:root {
  --bg: #000;
  --text: #d6d6d6;
  --muted: #8a8a8a;
  --line: #222;
  --accent: #c89b6d;
  --serif: Georgia, "Noto Serif", "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 var(--sans);
}

a { color: var(--accent); overflow-wrap: anywhere; }
img { max-width: 100%; height: auto; display: block; }

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 max(20px, env(safe-area-inset-right)) 0 max(20px, env(safe-area-inset-left));
}

h1, h2 { font-family: var(--serif); font-weight: 400; color: #eee; line-height: 1.15; }

/* Topo */
.hero { text-align: center; padding: 64px 0 24px; }
.hero .icone { width: 96px; margin: 0 auto 20px; border-radius: 22px; }
.hero h1 { font-size: clamp(2.6rem, 8vw, 4rem); margin: 0; }
.hero p { font-size: 1.2rem; color: var(--muted); margin: 8px 0 28px; }
.hero .loja img { width: 203px; margin: 0 auto; }
.telas { width: 100%; max-width: 620px; margin: 48px auto 0; }

/* Recursos */
.recursos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px 40px;
  padding: 56px 0;
  border-top: 1px solid var(--line);
}
.recursos h2 { font-size: 1.3rem; margin: 0 0 6px; }
.recursos p { margin: 0; color: var(--muted); }

/* Páginas de texto */
.doc { max-width: 680px; padding-top: 48px; padding-bottom: 64px; }
.doc h1 { font-size: 2.2rem; margin: 24px 0 4px; }
.doc h2 { font-size: 1.25rem; margin: 32px 0 6px; }
.doc .data { color: var(--muted); font-style: italic; margin: 0 0 24px; }
.voltar { text-decoration: none; }

/* Rodapé */
footer {
  border-top: 1px solid var(--line);
  padding: 20px 20px max(40px, env(safe-area-inset-bottom));
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
}
footer nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 8px; }
footer nav a { color: var(--text); text-decoration: none; padding: 10px 12px; }
footer p { margin: 12px 0 0; }
footer p a { color: var(--muted); text-decoration: none; }
footer p a:hover { color: var(--accent); }
footer nav a:hover { color: var(--accent); }

/* Celular */
@media (max-width: 600px) {
  body { font-size: 16px; }
  .hero { padding: 40px 0 8px; }
  .hero .icone { width: 80px; border-radius: 18px; }
  .hero p { font-size: 1.05rem; }
  .telas { margin-top: 36px; }
  .recursos { gap: 24px; padding: 40px 0; }
  .doc { padding-top: 28px; padding-bottom: 40px; }
  .doc h1 { font-size: 1.9rem; margin-top: 16px; }
}