:root {
  --bg: #0b0f14;
  --card: #101826;
  --text: #e8eef7;
  --muted: #a8b3c7;
  --link: #7bb3ff;
  --border: rgba(255,255,255,.10);
  --accent: #ffffff;
  --maxw: 980px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, "Noto Sans", "Helvetica Neue", sans-serif;
  background: radial-gradient(1200px 800px at 10% 0%, #14223a 0%, var(--bg) 55%);
  color: var(--text);
  line-height: 1.55;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 28px 18px 60px; }

.header {
  display: flex; gap: 14px; align-items: baseline; justify-content: space-between;
  padding: 18px 18px; border: 1px solid var(--border);
  background: rgba(16,24,38,.6); backdrop-filter: blur(8px);
  border-radius: 14px;
}

.brand h1 { margin: 0; font-size: 18px; letter-spacing: .2px; }
.brand p { margin: 6px 0 0; color: var(--muted); font-size: 13px; }

.nav { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-end; }
.nav a {
  font-size: 13px; padding: 8px 10px;
  border: 1px solid var(--border); border-radius: 10px;
  background: rgba(0,0,0,.15);
}

.main { margin-top: 16px; }
.card {
  margin-top: 14px;
  border: 1px solid var(--border);
  background: rgba(16,24,38,.55);
  border-radius: 14px;
  padding: 18px;
}

h2 { margin: 0 0 10px; font-size: 18px; }
h3 { margin: 18px 0 8px; font-size: 15px; }
p { margin: 10px 0; }
ul { margin: 10px 0 10px 22px; }
li { margin: 6px 0; }

.meta { color: var(--muted); font-size: 13px; }
.footer { margin-top: 18px; color: var(--muted); font-size: 12px; }

hr { border: 0; border-top: 1px solid var(--border); margin: 16px 0; }

.badge {
  display: inline-block; font-size: 12px; color: #0b0f14;
  background: #ffffff; padding: 4px 8px; border-radius: 999px;
}
.small { font-size: 13px; color: var(--muted); }