:root {
  color-scheme: dark;
  --bg: #0c1210;
  --panel: #15211c;
  --text: #f4f7f5;
  --muted: #aab8b0;
  --accent: #9bc6a9;
  --warning: #ffbf69;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: radial-gradient(circle at top, #1a2d24 0, var(--bg) 38rem);
  color: var(--text);
  line-height: 1.65;
}
main { width: min(880px, calc(100% - 32px)); margin: 0 auto; padding: 44px 0 72px; }
header, section {
  background: color-mix(in srgb, var(--panel) 94%, transparent);
  border: 1px solid #31453a;
  border-radius: 18px;
  padding: clamp(20px, 4vw, 34px);
  margin-bottom: 16px;
}
h1, h2, h3 { line-height: 1.18; margin-top: 0; }
h1 { font-size: clamp(2rem, 7vw, 3.6rem); letter-spacing: -0.04em; }
h2 { font-size: 1.45rem; color: var(--accent); margin-bottom: 1.2rem; }
h3 { font-size: 1.02rem; margin: 1.35rem 0 0.35rem; }
p, li { color: var(--muted); }
strong { color: var(--text); }
a { color: var(--accent); }
.eyebrow { color: var(--accent); font-weight: 800; letter-spacing: 0.14em; font-size: 0.75rem; }
.updated { color: var(--warning); }
.links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.button {
  display: inline-block;
  padding: 10px 14px;
  border: 1px solid #567563;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 700;
}
.notice { border-left: 4px solid var(--warning); padding-left: 14px; }
footer { color: #7f9187; font-size: 0.88rem; padding: 14px 6px; }
@media (max-width: 520px) { main { width: min(100% - 20px, 880px); padding-top: 18px; } }