:root {
  --petroleo: #125E63;
  --petroleo-escuro: #0C4448;
  --coral: #FF6B4A;
  --coral-escuro: #712B13;
  --tinta: #0E1917;
  --cinza-texto: #5A6B69;
  --cinza-suave: #8A9694;
  --borda: #D7DEDD;
  --fundo: #FFFFFF;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  background: var(--fundo);
  color: var(--tinta);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.pagina {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 64px;
}

header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--tinta);
  text-decoration: none;
}
.voltar {
  margin-left: auto;
  font-size: 13px;
  color: var(--cinza-texto);
  text-decoration: none;
}
.voltar:hover { color: var(--petroleo); text-decoration: underline; }

h1 {
  font-size: clamp(24px, 4.5vw, 30px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.atualizado {
  font-size: 13px;
  color: var(--cinza-suave);
  margin-bottom: 40px;
}

h2 {
  font-size: 18px;
  font-weight: 800;
  margin-top: 36px;
  margin-bottom: 10px;
  color: var(--petroleo-escuro);
}
h3 {
  font-size: 15px;
  font-weight: 700;
  margin-top: 20px;
  margin-bottom: 6px;
}
p, li {
  font-size: 15px;
  color: var(--tinta);
  margin-bottom: 12px;
}
ul, ol {
  padding-left: 22px;
  margin-bottom: 12px;
}
strong { font-weight: 700; }
a { color: var(--petroleo); }
a:hover { color: var(--petroleo-escuro); }

.aviso {
  background: #FFF8F5;
  border: 1px solid #F0DACE;
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 14px;
  color: var(--coral-escuro);
  margin: 20px 0;
}

footer {
  margin-top: 56px;
  border-top: 1px solid var(--borda);
  padding-top: 20px;
  font-size: 13px;
  color: var(--cinza-suave);
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
footer a { color: var(--cinza-texto); text-decoration: none; }
footer a:hover { color: var(--petroleo); text-decoration: underline; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}