:root { color-scheme: light dark; --bg: #f7f7f5; --fg: #1d1b20; --muted: #5d5a63; }
@media (prefers-color-scheme: dark) { :root { --bg: #151317; --fg: #f1eff4; --muted: #b3afba; } }
html, body { margin: 0; background: var(--bg); color: var(--fg); }
body { font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
main { max-width: 36rem; margin: 18vh auto 0; padding: 0 16px; }
h1 { font-size: 1.6rem; margin: 0 0 0.75rem; }
p { color: var(--muted); margin: 0 0 0.75rem; }