:root {
  --paper: #EEF0E9;
  --paper-raised: #F7F8F3;
  --ink: #1B2A3D;
  --ink-soft: #4A5A6B;
  --verde: #2F6F4E;
  --verde-escuro: #1F4E36;
  --ouro: #A97C2F;
  --vermelho: #9C3B2E;
  --linha: #C9C4B0;
  --linha-forte: #8E8A78;
  --font-display: 'Newsreader', serif;
  --font-body: 'IBM Plex Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
}
.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}
a { color: var(--verde-escuro); }

/* Header (igual à página principal) */
header.site { position: relative; }
.header-strip { background: var(--ink); color: #C9D6CC; }
.header-strip .wrap {
  max-width: 1040px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.header-strip .strip-sep { opacity: 0.5; }
.brand-row {
  max-width: 1040px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
}
.brand { display: flex; align-items: center; gap: 13px; text-decoration: none; }
.logo-mark { width: 40px; height: 40px; flex-shrink: 0; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-family: var(--font-display); font-weight: 600; font-size: 22px; letter-spacing: 0.02em; color: var(--ink); }
.brand-name .dot { color: var(--verde); }
.brand-tag { font-size: 11px; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.12em; margin-top: 2px; }
.ledger-rule { height: 5px; border-top: 1px solid var(--linha-forte); position: relative; }
.ledger-rule::after { content: ""; position: absolute; top: 3px; left: 0; right: 0; border-top: 1px solid var(--linha); }

/* Breadcrumb */
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-soft);
  padding: 20px 0 0;
}
.breadcrumb a { color: var(--ink-soft); text-decoration: none; }
.breadcrumb a:hover { color: var(--verde-escuro); }

/* Article body */
article { padding: 20px 0 8px; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--verde-escuro);
  margin-bottom: 14px;
}
article h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 34px;
  line-height: 1.2;
  margin: 0 0 18px;
}
article h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  margin: 40px 0 14px;
}
article p { font-size: 16px; margin: 0 0 16px; }
article ul, article ol { font-size: 16px; padding-left: 22px; margin: 0 0 16px; }
article li { margin-bottom: 8px; }
article .lede { font-size: 18px; color: var(--ink-soft); margin-bottom: 8px; }

.exemplo-box {
  background: var(--paper-raised);
  border: 1px solid var(--linha);
  border-left: 3px solid var(--verde);
  border-radius: 4px;
  padding: 18px 20px;
  margin: 20px 0;
  font-size: 15px;
}
.exemplo-box strong { font-family: var(--font-mono); }

.cta-box {
  margin: 40px 0;
  background: var(--verde-escuro);
  color: #EEF0E9;
  border-radius: 6px;
  padding: 26px 28px;
}
.cta-box h3 { font-family: var(--font-display); font-weight: 500; font-size: 19px; margin: 0 0 8px; }
.cta-box p { margin: 0 0 16px; font-size: 14px; opacity: 0.85; }
.cta-box a.btn {
  display: inline-block;
  background: #fff;
  color: var(--verde-escuro);
  padding: 11px 22px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
}

.related {
  margin: 36px 0 8px;
  padding-top: 24px;
  border-top: 1px solid var(--linha);
}
.related h3 {
  font-family: var(--font-body);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  margin: 0 0 14px;
}
.related-list { display: flex; flex-direction: column; gap: 10px; }
.related-list a {
  display: block;
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--ink);
  text-decoration: none;
  padding: 12px 16px;
  background: var(--paper-raised);
  border: 1px solid var(--linha);
  border-radius: 4px;
}
.related-list a:hover { border-color: var(--verde); }

footer.site {
  border-top: 1px solid var(--linha);
  margin-top: 48px;
  padding: 28px 0 40px;
  font-size: 12px;
  color: var(--ink-soft);
}
footer.site .wrap { max-width: 1040px; }
footer.site p { max-width: 620px; margin: 0 0 8px; }

@media (max-width: 600px) {
  article h1 { font-size: 27px; }
}