:root{--bg:#0b0d12;--card:#141823;--line:#242a3a;--tx:#e9ecf3;--mut:#98a1b5;--a:#6c8cff;--b:#8b5cf6;--ok:#34d399}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--tx);font-family:Vazirmatn,system-ui,Tahoma,sans-serif;line-height:1.9}
a{color:inherit;text-decoration:none}
.wrap{max-width:1100px;margin:auto;padding:0 20px}
nav{position:sticky;top:0;z-index:10;backdrop-filter:blur(12px);background:rgba(11,13,18,.75);border-bottom:1px solid var(--line)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:800;font-size:1.3rem;background:linear-gradient(90deg,var(--a),var(--b));-webkit-background-clip:text;color:transparent}
nav ul{display:flex;gap:24px;list-style:none;margin:0;padding:0;color:var(--mut);font-size:.95rem}
nav ul a:hover{color:var(--tx)}
.btn{display:inline-block;padding:11px 26px;border-radius:12px;font-weight:700;background:linear-gradient(90deg,var(--a),var(--b));color:#fff;transition:.2s;border:0;cursor:pointer}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(108,140,255,.35)}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--tx)}
.hero{padding:110px 0 80px;text-align:center;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-200px 0 auto;height:600px;background:radial-gradient(circle at 50% 30%,rgba(108,140,255,.22),transparent 60%);z-index:-1}
.tag{display:inline-block;padding:6px 16px;border:1px solid var(--line);border-radius:99px;color:var(--mut);font-size:.85rem;margin-bottom:22px}
.hero h1{font-size:clamp(2rem,6vw,3.8rem);line-height:1.4;margin:0 0 18px;font-weight:800}
.hero h1 span{background:linear-gradient(90deg,var(--a),var(--b));-webkit-background-clip:text;color:transparent}
.hero p{max-width:620px;margin:0 auto 34px;color:var(--mut);font-size:1.1rem}
.cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;margin-top:70px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px}
.stat b{display:block;font-size:1.6rem}.stat small{color:var(--mut)}
section{padding:80px 0}
h2{font-size:clamp(1.6rem,4vw,2.3rem);text-align:center;margin:0 0 10px}
.sub{text-align:center;color:var(--mut);margin:0 auto 46px;max-width:560px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px;transition:.25s}
.card:hover{transform:translateY(-6px);border-color:var(--a)}
.ico{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:1.4rem;background:linear-gradient(135deg,rgba(108,140,255,.2),rgba(139,92,246,.2));margin-bottom:16px}
.card h3{margin:0 0 6px;font-size:1.15rem}.card p{margin:0;color:var(--mut);font-size:.95rem}
.proto{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.proto span{padding:10px 22px;border-radius:99px;background:var(--card);border:1px solid var(--line);font-weight:600}
.plans .card{text-align:center;position:relative}
.plans .hot{border-color:var(--b);box-shadow:0 0 0 1px var(--b),0 20px 50px rgba(139,92,246,.15)}
.badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:linear-gradient(90deg,var(--a),var(--b));padding:3px 16px;border-radius:99px;font-size:.8rem;font-weight:700}
.plans ul{list-style:none;padding:0;margin:18px 0 24px;color:var(--mut);text-align:right}
.plans li::before{content:"✓";color:var(--ok);margin-left:8px;font-weight:700}
details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 22px;margin-bottom:12px}
summary{cursor:pointer;font-weight:700}details p{color:var(--mut);margin:12px 0 0}
.contact{text-align:center;background:linear-gradient(135deg,rgba(108,140,255,.12),rgba(139,92,246,.12));border:1px solid var(--line);border-radius:26px;padding:60px 20px}
footer{border-top:1px solid var(--line);padding:30px 0;text-align:center;color:var(--mut);font-size:.9rem}
@media(max-width:700px){nav ul{display:none}.hero{padding-top:70px}}