:root{
  --green:#123c2a; --green2:#1c5a3e; --gold:#b58a32; --cream:#fbf8f0;
  --ink:#171915; --muted:#687066; --line:#dfd7c4; --white:#fffdf8;
  --shadow:0 18px 50px rgba(18,60,42,.10); --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Vazirmatn,Tahoma,Arial,sans-serif;background:var(--cream);color:var(--ink);line-height:1.8}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1120px,92%);margin:auto}
.topbar{background:var(--green);color:#fff;padding:7px 0;font-size:.86rem}
.topbar .container{display:flex;justify-content:space-between;gap:12px;align-items:center}
header{position:sticky;top:0;z-index:20;background:rgba(251,248,240,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;font-weight:900}
.brand img{width:54px;height:54px;object-fit:cover;border-radius:50%;border:2px solid var(--gold)}
.brand small{display:block;color:var(--muted);font-size:.72rem;letter-spacing:.06em}
nav{display:flex;gap:8px;align-items:center}
nav a,.lang button{padding:9px 11px;border-radius:10px;font-weight:700;font-size:.92rem}
nav a:hover,.lang button:hover{background:#eee8d9}
.lang{display:flex;gap:4px}
.lang button{border:1px solid var(--line);background:transparent;cursor:pointer;font:inherit}
.lang button.active{background:var(--green);color:#fff;border-color:var(--green)}
.menu{display:none;border:1px solid var(--line);background:transparent;border-radius:10px;padding:8px 11px;font-size:1.2rem}
.hero{padding:76px 0 62px;background:
 radial-gradient(circle at 85% 20%,rgba(181,138,50,.14),transparent 28%),
 linear-gradient(180deg,#fffdf8,var(--cream))}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:55px;align-items:center}
.eyebrow{color:var(--gold);font-weight:900;letter-spacing:.08em;text-transform:uppercase}
h1{font-size:clamp(2.1rem,5vw,4.3rem);line-height:1.15;margin:12px 0 18px}
h2{font-size:clamp(1.65rem,3vw,2.5rem);line-height:1.25;margin:0 0 15px}
h3{line-height:1.35}
.lead{font-size:1.08rem;color:#3f463f;max-width:700px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 18px;border-radius:12px;font-weight:900;border:1px solid var(--green)}
.btn.primary{background:var(--green);color:#fff}
.btn.secondary{background:transparent;color:var(--green)}
.section{padding:72px 0}
.section.alt{background:#f2ede1}
.section-head{max-width:760px;margin-bottom:30px}
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.kicker{font-size:.86rem;color:var(--gold);font-weight:900}
.list{padding:0;margin:18px 0 0;list-style:none}
.list li{padding:8px 0;border-bottom:1px solid #eee7d8}
.list li:last-child{border-bottom:0}
.quote{border-inline-start:4px solid var(--gold);padding:16px 20px;background:#fffdf8;border-radius:12px}
.logo-panel{display:flex;justify-content:center}
.logo-panel img{width:min(520px,100%);border-radius:28px;box-shadow:var(--shadow)}
.principles{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.principle{padding:22px 18px;border-top:3px solid var(--gold);background:var(--white);border-radius:14px}
.timeline{border-inline-start:2px solid var(--gold);padding-inline-start:22px}
.timeline article{margin-bottom:25px}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px}
table{width:100%;border-collapse:collapse;min-width:680px;background:var(--white)}
th,td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:start}
th{background:#f2ede1}
footer{background:#0e2c20;color:#e9eadf;padding:48px 0 25px}
footer .grid{grid-template-columns:2fr 1fr 1fr}
footer a{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:28px;padding-top:18px;font-size:.88rem;color:#c9cec5}
.form{display:grid;gap:15px;max-width:720px}
label{font-weight:800}
input,textarea,select{width:100%;padding:13px 14px;border:1px solid #cfc6b4;border-radius:11px;background:#fffdf8;font:inherit}
textarea{min-height:150px;resize:vertical}
.notice{padding:15px 17px;background:#f4eddc;border:1px solid #e0cf9f;border-radius:12px}
.breadcrumb{padding:20px 0;color:var(--muted);font-size:.9rem}
.lang-section[hidden]{display:none}
.rtl{direction:rtl;text-align:right}.ltr{direction:ltr;text-align:left}
.center{text-align:center}
.small{font-size:.9rem;color:var(--muted)}
.hide{display:none!important}
@media(max-width:900px){
  .hero-grid,.grid-3,.grid-2,footer .grid{grid-template-columns:1fr}
  .principles{grid-template-columns:repeat(2,1fr)}
  nav{display:none;position:absolute;left:4%;right:4%;top:74px;background:var(--white);border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
  nav.open{display:flex}nav a{padding:12px}
  .menu{display:block}
}
@media(max-width:520px){
  .topbar .container{font-size:.76rem}
  .brand span{font-size:.9rem}.brand small{display:none}
  .hero{padding-top:45px}.section{padding:52px 0}
  .principles{grid-template-columns:1fr}
}