:root {
  --color-bg: #ffffff;
  --color-text: #221c17;
  --color-text-muted: #6b7283;
  --color-accent: #9811fb;
  --color-accent-2: #e60076;
  --color-accent-dark: #58168d;
  --color-surface: #faf5ff;
  --color-surface-2: #f2e9ff;
  --color-border: #ece7f5;
  --gradient-brand: linear-gradient(120deg, #9811fb 0%, #e60076 100%);
  --font-sans: Inter, -apple-system, "system-ui", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --max-width: 1180px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 2px rgba(34,28,23,0.06);
  --shadow-md: 0 8px 24px rgba(88,22,141,0.12);
  --shadow-lg: 0 24px 60px rgba(88,22,141,0.18);
  --color-hero-void: #150c28;
  --color-hero-gradient-1: #150c2e;
  --color-hero-gradient-2: #1f1140;
  --color-hero-gradient-3: #3a1150;
  --color-hero-gradient-4: #4a0f3c;
}

/* Chinese pages use the OS font stack only (Google Fonts is unreliable in mainland China) */
:root:lang(zh) {
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Segoe UI", sans-serif;
}