:root {
  --petrol: #0f4c5c;
  --amber: #d4a017;
  --bg: #0e1514;
  --fg: #e8eeed;
  --muted: #9bb0ad;
  --card: #162221;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--fg); font-family: system-ui, sans-serif; line-height: 1.5; }
body { max-width: 44rem; margin: 0 auto; padding: 1.5rem; }
a { color: var(--amber); }
header { margin-bottom: 2rem; }
.brand { color: var(--fg); text-decoration: none; font-weight: 650; font-size: 1.25rem; }
nav { display: flex; flex-wrap: wrap; gap: 0.75rem 1rem; margin-top: 0.75rem; font-size: 0.95rem; }
.langs { margin-top: 0.5rem; font-size: 0.85rem; color: var(--muted); }
.card { background: var(--card); border-radius: 12px; padding: 1.25rem 1.4rem; margin: 1rem 0; }
.note { color: var(--muted); font-size: 0.95rem; }
.cta { display: inline-block; margin-top: 1rem; background: var(--petrol); color: #fff; text-decoration: none; padding: 0.7rem 1.1rem; border-radius: 999px; }
footer { margin-top: 2.5rem; color: var(--muted); font-size: 0.85rem; }