:root{
  --bg:#0f1b2d;--bg2:#13233b;--card:#ffffff;--ink:#1b2735;--muted:#5b6b7f;
  --brand:#1e6fe0;--brand-d:#1557b0;--accent:#17c0a8;--line:#e6ecf3;--soft:#f4f7fb;
  --ok:#17a673;--radius:14px;--shadow:0 10px 30px rgba(16,42,80,.08);
  --maxw:1140px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:"Vazirmatn",Tahoma,"Segoe UI",sans-serif;color:var(--ink);
  background:#fff;line-height:1.85;font-size:16px;direction:rtl;text-align:right;
}
a{color:var(--brand);text-decoration:none;transition:.15s}
a:hover{color:var(--brand-d)}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.btn{display:inline-block;padding:12px 26px;border-radius:10px;font-weight:700;cursor:pointer;border:0;font-size:15px;transition:.15s}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-d);color:#fff}
.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.4)}
.btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff}
.btn-lg{padding:15px 36px;font-size:17px}

/* header */
header.site{position:sticky;top:0;z-index:50;background:rgba(15,27,45,.96);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav{display:flex;align-items:center;gap:28px;height:70px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:#fff}
.brand .logo{width:34px;height:34px}
.brand b{color:var(--accent)}
.nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0;margin-inline-start:auto}
.nav ul a{color:#cdd8e6;font-size:15px;font-weight:600}
.nav ul a:hover{color:#fff}
.nav .cta{display:flex;gap:12px;align-items:center}
.nav .login{color:#fff;font-weight:700;font-size:15px}
.menu-btn{display:none}

/* hero */
.hero{background:linear-gradient(160deg,var(--bg),var(--bg2));color:#fff;padding:84px 0 96px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;inset:0;background:radial-gradient(900px 400px at 85% -10%,rgba(30,111,224,.35),transparent 60%),radial-gradient(700px 400px at 0% 110%,rgba(23,192,168,.18),transparent 55%)}
.hero .wrap{position:relative;z-index:2;max-width:760px}
.hero h1{font-size:44px;line-height:1.35;margin:0 0 18px;font-weight:800}
.hero p{font-size:19px;color:#c3d1e3;margin:0 0 30px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.badges{display:flex;gap:28px;margin-top:46px;flex-wrap:wrap;color:#9fb2c9;font-size:14px}
.badges span{display:flex;align-items:center;gap:8px}
.badges b{color:#fff;font-size:22px;display:block}

/* sections */
section.pad{padding:74px 0}
.sec-head{text-align:center;max-width:620px;margin:0 auto 48px}
.sec-head h2{font-size:32px;margin:0 0 12px}
.sec-head p{color:var(--muted);font-size:17px;margin:0}
.kicker{color:var(--brand);font-weight:700;font-size:14px;letter-spacing:.5px;margin-bottom:10px}

.grid{display:grid;gap:24px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.feature{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.feature .ic{width:48px;height:48px;border-radius:12px;background:var(--soft);display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:var(--brand)}
.feature h3{margin:0 0 8px;font-size:19px}
.feature p{margin:0;color:var(--muted);font-size:15px}

/* plans */
.plans{background:var(--soft)}
.plan{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px;box-shadow:var(--shadow);display:flex;flex-direction:column;position:relative}
.plan.pop{border-color:var(--brand);box-shadow:0 16px 40px rgba(30,111,224,.18)}
.plan .tag{position:absolute;top:-13px;inset-inline-start:28px;background:var(--brand);color:#fff;font-size:12px;font-weight:700;padding:5px 14px;border-radius:20px}
.plan h3{margin:0 0 6px;font-size:21px}
.plan .desc{color:var(--muted);font-size:14px;margin:0 0 18px;min-height:42px}
.plan .price{font-size:34px;font-weight:800;color:var(--ink)}
.plan .price small{font-size:15px;font-weight:600;color:var(--muted)}
.plan ul{list-style:none;padding:0;margin:22px 0;display:flex;flex-direction:column;gap:12px}
.plan li{display:flex;align-items:center;gap:10px;font-size:15px;color:#36465a}
.plan li svg{color:var(--ok);flex:none}
.plan .btn{margin-top:auto;text-align:center}

/* cta band */
.band{background:linear-gradient(120deg,var(--brand),var(--brand-d));color:#fff;border-radius:18px;padding:48px;text-align:center;margin:0 auto}
.band h2{margin:0 0 10px;font-size:30px}
.band p{margin:0 0 26px;color:#dceafc;font-size:17px}

/* generic content pages */
.page-hero{background:linear-gradient(160deg,var(--bg),var(--bg2));color:#fff;padding:60px 0}
.page-hero h1{margin:0 0 8px;font-size:36px}
.page-hero p{margin:0;color:#b9c8dc;font-size:17px}
.prose{max-width:820px;margin:0 auto}
.prose h2{font-size:26px;margin:36px 0 14px}
.prose p{color:#3a4a5e;font-size:16px}
.prose ul{color:#3a4a5e}

/* contact / forms */
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;margin-bottom:7px;font-size:14px}
.field input,.field textarea,.field select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:15px;background:var(--soft)}
.field input:focus,.field textarea:focus{outline:2px solid var(--brand);border-color:var(--brand);background:#fff}
.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}

/* login */
.login-wrap{min-height:calc(100vh - 70px);display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,var(--bg),var(--bg2));padding:40px 20px}
.login-card{background:#fff;border-radius:18px;padding:40px;width:100%;max-width:410px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.login-card .brand{justify-content:center;color:var(--ink);margin-bottom:8px}
.login-card .brand b{color:var(--accent)}
.login-card h1{font-size:22px;text-align:center;margin:0 0 4px}
.login-card .sub{text-align:center;color:var(--muted);font-size:14px;margin:0 0 26px}
.login-card .btn{width:100%;margin-top:6px}
.login-card .row{display:flex;justify-content:space-between;align-items:center;font-size:13px;margin:14px 0}

/* info row */
.info{display:flex;gap:16px;align-items:flex-start;padding:22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.info .ic{width:44px;height:44px;border-radius:12px;background:var(--soft);color:var(--brand);display:flex;align-items:center;justify-content:center;flex:none}
.info h3{margin:0 0 4px;font-size:16px}
.info p{margin:0;color:var(--muted);font-size:14px}

/* footer */
footer.site{background:#0c1624;color:#aab9cc;padding:56px 0 26px;font-size:14px}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:34px;margin-bottom:36px}
footer .brand{color:#fff;margin-bottom:14px}
footer h4{color:#fff;font-size:15px;margin:0 0 16px}
footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
footer a{color:#aab9cc}
footer a:hover{color:#fff}
footer .about{max-width:300px;line-height:1.9}
.foot-bot{border-top:1px solid rgba(255,255,255,.08);padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:#7d8da0}
.enamad{display:flex;gap:10px}
.enamad span{width:54px;height:60px;border:1px solid rgba(255,255,255,.14);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:10px;text-align:center;color:#8aa;line-height:1.3;background:rgba(255,255,255,.03)}

@media(max-width:900px){
  .g3,.g4{grid-template-columns:1fr 1fr}
  .fgrid{grid-template-columns:1fr 1fr}
  .hero h1{font-size:34px}
}
@media(max-width:620px){
  .nav ul{display:none}
  .g3,.g4,.two,.fgrid{grid-template-columns:1fr}
  .hero h1{font-size:28px}
  .band{padding:32px 22px}
}