@font-face {
  font-family: 'Inter Variable';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url('/inter-latin-wght-normal.woff2') format('woff2-variations');
}

:root {
  --rc-canvas: #0b0e0c;
  --rc-surface: #151a17;
  --rc-border: #344039;
  --rc-text: #f0f3ef;
  --rc-text-muted: #aeb8b1;
  --rc-accent: #d9ff76;
  font-family: 'Inter Variable', Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--rc-text);
  background: var(--rc-canvas);
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--rc-canvas);
  line-height: 1.5;
}

:where(h1, h2, h3, h4, h5, h6, p, ul, ol, dl, dd, figure, blockquote) {
  margin-block: 0;
}

.shell {
  width: min(820px, calc(100% - 32px));
  margin: auto;
  padding: 48px 24px 88px;
}

header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 56px;
}

header img { width: 40px; }
header strong { font-size: 15px; }
a { color: var(--rc-accent); }
a:focus-visible {
  outline: 2px solid var(--rc-accent);
  outline-offset: 3px;
  border-radius: 4px;
}
h1 { margin: 0 0 8px; font-size: 42px; letter-spacing: -1.7px; }
h2 { margin: 32px 0 8px; color: var(--rc-text); font-size: 18px; }
p, li { color: var(--rc-text-muted); font-size: 14px; line-height: 1.7; }

.effective {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--rc-border);
  color: var(--rc-text-muted);
  font-size: 12px;
}

.callout {
  margin: 24px 0;
  padding: 16px;
  border: 1px solid var(--rc-border);
  border-radius: 12px;
  background: var(--rc-surface);
}

.callout p { margin: 0; color: #c9dda1; }

footer {
  margin-top: 56px;
  padding-top: 20px;
  border-top: 1px solid var(--rc-border);
  color: var(--rc-text-muted);
  font-size: 12px;
}

footer a {
  min-width: 44px;
  min-height: 44px;
  padding: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 600px) {
  h1 { font-size: 32px; }
  .shell { padding: 32px 16px 64px; }
}