/* Theme: Neutral slate (neutral) */
:root {
  color-scheme: light dark;
  --bg: #f7f8fa;
  --surface: #ffffff;
  --text: #161a20;
  --muted: #5b6472;
  --border: #dde1e7;
  --accent: #33445c;
  --accent-contrast: #ffffff;
  --heading-font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --body-font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --max-width: 68rem;
  --radius: 14px;
  --space: clamp(1rem, 2.5vw, 2rem);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1216;
    --surface: #171b21;
    --text: #eceff3;
    --muted: #a3adbb;
    --border: #252c35;
    --accent: #8fa7c4;
    --accent-contrast: #0d0d0d;
  }
}

[data-theme="dark"] {
  --bg: #0f1216;
  --surface: #171b21;
  --text: #eceff3;
  --muted: #a3adbb;
  --border: #252c35;
  --accent: #8fa7c4;
  --accent-contrast: #0d0d0d;
}

[data-theme="light"] {
  --bg: #f7f8fa;
  --surface: #ffffff;
  --text: #161a20;
  --muted: #5b6472;
  --border: #dde1e7;
  --accent: #33445c;
  --accent-contrast: #ffffff;
}