/* ============================================================
   INSIGHTS BLOG — SISTEMA COMPARTILHADO
   Usado por blog.html + todas as paginas blog-*.html
   v2: redesign "Mix" (bento + dossie), paper como fundo dominante,
   preto entra so como ilha de contraste (nav, cta, footer, card
   de destaque, citacao, cta lateral). Mobile-first: base assume
   viewport estreito, breakpoints usam min-width.

   Regra de contraste: lima nunca e cor de texto direto sobre o
   papel (falha AA — medido ~1.2:1). Lima so aparece como (a)
   preenchimento solido com texto escuro em cima, (b) conteudo
   dentro de ilha escura, (c) sublinhado/borda fina decorativa,
   (d) marca de destaque (highlight) atras de texto escuro.
   ============================================================ */

:root {
  /* superficie dominante = papel */
  --bg: #EAE7E0;
  --bg-1: #F5F3EE;
  --bg-elev: #EFEBE3;
  --bg-card: #F5F3EE;
  --bg-card-hover: #EFEBE3;

  --ink: #0c0c0a;
  --ink-dim: rgba(12,12,10,0.80);
  --ink-muted: rgba(12,12,10,0.46);
  --ink-ghost: rgba(12,12,10,0.15);

  /* ilhas escuras — nav, cta, footer, card de destaque, citacao */
  --ink-block: #070708;
  --ink-block-1: #0d0d0f;
  --ink-block-2: #111113;
  --ink-block-3: #17171a;
  --on-block: #f4f1ea;
  --on-block-dim: #a8a59e;
  --on-block-muted: #7d7a72;
  --block-border: rgba(240,237,230,0.1);
  --block-border-lt: rgba(240,237,230,0.18);

  /* lima: ver regra de contraste no topo do arquivo */
  --accent: #b8e000;
  --accent-dk: #8faf00;
  --accent-ink: #0c0c0a;
  --accent-dim: rgba(184,224,0,0.14);
  --accent-glow: rgba(184,224,0,0.32);

  --wrong: #b5341c;
  --wrong-dim: rgba(181,52,28,0.12);

  --border: rgba(12,12,10,0.13);
  --border-lt: rgba(12,12,10,0.2);

  --serif: 'Abril Fatface', Georgia, serif;
  --sans: 'Bricolage Grotesque', system-ui, sans-serif;
  --mono: 'Bricolage Grotesque', system-ui, sans-serif;
  --display: 'Plus Jakarta Sans', system-ui, sans-serif;

  --prose-max: 66ch;
  --container-max: 1320px;
  --pad: 20px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
}
@media (min-width: 640px) { :root { --pad: 28px; } }
@media (min-width: 1100px) { :root { --pad: 40px; } }

/* ─────────── reset ─────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

body::after {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 9998;
}

.progress-bar {
  position: fixed; top: 0; left: 0; height: 2px; z-index: 9999;
  background: var(--accent); width: 0%; transform-origin: left;
  transition: width 0.1s linear;
}
@media (prefers-reduced-motion: reduce) { .progress-bar { transition: none; } }

/* ─────────── nav (ilha escura permanente — moldura do topo) ─────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: 64px; padding: 0 var(--pad);
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(7,7,8,0.92); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--block-border);
}
.nav-logo { display: flex; align-items: center; height: 64px; }
.nav-links { display: none; gap: 28px; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--on-block-dim); transition: color 0.2s; }
.nav-links a:hover, .nav-links a:focus-visible { color: var(--on-block); }
.nav-links a.active { color: var(--accent); }
.nav-cta {
  display: none;
  font-family: var(--mono); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em;
  padding: 10px 22px; background: var(--accent); color: var(--accent-ink);
  border: none; cursor: pointer; transition: background 0.2s, transform 0.16s var(--ease-out); text-decoration: none;
}
.nav-cta:hover, .nav-cta:focus-visible { background: var(--accent-dk); }
.nav-cta:active { transform: scale(0.96); }
.nav-mobile-btn { display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; background: none; border: none; cursor: pointer; color: var(--on-block); transition: transform 0.14s var(--ease-out); }
.nav-mobile-btn:active { transform: scale(0.92); }
.nav-mobile {
  display: flex; flex-direction: column;
  position: absolute; top: 64px; left: 0; right: 0;
  background: var(--ink-block-1); border-bottom: 1px solid var(--block-border-lt);
  opacity: 0; transform: translateY(-6px); visibility: hidden; pointer-events: none;
  transition: opacity 0.18s var(--ease-out), transform 0.18s var(--ease-out), visibility 0s linear 0.18s;
}
.nav-mobile.open {
  opacity: 1; transform: none; visibility: visible; pointer-events: auto;
  transition: opacity 0.18s var(--ease-out), transform 0.18s var(--ease-out);
}
.nav-mobile a { padding: 16px 24px; font-size: 15px; color: var(--on-block-dim); border-bottom: 1px solid var(--block-border); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
@media (min-width: 860px) {
  .nav-links { display: flex; }
  .nav-cta { display: inline-block; }
  .nav-mobile-btn { display: none; }
}

/* ─────────── COMPONENTE: badge de categoria ─────────── */
.tag-badge {
  display: inline-flex; align-items: center;
  font-family: var(--mono); font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.16em;
  padding: 5px 12px;
}
.tag-badge--filled { background: var(--ink); color: var(--bg); }
.tag-badge--lime { background: var(--accent); color: var(--accent-ink); }
.tag-badge--outline { border: 1px solid var(--border-lt); color: var(--ink-dim); }

/* ─────────── COMPONENTE: eyebrow + tick ─────────── */
/* eyebrow: usado dentro de ilhas escuras (cta) — lima seguro */
.eyebrow {
  font-family: var(--mono); font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.2em; color: var(--accent);
  display: flex; align-items: center; gap: 10px; margin-bottom: 14px; opacity: 0.9;
}
.eyebrow::before { content: '//'; opacity: 0.6; }
.kicker-tick { width: 28px; height: 3px; background: var(--ink); margin-bottom: 18px; }

/* palavra de destaque em titulo sobre papel: marca lima atras de texto escuro
   (nao usar cor lima direta — falha contraste sobre --bg) */
.hl-mark, .masthead-h1 em, .lead-title em, .article-title em, .pc-title em {
  background: var(--accent); color: var(--accent-ink);
  padding: 0 0.1em; box-decoration-break: clone; -webkit-box-decoration-break: clone;
}
/* nos titulos em serifado, o destaque tambem fica italico; na Plus Jakarta Sans (sem italico carregado) fica reto */
.lead-title em, .pc-title em { font-style: italic; }
.masthead-h1 em, .article-title em { font-style: normal; }

/* ─────────── COMPONENTE: callout invertido (sempre ilha escura) ─────────── */
.callout-invert {
  background: var(--ink-block); color: var(--on-block);
  padding: 28px 26px; margin: 32px 0;
  border: 1px solid var(--accent-glow);
  position: relative;
}
.callout-invert::before {
  content: ''; position: absolute; top: -1px; left: -1px;
  width: 22px; height: 22px; background: var(--accent);
  clip-path: polygon(0 0, 100% 0, 0 100%);
}
.callout-invert strong, .callout-invert .hi { color: var(--accent); font-weight: 700; }

/* ─────────── COMPONENTE: comparativo (mito vs verdade) ─────────── */
.compare-duo {
  display: grid; grid-template-columns: 1fr; gap: 14px;
  margin: 32px 0;
}
.compare-item {
  padding: 20px 22px; background: var(--bg-card);
  border: 1px solid var(--border);
}
.compare-item--wrong { border-color: rgba(181,52,28,0.35); }
.compare-item--right { border-color: rgba(184,224,0,0.4); }
.compare-label {
  font-family: var(--mono); font-size: 9px; font-weight: 700; color: var(--ink-muted);
  text-transform: uppercase; letter-spacing: 0.16em; margin-bottom: 10px;
  display: flex; align-items: center; gap: 6px;
}
.compare-value { font-size: 15.5px; font-weight: 700; color: var(--ink); line-height: 1.35; }
@media (min-width: 640px) { .compare-duo { grid-template-columns: 1fr 1fr; gap: 16px; margin: 36px 0; } }

/* ─────────── COMPONENTE: estatistica citada (ilha escura) ─────────── */
.stat-cite {
  display: flex; align-items: baseline; gap: 18px; flex-wrap: wrap;
  padding: 26px 26px; margin: 32px 0;
  background: var(--ink-block-3); border: 1px solid var(--block-border);
}
.stat-cite-num {
  font-family: var(--serif); font-size: clamp(38px, 9vw, 60px); line-height: 1;
  color: var(--accent); letter-spacing: -0.02em; flex-shrink: 0;
}
.stat-cite-body { display: flex; flex-direction: column; gap: 4px; }
.stat-cite-desc { font-size: 14px; color: var(--on-block-dim); line-height: 1.5; }
.stat-cite-src {
  font-family: var(--mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--on-block-muted);
}
@media (min-width: 640px) { .stat-cite { padding: 28px 32px; margin: 36px 0; } }

/* ============================================================
   LISTAGEM (/blog)
   ============================================================ */
.masthead { padding: 96px var(--pad) 0; max-width: var(--container-max); margin: 0 auto; }
.masthead-pub {
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 20px;
  padding-bottom: 14px; border-bottom: 2px solid var(--ink); margin-bottom: 18px;
}
.masthead-pub-name { font-family: var(--mono); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.22em; color: var(--ink-muted); }
.masthead-pub-meta { font-family: var(--mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.15em; color: var(--ink-muted); display: flex; gap: 16px; flex-wrap: wrap; }
.masthead-h1 {
  font-family: var(--display); font-weight: 700; font-size: clamp(32px, 7.4vw, 72px); line-height: 1.06;
  letter-spacing: -0.02em; color: var(--ink); margin-bottom: 20px;
  text-wrap: balance;
}
.masthead-sub {
  font-size: 15px; line-height: 1.65; color: var(--ink-dim); max-width: 46ch;
  padding-bottom: 28px; border-bottom: 1px solid var(--border);
}
@media (min-width: 640px) { .masthead-h1 { margin-bottom: 22px; } .masthead-sub { font-size: 16px; line-height: 1.7; } }
@media (min-width: 1100px) { .masthead { padding-top: 116px; } }

.cat-bar { display: flex; flex-direction: column; align-items: flex-start; padding: 20px 0 0; gap: 14px; }
.cat-filter { display: flex; flex-wrap: wrap; gap: 0; }
.cat-pill {
  font-family: var(--mono); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.14em;
  padding: 9px 16px; border: 1px solid var(--border); border-left: none;
  color: var(--ink-muted); cursor: pointer; background: none; min-height: 44px;
  transition: background 0.18s, color 0.18s, border-color 0.18s, transform 0.14s var(--ease-out);
}
.cat-filter .cat-pill:first-child { border-left: 1px solid var(--border); }
.cat-pill:hover, .cat-pill:focus-visible { color: var(--ink); border-color: var(--border-lt); }
.cat-pill:active { transform: scale(0.96); }
.cat-pill.active { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.cat-pill.active + .cat-pill { border-left-color: var(--accent); }
.cat-stats { font-family: var(--mono); font-size: 11px; color: var(--ink-muted); text-transform: uppercase; letter-spacing: 0.1em; white-space: nowrap; }
.cat-stats strong { color: var(--ink-dim); font-weight: 700; }
.cat-empty {
  display: none; padding: 56px 0; text-align: center;
  font-size: 15px; color: var(--ink-muted); border-top: 1px solid var(--border-lt);
}
.cat-empty.show { display: block; }
@media (min-width: 640px) { .cat-bar { flex-direction: row; align-items: center; justify-content: space-between; } }

.posts-wrap { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--pad) 120px; counter-reset: post-case 1; }

.sec-marker { display: flex; align-items: center; gap: 16px; padding: 56px 0 0; }
.sec-marker-bar { width: 3px; height: 24px; background: var(--accent-dk); flex-shrink: 0; }
.sec-marker-text { font-family: var(--serif); font-size: clamp(17px, 4vw, 28px); line-height: 1; letter-spacing: -0.01em; color: var(--ink); }
.sec-marker-count { font-family: var(--mono); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.18em; color: var(--ink-muted); margin-left: auto; }
.sec-marker-rule { flex: 1; height: 1px; background: var(--border); display: none; }
@media (min-width: 640px) { .sec-marker-rule { display: block; } .sec-marker { padding-top: 72px; } }

/* post-lead = card de destaque, ilha escura (o "caso 01" do dossie) */
.post-lead {
  display: flex; flex-direction: column;
  background: var(--ink-block); color: var(--on-block);
  position: relative; cursor: pointer; text-decoration: none; overflow: hidden;
  margin-top: 28px; padding: 32px 24px;
}
.post-lead::before {
  content: ''; position: absolute; top: 0; left: 0; width: 3px; height: 100%;
  background: var(--accent); transform: scaleY(0); transform-origin: bottom; transition: transform 0.4s var(--ease);
}
.post-lead:hover::before, .post-lead:focus-visible::before { transform: scaleY(1); }
.lead-aside-cat { display: none; }
.lead-body { position: relative; z-index: 1; display: flex; flex-direction: column; }
.lead-meta { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; flex-wrap: wrap; }
.lead-cat { font-family: var(--mono); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.2em; color: var(--accent); }
.lead-sep { width: 20px; height: 1px; background: var(--block-border-lt); }
.lead-time { font-family: var(--mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--on-block-muted); }
.lead-title { font-family: var(--serif); font-size: clamp(24px, 7vw, 44px); line-height: 1.1; letter-spacing: -0.01em; color: var(--on-block); margin-bottom: 16px; max-width: 22ch; text-wrap: balance; transition: opacity 0.22s; }
.post-lead:hover .lead-title { opacity: 0.85; }
.lead-excerpt { font-size: 14px; line-height: 1.7; color: var(--on-block-dim); max-width: 46ch; margin-bottom: 32px; }
.lead-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 18px; border-top: 1px solid var(--block-border); }
.lead-date { font-family: var(--mono); font-size: 9px; color: var(--on-block-muted); text-transform: uppercase; letter-spacing: 0.12em; }
.lead-read { display: flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.18em; color: var(--accent); transition: gap 0.22s var(--ease); }
.post-lead:hover .lead-read { gap: 14px; }
@media (min-width: 640px) {
  .post-lead { padding: 44px 48px; }
  .lead-excerpt { margin-bottom: 40px; }
}

/* casos regulares (duo/trio) — cards claros com numero de caso via contador CSS */
.posts-duo { display: grid; grid-template-columns: 1fr; gap: 1px; background: var(--border-lt); margin-top: 40px; }
.post-col { display: flex; flex-direction: column; padding: 32px 26px; cursor: pointer; text-decoration: none; position: relative; overflow: hidden; background: var(--bg-card); transition: background 0.25s; counter-increment: post-case; }
.post-col:hover, .post-col:focus-visible { background: var(--bg-card-hover); }
.post-col::after { content: ''; position: absolute; left: 0; bottom: 0; width: 2px; height: 0; background: var(--accent); transition: height 0.35s var(--ease); }
.post-col:hover::after { height: 100%; }
.post-col::before { content: "Caso Nº 0" counter(post-case); font-family: var(--mono); font-size: 9px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-muted); margin-bottom: 12px; }
.pc-cat { font-family: var(--mono); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.2em; color: var(--ink-muted); margin-bottom: 14px; transition: color 0.25s; }
.post-col:hover .pc-cat { color: var(--ink); }
.pc-title { font-family: var(--serif); font-size: clamp(19px, 5vw, 27px); line-height: 1.22; letter-spacing: -0.01em; color: var(--ink); flex: 1; margin-bottom: 14px; text-wrap: balance; }
.pc-excerpt { font-size: 13.5px; line-height: 1.65; color: var(--ink-dim); margin-bottom: 24px; flex: 1; max-width: 40ch; }
.pc-footer { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--border); }
.pc-date { font-family: var(--mono); font-size: 9px; color: var(--ink-muted); text-transform: uppercase; letter-spacing: 0.1em; }
.pc-arr { font-size: 16px; color: var(--ink-muted); transition: transform 0.22s var(--ease), color 0.25s; }
.post-col:hover .pc-arr { transform: translateX(5px); color: var(--ink); }
@media (min-width: 640px) { .posts-duo { grid-template-columns: 1fr 1fr; margin-top: 56px; } .post-col { padding: 44px 40px; } }

.posts-trio { display: grid; grid-template-columns: 1fr; gap: 1px; background: var(--border-lt); margin-top: 40px; }
.post-card { display: flex; flex-direction: column; padding: 28px 24px; cursor: pointer; text-decoration: none; position: relative; overflow: hidden; background: var(--bg-card); transition: background 0.22s; counter-increment: post-case; }
.post-card:hover, .post-card:focus-visible { background: var(--bg-card-hover); }
.pc2-header { margin-bottom: 4px; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.pc2-header::before { content: "Caso Nº 0" counter(post-case); font-family: var(--mono); font-size: 9px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-muted); }
.pc2-title { font-family: var(--sans); font-size: 15px; font-weight: 700; line-height: 1.5; color: var(--ink); flex: 1; margin: 18px 0 22px; }
.pc2-footer { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 14px; border-top: 1px solid var(--border); transition: border-color 0.22s; }
.post-card:hover .pc2-footer { border-top-color: rgba(184,224,0,0.35); }
.pc2-meta { font-family: var(--mono); font-size: 9px; color: var(--ink-muted); text-transform: uppercase; letter-spacing: 0.08em; }
.pc2-arr { font-size: 13px; color: var(--ink-muted); transition: transform 0.2s var(--ease), color 0.22s; }
.post-card:hover .pc2-arr { transform: translateX(4px); color: var(--ink); }
@media (min-width: 640px) { .posts-trio { grid-template-columns: 1fr 1fr; margin-top: 56px; } }
@media (min-width: 900px) { .posts-trio { grid-template-columns: repeat(3, 1fr); } .post-card { padding: 36px 32px; } }

.post-list { display: grid; grid-template-columns: 72px 1fr auto; align-items: stretch; border-bottom: 1px solid var(--border-lt); cursor: pointer; text-decoration: none; transition: background 0.22s; position: relative; }
.post-list:hover, .post-list:focus-visible { background: var(--bg-card); }
.pl-num-col { display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 24px 0; border-right: 1px solid var(--border); gap: 8px; }
.pl-cat { font-family: var(--mono); font-size: 8px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.18em; color: var(--ink-muted); }
.pl-body { padding: 24px 20px; }
.pl-title { font-family: var(--serif); font-size: clamp(17px, 4.5vw, 23px); line-height: 1.25; letter-spacing: -0.01em; color: var(--ink); margin-bottom: 8px; }
.post-list:hover .pl-title { color: var(--ink-dim); }
.pl-excerpt { font-size: 13px; color: var(--ink-dim); line-height: 1.6; max-width: 50ch; }
.pl-meta-col { display: flex; flex-direction: column; justify-content: center; align-items: flex-end; padding: 24px 20px 24px 12px; gap: 10px; }
.pl-date { font-family: var(--mono); font-size: 9px; color: var(--ink-muted); text-transform: uppercase; letter-spacing: 0.1em; white-space: nowrap; }
.pl-arr { font-size: 16px; color: var(--ink-muted); transition: transform 0.22s var(--ease), color 0.22s; }
.post-list:hover .pl-arr { transform: translateX(5px); }
@media (min-width: 640px) { .post-list { grid-template-columns: 100px 1fr auto; } .pl-body { padding: 32px 36px; } .pl-meta-col { padding: 32px 32px 32px 16px; } }

/* filtro de categoria: recolhe o grid quando sobra menos cards que colunas */
@media (min-width: 640px) {
  .posts-duo[data-visible-count="1"] { grid-template-columns: 1fr; }
}
@media (min-width: 900px) {
  .posts-trio[data-visible-count="1"] { grid-template-columns: 1fr; }
  .posts-trio[data-visible-count="2"] { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   ARTIGO — leitura editorial
   ============================================================ */
.article-hero { padding: 96px var(--pad) 40px; max-width: var(--container-max); margin: 0 auto; position: relative; overflow: hidden; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink-muted); margin-bottom: 26px; flex-wrap: wrap; }
.breadcrumb a { transition: color 0.2s; }
.breadcrumb a:hover, .breadcrumb a:focus-visible { color: var(--ink); }
.breadcrumb-sep { color: var(--border-lt); }

/* campos preenchidos, estilo cabecalho de documento */
.article-meta-top { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.article-cat { font-family: var(--mono); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.2em; color: var(--ink); }
.article-meta-rule { width: 28px; height: 1px; background: var(--ink); opacity: 0.35; }
.article-time { font-family: var(--mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-muted); }

.article-title { font-family: var(--display); font-weight: 700; font-size: clamp(26px, 7.4vw, 58px); line-height: 1.12; letter-spacing: -0.01em; color: var(--ink); max-width: 780px; margin-bottom: 22px; position: relative; z-index: 1; text-wrap: balance; padding-bottom: 22px; border-bottom: 3px solid var(--ink); }
.article-deck { font-size: 16px; line-height: 1.6; color: var(--ink-dim); max-width: 620px; margin-bottom: 28px; position: relative; z-index: 1; }
.article-meta-bar { display: flex; align-items: center; gap: 20px; padding: 4px 0; position: relative; z-index: 1; flex-wrap: wrap; }
.article-author-name { font-size: 13px; font-weight: 700; color: var(--ink); }
.article-author-date { font-family: var(--mono); font-size: 10px; color: var(--ink-muted); text-transform: uppercase; letter-spacing: 0.1em; }
.article-meta-sep { width: 1px; height: 20px; background: var(--border-lt); }
@media (min-width: 1100px) { .article-hero { padding-top: 128px; } }

.article-wrap { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--pad) 64px; display: grid; grid-template-columns: 1fr; gap: 40px; align-items: start; }
@media (min-width: 1100px) { .article-wrap { grid-template-columns: 1fr 280px; gap: 64px; padding-bottom: 80px; } }

/* prose — leitura editorial */
.prose { min-width: 0; max-width: 680px; counter-reset: sections; }
.prose .lead { font-size: 17px; line-height: 1.68; color: var(--ink-dim); margin-bottom: 30px; }
.prose p { font-size: 16px; line-height: 1.72; color: var(--ink-dim); margin-bottom: 22px; }
.prose strong { color: var(--ink); font-weight: 700; }
.prose a { color: var(--ink); font-weight: 600; text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 3px; }
.prose h2 { counter-increment: sections; font-family: var(--display); font-weight: 700; font-size: clamp(19px, 5vw, 27px); line-height: 1.3; letter-spacing: -0.005em; color: var(--ink); margin-top: 44px; margin-bottom: 20px; padding-top: 28px; border-top: 1px solid var(--border-lt); text-wrap: balance; }
.prose h2::before { content: "SEÇÃO 0" counter(sections); display: block; font-family: var(--mono); font-size: 10px; font-weight: 700; letter-spacing: 0.2em; color: var(--ink-muted); margin-bottom: 10px; font-style: normal; }
.prose blockquote { position: relative; padding: 30px 24px; margin: 40px 0; background: var(--ink-block); color: var(--on-block); }
.prose blockquote::before { content: '\201C'; font-family: var(--serif); font-size: 80px; line-height: 0.7; color: var(--accent); opacity: 0.5; position: absolute; top: 14px; left: 18px; pointer-events: none; user-select: none; }
.prose blockquote p { font-family: var(--serif); font-size: clamp(18px, 5vw, 26px); line-height: 1.4; font-weight: 400; font-style: italic; color: var(--on-block); padding-left: 34px; margin-bottom: 0; }
.prose blockquote cite { display: block; margin-top: 16px; padding-left: 34px; font-family: var(--mono); font-size: 10px; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: 0.14em; font-style: normal; }
.prose .callout { background: var(--bg-card); border: 1px solid var(--accent-glow); padding: 24px 26px; margin: 32px 0; position: relative; }
.prose .callout::before { content: ''; position: absolute; top: -1px; left: -1px; width: 20px; height: 20px; background: var(--accent); clip-path: polygon(0 0, 100% 0, 0 100%); }
.prose .callout p { margin-bottom: 0; }
.prose .callout strong { background: var(--accent); color: var(--accent-ink); padding: 0 0.15em; }
.prose ul, .prose ol { margin: 20px 0 28px; padding-left: 0; list-style: none; display: flex; flex-direction: column; gap: 12px; }
.prose ul li, .prose ol li { position: relative; padding-left: 26px; font-size: 16px; line-height: 1.68; color: var(--ink-dim); }
.prose ul li strong, .prose ol li strong { color: var(--ink); }
.prose ul li::before { content: ''; position: absolute; left: 0; top: 10px; width: 7px; height: 7px; background: var(--ink); clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%); }
.prose ol { counter-reset: list-counter; }
.prose ol li { counter-increment: list-counter; }
.prose ol li::before { content: counter(list-counter, decimal-leading-zero); position: absolute; left: 0; top: 0; font-family: var(--mono); font-size: 11px; font-weight: 700; color: var(--ink); letter-spacing: 0.05em; line-height: 1.68; }
.prose .section-rule { display: flex; align-items: center; gap: 16px; margin: 44px 0 0; }
.prose .section-rule::before, .prose .section-rule::after { content: ''; flex: 1; height: 1px; background: var(--border-lt); }
.prose .section-rule span { font-family: var(--mono); font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.22em; color: var(--ink-muted); }

.faq-list { display: flex; flex-direction: column; margin: 8px 0 8px; }
.faq-item { padding: 18px 0; border-bottom: 1px solid var(--border-lt); }
.faq-item:first-child { border-top: 1px solid var(--border-lt); }
.faq-q { font-family: var(--display); font-weight: 700; font-size: 16px; color: var(--ink); margin-bottom: 8px; }
.faq-a { font-size: 15px; line-height: 1.65; color: var(--ink-dim); margin: 0; }

/* ─────────── AEO: resposta-cápsula (frase direta, extraível pra featured snippet) ─────────── */
.prose .answer-capsule {
  font-size: 17px; line-height: 1.6; color: var(--ink); font-weight: 600;
  padding: 18px 22px; margin: 0 0 26px; background: var(--bg-card);
  border-left: 3px solid var(--accent); max-width: none;
}
.prose .answer-capsule strong { background: var(--accent); color: var(--accent-ink); padding: 0 0.12em; font-weight: 700; }

/* ─────────── AEO: tabela de preços (formato que o Google extrai pra snippet) ─────────── */
.prose .table-wrap { overflow-x: auto; margin: 28px 0; border: 1px solid var(--border-lt); }
.prose table.price-table { width: 100%; border-collapse: collapse; font-size: 14.5px; min-width: 460px; }
.prose table.price-table caption { text-align: left; font-family: var(--mono); font-size: 10px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-muted); padding: 0 0 12px; }
.prose table.price-table th { text-align: left; font-family: var(--sans); font-size: 11px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink); padding: 13px 16px; background: var(--bg-card); border-bottom: 2px solid var(--ink); }
.prose table.price-table td { padding: 14px 16px; border-bottom: 1px solid var(--border); color: var(--ink-dim); vertical-align: top; line-height: 1.5; }
.prose table.price-table td:first-child { font-weight: 700; color: var(--ink); white-space: nowrap; }
.prose table.price-table td.price { font-family: var(--display); font-weight: 700; color: var(--ink); font-variant-numeric: tabular-nums; white-space: nowrap; }
.prose table.price-table tr:last-child td { border-bottom: none; }
.prose table.price-table tbody tr:hover { background: var(--bg-card); }
@media (min-width: 640px) {
  .prose blockquote { padding: 40px 36px; margin: 48px 0; }
  .prose blockquote::before { left: 8px; }
  .prose blockquote p, .prose blockquote cite { padding-left: 22px; }
}

.testimonial { background: var(--bg-card); border: 1px solid var(--border); padding: 26px 28px; margin: 36px 0; }
.testimonial-text { font-family: var(--serif); font-size: 18px; line-height: 1.5; color: var(--ink); font-style: italic; margin-bottom: 20px; }
.testimonial-author { display: flex; align-items: center; gap: 14px; padding-top: 18px; border-top: 1px solid var(--border); }
.testimonial-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--accent-dim); color: var(--accent-dk); display: flex; align-items: center; justify-content: center; font-family: var(--mono); font-size: 12px; font-weight: 700; flex-shrink: 0; }
.testimonial-role { font-family: var(--mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-muted); }

.share-bar { display: flex; align-items: center; gap: 10px; margin-top: 48px; padding: 24px 0; border-top: 1px solid var(--border-lt); border-bottom: 1px solid var(--border-lt); flex-wrap: wrap; }
.share-label { font-family: var(--mono); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.16em; color: var(--ink-muted); margin-right: 4px; }
.share-btn { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-family: var(--mono); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; padding: 0 16px; border: 1px solid var(--border-lt); color: var(--ink-dim); cursor: pointer; background: none; transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.16s var(--ease-out); }
.share-btn:hover, .share-btn:focus-visible, .share-btn.copied { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.share-btn:active { transform: scale(0.96); }

.author-bio { display: flex; align-items: flex-start; gap: 18px; margin-top: 40px; padding: 26px; background: var(--bg-card); }
.author-avatar { width: 48px; height: 48px; border-radius: 50%; flex-shrink: 0; background: var(--bg-elev); overflow: hidden; display: flex; align-items: center; justify-content: center; }
.author-avatar svg { width: 30px; height: 30px; opacity: 0.5; }
.author-bio-name { font-size: 14px; font-weight: 700; color: var(--ink); margin-bottom: 6px; }
.author-bio-desc { font-size: 13px; line-height: 1.62; color: var(--ink-dim); }

/* sidebar (TOC segue clara; CTA lateral vira mini ilha escura) */
.article-sidebar { display: flex; flex-direction: column; gap: 32px; }
.toc-wrap { border-left: 2px solid var(--border-lt); padding-left: 18px; }
.toc-label { font-family: var(--mono); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.2em; color: var(--ink-muted); margin-bottom: 14px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.toc-list { list-style: none; display: flex; flex-direction: column; }
.toc-list a { display: block; padding: 8px 12px; font-size: 13px; line-height: 1.4; color: var(--ink-muted); border-left: 2px solid transparent; margin-left: -20px; border-radius: 0 6px 6px 0; transition: color 0.3s var(--ease-out), border-color 0.3s var(--ease-out), background-color 0.3s var(--ease-out), transform 0.3s var(--ease-out); }
.toc-list a:hover, .toc-list a:focus-visible { color: var(--ink); border-left-color: var(--border-lt); }
.toc-list a.active { color: var(--ink); font-weight: 600; border-left-color: var(--accent); background-color: var(--bg-card); transform: translateX(2px); }
.sidebar-cta { background: var(--ink-block-3); color: var(--on-block); padding: 26px 22px; }
.sidebar-cta-label { font-family: var(--mono); font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.2em; color: var(--accent); margin-bottom: 14px; }
.sidebar-cta-title { font-family: var(--serif); font-size: 19px; line-height: 1.2; letter-spacing: -0.01em; color: var(--on-block); margin-bottom: 14px; }
.sidebar-cta-list { list-style: none; display: flex; flex-direction: column; gap: 8px; margin-bottom: 22px; }
.sidebar-cta-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 12px; line-height: 1.5; color: var(--on-block-dim); }
.sidebar-cta-list li::before { content: '✓'; font-weight: 700; color: var(--accent); flex-shrink: 0; margin-top: 1px; }
.sidebar-cta-btn { display: block; text-align: center; min-height: 44px; line-height: 44px; font-family: var(--mono); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.14em; background: var(--accent); color: var(--accent-ink); border: none; cursor: pointer; text-decoration: none; transition: background 0.2s, transform 0.16s var(--ease-out); }
.sidebar-cta-btn:hover, .sidebar-cta-btn:focus-visible { background: var(--accent-dk); }
.sidebar-cta-btn:active { transform: scale(0.97); }
@media (min-width: 1100px) { .article-sidebar { position: sticky; top: 88px; } }

/* related */
.related-section { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--pad) 64px; }
.related-label { display: flex; align-items: center; gap: 16px; margin-bottom: 0; }
.related-label-text { font-family: var(--mono); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.2em; color: var(--ink-muted); white-space: nowrap; }
.related-label-rule { flex: 1; height: 1px; background: var(--border-lt); }
.related-list { display: flex; flex-direction: column; }
.related-item { display: grid; grid-template-columns: 44px 1fr 24px; gap: 14px; align-items: center; padding: 22px 0; border-bottom: 1px solid var(--border-lt); cursor: pointer; text-decoration: none; transition: background 0.22s; }
.related-item:first-child { border-top: 1px solid var(--border-lt); }
.related-item:hover, .related-item:focus-visible { background: rgba(12,12,10,0.035); }
.related-num { font-family: var(--serif); font-size: 26px; line-height: 0.95; letter-spacing: -0.02em; color: var(--ink); opacity: 0.22; }
.related-item-meta { display: flex; gap: 10px; align-items: center; margin-bottom: 5px; flex-wrap: wrap; }
.related-cat { font-family: var(--mono); font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.16em; color: var(--ink-muted); }
.related-date { font-family: var(--mono); font-size: 9px; color: var(--ink-muted); text-transform: uppercase; letter-spacing: 0.1em; }
.related-title { font-family: var(--serif); font-size: 16px; line-height: 1.22; letter-spacing: -0.01em; color: var(--ink); transition: opacity 0.22s; }
.related-item:hover .related-title { opacity: 0.7; }
.related-arrow { font-size: 16px; color: var(--ink-muted); transition: transform 0.22s var(--ease); }
.related-item:hover .related-arrow { transform: translateX(5px); }
@media (min-width: 640px) { .related-item { grid-template-columns: 60px 1fr 32px; gap: 20px; padding: 26px 0; } .related-num { font-size: 32px; } .related-title { font-size: 18px; } }

/* CTA (artigo e listagem) — sempre ilha escura */
.article-cta, .blog-cta { background: var(--ink-block); border-top: 1px solid rgba(184,224,0,0.18); position: relative; overflow: hidden; padding: 64px var(--pad); }
.article-cta::before, .blog-cta::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 70% 110% at 50% 0%, rgba(184,224,0,0.1) 0%, transparent 65%); pointer-events: none; }
.article-cta-inner, .blog-cta-inner { max-width: var(--container-max); margin: 0 auto; position: relative; z-index: 1; display: grid; grid-template-columns: 1fr; gap: 28px; align-items: center; }
.article-cta-eyebrow, .blog-cta-eyebrow { font-family: var(--mono); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.2em; color: var(--accent); opacity: 0.9; margin-bottom: 14px; }
.article-cta-title, .blog-cta-title { font-family: var(--serif); font-size: clamp(28px, 8vw, 52px); line-height: 1.08; letter-spacing: -0.02em; color: var(--on-block); text-wrap: balance; }
.article-cta-title em, .blog-cta-title em { font-style: italic; color: var(--accent); }
.article-cta-desc, .blog-cta-desc { font-size: 14.5px; line-height: 1.65; color: var(--on-block-dim); margin: 16px 0 22px; }
.article-cta-btn, .blog-cta-btn {
  display: inline-flex; align-items: center; gap: 10px; min-height: 48px; font-family: var(--mono); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.14em;
  padding: 0 26px; background: var(--accent); color: var(--accent-ink); border: none; cursor: pointer; text-decoration: none;
  transition: background 0.2s, transform 0.18s var(--ease-out);
}
.article-cta-btn:hover, .article-cta-btn:focus-visible, .blog-cta-btn:hover, .blog-cta-btn:focus-visible { background: var(--accent-dk); transform: translateY(-2px); }
.article-cta-btn:active, .blog-cta-btn:active { transform: scale(0.97); }
@media (min-width: 640px) { .article-cta, .blog-cta { padding: 88px var(--pad); } }
@media (min-width: 1100px) {
  .article-cta-inner { grid-template-columns: 1fr 280px; gap: 72px; }
  .blog-cta-inner { grid-template-columns: 1fr 280px; gap: 80px; }
  .article-cta, .blog-cta { padding: 100px var(--pad); }
}

/* footer — ilha escura (fecha a moldura junto do nav) */
.footer { background: var(--ink-block-1); border-top: 1px solid var(--block-border); color: var(--on-block); padding: 48px var(--pad) 32px; }
.footer-inner { max-width: var(--container-max); margin: 0 auto; display: grid; grid-template-columns: 1fr; gap: 28px; margin-bottom: 36px; }
.footer-tagline { font-size: 13px; color: var(--on-block-dim); line-height: 1.6; max-width: 220px; margin-top: 14px; }
.footer-col h4 { font-family: var(--mono); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.14em; color: var(--on-block-muted); margin-bottom: 14px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { font-size: 13.5px; color: var(--on-block-dim); transition: color 0.18s; }
.footer-col ul a:hover, .footer-col ul a:focus-visible { color: var(--accent); }
.footer-bottom { max-width: var(--container-max); margin: 0 auto; padding-top: 22px; border-top: 1px solid var(--block-border); display: flex; flex-direction: column; align-items: center; text-align: center; gap: 12px; }
.footer-copy { font-size: 11px; color: var(--on-block-muted); }
.footer-social { display: flex; gap: 20px; }
.footer-social a { font-size: 11px; color: var(--on-block-muted); transition: color 0.18s; }
.footer-social a:hover, .footer-social a:focus-visible { color: var(--accent); }
@media (min-width: 640px) { .footer-inner { grid-template-columns: 1fr 1fr; } .footer-bottom { flex-direction: row; justify-content: space-between; text-align: left; } }
@media (min-width: 1100px) { .footer { padding: 64px var(--pad) 40px; } .footer-inner { grid-template-columns: 1fr 1fr 1fr; gap: 40px; } }

/* wa float */
.wa-float { position: fixed; bottom: 20px; right: 20px; z-index: 500; width: 52px; height: 52px; border-radius: 50%; background: #25D366; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 20px rgba(37,211,102,0.36); transition: transform 0.2s var(--ease-out), box-shadow 0.2s; }
.wa-float:focus-visible { transform: scale(1.08); box-shadow: 0 6px 26px rgba(37,211,102,0.5); }
@media (hover: hover) and (pointer: fine) {
  .wa-float:hover { transform: scale(1.08); box-shadow: 0 6px 26px rgba(37,211,102,0.5); }
}
.wa-float:active { transform: scale(0.94); }
.wa-float svg { width: 26px; height: 26px; fill: white; }
@media (prefers-reduced-motion: reduce) { .wa-float:hover, .wa-float:active { transform: none; } }
@media (min-width: 640px) { .wa-float { bottom: 32px; right: 32px; } }

/* ─────────── reveal (respeita reduced-motion) ─────────── */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .post-lead::before, .post-col::after, .lead-read, .pc-arr, .pl-arr, .related-arrow { transition: none; }
  .nav-mobile { transition: none; }
}

/* ─────────── ajustes finos por faixa ─────────── */
@media (min-width: 640px) {
  a, button { touch-action: manipulation; }
}