:root {
  --ink: #14181f;
  --ink-soft: #4a5260;
  --line: #e3e6ea;
  --bg: #ffffff;
  --bg-soft: #f5f6f8;
  --brand: #0f5c4a;
  --brand-ink: #ffffff;
  --accent: #c8a24a;
  --maxw: 760px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e9ecf0;
    --ink-soft: #a7afbb;
    --line: #2a303a;
    --bg: #111418;
    --bg-soft: #181c22;
    --brand: #3fb08f;
    --brand-ink: #0b0e11;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--brand); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }

.topbar { border-bottom: 1px solid var(--line); background: var(--bg); }
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 14px; padding-bottom: 14px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: -0.01em; color: var(--ink); text-decoration: none; font-size: 1.05rem; }
.brand-mark { width: 28px; height: 28px; border-radius: 7px; background: var(--brand); display: grid; place-items: center; }
.brand-mark svg { width: 16px; height: 16px; }
nav.main a { color: var(--ink-soft); text-decoration: none; font-size: 0.93rem; margin-left: 18px; }
nav.main a:hover, nav.main a[aria-current="page"] { color: var(--ink); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding-left: 20px; padding-right: 20px; }

.hero { padding: 72px 0 56px; border-bottom: 1px solid var(--line); }
.eyebrow { text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.75rem; color: var(--ink-soft); font-weight: 600; }
.hero h1 { font-size: clamp(2rem, 5vw, 2.9rem); line-height: 1.12; letter-spacing: -0.025em; margin: 12px 0 18px; }
.hero p.lead { font-size: 1.15rem; color: var(--ink-soft); margin: 0 0 24px; max-width: 34em; }
.badge { display: inline-block; padding: 6px 12px; border-radius: 999px; background: var(--bg-soft); border: 1px solid var(--line); font-size: 0.85rem; color: var(--ink-soft); }

.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; padding: 40px 0 56px; }
.card { border: 1px solid var(--line); border-radius: 12px; padding: 18px 18px 14px; background: var(--bg); }
.card h3 { margin: 0 0 6px; font-size: 1rem; }
.card p { margin: 0; color: var(--ink-soft); font-size: 0.95rem; }

.doc { padding: 48px 0 64px; }
.doc h1 { font-size: clamp(1.7rem, 4vw, 2.2rem); letter-spacing: -0.02em; line-height: 1.2; margin: 0 0 8px; }
.doc .meta { color: var(--ink-soft); font-size: 0.9rem; margin-bottom: 28px; }
.doc h2 { font-size: 1.2rem; margin: 36px 0 10px; padding-top: 8px; border-top: 1px solid var(--line); }
.doc h3 { font-size: 1.02rem; margin: 22px 0 6px; }
.doc ul, .doc ol { padding-left: 1.3em; }
.doc li { margin: 4px 0; }
.doc .toc { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 12px; padding: 14px 20px; font-size: 0.95rem; }
.doc .toc ol { margin: 6px 0; }
/* Página com mais de um documento (privacidade-e-termos): cada um é um <article>,
   com o título em h2.doc-title e as seções um nível abaixo. */
.doc article { scroll-margin-top: 16px; }
.doc article + article { margin-top: 64px; padding-top: 24px; border-top: 3px solid var(--line); }
.doc .doc-title { font-size: clamp(1.45rem, 3.4vw, 1.8rem); letter-spacing: -0.02em; line-height: 1.2; margin: 48px 0 8px; padding-top: 0; border-top: 0; }
.doc article + article .doc-title { margin-top: 0; }
.doc article h3 { font-size: 1.2rem; margin: 36px 0 10px; padding-top: 8px; border-top: 1px solid var(--line); }
.doc article h4 { font-size: 1.02rem; margin: 22px 0 6px; }
.note { background: var(--bg-soft); border-left: 3px solid var(--accent); padding: 12px 16px; border-radius: 6px; margin: 16px 0; }
.table-wrap { overflow-x: auto; margin: 12px 0; }
table { border-collapse: collapse; width: 100%; font-size: 0.93rem; }
th, td { text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); padding: 9px 10px; }
th { background: var(--bg-soft); font-weight: 600; }

footer.site { border-top: 1px solid var(--line); background: var(--bg-soft); color: var(--ink-soft); font-size: 0.88rem; padding: 26px 0 34px; }
footer.site .links a { color: var(--ink-soft); margin-right: 16px; }
footer.site p { margin: 6px 0; }

@media (max-width: 560px) {
  body { font-size: 16px; }
  nav.main a { margin-left: 12px; font-size: 0.88rem; }
  .topbar .wrap { flex-wrap: wrap; }
  .features { grid-template-columns: 1fr; }
}