@font-face{font-family:"Vazirmatn";src:url("/fonts/Vazirmatn.woff2") format("woff2");font-weight:100 900;font-display:swap}
:root{--bg:#021C25;--bg2:#091E27;--teal:#0E3338;--emerald:#165A54;--green:#91DA73;--ink:#fff;--muted:#b9d1cf;--line:rgba(145,218,115,.22);--card:rgba(14,51,56,.55);--radius:22px;--wrap:1120px;--ease:cubic-bezier(.16,1,.3,1)}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;font-family:"Vazirmatn",system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.8;font-size:17px;overflow-x:clip;min-height:100vh}
img,svg,canvas{max-width:100%;display:block}
img{height:auto}
a{color:var(--green)}
[hidden]{display:none!important}
.wrap{width:min(100% - 40px,var(--wrap));margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid var(--green);outline-offset:3px;border-radius:8px}
.skip{position:absolute;inset-block-start:-60px;inset-inline-start:12px;background:var(--green);color:var(--bg);padding:8px 14px;border-radius:10px;z-index:100}
.skip:focus{inset-block-start:12px}

/* background */
.bg{position:fixed;inset:0;z-index:-1;background:radial-gradient(1100px 700px at 85% -10%,rgba(22,90,84,.55),transparent 60%),radial-gradient(900px 600px at 0% 40%,rgba(14,51,56,.6),transparent 60%),linear-gradient(180deg,var(--bg),var(--bg2) 60%,#06242b)}
#graph{position:absolute;inset:0;width:100%;height:100%;opacity:.55}

/* header */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);background:rgba(2,28,37,.72);border-block-end:1px solid rgba(145,218,115,.12)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px}
.brand{font-weight:800;font-size:15px;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:10px;line-height:1.3}
.brand i{width:10px;height:10px;border-radius:50%;background:var(--green);box-shadow:0 0 14px var(--green)}
.nav-links{display:none;gap:26px}
.nav-links a{color:var(--muted);text-decoration:none;font-size:15px}
.nav-links a:hover{color:var(--ink)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:12px 28px;border-radius:999px;border:0;font:inherit;font-weight:700;font-size:17px;cursor:pointer;text-decoration:none;transition:transform .25s var(--ease),box-shadow .25s,background .2s;touch-action:manipulation}
.btn-primary{background:var(--green);color:#042027;box-shadow:0 10px 40px rgba(145,218,115,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 50px rgba(145,218,115,.4)}
.btn-ghost{background:rgba(255,255,255,.06);color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-sm{min-height:42px;padding:8px 20px;font-size:15px}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}
.btn .spin{width:18px;height:18px;border:3px solid rgba(4,32,39,.3);border-top-color:#042027;border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* hero */
.hero{position:relative;padding:36px 0 56px;overflow:hidden}
.hero .wrap{display:grid;gap:32px}
.badge{display:inline-flex;align-items:center;gap:10px;padding:6px 16px;border-radius:999px;background:rgba(145,218,115,.12);border:1px solid var(--line);color:var(--green);font-size:14px;font-weight:600}
.badge i{width:8px;height:8px;border-radius:50%;background:var(--green);animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.35;transform:scale(1.5)}}
h1{margin:16px 0 8px;font-size:clamp(34px,8.6vw,64px);line-height:1.35;font-weight:800;letter-spacing:0}
h1 em{font-style:normal;color:var(--green)}
.sub{font-size:clamp(17px,4.2vw,22px);color:var(--muted);margin:0 0 22px;max-width:36em}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 26px;padding:0;list-style:none}
.chips li{display:flex;align-items:center;gap:8px;padding:8px 16px;border-radius:14px;background:var(--card);border:1px solid var(--line);font-weight:600;font-size:15px}
.chips svg{width:20px;height:20px;flex:none;stroke:var(--green);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.cta-row .btn{flex:1 1 200px}
.hero-visual{position:relative;max-width:520px;width:100%;margin-inline:auto;padding-block-end:8px}
.hero-visual::before{content:"";position:absolute;inset:6% 4% 8%;border-radius:50%;background:radial-gradient(circle,rgba(145,218,115,.32),rgba(22,90,84,.28) 45%,transparent 70%);filter:blur(6px)}
.presenter-img{position:relative;width:82%;margin-inline:auto;-webkit-mask-image:linear-gradient(180deg,#000 66%,transparent 99%);mask-image:linear-gradient(180deg,#000 66%,transparent 99%);filter:drop-shadow(0 0 30px rgba(145,218,115,.16))}
.hero-book{position:absolute;left:0;bottom:19%;width:34%;border-radius:4px 8px 8px 4px;box-shadow:0 30px 60px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.08);transform:perspective(900px) rotateY(18deg) rotate(-3deg);transition:transform .6s var(--ease)}
.hero-book:hover{transform:perspective(900px) rotateY(8deg) rotate(-1deg) scale(1.03)}
.name-tag{position:relative;margin:-64px auto 0;width:min(100%,380px);text-align:center;background:rgba(2,28,37,.82);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:16px;padding:10px 16px}
.name-tag b{display:block;font-size:17px}
.name-tag span{font-size:13px;color:var(--green)}

/* sections */
section{padding:56px 0;position:relative}
.eyebrow{color:var(--green);font-weight:700;font-size:14px;margin:0 0 6px}
h2{margin:0 0 14px;font-size:clamp(26px,6vw,40px);line-height:1.45;font-weight:800}
.lead{color:var(--muted);margin:0 0 30px;max-width:38em}
.grid{display:grid;gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}

/* book */
.book{display:grid;gap:32px;align-items:center}
.book-cover{position:relative;max-width:340px;margin-inline:auto}
.book-cover img{border-radius:4px 10px 10px 4px;box-shadow:0 40px 80px rgba(0,0,0,.6),0 0 80px rgba(145,218,115,.15),0 0 0 1px rgba(255,255,255,.08);transform:perspective(1200px) rotateY(-14deg) rotateX(2deg);transition:transform .8s var(--ease)}
.book-cover:hover img{transform:perspective(1200px) rotateY(-4deg)}
.pill{display:inline-block;background:var(--green);color:#042027;font-weight:800;font-size:14px;padding:4px 14px;border-radius:999px;margin-block-end:12px}
.quote{border-inline-start:3px solid var(--green);padding:4px 16px;margin:18px 0;color:var(--muted)}

/* topics */
.topics{grid-template-columns:1fr}
.topic{display:flex;gap:16px;align-items:center;padding:20px}
.topic .n{flex:none;width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:rgba(145,218,115,.14);border:1px solid var(--line);color:var(--green);font-weight:800;font-size:19px}
.topic h3{margin:0;font-size:18px;line-height:1.6;font-weight:700}

/* schedule */
.days{grid-template-columns:1fr}
.day{text-align:center;padding:26px 18px}
.day .d{font-size:clamp(28px,7vw,36px);font-weight:800;color:var(--green)}
.day .t{color:var(--muted);margin-block-start:4px}
.day .tag{display:inline-block;margin-block-start:10px;font-size:13px;padding:2px 12px;border-radius:999px;border:1px solid var(--line);color:var(--muted)}

/* registration */
.reg{background:linear-gradient(180deg,rgba(22,90,84,.28),rgba(14,51,56,.25));border:1px solid var(--line);border-radius:28px;padding:22px 18px;box-shadow:0 40px 100px rgba(0,0,0,.35)}
.steps{display:flex;gap:6px;list-style:none;margin:0 0 22px;padding:0}
.steps li{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;font-size:13px;color:var(--muted);text-align:center;position:relative}
.steps li::before{content:attr(data-n);width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.07);border:1px solid var(--line);font-weight:700;color:var(--muted);transition:.3s}
.steps li.active{color:var(--ink)}
.steps li.active::before{background:var(--green);color:#042027;border-color:var(--green);box-shadow:0 0 22px rgba(145,218,115,.45)}
.steps li.done::before{content:"✓";background:rgba(145,218,115,.2);color:var(--green)}
fieldset{border:0;margin:0 0 18px;padding:0;min-width:0}
legend,label.lbl{display:block;font-weight:700;margin-block-end:8px;font-size:16px;padding:0}
.radios{display:grid;gap:10px;grid-template-columns:1fr}
.radio{position:relative}
.radio input{position:absolute;opacity:0;inset:0;cursor:pointer;width:100%;height:100%;margin:0}
.radio span{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 18px;border-radius:16px;border:1.5px solid var(--line);background:rgba(2,28,37,.5);transition:.2s;min-height:58px}
.radio b{font-size:19px}
.radio small{color:var(--muted)}
.radio input:checked+span{border-color:var(--green);background:rgba(145,218,115,.14);box-shadow:0 0 0 3px rgba(145,218,115,.18)}
.radio input:focus-visible+span{outline:3px solid var(--green);outline-offset:2px}
.radio input:disabled+span{opacity:.45}
.row2{display:grid;gap:14px;grid-template-columns:1fr}
.field{margin-block-end:16px}
input[type=text],input[type=tel]{width:100%;min-height:54px;padding:12px 16px;border-radius:14px;border:1.5px solid rgba(255,255,255,.2);background:rgba(2,28,37,.7);color:var(--ink);font:inherit;font-size:17px}
input::placeholder{color:#7f9d9b}
input:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(145,218,115,.2)}
input[aria-invalid=true]{border-color:#ff8a8a}
.err{color:#ffb4b4;font-size:14px;margin:6px 0 0;min-height:0}
.err:empty{display:none}
.hint{color:var(--muted);font-size:14px;margin:6px 0 0}
.hp{position:absolute;inset-inline-start:-9999px;width:1px;height:1px;opacity:0}
.actions{display:flex;gap:12px;margin-block-start:8px}
.actions .btn{flex:1}
.actions .btn-ghost{flex:0 0 auto}
.fee{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:18px;border-radius:18px;background:rgba(145,218,115,.1);border:1px solid var(--line);margin-block-end:16px}
.fee b{font-size:clamp(24px,6vw,32px);color:var(--green)}
.cardbox{padding:18px;border-radius:18px;border:1.5px dashed rgba(145,218,115,.5);background:rgba(2,28,37,.55);margin-block-end:16px}
.cardnum{direction:ltr;text-align:center;font-size:clamp(22px,6.4vw,30px);font-weight:700;letter-spacing:.06em;margin:8px 0;font-variant-numeric:tabular-nums;word-break:break-all}
.cardholder{text-align:center;color:var(--muted)}
.cardbox .btn{width:100%;margin-block-start:12px}
.placeholder-card{text-align:center;color:#ffd9a0}
.notice{display:flex;gap:12px;padding:14px 16px;border-radius:16px;background:rgba(255,200,120,.08);border:1px solid rgba(255,200,120,.35);color:#ffe3bd;font-size:15px;margin-block-end:16px}
.notice svg{flex:none;width:22px;height:22px;stroke:#ffcb85;fill:none;stroke-width:2;margin-block-start:3px}
.steps-list{margin:0 0 18px;padding-inline-start:22px;color:var(--muted);font-size:15px}
.drop{position:relative;display:grid;place-items:center;text-align:center;gap:6px;padding:28px 16px;border-radius:18px;border:2px dashed rgba(145,218,115,.5);background:rgba(2,28,37,.5);cursor:pointer;transition:.2s}
.drop:hover,.drop.over{background:rgba(145,218,115,.1);border-color:var(--green)}
.drop input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.drop svg{width:40px;height:40px;stroke:var(--green);fill:none;stroke-width:1.8}
.drop.has{padding:12px}
.preview{display:flex;align-items:center;gap:14px;text-align:start;width:100%}
.preview img{width:84px;height:84px;object-fit:cover;border-radius:12px;border:1px solid var(--line)}
.progress{height:8px;border-radius:99px;background:rgba(255,255,255,.1);overflow:hidden;margin-block:14px}
.progress i{display:block;height:100%;width:0;background:var(--green);transition:width .2s}
.alert{padding:14px 16px;border-radius:14px;background:rgba(255,120,120,.1);border:1px solid rgba(255,140,140,.5);color:#ffd0d0;margin-block-end:16px}
.summary{display:grid;gap:4px;padding:14px 16px;border-radius:16px;background:rgba(255,255,255,.05);margin-block-end:16px;font-size:15px}
.summary b{color:var(--green)}
.panel{animation:rise .5s var(--ease)}
@keyframes rise{from{opacity:0;transform:translateY(14px)}}

/* faq + footer */
details{border:1px solid var(--line);border-radius:16px;padding:14px 18px;background:var(--card);margin-block-end:10px}
summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:12px;min-height:32px;align-items:center}
summary::after{content:"+";color:var(--green);font-size:22px}
details[open] summary::after{content:"−"}
details p{margin:10px 0 0;color:var(--muted)}
footer{padding:36px 0 56px;border-block-start:1px solid rgba(145,218,115,.12);color:var(--muted);font-size:15px}
footer .wrap{display:grid;gap:20px;align-items:center}
.qr{display:flex;align-items:center;gap:16px}
.qr img{width:104px;height:104px;border-radius:12px;background:#fff;padding:0}
.ltr{direction:ltr;unicode-bidi:isolate;display:inline-block}

/* reveal */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .reveal.in{opacity:1;transform:none}

/* success */
.done-wrap{min-height:100vh;display:grid;place-items:center;padding:32px 0}
.done-card{max-width:620px;margin-inline:auto;text-align:center;padding:34px 22px}
.check{width:84px;height:84px;margin:0 auto 18px;border-radius:50%;display:grid;place-items:center;background:rgba(145,218,115,.15);border:2px solid var(--green);box-shadow:0 0 50px rgba(145,218,115,.35)}
.check svg{width:42px;height:42px;stroke:var(--green);fill:none;stroke-width:3;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:40;stroke-dashoffset:40;animation:draw .8s .2s var(--ease) forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.ref{display:inline-block;direction:ltr;font-size:26px;font-weight:800;letter-spacing:.12em;color:var(--green);padding:8px 22px;border:1.5px dashed var(--green);border-radius:14px;margin:8px 0 18px}
.timeline{text-align:start;display:grid;gap:12px;margin:22px 0;padding:0;list-style:none}
.timeline li{display:flex;gap:12px;align-items:flex-start}
.timeline i{flex:none;width:28px;height:28px;border-radius:50%;background:rgba(145,218,115,.18);border:1px solid var(--line);display:grid;place-items:center;font-style:normal;font-weight:800;color:var(--green);font-size:14px}

@media (min-width:640px){
  .row2{grid-template-columns:1fr 1fr}
  .radios{grid-template-columns:repeat(3,1fr)}
  .radio span{flex-direction:column;text-align:center;padding:16px 10px}
  .topics{grid-template-columns:1fr 1fr}
  .days{grid-template-columns:repeat(3,1fr)}
  .reg{padding:34px 36px}
}
@media (min-width:900px){
  body{font-size:18px}
  .nav-links{display:flex}
  .hero{padding:64px 0 90px}
  .hero .wrap{grid-template-columns:1.1fr .9fr;align-items:center;gap:40px}
  .book{grid-template-columns:.8fr 1.2fr;gap:64px}
  .topics{grid-template-columns:repeat(3,1fr)}
  .topic{flex-direction:column;align-items:flex-start;padding:26px}
  .reg-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:start}
  footer .wrap{grid-template-columns:1fr auto}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.js .reveal{opacity:1;transform:none}}
.done-title{font-size:clamp(26px,6vw,36px);margin-block-start:0}
.center{margin-inline:auto}

.scarcity{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 22px}
.scarcity>span{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;font-size:15px;font-weight:700}
.scarcity>.limited{background:rgba(255,200,120,.12);border:1px solid rgba(255,200,120,.5);color:#ffd9a0}
.scarcity>.count{background:rgba(145,218,115,.12);border:1px solid var(--line);color:var(--green)}
.scarcity svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}