:root {
    --color-ink-950: #05070a;
    --color-ink-900: #0b1016;
    --color-ink-850: #101820;
    --color-ink-800: #18232d;
    --color-ink-700: #243341;
    --color-ink-600: #3d5163;
    --color-sand-100: #f6f7f2;
    --color-sand-200: #e5eadf;
    --color-sand-300: #c8d0d8;
    --color-sand-400: #87919b;
    --color-cyan-300: #60f4ff;
    --color-coral-300: #ff6b5f;
    --color-paper: #f6f7f2;
    --color-white: #ffffff;
    --color-success: #1f7a5a;
    --color-error: #a63f46;
    --color-border: rgba(255, 255, 255, 0.12);
    --color-shadow: rgba(3, 8, 18, 0.35);
    --color-overlay: rgba(8, 17, 28, 0.72);
    --glass-bg-soft: rgba(255, 255, 255, 0.035);
    --glass-bg-strong: rgba(255, 255, 255, 0.07);
    --glass-bg-deep: rgba(5, 7, 10, 0.42);
    --glass-border: rgba(255, 255, 255, 0.12);
    --glass-border-strong: rgba(200, 208, 216, 0.22);
    --glass-highlight: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 18px 42px rgba(0, 0, 0, 0.2);
    --glass-blur: 8px;
    --glass-saturate: 118%;

    --font-display: "Space Grotesk", "Plus Jakarta Sans", "Segoe UI", sans-serif;
    --font-body: "Plus Jakarta Sans", "Segoe UI", sans-serif;

    --font-size-100: 0.875rem;
    --font-size-200: 1rem;
    --font-size-300: 1.125rem;
    --font-size-400: 1.25rem;
    --font-size-500: 1.5rem;
    --font-size-600: 2.25rem;
    --font-size-700: 3.35rem;

    --line-height-tight: 1.1;
    --line-height-body: 1.7;

    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.5rem;
    --space-6: 2rem;
    --space-7: 3rem;
    --space-8: 4rem;
    --space-9: 6rem;

    --radius-sm: 0.25rem;
    --radius-md: 0.45rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-pill: 0.85rem;

    --shadow-soft: 0 24px 70px var(--color-shadow);
    --shadow-panel: 0 18px 45px rgba(0, 0, 0, 0.18);
    --shadow-outline: 0 0 0 1px rgba(200, 208, 216, 0.25);

    --transition-base: 220ms ease;

    --container-max: min(100% - 2rem, 76rem);
    --container-wide: min(100% - 2rem, 88rem);

    --z-header: 100;
    --z-overlay: 200;
    --z-modal: 300;
}