.promo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;margin-bottom:50px}.promo-tile.group-promo{border:2px dashed #ff7b00;background:#fffcf5}.promo-tile.group-promo h3{color:#e67e22}.group-btn{background:#ff7b00;color:white}.group-btn:hover{background:#d35400}