/* ============================================================
   TREINANDO ROBÔ — layout + motion
   ============================================================ */

/* ══ HERO ══════════════════════════════════════════════════ */
.hero{padding:clamp(48px,8vw,104px) 0 clamp(40px,6vw,72px);position:relative;overflow:hidden}
.hero::after{ /* halo verde atrás do visor */
  content:"";position:absolute;top:-10%;right:-14%;width:52vw;height:52vw;max-width:680px;max-height:680px;
  background:radial-gradient(circle,color-mix(in srgb,var(--green) 22%,transparent),transparent 62%);
  filter:blur(20px);pointer-events:none;z-index:0;
}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(28px,4vw,64px);align-items:center;position:relative;z-index:1}
.hero-copy{max-width:680px}

.hero h1{
  font-size:clamp(33px,4.5vw,54px);font-weight:600;letter-spacing:-.032em;line-height:1.06;
  margin:20px 0 22px;text-wrap:balance;
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(180deg,transparent 58%,var(--green-soft) 58%,var(--green-soft) 94%,transparent 94%);
  -webkit-box-decoration-break:clone;box-decoration-break:clone;
  padding:0 .22em;margin:0 -.18em;border-radius:2px;
}

.lede{font-size:clamp(16.5px,1.55vw,19px);color:var(--ink-soft);line-height:1.62;margin-bottom:18px;max-width:56ch}
.lede strong{font-weight:600;box-shadow:inset 0 -.45em 0 var(--green-soft)}
.hero .note{max-width:56ch;margin-bottom:26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:20px}
.hero-foot{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.04em;color:var(--ink-fade)}

/* ── visor POV ─────────────────────────────────────────── */
.viewer{position:relative}
.viewer-frame{
  position:relative;border-radius:22px;overflow:hidden;isolation:isolate;
  background:#0e0f10;border:1px solid rgba(255,255,255,.09);
  box-shadow:0 30px 70px -30px rgba(20,20,20,.55),0 2px 0 rgba(255,255,255,.5) inset;
  aspect-ratio:4/3;
}
.viewer-frame video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;opacity:.95}
.viewer-frame::after{ /* vinheta + scanline sutil */
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    repeating-linear-gradient(0deg,rgba(255,255,255,.028) 0 1px,transparent 1px 3px),
    radial-gradient(ellipse at center,transparent 46%,rgba(0,0,0,.55) 100%);
}
/* cantos de enquadramento */
.br{position:absolute;width:26px;height:26px;border:2px solid var(--green-bright);z-index:3;opacity:.9;
  filter:drop-shadow(0 0 6px color-mix(in srgb,var(--green) 60%,transparent))}
.br.tl{top:16px;left:16px;border-right:0;border-bottom:0;border-radius:5px 0 0 0}
.br.tr{top:16px;right:16px;border-left:0;border-bottom:0;border-radius:0 5px 0 0}
.br.bl{bottom:16px;left:16px;border-right:0;border-top:0;border-radius:0 0 0 5px}
.br.br2{bottom:16px;right:16px;border-left:0;border-top:0;border-radius:0 0 5px 0}

.hud-top{
  position:absolute;top:0;left:0;right:0;z-index:4;display:flex;justify-content:space-between;align-items:center;
  padding:14px 18px;font-family:var(--font-mono);font-size:11.5px;letter-spacing:.14em;color:#fff;
  text-shadow:0 1px 6px rgba(0,0,0,.6);
  background:linear-gradient(180deg,rgba(0,0,0,.5),transparent);
}
.hud-top span{display:inline-flex;align-items:center;gap:7px}
.hud-bottom{
  position:absolute;left:0;right:0;bottom:0;z-index:4;display:flex;gap:8px;flex-wrap:wrap;
  padding:34px 16px 16px;background:linear-gradient(0deg,rgba(0,0,0,.62),transparent);
}
.chip{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;color:#fff;
  background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.22);
  backdrop-filter:blur(6px);border-radius:var(--r-pill);padding:6px 11px;white-space:nowrap;
}
.chip.on{background:var(--green);color:#06301a;border-color:transparent;font-weight:600}
.viewer-cap{
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-fade);text-align:center;margin-top:14px;
}

/* ══ MURAL DE CLIPES (marquee) ═════════════════════════════ */
.wall{padding:clamp(28px,4vw,44px) 0;border-block:1px solid var(--rule-ink);background:var(--shell-deep)}
.wall-head{display:flex;flex-wrap:wrap;gap:8px 18px;align-items:baseline;justify-content:space-between;
  max-width:var(--maxw);margin:0 auto 22px;padding-inline:var(--gutter)}
.wall-head h2{font-size:clamp(21px,2.6vw,30px)}
.wall-head p{font-family:var(--font-mono);font-size:12px;color:var(--ink-mute);letter-spacing:.04em}
.marquee{
  position:relative;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);
}
.marquee-track{display:flex;gap:14px;width:max-content;animation:slide 68s linear infinite}
.marquee-track.rev{animation-duration:84s;animation-direction:reverse}
.marquee + .marquee{margin-top:14px}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes slide{to{transform:translateX(-50%)}}
.clip{
  position:relative;width:clamp(216px,24vw,296px);aspect-ratio:16/10;flex:none;
  border-radius:var(--r-card);overflow:hidden;background:#111;border:1px solid var(--rule);
  box-shadow:var(--sh-card);transition:transform .3s cubic-bezier(.16,.84,.44,1),box-shadow .3s ease;
}
.clip:hover{transform:translateY(-5px) scale(1.015);box-shadow:var(--sh-lift)}
.clip video{width:100%;height:100%;object-fit:cover;display:block}
.clip figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:22px 11px 9px;
  background:linear-gradient(0deg,rgba(0,0,0,.75),transparent);
  color:#fff;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.05em;line-height:1.45;
}
.clip figcaption b{display:block;font-weight:500;opacity:.72;font-size:9.5px;text-transform:uppercase;letter-spacing:.11em}

/* ══ SEÇÕES ════════════════════════════════════════════════ */
.sec{padding:clamp(52px,7vw,92px) 0}
.sec-h{font-size:clamp(26px,3.6vw,42px);margin:16px 0 14px;max-width:22ch;text-wrap:balance}
.sub{color:var(--ink-mute);max-width:58ch;font-size:16.5px;margin-bottom:30px}
.aside{
  margin-top:30px;padding-left:18px;border-left:2px solid var(--green);
  color:var(--ink-mute);font-size:16px;max-width:60ch;
}

/* ── passos ────────────────────────────────────────────── */
.steps{list-style:none;margin:34px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px;counter-reset:s}
.steps li{padding:26px 24px 28px;position:relative;transition:transform .3s cubic-bezier(.16,.84,.44,1),box-shadow .3s}
.steps li:hover{transform:translateY(-4px);box-shadow:var(--sh-lift)}
.step-n{
  font-family:var(--font-mono);font-size:12px;font-weight:600;letter-spacing:.1em;color:var(--green-deep);
  background:var(--green-soft);border-radius:var(--r-pill);padding:5px 11px;display:inline-block;margin-bottom:16px;
}
.steps h3{font-size:20px;margin-bottom:9px;letter-spacing:-.02em}
.steps p{color:var(--ink-mute);font-size:15.5px;line-height:1.58}

/* ── ganhos ────────────────────────────────────────────── */
.earn{display:grid;grid-template-columns:1fr;gap:16px;margin-top:34px;max-width:760px}
.earn article{padding:30px 28px 32px;display:flex;flex-direction:column;gap:12px}
.earn-main{
  background:linear-gradient(155deg,#fff,color-mix(in srgb,var(--accent) 70%,#fff));
  border-color:color-mix(in srgb,var(--green) 26%,var(--rule));
}
.tag{
  align-self:flex-start;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  background:var(--green);color:#06301a;border-radius:var(--r-pill);padding:5px 11px;font-weight:600;
}
.tag-mute{background:var(--paper-cool);color:var(--ink-mute)}
.earn h3{font-size:23px;letter-spacing:-.02em}
.earn .big,.big{font-family:var(--font-display);font-size:clamp(52px,7vw,86px);font-weight:600;letter-spacing:-.04em;line-height:1;color:var(--ink)}
.earn .big strong,.big strong{font-weight:600;color:var(--green-deep);letter-spacing:-.045em}
.earn .big span,.big span{font-size:.26em;color:var(--ink-mute);font-family:var(--font-sans);font-weight:500;letter-spacing:-.01em;margin-left:7px;white-space:nowrap}
.earn p{color:var(--ink-soft);font-size:15.5px;line-height:1.58}
.fine{font-size:13.5px;color:var(--ink-mute);line-height:1.55}

/* ── confiança ─────────────────────────────────────────── */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:34px}
.trust .card{padding:24px 22px;display:flex;flex-direction:column;gap:9px;transition:transform .3s,box-shadow .3s}
.trust .card:hover{transform:translateY(-4px);box-shadow:var(--sh-lift)}
.trust b{font-family:var(--font-display);font-size:17.5px;font-weight:600;letter-spacing:-.02em}
.trust span{color:var(--ink-mute);font-size:14.5px;line-height:1.55}

/* ── checagem de aparelho ──────────────────────────────── */
.device{
  margin-top:30px;padding:22px 24px;border-radius:var(--r-card);
  background:var(--paper);border:1px solid var(--rule);border-left:3px solid var(--warning);
}
.device b{display:block;font-family:var(--font-display);font-size:17px;margin-bottom:7px}
.device p{color:var(--ink-mute);font-size:15px;line-height:1.55}
.device code{font-family:var(--font-mono);font-size:13.5px;background:var(--paper-cool);padding:2px 6px;border-radius:5px;color:var(--ink-soft)}

/* ══ FORM ══════════════════════════════════════════════════ */
.form{padding:30px 28px 32px;display:flex;flex-direction:column;gap:17px;margin-top:8px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-mute)}
.field label i{font-style:normal;text-transform:none;letter-spacing:0;color:var(--ink-fade)}
.field input{
  font-family:var(--font-sans);font-size:16.5px;color:var(--ink);background:var(--paper-warm);
  border:1px solid var(--rule);border-radius:var(--r-inset);padding:14px 16px;transition:border-color .18s,box-shadow .18s,background .18s;
  width:100%;
}
.field input::placeholder{color:var(--ink-fade)}
.field input:focus{outline:none;border-color:var(--green);background:#fff;box-shadow:0 0 0 4px var(--green-soft)}
.field input[aria-invalid="true"]{border-color:var(--destructive);box-shadow:0 0 0 4px color-mix(in srgb,var(--destructive) 12%,transparent)}
.check{display:flex;gap:11px;align-items:flex-start;font-size:14px;color:var(--ink-mute);line-height:1.5;cursor:pointer}
.check input{width:19px;height:19px;flex:none;margin-top:1px;accent-color:var(--green)}
.check a{color:var(--ink);text-underline-offset:3px}
.form .btn{margin-top:4px}
.form-msg{font-family:var(--font-mono);font-size:13px;line-height:1.5;min-height:0;margin:0}
.form-msg.err{color:var(--destructive)}
.form-msg.ok{color:var(--success)}
.is-loading{opacity:.65;pointer-events:none}

/* ══ FAQ ═══════════════════════════════════════════════════ */
.faq{margin-top:30px;display:flex;flex-direction:column;gap:10px}
.faq details{
  background:var(--paper);border:1px solid var(--rule);border-radius:var(--r-card);
  padding:0 20px;box-shadow:var(--sh-card);transition:border-color .2s,box-shadow .2s;
}
.faq details[open]{border-color:color-mix(in srgb,var(--green) 34%,var(--rule));box-shadow:var(--sh-lift)}
.faq summary{
  list-style:none;cursor:pointer;padding:19px 34px 19px 0;position:relative;
  font-family:var(--font-display);font-size:17.5px;font-weight:600;letter-spacing:-.015em;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:4px;top:50%;width:11px;height:11px;
  border-right:2px solid var(--ink-fade);border-bottom:2px solid var(--ink-fade);
  transform:translateY(-70%) rotate(45deg);transition:transform .25s ease,border-color .2s;
}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg);border-color:var(--green-deep)}
.faq summary:focus-visible{outline:2px solid var(--ink);outline-offset:4px;border-radius:6px}
.faq p{padding:0 0 20px;color:var(--ink-mute);font-size:15.5px;line-height:1.62;max-width:66ch;
  animation:fade .35s ease both}
@keyframes fade{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}

/* ══ REVEAL no scroll ══════════════════════════════════════ */
.rv{opacity:0;transform:translateY(22px);transition:opacity .75s cubic-bezier(.16,.84,.44,1),transform .75s cubic-bezier(.16,.84,.44,1)}
.rv.in{opacity:1;transform:none}
.rv-2{transition-delay:.09s}.rv-3{transition-delay:.18s}.rv-4{transition-delay:.27s}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none}.marquee-track{animation:none}}

/* ══ RESPONSIVO ════════════════════════════════════════════ */
@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-copy{max-width:none}
  .viewer{max-width:520px;margin:0 auto}
  .steps{grid-template-columns:1fr}
  .earn{grid-template-columns:1fr}
  .trust{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:560px){
  body{font-size:16px}
  .hero{padding-top:32px}
  .hero h1{font-size:clamp(31px,8.6vw,42px);margin:16px 0 18px}
  .hero h1 em{white-space:normal}
  .hero-cta .btn{width:100%}
  .trust{grid-template-columns:1fr}
  .form{padding:24px 20px 26px}
  .clip{width:78vw;max-width:290px}
  .viewer-frame{aspect-ratio:1/1}
  .sec{padding:44px 0}
}

/* ══ MOBILE-FIRST (95% do tráfego é celular) ═══════════════ */

/* barra de ação fixa no rodapé — só no celular, some quando o form aparece */
.dock{
  position:fixed;left:0;right:0;bottom:0;z-index:60;display:none;
  padding:10px 14px calc(10px + env(safe-area-inset-bottom));
  background:color-mix(in srgb,var(--shell) 92%,transparent);
  backdrop-filter:blur(14px);border-top:1px solid var(--rule-ink);
  transform:translateY(115%);transition:transform .32s cubic-bezier(.16,.84,.44,1);
}
.dock.on{transform:none}
.dock .btn{width:100%;min-height:54px;font-size:17px}
.dock small{
  display:block;text-align:center;font-family:var(--font-mono);font-size:10.5px;
  color:var(--ink-fade);letter-spacing:.06em;margin-top:7px;
}

@media(max-width:768px){
  .dock{display:block}
  body{padding-bottom:0}
  /* uma fileira só de vídeo: metade do consumo de dados */
  .marquee + .marquee{display:none}
  .marquee-track{animation-duration:46s}
  /* alvos de toque */
  .btn{min-height:54px;padding:16px 24px;font-size:16.5px}
  .faq summary{padding-block:20px;font-size:16.5px}
  .field input{font-size:16.5px;padding:15px 16px}  /* ≥16px evita zoom no iOS */
  .check{font-size:14.5px;padding:4px 0}
  .check input{width:22px;height:22px}
  /* hierarquia mais apertada */
  .sec{padding:40px 0}
  .sec-h{font-size:clamp(24px,6.4vw,31px);margin:12px 0 12px}
  .wall-head h2{font-size:20px}
  .lede{font-size:16.5px}
  .device p{font-size:14.5px}
  .steps li{padding:22px 20px 24px}
  .earn article{padding:24px 20px 26px}
  .foot{margin-top:56px;padding-bottom:92px}  /* espaço pro dock */
}
@media(max-width:400px){
  .wrap{padding-inline:18px}
  .hero h1{font-size:30px;letter-spacing:-.02em}
  .badge{font-size:10.5px;padding:6px 11px}
  .earn .big,.big{font-size:56px}
  .clip{width:74vw}
}

/* ══ ordem do hero no celular: prova de vídeo ANTES do texto longo ══ */
@media(max-width:960px){
  .hero-grid{display:flex;flex-direction:column;gap:20px}
  .hero-copy{display:contents}
  .hero-copy .badge{order:1}
  .hero h1{order:2;margin-bottom:0}
  .viewer{order:3;width:100%;max-width:520px;margin:0 auto}
  .lede{order:4;margin-bottom:0}
  .hero .note{order:5;margin-bottom:0}
  .hero-cta{order:6;margin-bottom:0}
  .hero-foot{order:7}
}
@media(max-width:768px){
  .viewer-frame{aspect-ratio:5/4}
  /* chips: uma linha só, sem tapar a cena */
  .hud-bottom{flex-wrap:nowrap;overflow:hidden;padding:26px 12px 12px;gap:6px}
  .chip{font-size:9.5px;padding:5px 9px}
  .hud-bottom .chip:first-child{display:none}
  .hud-top{padding:11px 14px;font-size:10.5px}
  .br{width:20px;height:20px}
  .br.tl,.br.tr{top:12px}.br.bl,.br.br2{bottom:12px}
  .br.tl,.br.bl{left:12px}.br.tr,.br.br2{right:12px}
  /* sweep mais discreto no claro */
  .sweep-auto::before{background:linear-gradient(105deg,transparent 32%,rgba(255,255,255,.28),transparent 68%)}
  /* cards do mural menores, legenda contida */
  .clip{width:62vw;max-width:250px}
  .clip figcaption{font-size:10px;padding:20px 10px 8px}
}

/* ── números de credibilidade ──────────────────────────── */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:34px;
  background:var(--paper);border:1px solid var(--rule);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-card);
}
.stat{padding:26px 22px;border-right:1px solid var(--rule-faint);display:flex;flex-direction:column;gap:8px}
.stat:last-child{border-right:0}
.stat b{
  font-family:var(--font-display);font-size:clamp(24px,2.7vw,33px);font-weight:600;
  letter-spacing:-.035em;line-height:1;color:var(--green-deep);
}
.stat span{color:var(--ink-mute);font-size:14px;line-height:1.5}
.stat i{display:block;font-style:normal;font-family:var(--font-mono);font-size:11px;
  letter-spacing:.05em;color:var(--ink-fade);margin-top:5px}
@media(max-width:960px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat{border-bottom:1px solid var(--rule-faint)}
  .stat:nth-child(2n){border-right:0}
  .stat:nth-last-child(-n+2){border-bottom:0}
}
@media(max-width:480px){
  .stat{padding:20px 18px}
  .stat b{font-size:26px}
}