:root {
    /* Colors - Lab Brutalism */
    --color-bg: #f8fafc;
    --color-surface: #ffffff;
    --color-surface-alt: #e2e8f0;
    --color-text-main: #0f172a;
    --color-text-muted: #475569;
    --color-accent: #e11d48;
    --color-accent-hover: #be123c;
    --color-border: #cbd5e1;
    --color-warning: #f59e0b;

    /* Typography */
    --font-display: 'Space Grotesk', system-ui, sans-serif;
    --font-body: 'Chivo', system-ui, sans-serif;
    --font-mono: 'Space Mono', ui-monospace, monospace;

    /* Scale */
    --step--2: clamp(0.78rem, calc(0.77rem + 0.03vw), 0.80rem);
    --step--1: clamp(0.94rem, calc(0.92rem + 0.11vw), 1.00rem);
    --step-0: clamp(1.13rem, calc(1.08rem + 0.22vw), 1.25rem);
    --step-1: clamp(1.35rem, calc(1.28rem + 0.37vw), 1.56rem);
    --step-2: clamp(1.62rem, calc(1.50rem + 0.58vw), 1.95rem);
    --step-3: clamp(1.94rem, calc(1.77rem + 0.87vw), 2.44rem);
    --step-4: clamp(2.33rem, calc(2.08rem + 1.25vw), 3.05rem);
    --step-5: clamp(2.80rem, calc(2.45rem + 1.77vw), 3.82rem);

    /* Spacing */
    --space-3xs: clamp(0.31rem, calc(0.31rem + 0.00vw), 0.31rem);
    --space-2xs: clamp(0.56rem, calc(0.54rem + 0.11vw), 0.63rem);
    --space-xs: clamp(0.88rem, calc(0.85rem + 0.11vw), 0.94rem);
    --space-s: clamp(1.13rem, calc(1.08rem + 0.22vw), 1.25rem);
    --space-m: clamp(1.69rem, calc(1.62rem + 0.33vw), 1.88rem);
    --space-l: clamp(2.25rem, calc(2.16rem + 0.43vw), 2.50rem);
    --space-xl: clamp(3.38rem, calc(3.24rem + 0.65vw), 3.75rem);
    --space-2xl: clamp(4.50rem, calc(4.33rem + 0.87vw), 5.00rem);
    --space-3xl: clamp(6.75rem, calc(6.49rem + 1.30vw), 7.50rem);

    /* Layout */
    --container-max: 1200px;
}