  /* ============================================================
     TREINADOR DE IA — identidade
     preto (bg) + azul eletrico + ciano | ambar so pra USD | verde so pra garantia
     ============================================================ */
  :root{
    --preto:#0A0A0A;
    --preto2:#141414;
    --preto3:#1B1B1B;
    --linha:#242424;
    --linha2:#2E2E2E;
    --azul:#2F7BFF;
    --azul-deep:#1A5CD9;
    --ciano:#2EE6FF;
    --ambar:#F5B82E;
    --ambar-bg:#3A2B08;
    --verde:#2ECC71;
    --verde-deep:#1FA25A;
    --cinza:#9A9A9A;
    --cinza2:#6E6E6E;
    --branco:#FFFFFF;
    --danger:#FF5A5A;
    --radius:14px;
    --radius-sm:10px;
    --shadow:0 10px 30px rgba(0,0,0,.5);
    --shadow-glow:0 0 0 1px rgba(47,123,255,.35), 0 12px 40px rgba(47,123,255,.25);
    --maxw:520px;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html,body{background:var(--preto);}
  body{
    font-family:'Montserrat',system-ui,-apple-system,sans-serif;
    color:var(--branco);
    line-height:1.55;
    -webkit-font-smoothing:antialiased;
    min-height:100vh;
    display:flex;
    justify-content:center;
  }
  h1,h2,h3,.display{font-family:'Montserrat',sans-serif;letter-spacing:-.01em;line-height:1.18;font-weight:800;}
  .wrap{width:100%;max-width:var(--maxw);min-height:100vh;background:var(--preto);
    position:relative;overflow:hidden;display:flex;flex-direction:column;}

  /* Progress */
  .topbar{position:sticky;top:0;z-index:20;background:var(--preto);padding:14px 18px 10px;
    border-bottom:1px solid var(--linha);display:none;align-items:center;gap:12px;}
  .topbar.show{display:flex;}
  .back{border:none;background:none;cursor:pointer;color:var(--cinza);font-size:22px;line-height:1;
    padding:4px;border-radius:8px;flex:0 0 auto;}
  .back:hover{color:var(--branco);}
  .progress{flex:1;height:8px;background:var(--preto3);border-radius:99px;overflow:hidden;}
  .progress > i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--azul),var(--ciano));
    border-radius:99px;transition:width .45s cubic-bezier(.4,0,.2,1);}
  .pct{font-size:12px;font-weight:700;color:var(--ciano);flex:0 0 auto;min-width:34px;text-align:right;}

  /* Screen / steps */
  #screen{flex:1;display:flex;flex-direction:column;}
  .step{padding:22px 20px 30px;animation:fade .35s ease both;display:flex;flex-direction:column;flex:1;}
  @keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
  @media (prefers-reduced-motion:reduce){.step{animation:none}*{transition:none!important;animation:none!important}}

  .eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ciano);}
  .q-title{font-size:23px;font-weight:800;margin:8px 0 6px;line-height:1.24;}
  .q-sub{color:var(--cinza);font-size:15px;margin-bottom:4px;}
  .q-hint{color:var(--cinza2);font-size:12.5px;margin-top:4px;font-style:italic;}

  /* Options — single */
  .options{display:flex;flex-direction:column;gap:11px;margin-top:14px;}
  .opt{appearance:none;text-align:left;width:100%;border:1.5px solid var(--linha);background:var(--preto2);
    border-radius:var(--radius-sm);padding:15px 16px;cursor:pointer;display:flex;align-items:center;gap:14px;
    transition:border-color .15s,background .15s,transform .08s;font-family:inherit;color:var(--branco);}
  .opt:hover{border-color:var(--azul);background:var(--preto3);}
  .opt:active{transform:scale(.99);}
  .opt:focus-visible{outline:3px solid rgba(47,123,255,.4);outline-offset:2px;}
  .opt .dot{flex:0 0 auto;width:22px;height:22px;border-radius:50%;border:2px solid var(--linha2);
    display:grid;place-items:center;transition:all .15s;}
  .opt .dot svg{opacity:0;transform:scale(.5);transition:all .15s;}
  .opt .txt{flex:1;}
  .opt .lbl{display:block;font-weight:600;font-size:16px;color:var(--branco);}
  .opt .sub{display:block;font-size:13px;color:var(--cinza);margin-top:4px;}
  .opt.selected{border-color:var(--azul);background:rgba(47,123,255,.12);}
  .opt.selected .dot{border-color:var(--azul);background:var(--azul);}
  .opt.selected .dot svg{opacity:1;transform:none;}

  /* Options — multi (checkbox) */
  .opt.multi .dot{border-radius:6px;}
  .opt.multi.selected .dot{background:var(--azul);border-color:var(--azul);}

  /* Buttons */
  .btn{appearance:none;border:none;cursor:pointer;font-family:'Montserrat',sans-serif;font-weight:800;
    background:var(--azul);color:#fff;border-radius:99px;padding:16px 22px;font-size:16px;width:100%;
    box-shadow:0 6px 18px rgba(47,123,255,.35);transition:background .15s,transform .08s,opacity .3s,box-shadow .2s;
    display:flex;align-items:center;justify-content:center;gap:8px;letter-spacing:.01em;text-transform:uppercase;}
  .btn:hover{background:var(--azul-deep);box-shadow:0 8px 24px rgba(47,123,255,.55);}
  .btn:active{transform:translateY(1px);}
  .btn.pulse{animation:pulse 2.4s ease-in-out infinite;}
  @keyframes pulse{0%,100%{box-shadow:0 6px 18px rgba(47,123,255,.35)}50%{box-shadow:0 6px 32px rgba(46,230,255,.6)}}
  @media (prefers-reduced-motion:reduce){.btn.pulse{animation:none}}
  .btn.ghost{background:none;color:var(--cinza);box-shadow:none;font-weight:600;font-size:14px;padding:10px;text-transform:none;letter-spacing:0;}
  .btn.ghost:hover{background:var(--preto3);color:var(--branco);}
  .btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:none;animation:none;}
  .btn.is-loading{opacity:.72;pointer-events:none;}
  .spacer{flex:1;}

  /* Cover */
  .marca{display:flex;align-items:center;gap:10px;padding:18px 20px 4px;}
  .marca .m-dot{width:12px;height:12px;border-radius:50%;background:var(--ciano);box-shadow:0 0 12px var(--ciano);}
  .marca .m-txt{font-weight:800;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--branco);}
  .marca .m-txt b{color:var(--ciano);}

  .hero-hl{color:var(--ciano);}
  .hero-usd{color:var(--ambar);}

  /* Capture */
  .cap{justify-content:center;}
  .cap .seal{width:56px;height:56px;border-radius:50%;background:rgba(47,123,255,.12);
    display:grid;place-items:center;margin-bottom:14px;border:1px solid var(--azul);}
  .cap h2{font-size:24px;font-weight:800;}
  .cap p{color:var(--cinza);font-size:15px;margin:8px 0 22px;}
  .field{margin-bottom:13px;}
  .field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--branco);}
  .field input{width:100%;border:1.5px solid var(--linha);border-radius:var(--radius-sm);padding:14px 16px;
    font-size:16px;font-family:inherit;color:var(--branco);background:var(--preto2);}
  .field input::placeholder{color:var(--cinza2);}
  .field input:focus{outline:none;border-color:var(--azul);background:var(--preto3);}
  .field.error input{border-color:var(--danger);}
  .field .err{color:var(--danger);font-size:12.5px;margin-top:5px;display:none;}
  .field.error .err{display:block;}
  .cap-foot{font-size:12.5px;color:var(--cinza);text-align:center;margin-top:12px;display:flex;gap:6px;justify-content:center;align-items:center;}

  /* Processing */
  .proc{align-items:center;text-align:center;justify-content:center;gap:6px;padding-top:60px;}
  .ring{width:96px;height:96px;margin-bottom:22px;}
  .ring circle{fill:none;stroke-width:9;}
  .ring .bg{stroke:var(--preto3);}
  .ring .fg{stroke:var(--ciano);stroke-linecap:round;transform:rotate(-90deg);transform-origin:50% 50%;
    stroke-dasharray:251;stroke-dashoffset:251;transition:stroke-dashoffset .2s linear;
    filter:drop-shadow(0 0 6px rgba(46,230,255,.6));}
  .proc h2{font-size:20px;color:var(--branco);}
  .proc .num{font-family:'Montserrat';font-weight:800;font-size:30px;color:var(--ciano);}
  .checks{margin-top:22px;display:flex;flex-direction:column;gap:11px;width:100%;max-width:330px;text-align:left;}
  .check{display:flex;gap:11px;align-items:center;font-size:14px;color:var(--cinza);opacity:.4;transition:opacity .3s;}
  .check.on{opacity:1;color:var(--branco);}
  .check .ck{flex:0 0 auto;width:22px;height:22px;border-radius:50%;border:2px solid var(--linha2);display:grid;place-items:center;}
  .check.on .ck{background:var(--azul);border-color:var(--azul);}
  .check.on .ck svg{opacity:1;}
  .check .ck svg{opacity:0;transition:opacity .2s;}

  /* Result */
  .result{padding:0 0 40px;}
  .res-head{background:linear-gradient(180deg,#0F1620,var(--preto));padding:22px 22px 26px;
    border-bottom:1px solid var(--linha);position:relative;overflow:hidden;}
  .res-head::before{content:'';position:absolute;top:-60px;left:50%;transform:translateX(-50%);
    width:420px;height:340px;background:radial-gradient(closest-side,rgba(47,123,255,.22),rgba(46,230,255,.06) 55%,transparent 75%);
    pointer-events:none;z-index:0;}
  .res-head > *{position:relative;z-index:1;}
  .res-head .tag{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ciano);}
  .res-head h2{font-size:22px;font-weight:800;margin:8px 0 4px;line-height:1.28;}
  .res-head h2 b{color:var(--ciano);}
  .res-tasks{margin-top:14px;padding:14px 16px;background:var(--preto2);border:1px solid var(--linha);
    border-radius:var(--radius-sm);font-size:14.5px;}
  .res-tasks b{color:var(--ciano);}
  .res-tasks ul{list-style:none;margin-top:8px;display:flex;flex-wrap:wrap;gap:8px;}
  .res-tasks li{background:rgba(46,230,255,.08);border:1px solid rgba(46,230,255,.25);color:var(--branco);
    padding:5px 10px;border-radius:99px;font-size:13px;font-weight:600;}

  .sect{padding:24px 22px 0;}
  .sect h3{font-size:19px;font-weight:800;margin-bottom:6px;color:var(--branco);}
  .sect .lead{color:var(--cinza);font-size:15px;margin-bottom:12px;}
  .mech{list-style:none;display:flex;flex-direction:column;gap:14px;margin-top:6px;}
  .mech li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--branco);}
  .mech .mi{flex:0 0 auto;width:28px;height:28px;border-radius:8px;background:rgba(47,123,255,.14);
    border:1px solid var(--azul);display:grid;place-items:center;margin-top:1px;color:var(--ciano);font-weight:800;}

  /* VSL placeholder */
  .vsl{margin:22px 22px 0;background:var(--preto2);border:1px solid var(--linha);border-radius:var(--radius);
    aspect-ratio:16/9;display:grid;place-items:center;text-align:center;color:var(--cinza);
    background-image:radial-gradient(rgba(47,123,255,.08) 1px,transparent 1px);background-size:16px 16px;position:relative;overflow:hidden;}
  .vsl iframe,.vsl video{width:100%;height:100%;border:0;display:block;}
  .vsl .vsl-empty{padding:14px;font-size:13px;line-height:1.55;}
  .vsl .vsl-empty b{display:block;color:var(--branco);font-size:15px;margin-bottom:4px;}

  /* Offer */
  .offer{margin:22px 18px 0;background:var(--preto2);border:1.5px solid var(--linha2);
    border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);}
  .offer-top{background:linear-gradient(180deg,var(--preto3),var(--preto2));padding:20px 20px 16px;text-align:center;
    border-bottom:1px solid var(--linha);}
  .offer-top .kicker{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ciano);}
  .offer-top h4{font-size:20px;margin:6px 0 8px;font-weight:800;color:var(--branco);}
  .price-new{font-family:'Montserrat';font-weight:800;font-size:38px;color:var(--branco);margin-top:2px;letter-spacing:-.02em;}
  .price-new small{font-size:14px;color:var(--cinza);font-weight:600;letter-spacing:0;}
  .price-note{color:var(--cinza);font-size:13.5px;margin-top:8px;line-height:1.5;padding:0 6px;}

  .offer-body{padding:20px;}
  .inc{list-style:none;display:flex;flex-direction:column;gap:11px;margin-bottom:14px;}
  .inc li{display:flex;gap:11px;align-items:flex-start;font-size:14.5px;color:var(--branco);}
  .inc .ci{color:var(--ciano);flex:0 0 auto;margin-top:2px;font-weight:800;}

  .guarantee{display:flex;gap:12px;align-items:flex-start;background:rgba(46,204,113,.08);
    border:1px solid rgba(46,204,113,.3);border-radius:var(--radius-sm);padding:14px 15px;margin:16px 0;}
  .guarantee .g-ico{color:var(--verde);font-size:22px;flex:0 0 auto;}
  .guarantee b{display:block;font-size:14.5px;color:var(--verde);}
  .guarantee span{font-size:13.5px;color:var(--cinza);}

  .safety{text-align:center;font-size:12.5px;color:var(--cinza);margin-top:12px;line-height:1.55;}
  .safety .sep{color:var(--linha2);margin:0 6px;}

  /* FAQ */
  .faq{padding:24px 22px 0;}
  .faq h3{font-size:19px;font-weight:800;margin-bottom:10px;}
  .faq details{border-top:1px solid var(--linha);padding:14px 0;}
  .faq details[open]{padding-bottom:18px;}
  .faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;
    font-weight:700;font-size:15px;color:var(--branco);}
  .faq summary::-webkit-details-marker{display:none;}
  .faq summary::after{content:'+';color:var(--ciano);font-size:22px;font-weight:800;line-height:0.5;}
  .faq details[open] summary::after{content:'−';}
  .faq p{color:var(--cinza);font-size:14.5px;margin-top:8px;line-height:1.6;}

  .foot{text-align:center;font-size:11px;color:var(--cinza2);padding:28px 22px 12px;line-height:1.6;}

  /* Sticky CTA */
  .sticky-cta{position:fixed;bottom:0;left:50%;transform:translate(-50%,110%);width:100%;max-width:var(--maxw);
    background:var(--preto2);border-top:1px solid var(--linha);box-shadow:0 -8px 24px rgba(0,0,0,.5);
    padding:10px 14px calc(10px + env(safe-area-inset-bottom));display:flex;align-items:center;gap:10px;z-index:40;
    transition:transform .35s ease;}
  .sticky-cta.show{transform:translate(-50%,0);}
  .sticky-cta .sp{flex:0 0 auto;}
  .sticky-cta .sp small{display:block;font-size:11px;color:var(--cinza);}
  .sticky-cta .sp b{font-family:'Montserrat';font-weight:800;font-size:19px;color:var(--branco);line-height:1.05;}
  .sticky-cta .btn{padding:12px 14px;font-size:13px;}

  /* Exit modal */
  .modal-ov{position:fixed;inset:0;background:rgba(0,0,0,.75);z-index:60;display:none;align-items:flex-end;justify-content:center;
    backdrop-filter:blur(4px);}
  .modal-ov.show{display:flex;animation:fade .25s ease;}
  .modal{width:100%;max-width:var(--maxw);background:var(--preto2);border-top:1px solid var(--linha2);
    border-radius:22px 22px 0 0;padding:24px 22px calc(26px + env(safe-area-inset-bottom));
    animation:slideup .3s ease;box-shadow:0 -20px 60px rgba(47,123,255,.3);}
  @keyframes slideup{from{transform:translateY(40px);opacity:0}to{transform:none;opacity:1}}
  .modal .m-tag{font-size:12px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--ambar);}
  .modal h3{font-size:22px;margin:6px 0 8px;color:var(--branco);}
  .modal p{font-size:14.5px;color:var(--cinza);margin-bottom:16px;line-height:1.55;}
  .modal .m-price{font-family:'Montserrat';font-weight:800;font-size:30px;color:var(--branco);margin-bottom:14px;}
  .modal .m-price small{font-size:14px;color:var(--cinza);font-weight:600;}

  /* ===== v2 (auditoria 29/09): capa, prova social, bloco pessoal, aviso de preview ===== */
  .pre{font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--ciano);margin-bottom:6px;}
  .hook{font-size:14.5px;color:#D6D6D6;margin:4px 0 2px;line-height:1.55;}
  .hook b{color:var(--branco);}
  .opt.none .lbl{color:var(--cinza);font-weight:600;}
  .proof-strip{margin:18px 18px 0;background:var(--preto2);border:1px solid var(--linha);border-radius:var(--radius);padding:14px;}
  .proof-strip .ps-t{font-size:12.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--ciano);margin-bottom:10px;}
  .proofs{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
  .proofs.one{grid-template-columns:1fr;}
  .proof{margin:0;background:#fff;border-radius:10px;overflow:hidden;border:1px solid var(--linha2);}
  .proof img{display:block;width:100%;height:auto;}
  .proof figcaption{background:var(--preto3);color:var(--cinza);font-size:12px;line-height:1.45;padding:8px 10px;}
  .proof figcaption b{color:var(--branco);}
  .disc{font-size:11.5px;color:var(--cinza2);margin-top:10px;line-height:1.5;}
  .pbox{margin:18px 18px 0;background:rgba(47,123,255,.08);border:1px solid rgba(47,123,255,.35);border-radius:var(--radius);padding:16px;}
  .pbox h3{font-size:16.5px;font-weight:800;margin-bottom:8px;}
  .pbox ul{list-style:none;display:flex;flex-direction:column;gap:9px;}
  .pbox li{font-size:14.5px;color:#DADADA;display:flex;gap:10px;align-items:flex-start;}
  .pbox li .ci{flex:0 0 auto;margin-top:2px;}
  .pbox li b{color:var(--branco);}
  .isnot{margin-top:12px;padding:12px 14px;border-radius:var(--radius-sm);background:var(--preto2);border:1px solid var(--linha);font-size:13.5px;color:var(--cinza);}
  .isnot b{color:var(--branco);}
  .anchor{font-size:13px;color:var(--cinza);margin-top:6px;}
  .bumps{margin:4px 0 14px;padding:12px 14px;border:1px dashed var(--linha2);border-radius:var(--radius-sm);font-size:13.5px;color:var(--cinza);}
  .bumps b{color:var(--branco);}
  .bumps ul{list-style:none;margin-top:6px;display:flex;flex-direction:column;gap:4px;}
  .switch-note{margin:16px 18px 0;padding:12px 14px;border-radius:var(--radius-sm);background:var(--ambar-bg);border:1px solid rgba(245,184,46,.45);color:#F7E2B0;font-size:14px;}
  .switch-note b{color:#fff;}
  .preview-flag{margin:12px 0 0;padding:10px 12px;border-radius:10px;background:#3A2B08;border:1px solid var(--ambar);color:#F7E2B0;font-size:12.5px;text-align:center;}
  .cta-rep{padding:22px 18px 0;}
  .cta-rep .safety{margin-top:10px;}
  img{max-width:100%;}

  .proofs.car{display:flex;align-items:flex-start;grid-template-columns:none;overflow-x:auto;scroll-snap-type:x mandatory;gap:10px;padding-bottom:6px;-webkit-overflow-scrolling:touch;}
  .proofs.car .proof{flex:0 0 78%;max-width:300px;scroll-snap-align:start;}
  .swipe{font-size:11.5px;color:var(--cinza2);margin-top:4px;}
  @media (min-width:600px){.swipe{display:none}}
  .price-new,.sticky-cta .sp b,.modal .m-price,.proc .num{font-family:'Montserrat',system-ui,-apple-system,sans-serif!important;}
  #mContinue{position:sticky;bottom:12px;z-index:5;}

  /* v3 (Tarefa A) */
  .opc{font-weight:500;color:var(--cinza);font-size:.92em;}
  .jump{display:inline-block;margin-top:12px;color:var(--ciano);font-weight:700;font-size:14px;text-decoration:underline;text-underline-offset:3px;}
  #oferta{scroll-margin-top:12px;}
