:root { --fundo: #f5f6fa; --texto: #1d2340; --suave: #555b75; --acento: #3f46b8; }
@media (prefers-color-scheme: dark) { :root { --fundo: #14162a; --texto: #e8e9f3; --suave: #a7aac4; --acento: #9aa0ff; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--fundo); color: var(--texto); font: 16px/1.65 system-ui, -apple-system, "Segoe UI", sans-serif; }
main { max-width: 720px; margin: 0 auto; padding: 48px 16px 64px; }
.capa { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; }
h1 { font-size: 30px; line-height: 1.2; margin: 0 0 12px; }
h2 { font-size: 18px; margin: 32px 0 6px; }
p, li { color: var(--suave); }
a { color: var(--acento); }
.data { font-size: 14px; margin-top: -4px; }
.volta { margin: 0 0 24px; font-weight: 600; }
.volta a { text-decoration: none; }
.links { margin-top: 20px; }