:root {
  --font-sans: "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --color-bg: #0c1511;
  --color-surface: #12211a;
  --color-surface-muted: #0f1a15;
  --color-surface-inverse: #eaf6ed;
  --color-text: #e8f2ea;
  --color-text-soft: #afc8ba;
  --color-border: #2b4034;
  --color-primary: #3ac283;
  --color-primary-hover: #4dd598;
  --color-accent: #e0b476;
  --color-focus: #2d80e6;
  --color-success: #15683a;
  --color-warning: #9f6a1b;
  --color-danger: #a12c2c;

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.28);
  --shadow-md: 0 16px 36px rgba(0, 0, 0, 0.34);
  --shadow-lg: 0 28px 58px rgba(0, 0, 0, 0.4);

  --radius-sm: 0.5rem;
  --radius-md: 0.875rem;
  --radius-lg: 1.25rem;
  --radius-xl: 1.6rem;

  --space-2xs: 0.375rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  --type-sm: clamp(0.875rem, 0.84rem + 0.12vw, 0.95rem);
  --type-md: clamp(1rem, 0.96rem + 0.2vw, 1.1rem);
  --type-lg: clamp(1.2rem, 1.05rem + 0.4vw, 1.45rem);
  --type-xl: clamp(1.55rem, 1.2rem + 1vw, 2.3rem);
  --type-2xl: clamp(2rem, 1.45rem + 1.8vw, 3.25rem);

  --container-max: 1180px;
  --transition-fast: 150ms ease;
  --transition-med: 260ms ease;
}