/* Base editorial dos artigos de /conteudos (item 2.22 do plano premium).
   -------------------------------------------------------------------------
   POR QUE ESTE ARQUIVO EXISTE

   Os quatro artigos novos tinham, somados, 1011 regras de CSS escritas em
   quatro article.css separados. Medindo regra a regra, depois de normalizar o
   escopo e o prefixo de cada um, 511 dessas regras eram COPIA: 174 regras
   apareciam identicas nos quatro (ou nos tres que usam o componente, faltando
   so no artigo de IA, que nao usa fluxo, callout, mineracao nem sintese).

   Na pratica isso significava que mudar o espacamento de uma citacao, a cor de
   um callout ou a regra de impressao pedia a mesma edicao em quatro arquivos,
   e bastava esquecer um para os artigos comecarem a divergir em silencio.

   COMO USAR

   1. O <body> do artigo declara os dois atributos:
        <body data-page="conteudo-<slug>" data-layout="editorial">
      O data-layout liga esta folha; o data-page continua servindo ao
      article.css proprio e ao main.js.
   2. Os componentes comuns usam o prefixo art-. Sao 71 classes: hero, trilha,
      ficha, resumo, palavras-chave, indice, secao, citacao, destaque, nota,
      callout, figura, fluxo, controles, colunas comparadas, sintese, bloco
      final, autor, relacionados e CTA.
   3. O article.css de cada artigo fica so com os DIAGRAMAS proprios daquele
      texto, no prefixo dele (ep-, gb-, bp-, ia-).

   POR QUE O PREFIXO E art- E NAO ed-

   ed- ja e o prefixo do deck "21 Erros", com 176 ocorrencias em
   presentation.css. Reaproveitar o nome faria duas folhas diferentes
   disputarem as mesmas classes na mesma pasta publicada.

   CACHE

   /assets/css/* ja tem cache immutable no _headers, e o ?v= sai do hash de
   conteudo em _tools/build.mjs. Nenhum passo manual: editar aqui invalida
   sozinho, e o mesmo arquivo passa a ser baixado uma vez para os quatro
   artigos, em vez de quatro copias do mesmo conteudo. */

[data-layout="editorial"] {
  --sky:   #38BDF8;   /* azul editorial (títulos de apoio, ícones) */
  --cyan:  #22D3EE;   /* ciano de destaque (rótulos, numeração) */
  --amber: #F5A623;   /* atenção: alertas e coluna de riscos */
  --edge:   rgba(120, 175, 225, .16);
  --edge-2: rgba(120, 175, 225, .34);
  --panel:   rgba(255, 255, 255, .04);
  --panel-2: rgba(255, 255, 255, .07);
  --grid-ln: rgba(56, 189, 248, .055);
  --art-body: clamp(1.0625rem, 1rem + .25vw, 1.125rem);  /* 17px → 18px */
  background:
  radial-gradient(1200px 700px at 86% -8%, rgba(56, 189, 248, .12), transparent 62%),
  linear-gradient(180deg, #060D1B, var(--bg-0) 55%);
}

/* ── CROMO DA PAGINA ─────────────────────────────────────────────────── */
[data-layout="editorial"] #scrollProgress {
  background: linear-gradient(90deg, var(--blue), var(--sky), var(--cyan));
}
[data-layout="editorial"] main {
  position: relative; z-index: 1;
}
[data-layout="editorial"] .nav a[aria-current="page"] {
  color: var(--txt-1); position: relative;
}
[data-layout="editorial"] .nav a[aria-current="page"]::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--sky), var(--cyan));
}
[data-layout="editorial"] .art-grid-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
  repeating-linear-gradient(0deg,  var(--grid-ln) 0 1px, transparent 1px 64px),
  repeating-linear-gradient(90deg, var(--grid-ln) 0 1px, transparent 1px 64px);
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,.85), rgba(0,0,0,.2) 45%, rgba(0,0,0,.1));
  mask-image: linear-gradient(180deg, rgba(0,0,0,.85), rgba(0,0,0,.2) 45%, rgba(0,0,0,.1));
}
[data-layout="editorial"] .art-mono {
  font-family: var(--font-mono); letter-spacing: .14em; text-transform: uppercase;
  font-size: .78rem; font-weight: 700;
}

/* ── COLUNA DE LEITURA E SECOES ──────────────────────────────────────── */
[data-layout="editorial"] .pg-wrap.art-col {
  max-width: 840px;
}
[data-layout="editorial"] .art-section {
  padding: clamp(34px, 5vw, 58px) 0;
}
[data-layout="editorial"] .art-section--tight {
  padding: clamp(24px, 3.5vw, 40px) 0;
}
[data-layout="editorial"] .art-section + .art-section {
  border-top: 1px solid var(--edge);
}
[data-layout="editorial"] .art-col p {
  font-size: var(--art-body); line-height: 1.7; color: var(--txt-2); margin-top: 18px;
}
[data-layout="editorial"] .art-col p:first-of-type {
  margin-top: 20px;
}
[data-layout="editorial"] .art-col i {
  font-style: italic; color: rgba(233, 244, 251, .9);
}
[data-layout="editorial"] .art-col strong {
  color: var(--txt-1);
}

/* ── REVELACAO NO SCROLL ─────────────────────────────────────────────── */
html.js [data-layout="editorial"] .art-r {
  opacity: 0; transform: translateY(16px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
html.js [data-layout="editorial"] .art-r.is-in {
  opacity: 1; transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html.js [data-layout="editorial"] .art-r {
    opacity: 1; transform: none; transition: none;
  }
}

/* ── HERO ────────────────────────────────────────────────────────────── */
[data-layout="editorial"] .art-hero {
  position: relative; overflow: hidden;
  padding: clamp(112px, 14vh, 158px) 0 clamp(30px, 5vw, 54px);
}
[data-layout="editorial"] .art-hero > .pg-wrap {
  position: relative; z-index: 1;
}
[data-layout="editorial"] .art-hero-bg {
  position: absolute; top: 0; left: 0; width: 100%; z-index: 0; overflow: hidden;
  aspect-ratio: 1900 / 830; min-height: 300px;
}
[data-layout="editorial"] .art-hero-img {
  width: 100%; height: 100%; object-fit: cover; object-position: right center;
}
[data-layout="editorial"] .art-hero-veil {
  position: absolute; inset: 0;
  background:
  linear-gradient(90deg, rgba(6, 11, 22, .94) 0%, rgba(6, 11, 22, .78) 42%, rgba(6, 11, 22, .2) 78%, rgba(6, 11, 22, 0) 100%),
  linear-gradient(180deg, rgba(6, 11, 22, .35) 0%, rgba(6, 11, 22, 0) 28%, rgba(6, 11, 22, .62) 62%, rgba(6, 11, 22, .95) 86%, var(--bg-0) 97%);
}

/* ── TRILHA DE NAVEGACAO ─────────────────────────────────────────────── */
[data-layout="editorial"] .art-crumb {
  margin-bottom: 20px;
}
[data-layout="editorial"] .art-crumb .breadcrumb li + li::before {
  color: rgba(56, 189, 248, .6);
}
[data-layout="editorial"] .art-crumb .breadcrumb [aria-current] {
  color: var(--sky);
}

@media (max-width: 900px) {
  [data-layout="editorial"] .art-crumb .breadcrumb {
    font-size: 1rem; line-height: 1.4;
  }
  [data-layout="editorial"] .art-crumb .breadcrumb a {
    display: inline-flex; align-items: center; min-height: 44px;
  }
}

/* ── TITULO, SUBTITULO E FICHA ───────────────────────────────────────── */
[data-layout="editorial"] .art-eyebrow {
  display: inline-flex; align-items: center; gap: 9px; padding: 8px 15px; border-radius: 999px;
  background: rgba(34, 211, 238, .1); border: 1px solid rgba(34, 211, 238, .32); color: var(--cyan);
  font-family: var(--font-mono); font-size: .74rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase;
}
[data-layout="editorial"] .art-eyebrow::before {
  content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan);
}
[data-layout="editorial"] .art-h1 {
  margin: 22px 0 0; max-width: 18ch; text-wrap: balance;
  font-size: clamp(2.05rem, 10vw, 3.55rem); font-weight: 800; line-height: 1.05;
  letter-spacing: -.035em; color: var(--txt-1);
}
[data-layout="editorial"] .art-h1 em {
  font-style: normal; color: var(--sky);
}
[data-layout="editorial"] .art-sub {
  margin-top: 16px; max-width: 52ch; text-wrap: pretty;
  font-size: clamp(1.0625rem, 1.9vw, 1.35rem); font-weight: 600; line-height: 1.45; color: var(--txt-2);
}
[data-layout="editorial"] .art-meta {
  margin-top: 26px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px; background: var(--edge); border: 1px solid var(--edge); border-radius: var(--radius-m);
  overflow: hidden; max-width: 640px;
}
[data-layout="editorial"] .art-meta-row {
  background: rgba(8, 16, 30, .74); padding: 13px 16px;
}
[data-layout="editorial"] .art-meta dt {
  font-family: var(--font-mono); font-size: .68rem; font-weight: 700; letter-spacing: .13em;
  text-transform: uppercase; color: rgba(150, 185, 215, .82);
}
[data-layout="editorial"] .art-meta dd {
  margin-top: 5px; font-size: 1rem; line-height: 1.4; color: var(--txt-2);
}
[data-layout="editorial"] .art-meta dd strong {
  color: var(--txt-1); font-weight: 700;
}

/* ── BOTOES ──────────────────────────────────────────────────────────── */
[data-layout="editorial"] .art-hero-cta {
  display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px;
}
[data-layout="editorial"] .art-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 13px 24px; border-radius: 999px;
  font-size: 1rem; font-weight: 700; line-height: 1.2;
  transition: transform var(--t-fast), background-color var(--t-fast), border-color var(--t-fast);
}
[data-layout="editorial"] .art-btn svg {
  width: 18px; height: 18px; flex: none;
}
[data-layout="editorial"] .art-btn:hover {
  transform: translateY(-2px);
}
[data-layout="editorial"] .art-btn--read {
  background: linear-gradient(135deg, var(--sky), var(--cyan)); color: #04222E;
}
[data-layout="editorial"] .art-btn--primary {
  background: var(--grad-cta); color: var(--cta-ink); box-shadow: var(--glow-green);
}
[data-layout="editorial"] .art-btn--ghost {
  background: transparent; border: 1px solid rgba(57, 233, 131, .4); color: var(--green-neon);
}
[data-layout="editorial"] .art-btn--ghost:hover {
  border-color: var(--green-neon); background: rgba(34, 197, 94, .08);
}

/* ── RESUMO E PALAVRAS-CHAVE ─────────────────────────────────────────── */
[data-layout="editorial"] .art-abstract {
  border-left: 3px solid var(--cyan); border-radius: 0 var(--radius-m) var(--radius-m) 0;
  background: linear-gradient(120deg, rgba(34, 211, 238, .07), rgba(255, 255, 255, .02));
  padding: clamp(20px, 3vw, 30px) clamp(18px, 3vw, 30px);
}
[data-layout="editorial"] .art-abstract > .art-h2 {
  margin: 0; color: var(--cyan);
}
[data-layout="editorial"] .art-abstract p {
  margin-top: 14px; color: var(--txt-1);
}
[data-layout="editorial"] .art-h3 {
  margin-top: 34px; font-size: 1.15rem; font-weight: 800; letter-spacing: -.01em; color: var(--txt-1);
}
[data-layout="editorial"] .art-keys {
  list-style: none; display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px;
}
[data-layout="editorial"] .art-keys li {
  padding: 9px 15px; border-radius: 999px; min-height: 38px; display: inline-flex; align-items: center;
  background: var(--panel); border: 1px solid var(--edge-2); color: var(--txt-2);
  font-size: 1rem; line-height: 1.2;
}

/* ── NOTA ────────────────────────────────────────────────────────────── */
[data-layout="editorial"] .art-note {
  margin-top: 26px; padding: 16px 18px; border-radius: var(--radius-m);
  background: rgba(255, 255, 255, .035); border: 1px dashed var(--edge-2);
  font-size: 1rem !important; line-height: 1.6; color: var(--txt-3) !important;
}
[data-layout="editorial"] .art-note-k {
  display: block; margin-bottom: 6px; font-family: var(--font-mono);
  font-size: .68rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--sky);
}

/* ── INDICE ──────────────────────────────────────────────────────────── */
[data-layout="editorial"] .art-toc {
  padding: clamp(8px, 2vw, 14px) 0 0;
}
[data-layout="editorial"] .art-toc-box {
  border: 1px solid var(--edge-2); border-radius: var(--radius-m); background: rgba(8, 16, 30, .6);
  overflow: hidden;
}
[data-layout="editorial"] .art-toc-box > summary {
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px 14px;
  padding: 15px 18px; min-height: 48px; cursor: pointer; color: var(--txt-1); list-style: none;
}
[data-layout="editorial"] .art-toc-box > summary::-webkit-details-marker {
  display: none;
}
[data-layout="editorial"] .art-toc-box > summary::after {
  content: '+'; content: '+' / ''; margin-left: auto; font-family: var(--font-mono); font-size: 1.3rem; line-height: 1; color: var(--sky);
}
[data-layout="editorial"] .art-toc-box[open] > summary::after {
  /* U+2212 MINUS SIGN, e nao a meia-risca U+2013 que estava aqui: a
     meia-risca e sinal de intervalo, casa mal com o '+' do estado
     fechado e cai na regra da casa contra travessao em texto do site.
     O ' / "" ' zera o texto alternativo: o marcador e decorativo e o
     estado ja e anunciado pelo proprio <summary>. */
  content: '−'; content: '−' / '';
}
[data-layout="editorial"] .art-toc-box > summary .art-mono {
  color: var(--sky);
}
[data-layout="editorial"] .art-toc-count {
  font-size: .9rem; color: var(--txt-3);
}
[data-layout="editorial"] .art-toc-list {
  list-style: none; border-top: 1px solid var(--edge); padding: 8px;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px;
}
[data-layout="editorial"] .art-toc-list a {
  display: flex; align-items: center; gap: 11px; min-height: 44px; padding: 8px 12px;
  border-radius: var(--radius-s); font-size: 1rem; line-height: 1.35; color: var(--txt-2);
  transition: background-color var(--t-fast), color var(--t-fast);
}
[data-layout="editorial"] .art-toc-list a:hover {
  background: var(--panel-2); color: var(--txt-1);
}
[data-layout="editorial"] .art-toc-n {
  font-family: var(--font-mono); font-size: .78rem; font-weight: 700; color: var(--cyan); flex: none;
}

/* ── REFERENCIAS ─────────────────────────────────────────────────────── */
[data-layout="editorial"] .art-ref {
  display: inline-flex; align-items: baseline; gap: 6px;
  font-family: var(--font-mono); font-size: .78rem; font-weight: 700; letter-spacing: .1em; color: var(--txt-3);
}
[data-layout="editorial"] .art-ref b {
  font-size: 1rem; color: var(--cyan);
}

/* ── TITULO DE SECAO, CITACAO E DESTAQUE ─────────────────────────────── */
[data-layout="editorial"] .art-h2 {
  margin-top: 10px; text-wrap: balance;
  font-size: clamp(1.7rem, 7.6vw, 2.5rem); font-weight: 800; line-height: 1.14;
  letter-spacing: -.025em; color: var(--txt-1);
}
[data-layout="editorial"] .art-h2--sm {
  font-size: clamp(1.25rem, 3.6vw, 1.6rem); letter-spacing: -.01em;
}
[data-layout="editorial"] .art-quote {
  max-width: 1040px; margin: 26px auto 0; padding: clamp(24px, 4vw, 40px) clamp(20px, 4vw, 46px);
  border: 1px solid var(--edge-2); border-radius: var(--radius-l);
  background: linear-gradient(135deg, rgba(56, 189, 248, .1), rgba(34, 211, 238, .04));
  position: relative;
}
[data-layout="editorial"] .art-quote::before {
  content: '“'; position: absolute; top: 2px; left: 16px;
  font-size: 4.4rem; line-height: 1; color: rgba(56, 189, 248, .35); font-family: var(--font-mono);
}
[data-layout="editorial"] .art-quote p {
  font-size: clamp(1.15rem, 2.6vw, 1.6rem); font-weight: 700; line-height: 1.42;
  letter-spacing: -.015em; color: var(--txt-1); text-wrap: pretty;
}
[data-layout="editorial"] .art-highlight {
  margin-top: 26px !important; padding: clamp(20px, 3vw, 28px);
  border-radius: var(--radius-l); border: 1px solid rgba(56, 189, 248, .3);
  background: linear-gradient(135deg, rgba(56, 189, 248, .1), rgba(255, 255, 255, .02));
  font-size: clamp(1.0625rem, 2vw, 1.2rem) !important; font-weight: 600; line-height: 1.55 !important;
  color: var(--txt-1) !important;
}

/* ── CALLOUT ─────────────────────────────────────────────────────────── */
[data-layout="editorial"] .art-callout {
  margin-top: 26px !important; display: flex; gap: 14px; align-items: flex-start;
  padding: 18px 20px; border-radius: var(--radius-m);
  border: 1px solid var(--edge-2); border-left: 4px solid var(--sky);
  background: rgba(56, 189, 248, .07);
  font-size: var(--art-body) !important; line-height: 1.6 !important; color: var(--txt-1) !important;
  font-weight: 600;
}
[data-layout="editorial"] .art-callout svg {
  width: 22px; height: 22px; flex: none; margin-top: 2px; color: var(--sky);
}
[data-layout="editorial"] .art-callout--warn {
  border-color: rgba(245, 166, 35, .38); border-left-color: var(--amber);
  background: rgba(245, 166, 35, .07);
}
[data-layout="editorial"] .art-callout--warn svg {
  color: var(--amber);
}

/* ── FIGURA E LEGENDA ────────────────────────────────────────────────── */
[data-layout="editorial"] .art-fig {
  max-width: 1140px; margin: 26px auto 0;
}
[data-layout="editorial"] .art-fig-vp {
  position: relative; border-radius: var(--radius-l); overflow: hidden;
  border: 1px solid var(--edge-2); background: #071018; aspect-ratio: 16 / 9;
  box-shadow: 0 14px 44px rgba(0, 0, 0, .4);
}
[data-layout="editorial"] .art-fig-vp img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block;
}
[data-layout="editorial"] .art-fig-tag {
  position: absolute; top: 12px; left: 12px; padding: 5px 11px; border-radius: 999px;
  font-family: var(--font-mono); font-size: .66rem; font-weight: 700; letter-spacing: .13em;
  color: var(--cyan); background: rgba(5, 10, 21, .78); border: 1px solid rgba(34, 211, 238, .35);
  backdrop-filter: blur(6px);
}
[data-layout="editorial"] .art-figcap {
  margin-top: 10px; font-family: var(--font-mono); font-size: .78rem; letter-spacing: .04em;
  color: var(--txt-3); line-height: 1.5;
}

/* ── FLUXO EM ETAPAS ─────────────────────────────────────────────────── */
[data-layout="editorial"] .art-flow {
  list-style: none; counter-reset: flow; max-width: 1180px; margin: 24px auto 0;
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px;
}
[data-layout="editorial"] .art-flow-step {
  counter-increment: flow; position: relative;
  display: flex; flex-direction: column; gap: 8px; padding: 18px 14px 16px; border-radius: var(--radius-m);
  background: var(--panel); border: 1px solid var(--edge); text-align: center; align-items: center;
}
[data-layout="editorial"] .art-flow-step:not(:last-child)::after {
  content: ''; position: absolute; top: 50%; right: -9px; width: 8px; height: 8px; z-index: 1;
  border-top: 2px solid var(--cyan); border-right: 2px solid var(--cyan);
  transform: translateY(-50%) rotate(45deg);
}
[data-layout="editorial"] .art-flow-ic {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: rgba(56, 189, 248, .1); border: 1px solid rgba(56, 189, 248, .26); color: var(--sky);
}
[data-layout="editorial"] .art-flow-ic svg {
  width: 22px; height: 22px;
}
[data-layout="editorial"] .art-flow-step strong {
  font-size: 1.02rem; font-weight: 800; letter-spacing: -.01em; color: var(--txt-1);
}
[data-layout="editorial"] .art-flow-d {
  font-size: .88rem; line-height: 1.45; color: var(--txt-3);
}

@media (max-width: 1100px) {
  [data-layout="editorial"] .art-flow {
    grid-template-columns: repeat(3, 1fr); gap: 12px;
  }
  [data-layout="editorial"] .art-flow-step:nth-child(3)::after {
    display: none;
  }
}

@media (max-width: 640px) {
  [data-layout="editorial"] .art-flow-step::after {
    display: none !important;
  }
}

/* ── CARTOES DE CONTROLE ─────────────────────────────────────────────── */
[data-layout="editorial"] .art-controls {
  list-style: none; max-width: 1140px; margin: 24px auto 0;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px;
}
[data-layout="editorial"] .art-control {
  padding: 20px; border-radius: var(--radius-m); background: var(--panel); border: 1px solid var(--edge);
}
[data-layout="editorial"] .art-control-ic {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: rgba(56, 189, 248, .1); border: 1px solid rgba(56, 189, 248, .26); color: var(--sky);
}
[data-layout="editorial"] .art-control-ic svg {
  width: 22px; height: 22px;
}
[data-layout="editorial"] .art-control h3 {
  margin-top: 12px; font-size: 1.08rem; font-weight: 800; letter-spacing: -.01em; color: var(--txt-1);
}
[data-layout="editorial"] .art-control p {
  margin-top: 7px; font-size: .95rem; line-height: 1.55; color: var(--txt-3);
}

/* ── DUAS COLUNAS COMPARADAS ─────────────────────────────────────────── */
[data-layout="editorial"] .art-mining {
  max-width: 1140px; margin: 24px auto 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
}
[data-layout="editorial"] .art-mine-col {
  padding: 20px; border-radius: var(--radius-m); background: var(--panel); border: 1px solid var(--edge);
}
[data-layout="editorial"] .art-mine-col--proc {
  border-color: rgba(34, 211, 238, .4);
  background: linear-gradient(160deg, rgba(34, 211, 238, .09), rgba(255, 255, 255, .02));
}
[data-layout="editorial"] .art-mine-k {
  font-family: var(--font-mono); font-size: .64rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: rgba(150, 185, 215, .8);
}
[data-layout="editorial"] .art-mine-t {
  margin-top: 6px; font-size: 1.08rem; font-weight: 800; letter-spacing: -.01em; color: var(--txt-1);
}
[data-layout="editorial"] .art-mine-col ul {
  list-style: none; margin-top: 12px; display: grid; gap: 7px;
}
[data-layout="editorial"] .art-mine-col li {
  position: relative; padding-left: 18px; font-size: .95rem; line-height: 1.5; color: var(--txt-2);
}
[data-layout="editorial"] .art-mine-col li::before {
  content: ''; position: absolute; left: 0; top: .5em; width: 7px; height: 7px; border-radius: 50%;
  background: var(--sky); opacity: .7;
}
[data-layout="editorial"] .art-mine-col--proc li::before {
  background: var(--cyan); opacity: 1;
}

@media (max-width: 860px) {
  [data-layout="editorial"] .art-mining {
    grid-template-columns: 1fr;
  }
}

/* ── SINTESE ─────────────────────────────────────────────────────────── */
[data-layout="editorial"] .art-synth {
  max-width: 1140px; margin: 24px auto 0;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px;
}
[data-layout="editorial"] .art-syn {
  padding: 18px; border-radius: var(--radius-m); background: var(--panel); border: 1px solid var(--edge);
  border-top: 3px solid rgba(34, 211, 238, .5);
}
[data-layout="editorial"] .art-syn dt {
  font-family: var(--font-mono); font-size: .82rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--cyan);
}
[data-layout="editorial"] .art-syn dd {
  margin-top: 6px; font-size: .95rem; line-height: 1.5; color: var(--txt-2);
}

/* ── PERGUNTA E RESPOSTA FINAL ───────────────────────────────────────── */
[data-layout="editorial"] .art-final {
  max-width: 900px; margin: 30px auto 0; text-align: center;
  padding: clamp(28px, 5vw, 48px) clamp(20px, 4vw, 44px); border-radius: var(--radius-xl);
  border: 1px solid rgba(56, 189, 248, .35);
  background:
  radial-gradient(520px 260px at 50% 0%, rgba(34, 211, 238, .12), transparent 70%),
  rgba(255, 255, 255, .02);
}
[data-layout="editorial"] .art-final-q {
  font-size: clamp(1.2rem, 2.8vw, 1.65rem); font-weight: 700; line-height: 1.4;
  letter-spacing: -.015em; color: var(--txt-1); text-wrap: pretty;
}
[data-layout="editorial"] .art-final-a {
  margin-top: 18px; display: inline-block; padding: 10px 22px; border-radius: 999px;
  font-family: var(--font-mono); font-size: clamp(.88rem, 1.8vw, 1rem); font-weight: 700; letter-spacing: .04em;
  color: var(--cyan); background: rgba(34, 211, 238, .1); border: 1px solid rgba(34, 211, 238, .4);
}

/* ── AUTOR ───────────────────────────────────────────────────────────── */
[data-layout="editorial"] .art-author {
  max-width: 1040px; margin-inline: auto; display: flex; flex-wrap: wrap; gap: clamp(18px, 3vw, 30px);
  align-items: flex-start; padding: clamp(20px, 3vw, 30px); border-radius: var(--radius-l);
  background: var(--panel); border: 1px solid var(--edge);
}
[data-layout="editorial"] .art-author-ph {
  flex: none;
}
[data-layout="editorial"] .art-author-ph img {
  width: 130px; height: 179px; object-fit: cover; border-radius: var(--radius-m); border: 1px solid var(--edge-2);
}
[data-layout="editorial"] .art-author-txt {
  flex: 1 1 300px; min-width: 0;
}
[data-layout="editorial"] .art-author-k {
  display: block; color: var(--sky);
}
[data-layout="editorial"] .art-author-txt .art-h3 {
  margin-top: 8px; font-size: 1.35rem;
}
[data-layout="editorial"] .art-author-txt p {
  margin-top: 12px; font-size: 1rem; line-height: 1.62; color: var(--txt-2);
}
[data-layout="editorial"] .art-author-link {
  display: inline-flex; align-items: center; gap: 9px; margin-top: 16px; min-height: 44px;
  font-size: 1rem; font-weight: 700; color: var(--sky);
}
[data-layout="editorial"] .art-author-link svg {
  width: 17px; height: 17px;
}
[data-layout="editorial"] .art-author-link:hover {
  color: var(--cyan);
}

/* ── CONTEUDOS RELACIONADOS ──────────────────────────────────────────── */
[data-layout="editorial"] .art-rel {
  list-style: none; margin-top: 22px;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(248px, 1fr)); gap: 14px;
}
[data-layout="editorial"] .art-rel-card {
  padding: 20px; border-radius: var(--radius-m); background: var(--panel); border: 1px solid var(--edge);
  transition: border-color var(--t-fast), transform var(--t-fast);
}
[data-layout="editorial"] .art-rel-card:hover {
  border-color: var(--edge-2); transform: translateY(-2px);
}
[data-layout="editorial"] .art-rel-k {
  font-family: var(--font-mono); font-size: .66rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--cyan);
}
[data-layout="editorial"] .art-rel-card h3 {
  margin-top: 9px; font-size: 1.1rem; font-weight: 800; line-height: 1.3;
}
[data-layout="editorial"] .art-rel-card h3 a {
  color: var(--txt-1); padding: 10px 0;
}
[data-layout="editorial"] .art-rel-card h3 a:hover {
  color: var(--sky);
}
[data-layout="editorial"] .art-rel-card p {
  margin-top: 9px; font-size: 1rem; line-height: 1.5; color: var(--txt-3);
}

/* ── CTA FINAL ───────────────────────────────────────────────────────── */
[data-layout="editorial"] .art-cta {
  padding: clamp(30px, 5vw, 56px) 0 clamp(50px, 7vw, 84px);
}
[data-layout="editorial"] .art-cta-box {
  max-width: 1040px; margin-inline: auto; text-align: center;
  padding: clamp(28px, 5vw, 52px) clamp(20px, 4vw, 48px); border-radius: var(--radius-xl);
  border: 1px solid rgba(34, 197, 94, .28);
  background: linear-gradient(150deg, rgba(34, 197, 94, .1), rgba(255, 255, 255, .02));
}
[data-layout="editorial"] .art-cta-k {
  display: inline-block; font-family: var(--font-mono); font-size: .68rem; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase; color: var(--green-neon);
}
[data-layout="editorial"] .art-cta-box h2 {
  margin-top: 12px; text-wrap: balance;
  font-size: clamp(1.45rem, 4.2vw, 2.1rem); font-weight: 800; line-height: 1.22; letter-spacing: -.025em; color: var(--txt-1);
}
[data-layout="editorial"] .art-cta-box p {
  margin: 14px auto 0; max-width: 58ch; font-size: var(--art-body); line-height: 1.6; color: var(--txt-2);
}
[data-layout="editorial"] .art-cta-btns {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 26px;
}


/* ── RESPONSIVO ──────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  /* Item 7.10, medido em 390x844 por getComputedStyle ANTES: .art-flow-d
     14,1px; .art-control p, .art-mine-col li e .art-syn dd 15,2px;
     .art-toc-count 14,4px; .art-figcap 12,5px; mono de 10,2px a 12,5px.
     Criterio do styles.css: texto essencial nunca abaixo de 16px, rotulo mono
     nunca abaixo de 13px. O plano listava estes seletores como ep-, no
     article.css de cada artigo; o item 2.22 ja os juntou aqui. */
  [data-layout="editorial"] :is(.art-flow-d, .art-control p, .art-mine-col li,
    .art-syn dd, .art-toc-count) { font-size: 1rem; line-height: 1.5; }
  [data-layout="editorial"] .art-figcap { font-size: .875rem; }
  [data-layout="editorial"] :is(.art-meta dt, .art-mine-k, .art-rel-k,
    .art-cta-k, .art-note-k, .art-fig-tag, .art-toc-n, .art-ref,
    .art-mono) { font-size: .8125rem; }
  [data-layout="editorial"] .art-toc-list {
    grid-template-columns: 1fr;
  }
  [data-layout="editorial"] .art-hero {
    padding-top: calc(var(--header-h) + 10px);
  }
  [data-layout="editorial"] .art-hero-bg {
    aspect-ratio: 16 / 10; min-height: 0;
  }
  [data-layout="editorial"] .art-hero-img {
    object-position: 82% center;
  }
  [data-layout="editorial"] .art-hero-veil {
    background: linear-gradient(180deg, rgba(6,11,22,.52) 0%, rgba(6,11,22,.34) 32%, rgba(6,11,22,.4) 56%, rgba(6,11,22,.74) 80%, var(--bg-0) 100%);
  }
}

@media (max-width: 620px) {
  [data-layout="editorial"] .art-crumb .breadcrumb [aria-current] {
    display: block; max-width: 100%;
  }
  [data-layout="editorial"] .art-crumb .breadcrumb li[aria-current]::before {
    content: none;
  }
  [data-layout="editorial"] .art-hero-cta {
    display: grid;
  }
  [data-layout="editorial"] .art-btn {
    width: 100%;
  }
  [data-layout="editorial"] .art-cta-btns {
    display: grid;
  }
  [data-layout="editorial"] .art-author {
    flex-direction: column; align-items: center; text-align: center;
  }
  [data-layout="editorial"] .art-author-txt {
    text-align: left;
  }
  [data-layout="editorial"] .art-grid-bg {
    opacity: .55;
  }
  [data-layout="editorial"] .art-btn--primary {
    box-shadow: none;
  }
}

@media (max-width: 400px) {
  [data-layout="editorial"] .art-quote::before {
    display: none;
  }
  [data-layout="editorial"] .art-quote {
    padding-top: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  [data-layout="editorial"] .art-btn,
  [data-layout="editorial"] .art-rel-card,
  [data-layout="editorial"] .art-toc-list a {
    transition: none;
  }
  [data-layout="editorial"] .art-btn:hover,
  [data-layout="editorial"] .art-rel-card:hover {
    transform: none;
  }
}


/* ── IMPRESSAO DOS COMPONENTES EDITORIAIS ────────────────────────────── */
/* O cromo global (cabecalho, rodape, WhatsApp, @page, papel branco, URL de
   link externo) mora no @media print de styles.css. Aqui fica so o que e do
   ARTIGO, e cada article.css fica so com os diagramas proprios daquele texto.
   Antes disto as mesmas regras estavam escritas quatro vezes e ja divergiam:
   na lista de blocos que nao podem partir entre paginas, o artigo de IA nao
   trazia .art-callout, .art-fig nem .art-final, que os outros tres traziam. */
@media print {
  /* A revelacao por scroll nunca roda no papel: o IntersectionObserver so
     dispara para o que entrou na tela, e metade do artigo sairia em branco. */
  html.js [data-layout="editorial"] .art-r {
    opacity: 1 !important; transform: none !important; transition: none !important;
  }

  [data-layout="editorial"] {
    background: #fff !important; color: #111 !important;
  }

  /* Fora da folha: grade decorativa, arte do hero, os dois CTAs comerciais e
     os enfeites que so fazem sentido em tela. A arte do hero e a primeira da
     lista: e uma foto escura de largura total que sozinha consome uma pagina
     inteira antes de o titulo aparecer. */
  [data-layout="editorial"] .art-grid-bg,
  [data-layout="editorial"] .art-hero-bg,
  [data-layout="editorial"] .art-hero-cta,
  [data-layout="editorial"] .art-cta,
  [data-layout="editorial"] .art-quote::before,
  [data-layout="editorial"] .art-eyebrow::before,
  [data-layout="editorial"] .art-toc-box > summary::after,
  /* "FIG. 01" sobreposto a imagem: sem o cartucho escuro por tras ele vira
     tinta escura sobre a foto, ilegivel. A legenda abaixo repete o numero. */
  [data-layout="editorial"] .art-fig-tag {
    display: none !important;
  }

  /* Varredura obrigatoria, e nao exagero: a paleta da tela e clara sobre fundo
     escuro, e Chrome e Safari discordam de print-color-adjust. O bloco que
     depende do fundo colorido some num navegador e sai ilegivel no outro,
     entao o fundo cai em todos e quem garante o contraste passa a ser a tinta
     escura, nunca o fundo. */
  [data-layout="editorial"] main *,
  [data-layout="editorial"] main *::before,
  [data-layout="editorial"] main *::after {
    color: #1a1a1a !important;
    background: none !important;
    box-shadow: none !important;
    text-shadow: none !important;
    border-color: #b8b8b8 !important;
  }

  /* Estes tres declaram a propria cor com !important na tela (var(--txt-1) e
     var(--txt-3), quase brancas) e por isso VENCEM a varredura acima, que e
     menos especifica: sem repetir a cor aqui, callout, destaque e nota saem
     em branco sobre papel branco, ou seja, tres blocos vazios.
     E, sem o fundo, quem os separa do corpo do texto passa a ser so a borda,
     que no cinza claro da varredura tambem se dissolveria. O callout guarda a
     barra esquerda, que e a identidade dele, e a variante de alerta continua
     distinta pelo tracejado, nao pelo ambar que a impressora pode descartar. */
  [data-layout="editorial"] .art-note,
  [data-layout="editorial"] .art-highlight {
    color: #1a1a1a !important; border-color: #777 !important;
  }
  [data-layout="editorial"] .art-callout {
    color: #1a1a1a !important; border-color: #777 !important; border-left-color: #333 !important;
  }
  [data-layout="editorial"] .art-callout--warn {
    border-left-style: dashed !important;
  }

  [data-layout="editorial"] .art-hero,
  [data-layout="editorial"] .art-section {
    background: #fff !important;
  }
  /* O hero reserva o espaco do cabecalho fixo, que aqui nao existe. */
  [data-layout="editorial"] .art-hero {
    padding-top: 0 !important;
  }
  [data-layout="editorial"] .art-section + .art-section {
    border-top-color: #ddd !important;
  }

  /* Titulos em preto. Precisam repetir o que styles.css ja diz para h1..h3
     porque a varredura acima e mais especifica e acabou de pintar tudo de
     #1a1a1a. */
  [data-layout="editorial"] .art-h1,
  [data-layout="editorial"] .art-h1 em,
  [data-layout="editorial"] .art-h2,
  [data-layout="editorial"] .art-h3,
  [data-layout="editorial"] .art-meta dd strong {
    color: #000 !important;
  }

  /* Rotulos, trilha e numeracao em cinza medio: no preto e branco eles tem de
     ficar abaixo do titulo na hierarquia, senao a pagina vira um bloco unico
     de tinta com o mesmo peso do comeco ao fim. */
  [data-layout="editorial"] .art-crumb .breadcrumb,
  [data-layout="editorial"] .art-crumb .breadcrumb a,
  [data-layout="editorial"] .art-crumb .breadcrumb [aria-current],
  [data-layout="editorial"] .art-meta dt,
  [data-layout="editorial"] .art-ref,
  [data-layout="editorial"] .art-ref b,
  [data-layout="editorial"] .art-eyebrow,
  [data-layout="editorial"] .art-note-k,
  [data-layout="editorial"] .art-rel-k,
  [data-layout="editorial"] .art-author-k,
  [data-layout="editorial"] .art-toc-n,
  [data-layout="editorial"] .art-mono,
  [data-layout="editorial"] .art-mine-k {
    color: #555 !important;
  }
  [data-layout="editorial"] .art-figcap {
    color: #444 !important; font-size: 9pt !important;
  }

  [data-layout="editorial"] p, [data-layout="editorial"] li,
  [data-layout="editorial"] dd, [data-layout="editorial"] .art-quote p {
    font-size: 11pt !important; line-height: 1.5 !important; orphans: 3; widows: 3;
  }
  [data-layout="editorial"] .art-h1 {
    font-size: 24pt !important;
  }
  [data-layout="editorial"] .art-h2 {
    font-size: 15pt !important;
  }
  [data-layout="editorial"] .art-quote p {
    font-size: 13pt !important; font-weight: 700;
  }

  /* A coluna de leitura e limitada em pixels de tela; no papel quem define a
     medida e a margem de @page, e o limite antigo deixaria uma faixa branca
     de tres centimetros na direita de cada folha. */
  [data-layout="editorial"] .pg-wrap.art-col,
  [data-layout="editorial"] .art-flow,
  [data-layout="editorial"] .art-mining,
  [data-layout="editorial"] .art-synth,
  [data-layout="editorial"] .art-quote,
  [data-layout="editorial"] .art-fig,
  [data-layout="editorial"] .art-author {
    max-width: 100% !important;
  }

  /* figure e img ja sao indivisiveis pelo styles.css; aqui entram os blocos
     editoriais que nao sao nem um nem outro. */
  [data-layout="editorial"] .art-abstract,
  [data-layout="editorial"] .art-note,
  [data-layout="editorial"] .art-flow-step,
  [data-layout="editorial"] .art-mine-col,
  [data-layout="editorial"] .art-syn,
  [data-layout="editorial"] .art-quote,
  [data-layout="editorial"] .art-controls .art-control,
  [data-layout="editorial"] .art-highlight,
  [data-layout="editorial"] .art-callout,
  [data-layout="editorial"] .art-keys li,
  [data-layout="editorial"] .art-rel-card,
  [data-layout="editorial"] .art-meta-row,
  [data-layout="editorial"] .art-author,
  [data-layout="editorial"] .art-final {
    break-inside: avoid; page-break-inside: avoid;
  }

  /* O indice vira sumario impresso, em duas colunas. Quem ABRE o <details> e o
     beforeprint de editorial.js: CSS nao abre details fechado, e no celular
     ele nasce fechado. A moldura precisa de cor propria porque a varredura
     acima deixou a borda quase branca. */
  [data-layout="editorial"] .art-toc-box {
    border-color: #bbb !important;
  }
  [data-layout="editorial"] .art-toc-list {
    columns: 2; display: block !important;
  }
  [data-layout="editorial"] .art-toc-list a {
    min-height: 0;
  }

  /* /sobre e link relativo: nao casa com o a[href^="http"] de styles.css e
     sairia no papel sem endereco nenhum. */
  [data-layout="editorial"] .art-author-link::after {
    content: " (https://www.fabimtecplan.com/sobre/#fabio)"; font-size: 9pt;
  }
}

/* ══ LEITURA (etapa 8: itens 8.11 a 8.14 e 8.21) ════════════════════════
   Quase tudo aqui estiliza o que editorial.js CRIA (indice lateral, dock,
   dialogos, botao de ampliar); sem script esses seletores nao casam com nada.
   Excecoes, que existem no HTML: a barra de compartilhar e o convite para os
   materiais. Enxuto de proposito: estes bytes pesam em todas as publicacoes
   (ver o cabecalho de editorial.js). */
[data-layout="editorial"] { --side-toc-w: 232px; }
[data-layout="editorial"] .art-side-toc { display: none; }
/* Indice lateral fixo a partir de 1240 px: as secoes (menos o hero) recuam o
   tamanho do vao e as figuras largas centralizam no que sobra, entao nada
   passa por baixo dele. .has-side-toc so e posto pelo script. */
@media screen and (min-width: 1240px) {
  .has-side-toc [data-layout="editorial"] main article > :not(.art-hero):not(.wp-hero) { padding-left: calc(var(--side-toc-w) + 40px); }
  .has-side-toc [data-layout="editorial"] :is(.is-toc-fonte, .art-dock) { display: none; }
  [data-layout="editorial"] .art-side-toc {
    display: flex; flex-direction: column; gap: 10px; position: fixed; z-index: 80;
    left: clamp(16px, 2vw, 32px); top: calc(var(--header-h) + 24px);
    width: var(--side-toc-w); max-height: calc(100vh - var(--header-h) - 48px);
    padding: 16px 12px 12px; border-radius: var(--radius-m);
    background: rgba(7, 14, 28, .9); border: 1px solid var(--edge);
  }
}
[data-layout="editorial"] :is(.art-side-toc, .art-dock) {
  opacity: 0; visibility: hidden; transition: opacity var(--t-fast), visibility 0s .25s;
}
[data-layout="editorial"] :is(.art-side-toc, .art-dock).is-on { opacity: 1; visibility: visible; transition: opacity var(--t-fast); }
[data-layout="editorial"] :is(.art-side-toc-h, .art-dialog-h, .art-share-h) {
  font-family: var(--font-mono); font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--sky);
}
[data-layout="editorial"] .art-side-toc-h { padding: 0 8px; }
/* O clone da <ol> serve aos dois indices; a secao atual ganha filete ciano. */
[data-layout="editorial"] .art-toc-clone { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; overflow-y: auto; overscroll-behavior: contain; min-height: 0; }
[data-layout="editorial"] .art-toc-clone a {
  display: flex; gap: 8px; align-items: baseline; padding: 7px 8px; border-radius: 8px;
  border-left: 2px solid transparent; font-size: .86rem; line-height: 1.35; color: var(--txt-2);
}
[data-layout="editorial"] .art-toc-clone a > span:first-child { flex: none; font-family: var(--font-mono); font-size: .72rem; font-weight: 700; color: var(--txt-3); }
[data-layout="editorial"] .art-toc-clone a:is(:hover, [aria-current="true"]) { color: var(--txt-1); background: var(--panel-2); }
[data-layout="editorial"] .art-toc-clone a[aria-current="true"] { border-left-color: var(--cyan); }
[data-layout="editorial"] .art-toc-clone a[aria-current="true"] > span:first-child { color: var(--cyan); }
[data-layout="editorial"] .art-side-toc-top {
  align-self: flex-start; margin: 4px 8px 0; min-height: 36px; padding: 0; background: none; border: 0;
  cursor: pointer; font: inherit; font-size: .84rem; font-weight: 700; color: var(--sky);
}

/* Dock do celular e do tablet: chip "Indice" e voltar ao topo. Vidro escuro
   como o .back-top de styles.css, porque atravessa diagramas de fundo claro. */
[data-layout="editorial"] .art-dock {
  position: fixed; z-index: 90; display: flex; gap: 10px;
  right: calc(16px + env(safe-area-inset-right, 0px)); bottom: calc(16px + env(safe-area-inset-bottom, 0px));
}
[data-layout="editorial"] :is(.art-dock-btn, .art-zoom-btn, .art-dialog-close) {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; cursor: pointer;
  min-width: 44px; height: 44px; border-radius: 999px; font: inherit; font-weight: 700;
  background: rgba(10, 18, 32, .92); border: 1px solid var(--line-ctl); color: var(--txt-1);
}
[data-layout="editorial"] .art-dock-btn { height: 48px; padding: 0 16px; box-shadow: 0 8px 28px rgba(0, 0, 0, .35); }
[data-layout="editorial"] .art-dock-btn--top { width: 48px; padding: 0; }
[data-layout="editorial"] :is(.art-dock-btn, .art-zoom-btn, .art-dialog-close) svg { width: 18px; height: 18px; flex: none; }
[data-layout="editorial"] :is(.art-dock-btn, .art-zoom-btn, .art-share-btn):hover { border-color: var(--cyan); }
[data-layout="editorial"] .art-dock-btn[hidden] { display: none; }
@media (max-height: 520px) { [data-layout="editorial"] .art-dock-btn--top { display: none; } }
/* CTA do fim da leitura no celular (8.15): a barra e a .mcta de styles.css,
   criada pelo editorial.js. Com ela a vista, o dock sobe para nao ficar por
   baixo; sem ela, volta ao canto. No modo apresentacao do deck nao existe. */
@media (max-width: 900px) {
  [data-layout="editorial"] .art-dock { transition: opacity var(--t-fast), visibility 0s .25s, bottom var(--t-med); }
  [data-layout="editorial"].art-mcta-on .art-dock { bottom: calc(84px + env(safe-area-inset-bottom, 0px)); }
}
html.js-deck .art-mcta { display: none !important; }

/* Dialogos: indice do celular e figura ampliada. */
[data-layout="editorial"] :is(.art-toc-dialog, .art-zoom) {
  margin: auto; padding: 0; border: 1px solid var(--edge-2); border-radius: var(--radius-l);
  background: var(--bg-1); color: var(--txt-1); overscroll-behavior: contain;
}
[data-layout="editorial"] :is(.art-toc-dialog, .art-zoom)[open] { display: flex; flex-direction: column; }
[data-layout="editorial"] :is(.art-toc-dialog, .art-zoom)::backdrop { background: rgba(2, 6, 14, .75); }
[data-layout="editorial"] .art-toc-dialog { width: min(520px, calc(100vw - 24px)); max-height: min(80vh, 720px); }
[data-layout="editorial"] .art-toc-dialog .art-toc-clone { padding: 8px 10px 14px; }
[data-layout="editorial"] .art-toc-dialog .art-toc-clone a { font-size: 1rem; padding: 10px; min-height: 44px; }
[data-layout="editorial"] .art-dialog-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 10px 10px 18px; border-bottom: 1px solid var(--edge);
}
[data-layout="editorial"] .art-zoom { width: min(1600px, calc(100vw - 24px)); max-height: calc(100vh - 24px); }
/* pinch-zoom: dois dedos ampliam dentro do dialogo; o overflow percorre a
   imagem ampliada sem rolar a pagina de tras. */
[data-layout="editorial"] .art-zoom-vp { flex: 1 1 auto; min-height: 0; overflow: auto; overscroll-behavior: contain; touch-action: pan-x pan-y pinch-zoom; background: #fff; }
[data-layout="editorial"] .art-zoom-vp img { display: block; width: 100%; height: auto; }
[data-layout="editorial"] .art-zoom-cap { padding: 12px 18px 16px; font-size: .95rem; line-height: 1.5; color: var(--txt-2); }
[data-layout="editorial"] .has-zoom { position: relative; }
[data-layout="editorial"] .has-zoom > img,
[data-layout="editorial"] .has-zoom > picture > img { cursor: zoom-in; }
[data-layout="editorial"] .art-zoom-btn { position: absolute; right: 10px; bottom: 10px; z-index: 2; }

/* Barra de compartilhar (8.12). */
[data-layout="editorial"] .art-share { max-width: 1040px; margin-inline: auto; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; }
[data-layout="editorial"] .art-share-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
[data-layout="editorial"] .art-share-btn {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px; border-radius: 999px; cursor: pointer;
  background: var(--panel); border: 1px solid var(--edge-2); color: var(--txt-1); font: inherit; font-size: .95rem; font-weight: 700;
}
[data-layout="editorial"] .art-share-status { flex-basis: 100%; min-height: 1.5em; font-size: .95rem; color: var(--txt-2); }

/* Convite para os materiais (8.21), dentro da coluna de texto. */
[data-layout="editorial"] .art-material {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 24px;
  margin-top: 26px; padding: 18px 20px; border-radius: var(--radius-m); background: var(--panel); border: 1px solid var(--edge-2);
}
[data-layout="editorial"] .art-material-k { display: block; font-family: var(--font-mono); font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--cyan); }
[data-layout="editorial"] .art-col .art-material p { margin: 6px 0 0; font-size: 1rem; line-height: 1.5; color: var(--txt-2); }
[data-layout="editorial"] .art-material a { display: inline-flex; align-items: center; min-height: 44px; font-weight: 700; color: var(--sky); }

/* Header que se esconde ao descer, no celular (8.14). */
@media (max-width: 900px) {
  [data-layout="editorial"] .site-header { transition: transform .25s ease, background var(--t-med), box-shadow var(--t-med); }
  [data-layout="editorial"] .site-header.is-hidden { transform: translateY(-100%); }
}
@media (prefers-reduced-motion: reduce) {
  [data-layout="editorial"] :is(.art-side-toc, .art-dock, .site-header) { transition: none; }
}
@media print {
  [data-layout="editorial"] :is(.art-side-toc, .art-dock, .art-toc-dialog, .art-zoom, .art-zoom-btn, [data-share], .art-material) { display: none !important; }
  .has-side-toc [data-layout="editorial"] .is-toc-fonte { display: block !important; }
  .has-side-toc [data-layout="editorial"] main article > * { padding-left: 0 !important; }
}
