:root{--color-bg-deep:#eae8e4;--color-bg-base:#f6f5f3;--color-bg-elevated:#ffffff;--color-bg-input:#ffffff;--color-surface:#ffffff;--color-surface-hover:#f9f8f6;--color-surface-from:#ffffff;--color-surface-to:#ffffff;--color-fg:#1a1a1e;--color-fg-muted:#6b6b76;--color-fg-subtle:rgba(0, 0, 0, 0.50);--color-accent:#3d4691;--color-accent-btn:#3a4290;--color-accent-btn-hover:#4a53a5;--color-accent-bright:#4a53a5;--color-accent-glow:rgba(61, 70, 145, 0.10);--color-accent-glow-strong:rgba(61, 70, 145, 0.18);--color-border:rgba(0, 0, 0, 0.06);--color-border-hover:rgba(0, 0, 0, 0.12);--color-border-accent:rgba(61, 70, 145, 0.30);--color-border-input:rgba(0, 0, 0, 0.35);--color-success:#059669;--color-success-bg:rgba(5, 150, 105, 0.06);--color-error:#b91c1c;--color-error-bg:rgba(185, 28, 28, 0.06);--font-family:'Inter', system-ui, -apple-system, sans-serif;--font-mono:'SF Mono', 'Fira Code', 'JetBrains Mono', monospace;--text-xs:1rem;--text-sm:1rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:1.875rem;--text-4xl:2.25rem;--text-5xl:3rem;--text-6xl:3.75rem;--text-7xl:4.5rem;--text-8xl:6rem;--weight-regular:400;--weight-medium:500;--weight-semibold:600;--weight-bold:700;--tracking-display:-0.035em;--tracking-tight:-0.02em;--tracking-normal:0;--tracking-wide:0.025em;--tracking-wider:0.05em;--tracking-widest:0.12em;--leading-none:1;--leading-tight:1.15;--leading-snug:1.35;--leading-normal:1.5;--leading-relaxed:1.65;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:6rem;--space-24:7.5rem;--space-32:10rem;--radius-sm:4px;--radius-md:6px;--radius-lg:10px;--radius-xl:14px;--radius-2xl:20px;--radius-full:9999px;--shadow-card:0 1px 2px rgba(0, 0, 0, 0.03),
        0 4px 16px rgba(0, 0, 0, 0.04);--shadow-card-hover:0 2px 4px rgba(0, 0, 0, 0.03),
        0 12px 40px rgba(0, 0, 0, 0.08);--shadow-btn-accent:0 1px 2px rgba(0, 0, 0, 0.10),
        0 4px 12px rgba(61, 70, 145, 0.20);--shadow-btn-accent-hover:0 2px 4px rgba(0, 0, 0, 0.10),
        0 8px 24px rgba(61, 70, 145, 0.28);--shadow-btn-secondary:0 1px 2px rgba(0, 0, 0, 0.04),
        0 0 0 1px rgba(0, 0, 0, 0.08);--shadow-modal:0 24px 80px rgba(0, 0, 0, 0.12),
        0 0 1px rgba(0, 0, 0, 0.08);--ease-expo:cubic-bezier(0.16, 1, 0.3, 1);--ease-out:cubic-bezier(0.25, 0.46, 0.45, 0.94);--transition-fast:150ms var(--ease-out);--transition-base:250ms var(--ease-out);--transition-slow:400ms var(--ease-expo);--container-max:76rem;--container-padding:var(--space-6);--section-padding-y:var(--space-24);--nav-height:4.5rem}