:root {
    /* ── Primary brand colors ── */
    --color-primary: #FF6B2B;
    --color-primary-light: #FF8F5E;
    --color-primary-dark: #E05A1F;

    /* ── Accent colors ── */
    --color-accent-yellow: #FFD23F;
    --color-accent-pink: #FF3F8E;
    --color-accent-purple: #7B2FFF;
    --color-accent-teal: #00D4AA;

    /* ── Backgrounds (warm-tinted darks) ── */
    --color-bg: #0F0E17;
    --color-bg-elevated: #1A1929;
    --color-bg-subtle: #232136;

    /* ── Text ── */
    --color-text: #FFFFFE;
    --color-text-muted: #A7A2C3;
    --color-text-on-accent: #0F0E17;

    /* ── Functional ── */
    --color-border: #2E2B4A;
    --color-code-bg: #1E1B33;

    /* ── Gradients ── */
    --gradient-hero: linear-gradient(135deg, #FF6B2B 0%, #FF3F8E 50%, #7B2FFF 100%);
    --gradient-card-hover: linear-gradient(135deg, #FF6B2B 0%, #FFD23F 100%);
    --gradient-text: linear-gradient(135deg, #FF6B2B, #FF3F8E, #7B2FFF);

    /* ── Typography ── */
    --font-heading: 'Space Grotesk', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* ── Type scale (fluid) ── */
    --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --text-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
    --text-base: clamp(1rem, 0.925rem + 0.375vw, 1.125rem);
    --text-lg: clamp(1.125rem, 1rem + 0.625vw, 1.375rem);
    --text-xl: clamp(1.375rem, 1.1rem + 1.375vw, 2rem);
    --text-2xl: clamp(1.75rem, 1.3rem + 2.25vw, 2.75rem);
    --text-3xl: clamp(2.25rem, 1.5rem + 3.75vw, 4rem);

    /* ── Spacing scale ── */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2.5rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;

    /* ── Layout ── */
    --max-width: 72rem;
    --content-width: 48rem;
    --border-radius: 0.5rem;
    --border-radius-lg: 1rem;

    /* ── Transitions ── */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
}