:root{--color-primary:#1a2b4b;--color-primary-light:#2a4376;--color-secondary:#3b82f6;--color-bg:#f8fafc;--color-surface:#fff;--color-text-main:#0f172a;--color-text-muted:#475569;--color-accent:#6366f1;--space-xs:.5rem;--space-sm:1rem;--space-md:1.5rem;--space-lg:2.5rem;--space-xl:4rem;--font-family:"Inter", system-ui, -apple-system, sans-serif;--font-base:1rem;--font-lg:1.125rem;--font-xl:1.25rem;--font-2xl:1.5rem;--font-3xl:2rem;--font-4xl:3rem;--border-radius:.5rem;--transition-fast:.2s ease;--max-width:1200px;--hit-target:44px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);font-size:var(--font-base);background-color:var(--color-bg);color:var(--color-text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}h1,h2,h3,h4{color:var(--color-primary);margin-bottom:var(--space-sm);line-height:1.2}h1{font-size:var(--font-4xl);font-weight:700}h2{font-size:var(--font-3xl);font-weight:600}a{color:var(--color-secondary);transition:color var(--transition-fast);text-decoration:none}a:hover,a:focus{color:var(--color-primary-light);text-decoration:underline}:focus-visible{outline:3px solid var(--color-secondary);outline-offset:4px}button,.cta-button{min-height:var(--hit-target);min-width:var(--hit-target);border-radius:var(--border-radius);cursor:pointer;transition:all var(--transition-fast);border:none;justify-content:center;align-items:center;padding:.75rem 1.5rem;font-family:inherit;font-weight:600;display:inline-flex}.cta-primary{background-color:var(--color-primary);color:#fff}.cta-primary:hover,.cta-primary:focus{background-color:var(--color-primary-light);transform:translateY(-1px)}.container{max-width:var(--max-width);padding:0 var(--space-md);margin:0 auto}@media (width<=768px){:root{--font-4xl:2.25rem;--font-3xl:1.75rem}}