@font-face{font-family:Farhang;src:url(../fonts/Farhang2FaNum-Regular.woff2) format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:Farhang;src:url(../fonts/Farhang2FaNum-Medium.woff2) format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:Farhang;src:url(../fonts/Farhang2FaNum-Bold.woff2) format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:Farhang;src:url(../fonts/Farhang2FaNum-Black.woff2) format('woff2');font-weight:900;font-display:swap}

:root{
  --violet:#6D4AFF; --navy:#170D4E; --ink:#1d1838; --plum:#2a1272;
  --gold:#FFC23D; --gold-deep:#c98a00; --mint:#3DDBA6; --pink:#FF6FA5;
  --paper:#F4F0FF; --grid:rgba(109,74,255,.09); --txt:#3b3556; --lilac:#e4dcff;
  --bw:min(450px,72vw,42vh);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{font-family:Farhang,Tahoma,sans-serif;background:var(--navy);color:#fff;font-size:17px;line-height:1.95;-webkit-font-smoothing:antialiased;overflow-x:clip}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:8px}
.skip{position:absolute;right:16px;top:-80px;z-index:200;background:var(--gold);color:var(--ink);padding:8px 16px;border-radius:10px;font-weight:900;text-decoration:none}
.skip:focus{top:12px}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}
section{scroll-margin-top:72px}

/* لودینگ: لوگوی واقعی و موشکی که دورش مدار می‌کشد */
.loader{position:fixed;inset:0;z-index:150;display:none;place-items:center;align-content:center;gap:18px;
  background:radial-gradient(70% 60% at 50% 45%,#3d20b8 0%,#221079 55%,#120838 100%)}
.js .loader{display:grid}
.ld-skip .loader{display:none}
.ld-core{position:relative;width:200px;height:200px}
.ld-ring{position:absolute;inset:0;width:100%;height:100%;rotate:-90deg}
.ld-track{fill:none;stroke:rgba(255,255,255,.12);stroke-width:2}
.ld-prog{fill:none;stroke:var(--gold);stroke-width:3;stroke-linecap:round;stroke-dasharray:540.35;stroke-dashoffset:540.35;filter:drop-shadow(0 0 6px rgba(255,194,61,.7))}
.ld-logo{position:absolute;left:50%;top:50%;width:104px;translate:-50% -50%}
.ld-orbit{position:absolute;inset:0}
.ld-rocket{position:absolute;left:50%;top:14px;width:44px;translate:-50% -50%;rotate:44.6deg;filter:drop-shadow(0 4px 8px rgba(0,0,0,.4))}
.ld-pct{font-weight:900;font-size:15px;color:#cbbfff;text-align:center;letter-spacing:.04em}

/* ناوبری */
.nav{position:fixed;inset:0 0 auto;z-index:50;display:flex;align-items:center;gap:28px;padding:12px max(20px,calc((100% - 1180px)/2));transition:background .35s,box-shadow .35s}
.nav.solid{background:rgba(23,13,78,.78);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(255,255,255,.12),0 10px 30px rgba(10,4,50,.25)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand-slot{width:50px;height:39px;flex:none;display:grid;place-items:center}
.brand-logo{width:100%;height:100%;object-fit:contain}
.brand-tx b{display:block;font-weight:900;font-size:19px;line-height:1.15}
.brand-tx small{display:block;font-size:11px;color:#cbbfff;line-height:1.5}
.links{display:flex;gap:24px;margin-inline-start:auto}
.links a{text-decoration:none;font-weight:500;font-size:15px;color:#e6deff;padding:4px 2px;border-bottom:2px solid transparent;transition:color .2s,border-color .2s}
.links a:hover{color:#fff;border-color:var(--gold)}

/* دکمه‌ها: مثل یک شیء براق که فشار داده می‌شود */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:900 17px/1 Farhang,Tahoma,sans-serif;padding:16px 28px 18px;border-radius:999px;text-decoration:none;white-space:nowrap;transition:transform .18s,box-shadow .18s,background .18s}
.btn-gold{background:linear-gradient(180deg,#ffd469,var(--gold));color:var(--ink);box-shadow:0 5px 0 var(--gold-deep),0 14px 26px rgba(10,4,50,.3)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 7px 0 var(--gold-deep),0 18px 30px rgba(10,4,50,.34)}
.btn-gold:active{transform:translateY(4px);box-shadow:0 1px 0 var(--gold-deep),0 6px 12px rgba(10,4,50,.3)}
.btn-glass{background:rgba(255,255,255,.12);color:#fff;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.5);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.btn-glass:hover{background:rgba(255,255,255,.2)}
.btn.sm{font-size:14px;padding:11px 18px 13px;box-shadow:0 4px 0 var(--gold-deep)}

/* هدر: جلد پروپوزال، زنده */
.hero{position:relative;min-height:100svh;display:grid;place-items:center;overflow:hidden;padding:96px 20px 48px;
  background:radial-gradient(120% 90% at 50% 34%,#7d58ff 0%,#5a35e6 26%,#3d20b8 56%,#221079 84%,var(--navy) 100%)}
.stars{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.rays-wrap{position:absolute;left:50%;top:34%;width:0;height:0;pointer-events:none}
.rays{position:absolute;width:260vmax;height:260vmax;left:-130vmax;top:-130vmax;
  background:repeating-conic-gradient(from 0deg,rgba(255,255,255,.085) 0deg 4.5deg,rgba(255,255,255,0) 4.5deg 10deg);
  -webkit-mask:radial-gradient(closest-side,#000 4%,rgba(0,0,0,.6) 26%,transparent 60%);mask:radial-gradient(closest-side,#000 4%,rgba(0,0,0,.6) 26%,transparent 60%);
  animation:spin 160s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.dots{position:absolute;inset:0;pointer-events:none;background:radial-gradient(rgba(14,6,60,.5) 1.3px,transparent 1.9px) 0 0/9px 9px;
  -webkit-mask:radial-gradient(70% 62% at 50% 36%,transparent 40%,#000 100%);mask:radial-gradient(70% 62% at 50% 36%,transparent 40%,#000 100%)}
.blur-obj{position:absolute;z-index:1;pointer-events:none}
.blur-obj.dna{left:-4vw;top:16%;width:min(330px,30vw);rotate:-12deg}
.blur-obj.pad{right:-3vw;bottom:9%;width:min(300px,27vw)}
.hero-stage{position:relative;z-index:3;display:flex;flex-direction:column;align-items:center;text-align:center;width:min(980px,100%)}
.brain-spot{position:relative;width:var(--bw);aspect-ratio:1}
.brain-static{width:100%;height:100%;object-fit:contain}
.js-fly .brain-static{visibility:hidden}
.spark-wrap{position:absolute;left:-26%;top:-12%;width:44%;z-index:1}
/* لوگوتایپ روی نیمه‌ی پایینِ مغز می‌نشیند، مثل جلد */
.hero-copy{position:relative;z-index:5;display:flex;flex-direction:column;align-items:center;margin-top:calc(var(--bw) * -.14)}
.hero-title{display:flex;flex-direction:column;align-items:center}
.wordmark{width:min(480px,80vw,43vh);filter:drop-shadow(0 12px 20px rgba(10,4,50,.5))}
.tagline{margin-top:-.3em;font-size:clamp(19px,2.2vw,30px);font-weight:900;line-height:1.5;color:#fff;text-shadow:0 3px 0 rgba(14,6,60,.55)}
.hero-sub{max-width:36em;margin-top:6px;font-size:clamp(15px,1.25vw,18px);color:var(--lilac);font-weight:500;line-height:1.9}
.ctas{display:flex;gap:14px;margin-top:24px;flex-wrap:wrap;justify-content:center}
.ctas.start{justify-content:flex-start}

/* مغزی که موشکش دورش می‌چرخد، پرواز می‌کند و لوگو می‌شود */
.fly{position:absolute;z-index:2;pointer-events:none;transform-origin:50% 50%;display:none;will-change:transform}
.js-fly .fly{display:block;position:fixed}
.fly-in,.fly-par,.fly-bob{position:relative;width:100%;height:100%}
.fb-brain{position:absolute;inset:0;width:100%;height:100%;z-index:2;filter:drop-shadow(0 18px 30px rgba(10,4,50,.45))}
.trail{position:absolute;left:-50%;top:-50%;width:170%;height:170%;pointer-events:none}
.trail-img{position:absolute;z-index:3;left:-18.27%;top:10.62%;width:135.95%;max-width:none;height:auto;pointer-events:none}
.trail.back{z-index:1}.trail.front{z-index:3}
.fb-rocket{position:absolute;left:0;top:0;z-index:4;max-width:none;transform-origin:15.1% 82.28%;will-change:transform}

/* کاغذ شطرنجی */
.paper{position:relative;z-index:4;overflow-x:clip;background-color:var(--paper);color:var(--txt);
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:28px 28px;padding:120px 0 130px}
.tear{position:absolute;left:0;width:100%;height:36px;display:block;pointer-events:none;color:var(--paper)}
.tear.top{top:-35px;filter:drop-shadow(0 -5px 6px rgba(10,4,50,.28))}
.tear.bot{bottom:-35px;transform:scaleY(-1);filter:drop-shadow(0 -5px 6px rgba(10,4,50,.28))}
.paper h2{font-size:clamp(30px,3.7vw,48px);font-weight:900;color:var(--plum);line-height:1.4}

/* نوار تیره‌ی کمیک */
.band{position:relative;overflow:hidden;padding:150px 0;background:radial-gradient(110% 80% at 50% 45%,#5b37e6 0%,#3d20b8 48%,#1f0e6e 100%)}
.band .rays-wrap{top:45%}
.band .rays{opacity:.8;animation-duration:220s}
.band > .wrap{position:relative;z-index:2}
.band h2{font-size:clamp(30px,3.7vw,48px);font-weight:900;line-height:1.4;color:#fff;text-shadow:0 4px 0 rgba(14,6,60,.5)}

/* درباره */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.about-copy p{font-size:18px;margin-top:16px;max-width:33em}
.stickers{list-style:none;display:flex;gap:18px;margin-top:32px;flex-wrap:wrap}
.st{min-width:132px;padding:10px 20px 14px;border-radius:18px;text-align:center;border:3px solid var(--ink);box-shadow:0 5px 0 var(--ink)}
.st b{display:block;direction:ltr;font-size:32px;font-weight:900;line-height:1.25;color:var(--ink)}
.st span{display:block;font-size:14px;font-weight:700;color:var(--ink);line-height:1.4}
.st-gold{background:var(--gold);rotate:-3deg}.st-mint{background:var(--mint);rotate:2deg}.st-pink{background:var(--pink);rotate:-1.5deg}
.about-photos{position:relative;height:470px}
.pola{position:absolute;margin:0;width:64%;background:#fff;padding:11px 11px 42px;box-shadow:0 20px 38px rgba(30,15,90,.24)}
.pola img{width:100%;aspect-ratio:4/3;object-fit:cover}
.pola figcaption{position:absolute;bottom:10px;inset-inline:0;text-align:center;font-weight:700;font-size:14px;color:var(--plum)}
.pola.p1{right:0;top:0;rotate:3deg}
.pola.p2{left:0;bottom:0;rotate:-4deg}
.tape{position:absolute;z-index:2;top:-13px;left:50%;width:96px;height:28px;margin-left:-48px;background:rgba(255,194,61,.85);rotate:-5deg}
.mag{position:absolute;z-index:3;width:160px;left:4%;top:3%;filter:drop-shadow(0 16px 18px rgba(30,15,90,.32))}

/* دنیاهای رویداد: سه صحنه‌ی سینمایی که با اسکرول افقی رد می‌شوند */
.worlds{position:relative;z-index:3;background:#0e0730}
.w-head{position:relative;z-index:6;width:min(1180px,100% - 40px);margin:0 auto;padding:110px 0 0;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.w-head h2{font-size:clamp(22px,2vw,28px);font-weight:900;line-height:1.4}
.w-ticks{list-style:none;display:flex;gap:22px}
.w-ticks li{font-size:14px;font-weight:700;color:rgba(255,255,255,.5);padding-bottom:6px;border-bottom:3px solid rgba(255,255,255,.15);transition:color .3s,border-color .3s}
.w-ticks li.on{color:#fff;border-color:var(--gold)}
.w-track{display:flex;flex-direction:column}
.wp{--acc:#ff4d5e;position:relative;overflow:hidden;padding:60px 0 90px}
.wp-vareth{--acc:#ff5468;background:radial-gradient(80% 90% at 28% 50%,#5c1024 0%,#2a0712 55%,#12040a 100%)}
.wp-algo{--acc:#4fd1ff;background:radial-gradient(80% 90% at 28% 50%,#0d2f73 0%,#081a40 55%,#030a1c 100%)}
.wp-talk{--acc:#3DDBA6;background:radial-gradient(80% 90% at 28% 50%,#0d6150 0%,#06352d 55%,#021a17 100%)}
.wp::after{content:'';position:absolute;inset:0;pointer-events:none;background:radial-gradient(rgba(0,0,0,.35) 1.2px,transparent 1.8px) 0 0/9px 9px;-webkit-mask:linear-gradient(90deg,transparent 30%,#000);mask:linear-gradient(90deg,transparent 30%,#000)}
.wp-bg{position:absolute;inset:0;overflow:hidden}
.wp-bg img{position:absolute;left:0;top:0;width:60%;height:100%;object-fit:cover;opacity:.9;
  -webkit-mask:linear-gradient(90deg,#000 35%,transparent 96%);mask:linear-gradient(90deg,#000 35%,transparent 96%)}
.wp-bg-talk{background:repeating-conic-gradient(from 0deg at 22% 55%,rgba(255,255,255,.06) 0deg 5deg,transparent 5deg 11deg);-webkit-mask:radial-gradient(60% 70% at 22% 55%,#000,transparent 75%);mask:radial-gradient(60% 70% at 22% 55%,#000,transparent 75%)}
.wp-in{position:relative;z-index:2;width:min(1180px,100% - 40px);margin-inline:auto;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.wp-kick{display:inline-block;font-weight:900;font-size:14px;line-height:1.6;padding:4px 14px 6px;border-radius:99px;background:var(--acc);color:#12061f}
.wp h3{font-size:clamp(46px,6.6vw,100px);font-weight:900;line-height:1.2;color:#fff;margin-top:12px;text-shadow:0 6px 0 rgba(0,0,0,.35)}
.wp-hook{font-size:clamp(16px,1.35vw,20px);line-height:2;color:rgba(255,255,255,.86);max-width:30em;margin-top:12px}
.wp-facts{list-style:none;margin-top:22px;display:grid;gap:10px}
.wp-facts li{display:flex;gap:12px;align-items:center;font-weight:700;font-size:16px;line-height:1.7}
.wp-facts li::before{content:'';flex:none;width:10px;height:10px;border-radius:50%;background:var(--acc);box-shadow:0 0 0 4px rgba(255,255,255,.12),0 0 14px var(--acc)}
.wp-tags{list-style:none;display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
.wp-tags li{font-size:13px;font-weight:700;line-height:1.6;padding:3px 12px 5px;border-radius:99px;background:rgba(255,255,255,.1);box-shadow:inset 0 0 0 1px rgba(255,255,255,.3)}
.wp-vis{position:relative;display:grid;place-items:center;min-height:540px}
.wp-talk .wp-bg img{width:68%;opacity:1}
.phone{position:relative;z-index:2;width:min(260px,60vw);aspect-ratio:440/952;border-radius:40px;padding:10px;background:#0a0a12;rotate:-6deg;
  box-shadow:0 0 0 2px rgba(255,255,255,.16),inset 0 0 0 2px rgba(255,255,255,.06),0 40px 80px rgba(0,0,0,.6),0 0 60px -10px var(--acc)}
.phone::before{content:'';position:absolute;z-index:2;top:18px;left:50%;width:70px;height:18px;margin-left:-35px;border-radius:12px;background:#0a0a12}
.phone img{width:100%;height:100%;object-fit:cover;border-radius:31px}
.wp-obj{position:absolute;z-index:3;pointer-events:none;filter:drop-shadow(0 22px 26px rgba(0,0,0,.5))}
.o-dna{width:min(300px,56vw);left:-6%;top:6%;rotate:-18deg}
.o-planet{width:min(340px,64vw);right:-12%;top:2%;z-index:1;filter:drop-shadow(0 0 40px rgba(79,209,255,.35))}
.o-mic{width:min(250px,48vw);right:-4%;bottom:0}
.laptop{position:relative;z-index:2;width:min(560px,100%)}
.lt-screen{border-radius:16px 16px 4px 4px;padding:12px;background:#0a0a12;box-shadow:0 0 0 2px rgba(255,255,255,.14),0 40px 80px rgba(0,0,0,.55),0 0 60px -10px var(--acc)}
.lt-screen img{border-radius:6px}
.lt-base{height:16px;margin:0 -7%;border-radius:0 0 18px 18px;background:linear-gradient(#2b2b38,#121219);box-shadow:0 10px 24px rgba(0,0,0,.5)}
/* حالت سنجاق‌شده روی دسکتاپ (فقط وقتی جاوااسکریپت فعال است) */
.pinned .w-pin{height:100vh;overflow:hidden;position:relative}
.pinned .w-head{position:absolute;inset-inline:0;top:0;padding-top:88px}
.pinned .w-track{flex-direction:row;width:max-content;height:100%}
.pinned .wp{width:100vw;height:100%;flex:none;display:grid;align-items:center;padding:120px 0 40px}

/* پلتفرم‌ها */
.plat-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:64px;align-items:center}
.plat-head p{margin-top:16px;font-size:18px;max-width:27em}
.gears{width:min(320px,80%);margin-top:34px;animation:bob 7s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(-12px) rotate(2deg)}}
.plats{list-style:none;display:flex;flex-direction:column;gap:20px}
.plats li{display:flex;gap:22px;align-items:center;background:#fff;border-radius:24px;padding:22px 26px;box-shadow:0 5px 0 #d6ccfb,0 18px 34px rgba(30,15,90,.08)}
.plats li:nth-child(2){margin-inline-end:-28px}
.pl-logo{width:78px;height:78px;flex:none;border-radius:50%;display:grid;place-items:center;box-shadow:inset 0 0 0 2px rgba(255,255,255,.35),0 6px 14px rgba(30,15,90,.18)}
.pl-logo img{width:60%}
.l-samp{background:radial-gradient(circle at 35% 30%,#8a6bff,#3a1162)}
.l-rasa{background:radial-gradient(circle at 35% 30%,#2fa877,#0b3d2c)}
.l-raj{background:radial-gradient(circle at 35% 30%,#fff,#f6eeee)}
.l-raj img{width:46%}
.plats h3{font-size:23px;font-weight:900;line-height:1.5;color:var(--plum)}
.plats p{font-size:16px;line-height:1.9;color:var(--txt)}
.pl-link{display:inline-flex;align-items:center;gap:6px;margin-top:10px;direction:ltr;text-decoration:none;font:700 13px/1 "Segoe UI",Tahoma,sans-serif;color:var(--violet);background:#f1ecff;padding:8px 12px 8px 14px;border-radius:99px;box-shadow:inset 0 0 0 1px #ddd3ff;transition:background .2s,color .2s,transform .2s}
.pl-link svg{width:13px;height:13px;flex:none}
.pl-link:hover{background:var(--violet);color:#fff;transform:translateY(-1px)}

/* دعوت پایانی */
.s-cta{padding:170px 0 150px}
.cta-grid{display:grid;grid-template-columns:auto 1fr;gap:56px;align-items:center;max-width:1000px}
.trophy{width:250px;filter:drop-shadow(0 26px 30px rgba(10,4,50,.5))}
.cta-copy p{font-size:18px;color:var(--lilac);margin-top:10px;max-width:32em}
.phone-btn span{direction:ltr;font-size:19px;letter-spacing:.02em}

/* پاورقی */
.foot{position:relative;overflow:hidden;background:#0d0630;color:#bfb3f0;padding:90px 0 0;font-size:15px}
.foot::before{content:'';position:absolute;inset:0 0 auto;height:1px;background:linear-gradient(90deg,transparent,rgba(255,194,61,.6),transparent)}
.foot-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:44px}
.f-logo{display:flex;align-items:center;gap:16px;text-decoration:none}
.f-word{height:64px;width:auto;filter:drop-shadow(0 6px 12px rgba(0,0,0,.4))}
.f-tag{display:block;margin-top:8px;font-size:12px;color:#9d91d6}
.f-mark{width:62px}
.f-logo b{display:block;color:#fff;font-size:24px;font-weight:900;line-height:1.2}
.f-logo small{display:block;font-size:12px;color:#9d91d6}
.f-brand p{margin-top:18px;line-height:2;max-width:25em}
.f-col h4{color:#fff;font-size:16px;font-weight:900;margin-bottom:16px}
.f-col ul{list-style:none;display:grid;gap:10px}
.f-col a{color:#cfc5f7;text-decoration:none;transition:color .2s}
.f-col a:hover{color:var(--gold)}
.f-contact{display:flex;flex-direction:column;align-items:flex-start}
.f-contact .tel{direction:ltr;font-size:24px;font-weight:900;color:#fff!important;line-height:1.3}
.f-contact .who{font-size:13px;color:#9d91d6}
.f-contact .handle{margin-top:14px;direction:ltr;font-family:'Segoe UI',Tahoma,sans-serif;font-weight:700;color:#fff;background:rgba(255,255,255,.08);padding:5px 14px;border-radius:99px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}
.f-bottom{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:center;gap:16px;border-top:1px solid rgba(255,255,255,.08);padding:18px 0 24px;font-size:13px;color:#8f84c4}
.totop{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.08);box-shadow:inset 0 0 0 1px rgba(255,255,255,.2);transition:background .2s,transform .2s}
.totop img{width:24px;rotate:-45.4deg}
.totop:hover{background:var(--gold);transform:translateY(-3px)}

/* واکنش‌گرا */
@media (max-width:1000px){
  /* دنیاهای رویداد فقط روی دسکتاپ (روی گوشی و تبلت نمایش داده نمی‌شود) */
  .desk-only{display:none!important}
  .about-grid,.plat-grid{grid-template-columns:1fr;gap:44px}
  .plats li:nth-child(2){margin-inline-end:0}
  .gears{display:none}
  .wp-in{grid-template-columns:1fr;gap:10px}
  .wp-bg img{width:100%;height:55%;-webkit-mask:linear-gradient(#000 30%,transparent 100%);mask:linear-gradient(#000 30%,transparent 100%)}
  .wp-vis{min-height:0;padding:40px 0 10px}
  .wp-vis-empty{min-height:42vw;padding:0}
  .foot-grid{grid-template-columns:1fr 1fr;gap:36px}
  .f-brand{grid-column:1/-1}
}
@media (max-width:860px){
  .links{display:none}
  .nav .btn.sm{margin-inline-start:auto}
  .brand-tx small{display:none}
}
@media (max-width:640px){
  body{font-size:16px}
  :root{--bw:min(240px,60vw,30vh)}
  .blur-obj.dna,.spark-wrap,.hero-sub{display:none}
  /* دسته‌ی بازی: کوچک و نیمه‌بیرون از کادر، فقط برای عمق */
  .blur-obj.pad{width:min(130px,33vw);right:-10vw;top:57%;bottom:auto;opacity:.9}
  .hero .ctas{margin-top:18px;gap:10px}
  .hero .btn{font-size:15px;padding:13px 20px 15px}
  .hero{padding:78px 16px 44px}
  .hero-copy{margin-top:calc(var(--bw) * -.07)}
  .wordmark{width:min(262px,64vw,30vh)}
  .about-photos{height:360px}
  .pola{width:72%}
  .mag{width:110px;left:2%;top:0}
  .cta-grid{grid-template-columns:1fr;justify-items:center;text-align:center}
  .ctas.start{justify-content:center}
  .trophy{width:180px}
  .paper{padding:100px 0 110px}
  .band{padding:120px 0}
  .stickers{gap:12px}
  .st{min-width:0;flex:1}
  .st b{font-size:26px}
  .w-head{padding-top:90px}
  .w-ticks{display:none}
  .wp{padding:40px 0 70px}
  .phone{width:min(230px,62vw)}
  .foot-grid{grid-template-columns:1fr}
}

/* موبایل: تناسب‌ها */
@media (max-width:1000px){
  /* بخش دنیاها پنهان است؛ دو کاغذِ پشت‌سرهم یکی می‌شوند */
  .s-about .tear.bot,.s-plat .tear.top{display:none}
  .s-about{padding-bottom:28px}
  .s-plat{padding-top:44px}
}
@media (max-width:640px){
  .paper h2,.band h2{font-size:26px;line-height:1.5}
  .about-copy p,.plat-head p,.cta-copy p{font-size:16px}
  .about-grid,.plat-grid{gap:34px}
  .plats{gap:14px}
  .plats li{align-items:flex-start;gap:14px;padding:18px 18px 18px 16px;border-radius:20px}
  .pl-logo{width:52px;height:52px}
  .plats h3{font-size:19px}
  .plats p{font-size:15px;line-height:1.85}
  .s-cta{padding:120px 0 100px}
  .cta-grid{gap:22px}
  .ctas.start .btn{font-size:15px;padding:13px 20px 15px}
  .foot{padding-top:64px}
  .foot-grid{gap:28px}
  .f-word{height:52px}.f-mark{width:52px}
  .f-col h4{margin-bottom:10px}
  .f-col ul{display:flex;flex-wrap:wrap;gap:8px}
  .f-col a{display:inline-block;font-size:14px;line-height:1.4;padding:8px 14px 9px;border-radius:99px;background:rgba(255,255,255,.06);box-shadow:inset 0 0 0 1px rgba(255,255,255,.14)}
  .f-contact .tel{font-size:22px}
  .f-bottom{padding-bottom:28px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rays,.gears{animation:none}
}