.nft-card{border:1px solid #e5e7eb;border-radius:16px;overflow:hidden;transition:all .3s ease;background:#fff;cursor:pointer}.nft-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px #00000026}.nft-image{width:100%;height:250px;overflow:hidden}.nft-image img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.nft-card:hover .nft-image img{transform:scale(1.1)}.nft-info{padding:16px}.nft-info h3{margin:0 0 8px;font-size:18px;font-weight:600;color:#1f2937}.token-id{color:#6b7280;font-size:14px;margin-bottom:8px}.category{display:inline-block;padding:4px 12px;background:#f3f4f6;border-radius:20px;font-size:12px;font-weight:500;color:#6b7280;text-transform:capitalize}.badge.exclusive{background:linear-gradient(135deg,gold,#ff8c00);color:#fff;padding:4px 12px;border-radius:20px;font-size:12px;margin-left:8px}.wallet-btn{padding:12px 24px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:10px;cursor:pointer;font-weight:600;font-size:14px;transition:all .3s ease;box-shadow:0 4px 15px #667eea66}.wallet-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea99}.wallet-btn.connected{background:linear-gradient(135deg,#10b981,#059669);box-shadow:0 4px 15px #10b98166}.wallet-btn.connected:hover{box-shadow:0 6px 20px #10b98199}.membership-card{padding:40px 32px;border-radius:20px;text-align:center;color:#fff;position:relative;overflow:hidden;transition:transform .3s ease}.membership-card:hover{transform:translateY(-8px)}.membership-card.bronze{background:linear-gradient(135deg,#cd7f32,#b8860b)}.membership-card.silver{background:linear-gradient(135deg,silver,gray)}.membership-card.gold{background:linear-gradient(135deg,gold,#ff8c00)}.membership-card.platinum{background:linear-gradient(135deg,#e5e4e2,#71706e)}.membership-card.active{border:3px solid #10b981}.tier-header{display:flex;justify-content:center;align-items:center;gap:12px;margin-bottom:16px}.tier-header h2{font-size:28px;margin:0;font-weight:700}.active-badge{background:#10b981;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600}.price{font-size:36px;font-weight:700;margin:16px 0 8px}.discount{font-size:24px;font-weight:600;margin-bottom:24px;opacity:.9}.benefits{list-style:none;padding:0;margin:24px 0;text-align:left}.benefits li{padding:8px 0;font-size:14px;opacity:.95}.purchase-btn{width:100%;padding:14px 24px;background:#fff3;color:#fff;border:2px solid white;border-radius:10px;font-weight:600;font-size:16px;cursor:pointer;transition:all .3s ease}.purchase-btn:hover:not(:disabled){background:#fff;color:#1f2937}.purchase-btn:disabled{opacity:.5;cursor:not-allowed}