:root {
  --lv-preto: #000000;
  --lv-azul-escuro: #1a4a8a;
  --lv-azul-claro: #4db5e8;
  --lv-cinza: #a6a6a6;
  --lv-branco: #f5f7fa;
}

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

html,
body {
  min-height: 100%;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  font-family: Segoe UI, system-ui, sans-serif;
  background: var(--lv-preto);
  color: var(--lv-branco);
  padding: 32px 20px;
}

.portal {
  width: 100%;
  max-width: 560px;
  text-align: center;
}

.portal__logo {
  display: block;
  width: min(100%, 420px);
  height: auto;
  margin: 0 auto 36px;
}

.portal__titulo {
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}

.portal__texto {
  color: var(--lv-cinza);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 8px;
}

.portal__codigo {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lv-azul-claro);
  margin-bottom: 10px;
}

.portal__acoes {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 24px;
}

.portal__botao {
  display: inline-block;
  padding: 10px 18px;
  border: 1px solid var(--lv-azul-claro);
  border-radius: 8px;
  color: var(--lv-azul-claro);
  text-decoration: none;
  font-size: 0.95rem;
}

.portal__botao:hover {
  background: var(--lv-azul-escuro);
  color: var(--lv-branco);
}

.portal__rodape {
  margin-top: 40px;
  font-size: 0.8rem;
  color: var(--lv-cinza);
}