:root{font-family:Arial,Helvetica,sans-serif;font-size:16px;color:#172239;background:#f3f5f8;--ink:#121e35;--muted:#5c687b;--line:#dbe1e9;--accent:#83e7dc;color-scheme:light}*{box-sizing:border-box}body{margin:0}a{color:inherit}button,input,select{font:inherit}button,select,summary{cursor:pointer}button{min-height:44px}input,select{min-width:0;max-width:100%;border:1px solid #c8d1df;border-radius:6px;padding:12px;color:var(--ink);background:#fff;min-height:46px}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid #168da3;outline-offset:4px}.calculator :focus-visible{outline-color:#83e7dc}.header{padding:20px max(4vw,calc((100vw - 1240px)/2));display:flex;justify-content:space-between;gap:20px;align-items:center;background:white;border-bottom:1px solid 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25px}.eyebrow{font-size:11px;letter-spacing:1.6px;font-weight:700;color:var(--muted);margin:0 0 12px}h1{font-size:clamp(30px,3.4vw,44px);font-weight:600;letter-spacing:-1.9px;line-height:1.13;margin:0 0 12px}.subtitle{margin:0;color:var(--muted);line-height:1.5}.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;gap:16px}.metal-switch{display:flex;border-bottom:1px solid #bac6d5;gap:8px}.metal-switch button{background:transparent;border:0;border-bottom:3px solid transparent;padding:12px 22px;color:var(--muted);font-weight:600;display:flex;align-items:center;gap:9px}.metal-switch button[aria-pressed=true]{color:var(--ink);border-bottom-color:var(--ink)}.metal-dot{width:9px;height:9px;display:inline-block;border-radius:50%}.gold{background:#b27f22}.silver{background:#8396b2}.selectors label{display:flex;flex-direction:row;align-items:center;gap:12px}.selectors select{width:245px}label{display:flex;flex-direction:column;gap:9px;font-size:14px;color:var(--muted)}.workspace{display:grid;grid-template-columns:1fr 1.05fr;align-items:stretch;gap:22px}.calculator{padding:32px;background:var(--ink);color:white;border-radius:12px;display:flex;flex-direction:column}.section-heading{display:flex;gap:16px;align-items:flex-start;margin-bottom:32px}.section-icon{font-size:12px;letter-spacing:.5px;color:var(--accent);border:1px solid #44536b;padding:9px;border-radius:50%;margin-top:1px}h2{font-size:23px;letter-spacing:-.5px;font-weight:500;margin:0}.section-heading p{font-size:14px;color:#c0cbdc;margin:9px 0 0;line-height:1.5}.calc-fields{display:grid;grid-template-columns:1.1fr 1fr;gap:20px 16px}.calc-fields label{color:#c5cfe0}.calc-fields label:last-child{grid-column:1/-1}.calculator input,.calculator select{background:#202f47;color:#fff;border-color:#52617a;padding:14px;min-height:53px}.calculator input{font-size:23px;font-variant-numeric:tabular-nums}.calculator select option{background:#202f47;color:#fff}.calculator input::-webkit-inner-spin-button{opacity:1}.calc-result{margin-top:28px;padding:25px 0 0;border-top:1px solid #41506a;display:flex;flex-direction:column;gap:17px}.calc-result>span{font-size:11px;letter-spacing:1.4px;color:var(--accent);font-weight:600}.calc-result small{font-size:12px;letter-spacing:0;font-weight:400;display:block;color:#b8c4d6;margin-top:8px}output{font-size:clamp(30px,3.8vw,52px);font-weight:500;letter-spacing:-1.6px;font-variant-numeric:tabular-nums;color:#a8f1e9;overflow-wrap:anywhere}.formula-note{font-size:13px;color:#c1cbdc;margin:17px 0 25px}.fine-print{font-size:12px;line-height:1.7;color:#b8c4d6;margin:auto 0 0;max-width:420px;padding-top:16px}.error{font-size:14px;color:#ffc9bd;line-height:1.5}.dashboard{background:#fff;border:1px solid var(--line);border-radius:12px;min-width:0;overflow:hidden;padding:24px}.quote-heading{display:flex;justify-content:space-between;align-items:center;gap:12px}.quote-heading .eyebrow{margin:0}.quote-heading label{flex-direction:row;align-items:center;font-size:12px;gap:7px}.quote-heading select{font-size:14px;padding:8px;min-height:40px;max-width:142px}.price-panel{padding:22px 0 20px}.price-label{margin:0 0 10px;color:var(--muted);font-size:14px}.price-line{display:flex;align-items:baseline;flex-wrap:wrap;gap:12px;font-variant-numeric:tabular-nums}.price-line #price{font-size:38px;font-weight:500;letter-spacing:-1.3px}.price-line #currency-code{color:var(--muted);font-size:15px}.change{font-size:13px;color:#15684c;margin:12px 0 0}.change.negative{color:#a13020}.sample-label{font-size:12px;color:var(--muted);margin:10px 0 0}.range-summary{display:flex;gap:24px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:16px;margin-top:23px}.range-summary 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.purity-shortcuts,.share-actions{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.purity-shortcuts button,.share-actions button,.share-actions a{font:inherit;font-size:.85rem;border:1px solid #cad5dd;border-radius:8px;padding:9px 12px;background:#fff;color:#173f55;cursor:pointer;text-decoration:none}.purity-shortcuts button[aria-pressed=true]{background:#173f55;color:white}.share-actions button:disabled,.share-actions a[aria-disabled=true]{opacity:.45;cursor:default}.selectors{flex-wrap:wrap}.selectors input{max-width:180px;box-sizing:border-box;padding:11px;border:1px solid #cad5dd;border-radius:8px;font:inherit}#share-url{width:100%;box-sizing:border-box}#share-status:empty{display:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #167f96;outline-offset:3px}@media(max-width:600px){.selectors{width:100%}.selectors label{flex:1;min-width:130px}.selectors input,.selectors select{width:100%;max-width:100%}}
[hidden]{display:none!important}