/* Conversion-led B2B system: light surfaces, brand indigo, one warm action color. */
:root {
  --color-paper: oklch(98.8% 0.004 255);
  --color-paper-2: oklch(100% 0 0);
  --color-paper-3: oklch(96.8% 0.009 255);
  --color-ink: oklch(25% 0.055 258);
  --color-ink-2: oklch(42% 0.035 258);
  --color-muted: oklch(47% 0.03 258);
  --color-rule: oklch(89% 0.014 258);
  --color-rule-strong: oklch(77% 0.035 258);
  --color-brand: oklch(38% 0.145 264);
  --color-brand-deep: oklch(28% 0.11 264);
  --color-brand-soft: oklch(94% 0.025 264);
  --color-accent: oklch(82% 0.17 84);
  --color-accent-ink: oklch(27% 0.105 264);
  --color-action: oklch(76% 0.16 76);
  --color-action-hover: oklch(71% 0.17 70);
  --color-action-ink: oklch(27% 0.105 264);
  --color-focus: oklch(47% 0.2 255);
  --color-error: oklch(52% 0.2 27);
  --color-success: oklch(45% 0.13 150);

  --font-display: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
  --font-data: "Arial Narrow", Arial, sans-serif;

  --space-3xs: 0.25rem;
  --space-2xs: 0.5rem;
  --space-xs: 0.75rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4.5rem;
  --space-3xl: 7rem;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-md: 1.125rem;
  --text-lg: 1.375rem;
  --text-xl: 1.75rem;
  --text-2xl: 2.25rem;
  --text-display-s: clamp(2.2rem, 6vw, 4.75rem);
  --text-display: clamp(2.5rem, 7.5vw, 5.75rem);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.7, 0, 0.84, 0);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-short: 160ms;
  --dur-medium: 240ms;
  --dur-long: 420ms;

  --radius-input: 0.35rem;
  --radius-card: 0.75rem;
  --radius-panel: 0.75rem;
  --radius-pill: 999px;
  --rule-hair: 1px;
  --page-gutter: clamp(1rem, 4vw, 2.5rem);

  --blue: var(--color-brand);
  --blue-dark: var(--color-brand-deep);
  --yellow: var(--color-accent);
  --orange: var(--color-action);
  --orange-dark: var(--color-action-hover);
  --ink: var(--color-ink);
  --muted: var(--color-muted);
  --line: var(--color-rule);
  --mist: var(--color-paper-3);
}