:root{--color-brand-red:#e4231b;--color-brand-red-light:#ff4d44;--color-brand-red-dark:#c91f18;--color-brand-teal:#143f4b;--color-brand-teal-light:#1a5568;--color-brand-teal-dark:#0a2830;--color-bg-light:#f4f6f7;--color-bg-subtle:#eef1f2;--color-white:#ffffff;--color-ink:#18313a;--color-ink-muted:#5f6b72;--color-border:#e2e6e8;--radius-sm:0.5rem;--radius-md:0.75rem;--radius-lg:1rem;--radius-xl:1.25rem;--radius-2xl:1.5rem;--shadow-soft:0 4px 24px -4px rgba(24,49,58,0.08),0 2px 8px -2px rgba(24,49,58,0.04);--shadow-card-depth:0 12px 40px -12px rgba(20,63,75,0.18),0 4px 16px -6px rgba(24,49,58,0.08);--gradient-hero:linear-gradient(165deg,#ffffff,#f8fafb 40%,#eef3f4);--gradient-brand-soft:linear-gradient(135deg,rgba(20,63,75,0.05),rgba(255,255,255,0) 45%,rgba(228,35,27,0.04));--gradient-surface-teal:linear-gradient(145deg,var(--color-brand-teal-dark) 0%,var(--color-brand-teal) 42%,var(--color-brand-teal-light) 100%);--gradient-surface-red:linear-gradient(135deg,var(--color-brand-red-light) 0%,var(--color-brand-red) 48%,var(--color-brand-red-dark) 100%);--gradient-btn-primary:linear-gradient(180deg,#ff5a52 0%,var(--color-brand-red) 42%,var(--color-brand-red-dark) 100%);--gradient-btn-secondary:linear-gradient(180deg,var(--color-brand-teal-light) 0%,var(--color-brand-teal) 45%,var(--color-brand-teal-dark) 100%);--gradient-btn-glass:linear-gradient(180deg,rgba(255,255,255,0.16),rgba(255,255,255,0.06));--shadow-btn-primary:0 1px 0 0 rgba(255,255,255,0.38) inset,0 -1px 0 0 rgba(0,0,0,0.14) inset,0 10px 28px -6px rgba(228,35,27,0.48),0 0 0 1px rgba(201,31,24,0.35);--shadow-btn-secondary:0 1px 0 0 rgba(255,255,255,0.28) inset,0 -1px 0 0 rgba(0,0,0,0.18) inset,0 10px 28px -6px rgba(20,63,75,0.42),0 0 0 1px rgba(10,40,48,0.5);--shadow-btn-glass:0 1px 0 0 rgba(255,255,255,0.2) inset,0 8px 20px -8px rgba(0,0,0,0.25)}