/* antiai.com.br · Business.OS. Mesma família da página de cases da Rapport (clientes/rapport/site-cases/public/styles.css),
   com General Sans no lugar da Switzer. Regras: projetos/notkerstens/referencias/2026-09-paginas-visuais/direcao-visual-antiai.md, seção 6. */
@font-face{font-family:'General Sans';font-weight:300;font-style:normal;font-display:swap;src:url('fonts/GeneralSans-300.woff2') format('woff2')}
@font-face{font-family:'General Sans';font-weight:400;font-style:normal;font-display:swap;src:url('fonts/GeneralSans-400.woff2') format('woff2')}
@font-face{font-family:'General Sans';font-weight:500;font-style:normal;font-display:swap;src:url('fonts/GeneralSans-500.woff2') format('woff2')}
@font-face{font-family:'Geist Mono';font-weight:400;font-style:normal;font-display:swap;src:url('fonts/GeistMono-400.woff2') format('woff2')}
@property --ang{syntax:'<angle>';initial-value:0deg;inherits:false}

:root{
  --accent:#FF4D00;
  --accent-hover:#ff6526;
  --on-accent:#0b0c0e;
  --sans:'General Sans','Helvetica Neue',Helvetica,Arial,sans-serif;
  --mono:'Geist Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --ease-in:cubic-bezier(.22,1,.36,1);
  --ease-ui:cubic-bezier(.4,0,.2,1);
  --gutter:clamp(20px,5vw,64px);
  --sec-y:clamp(96px,11vw,160px);
  --z-sticky:20;
  --z-toast:30;
}
/* temas por seção: a troca de fundo marca a troca de assunto */
.dark,.blue{--bg:#0b0c0e;--surface:#111318;--line:#27272b;--ink:#f5f5f5;--ink-2:#aab7c4;--ink-3:rgba(158,175,191,.72);--edge:rgba(220,230,239,.14);--card:#0f1115}
.blue{--bg:#0b0e13}
.light{--bg:#f3f4f6;--surface:#ececf0;--line:#dadce1;--ink:#131720;--ink-2:#3d4b5a;--ink-3:#6c717f;--edge:rgba(19,23,32,.12);--card:#fafafb}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:24px}
body{margin:0;background:#0b0c0e;color:#f5f5f5;font-family:var(--sans);font-size:1rem;line-height:1.6;-webkit-font-smoothing:antialiased;font-kerning:normal;overflow-x:hidden}
img,video,iframe{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,ol,ul,figure,blockquote{margin:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:4px}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:12px;top:-60px;z-index:40;padding:10px 16px;border-radius:9999px;background:#f5f5f5;color:#0b0c0e;font-size:.8125rem;font-weight:500}
.skip:focus{top:12px}

.sec{background:var(--bg);color:var(--ink);padding:var(--sec-y) var(--gutter);position:relative}
.blue{background:linear-gradient(180deg,#0b0c0e 0%,#0b0e13 42%,#121c28 100%)}
.wrap{max-width:1312px;margin-inline:auto}
.grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;row-gap:48px}
.rule-top{border-top:1px solid var(--line);padding-top:clamp(40px,5vw,64px)}

/* tipo: título em peso leve, sem aperto forte de letra (regra 3) */
.display{font-size:clamp(2.625rem,5.6vw,5.25rem);line-height:1.02;letter-spacing:-.02em;font-weight:300;text-wrap:balance}
.display--frase{font-size:clamp(1.75rem,3.35vw,3.125rem);line-height:1.13;letter-spacing:-.012em;font-weight:300;text-wrap:pretty;max-width:26em}
.title{font-size:clamp(2rem,4vw,3.75rem);line-height:1.06;letter-spacing:-.015em;font-weight:300;text-wrap:balance}
.title--m{font-size:clamp(1.75rem,3.2vw,3rem)}
.display em,.display--frase em,.title em{font-style:normal;color:var(--ink-3)}
.lede{font-size:clamp(1.1875rem,1.7vw,1.4375rem);line-height:1.45;letter-spacing:-.005em;font-weight:400;color:var(--ink);max-width:36rem;text-wrap:pretty}
.body{font-size:1.0625rem;line-height:1.65;color:var(--ink-2);max-width:28.5rem;text-wrap:pretty}
.body+.body{margin-top:1.1em}
.body strong,.lede strong{font-weight:400;color:var(--ink)}
.body a,.note a,.lede a,.row p a,.faq-a a{color:var(--ink);text-decoration:underline;text-decoration-color:var(--ink-3);text-decoration-thickness:1px;text-underline-offset:3px;transition:text-decoration-color .2s var(--ease-ui)}
.body a:hover,.note a:hover,.lede a:hover,.row p a:hover,.faq-a a:hover{text-decoration-color:var(--ink)}
.note{font-size:.875rem;line-height:1.55;color:var(--ink-3);max-width:34rem;text-wrap:pretty}
.cmd{color:var(--ink);white-space:nowrap}
/* rótulo: caixa alta, espaçamento de ~20% do tamanho (regra 4) */
.kicker{display:flex;align-items:center;gap:14px;font-size:.6875rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3)}
.kicker::before{content:"";width:28px;height:1px;background:currentColor;flex-shrink:0}
.hero .kicker::before{background:var(--accent)}
.label{font-size:.6875rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3)}
/* carimbo em mono: só metadado (regra 12) */
.stamp{font-family:var(--mono);font-size:.75rem;letter-spacing:.06em;color:var(--ink-3);font-variant-numeric:tabular-nums}

/* topo */
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:20px;padding-top:calc(20px + env(safe-area-inset-top,0px))}
.brand{display:inline-flex;align-items:baseline;gap:8px;min-height:44px;padding-top:12px;font-size:1.0625rem;letter-spacing:-.005em;white-space:nowrap}
.brand b{font-weight:500;color:var(--ink)}
.brand span{font-weight:400;color:var(--ink-3)}
.nav ul{list-style:none;margin:0;padding:0 26px;height:44px;display:flex;align-items:center;gap:30px;border:1px solid var(--line);border-radius:9999px}
.nav ul a{font-size:.6875rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2);transition:color .2s var(--ease-ui);white-space:nowrap}
.nav ul a:hover{color:var(--ink)}
@media (max-width:980px){.nav ul{display:none}}
@media (max-width:600px){.nav .cta{display:none}}

/* botão: um CTA por página, pílula na cor do acento (regra 10) */
.cta{position:relative;display:inline-flex;align-items:center;gap:14px;height:54px;padding:0 8px 0 24px;border:0;border-radius:9999px;background:var(--accent);color:var(--on-accent);font-size:.75rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;cursor:pointer;transition:background-color .2s var(--ease-ui),transform .2s var(--ease-ui)}
.cta i{width:38px;height:38px;border-radius:9999px;background:#0b0c0e;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:transform .7s var(--ease-in)}
.cta svg{stroke:#f5f5f5}
.cta:hover{background:var(--accent-hover)}
.cta:hover i{transform:rotate(45deg)}
.cta:active{transform:scale(.98)}
.cta[aria-disabled="true"],.cta:disabled{cursor:not-allowed}
.cta--sm{height:44px;padding:0 6px 0 18px;font-size:.6875rem;gap:12px}
.cta--sm i{width:32px;height:32px}
.textlink{display:inline-flex;align-items:center;min-height:44px;font-size:.6875rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2);border-bottom:1px solid transparent;transition:color .2s var(--ease-ui),border-color .2s var(--ease-ui)}
.textlink:hover{color:var(--ink);border-bottom-color:var(--edge)}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px 28px}
.micro{font-size:.875rem;line-height:1.5;color:var(--ink-3);max-width:30rem}
@media (max-width:480px){.cta:not(.cta--sm){white-space:normal;height:auto;min-height:54px;padding-block:8px;line-height:1.3;text-align:left}}

/* hero */
.hero{padding-top:0}
.hero-grid{padding-top:clamp(40px,7vw,104px);align-items:end}
.hero-copy{grid-column:1 / span 8;display:flex;flex-direction:column;gap:28px}
.hero-media{grid-column:9 / span 4;justify-self:end;width:min(100%,264px)}
.hero-media{align-self:start}
@media (max-width:980px){.hero-copy,.hero-media{grid-column:1 / -1}.hero-media{justify-self:start;width:min(100%,300px)}}
/* hero centralizado (Business.OS) */
.hero--center .hero-copy{grid-column:2 / span 10;align-items:center;text-align:center}
.hero--center .body{margin-inline:auto;max-width:36rem}
.hero--center .actions{justify-content:center}
.hero--center .kicker::after{content:"";width:28px;height:1px;background:var(--accent);flex-shrink:0}
@media (max-width:980px){.hero--center .hero-copy{grid-column:1 / -1}}
/* hero assimétrico (Direção) */
.hero-top{grid-column:1 / span 11;display:flex;flex-direction:column;gap:28px}
.hero-side{grid-column:7 / span 5;display:flex;flex-direction:column;gap:24px}
@media (max-width:980px){.hero-top,.hero-side{grid-column:1 / -1}}
.meta-line{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px}
.pill-meta{display:inline-flex;align-items:center;min-height:32px;padding:4px 14px;border-radius:9999px;border:1px solid var(--edge);font-family:var(--mono);font-size:.75rem;letter-spacing:.06em;color:var(--ink-2)}

/* entrada do hero: coreografia curta, só enfeita o que já está visível */
@keyframes sobe{from{opacity:0;transform:translateY(14px)}}
.hero [data-in]{animation:sobe .9s var(--ease-in) both;animation-delay:calc(var(--d,0) * 90ms + 60ms)}

/* números em fio (tile) */
.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 32px}
.tile{display:flex;flex-direction:column;gap:10px;padding-top:16px;border-top:1px solid var(--line)}
.tile b{font-weight:300;font-size:clamp(2rem,3.4vw,3rem);line-height:1;letter-spacing:-.02em;font-variant-numeric:tabular-nums;white-space:nowrap;color:var(--ink)}
.tile span{font-size:.875rem;line-height:1.45;color:var(--ink-2);max-width:22rem}
.tiles--stack{grid-template-columns:1fr}
.hero-tiles{grid-column:1 / -1;margin-top:clamp(24px,4vw,56px)}
@media (max-width:700px){.tiles{grid-template-columns:1fr;gap:22px}}

/* moldura de vídeo: espaço reservado, troca pelo embed via data-src ou data-embed */
.vid{position:relative;margin:0;border-radius:28px;overflow:hidden;border:1px solid transparent;background:linear-gradient(#0f1115,#0f1115) padding-box,linear-gradient(155deg,rgba(220,230,239,.30),rgba(220,230,239,.04) 38%,rgba(220,230,239,.12)) border-box;color:#f5f5f5}
.vid--916{aspect-ratio:9/16}
.vid--169{aspect-ratio:16/9}
.vid::before,.vid::after{content:"";position:absolute;width:14px;height:14px;border:1px solid rgba(220,230,239,.45);z-index:3;pointer-events:none}
.vid::before{top:16px;left:16px;border-right:0;border-bottom:0}
.vid::after{bottom:16px;right:16px;border-left:0;border-top:0}
.vid-face{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(120% 70% at 50% 40%,#141a22 0%,#0f1115 60%)}
.vid-face span{font-size:clamp(1.25rem,2.1vw,1.625rem);font-weight:300;letter-spacing:-.005em;color:rgba(245,245,245,.86)}
.vid-top{position:absolute;left:0;right:0;top:0;z-index:2;display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:22px 40px 0}
.vid-top .label{color:#dce6ef}
.vid-top .stamp{color:rgba(220,230,239,.66)}
.vid-bottom{position:absolute;left:0;right:0;bottom:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:56px 22px 22px;background:linear-gradient(0deg,rgba(6,7,8,.82),rgba(6,7,8,0))}
.vid-play{white-space:nowrap;display:inline-flex;align-items:center;gap:10px;height:44px;padding:0 18px 0 14px;border-radius:9999px;border:1px solid rgba(220,230,239,.3);background:linear-gradient(180deg,rgba(255,255,255,.14),rgba(255,255,255,.04));-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#f5f5f5;font-size:.6875rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;cursor:pointer;transition:background .2s var(--ease-ui),border-color .2s var(--ease-ui)}
.vid-play svg{fill:#f5f5f5}
.vid-play:hover:not(:disabled){border-color:rgba(220,230,239,.6);background:linear-gradient(180deg,rgba(255,255,255,.24),rgba(255,255,255,.08))}
.vid-play:disabled{opacity:.5;cursor:default}
.vid-wait{white-space:nowrap;font-size:.6875rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:rgba(220,230,239,.62)}
.vid.is-ready .vid-wait{display:none}
.vid video,.vid iframe{position:absolute;inset:0;width:100%;height:100%;border:0;object-fit:cover;z-index:4;background:#000}
.vid-cap{margin-top:14px;font-size:.875rem;line-height:1.5;color:var(--ink-2)}

/* vídeo estreito (hero do Start, 264 px): rodapé empilhado pra etiqueta não vazar */
.hero-media .vid-top{padding:20px 22px 0 36px}
.hero-media .vid-bottom{flex-direction:column;align-items:flex-start;gap:10px;padding:48px 22px 26px}

/* print de operação: espaço reservado nomeado */
.shot{position:relative;margin:0;border-radius:18px;overflow:hidden;border:1px solid var(--edge);background:var(--surface);min-height:220px;display:flex;flex-direction:column;justify-content:space-between;gap:24px;padding:20px 22px}
.shot p{font-size:.9375rem;line-height:1.5;color:var(--ink-2);max-width:26rem}
.shot .stamp{align-self:flex-end}

/* listas em linha, com fio (aulas, encontros, pra quem) */
.rows{list-style:none;padding:0;border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:64px minmax(0,5fr) minmax(0,6fr);gap:10px 32px;padding:26px 0 28px;border-bottom:1px solid var(--line)}
.row-n{font-family:var(--mono);font-size:.75rem;letter-spacing:.06em;color:var(--ink-3);padding-top:.5em;font-variant-numeric:tabular-nums;white-space:nowrap}
.row h3{font-size:clamp(1.1875rem,1.8vw,1.5rem);font-weight:400;line-height:1.25;letter-spacing:-.005em;text-wrap:balance}
.row p{font-size:1rem;line-height:1.6;color:var(--ink-2);max-width:32rem;text-wrap:pretty}
.row p strong{font-weight:400;color:var(--ink)}
.row .stamp{display:block;margin-top:8px}
.row--2{grid-template-columns:minmax(0,4fr) minmax(0,7fr)}
@media (max-width:760px){.row{grid-template-columns:44px minmax(0,1fr)}.row>p,.row>div:last-child{grid-column:2}.row--2{grid-template-columns:1fr}.row--2>*{grid-column:1 !important}}
.group+.group{margin-top:56px}
.group>.label{display:block;margin-bottom:18px}

/* O que é (Start) */
.split-l{grid-column:1 / span 5;display:flex;flex-direction:column;gap:24px}
.split-r{grid-column:7 / span 6;display:flex;flex-direction:column;gap:20px;align-self:end}
@media (max-width:980px){.split-l,.split-r{grid-column:1 / -1}}
.spec{grid-column:1 / span 5;align-self:start;border-radius:18px;border:1px solid var(--line);background:var(--card);padding:clamp(22px,2.6vw,32px)}
.spec dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 24px;margin:0}
.spec dt{font-size:.6875rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3)}
.spec dd{margin:6px 0 0;font-size:clamp(1.375rem,2.2vw,1.75rem);font-weight:300;line-height:1.15;letter-spacing:-.01em;color:var(--ink)}
.fica{grid-column:7 / span 6}
.fica>.label{display:block;margin-bottom:12px}
.fica ul{list-style:none;padding:0}
.fica li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:8px;padding:16px 0;border-top:1px solid var(--line);font-size:1.0625rem;line-height:1.5;color:var(--ink)}
.fica li:last-child{border-bottom:1px solid var(--line)}
.fica li::before{content:"";width:14px;height:1px;background:var(--ink-3);margin-top:.8em}
@media (max-width:980px){.spec,.fica{grid-column:1 / -1}}

/* coluna que acompanha a rolagem (aulas) */
.stick{grid-column:1 / span 4;display:flex;flex-direction:column;gap:24px;align-self:start;position:sticky;top:32px}
.stick-r{grid-column:6 / span 7}
@media (max-width:980px){.stick{position:static;grid-column:1 / -1}.stick-r{grid-column:1 / -1}}

/* curva da LIV: uma série, uma cor; agosto (o maior mês fechado) no acento */
.curva{display:flex;flex-direction:column;gap:18px}
.curva ol{list-style:none;padding:0;display:flex;flex-direction:column}
.curva li{display:grid;grid-template-columns:88px minmax(0,1fr) 128px;align-items:center;gap:16px;padding:9px 0;border-bottom:1px solid var(--line)}
.curva li:first-child{border-top:1px solid var(--line)}
.curva-m{font-size:.9375rem;color:var(--ink-2)}
.curva-b{position:relative;height:10px}
.curva-b i{position:absolute;left:0;top:0;bottom:0;width:calc(var(--v) * 100%);min-width:4px;border-radius:0 4px 4px 0;background:var(--ink-3);transform-origin:left center;transition:transform .9s var(--ease-in);transition-delay:calc(var(--i,0) * 70ms)}
.curva li.is-top .curva-b i{background:var(--accent)}
.curva li.is-parcial .curva-b i{background:var(--ink-3);opacity:.45}
.curva-v{text-align:right;font-size:.9375rem;line-height:1.3;color:var(--ink);font-variant-numeric:tabular-nums}
.curva-v small{display:block;font-size:.8125rem;color:var(--ink-3)}
.curva.pre .curva-b i{transform:scaleX(0)}
.curva li:hover .curva-m{color:var(--ink)}
@media (max-width:480px){.curva li{grid-template-columns:76px minmax(0,1fr) 108px;gap:12px}.curva-m,.curva-v{font-size:.875rem}}
.quote{font-size:clamp(1.375rem,2.4vw,2rem);line-height:1.3;font-weight:300;letter-spacing:-.01em;color:var(--ink);max-width:40rem;text-wrap:pretty}
.quote-by{margin-top:14px}

/* pilares (Business.OS): numeral grande e leve */
.pilares{list-style:none;padding:0;border-top:1px solid var(--line)}
.pilar{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,4fr) minmax(0,5fr);gap:16px 32px;padding:clamp(28px,3.4vw,48px) 0;border-bottom:1px solid var(--line)}
.pilar-n{font-size:clamp(3rem,6vw,5.5rem);line-height:.9;font-weight:300;letter-spacing:-.02em;color:var(--ink-3);font-variant-numeric:tabular-nums}
.pilar h3{font-size:clamp(1.5rem,2.4vw,2.125rem);line-height:1.12;font-weight:300;letter-spacing:-.01em;text-wrap:balance}
.pilar p{font-size:1rem;line-height:1.6;color:var(--ink-2);max-width:30rem}
.pilar p+p{margin-top:12px}
.pilar .label{margin-right:8px}
@media (max-width:860px){.pilar{grid-template-columns:1fr}.pilar-n{font-size:3rem}}

/* bento de prova */
.bento{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.bento>.vid,.bento-vid{grid-column:1 / -1}
@media (max-width:640px){.bento{grid-template-columns:1fr}}

/* cartão (preço, aplicação) */
.card{position:relative;border-radius:18px;padding:clamp(24px,3.2vw,44px);border:1px solid transparent;background:linear-gradient(var(--card),var(--card)) padding-box,linear-gradient(155deg,rgba(220,230,239,.28),rgba(220,230,239,.04) 38%,rgba(220,230,239,.12)) border-box;display:flex;flex-direction:column;gap:24px;min-width:0}
.light .card{background:var(--card);border:1px solid var(--line)}
.card::after{content:"";position:absolute;left:16%;right:16%;top:-1px;height:1px;background:linear-gradient(90deg,transparent,rgba(225,236,248,.8),transparent);pointer-events:none}
.light .card::after{display:none}
.checks{list-style:none;padding:0}
.checks li{display:grid;grid-template-columns:24px minmax(0,1fr);gap:10px;padding:13px 0;border-top:1px solid var(--line);font-size:1rem;line-height:1.5;color:var(--ink)}
.checks li::before{content:"";width:12px;height:7px;margin-top:.45em;margin-left:2px;border-left:1.5px solid var(--ink-2);border-bottom:1.5px solid var(--ink-2);transform:rotate(-45deg)}
.checks--fora li{color:var(--ink-2)}
.checks--fora li::before{width:12px;height:1px;border:0;background:var(--ink-3);transform:none;margin-top:.8em}
.price{display:flex;flex-direction:column;gap:6px}
.price b{font-size:clamp(3rem,6vw,4.75rem);line-height:1;font-weight:300;letter-spacing:-.02em;font-variant-numeric:tabular-nums;color:var(--ink)}
/* luz que percorre a borda: uma vez por página, tom sobre tom */
.run::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:conic-gradient(from var(--ang),rgba(225,236,248,0) 0 62%,rgba(225,236,248,.9) 80%,rgba(225,236,248,0) 96%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);animation:volta 5.5s linear infinite;pointer-events:none;filter:drop-shadow(0 0 3px rgba(190,210,235,.5))}
@keyframes volta{to{--ang:360deg}}

/* formulário: campo de linha inferior, foco em laranja */
.form{display:flex;flex-direction:column;gap:22px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field label,.field legend{font-size:.6875rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2);padding:0}
.field input,.field textarea{width:100%;min-height:52px;padding:10px 0;border:0;border-bottom:1px solid rgba(220,230,239,.28);border-radius:0;background:transparent;color:var(--ink);font-size:1.1875rem;line-height:1.35;transition:border-color .2s var(--ease-ui)}
.light .field input,.light .field textarea{border-bottom-color:#b9bec8}
.field textarea{resize:vertical;min-height:88px}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-3);opacity:1}
.field input:focus,.field textarea:focus{outline:none;border-bottom-color:var(--accent)}
.field input:focus-visible,.field textarea:focus-visible{outline:none;box-shadow:0 1px 0 0 var(--accent)}
.field[aria-invalid="true"] input,.field[aria-invalid="true"] textarea{border-bottom-color:#ff8a5c}
.field-err{min-height:1.3em;font-size:.8125rem;line-height:1.4;color:#ff8a5c}
.light .field-err{color:#b3330a}
.form-foot{display:flex;flex-direction:column;align-items:flex-start;gap:14px;padding-top:4px}
.form-status{font-size:.9375rem;line-height:1.5;color:var(--ink);max-width:32rem}
.form-status:empty{display:none}
.form-status.is-erro{color:#ff8a5c}
.form-status.is-aviso{padding:14px 16px;border-radius:14px;border:1px solid var(--edge);background:rgba(255,255,255,.03)}
.ts-slot:empty{display:none}
/* opções em pílula */
.opts{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.opt{position:relative}
.opt input{position:absolute;opacity:0;width:1px;height:1px}
.opt span{display:inline-flex;align-items:center;min-height:46px;padding:10px 18px;border-radius:9999px;border:1px solid var(--edge);color:var(--ink);font-size:1rem;cursor:pointer;transition:border-color .2s var(--ease-ui),background .2s var(--ease-ui),color .2s var(--ease-ui)}
.opt span:hover{border-color:rgba(220,230,239,.42)}
.opt input:checked+span{background:#f5f5f5;border-color:#f5f5f5;color:#0b0c0e}
.opt input:focus-visible+span{outline:2px solid var(--accent);outline-offset:3px}
fieldset.field{border:0;margin:0;padding:0}
/* passos (aplicação da Direção): sem JS, tudo aparece de uma vez */
.steps-top{display:flex;flex-direction:column;gap:12px}
.trilho{list-style:none;padding:0;display:flex;gap:6px}
.trilho li{flex:1;height:2px;border-radius:2px;background:var(--line);overflow:hidden}
.trilho li.is-feito{background:var(--ink-2)}
.trilho li.is-atual{background:var(--accent)}
.steps-meta{display:flex;justify-content:space-between;align-items:baseline;gap:16px}
.js-steps .step{display:none}
.js-steps .step.is-on{display:flex;animation:sobe .45s var(--ease-in) both}
.js-steps .step-title{font-size:clamp(1.375rem,2.2vw,1.875rem);font-weight:300;line-height:1.2;letter-spacing:-.01em;text-transform:none;color:var(--ink);margin-bottom:6px}
.step-title{font-size:.6875rem}
.steps-nav{display:flex;align-items:center;justify-content:space-between;gap:16px}
.back{background:none;border:0;padding:12px 0;min-height:44px;cursor:pointer;font-size:.6875rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2);transition:color .2s var(--ease-ui)}
.back:hover{color:var(--ink)}
.back[hidden]{display:none}
.no-js-only{display:none}

/* barra fixa de CTA (mecânica do Agent Lab, no tom da Líderes) */
.bar{position:fixed;left:50%;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:var(--z-sticky);width:min(640px,calc(100vw - 24px));display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 10px 10px 22px;border-radius:9999px;background:rgba(15,17,21,.92);border:1px solid rgba(220,230,239,.14);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(0,0,0,.28);color:#f5f5f5;opacity:0;visibility:hidden;transform:translate(-50%,16px);transition:opacity .45s var(--ease-in),transform .45s var(--ease-in),visibility 0s linear .45s}
.bar.is-on{opacity:1;visibility:visible;transform:translate(-50%,0);transition:opacity .45s var(--ease-in),transform .45s var(--ease-in),visibility 0s}
.bar-meta{display:flex;flex-direction:column;gap:2px;min-width:0}
.bar-meta b{font-weight:500;font-size:.9375rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bar-meta .stamp{color:rgba(170,183,196,.85);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width:520px){.bar{border-radius:18px;padding:10px 10px 10px 16px}.bar-meta b{font-size:.875rem}.bar-meta .stamp{font-size:.6875rem}}
@media (max-width:360px){.bar-meta .stamp{display:none}}

/* aviso curto (checkout ainda sem link) */
.toast{position:fixed;left:50%;bottom:calc(92px + env(safe-area-inset-bottom,0px));z-index:var(--z-toast);width:min(520px,calc(100vw - 24px));padding:14px 18px;border-radius:14px;background:#f5f5f5;color:#131720;font-size:.9375rem;line-height:1.45;box-shadow:0 8px 24px rgba(0,0,0,.3);opacity:0;visibility:hidden;transform:translate(-50%,10px);transition:opacity .3s var(--ease-in),transform .3s var(--ease-in),visibility 0s linear .3s}
.toast.is-on{opacity:1;visibility:visible;transform:translate(-50%,0);transition:opacity .3s var(--ease-in),transform .3s var(--ease-in),visibility 0s}

/* perguntas */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;display:grid;grid-template-columns:44px minmax(0,1fr) 36px;align-items:start;gap:12px;padding:24px 0;cursor:pointer}
.faq summary::-webkit-details-marker{display:none}
.faq-q{font-size:clamp(1.125rem,1.7vw,1.375rem);line-height:1.35;font-weight:400;letter-spacing:-.005em;text-wrap:balance}
.faq-x{position:relative;width:34px;height:34px;border-radius:9999px;border:1px solid var(--line);transition:border-color .2s var(--ease-ui),transform .45s var(--ease-in)}
.faq-x::before,.faq-x::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:1px;background:var(--ink-2);transform:translate(-50%,-50%)}
.faq-x::after{transform:translate(-50%,-50%) rotate(90deg);transition:transform .45s var(--ease-in)}
.faq details[open] .faq-x::after{transform:translate(-50%,-50%) rotate(0deg)}
.faq summary:hover .faq-x{border-color:var(--ink-3)}
.faq-a{padding:0 48px 28px 56px}
.faq-a p{font-size:1rem;line-height:1.65;color:var(--ink-2);max-width:40rem}
@media (max-width:560px){.faq summary{grid-template-columns:32px minmax(0,1fr) 34px}.faq-a{padding:0 0 24px 44px}}

/* confirmação (obrigado) */
.conf{min-height:min(100vh,1100px)}
.conf-grid{padding-top:clamp(32px,6vw,88px)}
.passos{list-style:none;padding:0;counter-reset:p}
.passos li{counter-increment:p;display:grid;grid-template-columns:44px minmax(0,1fr);gap:8px;padding:18px 0;border-top:1px solid var(--line);font-size:1.0625rem;line-height:1.55;color:var(--ink-2)}
.passos li:last-child{border-bottom:1px solid var(--line)}
.passos li::before{content:counter(p,decimal-leading-zero);font-family:var(--mono);font-size:.75rem;letter-spacing:.06em;color:var(--ink-3);padding-top:.35em}
.passos li strong{font-weight:400;color:var(--ink)}

/* rodapé */
.foot{background:#060708;color:rgba(158,175,191,.78);padding:36px var(--gutter);padding-bottom:calc(36px + env(safe-area-inset-bottom,0px))}
.foot .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:18px 32px}
.foot nav{display:flex;flex-wrap:wrap;gap:6px 24px}
.foot a{font-size:.6875rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;min-height:44px;display:inline-flex;align-items:center;transition:color .2s var(--ease-ui)}
.foot a:hover{color:#f5f5f5}
.foot .who{font-size:.6875rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase}

/* entrada por rolagem: só esconde o que está fora da tela, e só com JS ligado */
[data-reveal]{transition:opacity .7s var(--ease-in),transform .7s var(--ease-in);transition-delay:calc(var(--i,0) * 60ms)}
.pre[data-reveal]{opacity:0;transform:translateY(12px)}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .pre[data-reveal]{opacity:1;transform:none}
  .curva.pre .curva-b i{transform:none}
}

/* colunas por seção */
.tiles-col{grid-column:1 / span 4;align-self:start}
.curva-col{grid-column:6 / span 7}
.quote-col{grid-column:1 / span 9}
.form-col{grid-column:7 / span 6;min-width:0}
.split-top{align-self:start}
@media (max-width:980px){.tiles-col,.curva-col,.quote-col,.form-col{grid-column:1 / -1}}
.full{grid-column:1 / -1}
.hero--center .hero-tiles{grid-column:2 / span 10}
@media (max-width:980px){.hero--center .hero-tiles{grid-column:1 / -1}}
.actions--c{justify-content:center}
.sec-cta{margin-top:clamp(40px,5vw,64px)}
/* Direção */
.col-l6{grid-column:1 / span 6}
.vid-col{grid-column:1 / span 4;width:min(100%,340px)}
.prova-r{grid-column:6 / span 7;display:flex;flex-direction:column;gap:28px}
@media (max-width:980px){.col-l6,.vid-col,.prova-r{grid-column:1 / -1}.vid-col{width:min(100%,380px)}}
.camadas{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:36px 32px}
.camadas li{display:flex;flex-direction:column;gap:10px;padding-top:18px;border-top:1px solid var(--line)}
.camadas h3{font-size:clamp(1.1875rem,1.6vw,1.375rem);font-weight:400;line-height:1.25;letter-spacing:-.005em}
.camadas p{font-size:.9375rem;line-height:1.55;color:var(--ink-2);max-width:26rem}
.prereq{border-radius:18px;border:1px solid var(--edge);background:rgba(255,255,255,.025);padding:clamp(22px,2.8vw,34px);display:flex;flex-direction:column;gap:18px}
.prereq .passos li{font-size:1rem}
.prereq .passos li a{color:var(--ink);text-decoration:underline;text-decoration-color:var(--ink-3);text-underline-offset:3px}
.tiles--2{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:1100px){.tiles--2{grid-template-columns:1fr}}
.card .price{padding-bottom:22px;border-bottom:1px solid var(--line)}
.card-sub{display:flex;flex-direction:column;gap:10px}
/* obrigado */
.h-s{font-size:clamp(1.375rem,2.1vw,1.875rem);font-weight:300;line-height:1.18;letter-spacing:-.01em;text-wrap:balance}
.stack{display:flex;flex-direction:column;gap:22px}
.notas{display:flex;flex-wrap:wrap;gap:8px 32px}
.nb{white-space:nowrap}
.price--m b{font-size:clamp(2rem,3.4vw,2.75rem)}
@media (min-width:1180px){.camadas{grid-template-columns:repeat(5,minmax(0,1fr))}}
.field .opt{font-size:1rem;font-weight:400;letter-spacing:0;text-transform:none;color:var(--ink)}

/* revisão adversarial de 24/09 */
.pill-meta{font-family:var(--sans);font-size:.6875rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2)}
.light{--ink-3:#626776}
.light .body{color:#555b69}
.light .body strong,.light .body a{color:var(--ink)}
.nav .cta{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.nav .cta:hover{background:rgba(255,255,255,.05);box-shadow:inset 0 0 0 1px var(--ink-3)}
.nav .cta i{background:var(--surface)}
.hero--center .hero-tiles{grid-column:3 / span 8}
.hero--center .tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:980px){.hero--center .hero-tiles{grid-column:1 / -1}}
@media (max-width:700px){.hero--center .tiles{grid-template-columns:1fr}.hero--center .tile{align-items:center;text-align:center}}
@media (max-width:980px){.vid-col{order:2}}
@media (max-width:600px){.bar{padding:8px 8px 8px 18px;border-radius:9999px}.bar-meta{display:flex}.bar-meta .stamp{display:none}.bar .cta{flex:0 0 auto}.bar-pre{display:none}}
.pilar p:has(>.label){display:grid;grid-template-columns:auto minmax(0,1fr);column-gap:10px;align-items:baseline}
.step-title[tabindex="-1"]:focus{outline:none}
.split-spec{align-self:stretch}
.split-spec .spec{margin-top:auto;grid-column:auto}
@media (max-width:980px){.split-spec .spec{margin-top:8px}}
.display--frase{font-size:clamp(1.625rem,2.9vw,2.625rem);max-width:21em}

/* guia de contexto (/contexto/, 24/09): prévia do documento, comparação, blocos de texto com botão de copiar */
.hero-copy--guia{grid-column:1 / span 7}
.hero-doc{grid-column:8 / span 5;margin:0;min-width:0}
@media (max-width:980px){.hero-copy--guia,.hero-doc{grid-column:1 / -1}.hero-doc{width:min(100%,520px)}}
.docprev{position:relative;border-radius:18px;border:1px solid transparent;background:linear-gradient(#0f1115,#0f1115) padding-box,linear-gradient(155deg,rgba(220,230,239,.30),rgba(220,230,239,.04) 38%,rgba(220,230,239,.12)) border-box;padding:18px 24px 0;overflow:hidden;max-height:400px;color:#f5f5f5}
.docprev::after{content:"";position:absolute;left:0;right:0;bottom:0;height:132px;background:linear-gradient(0deg,#0f1115 18%,rgba(15,17,21,0));pointer-events:none}
.docprev-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding-bottom:14px;border-bottom:1px solid rgba(220,230,239,.1)}
.docprev-top .label{color:#dce6ef;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.docprev-top .stamp{color:rgba(220,230,239,.6)}
.docprev dl{margin:0;padding:4px 0 80px}
.docprev dt{margin-top:18px;font-size:.6875rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:rgba(170,183,196,.8)}
.docprev dd{margin:6px 0 0;font-size:.9375rem;line-height:1.55;color:#c9d3dd}
.docprev-cap{margin-top:14px}

.exemplo{grid-column:1 / -1;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:24px 48px;align-items:center;padding-top:clamp(40px,5vw,64px);border-top:1px solid var(--line)}
.exemplo-head{display:flex;flex-direction:column;gap:14px}
.exemplo .spec{grid-column:auto;align-self:stretch;display:flex;align-items:center}
.exemplo .spec dl{width:100%;grid-template-columns:repeat(3,minmax(0,1fr))}
.exemplo .spec dd{font-size:clamp(1.125rem,1.7vw,1.375rem)}
@media (max-width:860px){.exemplo{grid-template-columns:1fr}.exemplo .spec dl{grid-template-columns:repeat(2,minmax(0,1fr))}}

.pergunta{display:flex;flex-direction:column;gap:12px;padding:22px 0 26px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.pergunta p{font-size:clamp(1.5rem,2.6vw,2.25rem);font-weight:300;line-height:1.2;letter-spacing:-.01em;color:var(--ink);text-wrap:balance}
.cmp{grid-column:1 / -1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
@media (max-width:860px){.cmp{grid-template-columns:1fr}}
.cmp-col{border-radius:18px;padding:clamp(24px,3vw,40px);display:flex;flex-direction:column;gap:20px;min-width:0}
.cmp-col--sem{border:1px dashed var(--edge)}
.cmp-a{margin:0;flex:1}
.cmp-a p{font-size:1.0625rem;line-height:1.7;color:var(--ink-3);text-wrap:pretty}
.cmp-col--com .cmp-a p{color:var(--ink-2)}
.cmp-a strong{font-weight:400;color:var(--ink)}
.cmp-v{padding-top:18px;border-top:1px solid var(--line);font-size:.9375rem;line-height:1.55;color:var(--ink-3)}
.cmp-col--com .cmp-v{color:var(--ink)}

.lista{margin-top:12px}
.lista-label{display:block;margin-bottom:6px}
.bloco{position:relative;border-radius:18px;background:#0f1115;border:1px solid rgba(220,230,239,.14);color:#f5f5f5;min-width:0}
.light .bloco{border-color:#0f1115;box-shadow:0 24px 48px -32px rgba(19,23,32,.55)}
.bloco-top{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px;padding:10px 12px 10px 22px;border-bottom:1px solid rgba(220,230,239,.1)}
.bloco-top .label{color:#dce6ef;min-width:0}
.bloco pre{margin:0;padding:22px 24px 28px;white-space:pre-wrap;overflow-wrap:anywhere;font-family:var(--sans);font-size:.9375rem;line-height:1.72;color:#c9d3dd;tab-size:2}
.bloco pre b{font-weight:500;color:#f5f5f5;letter-spacing:.02em}
.bloco--destaque{border-color:transparent;background:linear-gradient(#0f1115,#0f1115) padding-box,linear-gradient(155deg,rgba(220,230,239,.34),rgba(220,230,239,.05) 38%,rgba(220,230,239,.14)) border-box}
.light .bloco--destaque{border:1px solid transparent}
.bloco--destaque pre{font-size:1rem;color:#dbe3eb}
.copiar{flex-shrink:0;display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 18px;border-radius:9999px;border:1px solid rgba(220,230,239,.26);background:transparent;color:#dce6ef;font-size:.6875rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;white-space:nowrap;cursor:pointer;transition:border-color .2s var(--ease-ui),background-color .2s var(--ease-ui),color .2s var(--ease-ui)}
.copiar:hover{border-color:rgba(220,230,239,.6);background:rgba(255,255,255,.05)}
.copiar:active{transform:scale(.98)}
.copiar.is-ok{background:#f5f5f5;border-color:#f5f5f5;color:#0b0c0e}
.copiar.is-falha{border-color:#ff8a5c;color:#ff8a5c}
@media (max-width:480px){.bloco-top{padding-left:18px}.bloco pre{padding:18px 18px 24px;font-size:.9375rem}.bloco--destaque pre{font-size:.9375rem}.copiar{padding:0 14px}}

.recolhe{margin-top:20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.recolhe summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px;cursor:pointer;font-size:1.0625rem;line-height:1.35;color:var(--ink)}
.recolhe summary::-webkit-details-marker{display:none}
.recolhe summary:hover .faq-x{border-color:var(--ink-3)}
.recolhe .faq-x{flex-shrink:0}
.recolhe[open] .faq-x::after{transform:translate(-50%,-50%) rotate(0deg)}
.recolhe .bloco{margin-bottom:28px}

.acao{grid-column:1 / -1}
.acao pre{max-width:62rem}
.usos{grid-column:1 / -1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.usos .bloco{display:flex;flex-direction:column}
@media (max-width:760px){.usos{grid-template-columns:1fr}}
#sistema .hero-copy{gap:24px}
#sistema .body{max-width:40rem}
#sistema .kicker::after{background:currentColor}

/* revisão de copy (28/09): trecho que depende de resposta do Erick; some antes do deploy */
mark.pend{background:rgba(255,77,0,.14);color:inherit;border-bottom:1px dashed var(--accent);padding:0 3px;border-radius:3px}
mark.pend::before{content:"pendente · ";font-size:.72em;letter-spacing:.08em;text-transform:uppercase;opacity:.75}
/* linha de pergunta sem descrição (raiz provisória): o texto ocupa as duas colunas */
.row--q>div{grid-column:2 / -1}

/* pedidos da montagem e do QA visual de 28/09 */
.hero .kicker{text-wrap:balance}
@media (max-width:1100px){.nav ul{gap:20px;padding:0 18px}.hero-doc .vid-top{padding:20px 22px 0 36px}}
.micro a{color:var(--ink);text-decoration:underline;text-decoration-color:var(--ink-3);text-decoration-thickness:1px;text-underline-offset:3px}
.split-l>.body+.body,.split-r>.body+.body,.stack>.body+.body{margin-top:0}
.cta--sec{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink-3)}
.cta--sec:hover{background:transparent;box-shadow:inset 0 0 0 1px var(--ink)}
/* barra fixa: o texto quebra em até duas linhas no lugar das reticências */
.bar-meta b{white-space:normal;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-height:1.25}
/* Start: até 600 px o texto sai e o botão ocupa a barra; entre 441 e 600 o texto em duas linhas ainda cortava */
@media (max-width:600px){.bar:has(.bar-meta>.bar-pre){padding:8px}.bar:has(.bar-meta>.bar-pre) .bar-meta{display:none}.bar:has(.bar-meta>.bar-pre) .cta{flex:1 1 auto;justify-content:space-between}}
@media (max-width:360px){.bar .cta{letter-spacing:.06em;padding-left:14px;gap:8px}}
/* obrigado: a .bar-meta inteira é .bar-pre; até 660 px sai o texto e o botão pode quebrar linha */
@media (max-width:660px){.bar>.bar-meta.bar-pre{display:none}.bar:has(>.bar-meta.bar-pre){width:max-content;max-width:calc(100vw - 24px);padding:8px;border-radius:9999px}.bar:has(>.bar-meta.bar-pre) .cta{flex:1 1 auto;min-width:0;justify-content:space-between;white-space:normal;height:auto;min-height:44px;padding-block:6px;line-height:1.25;text-align:left}.bar:has(>.bar-meta.bar-pre) .cta span{text-wrap:balance}}
@media (max-width:400px){.steps-nav{flex-wrap:wrap-reverse;row-gap:8px}.steps-nav [data-enviar]{flex:1 1 100%;white-space:nowrap;justify-content:space-between}}
/* Start: cartões da Virada em três colunas desde 900 px; título, texto e Prova dividem as linhas (subgrid), então os traços da Prova ficam na mesma altura */
@media (min-width:900px) and (max-width:1100px){#virada .tiles--2{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (min-width:900px){#virada .tiles--2{row-gap:0}#virada .tiles--2>.card{display:grid;grid-row:span 3;grid-template-rows:subgrid;row-gap:24px}}
/* Business.OS */
#conta .cmp-v{margin-top:auto}
.pilares+.recolhe{margin-top:0;border-top:0}
/* Direção: os quatro encontros em linha do tempo horizontal no desktop */
@media (min-width:981px){.rows--linha{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));column-gap:24px;border-top:0}.rows--linha .row{display:flex;flex-direction:column;gap:16px;border-top:1px solid var(--line);border-bottom:0}}
/* obrigado: lista da dobra 3 com linha de leitura */
.stick-r>.fica{max-width:40rem}
/* só enquanto houver pendência na página */
mark.pend::before{opacity:1}
.micro mark.pend,.note mark.pend{color:var(--ink-2)}
/* botão pequeno fora da barra quebra linha no celular estreito (obrigado, 320 px) */
@media (max-width:400px){main .cta--sm{white-space:normal;height:auto;min-height:44px;padding-block:6px;line-height:1.25;text-align:left}}
/* barra com texto que não cabe ao lado do botão em 360 px ou menos (raiz) */
@media (max-width:360px){.bar--aperta{padding:8px}.bar--aperta .bar-meta{display:none}.bar--aperta .cta{flex:1 1 auto;justify-content:space-between}}

/* componentes v3, 29/09/2026 ------------------------------------------------------------------
   Os quinze componentes do método de página (paginas/_copy-2026-09-29/02-metodo-de-pagina.md, seção 2).
   Tudo aqui começa com "c-" (ou é token novo), então nada muda nas páginas que não usam estas classes.
   Contrato com a marcação de cada um: site-antiai/qa/componentes-v3.md. Mostruário: public/_componentes-v3.html. */

/* tokens: opacidade reduzida do complemento (regra 5) e as duas larguras de texto (regra 9) */
.dark,.blue{--ink-dim:rgba(245,245,245,.6)}
.light{--ink-dim:rgba(19,23,32,.64)}
:root{--w-ancora:38.75rem;--w-apoio:27.5rem;--c-gap:clamp(20px,2.2vw,32px);--c-head:clamp(48px,6vw,88px);--c-radius:16px}

/* utilitárias: frase-âncora em opacidade cheia, complemento em opacidade reduzida, no mesmo parágrafo */
.duo{color:var(--ink-dim)}
.duo .ancora,.ancora{color:var(--ink)}
.apoio{color:var(--ink-dim)}
.w-ancora{max-width:var(--w-ancora)}
.w-apoio{max-width:var(--w-apoio)}
.c-code{font-family:var(--mono);font-size:.9em;letter-spacing:0;color:var(--ink);white-space:nowrap}

/* texto base dos componentes */
.c-h2{font-size:clamp(2rem,3.7vw,3.375rem);line-height:1.08;letter-spacing:-.01em;font-weight:300;text-wrap:balance;max-width:var(--w-ancora);color:var(--ink)}
.c-lede{font-size:clamp(1rem,1.25vw,1.1875rem);line-height:1.55;font-weight:400;color:var(--ink-dim);max-width:var(--w-apoio);text-wrap:pretty}
.c-p{font-size:clamp(1rem,1.1vw,1.0625rem);line-height:1.6;color:var(--ink-dim);max-width:var(--w-apoio);text-wrap:pretty}
.c-h3{font-size:clamp(1.25rem,1.6vw,1.5rem);line-height:1.2;letter-spacing:-.005em;font-weight:400;color:var(--ink);text-wrap:balance}
.c-tag{display:inline-flex;align-items:center;gap:10px;font-size:.6875rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3);line-height:1.3}
.dark .c-tag--acento,.blue .c-tag--acento{color:var(--accent)}
.c-stamp{font-family:var(--mono);font-size:.75rem;letter-spacing:.06em;color:var(--ink-3);font-variant-numeric:tabular-nums;line-height:1.4}

/* cabeça de seção: título largo, lede estreito embaixo; --lado põe o lede à direita no desktop */
.c-cab{display:flex;flex-direction:column;gap:24px;margin-bottom:var(--c-head)}
.c-cab--lado{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;row-gap:24px;align-items:end}
.c-cab--lado>.c-h2{grid-column:1 / span 7}
.c-cab--lado>.c-lede{grid-column:8 / span 5;justify-self:end;width:100%}
.c-cab--centro{align-items:center;text-align:center}
.c-cab--centro>*{margin-inline:auto}
@media (max-width:980px){.c-cab--lado{display:flex;flex-direction:column;align-items:stretch}.c-cab--lado>.c-lede{justify-self:start}}

/* duas colunas com mídia opcional: sem .c-duas__media, o texto ocupa a linha toda */
.c-duas{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;row-gap:48px;align-items:start}
.c-duas__texto{grid-column:1 / span 7;min-width:0}
.c-duas__media{grid-column:9 / span 4;min-width:0}
.c-duas__texto:only-child{grid-column:1 / -1}
@media (max-width:980px){.c-duas__texto,.c-duas__media{grid-column:1 / -1}}

/* 1 · hero e hero-video ------------------------------------------------------------------------- */
.c-hero{padding-bottom:clamp(88px,9vw,136px)}
.c-hero__grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;row-gap:36px;padding-top:clamp(48px,8vw,120px)}
.c-hero .kicker{grid-column:1 / -1;text-wrap:balance}
.c-h1{grid-column:1 / span 11;font-size:clamp(2.5rem,4.7vw,4.25rem);line-height:1.04;letter-spacing:-.012em;font-weight:300;text-wrap:balance;color:var(--ink);max-width:19em}
.c-hero__sub{grid-column:1 / span 6;display:flex;flex-direction:column;gap:32px;align-self:start}
.c-hero__sub .c-lede{font-size:clamp(1.0625rem,1.4vw,1.25rem);color:var(--ink-2);max-width:29rem}
.c-hero__sub .micro{max-width:24rem}
.c-hero__media{grid-column:9 / span 4;justify-self:end;width:min(100%,288px);align-self:start;margin-top:-8px}
.c-hero__media--foto{width:min(100%,380px);margin-top:0;aspect-ratio:4/5;border-radius:var(--c-radius);overflow:hidden;background:var(--surface)}
.c-hero__media--foto img{width:100%;height:100%;object-fit:cover}
@media (max-width:980px){.c-h1,.c-hero__sub{grid-column:1 / -1}.c-hero__media{grid-column:1 / -1;justify-self:start;margin-top:8px}}
@media (max-width:480px){.c-h1{font-size:clamp(2.25rem,9.6vw,2.625rem);line-height:1.06}}
/* vídeo estreito (288 px): rodapé empilhado, legenda centrada na capa */
.c-hero__media .vid-bottom{flex-direction:column;align-items:flex-start;gap:10px;padding:48px 22px 26px}
.c-hero__media .vid-face span{text-align:center;line-height:1.3;text-wrap:balance}
/* hero curto (obrigado): sem mídia, menos altura */
.c-hero--curto .c-hero__grid{padding-top:clamp(40px,6vw,88px)}

/* 2 · cartoes-3: cena por pilar; rótulo em cima, título e texto embaixo */
.c-cartoes{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.c-cartao{display:flex;flex-direction:column;gap:12px;padding:clamp(24px,2.4vw,36px) clamp(24px,2.4vw,36px) clamp(28px,2.8vw,40px);border-radius:var(--c-radius);background:var(--card);border:1px solid var(--edge);min-width:0}
.c-cartao>.c-tag{margin-bottom:clamp(40px,5vw,72px)}
.c-cartao .c-p{max-width:22rem}
/* rótulo, título e texto na mesma altura nos três cartões */
@supports (grid-template-rows:subgrid){.c-cartoes{grid-auto-rows:auto;row-gap:0}.c-cartao{display:grid;grid-row:span 3;grid-template-rows:subgrid;row-gap:12px;align-content:start}.c-cartao>.c-tag{align-self:start}}
@media (max-width:900px){.c-cartoes{grid-template-columns:1fr;row-gap:16px}.c-cartao{display:flex;grid-row:auto}.c-cartao>.c-tag{margin-bottom:32px}}

/* 3 · lista-numerada: número em mono, título e texto em linha, com fio; --grande põe o número em peso leve */
.c-lista{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
.c-lista>li{display:grid;grid-template-columns:88px minmax(0,5fr) minmax(0,6fr);column-gap:32px;row-gap:10px;padding:clamp(28px,3vw,40px) 0;border-bottom:1px solid var(--line)}
.c-lista__n{font-family:var(--mono);font-size:.75rem;letter-spacing:.06em;color:var(--ink-3);padding-top:.45em;font-variant-numeric:tabular-nums;white-space:nowrap}
.c-lista__cab{display:flex;flex-direction:column;gap:12px;min-width:0}
.c-lista .c-p{max-width:30rem}
/* lista ao lado de mídia: título e texto empilhados */
.c-duas__texto:not(:only-child) .c-lista>li{grid-template-columns:64px minmax(0,1fr)}
.c-duas__texto:not(:only-child) .c-lista>li>.c-p{grid-column:2}
.c-lista--grande>li{grid-template-columns:minmax(0,3fr) minmax(0,4fr) minmax(0,5fr);align-items:start}
.c-lista--grande .c-lista__n{font-family:var(--sans);font-size:clamp(3.5rem,6.4vw,6rem);line-height:.86;letter-spacing:-.02em;font-weight:300;padding-top:0;color:var(--ink-3)}
@media (max-width:760px){
  .c-lista>li,.c-duas__texto:not(:only-child) .c-lista>li{grid-template-columns:44px minmax(0,1fr)}
  .c-lista>li>.c-p{grid-column:2}
  .c-lista--grande>li{grid-template-columns:1fr;row-gap:16px;padding:36px 0 40px}
  .c-lista--grande>li>.c-p{grid-column:1}
  .c-lista--grande .c-lista__n{font-size:3.5rem}
}

/* 4 · pilares: três colunas iguais, separadas por fio vertical, sem caixa */
.c-pilares{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line)}
.c-pilar{display:flex;flex-direction:column;gap:20px;padding:clamp(28px,3vw,40px) clamp(20px,2.6vw,40px) 8px;border-left:1px solid var(--line);min-width:0}
.c-pilar:first-child{border-left:0;padding-left:0}
.c-pilar:last-child{padding-right:0}
.c-pilar__t{font-size:clamp(1.5rem,2.3vw,2.125rem);line-height:1.12;letter-spacing:-.01em;font-weight:300;color:var(--ink);text-wrap:balance}
.c-pilar .c-p{max-width:24rem}
.c-pilar__media{margin-top:12px}
@media (max-width:900px){.c-pilares{grid-template-columns:1fr}.c-pilar,.c-pilar:first-child,.c-pilar:last-child{border-left:0;padding:28px 0 32px;border-bottom:1px solid var(--line)}.c-pilares{border-top:1px solid var(--line)}}

/* 5 · grade-aulas: cartões numerados com carimbo mono; --pilares é a grade 3 por 3 com o pilar no topo da coluna */
.c-aulas-meta{display:flex;align-items:center;gap:14px;margin-bottom:24px}
.c-aulas-meta::before{content:"";width:28px;height:1px;background:var(--accent);flex-shrink:0}
.c-aulas{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.c-aula{display:flex;flex-direction:column;gap:10px;padding:22px 24px 26px;border-radius:14px;background:var(--card);border:1px solid var(--edge);min-width:0}
.c-aula>.c-stamp{margin-bottom:clamp(28px,3.4vw,52px)}
/* número, título e apoio na mesma altura em cada linha da grade */
@supports (grid-template-rows:subgrid){.c-aulas{grid-auto-rows:auto;row-gap:0}.c-aula{display:grid;grid-row:span 3;grid-template-rows:subgrid;row-gap:10px;margin-bottom:12px;align-content:start}}
.c-aula__t{font-size:clamp(1.125rem,1.35vw,1.3125rem);line-height:1.25;letter-spacing:-.005em;font-weight:400;color:var(--ink);text-wrap:balance}
.c-aula__p{font-size:.9375rem;line-height:1.5;color:var(--ink-dim);text-wrap:pretty}
/* sete aulas em quatro colunas: a última ocupa as duas casas que sobram */
.c-aulas>li:last-child:nth-child(4n+3){grid-column:span 2}
@media (max-width:1100px){.c-aulas{grid-template-columns:repeat(2,minmax(0,1fr))}.c-aulas>li:last-child:nth-child(4n+3){grid-column:auto}.c-aulas>li:last-child:nth-child(odd){grid-column:1 / -1}}
@media (max-width:560px){.c-aulas{grid-template-columns:1fr}.c-aulas>li:last-child:nth-child(odd){grid-column:auto}.c-aula>.c-stamp{margin-bottom:14px}}
.c-aulas--pilares{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px 16px}
.c-aulas--pilares>div{display:flex;flex-direction:column;gap:16px;min-width:0}
.c-aulas--pilares>div>.c-tag{padding-bottom:14px;border-bottom:1px solid var(--line)}
.c-aulas--pilares .c-aulas{grid-template-columns:1fr;gap:10px}
.c-aulas--pilares .c-aulas>li:last-child:nth-child(n){grid-column:auto}
.c-aulas--pilares .c-aula{display:flex;grid-row:auto;margin-bottom:0;min-height:clamp(112px,8.4vw,132px);justify-content:flex-start}
@media (max-width:900px){.c-aulas--pilares{grid-template-columns:1fr;gap:48px}}

/* 6 · passos: linha do tempo; horizontal no desktop, vertical no celular; tempo em etiqueta mono */
.c-passos{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(var(--n,4),minmax(0,1fr));gap:0 24px;counter-reset:cp}
.c-passo{position:relative;display:flex;flex-direction:column;gap:14px;padding-top:36px;min-width:0;counter-increment:cp}
.c-passo::before{content:"";position:absolute;left:0;right:-24px;top:5px;height:1px;background:var(--line)}
.c-passo:last-child::before{right:0}
.c-passo::after{content:"";position:absolute;left:0;top:0;width:11px;height:11px;border-radius:50%;background:var(--bg);box-shadow:inset 0 0 0 1px var(--ink-3)}
.c-passo:first-child::after{background:var(--accent);box-shadow:none}
.c-passo__meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px}
.c-passo__meta::before{content:counter(cp,decimal-leading-zero);font-family:var(--mono);font-size:.75rem;letter-spacing:.06em;color:var(--ink-3)}
.c-tempo{display:inline-flex;align-items:center;min-height:26px;padding:2px 10px;border-radius:9999px;border:1px solid var(--edge);font-family:var(--mono);font-size:.6875rem;letter-spacing:.04em;color:var(--ink-2);white-space:nowrap}
.c-passo .c-p{max-width:19rem}
.c-link{color:inherit;text-decoration:underline;text-decoration-color:var(--ink-3);text-decoration-thickness:1px;text-underline-offset:4px;transition:text-decoration-color .2s var(--ease-ui)}
.c-link:hover{text-decoration-color:var(--ink)}
@media (max-width:900px){
  .c-passos{grid-template-columns:1fr;gap:0}
  .c-passo{padding:0 0 36px 36px}
  .c-passo:last-child{padding-bottom:0}
  .c-passo::before{left:5px;right:auto;top:14px;bottom:-4px;width:1px;height:auto}
  .c-passo:last-child::before{display:none}
  .c-passo::after{top:4px}
  .c-passo .c-p{max-width:30rem}
}

/* 7 · prova-numeros: número grande em peso leve, legenda curta, fonte em mono pequeno */
.c-numeros{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(var(--n,3),minmax(0,1fr));gap:48px 32px}
.c-numero{display:flex;flex-direction:column;gap:16px;padding-top:24px;border-top:1px solid var(--line);min-width:0}
.c-numero__n{font-size:clamp(2.75rem,4.9vw,4.5rem);line-height:1;letter-spacing:-.02em;font-weight:300;color:var(--ink);font-variant-numeric:tabular-nums;text-wrap:balance}
.c-numero__n .u{font-size:.5em;letter-spacing:-.005em;color:var(--ink-2)}
.c-numero__leg{font-size:1rem;line-height:1.5;color:var(--ink-2);max-width:19rem;text-wrap:pretty}
.c-numero .c-stamp{margin-top:auto;padding-top:8px}
@media (max-width:900px){.c-numeros{grid-template-columns:1fr;gap:40px}.c-numero__n{font-size:clamp(2.75rem,12vw,3.5rem)}}

/* 8 · citacao: frase larga em peso leve, sem foto */
.c-citacao{margin:0;display:flex;flex-direction:column;gap:36px;max-width:62rem}
.c-citacao blockquote{margin:0;font-size:clamp(1.875rem,4.4vw,4rem);line-height:1.16;letter-spacing:-.012em;font-weight:300;color:var(--ink);text-wrap:balance}
.c-citacao figcaption{display:flex;align-items:center;gap:14px;font-size:.6875rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3);line-height:1.5}
.c-citacao figcaption::before{content:"";width:28px;height:1px;background:var(--accent);flex-shrink:0}

/* 9 · quem: foto à esquerda quando existir; sem foto, título à esquerda e corpo à direita */
.c-quem{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;row-gap:40px;align-items:start}
.c-quem__foto{grid-column:1 / span 5;margin:0;border-radius:var(--c-radius);overflow:hidden;background:var(--surface);aspect-ratio:4/5}
.c-quem__foto img{width:100%;height:100%;object-fit:cover}
.c-quem__txt{grid-column:7 / span 6;display:flex;flex-direction:column;gap:28px;min-width:0}
.c-quem__corpo{display:flex;flex-direction:column;gap:18px}
.c-quem__corpo .c-p{max-width:var(--w-apoio)}
.c-quem__prova{padding-top:18px;border-top:1px solid var(--line);font-size:.875rem;line-height:1.55;color:var(--ink-3);max-width:var(--w-apoio);text-wrap:pretty}
.c-quem__extra{margin-top:12px}
.c-quem:not(:has(.c-quem__foto)) .c-quem__txt{grid-column:1 / -1;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;row-gap:28px}
.c-quem:not(:has(.c-quem__foto)) .c-quem__txt>.c-h2{grid-column:1 / span 6}
.c-quem:not(:has(.c-quem__foto)) .c-quem__txt>:not(.c-h2){grid-column:8 / span 5}
@media (max-width:980px){
  .c-quem__foto{grid-column:1 / -1;width:min(100%,420px)}
  .c-quem__txt,.c-quem:not(:has(.c-quem__foto)) .c-quem__txt{grid-column:1 / -1;display:flex}
}

/* 10 · pra-quem: três marcas de sim e, separado por fio, a marca neutra */
.c-praquem{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;row-gap:40px}
.c-praquem>.c-h2{grid-column:1 / span 5}
.c-praquem__listas{grid-column:7 / span 6;display:flex;flex-direction:column;gap:40px;min-width:0}
.c-praquem__grupo{display:flex;flex-direction:column;gap:6px}
.c-praquem__grupo>.c-tag{margin-bottom:10px}
.c-marcas{list-style:none;padding:0;margin:0}
.c-marcas>li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:16px;padding:20px 0;border-top:1px solid var(--line);font-size:clamp(1.0625rem,1.35vw,1.25rem);line-height:1.45;color:var(--ink);text-wrap:pretty}
.c-marcas>li:last-child{border-bottom:1px solid var(--line)}
.c-marcas>li::before{content:"";width:22px;height:22px;margin-top:.12em;border-radius:50%;box-shadow:inset 0 0 0 1px var(--ink-2);background:no-repeat center/12px 12px}
.c-marcas--sim>li::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.2 6.3 4.8 8.8 9.8 3.4' fill='none' stroke='%23FF4D00' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}
.c-marcas--nao>li{color:var(--ink-dim)}
.c-marcas--nao>li::before{box-shadow:inset 0 0 0 1px var(--ink-3);background-image:none;background:linear-gradient(var(--ink-3),var(--ink-3)) no-repeat center/10px 1px}
.c-marcas b{font-weight:500;color:var(--ink)}
@media (max-width:980px){.c-praquem>.c-h2,.c-praquem__listas{grid-column:1 / -1}}

/* 11 · oferta: título e lede à esquerda; cartão com o que leva, o preço uma vez e o botão */
.c-oferta{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;row-gap:48px;align-items:start}
.c-oferta__cab{grid-column:1 / span 5;display:flex;flex-direction:column;gap:24px;position:sticky;top:48px}
.c-oferta__card{grid-column:7 / span 6;display:flex;flex-direction:column;gap:32px;padding:clamp(24px,3.2vw,48px);border-radius:var(--c-radius);background:var(--card);border:1px solid var(--line);min-width:0}
.dark .c-oferta__card,.blue .c-oferta__card{border-color:var(--edge)}
.c-inclui{list-style:none;padding:0;margin:0}
.c-inclui>li{display:grid;grid-template-columns:24px minmax(0,1fr);gap:12px;padding:14px 0;border-top:1px solid var(--line);font-size:1rem;line-height:1.5;color:var(--ink);text-wrap:pretty}
.c-inclui>li:first-child{border-top:0;padding-top:0}
.c-inclui>li::before{content:"";width:12px;height:7px;margin-top:.42em;margin-left:3px;border-left:1.5px solid var(--accent);border-bottom:1.5px solid var(--accent);transform:rotate(-45deg)}
.c-preco{display:flex;flex-direction:column;gap:24px;padding-top:28px;border-top:1px solid var(--line)}
.c-preco__v{margin:0;font-size:clamp(1.125rem,1.5vw,1.3125rem);line-height:1.35;font-weight:400;color:var(--ink-2);text-wrap:balance}
.c-preco__v b{display:block;font-weight:300;font-size:clamp(3rem,5.6vw,4.75rem);line-height:1;letter-spacing:-.02em;color:var(--ink);font-variant-numeric:tabular-nums;margin-bottom:10px}
.c-preco .micro{max-width:26rem}
@media (max-width:980px){.c-oferta__cab{position:static}.c-oferta__cab,.c-oferta__card{grid-column:1 / -1}}

/* 12 · faq: título à esquerda, acordeão numerado à direita (reusa .faq) */
.c-faq{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;row-gap:40px;align-items:start}
.c-faq>.c-h2{grid-column:1 / span 4;position:sticky;top:48px}
.c-faq>.faq{grid-column:6 / span 7}
.c-faq .faq-a p{color:var(--ink-dim)}
@media (max-width:980px){.c-faq>.c-h2{position:static}.c-faq>.c-h2,.c-faq>.faq{grid-column:1 / -1}}

/* 13 · cta-final: centrado, o mesmo botão do hero */
.c-fecho{display:flex;flex-direction:column;align-items:center;text-align:center;gap:28px}
.c-fecho .c-h2{font-size:clamp(2.125rem,4.4vw,4rem);max-width:17em;line-height:1.06}
.c-fecho .c-lede{max-width:32rem}
.c-fecho .actions{flex-direction:column;align-items:center;gap:18px;margin-top:12px}
.c-fecho .micro{text-align:center;max-width:28rem}
@media (max-width:560px){.c-fecho{align-items:flex-start;text-align:left}.c-fecho .actions{align-items:flex-start}.c-fecho .micro{text-align:left}}

/* 14 · formulario do Start: título e lede em cima, os três campos numa linha no desktop */
.c-cadastro{display:flex;flex-direction:column;gap:40px}
.c-cadastro .c-cab{margin-bottom:0}
.c-cadastro .form{gap:28px}
.c-campos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px 28px;align-items:start}
.c-cadastro .form-foot{flex-direction:row;flex-wrap:wrap;align-items:center;gap:14px 28px}
.c-cadastro .form-foot .form-status{flex-basis:100%}
.field-ajuda{font-size:.8125rem;line-height:1.45;color:var(--ink-3);max-width:24rem}
@media (max-width:900px){.c-campos{grid-template-columns:1fr}.c-cadastro .form-foot{flex-direction:column;align-items:flex-start}}
/* formulario da Direção: título e lede à esquerda, passos à direita (mecânica de passos do app.js) */
.c-aplica{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;row-gap:40px;align-items:start}
.c-aplica>.c-cab{grid-column:1 / span 5;margin-bottom:0;position:sticky;top:48px}
.c-aplica>.c-aplica__form{grid-column:7 / span 6;min-width:0}
.c-aplica .field textarea{min-height:calc(4 * 1.35em + 20px)}
.c-aplica .js-steps .step{gap:10px}
@media (max-width:980px){.c-aplica>.c-cab{position:static}.c-aplica>.c-cab,.c-aplica>.c-aplica__form{grid-column:1 / -1}}

/* ritmo: botão de seção logo abaixo do conteúdo, quando a copy repete o CTA dentro da dobra */
.c-acao{margin-top:clamp(40px,5vw,64px)}

/* celular (até 560 px): corpo em 16 px e colunas na largura toda, pro parágrafo caber em três linhas (regra 2 da montagem) */
@media (max-width:560px){
  .c-p,.c-lede,.c-hero__sub .c-lede{font-size:1rem}
  .c-cartao{padding:24px 20px 28px}
  .c-faq .faq-a{padding:0 0 24px 0}
  .c-marcas>li{grid-template-columns:22px minmax(0,1fr);gap:12px;font-size:1.0625rem}
  .c-marcas>li::before{width:20px;height:20px}
  .c-oferta__card{padding:24px 20px 28px}
}

/* fechamento v3, 29/09/2026 ---------------------------------------------------------------------
   Pedidos da montagem e das críticas das cinco páginas, juntados por problema. Cópia do CSS de antes:
   scratchpad/prints/styles.antes-fechamento-v3.css. */

/* 1 · dois .c-lede seguidos são um parágrafo dividido por frase (regra 2 da montagem): ficam a 12 px, lidos
   como um bloco. Fora de pai com gap (raiz, dentro de um div) a margem abre; nos pais com gap ela desconta. */
.c-lede+.c-lede{margin-top:12px}
.c-cab>.c-lede+.c-lede{margin-top:-12px}
.c-hero__sub>.c-lede+.c-lede{margin-top:-20px}
.c-fecho>.c-lede+.c-lede{margin-top:-16px}
/* resposta de FAQ com dois parágrafos */
.faq-a p+p{margin-top:12px}

/* 2 · coluna da direita: pra-quem, quem sem foto, oferta, aplicação e FAQ abrem na coluna 7 */
@media (min-width:981px){
  .c-quem:not(:has(.c-quem__foto)) .c-quem__txt>:not(.c-h2){grid-column:7 / span 5}
  .c-faq>.c-h2{grid-column:1 / span 5}
  .c-faq>.faq{grid-column:7 / span 6}
  .c-aplica>.c-cab .c-lede{max-width:32rem}
}

/* 3 · hero com o vídeo ao lado do H1 (.c-hero--lado, Start): a linha 1fr absorve a altura do vídeo */
@media (min-width:981px){
  .c-hero--lado .c-hero__grid{grid-template-rows:auto auto auto 1fr}
  .c-hero--lado .c-h1{grid-column:1 / span 8;grid-row:2}
  .c-hero--lado .c-hero__sub{grid-row:3}
  .c-hero--lado .c-hero__media{grid-column:9 / span 4;grid-row:2 / span 3;margin-top:0;align-self:start}
}
/* hero curto (obrigado): título à esquerda, apoio à direita; a microcopy sempre embaixo do botão */
@media (min-width:981px){.c-hero--curto .c-h1{grid-column:1 / span 7}.c-hero--curto .c-hero__sub{grid-column:8 / span 5;align-self:end}}
.c-hero--curto .c-hero__sub .actions{flex-direction:column;align-items:flex-start;gap:16px}

/* 4 · quem: a prova é lida como frase; com dois blocos (LIV e Rapport) eles se separam e o rótulo solta do texto */
.c-quem__prova{display:flex;flex-direction:column;gap:16px;font-size:1rem;color:var(--ink-2)}
.c-quem__prova .c-tag{margin-bottom:6px}

/* 5 · cartões: o rótulo preso ao título no desktop (até 40 px, antes até 72); sem rótulo, o título vira o topo em peso leve */
@media (min-width:901px){.c-cartao>.c-tag{margin-bottom:clamp(24px,2.6vw,40px)}}
.c-cartao:not(:has(>.c-tag))>.c-h3{margin-bottom:clamp(28px,4.4vw,64px)}
@media (min-width:901px){.c-cartao:not(:has(>.c-tag))>.c-h3{font-size:clamp(1.5rem,2.1vw,1.875rem);font-weight:300;letter-spacing:-.01em;line-height:1.12}}

/* 6 · pilares: rótulo, título e texto na mesma altura nas três colunas, como nos cartões (subgrid) */
@supports (grid-template-rows:subgrid){@media (min-width:901px){
  .c-pilares{grid-auto-rows:auto}
  .c-pilar{display:grid;grid-row:span 3;grid-template-rows:subgrid;row-gap:20px;align-content:start}
  .c-pilar:has(>.c-pilar__media){grid-row:span 4}
  .c-pilar>.c-tag{align-self:start}
}}

/* 7 · listas numeradas: no celular o número mais perto do texto; no fundo claro o numeral grande vira marca d'água */
@media (max-width:760px){.c-lista>li{column-gap:16px}}
.light .c-lista--grande .c-lista__n{color:rgba(19,23,32,.3)}
/* cabeçalho dos encontros na grade 3/4/5 da lista grande: o lede começa onde começa o texto da lista */
@media (min-width:981px){
  .c-cab--lado:has(~ .c-lista--grande){grid-template-columns:minmax(0,3fr) minmax(0,4fr) minmax(0,5fr);column-gap:32px}
  .c-cab--lado:has(~ .c-lista--grande)>.c-h2{grid-column:1 / span 2}
  .c-cab--lado:has(~ .c-lista--grande)>.c-lede{grid-column:3;justify-self:start;max-width:30rem}
}

/* 8 · aulas: no celular, cada aula com carimbo é um cartão baixo com o número à esquerda do título (Start) */
@media (max-width:560px){
  .c-aulas:has(>.c-aula>.c-stamp){gap:8px}
  .c-aula:has(>.c-stamp){display:grid;grid-row:auto;grid-template-rows:none;grid-template-columns:28px minmax(0,1fr);column-gap:12px;row-gap:6px;margin-bottom:0;padding:18px 20px 20px}
  .c-aula:has(>.c-stamp)>.c-stamp{margin:0;padding-top:.35em;grid-row:1 / span 2}
  .c-aula:has(>.c-stamp)>:not(.c-stamp){grid-column:2}
}
/* grade por pilar (Business.OS): cartão mais baixo no desktop; no celular sem altura mínima, lido como linha de lista */
.c-aulas--pilares .c-aula{min-height:clamp(96px,7.2vw,108px);padding:20px 24px 22px}
@media (max-width:900px){.c-aulas--pilares .c-aula{min-height:0;padding:18px 20px 20px}.c-aulas--pilares .c-aulas{gap:8px}}

/* 9 · passos: entre 901 e 1100 px em duas colunas (em quatro, o parágrafo passava de 4 linhas);
   o título abre com maiúscula na tela quando a copy o escreve em minúscula depois da etiqueta */
@media (min-width:901px) and (max-width:1100px){.c-passos{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:56px}.c-passo:nth-child(2n)::before{right:0}.c-passo .c-p{max-width:26rem}}
.c-passo .c-h3::first-letter{text-transform:uppercase}

/* 10 · formulário em seção clara: a opção marcada em tinta escura, senão some no cartão */
.light .opt span:hover{border-color:rgba(19,23,32,.36)}
.light .opt input:checked+span{background:var(--ink);border-color:var(--ink);color:#f5f5f5}

/* 11 · oferta: no celular o botão cabe numa linha dentro do cartão; abaixo de 361 px não cabe e volta a quebrar
   (com nowrap em 320 o botão vazava 24 px do Business.OS e 5 px da Direção) */
@media (min-width:361px) and (max-width:480px){.c-preco .cta{white-space:nowrap;letter-spacing:.1em;padding-left:20px;gap:10px}}

/* 12 · fecho: no celular a frase-âncora fica numa linha própria e o complemento vira um bloco */
@media (max-width:560px){.c-fecho .c-lede.duo .ancora{display:block;margin-bottom:2px}}

/* 13 · barra fixa com texto que fica visível no celular (raiz): o texto quebra inteiro em duas linhas, o botão numa só.
   As barras com .bar-pre escondem o texto até 600/660 px e não entram aqui. */
@media (max-width:440px){
  .bar:not(:has(.bar-pre)){gap:12px;padding-left:18px}
  .bar:not(:has(.bar-pre)) .bar-meta b{white-space:normal;overflow:visible;line-height:1.2;font-size:.8125rem;-webkit-line-clamp:unset;display:block}
  .bar:not(:has(.bar-pre)) .cta--sm{flex:none;letter-spacing:.08em;padding-left:14px;gap:10px}
}
/* abaixo de 360 px o texto e o botão não cabem lado a lado (em 320 o texto ia a três linhas cortadas): o texto sai e o botão ocupa a barra, como no Start */
@media (max-width:359px){
  .bar:not(:has(.bar-pre)){padding:8px}
  .bar:not(:has(.bar-pre)) .bar-meta{display:none}
  .bar:not(:has(.bar-pre)) .cta--sm{flex:1 1 auto;justify-content:space-between}
}

/* 14 · três colunas entre 901 e 1180 px (1024 é o caso): o texto de cartões e pilares usa a coluna inteira,
   senão um parágrafo ia a 5 linhas (Start, cartão 2; Business.OS, pilar Vendas). Medido: nenhum passa de 4 */
@media (min-width:901px) and (max-width:1180px){
  .c-cartao{padding-inline:20px}
  .c-cartao .c-p,.c-pilar .c-p{max-width:none}
  .c-pilar{padding-inline:20px}
  .c-pilar:first-child{padding-left:0}
  .c-pilar:last-child{padding-right:0}
}

/* rótulo de seção acima do título (data-rot no h2), no molde da IA para Líderes da Human; 28/09/2026 */
.c-h2[data-rot]::before{content:attr(data-rot);display:block;width:max-content;max-width:100%;margin-bottom:22px;padding-left:42px;background:linear-gradient(currentColor,currentColor) left center/28px 1px no-repeat;font-size:.6875rem;line-height:1.5;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3);text-wrap:nowrap}
@media (max-width:600px){.c-h2[data-rot]::before{margin-bottom:16px}}

/* rodada de copy 29b (29/09/2026, tarde): a árvore de pastas do Business.OS (dobra 3, no molde do RatosOS) e a linha "instala" dos pilares.
   Mesmos tokens das outras dobras; nada do que já existe mudou. */
.c-duas--pastas .c-duas__texto{grid-column:1 / span 5}
.c-duas--pastas .c-duas__media{grid-column:7 / span 6}
.c-duas--pastas .c-duas__texto .c-p+.c-p{margin-top:18px}
@media (max-width:980px){.c-duas--pastas .c-duas__texto,.c-duas--pastas .c-duas__media{grid-column:1 / -1}}
.c-pastas{margin:0;border:1px solid var(--edge);border-radius:18px;background:var(--surface);padding:clamp(20px,2.6vw,32px);font-family:var(--mono);font-size:.8125rem;line-height:1.5;min-width:0}
.c-pastas__raiz{display:block;color:var(--ink);letter-spacing:.02em;padding-bottom:14px;border-bottom:1px solid var(--line)}
.c-pastas ul{list-style:none;margin:0;padding:0}
.c-pastas li{position:relative;display:grid;grid-template-columns:minmax(0,10.5em) minmax(0,1fr);gap:4px 18px;align-items:baseline;padding:11px 0 11px 20px;border-bottom:1px solid var(--line)}
.c-pastas li:last-child{border-bottom:0;padding-bottom:0}
.c-pastas li::before{content:"";position:absolute;left:3px;top:0;height:calc(11px + .75em);width:10px;border-left:1px solid var(--ink-3);border-bottom:1px solid var(--ink-3);opacity:.55}
.c-pastas li.c-pastas__sub{padding-left:40px;grid-template-columns:minmax(0,calc(10.5em - 20px)) minmax(0,1fr)}
.c-pastas li.c-pastas__sub::before{left:23px}
.c-pastas__n{color:var(--ink);white-space:nowrap}
.c-pastas__d{font-family:var(--sans);font-size:.875rem;color:var(--ink-3)}
@media (max-width:560px){.c-pastas li,.c-pastas li.c-pastas__sub{grid-template-columns:1fr}.c-pastas li.c-pastas__sub{padding-left:32px}.c-pastas li.c-pastas__sub::before{left:15px}}
.c-pilar__instala{font-family:var(--mono);font-size:.75rem;line-height:1.7;color:var(--ink-3)}
.c-pilar__instala .c-code{font-size:1em;color:var(--ink-2);white-space:nowrap}
@supports (grid-template-rows:subgrid){@media (min-width:901px){.c-pilar:has(>.c-pilar__instala){grid-row:span 4}}}

/* rodada 29b, versão 2 (29/09/2026, tarde): janela do VS Code com o Claude digitando, telas com abas,
   o "quem assina" das iscas e o bloco do vídeo de depoimento. Mesmos tokens; nada do que já existe mudou. */

/* janela do VS Code (Business.OS, dobra 3) */
.c-duas--janela .c-duas__texto{grid-column:1 / span 5}
.c-duas--janela .c-duas__media{grid-column:6 / span 7}
.c-duas--janela .c-duas__texto .c-p+.c-p{margin-top:18px}
@media (max-width:980px){.c-duas--janela .c-duas__texto,.c-duas--janela .c-duas__media{grid-column:1 / -1}}
.c-vscode{margin:0;display:flex;flex-direction:column;gap:14px;min-width:0}
.c-vscode__win{border:1px solid var(--edge);border-radius:14px;overflow:hidden;background:#0d0f13;box-shadow:0 30px 80px -40px rgba(0,0,0,.8)}
.c-vscode__bar{display:flex;align-items:center;gap:14px;height:36px;padding:0 14px;background:#15181e;border-bottom:1px solid rgba(220,230,239,.08)}
.c-vscode__dots{display:flex;gap:7px}
.c-vscode__dots i{width:10px;height:10px;border-radius:50%;background:rgba(220,230,239,.18)}
.c-vscode__titulo{flex:1;text-align:center;font-family:var(--mono);font-size:.6875rem;letter-spacing:.04em;color:rgba(220,230,239,.55);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-right:44px}
.c-vscode__corpo{display:grid;grid-template-columns:minmax(0,200px) minmax(0,1fr);min-height:340px}
.c-vscode__arvore{background:#0a0c0f;border-right:1px solid rgba(220,230,239,.08);padding:12px 0;font-family:var(--mono);font-size:.75rem;line-height:1.85;color:rgba(220,230,239,.62);overflow:hidden}
.c-vscode__sec{padding:0 14px 6px;font-size:.625rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(220,230,239,.4)}
.c-vscode__arvore ul{list-style:none;margin:0;padding:0}
.c-vscode__arvore li{padding-left:calc(14px + var(--nv,0) * 14px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.c-vscode__arvore li.dir::before{content:"▾ ";color:rgba(220,230,239,.35)}
.c-vscode__arvore li.dir.fechada::before{content:"▸ "}
.c-vscode__arvore li.dir{color:rgba(245,245,245,.86)}
.c-vscode__arvore li.ativo{background:rgba(255,77,0,.12);color:#f5f5f5}
.c-vscode__claude{display:flex;flex-direction:column;min-width:0}
.c-vscode__aba{display:flex;align-items:center;gap:8px;height:34px;padding:0 16px;border-bottom:1px solid rgba(220,230,239,.08);font-family:var(--mono);font-size:.6875rem;letter-spacing:.04em;color:rgba(220,230,239,.7)}
.c-vscode__aba b{color:var(--accent);font-weight:400}
.c-vscode__log{flex:1;padding:18px 18px 22px;font-family:var(--mono);font-size:.8125rem;line-height:1.7;color:rgba(220,230,239,.72);min-height:292px}
.c-vscode__log p{margin:0 0 6px;white-space:pre-wrap;overflow-wrap:anywhere}
.c-vscode__log p.eu{color:#f5f5f5;margin-top:12px}
.c-vscode__log p.eu:first-child{margin-top:0}
.c-vscode__log p.eu::first-letter{color:var(--accent)}
.c-vscode__log p.ok{color:#f5f5f5}
.c-vscode__log p.ok::before{content:"✓ ";color:var(--accent)}
.c-vscode__cursor{display:inline-block;width:7px;height:1.05em;margin-left:2px;vertical-align:text-bottom;background:var(--accent);animation:c-pisca 1s step-end infinite}
@keyframes c-pisca{50%{opacity:0}}
.c-vscode>.c-stamp{padding-left:2px}
@media (max-width:620px){.c-vscode__corpo{grid-template-columns:1fr}.c-vscode__arvore{display:none}.c-vscode__titulo{padding-right:0}.c-vscode__log{font-size:.75rem;min-height:300px}}

/* telas com abas (Business.OS, dobra 5) */
.c-telas{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:24px 32px;align-items:start}
.c-telas__abas{display:flex;flex-direction:column;gap:8px}
.c-telas__abas button{display:flex;flex-direction:column;align-items:flex-start;gap:8px;width:100%;padding:18px 20px;border-radius:14px;border:1px solid var(--edge);background:transparent;text-align:left;cursor:pointer;color:var(--ink-2);font-size:1.0625rem;line-height:1.3;transition:border-color .2s var(--ease-ui),background-color .2s var(--ease-ui),color .2s var(--ease-ui)}
.c-telas__abas button:hover{border-color:rgba(220,230,239,.3);color:var(--ink)}
.c-telas__abas button[aria-selected="true"]{border-color:rgba(255,77,0,.55);background:rgba(255,77,0,.06);color:var(--ink)}
.c-telas__abas button[aria-selected="true"] .c-tag{color:var(--accent)}
.c-telas__janela{border:1px solid var(--edge);border-radius:14px;overflow:hidden;background:#0d0f13;min-width:0}
.c-telas__janela .c-vscode__log{min-height:250px}
.c-telas__skill{margin-top:18px!important;padding-top:14px;border-top:1px solid rgba(220,230,239,.08);font-size:.75rem;color:rgba(220,230,239,.5)}
.c-telas__skill span{color:rgba(220,230,239,.85)}
.c-telas>.c-stamp{grid-column:2}
@media (max-width:900px){.c-telas{grid-template-columns:1fr}.c-telas__abas{flex-direction:row;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}.c-telas__abas button{flex:0 0 auto;width:auto;padding:14px 16px;font-size:.9375rem}.c-telas>.c-stamp{grid-column:1}}

/* quem assina: o bloco das iscas (CAC e Leilão) nas páginas de produto */
.c-assina__frase{font-size:clamp(1.25rem,1.9vw,1.625rem);line-height:1.3;font-weight:300;letter-spacing:-.005em;color:var(--ink);max-width:32rem;text-wrap:balance}
.c-assina .c-numeros{gap:20px 24px}
.c-assina .c-numero{gap:10px;padding-top:18px}
.c-assina .c-numero__n{font-size:clamp(1.875rem,2.8vw,2.625rem);white-space:nowrap}
.c-assina .c-numero__leg{font-size:.875rem;line-height:1.45;color:var(--ink-3)}
.c-quem.c-assina:not(:has(.c-quem__foto)) .c-quem__txt>.c-numeros{grid-column:1 / -1}
@media (max-width:900px){.c-assina .c-numeros{grid-template-columns:1fr;gap:16px}}

/* vídeo de depoimento (Direção, dobra 4) */
.c-depo{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;row-gap:40px;align-items:center}
.c-depo>.c-cab{grid-column:1 / span 6;margin:0}
.c-depo>.vid{grid-column:9 / span 4;width:100%;max-width:340px;justify-self:end}
@media (max-width:900px){.c-depo>.c-cab,.c-depo>.vid{grid-column:1 / -1}.c-depo>.vid{justify-self:start;max-width:300px}}

/* versão 3 (10/10/2026): leitura do Erick sobre a rodada 29b
   Quem ensina: texto centrado na altura da foto e os três números numa faixa de largura inteira embaixo */
.c-quem.c-assina{align-items:center}
.c-numeros--faixa{margin-top:clamp(56px,6vw,88px)}
.c-numeros--faixa .c-numero__n{font-size:clamp(2.5rem,4.2vw,3.75rem);white-space:nowrap}
.c-numeros--faixa .c-numero__leg{max-width:21rem}
/* A virada: título e texto na coluna da esquerda, janela na da direita, as duas na mesma altura */
.c-virada{align-items:center}
.c-virada__corpo{margin-top:clamp(28px,3vw,40px)}
.c-virada__corpo .c-p+.c-p{margin-top:18px}
/* versão 4 (11/10/2026): Direção reescrita depois da leitura do Erick. O hero ficou só de texto, como o do Business.OS.
   Como funciona: pilares com a linha do que fica; O que resolve: lista grande com o "você sai com" embaixo do texto */
.c-pilar__fica{margin:auto 0 0;padding-top:16px;border-top:1px solid var(--line);font-size:.9375rem;line-height:1.5;color:var(--ink);max-width:24rem;text-wrap:pretty}
.c-pilar__fica span,.c-lista__sai span{display:block;margin-bottom:6px;font-family:var(--mono);font-size:.625rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
@supports (grid-template-rows:subgrid){@media (min-width:901px){.c-pilar:has(>.c-pilar__fica){grid-row:span 4}}}
.c-lista__corpo{display:flex;flex-direction:column;gap:18px;min-width:0}
.c-lista__sai{margin:0;padding-top:16px;border-top:1px solid var(--line);font-size:.9375rem;line-height:1.5;color:var(--ink);max-width:30rem;text-wrap:pretty}
@media (max-width:980px){.c-lista--grande>li>.c-lista__corpo{grid-column:1}}
/* Quem já passou com vídeo horizontal (Direção, 11/10): texto em 5 colunas, vídeo em 7 */
.c-depo>.c-cab:has(+ .vid--169){grid-column:1 / span 5}
.c-depo>.vid--169{grid-column:6 / span 7;max-width:none}
@media (max-width:900px){.c-depo>.vid--169{grid-column:1 / -1;max-width:none}}
/* 11/10: item da lista de marcas com link ou negrito no meio vira um bloco só (o li é grade e cada nó virava uma célula) */
.c-marcas>li>span{min-width:0}
@media (max-width:900px){.c-depo>.c-cab:has(+ .vid--169),.c-depo>.vid--169{grid-column:1 / -1}}

/* celular, 11/10/2026 (noite): título com corpo, corpo em tinta cheia, menos vazio, cartão que separa, barra leve.
   Só dentro de media query de largura máxima; o desktop não muda. */
@media (max-width:560px){
  :root{--sec-y:68px;--c-head:32px;--c-gap:16px}

  .c-h1{font-size:clamp(2.5rem,11vw,2.875rem);line-height:1.04;font-weight:400;letter-spacing:-.025em}
  .c-h2,.title,.display--frase{font-size:clamp(2rem,8.6vw,2.25rem);line-height:1.08;font-weight:400;letter-spacing:-.02em}
  .c-pilar__t,.c-h3{font-weight:400}

  .c-p,.c-lede,.c-hero__sub .c-lede,.c-aula__p,.c-numero__leg,.faq-a p{color:var(--ink-2)}
  .c-lede,.c-hero__sub .c-lede{font-size:1.0625rem;line-height:1.5}
  .c-p{font-size:1rem;line-height:1.6}
  .duo .ancora{font-weight:500}

  .c-tag,.kicker,.label,.c-h2[data-rot]::before{font-size:.75rem;letter-spacing:.16em;color:var(--ink-2)}
  .dark .c-tag,.blue .c-tag,.dark .kicker,.blue .kicker{color:var(--accent)}
  .c-stamp,.stamp{font-size:.8125rem}

  .light .c-cartao,.light .c-oferta__card{background:#fff;border-color:var(--line);box-shadow:0 1px 0 rgba(19,23,32,.04),0 8px 24px -16px rgba(19,23,32,.18)}
  .c-cartao>.c-tag{margin-bottom:18px}
  .c-cartao:not(:has(>.c-tag))>.c-h3{margin-bottom:16px}
  .c-cartoes{gap:12px}

  .c-lista>li,.c-duas__texto:not(:only-child) .c-lista>li{grid-template-columns:1fr;row-gap:8px;padding:26px 0}
  .c-lista>li>.c-p,.c-lista>li>.c-lista__corpo{grid-column:1}
  .c-lista__n{color:var(--accent);padding-top:0}
  .c-lista--grande>li{padding:28px 0 32px}
  .c-lista--grande .c-lista__n{font-family:var(--mono);font-size:.8125rem;font-weight:400;letter-spacing:.06em;line-height:1;color:var(--accent)}

  .c-numeros{gap:0}
  .c-numero{display:grid;grid-template-columns:minmax(0,9.5rem) minmax(0,1fr);column-gap:16px;align-items:center;padding:20px 0;border-top:1px solid var(--line)}
  .c-numero:last-child{border-bottom:1px solid var(--line)}
  .c-numero__n,.c-numeros--faixa .c-numero__n,.c-assina .c-numero__n{font-size:2.5rem;font-weight:400;white-space:nowrap}
  .c-numero__leg{font-size:.9375rem;line-height:1.4;max-width:none}
  .c-numero .c-stamp{grid-column:1 / -1;margin-top:6px;padding-top:0}

  .c-hero__media{justify-self:center;width:min(100%,320px);margin-top:4px}
  .c-hero__grid{row-gap:28px}
  .c-hero .c-lede{max-width:none}
  .cta,.c-hero .cta{width:100%;justify-content:space-between}
  .actions{width:100%}

  .bar.bar.bar.bar{left:12px;right:12px;width:auto;max-width:none;transform:translate(0,16px);padding:0;background:none;border:0;box-shadow:0 10px 28px -8px rgba(0,0,0,.55);-webkit-backdrop-filter:none;backdrop-filter:none;border-radius:9999px}
  .bar.bar.bar.bar.is-on{transform:none}
  .bar.bar.bar.bar .bar-meta{display:none}
  .bar.bar.bar.bar .cta{flex:1 1 auto;width:100%;height:52px;min-height:0;padding-block:0;justify-content:space-between}

  .sec{padding-bottom:calc(var(--sec-y) - 8px)}
  .c-fecho .c-h2{font-size:clamp(2.125rem,9.4vw,2.5rem)}

  .c-vscode__log{min-height:0;font-size:.8125rem;padding:16px}
  .c-telas__janela .c-vscode__log{min-height:0}

  .c-telas__abas{scroll-snap-type:x mandatory;-webkit-mask-image:linear-gradient(90deg,#000 88%,transparent);mask-image:linear-gradient(90deg,#000 88%,transparent);margin-inline:calc(var(--gutter) * -1);padding-inline:var(--gutter)}
  .c-telas__abas button{scroll-snap-align:start}
}

/* ===== efeitos, 11/10/2026 =====
   Camada de UI por cima do resto: neon no tom do .cta (--accent), fundo escuro que deriva devagar, microinteração.
   Só transform/opacity animam (exceto o anel --ang das duas bordas que correm). Tudo pausa fora da tela (.is-live, via app.js)
   e com a aba oculta (html.fx-pausa). Sem JS ou com reduced-motion: neon estático, nada se move. */
:root{--neon:var(--accent);--neon-soft:rgba(255,77,0,.24);--neon-edge:rgba(255,92,26,.62);--neon-line:rgba(255,77,0,.9)}

/* 1. botão: brilho que respira (opacity de um pseudo, não de sombra) */
.cta{transition:background-color .2s var(--ease-ui),transform .2s var(--ease-ui),box-shadow .25s var(--ease-ui)}
.cta:not(.cta--sec)::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;box-shadow:0 0 0 1px rgba(255,120,60,.5),0 0 16px 1px var(--neon-soft),0 0 40px 6px rgba(255,77,0,.14);opacity:.6;transition:opacity .25s var(--ease-ui)}
.nav .cta::after{display:none}
.cta:not(.cta--sec):hover::after,.cta:not(.cta--sec):focus-visible::after{opacity:1}
.cta:hover{transform:translateY(-1px)}
.cta:active{transform:scale(.98)}
.cta--sec:hover{box-shadow:inset 0 0 0 1px var(--neon-edge),0 0 16px -4px var(--neon-soft)}
.cta:focus-visible{outline:2px solid #ff8a5c;outline-offset:4px;box-shadow:0 0 0 6px rgba(255,77,0,.2)}
.cta[aria-disabled="true"]::after,.cta:disabled::after{opacity:.3}
@keyframes respira{0%,100%{opacity:.5}50%{opacity:1}}
.fx .cta.is-live:not(.cta--sec):not(:hover):not(:focus-visible)::after{animation:respira 5.2s ease-in-out infinite}

/* cartões e itens: a borda acende em laranja no hover/foco */
.c-cartao,.c-aula,.opt span,.c-oferta__card{transition:border-color .25s var(--ease-ui),box-shadow .25s var(--ease-ui)}
.card{transition:box-shadow .25s var(--ease-ui)}
@media (hover:hover){
  .c-cartao:hover,.c-aula:hover{border-color:var(--neon-edge);box-shadow:0 0 0 1px rgba(255,77,0,.28),0 0 24px -6px var(--neon-soft)}
  .opt span:hover{border-color:var(--neon-edge);box-shadow:0 0 14px -4px var(--neon-soft)}
  .card:not(.run):hover{box-shadow:0 0 0 1px rgba(255,77,0,.3),0 0 26px -8px var(--neon-soft)}
}
.c-cartao:focus-within,.c-aula:focus-within{border-color:var(--neon-edge);box-shadow:0 0 0 1px rgba(255,77,0,.28),0 0 24px -6px var(--neon-soft)}
.opt input:focus-visible+span{box-shadow:0 0 14px -2px var(--neon-soft)}

/* itens separados por fio (frentes, pilares, perguntas): o fio acende e cresce da esquerda */
.c-lista>li,.c-pilar,.faq details,.row,.pilar{position:relative}
.c-lista>li::after,.c-pilar::after,.faq details::after,.row::after,.pilar::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:linear-gradient(90deg,var(--neon-line),rgba(255,77,0,0) 85%);box-shadow:0 0 10px 1px var(--neon-soft);opacity:0;transform:scaleX(.15);transform-origin:left;transition:opacity .3s var(--ease-ui),transform .7s var(--ease-in);pointer-events:none}
.c-pilar::after{bottom:auto;top:-1px}
.faq details[open]::after{opacity:.55;transform:none}
.c-lista>li:focus-within::after,.c-pilar:focus-within::after,.faq details:focus-within::after,.row:focus-within::after,.pilar:focus-within::after{opacity:1;transform:none}
@media (hover:hover){
  .c-lista>li:hover::after,.c-pilar:hover::after,.faq details:hover::after,.row:hover::after,.pilar:hover::after{opacity:1;transform:none}
}

/* contorno que corre devagar: cartão da oferta e formulários (laranja, mesmo tom do botão) */
.c-oferta__card.run{position:relative}
.run::before{background:conic-gradient(from var(--ang),rgba(255,77,0,0) 0 56%,rgba(255,77,0,.9) 80%,rgba(255,150,90,1) 88%,rgba(255,77,0,0) 97%);filter:drop-shadow(0 0 4px rgba(255,77,0,.6));animation:volta 10s linear infinite}
.run{box-shadow:0 0 0 1px rgba(255,77,0,.14),0 0 30px -12px var(--neon-soft)}
.c-oferta__card.run{border-color:rgba(255,77,0,.22)}
.fx .run:not(.is-live)::before{animation-play-state:paused}

/* 2. fundo escuro com luz que deriva (20 a 40 s; só transform) */
.sec.dark,.sec.blue{isolation:isolate;overflow:clip}
.sec.dark::before,.sec.dark::after,.sec.blue::before,.sec.blue::after{content:"";position:absolute;z-index:-1;pointer-events:none;width:max(62%,560px);aspect-ratio:1;border-radius:50%}
.sec.dark::before,.sec.blue::before{left:-18%;top:-22%;background:radial-gradient(closest-side,rgba(255,77,0,.12),rgba(255,77,0,.04) 55%,rgba(255,77,0,0))}
.sec.dark::after,.sec.blue::after{right:-20%;bottom:-24%;background:radial-gradient(closest-side,rgba(60,130,255,.13),rgba(60,130,255,.04) 55%,rgba(60,130,255,0))}
@keyframes deriva-a{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(38%,26%,0) scale(1.18)}}
@keyframes deriva-b{from{transform:translate3d(0,0,0) scale(1.1)}to{transform:translate3d(-34%,-22%,0) scale(.92)}}
.fx .sec.dark::before,.fx .sec.blue::before{animation:deriva-a 34s ease-in-out infinite alternate;animation-play-state:paused}
.fx .sec.dark::after,.fx .sec.blue::after{animation:deriva-b 27s ease-in-out infinite alternate;animation-play-state:paused}
.fx .sec.is-live::before,.fx .sec.is-live::after{animation-play-state:running;will-change:transform}
@media (max-width:600px){.sec.dark::before,.sec.blue::before{background:radial-gradient(closest-side,rgba(255,77,0,.14),rgba(255,77,0,0))}.sec.dark::after,.sec.blue::after{background:radial-gradient(closest-side,rgba(60,130,255,.15),rgba(60,130,255,0))}}

/* 3. UX: links do rodapé, barra fixa, rolagem */
.foot a{transition:color .2s var(--ease-ui)}
.bar{transform:translate(-50%,20px) scale(.97);transition:opacity .5s var(--ease-in),transform .5s var(--ease-in),visibility 0s linear .5s}
.bar.is-on{transform:translate(-50%,0) scale(1);box-shadow:0 8px 24px rgba(0,0,0,.28),0 0 0 1px rgba(255,77,0,.16),0 0 28px -10px var(--neon-soft)}

/* aba oculta: tudo para */
.fx-pausa *,.fx-pausa *::before,.fx-pausa *::after{animation-play-state:paused!important}

/* 4. reduced-motion: nada se move; a borda neon fica estática */
@media (prefers-reduced-motion:reduce){
  .run::before{animation:none!important;background:conic-gradient(from 200deg,rgba(255,77,0,0) 0 50%,rgba(255,77,0,.85) 78%,rgba(255,77,0,0) 100%)}
  .cta:not(.cta--sec)::after{opacity:.75}
  .bar{transform:translate(-50%,0)}
  .cta:hover{transform:none}
}

/* home, 11/10/2026 · só seletores novos ---------------------------------------------------------- */
.c-hero--home .c-hero__sub{grid-column:1 / span 7}
.c-nome .c-duas__texto{grid-column:1 / span 8}
.c-nome .c-virada__corpo .c-p{max-width:42rem;font-size:clamp(1.0625rem,1.3vw,1.1875rem)}
@media (max-width:980px){.c-nome .c-duas__texto,.c-hero--home .c-hero__sub{grid-column:1 / -1}}
@media (min-width:901px){.c-cartoes--prod .c-cartao{display:flex;grid-row:auto}.c-cartoes--prod{row-gap:16px}}
.c-cartoes--prod .c-cartao>:is(.cta,.textlink){margin-top:auto;align-self:flex-start}
.c-cartoes--prod .c-cartao>.c-p{margin-bottom:24px}
.c-cartao--destaque{border-color:var(--neon-edge,rgba(255,77,0,.5))}