:root{--color-primary:#2563eb;--color-secondary:#1e40af;--color-text:#1f2937;--color-text-light:#6b7280;--color-bg:#ffffff;--color-bg-alt:#f9fafb;--color-border:#e5e7eb;--max-width:1200px;--header-height:72px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--color-text);background:var(--color-bg);line-height:1.6}img{max-width:100%;height:auto;display:block}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}.section{padding:4rem 0}.section--alt{background:var(--color-bg-alt)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:.5rem;font-weight:600;font-size:1rem;cursor:pointer;border:2px solid transparent;transition:all .2s}.btn,.btn:hover{text-decoration:none}.btn:hover{transform:translateY(-1px)}.btn--primary{background:var(--color-primary);color:#fff}.btn--primary:hover{opacity:.9}.btn--secondary{background:var(--color-bg);color:var(--color-primary);border-color:var(--color-primary)}.btn--outline{background:transparent;color:#fff;border-color:#fff}.grid{display:grid;grid-gap:2rem;gap:2rem}.grid--2{grid-template-columns:repeat(2,1fr)}.grid--3{grid-template-columns:repeat(3,1fr)}.grid--4{grid-template-columns:repeat(4,1fr)}@media (max-width:768px){.grid--2,.grid--3,.grid--4{grid-template-columns:1fr}.section{padding:2.5rem 0}}.rich-text h2{font-size:1.75rem;margin-bottom:1rem;margin-top:2rem}.rich-text h3{font-size:1.35rem;margin-bottom:.75rem;margin-top:1.5rem}.rich-text p{margin-bottom:1rem;color:var(--color-text-light)}.rich-text ol,.rich-text ul{margin-bottom:1rem;padding-left:1.5rem}.rich-text li{margin-bottom:.5rem}