:root{
    --color-background:#ffffff;
    --color-surface:#f7f8fa;
    --color-surface-strong:#ffffff;

    --color-text:#111111;
    --color-text-muted:#6b7280;
    --color-border:#e5e7eb;

    --color-primary:#0b63ff;
    --color-primary-hover:#0957df;

    --color-success:#16a34a;
    --color-warning:#f59e0b;
    --color-error:#dc2626;
    --color-info:#0b63ff;

    --radius-sm:10px;
    --radius-md:14px;
    --radius-lg:24px;

    --shadow-card:0 12px 40px rgba(0,0,0,.08);

    --space-1:4px;
    --space-2:8px;
    --space-3:12px;
    --space-4:16px;
    --space-6:24px;
    --space-8:32px;
    --space-12:48px;
    --space-16:64px;

    --control-height:52px;
    --control-height-lg:56px;
    --container-max:1200px;
    --content-max:860px;
    --section-space:120px;
    --section-space-mobile:80px;
    --transition-fast:160ms ease;

    --font-family:
        Inter,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Helvetica,
        Arial,
        sans-serif;
}