:root{
  --bg:#12050a; --card:#1d0a10; --line:#3a1219; --red:#f0283c; --red2:#ff5a4d; --text:#fbeeee; --muted:#c9a6a9;
  box-sizing:border-box; padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--bg:#12050a}}
:root[data-theme="dark"]{--bg:#12050a}
*,*::before,*::after{box-sizing:inherit}
html{scroll-behavior:smooth;scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Vazirmatn",Tahoma,system-ui,sans-serif;line-height:1.8;font-size:17px}
a{color:inherit}
:focus-visible{outline:3px solid var(--red2);outline-offset:3px}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}
h1,h2,h3{margin:0;line-height:1.2}

.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;backdrop-filter:blur(14px);background:rgba(18,5,10,.72);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;justify-content:space-between;align-items:center;height:64px}
.logo{font-weight:900;font-size:22px;text-decoration:none;direction:ltr}
.logo b{color:var(--red2)}
.top ul{display:flex;gap:28px;list-style:none;margin:0;padding:0}
.top a.l{text-decoration:none;color:var(--muted);font-weight:500}
.top a.l:hover{color:var(--text)}
.btn{display:inline-block;background:linear-gradient(135deg,var(--red),var(--red2));color:#fff;text-decoration:none;font-weight:700;padding:10px 22px;border-radius:999px;border:0;font-family:inherit;font-size:16px;cursor:pointer}
.btn:hover{filter:brightness(1.1)}

.hero{position:relative;text-align:center;padding:90px 0 80px;overflow:hidden}
.hero::before{content:"";position:absolute;left:50%;top:-180px;width:900px;height:620px;transform:translateX(-50%);background:radial-gradient(ellipse,rgba(240,40,60,.42),transparent 68%);pointer-events:none}
.hero .wrap{position:relative}
.pill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:rgba(240,40,60,.08);border-radius:999px;padding:6px 16px;font-size:14px;color:var(--muted)}
.pill i{width:8px;height:8px;border-radius:50%;background:#3ddc84;box-shadow:0 0 0 4px rgba(61,220,132,.18)}
.hero h1{font-size:clamp(46px,9vw,96px);font-weight:900;margin:22px 0 14px;line-height:1.1}
.hero h1 span{background:linear-gradient(135deg,var(--red),var(--red2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{max-width:34em;margin:0 auto 34px;color:var(--muted);font-size:19px}
.ip{display:inline-flex;direction:ltr;border:1px solid var(--line);background:var(--card);border-radius:999px;padding:6px;max-width:100%}
.ip code{padding:8px 22px;font-size:19px;font-weight:600;font-family:ui-monospace,Consolas,monospace;overflow-wrap:anywhere}
.ip .btn{min-width:110px}
.kf{display:inline-block;margin-top:22px;padding:12px 26px;border:1px solid var(--red2);border-radius:999px;background:rgba(240,40,60,.1);color:var(--text);text-decoration:none;font-weight:700;font-size:16px;transition:background .2s}
.kf:hover{background:rgba(240,40,60,.28)}

section{padding:76px 0}
.head{margin-bottom:38px}
.head h2{font-size:clamp(30px,5vw,44px);font-weight:900}
.head p{margin:8px 0 0;color:var(--muted)}

.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:26px;padding:28px;position:relative;overflow:hidden}
.tile h3{font-size:26px;font-weight:900;margin-bottom:8px}
.tile p{margin:0;color:var(--muted)}
.tile small{display:inline-block;margin-top:16px;color:var(--red2);font-weight:700;font-size:14px}
.t1{grid-column:span 3;background:linear-gradient(135deg,#3a0d16,var(--card) 70%)}
.t1 h3{font-size:34px}
.t2{grid-column:span 3}
.t3{grid-column:span 2}
.t4{grid-column:span 4}
.tile .big{position:absolute;left:20px;bottom:-22px;font-size:120px;font-weight:900;color:rgba(240,40,60,.09);line-height:1}

.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;text-align:center}
.stats div{padding:26px 10px;border:1px solid var(--line);border-radius:22px;color:var(--muted)}
.stats strong{display:block;font-size:34px;font-weight:900;color:var(--text)}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;list-style:none;margin:0;padding:0;counter-reset:s}
.steps li{counter-increment:s;background:var(--card);border:1px solid var(--line);border-radius:26px;padding:26px}
.steps li::before{content:counter(s,persian);display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,var(--red),var(--red2));font-weight:900;margin-bottom:16px}
.steps h3{font-size:22px;margin-bottom:6px}
.steps p{margin:0;color:var(--muted)}

.cta .box{border-radius:32px;padding:54px 28px;text-align:center;background:linear-gradient(135deg,var(--red),#a3101f)}
.cta h2{font-size:clamp(28px,5vw,42px);font-weight:900;margin-bottom:22px}
.cta a{background:#12050a;color:#fff;text-decoration:none;font-weight:700;padding:14px 34px;border-radius:999px;display:inline-block}

footer{border-top:1px solid var(--line);padding:44px 0 30px}
footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:26px;flex-wrap:wrap}
footer p{margin:6px 0 0;color:var(--muted);font-size:14px}
.enamad{display:block;background:transparent;padding:0;line-height:0}
.enamad img{width:96px;height:96px;object-fit:contain}
footer small{display:block;text-align:center;color:var(--muted);font-size:13px;margin-top:26px}

@media (max-width:780px){
  .top ul{display:none}
  .t1,.t2{grid-column:span 6}
  .stats,.steps{grid-template-columns:1fr}
  .hero{padding:60px 0 50px}
  section{padding:54px 0}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.phead{padding:76px 0 30px;text-align:center}
.phead h1{font-size:clamp(38px,7vw,64px);font-weight:900}
.phead p{max-width:34em;margin:14px auto 0;color:var(--muted);font-size:19px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:26px;padding:28px}
.card h2,.card h3{font-size:24px;font-weight:900;margin-bottom:10px}
.card p{margin:0;color:var(--muted)}
.flinks{display:flex;gap:18px;margin-top:10px}
.flinks a{color:var(--muted);text-decoration:none;font-size:14px}
.flinks a:hover{color:var(--text)}
.chan{display:flex;justify-content:space-between;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);text-decoration:none}
.chan:last-child{border-bottom:0}
.chan span{color:var(--muted)}
.chan b{direction:ltr;font-weight:500;overflow-wrap:anywhere}
.chan:hover b{color:var(--red2)}
form label{display:block;margin:0 0 6px;font-weight:500;font-size:15px}
form input,form textarea{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:14px;color:var(--text);font:inherit;padding:12px 16px;margin-bottom:16px}
form textarea{min-height:140px;resize:vertical}
form input:focus,form textarea:focus{border-color:var(--red2);outline:0}
#status{margin:14px 0 0;font-size:15px;min-height:1.6em}
#status.ok{color:#3ddc84}
#status.err{color:var(--red2)}
@media (max-width:780px){.grid2,.grid3{grid-template-columns:1fr}.phead{padding:50px 0 20px}}