        .coins-hero {
            background: var(--navy);
            color: var(--cream);
            padding: 3rem 1.5rem 2.5rem;
            text-align: center;
        }
        .coins-hero h1 { color: var(--cream); margin-bottom: 0.5rem; }
        .coins-hero p { color: rgba(245,240,232,0.75); max-width: 700px; margin: 0 auto; }

        .coins-section { max-width: 1100px; margin: 0 auto; padding: 3rem 1.5rem; }

        .identify-box {
            background: var(--cream);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 2rem;
            margin-bottom: 2.5rem;
        }
        .identify-box h2 { margin-top: 0; color: var(--navy); }
        .identify-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 1.25rem;
            margin-top: 1.5rem;
        }
        .identify-item { display: flex; gap: 0.75rem; align-items: flex-start; }
        .identify-item .num {
            flex-shrink: 0;
            width: 32px; height: 32px;
            border-radius: 50%;
            background: var(--gold);
            color: var(--navy);
            font-weight: 700;
            display: flex; align-items: center; justify-content: center;
            font-family: 'Playfair Display', serif;
        }
        .identify-item h4 { margin: 0 0 0.25rem; color: var(--navy); font-size: 0.98rem; }
        .identify-item p { margin: 0; color: var(--text-secondary); font-size: 0.88rem; line-height: 1.5; }

        .mintmark-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
            margin-top: 1.5rem;
        }
        .mintmark-item {
            text-align: center;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 1.5rem 1.25rem;
        }
        .mintmark-icon { width: 44px; height: 44px; margin-bottom: 0.75rem; }
        .mintmark-item h4 { margin: 0 0 0.2rem; color: var(--navy); font-size: 1rem; }
        .mintmark-place { margin: 0 0 0.5rem; color: var(--gold-dark); font-weight: 600; font-size: 0.82rem; }
        .mintmark-item p:not(.mintmark-place) { margin: 0; color: var(--text-secondary); font-size: 0.82rem; line-height: 1.5; }

        .filter-box {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 2rem;
            box-shadow: var(--shadow);
            margin-bottom: 2.5rem;
        }
        .filter-box h2 { margin-top: 0; color: var(--navy); }
        .filter-row {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 1rem;
            margin-bottom: 1.25rem;
        }
        .filter-row label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 0.35rem; }
        .filter-row select {
            width: 100%;
            padding: 0.6rem 0.7rem;
            border: 1px solid var(--border);
            border-radius: 8px;
            font-family: inherit;
            font-size: 0.92rem;
            background: var(--white);
            color: var(--text-primary);
        }
        .category-options { display: flex; gap: 1.5rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
        .category-options label { display: flex; align-items: center; gap: 0.4rem; font-size: 0.88rem; font-weight: 500; color: var(--text-primary); cursor: pointer; }
        .category-options input { width: auto; margin: 0; }

        .btn-filter {
            background: var(--navy);
            color: var(--cream);
            border: none;
            padding: 0.75rem 1.75rem;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.92rem;
            cursor: pointer;
            font-family: inherit;
        }
        .btn-filter:hover { background: var(--navy-light); }
        .btn-clear {
            display: inline-block;
            margin-left: 0.75rem;
            color: var(--text-muted);
            font-size: 0.88rem;
            text-decoration: none;
        }

        .empty-prompt {
            text-align: center;
            padding: 3rem 1.5rem;
            color: var(--text-muted);
            background: var(--cream);
            border-radius: 12px;
        }

        .design-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: 14px;
            box-shadow: var(--shadow);
            margin-bottom: 2rem;
            overflow: hidden;
        }
        .design-card-header {
            background: var(--navy);
            color: var(--cream);
            padding: 1.25rem 1.75rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .design-card-header h3 { margin: 0; color: var(--gold-light); font-size: 1.3rem; }
        .design-card-denomination { margin: 0.2rem 0 0; color: rgba(245,240,232,0.65); font-size: 0.85rem; }
        .design-card-header .cat-badge {
            background: rgba(201,168,76,0.18);
            border: 1px solid var(--gold);
            color: var(--gold-light);
            padding: 0.25rem 0.85rem;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 600;
        }
        .design-card-body { padding: 1.75rem; }
        .design-top-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 200px)) 1fr;
            gap: 1.5rem;
            margin-bottom: 1.5rem;
        }
        .coin-images { display: flex; gap: 0.75rem; }
        .coin-images figure { margin: 0; text-align: center; flex: 1; }
        .coin-images img {
            width: 100%;
            aspect-ratio: 1;
            object-fit: cover;
            border-radius: 50%;
            border: 3px solid var(--gold);
            background: var(--cream-dark);
        }
        .coin-images figcaption { font-size: 0.72rem; color: var(--text-muted); margin-top: 0.4rem; text-transform: uppercase; letter-spacing: 0.03em; }
        .no-image-placeholder {
            width: 100%; aspect-ratio: 1; border-radius: 50%;
            border: 3px dashed var(--border);
            display: flex; align-items: center; justify-content: center;
            color: var(--text-muted); font-size: 0.75rem; text-align: center; padding: 0.5rem;
            background: var(--cream);
        }

        .design-details dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 0.4rem 1rem; font-size: 0.88rem; }
        .design-details dt { color: var(--text-muted); font-weight: 600; }
        .design-details dd { margin: 0; color: var(--text-primary); }
        .design-desc { margin-top: 0.75rem; font-size: 0.88rem; color: var(--text-secondary); line-height: 1.5; }
        .design-desc strong { color: var(--text-primary); }

        .variant-table-wrap { overflow-x: auto; }
        table.variant-table { width: 100%; border-collapse: collapse; font-size: 0.86rem; }
        table.variant-table th, table.variant-table td { padding: 0.55rem 0.7rem; text-align: left; border-bottom: 1px solid var(--border); }
        table.variant-table th { color: var(--text-muted); font-weight: 600; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.03em; background: var(--cream); }
        table.variant-table td.price { font-family: 'Playfair Display', serif; font-weight: 600; color: var(--navy); }

        @media (max-width: 640px) {
            .design-top-grid { grid-template-columns: 1fr; }
            .coin-images { max-width: 260px; margin: 0 auto; }
        }

/* ===== Styles specific to generated static catalog pages ===== */
.coins-section { max-width: 1100px; margin: 0 auto; padding: 3rem 1.5rem; }

.coin-list-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.25rem;
    margin-top: 1.5rem;
}
.coin-list-card {
    display: block;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.25rem;
    text-decoration: none;
    color: inherit;
    transition: box-shadow 0.15s, transform 0.15s;
}
.coin-list-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.coin-list-card h3 { margin: 0 0 0.3rem; color: var(--navy); font-size: 1.05rem; }
.coin-list-card-denom { margin: -0.2rem 0 0.4rem; color: var(--gold-dark); font-size: 0.78rem; font-weight: 600; }
.coin-list-card .cat-badge-sm {
    display: inline-block;
    background: rgba(201,168,76,0.12);
    color: var(--gold-dark);
    padding: 0.15rem 0.6rem;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}
.coin-list-card p { margin: 0; color: var(--text-muted); font-size: 0.82rem; }

.hub-links {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}
.hub-links h4 { margin: 0 0 0.6rem; color: var(--navy); font-size: 0.95rem; }
.hub-links .tag-links { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.hub-links .tag-links a {
    display: inline-block;
    background: var(--cream);
    border: 1px solid var(--border);
    color: var(--navy);
    padding: 0.35rem 0.85rem;
    border-radius: 50px;
    font-size: 0.82rem;
    text-decoration: none;
}
.hub-links .tag-links a:hover { background: var(--gold); border-color: var(--gold); color: var(--navy); }

.hub-category-group { margin-bottom: 2.5rem; }
.hub-category-group h2 { color: var(--navy); border-bottom: 2px solid var(--gold); padding-bottom: 0.5rem; margin-bottom: 0; }

.index-toc {
    background: var(--cream);
    border-radius: 10px;
    padding: 1.5rem 1.75rem;
    margin-bottom: 2.5rem;
}
.index-toc h4 { margin: 0 0 0.75rem; color: var(--navy); }
.index-toc .toc-links { display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; }
.index-toc .toc-links a { color: var(--gold-dark); font-size: 0.88rem; font-weight: 600; text-decoration: none; }
.index-toc .toc-links a:hover { text-decoration: underline; }

.cta-banner {
    text-align: center;
    padding: 2rem;
    background: var(--navy);
    border-radius: 12px;
    margin-top: 2.5rem;
}
.cta-banner p { color: var(--cream); margin: 0 0 1rem; }
.cta-banner a.btn-filter { display: inline-block; text-decoration: none; }

/* Detailed hub cards - show only the qualifying variant rows for filtered hubs (year/mint/rarity/price) */
.coin-list-grid-detailed { grid-template-columns: 1fr; }
.coin-list-card-detailed {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.25rem 1.5rem;
}
.coin-list-card-detailed h3 { margin: 0.25rem 0 0.75rem; font-size: 1.15rem; }
.coin-list-card-detailed h3 a { color: var(--navy); text-decoration: none; }
.coin-list-card-detailed h3 a:hover { text-decoration: underline; }
.coin-list-card-link {
    display: inline-block;
    margin-top: 0.75rem;
    color: var(--gold-dark);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
}
.coin-list-card-link:hover { text-decoration: underline; }

.footer-social a {
    color: rgba(245, 240, 232, 0.6);
    display: inline-flex;
    transition: color 0.3s ease;
}
.footer-social a:hover { color: var(--gold); }

/* Hub pages now show full design details (images, features, variant table)
   for every listed coin, not just a bare summary card. */
.hub-summary-count {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: -1rem 0 1.5rem;
}
.hub-design-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.hub-design-entry { position: relative; }
.hub-design-entry .coin-list-card-link {
    display: inline-block;
    margin-top: 0.75rem;
    font-size: 0.85rem;
}
