:root{--bg:#03060b;--bg2:#070d16;--card:#0a121dcc;--line:#ffffff14;--line2:#ffffff24;--tx:#eaf4ff;--mu:#8a9db3;--a:#7c6bff;--b:#22d3ee;--g:linear-gradient(120deg,#7c6bff,#22d3ee);--r:22px}
*{box-sizing:border-box;margin:0;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{font-family:Vazirmatn,Tahoma,sans-serif;background:var(--bg);color:var(--tx);min-height:100vh;overflow-x:hidden;padding-top:env(safe-area-inset-top,0);padding-bottom:env(safe-area-inset-bottom,0);-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--b);text-decoration:none}
::selection{background:#7c6bff66}
/* background */
.bg{position:fixed;inset:0;z-index:-1;overflow:hidden;background:var(--bg)}
.bg i{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;will-change:transform}
.bg i:nth-child(1){width:55vw;height:55vw;max-width:640px;max-height:640px;background:#7c6bff;top:-15%;right:-10%}
.bg i:nth-child(2){width:50vw;height:50vw;max-width:560px;max-height:560px;background:#0891b2;bottom:-15%;left:-10%;opacity:.35}
.bg:after{content:"";position:absolute;inset:0;background-image:radial-gradient(#ffffff12 1px,transparent 1px);background-size:28px 28px;mask-image:radial-gradient(ellipse at 50% 30%,#000 20%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at 50% 30%,#000 20%,transparent 75%)}
@media(hover:hover) and (min-width:769px){.bg i:nth-child(1){animation:fl 18s ease-in-out infinite alternate}.bg i:nth-child(2){animation:fl 22s ease-in-out infinite alternate-reverse}}
@keyframes fl{to{transform:translate3d(-60px,50px,0) scale(1.15)}}
/* reveal */
.rv,.sr{opacity:0;transform:translate3d(0,34px,0);transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s cubic-bezier(.2,.8,.2,1);transition-delay:calc(var(--d,0)*55ms)}
.rv.on,.sr.on{opacity:1;transform:none}
@media(min-width:769px){.rv,.sr{filter:blur(8px);transition-property:opacity,transform,filter}.rv.on,.sr.on{filter:none}}
/* header */
header{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:12px;padding:10px 5%;background:#03060bb8;border-bottom:1px solid var(--line)}
@media(min-width:769px){header{backdrop-filter:blur(18px)}}
header .lg{display:flex;align-items:center;gap:10px;color:var(--tx);font-weight:800;letter-spacing:.5px}
header img{width:38px;height:38px;border-radius:11px;box-shadow:0 0 22px #7c6bff77}
#nav{margin-right:auto;display:flex;gap:8px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line2);background:#ffffff0a;border-radius:14px;padding:10px 18px;cursor:pointer;transition:.25s;color:var(--tx);font-size:14px}
.btn:hover{border-color:var(--b);background:#22d3ee14}
.btn.pri{background:var(--g);border:0;color:#02070c;font-weight:800;box-shadow:0 8px 30px #7c6bff55}
.btn.pri:hover{transform:translateY(-2px);box-shadow:0 12px 40px #22d3ee55}
.btn.lg{padding:14px 28px;font-size:16px;border-radius:16px}
.btn:disabled{opacity:.5;cursor:wait}
main{max-width:1200px;margin:auto;padding:0 5% 90px}
/* hero */
.hero{text-align:center;padding:56px 0 20px;position:relative}
.orb{width:clamp(110px,22vw,168px);margin:0 auto 26px;position:relative}
.orb img{width:100%;border-radius:30%;display:block;position:relative;box-shadow:0 0 70px #7c6bff88,0 0 0 1px #ffffff22}
.orb:before{content:"";position:absolute;inset:-14px;border-radius:38%;background:conic-gradient(from 0deg,#7c6bff,#22d3ee,#7c6bff);filter:blur(22px);opacity:.55}
@media(hover:hover) and (min-width:769px){.orb{animation:bob 5s ease-in-out infinite}.orb:before{animation:spin 8s linear infinite}}
@keyframes bob{50%{transform:translateY(-12px)}}@keyframes spin{to{transform:rotate(360deg)}}
.pill{display:inline-block;padding:6px 16px;border-radius:99px;border:1px solid var(--line2);background:#ffffff0a;font-size:13px;color:#b8c8ff;margin-bottom:18px}
.hero h1{font-size:clamp(32px,7vw,68px);font-weight:800;line-height:1.35}
.hero h1 span{background:linear-gradient(120deg,#9d8fff,#22d3ee 60%,#a5f3fc);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--mu);margin:18px auto 30px;max-width:580px;line-height:2.1;font-size:clamp(14px,2.5vw,17px)}
.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:50px 0 10px}
.st{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:20px 10px;text-align:center}
.st b{display:block;font-size:clamp(24px,5vw,38px);font-weight:800;background:var(--g);-webkit-background-clip:text;background-clip:text;color:transparent}
.st small{color:var(--mu);font-size:13px}
@media(max-width:600px){.stats{grid-template-columns:repeat(2,1fr)}}
.h2{font-size:clamp(22px,4vw,32px);font-weight:800;margin:56px 0 8px;text-align:center}
.sub{color:var(--mu);text-align:center;margin-bottom:24px;font-size:14px}
.srch{display:block;max-width:520px;margin:0 auto;width:100%;padding:15px 22px;border-radius:18px;background:#0a121d;border:1px solid var(--line2);outline:0;font-size:15px}
.srch:focus,.f input:focus,.f select:focus,.f textarea:focus{border-color:var(--b);box-shadow:0 0 0 4px #22d3ee1f}
.cats{display:flex;gap:8px;overflow-x:auto;padding:20px 0;scrollbar-width:none;justify-content:center;flex-wrap:wrap}
.cats::-webkit-scrollbar{display:none}
@media(max-width:700px){.cats{flex-wrap:nowrap;justify-content:flex-start;margin:0 -5%;padding:18px 5%}.cats .btn{flex:none}}
.cats .btn.on{background:var(--g);color:#02070c;border:0;font-weight:700}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
@media(max-width:560px){.grid{grid-template-columns:1fr 1fr;gap:10px}.tc{padding:16px!important}.tc p{display:none}.tc h3{font-size:14px!important}}
.tc{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;cursor:pointer;overflow:hidden;transition:transform .35s,border-color .35s,box-shadow .35s;--mx:50%;--my:0%}
.tc:before{content:"";position:absolute;inset:0;background:radial-gradient(260px circle at var(--mx) var(--my),#7c6bff2e,transparent 70%);opacity:0;transition:.3s}
.tc:hover{border-color:#7c6bff77;box-shadow:0 20px 60px #7c6bff22}.tc:hover:before{opacity:1}
@media(hover:hover){.tc:hover{transform:translateY(-6px)}}
.tc:active{transform:scale(.97)}
.tc .ic{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;font-size:26px;background:linear-gradient(135deg,#7c6bff33,#22d3ee22);border:1px solid var(--line2)}
.tc h3{font-size:16px;margin:14px 0 6px;position:relative}.tc p{color:var(--mu);font-size:13px;line-height:1.9;position:relative}
.tag{position:absolute;top:16px;left:16px;font-size:11px;padding:3px 10px;border-radius:99px;background:var(--g);color:#02070c;font-weight:700}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}
.sp{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;position:relative}
.sp em{font-style:normal;font-size:44px;font-weight:800;opacity:.18;position:absolute;top:8px;left:18px}
.sp h3{margin-bottom:8px}.sp p{color:var(--mu);font-size:14px;line-height:2}
.band{margin:60px 0 0;padding:44px 24px;text-align:center;border-radius:28px;background:linear-gradient(135deg,#7c6bff33,#22d3ee22);border:1px solid var(--line2)}
.band h2{font-size:clamp(22px,4vw,34px);margin-bottom:10px}.band p{color:var(--mu);margin-bottom:22px}
/* tool view */
.panel{background:var(--card);border:1px solid var(--line);border-radius:26px;padding:clamp(18px,4vw,32px);margin-top:26px}
.panel h2{margin:12px 0 6px}
.f{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.f label{display:grid;gap:7px;font-size:13px;color:var(--mu)}
.f input,.f select,.f textarea{background:#050a11;border:1px solid var(--line2);border-radius:14px;padding:13px 15px;outline:0;color:var(--tx);font-size:16px;width:100%}
.f .w{grid-column:1/-1}.f textarea{min-height:130px;resize:vertical}
.out{margin-top:22px;display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.out>*{animation:pop .5s both}@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.97)}}
.kv{background:#050a11;border:1px solid var(--line);border-radius:16px;padding:16px}
.kv small{color:var(--mu);display:block;margin-bottom:6px}.kv b{font-size:20px;background:var(--g);-webkit-background-clip:text;background-clip:text;color:transparent}
.txt{grid-column:1/-1;white-space:pre-wrap;line-height:2.2;background:#050a11;border:1px solid var(--line);border-radius:16px;padding:20px}
.err{color:#ff7b8a;grid-column:1/-1}
table{width:100%;border-collapse:collapse;font-size:14px}td,th{padding:11px 8px;border-bottom:1px solid var(--line);text-align:right}
.sheet{background:#fff;color:#111;border-radius:14px;padding:30px;grid-column:1/-1;line-height:1.9}
.sheet table td,.sheet table th{border-color:#ddd;color:#111}
.vc{grid-column:1/-1;max-width:420px;aspect-ratio:1.75;border-radius:22px;background:linear-gradient(135deg,#0b1220,#1b1650);border:1px solid #7c6bff88;padding:24px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:0 0 50px #7c6bff44}
.stat{display:flex;gap:12px;flex-wrap:wrap}.stat .kv{flex:1;min-width:150px}
.toast{position:fixed;bottom:calc(90px + env(safe-area-inset-bottom,0));right:50%;transform:translateX(50%);background:#0b1220ee;border:1px solid var(--line2);padding:12px 22px;border-radius:14px;z-index:200;font-size:14px}
footer{text-align:center;color:var(--mu);padding:34px 20px 110px;font-size:13px;border-top:1px solid var(--line)}
/* mobile bottom nav */
#bn{display:none}
@media(max-width:768px){
 #bn{display:flex;position:fixed;bottom:calc(12px + env(safe-area-inset-bottom,0));left:12px;right:12px;z-index:40;background:#0a121df2;border:1px solid var(--line2);border-radius:22px;padding:6px;justify-content:space-around}
 #bn a,#bn button{flex:1;background:none;border:0;color:var(--mu);display:grid;gap:2px;justify-items:center;padding:8px 4px;border-radius:16px;font-size:11px;cursor:pointer}
 #bn .on{color:var(--tx);background:#7c6bff33}#bn span{font-size:20px}
 #nav .hide-m{display:none}header .lg b{display:none}
}
@media print{body *{visibility:hidden}.sheet,.sheet *{visibility:visible}.sheet{position:absolute;inset:0;border-radius:0}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* scroll stage */
.sc{height:340vh;width:100vw;margin-inline:calc(50% - 50vw)}
@media(max-width:768px){.sc{height:300vh}}
.stage{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;background:#000}
.stage video,.stage canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.9}
.shade{position:absolute;inset:0;background:radial-gradient(ellipse at center,#03060b66 0%,#03060bcc 85%),linear-gradient(#03060b99,transparent 25%,transparent 70%,var(--bg))}
.ly{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:60px 8% 40px;gap:14px;opacity:0;will-change:opacity,transform;text-shadow:0 4px 30px #000}
.ly h1{font-size:clamp(46px,12vw,120px);font-weight:800;line-height:1.1;letter-spacing:2px}
.ly h1 span,.ly h2{background:linear-gradient(120deg,#9d8fff,#22d3ee 60%,#a5f3fc);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:none}
.ly h2{font-size:clamp(34px,8vw,76px);font-weight:800;line-height:1.3}
.ly p{color:#c9d8ea;max-width:620px;line-height:2.1;font-size:clamp(15px,3vw,20px)}
.ly .orb{margin-bottom:6px;width:clamp(90px,18vw,140px)}
.hint{margin-top:26px;color:var(--mu);font-size:14px;display:grid;gap:4px;justify-items:center}
.hint b{font-size:22px;animation:bn 1.4s ease-in-out infinite}@keyframes bn{50%{transform:translateY(8px)}}
.pbar{position:absolute;bottom:0;left:0;right:0;height:3px;background:#ffffff14}.pbar i{display:block;height:100%;background:var(--g);transform-origin:left;transform:scaleX(0)}
.cgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
@media(max-width:560px){.cgrid{grid-template-columns:1fr 1fr;gap:10px}.cc p{display:none}}
.cc{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px;cursor:pointer;transition:.3s;position:relative;overflow:hidden}
.cc:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#7c6bff22,transparent 60%);opacity:0;transition:.3s}
.cc:hover{border-color:#7c6bff77;transform:translateY(-5px)}.cc:hover:before{opacity:1}.cc:active{transform:scale(.97)}
.cc .ci{font-size:38px;display:block;margin-bottom:12px}.cc h3{font-size:18px;margin-bottom:6px;position:relative}.cc p{color:var(--mu);font-size:13px;line-height:1.9;position:relative}.cc small{display:block;margin-top:12px;color:var(--b);position:relative}

/* chat */
.cm{height:min(55vh,480px);overflow-y:auto;display:flex;flex-direction:column;gap:10px;padding:14px 4px;margin:10px 0}
.b{max-width:86%;padding:12px 16px;border-radius:18px;line-height:2;white-space:pre-wrap;font-size:15px;word-break:break-word}
.b.u{align-self:flex-start;background:var(--g);color:#02070c;border-bottom-right-radius:6px}
.b.a{align-self:flex-end;background:#0f1b2b;border:1px solid var(--line2);border-bottom-left-radius:6px}
.cin{display:flex;gap:8px;align-items:flex-end}
.cin textarea{flex:1;background:#050a11;border:1px solid var(--line2);border-radius:16px;padding:13px 15px;outline:0;color:var(--tx);font-size:16px;resize:none;max-height:120px}
.cin textarea:focus{border-color:var(--b)}

/* v3 additions */
.btn{position:relative;overflow:hidden}
#bk{padding:8px 14px;font-size:18px}
.rp{position:absolute;width:20px;height:20px;border-radius:50%;background:radial-gradient(circle,#22d3ee66,#7c6bff44 55%,transparent 70%);pointer-events:none;transform:translate(-50%,-50%) scale(0);animation:rpl .75s ease-out forwards}
@keyframes rpl{to{transform:translate(-50%,-50%) scale(22);opacity:0}}
.tc.tch:before,.cc.tch:before{opacity:1}
.tc.tch,.cc.tch,.sp.tch,.plan.tch{border-color:#7c6bffaa;box-shadow:0 10px 40px #7c6bff33}
.sp,.st,.plan,.kv,.cc,.tc{position:relative;overflow:hidden}
.tc .cv{width:calc(100% + 44px);height:120px;object-fit:cover;margin:-22px -22px 14px;display:block}
.banner{width:100%;max-height:220px;object-fit:cover;border-radius:18px;margin:12px 0}
/* chat */
.chatp{display:flex;flex-direction:column;height:calc(100vh - 140px);height:calc(100dvh - 140px);min-height:420px;margin-top:14px}
.chh{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}.chh h2{margin:0;font-size:20px}.chh span{color:var(--b);font-size:13px}
.chatp .cm{flex:1;height:auto;min-height:0;margin:10px 0}
/* plans / about / admin */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;max-width:760px;margin:0 auto}
.plan{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;text-align:center}
.plan.pro{border-color:#7c6bff88;box-shadow:0 0 50px #7c6bff22}
.plan h3{margin-bottom:8px}.pp{font-size:34px;font-weight:800;margin:6px 0 14px;background:var(--g);-webkit-background-clip:text;background-clip:text;color:transparent}.pp small{font-size:13px;color:var(--mu);-webkit-text-fill-color:var(--mu)}
.plan ul{list-style:none;padding:0;margin:0 0 20px;display:grid;gap:10px;color:#c9d8ea;font-size:14px}.plan li:before{content:"✓ ";color:var(--b)}
.about{text-align:center}.about .al{width:90px;border-radius:24px;box-shadow:0 0 40px #7c6bff66;margin-bottom:6px}.about p{color:#c9d8ea;line-height:2.2;max-width:640px;margin:10px auto 22px}.about .kv{text-decoration:none;color:inherit;text-align:center}
.ulist{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px;margin-top:16px}
.uc{background:#050a11;border:1px solid var(--line);border-radius:18px;padding:16px;display:grid;gap:10px}.ue{font-size:14px;word-break:break-all}.uc small{color:var(--mu)}
.ur{display:flex;gap:10px}.ur label{flex:1;display:grid;gap:4px;font-size:12px;color:var(--mu)}.ur input,.ur select{background:#0a121d;border:1px solid var(--line2);border-radius:10px;padding:9px;color:var(--tx);width:100%;font-size:15px}
.ub{display:flex;gap:6px;flex-wrap:wrap}.ub .btn{padding:8px 12px;font-size:13px}
.igrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px}
.ic2{background:#050a11;border:1px solid var(--line);border-radius:16px;padding:10px;display:grid;gap:8px;text-align:center}.ic2 small{font-size:13px;min-height:36px}
.ph{height:100px;border-radius:12px;overflow:hidden;background:#0a121d;display:grid;place-items:center;font-size:34px}.ph img{width:100%;height:100%;object-fit:cover}.ic2 .ub{justify-content:center}
.tabs{justify-content:flex-start!important}
/* footer */
footer p{margin:4px 0}.fl{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:12px}.su{color:var(--b);font-size:13px}#enamad{margin-bottom:12px;display:flex;justify-content:center}
/* mobile */
@media(max-width:768px){
 main{padding-bottom:30px}
 .chatp{height:calc(100dvh - 205px);padding:14px;border-radius:20px;margin-top:8px}
 .chh h2{font-size:17px}
 .cgrid{grid-template-columns:1fr 1fr;gap:8px}
 .cc{display:grid;grid-template-columns:auto 1fr;gap:0 10px;align-items:center;padding:12px;border-radius:16px}
 .cc .ci{grid-row:span 2;font-size:26px;margin:0}.cc h3{font-size:14px;margin:0}.cc p{display:none}.cc small{margin:0;font-size:11px}
 .tc .cv{width:calc(100% + 32px);height:84px;margin:-16px -16px 10px}
 .h2{margin-top:40px}
}

/* v3.1 fixes */
.fl .btn{padding:10px 20px;font-size:14px;border-radius:14px;background:#7c6bff22;border-color:#7c6bff66;color:var(--tx)}
.fl .btn:hover{background:#7c6bff44}
.su{display:inline-block;margin-top:6px;padding:6px 14px;border:1px solid var(--line2);border-radius:99px}
header{background:#03060bf5}
#bn{background:#0a121d}
footer{padding-bottom:130px}

/* install banner + modal */
#ib{position:fixed;left:12px;right:12px;bottom:calc(92px + env(safe-area-inset-bottom,0));z-index:45;background:#0a121d;border:1px solid #7c6bff88;border-radius:18px;padding:12px 14px;display:flex;align-items:center;gap:10px;box-shadow:0 10px 40px #000a;animation:pop .5s both}
#ib .btn{padding:8px 14px}
@media(min-width:769px){#ib{left:auto;right:20px;bottom:20px;max-width:400px}}
.md{position:fixed;inset:0;z-index:150;background:#000b;display:grid;place-items:center;padding:20px}
.md>div{background:#0a121d;border:1px solid var(--line2);border-radius:22px;padding:22px;max-width:420px;width:100%;line-height:2}

/* crop dialog */
.md{overflow:auto}
.crop{background:#0a121d;border:1px solid var(--line2);border-radius:22px;padding:18px;max-width:560px;width:100%;display:grid;gap:12px;margin:auto}
.cw{border-radius:14px;overflow:hidden;border:1px solid var(--line2);background:#050a11}
.cw canvas{width:100%;display:block;touch-action:none;cursor:grab}
.crop input[type=range]{width:100%;accent-color:#7c6bff}

/* seo content */
.seo{max-width:900px;margin:30px auto 10px;padding:0 5%;color:var(--mu);line-height:2.1;font-size:14px}
.seo h1{font-size:20px;color:var(--tx);margin-bottom:6px}.seo h2{font-size:16px;color:var(--tx);margin:14px 0 4px}
.seo ol{padding-right:20px}.seo a,.sl a{color:var(--mu)}.seo a:hover,.sl a:hover{color:var(--b)}
.sl{display:flex;flex-wrap:wrap;gap:6px 14px;justify-content:center;font-size:12px;max-width:900px;margin:0 auto 16px;padding:0 5%}