:root{
  --forest:#0a3d29; --forest-2:#0f5a3b; --forest-3:#082b1d;
  --sand:#c9b389; --sand-soft:#efe8d8;
  --ink:#111a15; --muted:#5b6a61; --line:#e3e8e4;
  --bg:#fafaf7; --white:#fff;
  --radius:14px; --maxw:1180px;
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --serif:'Fraunces',Georgia,'Times New Roman',serif;
}
/* Arabic: dedicated typeface, no letter-spacing, taller line-height */
:lang(ar){--font:'Tajawal','Inter',system-ui,'Segoe UI',Tahoma,Arial,sans-serif;--serif:'Tajawal','Inter',system-ui,'Segoe UI',Tahoma,Arial,sans-serif}
:lang(ar) body{line-height:1.85}
:lang(ar) h1,:lang(ar) h2,:lang(ar) h3{letter-spacing:0;font-weight:700;line-height:1.3}
:lang(ar) h1{font-size:clamp(36px,4.8vw,62px);line-height:1.25}
:lang(ar) .eyebrow,:lang(ar) .kicker,:lang(ar) .card-num,:lang(ar) .facts dt{letter-spacing:0;text-transform:none;font-size:13.5px}
:lang(ar) .btn{font-weight:700}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden}
section[id]{scroll-margin-top:72px}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
:focus-visible{outline:3px solid var(--sand);outline-offset:3px;border-radius:4px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(18px,4vw,32px)}
.skip{position:absolute;inset-inline-start:-999px;top:8px;background:#fff;color:var(--forest);padding:10px 14px;border-radius:8px;z-index:100}
.skip:focus{inset-inline-start:8px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border-radius:10px;font-weight:600;font-size:15px;border:1px solid transparent;transition:background .2s,color .2s,border-color .2s}
.btn-primary{background:var(--sand);color:var(--forest-3)}
.btn-primary:hover{background:#d9c69f}
.btn-ghost{border-color:rgba(255,255,255,.35);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1)}

/* Header */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;background:rgba(8,43,29,.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08);color:#fff}
.nav-in{height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;font-family:'Inter',system-ui,sans-serif;font-weight:700;letter-spacing:.08em;font-size:15px;white-space:nowrap}
.brand-mark{flex:none;display:block}
.nav-links{display:flex;gap:30px;font-size:14px;font-weight:500}
.nav-links a{color:rgba(255,255,255,.78);transition:color .2s}
.nav-links a:hover{color:#fff}
.nav-end{display:flex;align-items:center;gap:14px}
.nav .btn{padding:10px 18px;font-size:14px}
.lang{display:flex;border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:3px;gap:2px;font-size:13px;font-weight:600}
.lang a{padding:5px 11px;border-radius:999px;color:rgba(255,255,255,.75);line-height:1.3;transition:background .2s,color .2s}
.lang a:hover{color:#fff}
.lang a[aria-current="true"]{background:var(--sand);color:var(--forest-3)}
.burger{display:none;background:none;border:0;color:#fff;padding:8px;cursor:pointer}

/* Hero */
.hero{position:relative;color:#fff;background:var(--forest-3);padding:clamp(110px,16vw,170px) 0 clamp(64px,9vw,110px);overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-1;background:
  linear-gradient(100deg,rgba(8,43,29,.96) 0%,rgba(8,43,29,.82) 50%,rgba(8,43,29,.55) 100%),
  repeating-linear-gradient(135deg,#0d3a28 0 14px,#0b3323 14px 28px)}
[dir="rtl"] .hero-bg{background:
  linear-gradient(260deg,rgba(8,43,29,.96) 0%,rgba(8,43,29,.82) 50%,rgba(8,43,29,.55) 100%),
  repeating-linear-gradient(225deg,#0d3a28 0 14px,#0b3323 14px 28px)}
.hero-bg img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;z-index:-1}
.hero-in{display:grid;grid-template-columns:1.3fr .7fr;gap:64px;align-items:end}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--sand);margin:0 0 20px}
h1{font-family:var(--serif);font-weight:500;font-size:clamp(40px,5.4vw,72px);line-height:1.05;letter-spacing:-.02em;margin:0 0 24px}
.lead{font-size:clamp(16px,1.6vw,18px);color:rgba(255,255,255,.8);max-width:620px;margin:0}
.hero-btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.hero-stats{display:grid;gap:0;border-inline-start:1px solid rgba(255,255,255,.2)}
.hero-stats div{padding-block:18px;padding-inline-start:24px}
.hero-stats div+div{border-top:1px solid rgba(255,255,255,.12)}
.hero-stats b{display:block;font-family:var(--serif);font-weight:500;font-size:30px;color:var(--sand)}
.hero-stats span{font-size:14px;color:rgba(255,255,255,.7)}

/* Sections */
section{padding:clamp(64px,9vw,112px) 0}
.sec-head{max-width:720px;margin-bottom:56px}
.kicker{font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--forest-2);margin:0 0 14px}
h2{font-family:var(--serif);font-weight:500;font-size:clamp(30px,3.6vw,46px);line-height:1.12;letter-spacing:-.015em;margin:0 0 18px}
.sub{font-size:clamp(15.5px,1.5vw,17px);color:var(--muted);margin:0}
h3{font-size:19px;line-height:1.3;margin:0 0 10px;font-weight:650}

/* Figure placeholders */
.ph{position:relative;margin:0;border-radius:var(--radius);overflow:hidden;background:
  repeating-linear-gradient(135deg,#e9ece8 0 12px,#e2e6e1 12px 24px);border:1px solid var(--line);aspect-ratio:var(--ar,4/3)}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ph figcaption{position:absolute;inset-inline:12px;bottom:12px;font-size:12px;color:var(--forest);background:rgba(255,255,255,.9);padding:8px 10px;border-radius:8px;line-height:1.4}
.ph img+figcaption{display:none}

/* Mission */
.mission{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.mission p{color:var(--muted);margin:0 0 18px}
.mission-fig{--ar:5/4}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.tag{font-size:13px;font-weight:500;padding:7px 14px;border-radius:999px;background:var(--sand-soft);color:var(--forest)}

/* Expertises */
.expertises{background:var(--white);border-block:1px solid var(--line)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s,transform .2s}
.card:hover{border-color:var(--sand);transform:translateY(-3px)}
.card .ph{border:0;border-radius:0;--ar:16/10}
.card-body{padding:24px 24px 28px}
.card-num{font-size:12px;font-weight:600;letter-spacing:.14em;color:var(--forest-2);text-transform:uppercase;margin-bottom:10px;display:block}
.card p{margin:0;color:var(--muted);font-size:15px}
.card.plain .card-body{padding:30px 28px}

/* Chain */
.chain{background:var(--forest-3);color:#fff}
.chain .kicker{color:var(--sand)}
.chain .sub{color:rgba(255,255,255,.7)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:s;margin:0;padding:0;list-style:none}
.steps li{padding-inline-end:28px;position:relative}
.steps li::before{counter-increment:s;content:"0" counter(s);display:block;font-family:'Fraunces',Georgia,serif;font-size:44px;color:var(--sand);line-height:1;margin-bottom:22px}
.steps li::after{content:"";position:absolute;top:22px;inset-inline:70px 16px;height:1px;background:rgba(255,255,255,.18)}
.steps li:last-child::after{display:none}
.steps p{color:rgba(255,255,255,.68);font-size:15px;margin:0}
.chain-photo{margin-top:64px;--ar:21/8}
.chain .ph{background:repeating-linear-gradient(135deg,#0d3a28 0 12px,#0b3323 12px 24px);border-color:rgba(255,255,255,.1)}
.chain .ph figcaption{color:var(--forest)}

/* RSE */
.rse-top{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:end;margin-bottom:56px}
.rse-top .sec-head{margin:0}

/* Contact */
#contact{padding-top:0}
.contact{background:var(--forest);color:#fff;border-radius:clamp(16px,2vw,22px);padding:clamp(28px,5vw,64px);display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.contact .kicker{color:var(--sand)}
.contact p{color:rgba(255,255,255,.75);margin:0 0 28px}
.facts{background:var(--white);color:var(--ink);border-radius:var(--radius);padding:8px 28px;margin:0}
.facts div{padding:16px 0;border-bottom:1px solid var(--line)}
.facts div:last-child{border:0}
.facts dt{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:2px}
.facts dd{margin:0;font-weight:600;overflow-wrap:anywhere}
.ltr{direction:ltr;unicode-bidi:isolate;display:inline-block}

/* Footer */
footer{padding:36px 0 48px;font-size:14px;color:var(--muted)}
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:28px}
.foot strong{color:var(--forest)}

/* Responsive */
@media(min-width:1500px){:root{--maxw:1320px}}
@media(max-width:1100px){.nav-links{gap:20px}.hero-in{gap:40px}}
@media(max-width:960px){
  .hero-in,.mission,.rse-top,.contact{grid-template-columns:1fr;gap:40px}
  .hero-stats{border-inline-start:0;border-top:1px solid rgba(255,255,255,.2);grid-template-columns:repeat(3,1fr)}
  .hero-stats div{padding:18px 0 0;padding-inline-end:12px}
  .hero-stats div+div{border-top:0}
  .hero-stats b{font-size:24px}
  .grid-3{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr;row-gap:40px}
  .steps li{padding-inline-end:0}
  .steps li::after{display:none}
  .chain-photo{--ar:16/7}
  .mission figure{order:-1}
  .contact{padding:44px 32px}
}
@media(max-width:860px){
  .burger{display:block}
  .nav-links,.nav .btn{display:none}
  .nav.open .nav-links{display:flex;flex-direction:column;position:absolute;top:64px;inset-inline:0;max-height:calc(100vh - 64px);overflow:auto;background:var(--forest-3);padding:20px clamp(18px,4vw,32px) 26px;gap:18px;font-size:16px}
  .nav.open .nav-links a{padding:6px 0}
  .nav-in{height:64px}
  section[id]{scroll-margin-top:64px}
}
@media(max-width:720px){
  .grid-3,.steps{grid-template-columns:1fr}
  .hero-stats{gap:8px}
  .hero-stats span{font-size:12.5px;display:block;line-height:1.35}
  .hero-stats b{font-size:20px}
  .hero-btns .btn{width:100%;justify-content:center}
  .grid-3{gap:16px}
  .card-body,.card.plain .card-body{padding:22px 20px 24px}
  .chain-photo{--ar:4/3;margin-top:44px}
  .sec-head{margin-bottom:36px}
  .rse-top{gap:20px;margin-bottom:36px}
  .contact{padding:32px 22px}
  .contact .btn{width:100%;justify-content:center}
  .facts{padding:4px 20px}
  .foot{flex-direction:column}
}
@media(max-width:420px){
  .brand{font-size:13px;letter-spacing:.04em;gap:8px}

  .nav-end{gap:6px}
  .lang a{padding:5px 8px;font-size:12px}
  h1{font-size:34px}
  .hero-stats{grid-template-columns:1fr}
  .hero-stats div{padding:10px 0 0}
}
@media(hover:none){.card:hover{transform:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Logo */
.brand-mark{width:44px;height:44px;border-radius:10px;background:#fff;overflow:hidden;position:relative}
.brand-mark img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform-origin:50% 39%;transform:translateY(11%) scale(1.5)}
.foot-brand{display:flex;align-items:center;gap:14px}
.foot-brand img{width:72px;height:72px;border-radius:12px;border:1px solid var(--line);background:#fff}

/* Layout fallbacks when a photo slot has no file */
.card:not(:has(.ph)) .card-body{padding:30px 28px}
.mission:not(:has(figure)){grid-template-columns:1fr;max-width:820px}
@media(max-width:720px){.card:not(:has(.ph)) .card-body{padding:22px 20px 24px}.brand-mark{width:38px;height:38px}}
@media(max-width:420px){.brand-mark{width:34px;height:34px}}
.card .ph,.mission-fig{background:#fff}