Tahoma, sans-serif;
  }
  [dir="rtl"] body{line-height:1.8}
  [dir="rtl"] h1,[dir="rtl"] h2,[dir="rtl"] h3{letter-spacing:0;line-height:1.3}
  [dir="rtl"] .eyebrow,[dir="rtl"] .tag,[dir="rtl"] .feature-side h4,[dir="rtl"] .channel small{letter-spacing:0;font-size:14px}
  [dir="rtl"] .flip{display:inline-block;transform:scaleX(-1)}
  [dir="rtl"] .monument::after{left:28%;right:-14px}
  .ltr{direction:ltr;unicode-bidi:isolate}

  /* full-width service row (consultancy) */
  .sol.wide{grid-column:1/-1;padding-inline:0;border-inline-start:0}
  .pillars{list-style:none;margin:14px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
  @media (max-width:1040px){ .pillars{grid-template-columns:repeat(2,1fr)} }
  .pillars li{display:grid;gap:4px;align-content:start;padding:16px 18px;background:var(--paper);border:1px solid var(--line);border-radius:10px}
  .pillars b{font:700 16px/1.3 var(--display);color:var(--ink)}
  .pillars span{color:var(--muted);font-size:15px;line-height:1.5}
  @media (max-width:760px){ .pillars{grid-template-columns:1fr} }
  .sol > :not(.ico){grid-column:2}
  .sol .ico{grid-row:1 / span 3}
