:root {
  --sky: #1b3a4b;
  --card: #224b63;
  --muted: #8baabb;
  --gold: #e8c07a;
  --paper: #f3f0e8;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: ui-sans-serif, system-ui, -apple-system, sans-serif;
  background: var(--sky);
  color: var(--paper);
  line-height: 1.55;
  min-height: 100vh;
}
a { color: var(--gold); }
header, main, footer { max-width: 42rem; margin: 0 auto; padding: 1.25rem 1.25rem 0; }
header { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
header img { width: 48px; height: 48px; border-radius: 12px; }
header strong { color: var(--gold); font-size: 1.25rem; }
nav { display: flex; gap: 1rem; flex-wrap: wrap; font-size: 0.95rem; }
h1 { font-size: 1.75rem; margin: 1.5rem 0 0.75rem; }
h2 { font-size: 1.1rem; margin: 1.5rem 0 0.5rem; color: var(--gold); }
p, li { color: var(--paper); }
.muted, footer { color: var(--muted); font-size: 0.9rem; }
.card {
  background: var(--card);
  border-radius: 16px;
  padding: 1.25rem;
  margin: 1rem 0 2rem;
}
footer { padding-bottom: 2.5rem; }
.en { border-top: 1px solid #3a5d70; margin-top: 2rem; padding-top: 1.5rem; }