.product-calculator{border:1px solid #d9e2ec;border-radius:18px;padding:22px;background:linear-gradient(180deg,#fff,#f7fafc)}.calculator-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.calculator-grid label{display:grid;gap:6px;font-weight:700}.calculator-grid input,.calculator-grid select{width:100%;padding:12px;border:1px solid #cbd5e1;border-radius:9px;font:inherit;background:#fff}.calculator-result{display:none;margin-top:18px;padding:18px;border-radius:14px;background:#eaf2f8;color:#123d67}.calculator-result.is-visible{display:block}.calculator-result strong{font-size:1.35rem}.calculator-result-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:12px}.calculator-kpi{background:#fff;padding:12px;border-radius:10px}.related-section{margin-top:38px}.related-section .product-grid{margin-top:18px}.seo-note{font-size:.86rem;color:#64748b}.merchant-ready-badge{display:inline-flex;padding:5px 9px;border-radius:999px;background:#dcfce7;color:#166534;font-size:12px;font-weight:700}.product-gallery-main{width:100%;aspect-ratio:1/1;object-fit:contain;background:#f8fafc;border-radius:16px}.product-page-grid .price--old{text-decoration:line-through;color:#64748b;font-size:1rem}.product-calc-warning{padding:10px 12px;border-radius:9px;background:#fff7ed;color:#9a3412}.product-related-heading{display:flex;justify-content:space-between;align-items:end;gap:15px}.calculator-whatsapp{margin-top:12px}@media(max-width:760px){.calculator-grid,.calculator-result-grid{grid-template-columns:1fr 1fr}}@media(max-width:480px){.calculator-grid,.calculator-result-grid{grid-template-columns:1fr}}