/* Páginas estáticas de conteúdo (perguntas, guias). HTML puro, sem React:
   o Google e os assistentes de IA leem tudo sem rodar JavaScript. */
:root {
  --bg: #fbfaf6;
  --surface: #ffffff;
  --ink: #0f1f1a;
  --muted: #4b5d56;
  --line: #e4e1d8;
  --brand: #082b24;
  --accent: #02bd70;
  --accent-ink: #057a4b;
  --soft: #eef7f2;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1714;
    --surface: #10201b;
    --ink: #eef2ef;
    --muted: #a7b8b0;
    --line: #20352e;
    --soft: #12291f;
    --accent-ink: #3fd998;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.7 "Instrument Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent-ink); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

.top { background: var(--brand); color: #f4f0e8; }
.top .in { max-width: 1080px; margin: 0 auto; padding: 14px 16px; display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.logo { display: inline-flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font: 800 21px/1 "Bricolage Grotesque", system-ui, sans-serif; letter-spacing: -.5px; }
.logo img { width: 30px; height: 30px; border-radius: 7px; }
.logo b { color: var(--accent); }
.top nav { display: flex; gap: 18px; flex-wrap: wrap; margin-left: auto; align-items: center; }
.top nav a { color: #cfe0d8; text-decoration: none; font-size: 15px; }
.top nav a:hover, .top nav a[aria-current] { color: #fff; }
.top nav a.cta { background: var(--accent); color: #062018; font-weight: 700; padding: 8px 14px; border-radius: 9px; }

.wrap { max-width: 780px; margin: 0 auto; padding: 36px 16px 64px; }
.crumbs { font-size: 14px; color: var(--muted); margin-bottom: 18px; }
.crumbs a { color: var(--muted); }
h1 { font: 800 clamp(30px, 5.4vw, 44px)/1.12 "Bricolage Grotesque", system-ui, sans-serif; letter-spacing: -1px; margin: 0 0 14px; }
h2 { font: 750 clamp(23px, 3.6vw, 29px)/1.2 "Bricolage Grotesque", system-ui, sans-serif; letter-spacing: -.4px; margin: 48px 0 12px; scroll-margin-top: 16px; }
h3 { font-size: 19px; line-height: 1.35; margin: 28px 0 6px; }
.lead { font-size: 20px; color: var(--muted); margin: 0 0 8px; }
.meta { font-size: 14px; color: var(--muted); margin: 0 0 28px; }

/* Resposta curta logo abaixo do título: é o trecho que buscador e IA citam. */
.answer { background: var(--soft); border-left: 4px solid var(--accent); border-radius: 0 12px 12px 0; padding: 16px 20px; margin: 22px 0 8px; }
.answer p { margin: 0; }

.toc { border: 1px solid var(--line); background: var(--surface); border-radius: 14px; padding: 14px 20px; margin: 26px 0; }
.toc strong { display: block; font-size: 14px; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); margin-bottom: 4px; }
.toc ol { margin: 0; padding-left: 20px; }

table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 15.5px; background: var(--surface); }
th, td { border: 1px solid var(--line); padding: 10px 12px; text-align: left; vertical-align: top; }
th { background: var(--soft); }
.tablewrap { overflow-x: auto; }

/* Perguntas: <details> abre/fecha sem JS e o texto já está no HTML. */
.qa { border: 1px solid var(--line); background: var(--surface); border-radius: 12px; margin: 10px 0; }
.qa summary { cursor: pointer; padding: 14px 18px; font-weight: 650; list-style: none; position: relative; padding-right: 44px; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: "+"; position: absolute; right: 18px; top: 10px; font-size: 22px; color: var(--accent-ink); }
.qa[open] summary::after { content: "–"; }
.qa .a { padding: 0 18px 14px; }
.qa .a p:first-child { margin-top: 0; }
.qa .a p:last-child { margin-bottom: 0; }
.cats { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 8px; }
.cats a { border: 1px solid var(--line); background: var(--surface); border-radius: 999px; padding: 5px 13px; font-size: 14.5px; text-decoration: none; color: var(--ink); }

.box { background: var(--brand); color: #eef2ef; border-radius: 18px; padding: 26px 24px; margin: 48px 0 0; }
.box h2 { margin: 0 0 8px; color: #fff; }
.box p { margin: 0 0 16px; color: #c7d6cf; }
.box a.btn { display: inline-block; background: var(--accent); color: #062018; font-weight: 700; padding: 11px 18px; border-radius: 10px; text-decoration: none; margin: 4px 8px 4px 0; }
.box a.ghost { display: inline-block; color: #fff; padding: 11px 4px; }

.related { margin-top: 40px; }
.related ul { padding-left: 20px; }

footer.foot { border-top: 1px solid var(--line); color: var(--muted); font-size: 14.5px; }
footer.foot .in { max-width: 1080px; margin: 0 auto; padding: 24px 16px 40px; display: flex; gap: 16px 28px; flex-wrap: wrap; }
footer.foot a { color: var(--muted); }
footer.foot .sp { margin-left: auto; }

@media (max-width: 640px) {
  body { font-size: 16.5px; }
  .top nav { margin-left: 0; gap: 14px; }
  .top nav a.cta { display: none; }
  footer.foot .sp { margin-left: 0; }
}

/* Blog: foto de capa no post e grade de cartões no índice. */
.hero { margin: 4px 0 8px; }
.hero img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 16px; background: var(--soft); }
.hero figcaption { font-size: 12.5px; color: var(--muted); margin-top: 6px; text-align: right; }
.aviso { font-size: 14px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 14px; margin-top: 32px; }
.wrap.wide { max-width: 1080px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 310px), 1fr)); gap: 22px; margin-top: 28px; }
.card { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; color: var(--ink); text-decoration: none; transition: transform .15s, box-shadow .15s; }
.card:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(8, 43, 36, .12); }
.card img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.card .cat { font-size: 13px; color: var(--accent-ink); font-weight: 650; padding: 16px 18px 0; }
.card h2 { font-size: 21px; margin: 6px 18px 8px; }
.card p { font-size: 15px; color: var(--muted); margin: 0 18px 18px; line-height: 1.55; }