@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;700;800&display=swap');:root{--bg:#101416;--panel:#1a2224;--line:#303b3d;--txt:#f5f8f8;--muted:#aeb9bb;--a:#08c5c2}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--txt);font-family:Vazirmatn,Tahoma,sans-serif;line-height:1.8}a{color:inherit;text-decoration:none}header{position:sticky;top:0;z-index:5;background:#101416ed;border-bottom:1px solid var(--line);padding:15px 6%;display:flex;align-items:center;justify-content:space-between;gap:22px;backdrop-filter:blur(12px)}.brand{display:grid;line-height:1}.brand b,footer b{font:900 30px Arial;letter-spacing:4px}.brand b span{color:var(--a)}.brand small{font:8px Arial;color:var(--muted);margin-top:6px}nav{display:flex;gap:22px;font-size:13px}nav a:hover{color:var(--a)}button{background:none;border:1px solid var(--a);color:var(--a);padding:8px 13px;cursor:pointer}#menuBtn{display:none}.hero{min-height:550px;padding:90px 8%;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;background:radial-gradient(ellipse at 75% 45%,#087f8330,transparent 45%),linear-gradient(120deg,#101416,#142023)}label{color:var(--a);font:11px Arial;letter-spacing:2px}.hero h1{font-size:clamp(36px,5vw,62px);line-height:1.4;margin:18px 0}.hero h1 em{color:var(--a);font-style:normal}.hero p,.section p,.band p{color:var(--muted);max-width:580px}.btn{display:inline-block;background:var(--a);color:#081617;padding:10px 24px;margin-top:20px;font-size:13px;font-weight:bold}.visual{height:300px;display:grid;place-items:center;position:relative;color:var(--a)}.orbit{position:absolute;width:280px;height:280px;border:1px solid #08c5c266;border-radius:50%;box-shadow:0 0 55px #08c5c222}.car{font:900 40px Arial;letter-spacing:8px;border-bottom:5px solid var(--a);padding:25px;transform:skew(-12deg);text-shadow:0 0 25px #08c5c277}.visual small{position:absolute;bottom:10px;font:10px Arial;letter-spacing:2px}.ticker{background:#087f83;padding:14px;text-align:center;font:11px Arial;letter-spacing:2px}.section{padding:85px 8%}.section h2,.band h2,.contact h2{font-size:clamp(27px,3vw,40px);margin:12px 0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px}.cards article{background:var(--panel);border:1px solid var(--line);padding:28px;min-height:220px}.cards article:hover{border-color:var(--a)}.cards article>b{color:var(--a);font:11px Arial}.cards h3{font-size:18px}.cards p{font-size:13px}.band{padding:65px 8%;background:linear-gradient(100deg,#087f8333,#1a2224);border-block:1px solid var(--line)}.split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.files{background:var(--panel);padding:18px 25px;border:1px solid var(--line)}.files p{border-bottom:1px solid var(--line);padding:9px 0;font-size:13px}.files i{float:left;color:var(--a);font:10px Arial}.teacher{display:flex;gap:18px;align-items:center;background:var(--panel);border:1px solid var(--line);padding:20px;max-width:470px;margin-top:25px}.teacher strong{width:65px;height:65px;border:1px solid var(--a);border-radius:50%;display:grid;place-items:center;color:var(--a)}.teacher p{margin:0;font-size:12px}.contact{padding:70px 8%;background:#087f8320;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:30px}.contact p{border-bottom:1px solid var(--line);padding:8px}.contact small{display:block;color:var(--a);font:10px Arial;letter-spacing:1px}footer{padding:25px 8%;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:var(--muted);font:10px Arial;letter-spacing:1px}footer b{color:var(--txt)}body.en{direction:ltr;text-align:left}body.en .files i{float:right}@media(max-width:800px){header{flex-wrap:wrap}.brand b{font-size:25px}nav{gap:10px}nav a{font-size:11px}.hero{grid-template-columns:1fr;padding:55px 6%}.visual{grid-row:1;height:220px}.hero>div:first-child{grid-row:2}.section{padding:65px 6%}.split{gap:25px}}@media(max-width:620px){#menuBtn{display:block;order:3}nav{display:none;order:4;width:100%;flex-direction:column;padding:10px 0}nav.open{display:flex}#lang{margin-inline-start:auto}.cards{grid-template-columns:1fr}.split,.contact{grid-template-columns:1fr}.hero h1{font-size:36px}.orbit{width:200px;height:200px}.visual{height:200px}.ticker{font-size:9px}footer{font-size:8px}}