@font-face{font-family:Vazirmatn;src:url(fonts/Vazirmatn-Regular.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Vazirmatn;src:url(fonts/Vazirmatn-Bold.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:Vazirmatn;src:url(fonts/Vazirmatn-ExtraBold.woff2) format("woff2");font-weight:800;font-display:swap}
:root{--navy:#1e2a4a;--navy2:#16213c;--blue:#2563eb;--blue-d:#1d4ed8;--blue-l:#e8f0fe;--green:#22c55e;--green-l:#e6f9ee;--orange:#f97316;--orange-l:#fff1e6;--purple:#8b5cf6;--purple-l:#f1eafe;--red:#f43f5e;--red-l:#ffe9ec;--ink:#1e2a4a;--mute:#64748b;--line:#e8edf5;--bg:#f5f8fd;--r:18px;--sh:0 14px 34px -14px rgba(30,42,74,.16)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden}
body{font-family:Vazirmatn,Tahoma,sans-serif;color:var(--ink);background:#fff;line-height:1.8;-webkit-font-smoothing:antialiased;overflow-x:hidden;max-width:100%;width:100%}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
svg{width:1em;height:1em}
.wrap{max-width:1200px;margin:auto;padding:0 20px;width:100%}
.btn{white-space:nowrap;display:inline-flex;align-items:center;gap:10px;padding:12px 26px;border-radius:14px;font-weight:700;font-size:15px;transition:.2s;border:1.5px solid transparent;cursor:pointer;font-family:inherit}
.btn svg{width:18px;height:18px}
.btn-pri{background:var(--blue);color:#fff;box-shadow:0 10px 22px -10px var(--blue)}
.btn-pri:hover{transform:translateY(-2px);background:var(--blue-d)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-out{border-color:var(--blue);color:var(--blue);background:#fff}
.btn-out:hover{background:var(--blue-l)}
.btn-light{background:#fff;color:var(--blue)}
.btn-light:hover{transform:translateY(-2px)}
.btn-sm{padding:8px 22px;font-size:14px}
/* icon chips */
.ic-blue{background:var(--blue-l);color:var(--blue)}
.ic-green{background:var(--green-l);color:var(--green)}
.ic-orange{background:var(--orange-l);color:var(--orange)}
.ic-purple{background:var(--purple-l);color:var(--purple)}
.ic-red{background:var(--red-l);color:var(--red)}
/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:78px;gap:20px}
.logo{display:flex;align-items:center}
.logo img{height:52px;width:auto}
.menu{display:flex;gap:26px;font-size:15px;white-space:nowrap}
.menu a{position:relative;padding:6px 0;color:#3c4761}
.menu a.on,.menu a:hover{color:var(--blue);font-weight:700}
.menu a.on:after{content:"";position:absolute;inset:auto 0 -4px;height:3px;border-radius:3px;background:var(--blue)}
.nav-act{display:flex;align-items:center;gap:12px}
.nav-login-btn{background:#fff;border-color:var(--line);color:var(--ink);font-weight:700}
.nav-login-btn:hover{border-color:var(--blue);background:var(--blue-l);color:var(--blue)}
.menu-mobile-act{display:none;flex-direction:column;gap:10px;padding:16px 0 8px;border-top:1px solid var(--line);margin-top:12px}
.menu-mobile-act .btn{width:100%;justify-content:center}
.burger{display:none;background:none;border:0;cursor:pointer}
.burger svg{width:26px;height:26px}
/* hero */
.hero{position:relative;overflow:hidden;background:radial-gradient(ellipse at 80% 10%,#eaf1fe,#fff 60%)}
.hero-in{display:grid;grid-template-columns:1fr 1.05fr;align-items:center;gap:30px;padding-block:56px 90px}
.hero-in>*{min-width:0}
.hero h1{font-size:clamp(34px,4.6vw,54px);font-weight:800;line-height:1.4;color:var(--ink)}
.hero h1 span{color:var(--blue)}
.hero .lead{margin-top:14px;font-size:19px;font-weight:700;color:var(--ink)}
.hero .sub2{margin:10px 0 30px;font-size:15px;color:var(--mute);max-width:480px}
.row{display:flex;gap:14px;flex-wrap:wrap}
.hero-checks{list-style:none;display:flex;gap:22px;flex-wrap:wrap;margin-top:26px;font-size:13.5px;color:#3c4761;font-weight:700}
.hero-checks li{display:flex;align-items:center;gap:7px}
.hero-checks svg{width:19px;height:19px;color:var(--blue)}
.hero-img img{width:100%;border-radius:24px;box-shadow:var(--sh);animation:float 6s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-10px)}}
/* features */
.feats{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--sh);margin-top:-56px;position:relative;z-index:2;padding:30px 22px}
.f{text-align:center}
.f i{width:60px;height:60px;border-radius:18px;display:grid;place-items:center;margin:0 auto 12px}
.f i svg{width:30px;height:30px}
.f h3{font-size:15px;font-weight:800;white-space:nowrap}
.f p{font-size:13px;color:var(--mute);line-height:1.7}
/* tools */
.tools{padding:90px 0}
.tools-in{display:grid;grid-template-columns:1fr 1.2fr;gap:56px;align-items:center}
.tools h2,.install h2,.platforms h2{font-size:clamp(24px,3vw,32px);font-weight:800;line-height:1.5}
.tools-txt>p{color:var(--mute);margin:16px 0 22px;font-size:15px}
.ticks{list-style:none;margin-bottom:30px}
.ticks li{display:flex;align-items:center;gap:10px;padding:6px 0;font-size:14.5px;font-weight:700;color:#3c4761}
.ticks svg{width:20px;height:20px;color:var(--blue);flex:none}
/* chat mockup */
.chatbox{display:grid;grid-template-columns:56px 170px 1fr;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--sh);overflow:hidden;min-height:380px;font-size:13px}
.cb-side{background:linear-gradient(180deg,var(--blue),var(--blue-d));display:flex;flex-direction:column;align-items:center;gap:8px;padding:14px 0}
.cb-side i{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;color:#cfe0ff}
.cb-side i svg{width:20px;height:20px}
.cb-side .cb-logo{background:#fff;color:var(--blue)}
.cb-list{border-left:1px solid var(--line);padding:12px}
.cb-back{color:var(--mute)}
.cb-back svg{width:18px;height:18px;transform:scaleX(-1)}
.cb-list h4{font-size:14px;font-weight:800;margin:6px 0 10px}
.cb-item{display:flex;align-items:center;gap:8px;padding:8px;border-radius:12px}
.cb-item.on{background:var(--blue-l)}
.cb-item b{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#c7d6f5,#e4ecfb);flex:none}
.cb-item strong{display:block;font-size:12px;line-height:1.4}
.dot{width:8px;height:8px;border-radius:50%;background:#cbd5e1;display:inline-block}
.dot.g{background:var(--green)}
.cb-main{display:flex;flex-direction:column}
.cb-head{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line)}
.cb-head b{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,#c7d6f5,#e4ecfb)}
.cb-head strong{display:block;font-size:13px;line-height:1.3}
.cb-head span{font-size:11px;color:var(--green)}
.cb-msgs{flex:1;padding:16px;display:flex;flex-direction:column;gap:10px}
.m{max-width:75%;padding:9px 14px;border-radius:14px;font-size:12.5px;line-height:1.7}
.m.in{align-self:flex-start;background:#f1f5fb;border-bottom-right-radius:4px}
.m.out{align-self:flex-end;background:var(--blue);color:#fff;border-bottom-left-radius:4px}
.cb-input{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0 16px 14px;padding:10px 14px;border:1px solid var(--line);border-radius:12px;color:var(--mute);font-size:12px}
.cb-input i{color:var(--blue)}
.cb-input svg{width:18px;height:18px}
/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--sh);padding:28px 22px}
.s{display:flex;align-items:center;justify-content:center;gap:14px;border-left:1px solid var(--line)}
.s:last-child{border-left:0}
.s i{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;flex:none}
.s i svg{width:28px;height:28px}
.s b{display:block;font-size:24px;font-weight:800;line-height:1.3}
.s span{font-size:13px;color:var(--mute)}
/* install */
.install{padding:80px 0;background:linear-gradient(180deg,#fff,var(--bg))}
.install-in{display:grid;grid-template-columns:1fr 1.1fr;gap:50px;align-items:center}
.install-txt p{color:var(--mute);margin:16px 0 28px;font-size:15px}
.install-art{position:relative;display:flex;align-items:flex-end;justify-content:center;gap:10px}
.codewin{background:var(--navy);border-radius:16px;box-shadow:var(--sh);overflow:hidden;width:min(340px,100%)}
.cw-bar{display:flex;gap:6px;padding:12px 14px;background:var(--navy2)}
.cw-bar i{width:10px;height:10px;border-radius:50%;background:#47598a}
.cw-bar i:first-child{background:#f43f5e}
.cw-bar i:nth-child(2){background:#f5c240}
.cw-bar i:nth-child(3){background:var(--green)}
.codewin pre{direction:ltr;text-align:left;padding:16px 18px;color:#c9d6f2;font:13px/1.9 ui-monospace,monospace;white-space:pre-wrap;word-break:break-all;overflow-x:auto}
.codewin em{color:#7dd3fc;font-style:normal}
.codewin u{color:#f5c240;text-decoration:none}
.codewin s{color:#86efac;text-decoration:none}
.mascot{width:200px;filter:drop-shadow(0 10px 18px rgba(30,42,74,.2));animation:float 5s ease-in-out infinite}
/* platforms */
.platforms{text-align:center;padding:30px 0 70px}
.devices{display:flex;justify-content:center;gap:26px;margin:22px 0 14px;color:#3c4761}
.devices svg{width:44px;height:44px}
.platforms>p{color:var(--mute);font-size:14px}
.pl-logos{display:flex;justify-content:center;gap:34px;flex-wrap:wrap;margin-top:18px;font-weight:800;font-size:15px;color:#8b96ac}
/* pricing */
.pricing{padding:60px 0 90px;background:#fff}
.trial-hero-banner{background:linear-gradient(135deg,#eff6ff,#f8fafc);border:1.5px solid #bfdbfe;border-radius:20px;padding:24px 28px;margin-bottom:44px;display:flex;align-items:center;justify-content:space-between;gap:24px;box-shadow:var(--sh)}
.trial-hero-banner .thb-tag{background:var(--blue);color:#fff;font-size:12px;font-weight:700;padding:3px 12px;border-radius:14px;display:inline-block;margin-bottom:8px}
.trial-hero-banner h3{font-size:19px;font-weight:800;color:var(--ink);margin-bottom:6px}
.trial-hero-banner p{font-size:14px;color:var(--mute);margin:0;line-height:1.7}
.ph{text-align:center;margin-bottom:44px}.ph h2{font-size:clamp(24px,3vw,34px);font-weight:800}.ph p{color:var(--mute);font-size:15px;margin-top:6px}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:24px;align-items:stretch;justify-content:center}
.plan{display:flex;flex-direction:column;position:relative;background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px 22px 18px;box-shadow:var(--sh);transition:.25s}
.plan:hover{transform:translateY(-4px)}
.plan.pop{border:2px solid var(--blue);background:linear-gradient(180deg,var(--blue-l),#fff 40%)}
.badge{position:absolute;top:-13px;right:50%;transform:translateX(50%);background:var(--orange);color:#fff;font-size:12px;font-weight:700;padding:4px 16px;border-radius:20px;white-space:nowrap}
.plan h3{font-size:20px;font-weight:800}.sub{color:var(--mute);font-size:13px}
.price{margin:16px 0 18px}.price b{font-size:28px;font-weight:800;color:var(--ink)}.price span{display:block;font-size:12px;color:var(--mute)}
.plan .btn{width:100%;justify-content:center;margin-bottom:18px;margin-top:auto}
.fl{list-style:none;font-size:14px}
.fl li{display:flex;align-items:center;gap:10px;padding:7px 0;border-top:1px dashed var(--line)}
.fl svg{flex:none;width:20px;height:20px;padding:4px;border-radius:50%}
.fl .ok svg{background:var(--green-l);color:var(--green)}
.fl .no{color:#a3aaba}.fl .no svg{background:var(--red-l);color:var(--red)}
.more{display:grid;grid-template-rows:0fr;transition:grid-template-rows .5s ease}
.more>ul{overflow:hidden}
.plan.open .more{grid-template-rows:1fr}
.toggle{width:100%;display:flex;align-items:center;justify-content:center;gap:6px;margin-top:10px;padding:10px;background:none;border:0;border-top:1px solid var(--line);font:700 13px Vazirmatn,Tahoma;color:var(--blue);cursor:pointer}
.toggle svg{width:18px;height:18px;transition:transform .4s}
.plan.open .toggle svg{transform:rotate(180deg)}
/* assurances */
.assurances{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding-bottom:80px}
.as{display:flex;gap:16px;align-items:flex-start;border-radius:20px;padding:24px;border:1px solid var(--line)}
.as i{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;flex:none}
.as i svg{width:26px;height:26px}
.as h3{font-size:16px;font-weight:800;margin-bottom:4px}
.as p{font-size:13px;color:var(--mute);line-height:1.8}
.as-green{background:var(--green-l)}.as-green i{background:#fff;color:var(--green)}
.as-orange{background:var(--orange-l)}.as-orange i{background:#fff;color:var(--orange)}
.as-purple{background:var(--purple-l)}.as-purple i{background:#fff;color:var(--purple)}
/* footer */
.foot{background:var(--navy);color:#c6d0e4;padding:56px 0 0}
.cta{display:flex;align-items:center;justify-content:space-between;gap:30px;background:linear-gradient(135deg,var(--blue),var(--blue-d));border-radius:24px;padding:34px 40px;margin-bottom:50px}
.cta h2{color:#fff;font-size:clamp(22px,2.6vw,30px);font-weight:800}
.cta p{color:#dbe7ff;margin:6px 0 20px;font-size:15px}
.cta img{width:130px;filter:drop-shadow(0 8px 16px rgba(0,0,0,.25))}
.foot-cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;padding-bottom:40px}
.fc-brand img{height:48px;width:auto;filter:brightness(0) invert(1);margin-bottom:10px}
.fc-brand p{font-size:13px;color:#93a2c2}
.fc h4{color:#fff;font-size:15px;font-weight:800;margin-bottom:12px}
.fc a{display:block;font-size:13.5px;color:#a9b6d4;padding:4px 0;transition:.2s}
.fc a:hover{color:#fff}
.foot-copy{border-top:1px solid rgba(255,255,255,.1);text-align:center;padding:18px;font-size:13px;color:#8b99b8}
/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:.7s ease}
.reveal.in{opacity:1;transform:none}
/* responsive */
@media(max-width:1024px){
 .menu{display:none;position:absolute;top:78px;inset-inline:0;background:#fff;flex-direction:column;gap:0;padding:12px 20px;border-bottom:1px solid var(--line);box-shadow:0 12px 28px rgba(0,0,0,0.08)}
 .menu.open{display:flex}.menu a{padding:12px 0}
 .menu-mobile-act{display:flex}
 .burger{display:block}
 .trial-hero-banner{flex-direction:column;text-align:center;padding:22px 18px}
 .trial-hero-banner .btn{width:100%;justify-content:center}
 .hero-in,.tools-in,.install-in{grid-template-columns:1fr}
 .feats{grid-template-columns:repeat(3,1fr);row-gap:24px}
 .stats{grid-template-columns:repeat(2,1fr);row-gap:24px}
 .s:nth-child(2n){border-left:0}
 .assurances{grid-template-columns:1fr}
 .foot-cols{grid-template-columns:1fr 1fr}
 .chatbox{grid-template-columns:48px 140px 1fr}
}
@media(max-width:640px){
 .wrap{padding:0 16px}
 .nav-act{gap:8px}
 .nav-act .btn-sm{padding:6px 12px;font-size:13px;border-radius:10px}
 .nav-act .nav-login-btn{display:inline-flex}
 .nav-act .nav-signup-btn svg{display:none}
 .hero h1{font-size:clamp(26px,6.8vw,38px)}
 .hero-in{padding-block:32px 56px}
 .hero-checks{gap:12px}
 .feats{grid-template-columns:repeat(2,1fr);margin-top:-36px;padding:20px 14px;gap:12px}
 .f i{width:50px;height:50px}
 .stats{grid-template-columns:1fr}
 .s{border-left:0;justify-content:flex-start}
 .tools{padding:60px 0}
 .chatbox{grid-template-columns:1fr}
 .cb-side{flex-direction:row;justify-content:center}
 .cb-list{display:none}
 .install{padding:60px 0}
 .install-art{flex-direction:column-reverse;align-items:center;width:100%}
 .codewin{width:100%;max-width:100%}
 .mascot{width:120px;margin-bottom:12px}
 .cta{flex-direction:column;text-align:center;padding:26px 18px}
 .cta img{width:110px}
 .foot-cols{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}
.signup{max-width:680px;margin:36px auto 0;background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px 22px;box-shadow:var(--sh)}
.signup h2{font-size:22px;font-weight:800}
.signup .lead{color:var(--mute);margin:6px 0 8px;font-size:14px}
.signup label{display:block;font-size:13px;font-weight:700;margin:12px 0 4px}
.signup input,.signup select{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:12px;font:inherit;background:#fff;color:inherit}
.signup .consent{display:flex;gap:8px;align-items:flex-start;font-weight:400;line-height:1.7}
.signup .consent input{width:auto;margin-top:6px}
.signup .err{color:var(--red);font-size:13px;margin-top:8px}
.signup .hint{color:var(--mute);font-size:12px;margin-top:4px}
.signup .btn{width:100%;justify-content:center;margin-top:16px}
.faq{padding:10px 0 80px}
.faq details{border:1px solid var(--line);border-radius:16px;padding:12px 16px;margin:8px 0;background:#fff}
.faq summary{font-weight:800;cursor:pointer}
.faq details p{color:var(--mute);margin-top:8px;font-size:14px}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
@media(max-width:640px){.f h3{white-space:normal}}
.logo img{height:64px;width:auto}
.fc-brand img{height:72px;width:auto;filter:none;background:#fff;border-radius:18px;padding:6px}