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var(--ink);padding:16px 20px;border-radius:4px;text-decoration:none;transition:all .15s ease;min-height:110px}.popular-card:hover{border-color:var(--blue);border-left-color:var(--blue);background:var(--yellow-soft);transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.05)}.popular-card-category{font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3)}.popular-card-title{font-size:1.05rem;font-weight:700;color:var(--ink);margin:6px 0 10px;line-height:1.35}.popular-card-cta{font-size:.88rem;font-weight:700;color:var(--blue)}.price-grid-section{margin-top:28px;background:var(--surface);border:1px solid var(--line);padding:24px}.price-grid-header h2{font-size:1.15rem;margin:0;font-weight:800}.price-grid-subtitle{font-size:.85rem;color:var(--ink-3);margin:4px 0 16px}.price-cards-list{display:flex;flex-direction:column;gap:12px}.price-card{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border:1px solid var(--line);border-radius:4px;background:#fff;transition:all .2s ease}.price-card:hover{border-color:var(--blue);box-shadow:0 2px 8px rgba(0,0,0,.05)}.price-card.best-price-card{border:2px solid #2e7d32;background:#fcfdfc}.price-card.sold-out-card{opacity:.65;background:#f9f9f9}.retailer-meta{display:flex;flex-direction:column;gap:4px}.retailer-name-wrapper{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.retailer-name{font-size:1.05rem;font-weight:800;color:var(--ink)}.seller-tag{font-size:.78rem;color:var(--ink-3);background:#f0f0f0;padding:2px 6px;border-radius:3px}.badge-best-price{font-size:.75rem;font-weight:700;color:#fff;background:#2e7d32;padding:2px 8px;border-radius:3px;letter-spacing:.02em}.badge-trend-lowest{font-size:.72rem;font-weight:700;color:#137333;background:#e6f4ea;border:1px solid #ceead6;padding:2px 6px;border-radius:3px;letter-spacing:.01em}.badge-unavailable{font-size:.75rem;font-weight:700;color:var(--ink-3);background:#e0e0e0;padding:2px 8px;border-radius:3px}.checked-at-note{font-size:.8rem;color:var(--ink-3)}.price-action-wrapper{display:flex;align-items:center;gap:20px}.price-values{text-align:right;display:flex;flex-direction:column}.main-price{font-size:1.35rem;font-weight:900;color:var(--ink);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.price-condition{font-size:.78rem;color:var(--ink-3)}.sold-out-text{font-size:1rem;font-weight:700;color:var(--ink-3)}.btn-retailer{display:inline-flex;align-items:center;gap:6px;padding:10px 18px;font-size:.92rem;font-weight:700;color:#fff;background:var(--blue);border:none;border-radius:4px;text-decoration:none;cursor:pointer;transition:background .15s ease;white-space:nowrap}.btn-retailer:hover{background:#004bb5}.btn-retailer.btn-best-price{background:#2e7d32}.btn-retailer.btn-best-price:hover{background:#1b5e20}.btn-retailer.btn-disabled{background:#ccc;cursor:not-allowed}.affiliate-disclosure-note{font-size:.8rem;color:var(--ink-3);margin:16px 0 0;line-height:1.4}.price-history-section{margin-top:32px;background:var(--surface);border:1px solid var(--line);padding:24px}.price-history-header{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:12px;margin-bottom:20px}.price-history-header h2{font-size:1.25rem;font-weight:800;margin:0 0 4px}.price-history-subtitle{font-size:.88rem;color:var(--ink-muted);margin:0}.trend-badge{display:inline-flex;align-items:center;gap:4px;font-size:.8rem;font-weight:800;padding:4px 10px;border-radius:4px;letter-spacing:.01em}.trend-badge-below_average,.trend-badge-lowest_30d{background:#e6f4ea;color:#137333;border:1px solid #ceead6}.trend-badge-stable{background:#f1f3f4;color:#3c4043;border:1px solid #dadce0}.trend-badge-above_average{background:#fef7e0;color:#b06000;border:1px solid #feefc3}.price-history-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));grid-gap:16px;gap:16px;margin-bottom:20px}.stat-box{background:#f8f9fa;border:1px solid var(--line);padding:12px 16px;display:flex;flex-direction:column}.stat-label{font-size:.78rem;color:var(--ink-muted);font-weight:600;margin-bottom:4px}.stat-value{font-size:1.35rem;font-weight:800;color:var(--ink)}.stat-value-current{color:var(--blue)}.price-chart-wrap{width:100%;background:#ffffff;border:1px solid var(--line);border-radius:4px;padding:16px 12px;box-sizing:border-box}.price-trend-svg{width:100%;height:130px;display:block;overflow:visible}.price-history-disclaimer{font-size:.8rem;color:var(--ink-muted);margin-top:12px;margin-bottom:0}.faq-section{margin-top:40px;background:var(--surface);border:1px solid var(--line);padding:28px 24px}.faq-header{margin-bottom:24px}.faq-header h2{font-size:1.35rem;font-weight:800;margin:0 0 6px}.faq-subtitle{font-size:.92rem;color:var(--ink-3);margin:0}.faq-accordion-list{display:flex;flex-direction:column;gap:12px}.faq-item{border:1px solid var(--line);background:#ffffff;border-radius:4px;overflow:hidden;transition:border-color .2s ease}.faq-item[open]{border-color:var(--ink-2)}.faq-question{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;font-size:1rem;font-weight:700;color:var(--ink);cursor:pointer;list-style:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.faq-question::-webkit-details-marker{display:none}.faq-icon{font-size:1.3rem;font-weight:700;line-height:1;color:var(--ink-3);transition:transform .2s ease;margin-left:12px}.faq-item[open] .faq-icon{transform:rotate(45deg);color:var(--blue)}.faq-answer{padding:12px 20px 16px;font-size:.94rem;line-height:1.6;color:var(--ink-2);border-top:1px solid #f0f2f5}.faq-answer p{margin:0}.share-buttons-container{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:24px}.button-share-whatsapp{background:#25d366;color:#ffffff;border:1px solid #1ebe5d;font-weight:700;display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:4px;cursor:pointer;transition:all .15s ease;font-size:.92rem}.button-share-whatsapp:hover{background:#20ba5a}.button-share-link{background:#ffffff;color:var(--ink);border:1px solid var(--line);font-weight:700;display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:4px;cursor:pointer;transition:all .15s ease;font-size:.92rem}.button-share-link:hover{border-color:var(--ink-2);background:#f8f9fa}.share-icon{font-size:1.05rem}@media (max-width:640px){.price-card{flex-direction:column;align-items:flex-start;gap:12px}.price-action-wrapper{width:100%;justify-content:space-between}.price-values{text-align:left}}@media (max-width:820px){.site-header{align-items:flex-start;padding:12px 0;flex-direction:column;gap:4px}main{padding:32px 0 40px}.calculator-grid,.detail-grid,.method dl{grid-template-columns:1fr}.source-box,footer{align-items:flex-start;flex-direction:column}.sort-field{width:100%}}@media (max-width:480px){.shell{width:calc(100% - 24px)}.form-card,.label-panel,.result-card{padding:16px}.calculator-tabs{width:100%}.tab-btn{flex:1 1;padding:8px 12px}.source-box .button{width:100%}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.bar-fill,.button{transition:none}}