.archive-hero{background:linear-gradient(135deg,var(--primary-dark) 0,var(--primary) 100%);color:#fff;padding:3rem 0;text-align:center}.archive-hero h1{color:#fff;margin-bottom:.75rem}.archive-hero p{max-width:600px;margin:0 auto;opacity:.9}.chains-featured-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.chain-card-large{display:block;background:var(--white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);transition:var(--transition);text-decoration:none}.chain-card-large:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.chain-card-header{padding:2rem;display:flex;align-items:center;justify-content:center}.chain-card-logo{width:100px;height:60px;background:#fff;border-radius:10px;display:flex;align-items:center;justify-content:center;padding:8px;box-shadow:0 2px 10px rgba(0,0,0,.1)}.chain-card-logo img{max-width:100%;max-height:100%;object-fit:contain}.chain-card-logo.placeholder{font-size:1.5rem;font-weight:700;background:rgba(255,255,255,.9);color:var(--primary)}.chain-card-body{padding:1.5rem}.chain-card-body h3{color:var(--gray-800);margin-bottom:.25rem}.chain-hotel-count{color:var(--gray-500);font-size:.9rem;margin-bottom:1rem}.chain-sample-hotels{list-style:none;font-size:.85rem;color:var(--gray-600);margin-bottom:1rem}.chain-sample-hotels li{padding:.2rem 0}.chain-view-link{color:var(--primary);font-weight:600;font-size:.9rem}.chain-card-large:hover .chain-view-link{color:var(--accent)}.chain-categories{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}.chain-category{background:var(--white);padding:1.5rem;border-radius:var(--radius-lg);text-align:center}.category-icon{font-size:2.5rem;margin-bottom:1rem}.chain-category h3{margin-bottom:.5rem}.chain-category>p{color:var(--gray-500);font-size:.9rem;margin-bottom:1rem}.chain-category ul{list-style:none;text-align:left}.chain-category li{padding:.5rem 0;border-bottom:1px solid var(--gray-100);font-size:.95rem}.chain-category li:last-child{border-bottom:none}@media (max-width:768px){.chains-featured-grid{grid-template-columns:1fr}}