:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #edf2ff;
  background: #05070c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: radial-gradient(circle at 15% 0%, #132752 0, transparent 32rem), #05070c;
  line-height: 1.7;
}

a { color: #8ec5ff; }

.topo, .rodape, article {
  width: min(100% - 2rem, 760px);
  margin-inline: auto;
}

.topo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.5rem;
  font-weight: 700;
}

.marca { color: #fff; font-size: 1.2rem; text-decoration: none; }
.topo a:last-child { font-size: .94rem; }

article { padding: 4.5rem 0 5rem; }

.rotulo {
  display: inline-block;
  margin-bottom: 1rem;
  color: #9ac4ff;
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

h1, h2 { color: #fff; line-height: 1.14; }
h1 { margin: 0 0 1.5rem; font-size: clamp(2.3rem, 7vw, 4.3rem); letter-spacing: -.055em; }
h2 { margin-top: 3rem; font-size: clamp(1.45rem, 4vw, 2rem); letter-spacing: -.035em; }
p, li { color: #c4cede; font-size: 1.05rem; }
li + li { margin-top: .65rem; }

.introducao { max-width: 680px; color: #dce7fa; font-size: 1.25rem; }

.chamada {
  margin-top: 3rem;
  padding: 1.6rem;
  border: 1px solid #294d87;
  border-radius: 1rem;
  background: rgba(24, 55, 104, .25);
}

.botao {
  display: inline-block;
  padding: .75rem 1rem;
  border-radius: .6rem;
  background: #2f7ff5;
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

.rodape { padding-bottom: 2.5rem; color: #92a0b7; font-size: .9rem; }

@media (max-width: 520px) {
  .topo { align-items: flex-start; flex-direction: column; gap: .5rem; }
  article { padding-top: 3rem; }
}