:root{--color-primary:#D91920;--color-primary-dark:#C41920;--color-primary-light:#FF4D54;--color-ink:#0F172A;--color-body:#334155;--color-muted:#64748B;--color-line:#E2E8F0;--color-soft:#F8FAFC;--color-white:#FFFFFF;--color-dark:#111827;--color-success:#166534;--color-error:#991B1B;--font-primary:'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--font-weight-black:900;--text-xs:clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);--text-sm:clamp(0.8125rem, 0.775rem + 0.19vw, 0.875rem);--text-base:clamp(0.9375rem, 0.9rem + 0.19vw, 1rem);--text-lg:clamp(1.0625rem, 1rem + 0.31vw, 1.125rem);--text-xl:clamp(1.1875rem, 1.1rem + 0.44vw, 1.3125rem);--text-2xl:clamp(1.4375rem, 1.3rem + 0.69vw, 1.6875rem);--text-3xl:clamp(1.75rem, 1.5rem + 1.25vw, 2.25rem);--text-4xl:clamp(2.125rem, 1.75rem + 1.88vw, 3rem);--text-5xl:clamp(2.625rem, 2rem + 3.13vw, 3.75rem);--leading-tight:1.1;--leading-snug:1.25;--leading-normal:1.5;--leading-relaxed:1.625;--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-20:5rem;--space-24:6rem;--shadow-sm:0 1px 2px rgba(15, 23, 42, 0.05);--shadow-md:0 4px 12px rgba(15, 23, 42, 0.08);--shadow-lg:0 8px 28px rgba(15, 23, 42, 0.12);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-full:999px;--ease-default:cubic-bezier(0.4, 0, 0.2, 1);--duration-fast:150ms;--duration-normal:200ms;--duration-slow:300ms;--z-base:1;--z-dropdown:100;--z-sticky:200;--z-overlay:300;--z-modal:400;--z-header:500;--z-floating-cta:600;--z-whatsapp:700;--z-reading-progress:800;--z-popup:9000;--header-height:72px}