:root {
  color-scheme: dark;
  --bg: #0A0F1E;
  --panel: #121A33;
  --line: #26305A;
  --text: #EDF0FA;
  --muted: #A3ADCB;
  --cyan: #7FE3F7;
  --gold: #FFD27A;
}
body { margin: 0; background: var(--bg); color: var(--text); font-family: "Atkinson Hyperlegible", "Segoe UI", system-ui, sans-serif; font-size: 16.5px; line-height: 1.65; }
main { max-width: 760px; margin: 0 auto; padding-block: 48px 72px; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
h1 { font-family: "Unbounded", "Arial Black", system-ui, sans-serif; font-size: clamp(26px, 5vw, 36px); line-height: 1.15; margin: 8px 0 24px; text-wrap: balance; }
h2 { font-size: 19px; margin: 32px 0 8px; color: var(--cyan); }
p, li { color: var(--muted); }
strong { color: var(--text); }
a { color: var(--cyan); }
mark { background: rgba(255, 210, 122, .18); color: var(--gold); border-radius: 4px; padding: 0 4px; }
.back { font-size: 14px; }