.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 var(--container-padding)}.grid{display:grid;gap:var(--space-md)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.flex{display:flex;gap:var(--space-md)}.flex-center{display:flex;justify-content:center;align-items:center}.flex-start{display:flex;align-items:flex-start}.justify-center{justify-content:center}.flex-between{display:flex;justify-content:space-between;align-items:center}.flex-column{flex-direction:column}.section{padding:var(--space-xl) 0}.section-header{text-align:center;margin-bottom:var(--space-lg);max-width:800px;margin-left:auto;margin-right:auto}