:root {
  --bg: #f7f5f1;
  --surface: #ffffff;
  --ink: #16140f;
  --muted: #5f5a50;
  --faint: #8d877b;
  --line: #e6e1d7;
  --accent: #e8662b;
  --accent-soft: #fbe9df;
  --max: 1040px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Cabeçalho */
.top { border-bottom: 1px solid var(--line); background: rgba(247, 245, 241, 0.9); position: sticky; top: 0; backdrop-filter: blur(8px); z-index: 10; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; letter-spacing: -0.02em; font-size: 18px; }
.brand-mark { width: 30px; height: 30px; border-radius: 8px; background: var(--ink); color: #fff; display: grid; place-items: center; font-size: 15px; font-weight: 800; }
.nav { display: flex; gap: 24px; font-size: 14px; }
.nav a { text-decoration: none; color: var(--muted); }
.nav a:hover { color: var(--ink); }

/* Página inicial */
.hero { padding: 96px 0 72px; }
.eyebrow { display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 18px; }
.hero h1 { font-size: clamp(36px, 6vw, 58px); line-height: 1.08; letter-spacing: -0.035em; margin: 0 0 22px; max-width: 760px; }
.hero p { font-size: 19px; color: var(--muted); max-width: 620px; margin: 0; }

.section { padding: 64px 0; border-top: 1px solid var(--line); }
.section h2 { font-size: 28px; letter-spacing: -0.025em; margin: 0 0 12px; }
.section > .wrap > p.lead { color: var(--muted); max-width: 640px; margin: 0 0 36px; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 24px; }
.card h3 { margin: 0 0 8px; font-size: 17px; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.card .tag { display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); background: var(--accent-soft); padding: 3px 9px; border-radius: 999px; margin-bottom: 14px; }

.product { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.product ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.product li { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; font-size: 15px; }
.product li strong { display: block; font-size: 15px; }
.product li span { color: var(--muted); }

.contact { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.contact dt { font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--faint); font-weight: 600; }
.contact dd { margin: 4px 0 0; font-size: 16px; }

/* Páginas de texto (privacidade, exclusão) */
.doc { padding: 64px 0 88px; }
.doc .wrap { max-width: 760px; }
.doc h1 { font-size: clamp(30px, 5vw, 42px); letter-spacing: -0.03em; line-height: 1.15; margin: 0 0 8px; }
.doc .updated { color: var(--faint); font-size: 14px; margin: 0 0 40px; }
.doc h2 { font-size: 21px; letter-spacing: -0.015em; margin: 40px 0 10px; }
.doc h3 { font-size: 17px; margin: 24px 0 6px; }
.doc p, .doc li { color: #2e2a23; }
.doc ul, .doc ol { padding-left: 22px; }
.doc li { margin: 6px 0; }
.doc .lang-switch { display: flex; gap: 8px; margin: 0 0 32px; }
.doc .lang-switch a { font-size: 13px; text-decoration: none; border: 1px solid var(--line); background: var(--surface); padding: 6px 12px; border-radius: 999px; color: var(--muted); }
.doc .lang-switch a:hover { color: var(--ink); }
.doc hr { border: 0; border-top: 1px solid var(--line); margin: 64px 0; }
.note { background: var(--accent-soft); border-radius: 12px; padding: 16px 18px; margin: 20px 0; }

/* Rodapé */
.foot { border-top: 1px solid var(--line); padding: 32px 0 48px; font-size: 14px; color: var(--faint); }
.foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; }
.foot nav { display: flex; gap: 20px; }
.foot a { text-decoration: none; color: var(--muted); }
.foot a:hover { color: var(--ink); }

@media (max-width: 820px) {
  .grid, .product, .contact { grid-template-columns: 1fr; }
  .nav { display: none; }
  .hero { padding: 64px 0 48px; }
}