:root{
  --bg:#0B0B0F; --bg2:#121218; --card:#191921; --card2:#20202a;
  --bd:rgba(255,255,255,.08); --bd2:rgba(255,255,255,.14);
  --tx:#ECECF1; --mut:#9A9AA6; --mut2:#6F6F7B;
  --or:#FF7A45; --or2:#FF5E3A; --orl:#FFB089;
  --grad:linear-gradient(135deg,#FF8A4C 0%,#FF5E3A 100%);
  --ok:#4ECDC4; --r:14px; --rs:10px; --rl:22px;
  --ff:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --sh:0 10px 40px rgba(0,0,0,.5);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--ff);background:var(--bg);color:var(--tx);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:1140px;margin:0 auto;padding:0 22px}
.center{text-align:center}
h1,h2,h3{line-height:1.15;font-weight:800;letter-spacing:-.02em}
.grad-tx{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* ---------- BOTÕES ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 30px;border-radius:var(--r);font-weight:700;font-size:16px;cursor:pointer;border:none;transition:.25s;font-family:var(--ff)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 30px rgba(255,94,58,.35)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 14px 44px rgba(255,94,58,.5)}
.btn-ghost{background:transparent;color:var(--tx);border:1px solid var(--bd2)}
.btn-ghost:hover{background:rgba(255,255,255,.06);border-color:var(--or)}
.btn-block{display:flex;width:100%;justify-content:center}
.btn small,.btn span{font-weight:500;opacity:.85;font-size:13px}

/* ---------- NAV ---------- */
header.nav{position:sticky;top:0;z-index:50;background:rgba(11,11,15,.72);backdrop-filter:blur(14px);border-bottom:1px solid var(--bd)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px}
.logo .dot{width:30px;height:30px;border-radius:9px;background:var(--grad);display:grid;place-items:center;font-size:16px}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{color:var(--mut);font-size:15px;font-weight:500;transition:.2s}
.nav-links a:hover{color:var(--tx)}
.nav-cta{padding:10px 20px;border-radius:10px;background:var(--grad);color:#fff!important;font-weight:700}
.menu-btn{display:none;background:none;border:none;color:var(--tx);font-size:26px;cursor:pointer}

/* ---------- HERO ---------- */
.hero{position:relative;padding:90px 0 80px;overflow:hidden}
.orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;z-index:0;animation:float 14s ease-in-out infinite}
.orb.a{width:480px;height:480px;background:#FF5E3A;top:-160px;right:-120px}
.orb.b{width:420px;height:420px;background:#7B3FE4;bottom:-180px;left:-140px;animation-delay:-5s}
@keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,40px)}}
.hero .wrap{position:relative;z-index:2;max-width:880px;text-align:center}
.pill{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border:1px solid var(--bd2);border-radius:999px;font-size:13.5px;color:var(--orl);background:rgba(255,122,69,.08);margin-bottom:26px;font-weight:600}
.hero h1{font-size:clamp(34px,6vw,62px);margin-bottom:22px}
.hero p.sub{font-size:clamp(17px,2.4vw,21px);color:var(--mut);max-width:680px;margin:0 auto 18px}
.hero .anchor{font-size:15px;color:var(--mut2);margin-bottom:34px}
.hero .anchor b{color:var(--orl)}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.trust{display:flex;gap:26px;justify-content:center;flex-wrap:wrap;margin-top:40px;color:var(--mut);font-size:14px}
.trust span{display:flex;align-items:center;gap:8px}
.trust .ico{color:var(--ok)}

/* ---------- SEÇÕES ---------- */
section.blk{padding:80px 0;position:relative}
.tag{color:var(--or);font-weight:700;font-size:14px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}
.h-sec{font-size:clamp(28px,4vw,42px);margin-bottom:16px}
.lead{color:var(--mut);font-size:18px;max-width:640px;margin:0 auto}
.sec-head{text-align:center;margin-bottom:54px}

/* dor/solução cards */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feat{background:var(--card);border:1px solid var(--bd);border-radius:var(--r);padding:30px 26px;transition:.3s}
.feat:hover{transform:translateY(-6px);border-color:var(--bd2);box-shadow:var(--sh)}
.feat .ic{width:52px;height:52px;border-radius:13px;background:rgba(255,122,69,.12);display:grid;place-items:center;font-size:24px;color:var(--or);margin-bottom:18px}
.feat h3{font-size:20px;margin-bottom:10px;font-weight:700}
.feat p{color:var(--mut);font-size:15.5px}

/* números */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:10px}
.stat{background:var(--card);border:1px solid var(--bd);border-radius:var(--r);padding:26px 18px;text-align:center}
.stat .n{font-size:40px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat .l{color:var(--mut);font-size:14px;margin-top:4px}

/* ---------- ACCORDION MÓDULOS ---------- */
.modulos{display:flex;flex-direction:column;gap:12px;max-width:860px;margin:0 auto}
.modulo{background:var(--card);border:1px solid var(--bd);border-radius:var(--r);overflow:hidden;transition:.3s}
.modulo:hover{border-color:var(--bd2)}
.mod-head{display:flex;align-items:center;gap:16px;padding:20px 22px;cursor:pointer;user-select:none}
.mod-num{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;font-weight:800;font-size:16px;color:#0B0B0F;flex-shrink:0}
.mod-tit{flex:1}
.mod-tit h3{font-size:18px;font-weight:700}
.mod-tit p{color:var(--mut);font-size:14px;margin-top:2px}
.mod-meta{color:var(--mut2);font-size:13px;white-space:nowrap}
.mod-chevron{color:var(--mut);font-size:20px;transition:.3s}
.modulo.open .mod-chevron{transform:rotate(180deg)}
.mod-body{max-height:0;overflow:hidden;transition:max-height .4s ease}
.mod-inner{padding:0 22px 14px 22px}
.aula-row{display:flex;align-items:flex-start;gap:12px;padding:11px 0;border-top:1px solid var(--bd)}
.aula-row .an{font-size:12px;font-weight:700;color:var(--mut2);min-width:26px;padding-top:2px}
.aula-row .at{font-size:14.5px;font-weight:600}
.aula-row .ad{font-size:13px;color:var(--mut);margin-top:1px}
.free-tag{display:inline-block;margin-left:8px;padding:2px 9px;border-radius:6px;font-size:11px;font-weight:700;background:rgba(78,205,196,.15);color:var(--ok);vertical-align:middle}

/* ---------- PREÇO ---------- */
.preco-wrap{max-width:480px;margin:0 auto}
.preco-card{background:linear-gradient(180deg,var(--card2),var(--card));border:1px solid var(--bd2);border-radius:var(--rl);padding:42px 36px;text-align:center;position:relative;box-shadow:var(--sh)}
.preco-card .badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-size:12.5px;font-weight:700;padding:6px 16px;border-radius:999px;white-space:nowrap}
.preco-card .val{font-size:64px;font-weight:800;margin:8px 0;line-height:1}
.preco-card .val small{font-size:22px;font-weight:600;color:var(--mut)}
.preco-card .por{color:var(--mut);font-size:15px;margin-bottom:24px}
.lista{text-align:left;margin:26px 0;display:flex;flex-direction:column;gap:13px}
.lista li{list-style:none;display:flex;gap:11px;align-items:flex-start;font-size:15.5px}
.lista .ck{color:var(--ok);flex-shrink:0;margin-top:3px}
.nota-compra{font-size:13px;color:var(--mut2);margin-top:18px;line-height:1.55}

/* ---------- FAQ ---------- */
.faq{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
.faq-item{background:var(--card);border:1px solid var(--bd);border-radius:var(--r);padding:0 22px}
.faq-q{padding:19px 0;cursor:pointer;font-weight:600;font-size:16.5px;display:flex;justify-content:space-between;gap:14px;align-items:center}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s;color:var(--mut);font-size:15px}
.faq-item.open .faq-a{padding-bottom:19px}
.faq-q .pm{color:var(--or);font-size:22px;transition:.3s}
.faq-item.open .pm{transform:rotate(45deg)}

/* ---------- CTA FINAL ---------- */
.cta-final{background:linear-gradient(135deg,rgba(255,94,58,.16),rgba(123,63,228,.12));border:1px solid var(--bd2);border-radius:var(--rl);padding:60px 40px;text-align:center;position:relative;overflow:hidden}
.cta-final h2{font-size:clamp(26px,4vw,40px);margin-bottom:16px}
.cta-final p{color:var(--mut);font-size:18px;margin-bottom:30px}

/* ---------- FOOTER ---------- */
footer{border-top:1px solid var(--bd);padding:40px 0;margin-top:30px;color:var(--mut2);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;align-items:center}

/* ---------- AUTH ---------- */
.auth{min-height:100vh;display:grid;place-items:center;padding:40px 20px;position:relative}
.auth-card{width:100%;max-width:430px;background:var(--card);border:1px solid var(--bd);border-radius:var(--rl);padding:40px 34px;position:relative;z-index:2;box-shadow:var(--sh)}
.auth-card .logo{justify-content:center;margin-bottom:8px}
.auth-card h1{font-size:25px;text-align:center;margin-bottom:6px}
.auth-card .sub{text-align:center;color:var(--mut);font-size:15px;margin-bottom:26px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;color:var(--mut);margin-bottom:7px;font-weight:500}
.field input{width:100%;padding:14px 16px;background:var(--bg2);border:1px solid var(--bd);border-radius:var(--rs);color:var(--tx);font-size:15px;font-family:var(--ff);transition:.2s}
.field input:focus{outline:none;border-color:var(--or);box-shadow:0 0 0 3px rgba(255,122,69,.15)}
.auth-foot{text-align:center;margin-top:22px;color:var(--mut);font-size:14.5px}
.auth-foot a{color:var(--orl);font-weight:600}
.alert{padding:13px 16px;border-radius:var(--rs);font-size:14.5px;margin-bottom:18px}
.alert-err{background:rgba(255,94,58,.12);border:1px solid rgba(255,94,58,.3);color:#FFB6A3}
.alert-ok{background:rgba(78,205,196,.12);border:1px solid rgba(78,205,196,.3);color:#9EE9E2}

/* ---------- PAINEL ---------- */
.app{display:flex;min-height:100vh}
.side{width:248px;background:var(--bg2);border-right:1px solid var(--bd);padding:24px 18px;position:fixed;top:0;bottom:0;overflow-y:auto;z-index:40}
.side .logo{margin-bottom:30px;padding:0 6px}
.side-link{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:var(--rs);color:var(--mut);font-weight:500;font-size:15px;margin-bottom:4px;cursor:pointer;transition:.2s}
.side-link:hover{background:rgba(255,255,255,.05);color:var(--tx)}
.side-link.active{background:rgba(255,122,69,.12);color:var(--orl)}
.side-link .ti{font-size:20px}
.side-link .badge-n{margin-left:auto;background:var(--or2);color:#fff;font-size:11px;font-weight:700;padding:1px 8px;border-radius:999px}
.main{flex:1;margin-left:248px}
.topbar{height:66px;border-bottom:1px solid var(--bd);display:flex;align-items:center;justify-content:space-between;padding:0 30px;position:sticky;top:0;background:rgba(11,11,15,.8);backdrop-filter:blur(12px);z-index:30}
.topbar h2{font-size:19px;font-weight:700}
.top-actions{display:flex;align-items:center;gap:14px}
.icon-btn{width:40px;height:40px;border-radius:11px;border:1px solid var(--bd);background:var(--card);color:var(--tx);display:grid;place-items:center;font-size:19px;cursor:pointer;transition:.2s;position:relative}
.icon-btn:hover{border-color:var(--or);color:var(--orl)}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--grad);display:grid;place-items:center;font-weight:700;font-size:15px;color:#fff}
.content{padding:30px}

/* progresso */
.welcome{margin-bottom:26px}
.welcome h1{font-size:27px;margin-bottom:6px}
.welcome p{color:var(--mut)}
.prog-card{background:var(--card);border:1px solid var(--bd);border-radius:var(--r);padding:24px 26px;margin-bottom:26px}
.prog-top{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:14px}
.prog-top .pl{font-size:15px;color:var(--mut)}
.prog-top .pv{font-size:30px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.bar{height:12px;background:var(--bg2);border-radius:999px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--grad);border-radius:999px;width:0;transition:width 1.1s cubic-bezier(.2,.8,.2,1)}

/* cards de acesso */
.cards2{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:30px}
.acard{background:var(--card);border:1px solid var(--bd);border-radius:var(--r);padding:24px;display:flex;flex-direction:column;gap:8px}
.acard.hi{border-color:rgba(255,122,69,.4);background:linear-gradient(160deg,rgba(255,122,69,.08),var(--card))}
.acard h3{font-size:18px}
.acard p{color:var(--mut);font-size:14.5px;flex:1}

/* lista de aulas painel */
.bloco-painel{margin-bottom:14px;background:var(--card);border:1px solid var(--bd);border-radius:var(--r);overflow:hidden}
.bp-head{display:flex;align-items:center;gap:14px;padding:16px 20px;cursor:pointer;user-select:none}
.bp-bar{width:5px;align-self:stretch;border-radius:4px}
.bp-head h3{font-size:16.5px;flex:1;font-weight:700}
.bp-count{font-size:13px;color:var(--mut2)}
.bp-body{max-height:0;overflow:hidden;transition:max-height .4s}
.la{display:flex;align-items:center;gap:13px;padding:13px 20px;border-top:1px solid var(--bd);transition:.2s;cursor:pointer}
.la:hover{background:rgba(255,255,255,.04)}
.la .st{width:24px;height:24px;border-radius:50%;border:2px solid var(--bd2);display:grid;place-items:center;font-size:13px;flex-shrink:0}
.la .st.done{background:var(--ok);border-color:var(--ok);color:#06302c}
.la .st.lock{border-color:transparent;color:var(--mut2)}
.la .ti-info{flex:1}
.la .ti-info .t{font-size:15px;font-weight:600}
.la .ti-info .d{font-size:13px;color:var(--mut);margin-top:1px}
.la .go{color:var(--mut2);font-size:18px}
.la.locked{opacity:.55;cursor:default}
.la.locked:hover{background:none}

/* ---------- VISUALIZADOR DE AULA ---------- */
.aula-page{max-width:820px;margin:0 auto;padding:36px 24px 80px}
.aula-back{display:inline-flex;align-items:center;gap:8px;color:var(--mut);font-size:14.5px;margin-bottom:24px;font-weight:500}
.aula-back:hover{color:var(--orl)}
.aula-kicker{color:var(--or);font-weight:700;font-size:13px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:10px}
.aula-title{font-size:clamp(26px,4vw,38px);margin-bottom:30px}
.protegido{user-select:none;-webkit-user-select:none}
.aula-lead{font-size:18.5px;color:var(--tx);margin-bottom:26px;line-height:1.7}
.aula-h2{font-size:23px;margin:34px 0 14px;font-weight:800}
.aula-p{color:#D5D5DE;font-size:16.5px;margin-bottom:16px}
.aula-p em,.aula-lead em{color:var(--orl);font-style:normal;font-weight:600}
.prompt-box{background:#0E0E13;border:1px solid var(--bd2);border-radius:var(--r);margin:22px 0;overflow:hidden}
.prompt-top{display:flex;justify-content:space-between;align-items:center;padding:11px 16px;background:rgba(255,255,255,.03);border-bottom:1px solid var(--bd)}
.prompt-label{font-size:13px;color:var(--orl);font-weight:600}
.btn-copiar{background:var(--grad);color:#fff;border:none;padding:7px 16px;border-radius:8px;font-size:13px;font-weight:700;cursor:pointer;font-family:var(--ff);transition:.2s}
.btn-copiar:hover{opacity:.9}
.btn-copiar.ok{background:var(--ok);color:#06302c}
.prompt-code{padding:18px;font-family:'SFMono-Regular',Consolas,monospace;font-size:13.5px;color:#C7E6FF;white-space:pre-wrap;line-height:1.6;user-select:text}
.aula-aviso{background:rgba(255,159,28,.1);border-left:4px solid #FF9F1C;padding:18px 20px;border-radius:0 var(--rs) var(--rs) 0;margin:24px 0;font-size:15.5px;color:#F2D9A8}
.aula-aviso strong{color:#FFC65C}
.aula-cta{background:linear-gradient(135deg,rgba(255,94,58,.16),rgba(123,63,228,.12));border:1px solid var(--bd2);border-radius:var(--rl);padding:36px 30px;text-align:center;margin-top:44px}
.aula-cta h3{font-size:25px;margin-bottom:12px}
.aula-cta p{color:var(--mut);font-size:16px;margin-bottom:24px;max-width:560px;margin-left:auto;margin-right:auto}
.btn-cta-aula{display:inline-flex;flex-direction:column;align-items:center;gap:2px;background:var(--grad);color:#fff;padding:16px 34px;border-radius:var(--r);font-weight:800;font-size:17px;box-shadow:0 8px 30px rgba(255,94,58,.35);transition:.25s}
.btn-cta-aula span{font-size:13px;font-weight:500;opacity:.85}
.btn-cta-aula:hover{transform:translateY(-3px)}
.aula-foot{display:flex;justify-content:center;margin-top:40px}

/* watermark sutil no conteúdo protegido */
.wm{position:fixed;inset:0;pointer-events:none;z-index:1;display:grid;place-items:center;opacity:.025;font-size:30px;font-weight:800;transform:rotate(-20deg)}

/* ---------- TOUR ---------- */
.tour-ov{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:998;display:none}
.tour-ov.on{display:block}
.tour-pop{position:fixed;z-index:999;max-width:300px;background:var(--card2);border:1px solid var(--or);border-radius:var(--r);padding:18px 20px;box-shadow:0 20px 60px rgba(0,0,0,.6);display:none}
.tour-pop.on{display:block}
.tour-pop h4{font-size:16px;margin-bottom:7px;color:var(--orl)}
.tour-pop p{font-size:14px;color:var(--mut);margin-bottom:14px}
.tour-nav{display:flex;justify-content:space-between;align-items:center}
.tour-step{font-size:12px;color:var(--mut2)}
.tour-btns{display:flex;gap:8px}
.tour-btns button{padding:7px 14px;border-radius:8px;font-size:13px;font-weight:700;cursor:pointer;border:none;font-family:var(--ff)}
.tour-skip{background:transparent;color:var(--mut)}
.tour-next{background:var(--grad);color:#fff}
.tour-spot{position:fixed;z-index:998;border-radius:12px;box-shadow:0 0 0 9999px rgba(0,0,0,.6);transition:.3s;pointer-events:none;display:none}
.tour-spot.on{display:block}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s,transform .7s}
.reveal.visible{opacity:1;transform:none}

/* ---------- RESPONSIVO ---------- */
@media(max-width:880px){
  .grid3,.stats,.cards2{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
  .menu-btn{display:block}
  .nav-links.open{display:flex;position:absolute;top:68px;left:0;right:0;flex-direction:column;background:var(--bg2);padding:18px;border-bottom:1px solid var(--bd);gap:8px}
  .side{transform:translateX(-100%);transition:.3s;width:240px}
  .side.open{transform:none}
  .main{margin-left:0}
  .content{padding:20px 16px}
  .mobile-side-btn{display:grid!important}
}
.mobile-side-btn{display:none}