/* ==========================================================================
   Sino Tekfa — طراحی سایت
   رنگ برند از لوگو: آبی آسمانی #03A9F4 + خاکستری
   ========================================================================== */

@font-face{font-family:'Vazirmatn';src:url('../fonts/Vazirmatn-Regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('../fonts/Vazirmatn-Medium.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('../fonts/Vazirmatn-Bold.woff2') format('woff2');font-weight:700 900;font-style:normal;font-display:swap}

:root{
  --bg:#04060c;
  --bg-2:#070b15;
  --surface:rgba(255,255,255,.035);
  --surface-2:rgba(255,255,255,.06);
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.14);
  --text:#eaf2ff;
  --muted:#93a1b8;
  --dim:#5f6d85;
  --brand:#1ea7ff;
  --brand-rgb:30,167,255;
  --brand-2:#6a7dff;
  --cyan:#43e6ff;
  --ok:#2fe0a0;
  --warn:#ffc043;
  --err:#ff5a6e;
  --ac:#1ea7ff;
  --ac-rgb:30,167,255;
  --radius:22px;
  --radius-sm:14px;
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-2:cubic-bezier(.65,0,.35,1);
  --nav-h:76px;
  --container:1200px;
  --gutter:clamp(16px,4vw,32px);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--nav-h) + 20px)}
body{
  margin:0;min-height:100vh;
  font-family:'Vazirmatn',Tahoma,sans-serif;font-size:16px;line-height:1.85;
  color:var(--text);background:var(--bg);
  overflow-x:clip;overflow-wrap:break-word;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0;padding:0}
input,textarea,select{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:800;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:rgba(var(--brand-rgb),.35);color:#fff}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:8px}

.ic{width:1.15em;height:1.15em;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ltr{direction:ltr;unicode-bidi:isolate;display:inline-block}
.ltr-num{direction:ltr;unicode-bidi:isolate;display:inline-block}
.center{text-align:center}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.mt-3{margin-top:48px}
.stack{display:grid;gap:12px;margin-top:24px}
.container{width:100%;max-width:calc(var(--container) + var(--gutter)*2);margin-inline:auto;padding-inline:var(--gutter)}
.narrow{max-width:560px}
.skip{position:fixed;top:-100px;right:16px;z-index:9999;background:var(--brand);color:#001;padding:8px 16px;border-radius:10px}
.skip:focus{top:12px}
.hp{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;opacity:0}
.grad{
  background:linear-gradient(100deg,var(--cyan) 0%,var(--brand) 45%,var(--brand-2) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ============================== پس‌زمینه‌ها ============================== */

.fx-bg{position:fixed;inset:0;width:100%;height:100%;z-index:-3;pointer-events:none;opacity:0;transition:opacity 1.6s var(--ease)}
.fx-bg.is-on{opacity:1}
body::before{
  content:"";position:fixed;inset:0;z-index:-4;pointer-events:none;
  background:
    radial-gradient(60vw 50vh at 85% -10%,rgba(30,167,255,.16),transparent 60%),
    radial-gradient(50vw 45vh at 0% 30%,rgba(106,125,255,.10),transparent 60%),
    radial-gradient(40vw 40vh at 60% 110%,rgba(67,230,255,.08),transparent 60%),
    var(--bg);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 30%,transparent 80%);
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 30%,transparent 80%);
}
.fx-noise{
  position:fixed;inset:-50%;z-index:-1;pointer-events:none;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 1.2s steps(6) infinite;
}
@keyframes grain{0%{transform:translate(0,0)}20%{transform:translate(-3%,2%)}40%{transform:translate(2%,-3%)}60%{transform:translate(-2%,3%)}80%{transform:translate(3%,1%)}100%{transform:translate(0,0)}}

.cursor-glow{
  position:fixed;top:0;left:0;width:520px;height:520px;margin:-260px 0 0 -260px;z-index:-1;pointer-events:none;border-radius:50%;
  background:radial-gradient(circle,rgba(var(--brand-rgb),.10),transparent 62%);
  transform:translate3d(var(--cx,-999px),var(--cy,-999px),0);transition:opacity .4s;opacity:0;will-change:transform;
}
@media (pointer:fine){.cursor-glow.is-on{opacity:1}}

/* ============================== لودینگ ============================== */

.preloader{
  position:fixed;inset:0;z-index:10000;display:grid;place-items:center;background:#03050a;
  animation:plFailsafe .6s 6s forwards;
}
.pl-grid{position:absolute;inset:0;opacity:.35;
  background-image:linear-gradient(rgba(30,167,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(30,167,255,.07) 1px,transparent 1px);background-size:44px 44px;
  -webkit-mask-image:radial-gradient(circle at 50% 50%,#000 0,transparent 55%);mask-image:radial-gradient(circle at 50% 50%,#000 0,transparent 55%);
  animation:plGrid 3s linear infinite}
@keyframes plGrid{to{background-position:0 44px,44px 0}}
.pl-stage{position:relative;display:grid;justify-items:center;gap:22px}
.pl-core{position:relative;width:min(46vw,190px);aspect-ratio:1}
.pl-ring,.pl-orbit{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.pl-arc{fill:none;stroke:#03a9f4;stroke-width:15.5;stroke-linecap:butt;stroke-dasharray:160;stroke-dashoffset:160;filter:drop-shadow(0 0 10px rgba(3,169,244,.55));animation:plDraw 1.1s var(--ease-2) .15s forwards}
.pl-arc-b{animation-delay:.35s}
@keyframes plDraw{to{stroke-dashoffset:0}}
.pl-orbit circle{fill:none;stroke:rgba(67,230,255,.35);stroke-width:.8;stroke-dasharray:2 7;transform-origin:50% 50%;animation:spin 9s linear infinite}
.pl-logo{position:absolute;inset:6.15%;width:87.7%;height:87.7%;object-fit:contain;opacity:0;transform:scale(.92);filter:drop-shadow(0 0 30px rgba(3,169,244,.35));transition:opacity .6s var(--ease),transform .9s var(--ease)}
.pl-flash{position:absolute;inset:-30%;border-radius:50%;background:radial-gradient(circle,rgba(67,230,255,.55),transparent 60%);opacity:0;transform:scale(.4)}
.preloader.is-logo .pl-logo{opacity:1;transform:scale(1)}
.preloader.is-logo .pl-ring{opacity:0;transition:opacity .5s .25s}
.preloader.is-logo .pl-flash{animation:plFlash 1s var(--ease) forwards}
@keyframes plFlash{30%{opacity:.8}100%{opacity:0;transform:scale(1.4)}}
.pl-meta{display:flex;gap:18px;align-items:baseline;direction:ltr}
.pl-brand{font-weight:500;letter-spacing:.42em;font-size:.8rem;color:var(--muted)}
.pl-brand b{color:#fff;font-weight:800;margin-left:.3em}
.pl-num{font-variant-numeric:tabular-nums;font-weight:800;color:var(--brand);min-width:3.5ch;text-align:left;direction:rtl}
.pl-bar{width:min(60vw,240px);height:2px;background:rgba(255,255,255,.08);border-radius:2px;overflow:hidden}
.pl-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--brand-2),var(--brand),var(--cyan));box-shadow:0 0 12px var(--brand);transition:width .25s linear}
.preloader.is-done{animation:none;pointer-events:none}
.preloader.is-done .pl-stage{transition:transform .9s var(--ease),opacity .6s;transform:scale(1.25);opacity:0}
.preloader.is-done{clip-path:circle(0% at 50% 50%);transition:clip-path 1.1s var(--ease-2) .15s}
.preloader{clip-path:circle(150% at 50% 50%)}
@keyframes plFailsafe{to{opacity:0;visibility:hidden}}
body.has-preloader:not(.is-loaded){overflow:hidden}

/* ============================== دکمه‌ها ============================== */

.btn{
  --b-bg:rgba(255,255,255,.06);
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  min-height:46px;padding:10px 22px;border-radius:14px;font-weight:700;font-size:.95rem;line-height:1.2;white-space:nowrap;
  background:var(--b-bg);border:1px solid var(--line-2);color:#fff;isolation:isolate;overflow:hidden;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .3s,border-color .3s;
  -webkit-tap-highlight-color:transparent;
}
.btn .ic{width:1.2em;height:1.2em}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.98)}
.btn-sm{min-height:38px;padding:7px 14px;border-radius:12px;font-size:.88rem}
.btn-xs{min-height:30px;padding:4px 10px;border-radius:9px;font-size:.8rem}
.btn-lg{min-height:54px;padding:12px 28px;border-radius:16px;font-size:1rem}
.btn-xl{min-height:62px;padding:14px 34px;border-radius:18px;font-size:1.08rem}
.btn-block{width:100%}
.btn-primary{
  border-color:transparent;color:#021019;
  background:linear-gradient(135deg,#7fe3ff 0%,var(--brand) 45%,#3c7bff 100%);
  box-shadow:0 10px 30px -8px rgba(var(--brand-rgb),.65),inset 0 1px 0 rgba(255,255,255,.5);
}
.btn-primary:hover{box-shadow:0 16px 40px -8px rgba(var(--brand-rgb),.85),inset 0 1px 0 rgba(255,255,255,.5)}
.btn-ac{
  border-color:transparent;color:#fff;
  background:linear-gradient(135deg,rgba(var(--ac-rgb),1),rgba(var(--ac-rgb),.72));
  box-shadow:0 12px 34px -10px rgba(var(--ac-rgb),.8),inset 0 1px 0 rgba(255,255,255,.35);
  text-shadow:0 1px 2px rgba(0,0,0,.35);
}
.btn-ac:hover{box-shadow:0 18px 44px -10px rgba(var(--ac-rgb),.95),inset 0 1px 0 rgba(255,255,255,.35)}
.btn-glass{background:rgba(255,255,255,.05);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.btn-glass:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.25)}
.btn-danger{background:rgba(255,90,110,.12);border-color:rgba(255,90,110,.4);color:#ffb3bd}
.btn.is-static{cursor:default}
.btn.is-static:hover{transform:none}
.btn-shine::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.55) 50%,transparent 70%);
  transform:translateX(120%);animation:shine 4.5s var(--ease) infinite;
}
@keyframes shine{0%,65%{transform:translateX(120%)}100%{transform:translateX(-120%)}}
.btn[disabled],.btn.is-loading{opacity:.7;pointer-events:none}
.btn.is-loading::before{content:"";width:16px;height:16px;border-radius:50%;border:2px solid currentColor;border-left-color:transparent;animation:spin .7s linear infinite}

.chip{
  display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;font-size:.78rem;font-weight:500;line-height:1.5;
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:#c7d2e4;white-space:nowrap;
}
.chip .ic{width:1em;height:1em}
.chip-ac{background:rgba(var(--ac-rgb),.12);border-color:rgba(var(--ac-rgb),.35);color:#fff}
.chip-ok{background:rgba(47,224,160,.1);border-color:rgba(47,224,160,.35);color:#8ff5cf}
.chip-warn{background:rgba(255,192,67,.1);border-color:rgba(255,192,67,.35);color:#ffd98a}

.kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:.82rem;font-weight:700;color:var(--brand);
  padding:6px 14px;border-radius:999px;background:rgba(var(--brand-rgb),.08);border:1px solid rgba(var(--brand-rgb),.22);
}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;padding:7px 16px 7px 18px;border-radius:999px;font-size:.85rem;font-weight:500;color:#cfe6ff;
  background:linear-gradient(90deg,rgba(var(--brand-rgb),.14),rgba(106,125,255,.08));border:1px solid rgba(var(--brand-rgb),.28);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.eyebrow-ac{background:rgba(var(--ac-rgb),.12);border-color:rgba(var(--ac-rgb),.35)}
.pulse-dot{position:relative;width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok)}
.pulse-dot::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid var(--ok);animation:ping 1.8s var(--ease) infinite}
@keyframes ping{0%{transform:scale(.6);opacity:1}100%{transform:scale(2.2);opacity:0}}

.glass{
  background:linear-gradient(160deg,rgba(255,255,255,.055),rgba(255,255,255,.02));
  border:1px solid var(--line);border-radius:var(--radius);
  backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);
  box-shadow:0 20px 50px -30px rgba(0,0,0,.8),inset 0 1px 0 rgba(255,255,255,.05);
}

/* ============================== هدر ============================== */

.nav{position:fixed;inset-inline:0;top:0;z-index:900;padding:14px var(--gutter) 0;transition:transform .5s var(--ease),padding .4s var(--ease)}
.nav-inner{
  max-width:var(--container);margin:0 auto;height:62px;padding:0 10px 0 12px;
  display:flex;align-items:center;gap:20px;border-radius:20px;
  background:rgba(8,12,22,.35);border:1px solid rgba(255,255,255,.06);
  backdrop-filter:blur(18px) saturate(160%);-webkit-backdrop-filter:blur(18px) saturate(160%);
  transition:background .4s,border-color .4s,box-shadow .4s;
}
.nav.is-scrolled .nav-inner{background:rgba(6,9,18,.78);border-color:rgba(255,255,255,.09);box-shadow:0 18px 40px -20px rgba(0,0,0,.8)}
.nav.is-hidden{transform:translateY(-120%)}
.nav-logo{display:inline-flex;align-items:center;gap:10px;font-weight:500;font-size:1.08rem;direction:ltr;letter-spacing:.01em;flex:none}
.nav-logo img{width:38px;height:38px;object-fit:contain;filter:drop-shadow(0 0 12px rgba(3,169,244,.35));transition:transform .6s var(--ease)}
.nav-logo:hover img{transform:rotate(-12deg) scale(1.06)}
.nav-logo b{font-weight:800}
.nav-links{position:relative;display:flex;gap:2px;margin-inline:auto}
.nav-links a{position:relative;z-index:1;padding:8px 14px;border-radius:12px;font-size:.93rem;font-weight:500;color:#b9c6da;transition:color .3s}
.nav-links a:hover,.nav-links a.is-active{color:#fff}
.nav-glider{position:absolute;z-index:0;top:0;height:100%;border-radius:12px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.08);opacity:0;transition:transform .45s var(--ease),width .45s var(--ease),opacity .3s;pointer-events:none;left:0}
.nav-actions{display:flex;align-items:center;gap:8px;flex:none;margin-inline-start:auto}
.nav-login{font-size:.92rem;font-weight:500;color:#c7d3e6;padding:8px 12px;border-radius:10px;transition:color .3s,background .3s}
.nav-login:hover{color:#fff;background:rgba(255,255,255,.06)}
.nav-burger{display:none;width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.06);border:1px solid var(--line);position:relative}
.nav-burger span{position:absolute;right:12px;height:2px;border-radius:2px;background:#fff;transition:transform .4s var(--ease),width .3s}
.nav-burger span:nth-child(1){top:15px;width:20px}
.nav-burger span:nth-child(2){top:21px;width:14px}
.nav-burger span:nth-child(3){top:27px;width:18px}
.nav-burger:hover span{width:20px}
.nav-progress{position:absolute;bottom:-1px;inset-inline:calc(var(--gutter) + 18px);height:2px;border-radius:2px;background:linear-gradient(90deg,var(--brand-2),var(--brand),var(--cyan));transform-origin:right;transform:scaleX(var(--sp,0));max-width:calc(var(--container) - 36px);margin:0 auto;opacity:.9}

/* منوی موبایل */
.mnav{position:fixed;inset:0;z-index:950}
.mnav[hidden]{display:none}
.mnav-bg{position:absolute;inset:0;background:rgba(3,5,10,.7);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);opacity:0;transition:opacity .4s}
.mnav-body{
  position:absolute;inset:10px;border-radius:26px;padding:18px 20px 22px;display:flex;flex-direction:column;overflow-y:auto;
  background:radial-gradient(120% 60% at 100% 0%,rgba(30,167,255,.18),transparent 60%),#070b15;border:1px solid var(--line);
  clip-path:circle(0% at calc(100% - 40px) 40px);transition:clip-path .7s var(--ease-2);
}
.mnav.is-open .mnav-bg{opacity:1}
.mnav.is-open .mnav-body{clip-path:circle(150% at calc(100% - 40px) 40px)}
.mnav-top{display:flex;align-items:center;justify-content:space-between}
.mnav-close{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.06);border:1px solid var(--line)}
.mnav-close .ic{width:22px;height:22px}
.mnav-links{display:grid;margin:30px 0 20px}
.mnav-links a{display:flex;align-items:baseline;gap:14px;padding:12px 4px;font-size:1.7rem;font-weight:800;border-bottom:1px solid rgba(255,255,255,.05);opacity:0;transform:translateY(24px);transition:opacity .5s var(--ease),transform .6s var(--ease),color .3s}
.mnav-links a span{font-size:.8rem;font-weight:500;color:var(--brand);min-width:24px}
.mnav-links a:active{color:var(--brand)}
.mnav.is-open .mnav-links a{opacity:1;transform:none}
.mnav-foot{margin-top:auto;display:grid;gap:10px;opacity:0;transform:translateY(20px);transition:opacity .5s .35s,transform .6s .35s var(--ease)}
.mnav.is-open .mnav-foot{opacity:1;transform:none}
body.menu-open{overflow:hidden}

/* ============================== پیام‌ها ============================== */

.toasts{position:fixed;z-index:1200;top:calc(var(--nav-h) + 10px);left:50%;transform:translateX(-50%);display:grid;gap:10px;width:min(460px,calc(100vw - 32px));pointer-events:none}
.toast{
  position:relative;display:flex;align-items:flex-start;gap:12px;padding:14px 16px;border-radius:16px;overflow:hidden;pointer-events:auto;
  background:rgba(10,15,28,.92);border:1px solid var(--line-2);box-shadow:0 20px 50px -15px rgba(0,0,0,.8);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  animation:toastIn .6s var(--ease) both;
}
.toast.is-out{animation:toastOut .4s var(--ease) forwards}
@keyframes toastIn{from{opacity:0;transform:translateY(-16px) scale(.96)}}
@keyframes toastOut{to{opacity:0;transform:translateY(-12px) scale(.96)}}
.toast-ic{flex:none;width:30px;height:30px;border-radius:10px;display:grid;place-items:center}
.toast-success .toast-ic{background:rgba(47,224,160,.14);color:var(--ok)}
.toast-error .toast-ic{background:rgba(255,90,110,.14);color:var(--err)}
.toast-info .toast-ic{background:rgba(var(--brand-rgb),.14);color:var(--brand)}
.toast-msg{flex:1;font-size:.92rem;padding-top:3px}
.toast-x{flex:none;opacity:.5;padding:4px}
.toast-x:hover{opacity:1}
.toast-bar{position:absolute;bottom:0;right:0;height:2px;width:100%;transform-origin:right;animation:toastBar 6s linear forwards}
.toast-success .toast-bar{background:var(--ok)}
.toast-error .toast-bar{background:var(--err);animation-duration:9s}
.toast-info .toast-bar{background:var(--brand)}
@keyframes toastBar{to{transform:scaleX(0)}}
@media (pointer:fine){.toast:hover .toast-bar{animation-play-state:paused}}

.notice{display:flex;gap:10px;align-items:flex-start;padding:14px 16px;border-radius:14px;font-size:.92rem;margin:12px 0;border:1px solid var(--line);background:rgba(255,255,255,.04)}
.notice .ic{margin-top:3px}
.notice-warn{background:rgba(255,192,67,.08);border-color:rgba(255,192,67,.3);color:#ffe1a3}
main{display:block}

/* ============================== هیرو ============================== */

.hero{position:relative;overflow:hidden;min-height:100svh;display:flex;align-items:center;padding:calc(var(--nav-h) + 40px) 0 90px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:40px;align-items:center}
.hero-copy{position:relative;z-index:2}
.hero-title{
  margin:22px 0 10px;direction:ltr;text-align:right;font-weight:900;
  font-size:clamp(3rem,8.4vw,7.2rem);line-height:.98;letter-spacing:-.045em;
  background:linear-gradient(180deg,#fff 10%,#b9d6ff 75%,#6f8fb9 100%);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 12px 40px rgba(30,167,255,.25));
}
.hero-title-sm{font-size:clamp(2.6rem,7vw,5.4rem);text-align:center}
.hero-title .ch{display:inline-block;opacity:0;transform:translateY(.6em) rotateX(-70deg);filter:blur(10px);transform-origin:50% 100%;background:inherit;-webkit-background-clip:text;background-clip:text;color:transparent;animation:chIn 1s var(--ease) forwards;animation-delay:calc(var(--i) * 45ms + var(--d0,0ms))}
.hero-title .ch.sp{width:.28em}
@keyframes chIn{to{opacity:1;transform:none;filter:none}}
.hero-sub{display:flex;flex-wrap:wrap;align-items:baseline;gap:.35em;font-size:clamp(1.25rem,2.6vw,1.9rem);font-weight:800;color:#dfe9f8;min-height:1.6em}
.rotator{position:relative;display:inline-flex;align-items:baseline;color:var(--brand)}
.rotator b{font-weight:800;background:linear-gradient(90deg,var(--cyan),var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.caret{display:inline-block;width:3px;height:1.05em;margin-inline-start:4px;background:var(--brand);border-radius:2px;animation:caret 1s steps(1) infinite;align-self:center}
@keyframes caret{50%{opacity:0}}
.hero-desc{margin-top:18px;max-width:560px;color:var(--muted);font-size:1.02rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-points{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:26px;color:#aebcd2;font-size:.9rem}
.hero-points li{display:inline-flex;align-items:center;gap:6px}
.hero-points .ic{color:var(--ok)}
[data-hero]{opacity:0;transform:translateY(26px);filter:blur(6px);transition:opacity 1s var(--ease),transform 1.1s var(--ease),filter 1s var(--ease);transition-delay:calc(var(--hd,0) * 1ms)}
.is-ready [data-hero]{opacity:1;transform:none;filter:none}
[data-hero]{animation:heroFailsafe .01s 7s forwards}
@keyframes heroFailsafe{to{opacity:1;transform:none;filter:none}}
[data-hero="1"]{--hd:100}[data-hero="2"]{--hd:450}[data-hero="3"]{--hd:650}[data-hero="4"]{--hd:850}[data-hero="5"]{--hd:1050}

.hero-visual{position:relative;width:100%;max-width:600px;justify-self:center}
.hero-visual::before{content:"";display:block;padding-top:100%}
.globe-wrap{position:absolute;inset:0}
.globe{position:absolute;inset:0;width:100%;height:100%}
.globe-core{position:absolute;left:50%;top:50%;width:22%;aspect-ratio:1;transform:translate(-50%,-50%);display:grid;place-items:center;border-radius:50%;
  background:radial-gradient(circle,rgba(3,169,244,.3),transparent 70%);animation:corePulse 4s ease-in-out infinite}
.globe-core img{width:78%;height:78%;object-fit:contain;filter:drop-shadow(0 0 24px rgba(3,169,244,.6))}
@keyframes corePulse{50%{transform:translate(-50%,-50%) scale(1.06)}}
.orbit{position:absolute;inset:0;pointer-events:none}
.sat{
  position:absolute;left:0;top:0;width:64px;height:64px;margin:-32px 0 0 -32px;border-radius:20px;display:grid;place-items:center;pointer-events:auto;
  background:linear-gradient(160deg,rgba(255,255,255,.12),rgba(255,255,255,.03));border:1px solid rgba(var(--ac-rgb),.45);
  box-shadow:0 0 0 1px rgba(0,0,0,.2),0 12px 30px -8px rgba(var(--ac-rgb),.55),inset 0 1px 0 rgba(255,255,255,.2);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);will-change:transform,opacity;
  transform:translate3d(-999px,-999px,0);transition:border-color .3s,box-shadow .3s;
}
.sat img{width:70%;height:70%;object-fit:contain}
.sat span{position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%) translateY(4px);font-size:.72rem;font-weight:700;white-space:nowrap;direction:ltr;padding:3px 9px;border-radius:8px;background:rgba(5,8,16,.85);border:1px solid var(--line);opacity:0;transition:opacity .3s,transform .3s;pointer-events:none}
.sat:hover{border-color:rgba(var(--ac-rgb),1);box-shadow:0 0 0 4px rgba(var(--ac-rgb),.18),0 14px 40px -6px rgba(var(--ac-rgb),.8)}
.sat:hover span,.sat:focus-visible span{opacity:1;transform:translateX(-50%)}
.float-card{
  position:absolute;z-index:3;display:flex;align-items:center;gap:12px;padding:12px 16px 12px 18px;border-radius:18px;
  background:rgba(8,13,24,.72);border:1px solid var(--line-2);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  box-shadow:0 20px 40px -15px rgba(0,0,0,.8);animation:floaty 6s ease-in-out infinite;
}
.float-card small{display:block;font-size:.72rem;color:var(--muted);line-height:1.4}
.float-card b{font-size:.9rem;white-space:nowrap}
.float-card em{font-style:normal;color:var(--ac,var(--brand))}
.fc-ic{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:rgba(var(--brand-rgb),.14);color:var(--brand)}
.fc-a{top:8%;left:-4%}
.fc-b{bottom:10%;right:-2%;animation-delay:-3s}
.fc-b .fc-ic{background:rgba(106,125,255,.15);color:#a9b5ff}
@keyframes floaty{50%{transform:translateY(-12px)}}
.scroll-hint{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);width:26px;height:42px;border-radius:14px;border:1.5px solid rgba(255,255,255,.3)}
.scroll-hint span{position:absolute;top:8px;left:50%;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:var(--brand);animation:scrollDot 1.8s var(--ease) infinite}
@keyframes scrollDot{0%{opacity:0;transform:translateY(-4px)}40%{opacity:1}100%{opacity:0;transform:translateY(14px)}}

/* ============================== نوار متحرک ============================== */

.marquee-wrap{overflow:hidden;padding:26px 0;margin-top:-10px}
.marquee{position:relative;padding:18px 0;transform:rotate(-2deg);margin:0 -40px;display:grid;gap:10px;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-row{overflow:hidden;direction:ltr}
.marquee-track{display:flex;align-items:center;width:max-content;animation:marquee 38s linear infinite;will-change:transform;backface-visibility:hidden}
.marquee-row.is-rev .marquee-track{animation-direction:reverse;animation-duration:46s}
.marquee-row.is-rev{opacity:.55}
.mq-item{display:inline-flex;align-items:center;gap:12px;padding-inline:14px;flex:none;font-size:clamp(1.3rem,3vw,2.2rem);font-weight:800;white-space:nowrap;color:#dfe9f8}
.marquee-row.is-rev .mq-item{direction:rtl;-webkit-text-stroke:1px rgba(255,255,255,.35);color:transparent}
.mq-item img{width:34px;height:34px;object-fit:contain;flex:none}
.mq-sep{color:var(--brand);font-size:1rem;padding-inline:14px;flex:none}
@keyframes marquee{from{transform:translate3d(0,0,0)}to{transform:translate3d(-50%,0,0)}}
@media (hover:hover) and (pointer:fine){.marquee:hover .marquee-track{animation-play-state:paused}}

/* ============================== بخش‌ها ============================== */

.section{position:relative;padding:clamp(70px,10vw,130px) 0}
.section-tight{padding-top:20px}
.sec-head{text-align:center;max-width:720px;margin:0 auto clamp(36px,5vw,60px);display:grid;justify-items:center;gap:14px}
.sec-head h2{font-size:clamp(1.9rem,4.2vw,3.1rem);line-height:1.25}
.sec-head p{color:var(--muted);font-size:1.02rem;max-width:600px}

.reveal{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease),transform 1s var(--ease);transition-delay:var(--d,0ms)}
.reveal.is-in{opacity:1;transform:none}
.no-js .reveal,.no-js [data-hero]{opacity:1;transform:none;filter:none}

/* کارت محصول */
.bento{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.pcard{
  position:relative;display:flex;flex-direction:column;gap:18px;padding:26px;border-radius:26px;min-height:300px;isolation:isolate;overflow:hidden;
  background:linear-gradient(160deg,rgba(255,255,255,.06),rgba(255,255,255,.015) 60%),rgba(8,12,22,.6);
  border:1px solid var(--line);transform-style:preserve-3d;
  transition:border-color .4s,box-shadow .5s var(--ease),transform .5s var(--ease),opacity .9s var(--ease);
  --rx:0deg;--ry:0deg;transform:perspective(900px) rotateX(var(--rx)) rotateY(var(--ry));
}
.pcard.reveal{transform:perspective(900px) translateY(34px)}
.pcard.reveal.is-in{transform:perspective(900px) rotateX(var(--rx)) rotateY(var(--ry))}
.pcard::before{content:"";position:absolute;inset:auto -30% -60% auto;width:80%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(var(--ac-rgb),.35),transparent 65%);z-index:-1;transition:transform .8s var(--ease),opacity .6s;opacity:.55}
.pcard:hover{border-color:rgba(var(--ac-rgb),.5);box-shadow:0 30px 60px -30px rgba(var(--ac-rgb),.55)}
.pcard:hover::before{transform:scale(1.3) translate(-10%,-10%);opacity:.9}
.pcard-spot{position:absolute;inset:0;z-index:-1;opacity:0;transition:opacity .4s;background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),rgba(var(--ac-rgb),.16),transparent 45%)}
.pcard:hover .pcard-spot{opacity:1}
.pcard-border{position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;opacity:0;transition:opacity .4s;
  background:radial-gradient(260px circle at var(--mx,50%) var(--my,50%),rgba(var(--ac-rgb),.9),transparent 55%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}
.pcard:hover .pcard-border{opacity:1}
.pcard-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;transform:translateZ(30px)}
.pcard-logo{width:74px;height:74px;border-radius:22px;display:grid;place-items:center;background:rgba(255,255,255,.04);border:1px solid rgba(var(--ac-rgb),.25);box-shadow:0 10px 30px -10px rgba(var(--ac-rgb),.6)}
.pcard-logo img{width:78%;height:78%;object-fit:contain;transition:transform .6s var(--ease)}
.pcard:hover .pcard-logo img{transform:scale(1.1) rotate(-6deg)}
.pcard-body{transform:translateZ(20px)}
.pcard h3{font-size:1.45rem;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px}
.pcard h3 small{font-size:.8rem;font-weight:500;color:var(--muted);letter-spacing:.02em}
.pcard p{color:#b3c0d4;margin-top:6px}
.pcard-sum{font-size:.93rem;color:var(--muted)!important;max-width:520px}
.pcard-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
.pcard-cta{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:.92rem;color:rgba(var(--ac-rgb),1);filter:brightness(1.25)}
.pcard-cta .ic{transition:transform .4s var(--ease)}
.pcard:hover .pcard-cta .ic{transform:translateX(-6px)}
.pcard.is-hero{grid-column:span 2;grid-row:span 2;min-height:420px;padding:34px}
.pcard.is-hero h3{font-size:clamp(1.8rem,3vw,2.5rem)}
.pcard.is-hero .pcard-logo{width:104px;height:104px;border-radius:28px}

/* سه قدم */
.how{position:relative;display:grid;justify-items:center;gap:36px;text-align:center;padding:clamp(34px,5vw,60px) clamp(20px,4vw,50px);border-radius:32px;overflow:hidden;
  background:radial-gradient(80% 120% at 50% 0%,rgba(30,167,255,.12),transparent 60%),linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01));border:1px solid var(--line)}
.how-head{display:grid;justify-items:center;gap:12px}
.how-head h2{font-size:clamp(1.8rem,3.6vw,2.6rem)}
.how-head p{color:var(--muted)}
.how-steps{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;width:100%}
.how-steps::before{content:"";position:absolute;top:43px;right:16%;left:16%;height:2px;background:linear-gradient(90deg,transparent,rgba(var(--brand-rgb),.5),transparent);background-size:200% 100%;animation:flow 3s linear infinite}
@keyframes flow{to{background-position:-200% 0}}
.how-steps li{position:relative;display:grid;justify-items:center;gap:8px;padding:0 10px}
.how-n{position:absolute;top:-6px;right:calc(50% - 56px);font-size:.75rem;font-weight:800;color:#021019;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:var(--brand);z-index:2}
.how-ic{position:relative;z-index:1;width:86px;height:86px;border-radius:28px;display:grid;place-items:center;color:var(--brand);background:#07101f;border:1px solid rgba(var(--brand-rgb),.35);box-shadow:0 0 0 8px rgba(4,6,12,.9),0 20px 40px -15px rgba(var(--brand-rgb),.6)}
.how-ic .ic{width:34px;height:34px}
.how-steps b{font-size:1.05rem;margin-top:8px}
.how-steps small{color:var(--muted);font-size:.88rem}

/* آمار */
.stats{padding:20px 0 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-radius:28px;border:1px solid var(--line);background:rgba(255,255,255,.025);overflow:hidden}
.stat{display:grid;justify-items:center;gap:4px;padding:34px 12px;text-align:center;position:relative}
.stat+.stat{border-inline-start:1px solid var(--line)}
.stat b{font-size:clamp(2rem,4.6vw,3.4rem);font-weight:900;line-height:1.1;font-variant-numeric:tabular-nums;background:linear-gradient(180deg,#fff,#8fbfff);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{color:var(--muted);font-size:.9rem}

/* برندها */
.brand-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.bcard{
  position:relative;display:flex;align-items:center;gap:18px;padding:22px;border-radius:24px;isolation:isolate;overflow:hidden;
  background:linear-gradient(160deg,rgba(255,255,255,.05),rgba(255,255,255,.015));border:1px solid var(--line);
  transition:border-color .4s,box-shadow .5s var(--ease),transform .5s var(--ease),opacity .9s var(--ease);
  --rx:0deg;--ry:0deg;
}
.bcard.reveal.is-in{transform:perspective(900px) rotateX(var(--rx)) rotateY(var(--ry))}
.bcard:hover{border-color:rgba(var(--ac-rgb),.5);box-shadow:0 25px 50px -25px rgba(var(--ac-rgb),.6)}
.bcard:hover .pcard-spot{opacity:1}
.bcard-logo{flex:none;width:76px;height:76px;border-radius:22px;display:grid;place-items:center;background:rgba(var(--ac-rgb),.08);border:1px solid rgba(var(--ac-rgb),.25)}
.bcard-logo img{width:76%;height:76%;object-fit:contain}
.bcard h3{font-size:1.2rem;direction:ltr;text-align:right;display:flex;gap:8px;align-items:center;justify-content:flex-end;flex-wrap:wrap-reverse}
.bcard p{color:var(--muted);font-size:.9rem;margin-top:4px}
.bcard>div{min-width:0;flex:1}
.bcard-arrow{flex:none;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;border:1px solid var(--line);color:var(--muted);transition:all .4s var(--ease)}
.bcard:hover .bcard-arrow{background:rgba(var(--ac-rgb),1);color:#000;border-color:transparent;transform:rotate(-8deg)}

/* درباره و نقشه راه */
.about-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px}
.about-card,.road-card{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:16px;padding:clamp(24px,4vw,40px);border-radius:28px;border:1px solid var(--line);overflow:hidden;
  background:linear-gradient(160deg,rgba(255,255,255,.05),rgba(255,255,255,.012))}
.about-card h2,.road-card h2{font-size:clamp(1.6rem,3vw,2.2rem)}
.about-text{color:#b8c5d9}
.about-facts{display:grid;gap:10px;margin:auto 0 0;width:100%}
.about-facts div{display:flex;justify-content:space-between;gap:12px;padding:12px 16px;border-radius:14px;background:rgba(255,255,255,.035);border:1px solid var(--line)}
.about-facts dt{color:var(--muted)}
.about-facts dd{margin:0;font-weight:700;text-align:left}
.road-card::after{content:"";position:absolute;inset:auto auto -40% -20%;width:70%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(106,125,255,.25),transparent 65%);z-index:-1}
.road-body{display:flex;align-items:center;gap:26px;width:100%;flex-wrap:wrap}
.ring{--p:0;position:relative;width:140px;aspect-ratio:1;flex:none}
.ring-lg{width:190px}
.ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.ring circle{fill:none;stroke-width:9;stroke-linecap:round}
.ring-bg{stroke:rgba(255,255,255,.07)}
.ring-fg{stroke:url(#none);stroke:var(--brand);stroke-dasharray:100;stroke-dashoffset:100;filter:drop-shadow(0 0 8px rgba(var(--brand-rgb),.7));transition:stroke-dashoffset 2s var(--ease)}
.ring.is-in .ring-fg{stroke-dashoffset:calc(100 - var(--p))}
.ring>div{position:absolute;inset:0;display:grid;place-content:center;text-align:center;line-height:1.1}
.ring b{font-size:2.2rem;font-weight:900}
.ring-lg b{font-size:3rem}
.ring small{color:var(--muted);font-size:.75rem;margin-top:4px}
.road-stats{display:grid;gap:10px;flex:1;min-width:180px}
.road-stats li{display:flex;align-items:center;gap:10px;color:#b8c5d9;font-size:.93rem}
.road-stats b{color:#fff;font-size:1.1rem}
.road-stats i,.tl-dot{width:10px;height:10px;border-radius:50%;flex:none}
.st-live{background:var(--ok);box-shadow:0 0 10px var(--ok)}
.st-dev{background:var(--warn);box-shadow:0 0 10px var(--warn)}
.st-secret{background:#c07bff;box-shadow:0 0 10px #c07bff}
.st-planned{background:var(--brand);box-shadow:0 0 10px var(--brand)}

/* سوالات */
.faq-wrap{max-width:880px}
.faq{display:grid;gap:12px}
.faq-item,.changelog{border-radius:20px;border:1px solid var(--line);background:rgba(255,255,255,.03);transition:border-color .3s,background .3s}
.faq-item[open],.changelog[open]{border-color:rgba(var(--brand-rgb),.35);background:rgba(var(--brand-rgb),.05)}
.faq-item summary,.changelog summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;cursor:pointer;list-style:none;font-weight:700;font-size:1.02rem}
.faq-item summary::-webkit-details-marker,.changelog summary::-webkit-details-marker{display:none}
.faq-item summary i,.changelog summary i{position:relative;flex:none;width:28px;height:28px;border-radius:9px;background:rgba(255,255,255,.06)}
.faq-item summary i::before,.faq-item summary i::after,.changelog summary i::before,.changelog summary i::after{content:"";position:absolute;top:50%;left:50%;width:12px;height:2px;margin:-1px 0 0 -6px;background:var(--brand);border-radius:2px;transition:transform .4s var(--ease)}
.faq-item summary i::after,.changelog summary i::after{transform:rotate(90deg)}
.faq-item[open] summary i::after,.changelog[open] summary i::after{transform:rotate(0)}
.faq-a{overflow:hidden}
.faq-a p{padding:0 22px 20px;color:#b8c5d9}
.changelog{margin-top:16px}
.changelog summary{justify-content:flex-start;font-size:.95rem}
.changelog summary i{margin-inline-start:auto}

/* تماس */
.contact-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:20px;align-items:start}
.contact-cards{display:grid;gap:12px}
.ccard{display:flex;align-items:center;gap:16px;padding:18px 20px;border-radius:20px;border:1px solid var(--line);background:rgba(255,255,255,.03);transition:border-color .3s,background .3s,transform .4s var(--ease)}
.ccard:hover{border-color:rgba(var(--brand-rgb),.4);background:rgba(var(--brand-rgb),.06);transform:translateX(-4px)}
.ccard-ic{flex:none;width:48px;height:48px;border-radius:15px;display:grid;place-items:center;background:rgba(var(--brand-rgb),.12);color:var(--brand)}
.ccard-ic .ic{width:22px;height:22px}
.ccard b{display:block}
.ccard small{color:var(--muted);font-size:.85rem}
.ccard>span:nth-child(2){flex:1;min-width:0}
.ccard-go{color:var(--dim);transition:color .3s,transform .4s var(--ease)}
.ccard:hover .ccard-go{color:var(--brand);transform:rotate(-8deg)}
.cform{padding:clamp(20px,3.5vw,32px);display:grid;gap:14px}
.cform h3{display:flex;align-items:center;gap:10px;font-size:1.2rem}
.cform h3 .ic{color:var(--brand)}
.cform-foot{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap}
.cform-foot .field-cap{flex:1;min-width:160px}

/* فرم‌ها */
.fgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.field{display:grid;gap:7px;min-width:0}
.field>span:first-child{font-size:.88rem;font-weight:500;color:#c9d5e7;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.field em{font-style:normal;color:var(--dim);font-size:.8rem}
.field-link{margin-inline-start:auto;color:var(--brand);font-size:.82rem}
.input{
  width:100%;min-width:0;min-height:50px;padding:12px 16px;border-radius:14px;font-size:.98rem;
  background:rgba(3,6,12,.55);border:1px solid var(--line-2);color:#fff;outline:none;
  transition:border-color .3s,box-shadow .3s,background .3s;
}
textarea.input{resize:vertical;min-height:110px;line-height:1.8}
.input::placeholder{color:#56637a}
.input:hover{border-color:rgba(255,255,255,.22)}
.input:focus{border-color:rgba(var(--brand-rgb),.7);box-shadow:0 0 0 4px rgba(var(--brand-rgb),.14);background:rgba(3,6,12,.75)}
.input:disabled{opacity:.6}
.input.ltr{direction:ltr;text-align:left;display:block}
.input-ic{position:relative;display:block}
.input-ic>.ic{position:absolute;top:50%;right:15px;transform:translateY(-50%);color:var(--dim);pointer-events:none;transition:color .3s}
.input-ic .input{padding-right:46px}
.input-ic .input.ltr{padding-right:46px;padding-left:16px}
.input-ic:focus-within>.ic{color:var(--brand)}
.pass-eye{position:absolute;top:50%;left:8px;transform:translateY(-50%);width:36px;height:36px;border-radius:10px;display:grid;place-items:center;color:var(--dim)}
.pass-eye:hover{color:#fff;background:rgba(255,255,255,.06)}
.input-ic .pass-eye~.input,.input-ic:has(.pass-eye) .input{padding-left:50px}
.hint{color:var(--dim);font-size:.8rem}
.captcha-q{direction:ltr;unicode-bidi:isolate;display:inline-block;padding:1px 10px;border-radius:8px;background:rgba(var(--brand-rgb),.14);color:#fff;font-weight:800;letter-spacing:.06em}
.strength{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;height:4px}
.strength i{border-radius:3px;background:rgba(255,255,255,.08);transition:background .3s}
.strength[data-s="1"] i:nth-child(-n+1){background:var(--err)}
.strength[data-s="2"] i:nth-child(-n+2){background:var(--warn)}
.strength[data-s="3"] i:nth-child(-n+3){background:#8be36f}
.strength[data-s="4"] i{background:var(--ok)}
.check{display:flex;align-items:flex-start;gap:10px;font-size:.85rem;color:var(--muted);cursor:pointer}
.check input{position:absolute;opacity:0;pointer-events:none}
.check-box{flex:none;width:22px;height:22px;border-radius:7px;border:1.5px solid var(--line-2);display:grid;place-items:center;margin-top:2px;transition:all .3s}
.check-box .ic{width:14px;height:14px;opacity:0;transform:scale(.5);transition:all .3s var(--ease);color:#021019;stroke-width:3}
.check input:checked+.check-box{background:var(--brand);border-color:var(--brand)}
.check input:checked+.check-box .ic{opacity:1;transform:none}
.check input:focus-visible+.check-box{outline:2px solid var(--brand);outline-offset:2px}

/* ============================== صفحه‌ی محصول ============================== */

.product{position:relative}
.phero{position:relative;padding:calc(var(--nav-h) + 50px) 0 60px;overflow:hidden}
.phero-center{text-align:center}
.phero-center .container{display:grid;justify-items:center;gap:18px}
.phero-aura{position:absolute;inset:-20% -10% auto;height:120%;z-index:-1;pointer-events:none;
  background:radial-gradient(40% 50% at 25% 40%,rgba(var(--ac-rgb),.28),transparent 70%),radial-gradient(35% 40% at 80% 20%,rgba(var(--ac-rgb),.12),transparent 70%);
  animation:aura 12s ease-in-out infinite alternate}
@keyframes aura{to{transform:translate3d(3%,4%,0) scale(1.08)}}
.phero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:40px;align-items:center}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:.83rem;color:var(--muted);margin-bottom:22px}
.crumbs a:hover{color:#fff}
.crumbs .ic{width:.9em;height:.9em;opacity:.5}
.crumbs span{color:#dbe6f6}
.phero-title{margin:18px 0 6px;font-size:clamp(2.4rem,6vw,4.4rem);font-weight:900;line-height:1.1;display:flex;flex-direction:column;gap:6px}
.phero-title small{font-size:.38em;font-weight:500;color:rgba(var(--ac-rgb),1);filter:brightness(1.3);letter-spacing:.05em;text-align:right}
.phero-tag{font-size:clamp(1.1rem,2.2vw,1.4rem);font-weight:700;color:#dbe6f6}
.phero-sum{margin-top:14px;max-width:620px;color:var(--muted)}
.phero-sum.center{margin-inline:auto}
.phero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.phero-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.phero-visual{display:grid;place-items:center}
.plogo{position:relative;width:min(80vw,340px);aspect-ratio:1;display:grid;place-items:center;--rx:0deg;--ry:0deg;transform:perspective(800px) rotateX(var(--rx)) rotateY(var(--ry));transition:transform .5s var(--ease);transform-style:preserve-3d}
.plogo img{position:relative;width:62%;height:62%;object-fit:contain;filter:drop-shadow(0 20px 40px rgba(var(--ac-rgb),.5));animation:logoFloat 6s ease-in-out infinite;transform:translateZ(60px)}
@keyframes logoFloat{50%{translate:0 -12px}}
.plogo-glow{position:absolute;inset:14%;border-radius:50%;background:radial-gradient(circle,rgba(var(--ac-rgb),.45),transparent 65%);filter:blur(10px);animation:corePulse2 5s ease-in-out infinite}
@keyframes corePulse2{50%{transform:scale(1.12);opacity:.7}}
.plogo-ring{position:absolute;border-radius:50%;border:1px solid rgba(var(--ac-rgb),.35)}
.plogo-ring.r1{inset:4%;border-style:dashed;animation:spin 30s linear infinite}
.plogo-ring.r2{inset:14%;border-color:rgba(var(--ac-rgb),.18);animation:spin 20s linear infinite reverse}
.plogo-ring.r2::after{content:"";position:absolute;top:-4px;left:50%;width:8px;height:8px;border-radius:50%;background:rgba(var(--ac-rgb),1);box-shadow:0 0 14px rgba(var(--ac-rgb),1)}
.plogo-ring.r3{inset:-4%;border-color:rgba(var(--ac-rgb),.1)}
@keyframes spin{to{transform:rotate(360deg)}}

.psec{padding:clamp(34px,5vw,60px) 0}
.psec-title{display:flex;align-items:center;gap:14px;font-size:clamp(1.5rem,3vw,2.1rem);margin-bottom:26px}
.psec-n{font-size:.8rem;font-weight:800;color:rgba(var(--ac-rgb),1);filter:brightness(1.3);padding:4px 10px;border-radius:10px;background:rgba(var(--ac-rgb),.12);border:1px solid rgba(var(--ac-rgb),.3)}
.ptext{padding:clamp(22px,3.5vw,36px);font-size:1.03rem;color:#c3cfe1;line-height:2.1;max-width:900px}
.feat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(240px,100%),1fr));gap:12px}
.feat{display:flex;align-items:center;gap:12px;padding:16px 18px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.03);font-weight:500;transition:border-color .3s,background .3s,transform .4s var(--ease)}
.feat:hover{border-color:rgba(var(--ac-rgb),.45);background:rgba(var(--ac-rgb),.06);transform:translateY(-3px)}
.feat-ic{flex:none;width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:rgba(var(--ac-rgb),.15);color:rgba(var(--ac-rgb),1);filter:brightness(1.2)}
.feat-ic .ic{width:17px;height:17px;stroke-width:2.4}
.steps{display:grid;gap:14px;max-width:760px;counter-reset:s}
.steps li{position:relative;display:flex;align-items:center;gap:16px;padding:16px 18px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.03)}
.steps li:not(:last-child)::after{content:"";position:absolute;right:37px;top:calc(100% + 1px);width:2px;height:13px;background:rgba(var(--ac-rgb),.4)}
.steps-n{flex:none;width:40px;height:40px;border-radius:13px;display:grid;place-items:center;font-weight:900;background:linear-gradient(135deg,rgba(var(--ac-rgb),1),rgba(var(--ac-rgb),.6));color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.4);box-shadow:0 8px 20px -8px rgba(var(--ac-rgb),.8)}
.callout{position:relative;display:flex;gap:22px;align-items:flex-start;padding:clamp(24px,4vw,40px);border-radius:28px;overflow:hidden;isolation:isolate;
  background:linear-gradient(135deg,rgba(var(--ac-rgb),.16),rgba(var(--ac-rgb),.03) 60%);border:1px solid rgba(var(--ac-rgb),.3)}
.callout::before{content:"";position:absolute;inset:-1px;z-index:-1;border-radius:inherit;background:conic-gradient(from var(--ang,0deg),transparent 0 70%,rgba(var(--ac-rgb),.55) 85%,transparent 100%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;padding:1px;animation:angle 6s linear infinite}
@property --ang{syntax:'<angle>';initial-value:0deg;inherits:false}
@keyframes angle{to{--ang:360deg}}
.callout-ic{flex:none;width:56px;height:56px;border-radius:18px;display:grid;place-items:center;background:rgba(var(--ac-rgb),.2);color:#fff}
.callout-ic .ic{width:26px;height:26px}
.callout h2{font-size:clamp(1.3rem,2.6vw,1.8rem);margin-bottom:10px}
.callout p{color:#c9d5e7;line-height:2.05}
.callout-list{display:grid;gap:6px;margin-top:12px}
.callout-list li{display:flex;gap:8px;align-items:center}
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));gap:16px}
.gal-item{position:relative;display:block;width:100%;border-radius:22px;overflow:hidden;border:1px solid var(--line);background:#050810;aspect-ratio:16/10;cursor:zoom-in}
.gal-item img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease),filter .5s}
.gal-item:hover img{transform:scale(1.06);filter:brightness(1.1)}
.gal-zoom{position:absolute;inset:auto 14px 14px auto;width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:rgba(0,0,0,.55);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);opacity:0;transform:scale(.8);transition:all .4s var(--ease)}
.gal-item:hover .gal-zoom{opacity:1;transform:none}
.videos{display:flex;flex-wrap:wrap;justify-content:center;gap:22px}
.vid{margin:0;width:min(270px,100%);display:grid;gap:10px;text-align:center}
.vid-frame{position:relative;border-radius:32px;padding:8px;background:linear-gradient(160deg,#1b2233,#0a0e18);border:1px solid var(--line-2);box-shadow:0 30px 60px -25px rgba(var(--ac-rgb),.55)}
.vid-frame video{width:100%;border-radius:25px;aspect-ratio:9/19;object-fit:cover;background:#000}
.vid figcaption{font-size:.85rem;color:var(--muted)}

/* کارت دانلود */
.dl-card{position:relative;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;padding:clamp(24px,4vw,44px);border-radius:32px;overflow:hidden;isolation:isolate;border:1px solid rgba(var(--ac-rgb),.35);background:rgba(8,12,22,.7)}
.dl-bg{position:absolute;inset:0;z-index:-1;background:radial-gradient(60% 120% at 100% 0%,rgba(var(--ac-rgb),.3),transparent 60%),radial-gradient(50% 100% at 0% 100%,rgba(var(--ac-rgb),.15),transparent 60%)}
.dl-bg::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:32px 32px;-webkit-mask-image:linear-gradient(90deg,#000,transparent 70%);mask-image:linear-gradient(90deg,#000,transparent 70%)}
.dl-info{display:flex;align-items:center;gap:22px;min-width:0;flex:1 1 380px}
.dl-logo{flex:none;width:88px;height:88px;object-fit:contain;filter:drop-shadow(0 10px 30px rgba(var(--ac-rgb),.6))}
.dl-info h2{font-size:clamp(1.4rem,3vw,2rem)}
.dl-info p{color:var(--muted);margin-top:6px}
.dl-facts{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:12px;color:#c3cfe1;font-size:.92rem}
.dl-facts li{display:inline-flex;align-items:center;gap:7px}
.dl-facts .ic{color:rgba(var(--ac-rgb),1);filter:brightness(1.3)}
.dl-action{display:grid;justify-items:center;gap:10px;flex:0 1 auto;text-align:center}
.dl-note{font-size:.83rem;color:var(--muted);display:inline-flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:center}
.dl-note a{color:#fff;text-decoration:underline;text-underline-offset:4px}
.dl-hash{display:flex;align-items:center;gap:8px;font-size:.75rem;color:var(--dim)}
.dl-hash code{padding:3px 8px;border-radius:7px;background:rgba(255,255,255,.05);cursor:copy;font-family:ui-monospace,Consolas,monospace}
.sticky-dl{position:fixed;z-index:800;left:12px;right:12px;bottom:12px;display:none;align-items:center;gap:12px;padding:10px 10px 10px 12px;border-radius:20px;
  background:rgba(8,12,22,.9);border:1px solid rgba(var(--ac-rgb),.35);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 20px 40px -10px rgba(0,0,0,.9);
  transform:translateY(140%);transition:transform .6s var(--ease)}
.sticky-dl.is-on{transform:none}
.sticky-dl img{width:40px;height:40px;object-fit:contain}
.sticky-dl>span{flex:1;min-width:0;display:grid;line-height:1.4}
.sticky-dl b{font-size:.92rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sticky-dl small{font-size:.75rem;color:var(--muted);display:inline}
.others{display:flex;gap:14px;overflow-x:auto;padding:4px 2px 14px;scroll-snap-type:x mandatory;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.15) transparent;cursor:grab}
.others.is-drag{cursor:grabbing;scroll-snap-type:none}
.ocard{flex:0 0 min(300px,80vw);scroll-snap-align:start;display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:20px;border:1px solid var(--line);background:rgba(255,255,255,.03);transition:border-color .3s,background .3s}
.ocard:hover{border-color:rgba(var(--ac-rgb),.5);background:rgba(var(--ac-rgb),.07)}
.ocard img{width:52px;height:52px;object-fit:contain;flex:none}
.ocard>span{flex:1;min-width:0;display:grid}
.ocard b{direction:ltr;text-align:right}
.ocard small{color:var(--muted);font-size:.8rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ocard-go{color:var(--dim)}

/* نقشه راه */
.road-summary{display:flex;align-items:center;justify-content:center;gap:34px;flex-wrap:wrap;margin-top:18px}
.road-stats-row{display:flex;flex-wrap:wrap;gap:10px 22px;min-width:0;justify-content:center}
.timeline{position:relative;max-width:980px;margin:0 auto;display:grid;gap:30px}
.tl-group{display:grid;grid-template-columns:120px minmax(0,1fr);gap:24px}
.tl-period{position:sticky;top:calc(var(--nav-h) + 24px);align-self:start;font-size:2.4rem;font-weight:900;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.35);line-height:1}
.tl-items{position:relative;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding-right:28px;border-right:1px dashed rgba(255,255,255,.12)}
.tl-item{position:relative}
.tl-item .tl-dot{position:absolute;right:-34px;top:26px}
.tl-live .tl-dot{background:var(--ok);box-shadow:0 0 12px var(--ok)}
.tl-dev .tl-dot{background:var(--warn);box-shadow:0 0 12px var(--warn)}
.tl-secret .tl-dot{background:#c07bff;box-shadow:0 0 12px #c07bff}
.tl-planned .tl-dot{background:var(--brand);box-shadow:0 0 12px var(--brand)}
.tl-card{padding:18px 20px;height:100%;border-radius:20px;transition:transform .4s var(--ease),border-color .3s}
.tl-card:hover{transform:translateY(-4px);border-color:rgba(var(--brand-rgb),.35)}
.tl-status{font-size:.75rem;font-weight:700;padding:3px 10px;border-radius:999px;background:rgba(255,255,255,.06)}
.tl-live .tl-status{color:#8ff5cf;background:rgba(47,224,160,.1)}
.tl-dev .tl-status{color:#ffd98a;background:rgba(255,192,67,.1)}
.tl-secret .tl-status{color:#dcb8ff;background:rgba(192,123,255,.12)}
.tl-planned .tl-status{color:#9fd8ff;background:rgba(var(--brand-rgb),.1)}
.tl-card h3{margin-top:10px;font-size:1.15rem}
.tl-card p{color:var(--muted);font-size:.9rem;margin-top:4px}
.redacted{position:relative;color:transparent;background:repeating-linear-gradient(90deg,rgba(192,123,255,.5) 0 6px,rgba(192,123,255,.25) 6px 9px);border-radius:6px;filter:blur(.4px);user-select:none}
.ltr-auto{unicode-bidi:plaintext}

/* ============================== احراز هویت ============================== */

.auth{padding:calc(var(--nav-h) + 50px) 0 80px;min-height:100svh;display:flex;align-items:center}
.auth-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,480px);gap:clamp(24px,5vw,70px);align-items:center}
.auth-side{display:grid;gap:18px;align-content:start;justify-items:start}
.auth-side h1{font-size:clamp(2rem,4.2vw,3.2rem);line-height:1.25}
.auth-side>p{color:var(--muted);font-size:1.05rem}
.auth-perks{display:grid;gap:14px;margin-top:8px}
.auth-perks li{display:flex;gap:14px;align-items:flex-start}
.auth-perks li>span{flex:none;width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:rgba(var(--brand-rgb),.12);color:var(--brand);border:1px solid rgba(var(--brand-rgb),.25)}
.auth-perks b{display:block}
.auth-perks small{color:var(--muted)}
.auth-apps{display:flex;gap:10px;margin-top:10px}
.auth-apps img{width:48px;height:48px;object-fit:contain;padding:6px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid var(--line);animation:floaty 5s ease-in-out infinite}
.auth-apps img:nth-child(2){animation-delay:-1.2s}.auth-apps img:nth-child(3){animation-delay:-2.4s}
.auth-card{padding:clamp(22px,4vw,36px);position:relative}
.auth-card.center{text-align:center;display:grid;justify-items:center;gap:12px}
.auth-card h1{font-size:1.7rem}
.big-ic{width:72px;height:72px;border-radius:22px;display:grid;place-items:center;background:rgba(var(--brand-rgb),.12);color:var(--brand);border:1px solid rgba(var(--brand-rgb),.3)}
.big-ic .ic{width:32px;height:32px}
.auth-tabs{position:relative;display:grid;grid-template-columns:1fr 1fr;padding:5px;border-radius:16px;background:rgba(0,0,0,.35);border:1px solid var(--line);margin-bottom:24px}
.auth-tabs a{position:relative;z-index:1;text-align:center;padding:10px;border-radius:12px;font-weight:700;color:var(--muted);transition:color .3s}
.auth-tabs a.is-active{color:#021019}
.auth-tab-glider{position:absolute;top:5px;bottom:5px;width:calc(50% - 5px);border-radius:12px;background:linear-gradient(135deg,#7fe3ff,var(--brand));box-shadow:0 8px 20px -8px rgba(var(--brand-rgb),.8);right:5px;transition:transform .5s var(--ease)}
.auth-tabs a:nth-child(2).is-active~.auth-tab-glider{transform:translateX(-100%)}
.auth-form{display:grid;gap:16px}
.auth-switch{text-align:center;margin-top:18px;font-size:.9rem;color:var(--muted)}
.auth-switch a,.link-back{color:var(--brand);font-weight:700}
.link-back{display:inline-flex;align-items:center;gap:6px;justify-self:center;margin-top:6px}

/* ============================== حساب کاربری ============================== */

.acc{padding:calc(var(--nav-h) + 40px) 0 80px;min-height:80vh}
.acc-shell{display:grid;grid-template-columns:270px minmax(0,1fr);gap:24px;align-items:start}
.acc-side{position:sticky;top:calc(var(--nav-h) + 30px);border-radius:24px;border:1px solid var(--line);background:rgba(255,255,255,.03);padding:18px;display:grid;gap:14px}
.acc-user{display:flex;align-items:center;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.acc-user>div{display:grid;min-width:0}
.acc-user b{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.acc-user small{color:var(--muted);font-size:.82rem}
.acc-avatar{flex:none;width:46px;height:46px;border-radius:15px;display:grid;place-items:center;font-weight:800;font-size:1.2rem;color:#021019;background:linear-gradient(135deg,#7fe3ff,var(--brand))}
.acc-nav{display:grid;gap:4px}
.acc-link{display:flex;align-items:center;gap:10px;width:100%;padding:11px 12px;border-radius:13px;color:#b9c6da;font-weight:500;font-size:.93rem;transition:background .3s,color .3s;text-align:right}
.acc-link:hover{background:rgba(255,255,255,.05);color:#fff}
.acc-link.is-active{background:rgba(var(--brand-rgb),.12);color:#fff;box-shadow:inset -3px 0 0 var(--brand)}
.acc-link.is-soon{opacity:.5;cursor:default}
.acc-link.is-soon:hover{background:none;color:#b9c6da}
.acc-link em{margin-inline-start:auto;font-style:normal;font-size:.7rem;padding:2px 8px;border-radius:999px;background:rgba(255,255,255,.07)}
.acc-logout{color:#ff9aa7}
.acc-main{display:grid;gap:20px;min-width:0}
.acc-hero{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:clamp(22px,3.5vw,34px);background:radial-gradient(80% 140% at 100% 0%,rgba(var(--brand-rgb),.16),transparent 60%),linear-gradient(160deg,rgba(255,255,255,.05),rgba(255,255,255,.015))}
.acc-hero h1{font-size:clamp(1.6rem,3vw,2.2rem);margin:10px 0 4px}
.acc-hero p{color:var(--muted);font-size:.92rem}
.acc-hero-stats{display:flex;gap:12px}
.acc-hero-stats div{display:grid;justify-items:center;padding:14px 20px;border-radius:18px;background:rgba(0,0,0,.25);border:1px solid var(--line)}
.acc-hero-stats b{font-size:1.8rem;font-weight:900;line-height:1.2}
.acc-hero-stats small{color:var(--muted);font-size:.78rem}
.acc-title{display:flex;align-items:center;gap:10px;font-size:1.25rem;margin-top:8px}
.acc-title .ic{color:var(--brand)}
.dl-list{display:grid;gap:12px}
.dl-row{display:flex;align-items:center;gap:16px;padding:14px 16px;border-radius:20px;flex-wrap:wrap}
.dl-row img{width:56px;height:56px;object-fit:contain;flex:none}
.dl-row-info{flex:1;min-width:180px;display:grid;gap:6px}
.dl-row-info b small{color:var(--muted);font-weight:500;font-size:.8rem}
.dl-row-info>span{display:flex;flex-wrap:wrap;gap:6px}
.dl-row-actions{display:flex;gap:8px}
.empty{display:grid;justify-items:center;gap:10px;padding:34px;text-align:center;color:var(--muted)}
.empty>.ic{width:36px;height:36px;color:var(--dim)}
.table-wrap{overflow-x:auto;padding:6px}
.table{width:100%;border-collapse:collapse;font-size:.92rem}
.table th{text-align:right;font-weight:500;color:var(--muted);font-size:.82rem;padding:12px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
.table td{padding:13px 14px;border-bottom:1px solid rgba(255,255,255,.04)}
.table tr:last-child td{border-bottom:0}
.table a{color:#fff}
.table a:hover{color:var(--brand)}
.cell-prod{display:inline-flex;align-items:center;gap:10px}
.cell-prod img{width:28px;height:28px;object-fit:contain}
.link-more{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:700;font-size:.9rem;justify-self:start}
.soon-card{display:flex;gap:16px;align-items:center;padding:20px;border-style:dashed}
.soon-card p{color:var(--muted);font-size:.9rem}
.soon-ic{flex:none;width:50px;height:50px;border-radius:16px;display:grid;place-items:center;background:rgba(192,123,255,.12);color:#d3a8ff}
.acc-cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;align-items:start}
.form-card{display:grid;gap:16px;padding:clamp(20px,3vw,28px)}
.form-card h2{display:flex;align-items:center;gap:10px;font-size:1.15rem}
.form-card h2 .ic{color:var(--brand)}
.form-card .btn{justify-self:start}

/* ============================== فوتر ============================== */

.foot{position:relative;margin-top:60px;padding:0 0 30px;overflow:hidden;border-top:1px solid var(--line)}
.foot-glow{position:absolute;left:50%;top:-200px;width:900px;max-width:140vw;height:400px;transform:translateX(-50%);background:radial-gradient(closest-side,rgba(var(--brand-rgb),.18),transparent);pointer-events:none}
.foot-cta{position:relative;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;margin:60px 0 50px;padding:clamp(24px,4vw,44px);border-radius:30px;overflow:hidden;
  background:linear-gradient(120deg,rgba(30,167,255,.2),rgba(106,125,255,.12) 50%,rgba(67,230,255,.08));border:1px solid rgba(var(--brand-rgb),.3)}
.foot-cta::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.12) 1px,transparent 1px);background-size:18px 18px;-webkit-mask-image:linear-gradient(90deg,transparent,#000);mask-image:linear-gradient(90deg,transparent,#000);pointer-events:none}
.foot-cta h2{font-size:clamp(1.5rem,3vw,2.3rem)}
.foot-cta p{color:#c3cfe1;margin-top:6px;max-width:520px}
.foot-cta-actions{position:relative;z-index:1;display:flex;gap:12px;flex-wrap:wrap}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(3,minmax(0,1fr));gap:30px}
.foot-grid h3{font-size:.95rem;margin-bottom:14px;color:#fff}
.foot-grid a:not(.nav-logo),.foot-grid p{display:block;color:var(--muted);font-size:.9rem;padding:3px 0;transition:color .3s}
.foot-grid a:not(.nav-logo):hover{color:#fff}
.foot-brand p{margin:14px 0 18px;max-width:300px}
.foot-social{display:flex;gap:8px}
.foot-social a{width:42px;height:42px;border-radius:13px;display:grid!important;place-items:center;border:1px solid var(--line);background:rgba(255,255,255,.03);transition:all .3s var(--ease)!important}
.foot-social a:hover{border-color:rgba(var(--brand-rgb),.5);color:var(--brand)!important;transform:translateY(-3px)}
.foot-mega{margin:44px 0 6px;padding:.1em 0 .06em;text-align:center;direction:ltr;font-size:clamp(2.6rem,13vw,10.5rem);font-weight:900;line-height:1.15;letter-spacing:-.04em;white-space:nowrap;
  color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.08);background:linear-gradient(180deg,rgba(var(--brand-rgb),.18),transparent 80%);-webkit-background-clip:text;background-clip:text;user-select:none;overflow:hidden}
.foot-grid a.ltr-num{display:inline-block}
.foot-copy{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:22px;border-top:1px solid var(--line);color:var(--dim);font-size:.85rem}
.foot-copy a{display:inline-flex;align-items:center;gap:6px;color:var(--muted)}
.foot-copy a:hover{color:#fff}

/* ============================== لایت‌باکس ============================== */

.lightbox{position:fixed;inset:0;z-index:1100;display:grid;place-items:center;padding:20px;background:rgba(2,4,8,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);opacity:0;transition:opacity .35s}
.lightbox[hidden]{display:none}
.lightbox.is-open{opacity:1}
.lb-fig{margin:0;display:grid;gap:12px;justify-items:center;max-width:min(1200px,100%)}
.lb-fig img{max-width:100%;max-height:82vh;border-radius:18px;box-shadow:0 30px 80px -20px rgba(var(--brand-rgb),.4);transform:scale(.94);transition:transform .5s var(--ease)}
.lightbox.is-open .lb-fig img{transform:none}
.lb-fig figcaption{color:var(--muted);font-size:.9rem;text-align:center}
.lb-x,.lb-nav{position:absolute;width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:rgba(255,255,255,.08);border:1px solid var(--line-2)}
.lb-x:hover,.lb-nav:hover{background:rgba(255,255,255,.16)}
.lb-x{top:16px;right:16px}
.lb-prev{right:16px;top:50%;transform:translateY(-50%)}
.lb-next{left:16px;top:50%;transform:translateY(-50%)}

/* صفحه‌بندی */
.pager{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-top:18px}
.pager a,.pager span{min-width:38px;height:38px;padding:0 10px;border-radius:11px;display:inline-grid;place-items:center;font-size:.88rem;border:1px solid var(--line)}
.pager a:hover{border-color:var(--brand)}
.pager .is-current{background:var(--brand);color:#021019;border-color:var(--brand);font-weight:800}
.pager small{margin-inline-start:auto;color:var(--muted)}

/* ============================== صفحه‌ی خطا ============================== */

.page-error{display:grid;place-items:center;min-height:100vh}
.err{position:relative;display:grid;justify-items:center;gap:30px;padding:40px 20px;text-align:center}
.err-glow{position:fixed;left:50%;top:40%;width:700px;max-width:120vw;aspect-ratio:1;transform:translate(-50%,-50%);background:radial-gradient(closest-side,rgba(var(--brand-rgb),.2),transparent);pointer-events:none;z-index:-1}
.err-card{display:grid;justify-items:center;gap:18px;max-width:560px}
.err-code{display:flex;gap:.05em;font-size:clamp(6rem,24vw,11rem);font-weight:900;line-height:1;letter-spacing:-.04em}
.err-code span{background:linear-gradient(180deg,#fff,#3c7bff);-webkit-background-clip:text;background-clip:text;color:transparent;animation:errBob 3s ease-in-out infinite;animation-delay:calc(var(--i) * .2s);filter:drop-shadow(0 20px 40px rgba(var(--brand-rgb),.35))}
@keyframes errBob{50%{transform:translateY(-14px)}}
.err-badge{display:inline-flex;align-items:center;gap:10px;padding:8px 18px;border-radius:999px;background:rgba(255,90,110,.1);border:1px solid rgba(255,90,110,.35);font-weight:700}
.err-badge i{width:9px;height:9px;border-radius:50%;background:var(--err);box-shadow:0 0 10px var(--err);animation:caret 1.2s steps(1) infinite}
.err-msg{color:var(--muted);white-space:pre-line}
.err-logo{width:48px;opacity:.5}

/* ============================== واکنش‌گرا ============================== */

@media (max-width:1080px){
  .nav-links a{padding:8px 10px}
  .bento{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pcard.is-hero{grid-column:span 2;grid-row:auto;min-height:340px}
  .brand-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .foot-brand{grid-column:1/-1}
}
@media (max-width:900px){
  :root{--nav-h:70px}
  .nav-links,.nav-login{display:none}
  .nav-burger{display:block}
  .nav-actions .btn span{display:none}
  .nav-actions .btn{padding:0;width:44px;min-height:44px}
  .hero{padding-top:calc(var(--nav-h) + 20px);min-height:auto}
  .hero-grid{grid-template-columns:minmax(0,1fr);gap:10px}
  .hero-visual{order:-1;max-width:430px;width:92%;margin-top:6px}
  .hero-copy{text-align:center;display:grid;justify-items:center}
  .hero-title{text-align:center}
  .hero-sub{justify-content:center}
  .hero-desc{margin-inline:auto}
  .hero-cta,.hero-points{justify-content:center}
  .fc-a{left:0;top:2%}
  .fc-b{right:0;bottom:4%}
  .scroll-hint{display:none}
  .phero-grid{grid-template-columns:minmax(0,1fr)}
  .phero-visual{order:-1}
  .plogo{width:min(64vw,260px)}
  .about-grid,.contact-grid,.acc-cols{grid-template-columns:minmax(0,1fr)}
  .auth-grid{grid-template-columns:minmax(0,1fr)}
  .auth-side{order:2}
  .acc-shell{grid-template-columns:minmax(0,1fr)}
  .acc-side{position:static}
  .acc-nav{grid-auto-flow:column;grid-auto-columns:max-content;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}
  .acc-nav::-webkit-scrollbar{display:none}
  .acc-link.is-active{box-shadow:inset 0 -3px 0 var(--brand)}
  .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat:nth-child(3){border-inline-start:0}
  .stat:nth-child(n+3){border-top:1px solid var(--line)}
  .tl-group{grid-template-columns:minmax(0,1fr);gap:14px}
  .tl-period{position:static;font-size:2rem}
  .sticky-dl{display:flex}
  body.page-product .foot{padding-bottom:90px}
}
@media (max-width:640px){
  body{font-size:15px}
  .bento,.brand-grid{grid-template-columns:minmax(0,1fr)}
  .pcard.is-hero{grid-column:auto}
  .pcard,.pcard.is-hero{min-height:0;padding:22px}
  .how-steps{grid-template-columns:minmax(0,1fr);gap:26px}
  .how-steps::before{display:none}
  .fgrid{grid-template-columns:minmax(0,1fr)}
  .tl-items{grid-template-columns:minmax(0,1fr)}
  .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-cta-actions,.foot-cta-actions .btn{width:100%}
  .dl-info{flex-direction:column;align-items:flex-start;flex-basis:100%}
  .dl-action,.dl-action .btn{width:100%}
  .callout{flex-direction:column}
  .float-card{padding:8px 12px;gap:8px;border-radius:14px}
  .float-card b{font-size:.78rem}
  .fc-ic{width:30px;height:30px;border-radius:10px}
  .sat{width:48px;height:48px;margin:-24px 0 0 -24px;border-radius:15px}
  .hero-cta .btn{flex:1 1 200px}
  .acc-hero-stats{width:100%}
  .acc-hero-stats div{flex:1}
  .lb-nav{top:auto;bottom:16px;transform:none}
  .marquee{transform:rotate(-3deg)}
}
/* ============================== موبایل: چیدمان هیرو و سبک‌سازی ============================== */
@media (max-width:900px){
  .nav-inner{gap:12px}
  .hero-visual{max-width:400px;width:100%}
  .globe-core{width:24%}
}
@media (max-width:640px){
  .hero{padding-bottom:50px}
  .hero-visual{max-width:340px;margin-inline:auto}
  .float-card{display:none}
  .hero-title{margin-top:14px}
  .hero-sub{font-size:1.2rem;min-height:3.3em;align-content:center}
  .hero-points{gap:6px 14px;font-size:.84rem}
  .foot-mega{-webkit-text-stroke-width:.7px}
}
/* صفحه‌های لمسی: جلوه‌های سنگین حذف می‌شوند تا اسکرول روان بماند */
@media (hover:none),(pointer:coarse){
  .fx-noise,.cursor-glow{display:none}
  .glass,.btn-glass,.sat,.float-card,.eyebrow,.gal-zoom{backdrop-filter:none;-webkit-backdrop-filter:none}
  .glass{background:linear-gradient(160deg,rgba(255,255,255,.06),rgba(255,255,255,.025)),rgba(8,12,22,.55)}
  .marquee-row.is-rev .mq-item{-webkit-text-stroke:0;color:rgba(223,233,248,.35)}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal,[data-hero],.hero-title .ch{opacity:1!important;transform:none!important;filter:none!important}
}