:root{
  --green-950:#123d35;
  --green-900:#174d42;
  --green-700:#2b7564;
  --green-100:#e7f0ec;
  --cream:#fbf8f0;
  --sand:#eee4d2;
  --gold:#c59751;
  --ink:#1f2926;
  --muted:#66716d;
  --white:#fff;
  --line:rgba(18,61,53,.14);
  --shadow:0 18px 55px rgba(18,61,53,.12);
  --radius:24px;
  --container:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,"Noto Sans Arabic",Tahoma,sans-serif;color:var(--ink);background:var(--cream);line-height:1.75}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit}
.container{width:min(calc(100% - 32px),var(--container));margin-inline:auto}
.topbar{background:var(--green-950);color:#fff;font-size:.9rem}
.topbar .container{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:8px 0}
.topbar a{color:#fff;opacity:.95}
.site-header{position:sticky;top:0;z-index:20;background:rgba(251,248,240,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:82px}
.brand{display:flex;align-items:center;gap:13px;min-width:0}
.brand-logo{width:70px;height:58px;object-fit:contain;border-radius:12px;background:#fff;padding:4px;box-shadow:0 7px 24px rgba(18,61,53,.09)}
.brand-copy strong{display:block;font-size:1.35rem;letter-spacing:.04em;color:var(--green-950)}
.brand-copy span{font-size:.74rem;letter-spacing:.12em;color:var(--muted)}
.nav{display:flex;align-items:center;gap:26px;font-weight:700}
.nav a{position:relative;padding:10px 0}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:3px;height:2px;background:var(--gold);transform:scaleX(0);transition:.2s}
.nav a:hover::after,.nav a.active::after{transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:10px}
.lang-toggle,.menu-toggle{border:1px solid var(--line);background:#fff;color:var(--green-950);border-radius:999px;min-width:44px;height:44px;padding:0 13px;font-weight:800;cursor:pointer}
.menu-toggle{display:none;font-size:1.25rem}
.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--green-950),var(--green-700));color:#fff;padding:92px 0 82px}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.15)}
.hero::before{width:520px;height:520px;right:-170px;top:-200px}
.hero::after{width:310px;height:310px;left:-120px;bottom:-190px}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.25fr .75fr;align-items:center;gap:58px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--gold);font-weight:800;letter-spacing:.08em;text-transform:uppercase;font-size:.82rem}
.eyebrow::before{content:"";width:28px;height:2px;background:currentColor}
h1,h2,h3{line-height:1.22;margin-top:0}
h1{font-size:clamp(2.65rem,6vw,5.2rem);margin-bottom:22px;max-width:900px}
h2{font-size:clamp(2rem,4vw,3.35rem);margin-bottom:18px;color:var(--green-950)}
h3{font-size:1.25rem;color:var(--green-950);margin-bottom:10px}
.hero p{font-size:1.13rem;max-width:730px;color:rgba(255,255,255,.88);margin:0 0 30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 22px;font-weight:800;border:1px solid transparent;transition:.2s}
.btn-primary{background:var(--gold);color:var(--green-950)}
.btn-light{background:#fff;color:var(--green-950)}
.btn-outline{border-color:rgba(255,255,255,.45);color:#fff}
.btn:hover{transform:translateY(-2px)}
.hero-logo-card{background:rgba(255,255,255,.94);border-radius:32px;padding:32px;box-shadow:var(--shadow);min-height:340px;display:flex;align-items:center;justify-content:center}
.hero-logo-card img{width:100%;max-width:340px;max-height:250px;object-fit:contain}
.section{padding:82px 0}
.section.alt{background:#fff}
.section-head{max-width:760px;margin-bottom:38px}
.section-head p,.lead{color:var(--muted);font-size:1.05rem}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 10px 35px rgba(18,61,53,.07)}
.card .number{font-size:.8rem;font-weight:900;letter-spacing:.12em;color:var(--gold);margin-bottom:14px}
.card p{color:var(--muted);margin-bottom:0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.visual-panel{min-height:430px;border-radius:34px;padding:40px;background:linear-gradient(145deg,var(--green-100),var(--sand));display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.visual-panel::before{content:"";position:absolute;width:250px;height:250px;border-radius:50%;background:rgba(197,151,81,.22);top:-80px;right:-60px}
.visual-panel .tree{width:230px;height:330px;position:relative;z-index:1}
.visual-panel .tree .trunk{position:absolute;width:24px;height:150px;background:#8a6946;bottom:18px;left:103px;border-radius:12px}
.visual-panel .tree .crown{position:absolute;left:25px;right:25px;margin:auto;border-radius:50% 50% 45% 45%;background:var(--green-700)}
.visual-panel .tree .c1{width:180px;height:190px;bottom:130px}
.visual-panel .tree .c2{width:145px;height:160px;bottom:215px;background:var(--green-900)}
.visual-panel .tree .c3{width:105px;height:130px;bottom:285px;background:var(--green-950)}
.project{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.project .card{background:var(--green-950);color:#fff;border:0}
.project .card h3{color:#fff;font-size:1.65rem}
.project .card p{color:rgba(255,255,255,.82)}
.link-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.source-link{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 24px;border:1px solid var(--line);border-radius:18px;background:#fff;font-weight:800;color:var(--green-950)}
.source-link span:last-child{font-size:1.4rem;color:var(--gold)}
.page-hero{background:var(--green-950);color:#fff;padding:70px 0}
.page-hero h1{font-size:clamp(2.4rem,5vw,4.2rem);margin-bottom:14px}
.page-hero p{max-width:720px;color:rgba(255,255,255,.82);font-size:1.08rem}
.breadcrumbs{font-size:.9rem;color:rgba(255,255,255,.7);margin-bottom:22px}
.contact-box{background:#fff;border-radius:28px;border:1px solid var(--line);padding:38px;box-shadow:var(--shadow)}
.contact-box .email{font-size:clamp(1.25rem,4vw,2.2rem);font-weight:900;color:var(--green-950);overflow-wrap:anywhere}
.notice{border-left:4px solid var(--gold);background:var(--green-100);padding:18px 20px;border-radius:0 14px 14px 0;color:var(--green-950)}
.footer{background:#0f312b;color:#fff;padding:54px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.3fr .7fr .8fr;gap:36px}
.footer .brand-copy strong{color:#fff}
.footer .brand-copy span{color:rgba(255,255,255,.65)}
.footer p{color:rgba(255,255,255,.72)}
.footer h3{color:#fff;font-size:1rem}
.footer-links{display:grid;gap:9px;color:rgba(255,255,255,.78)}
.footer-links a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.13);margin-top:38px;padding-top:20px;font-size:.88rem;color:rgba(255,255,255,.62)}
[data-lang="ar"]{display:none}
html[dir="rtl"] [data-lang="ar"]{display:initial}
html[dir="rtl"] [data-lang="en"]{display:none}
html[dir="rtl"] .eyebrow::before{order:2}
html[dir="rtl"] .notice{border-left:0;border-right:4px solid var(--gold);border-radius:14px 0 0 14px}
@media(max-width:900px){
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
  .nav{position:absolute;top:82px;left:16px;right:16px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:18px;display:none;flex-direction:column;align-items:stretch;gap:3px}
  .nav.open{display:flex}.nav a{padding:11px 8px}
  .hero-grid,.split,.footer-grid{grid-template-columns:1fr}
  .hero-logo-card{min-height:260px}.cards{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
  .topbar .container{justify-content:center}.topbar .small-hide{display:none}
  .brand-logo{width:58px;height:48px}.brand-copy strong{font-size:1.12rem}.brand-copy span{font-size:.65rem}
  .hero{padding:70px 0 62px}.section{padding:62px 0}
  .cards,.project,.link-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
}