:root{color-scheme:light;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#17211b;background:#f3f6f3;font-synthesis:none;text-rendering:optimizeLegibility;--ink: #17211b;--muted: #5c6861;--soft: #5f6b63;--line: #d8ded9;--line-strong: #bdc8c0;--control-line: #74867a;--surface: #ffffff;--surface-soft: #f6f8f6;--surface-tint: #edf5f0;--green: #17603e;--green-strong: #10482e;--green-soft: #dcece2;--blue: #245c78;--blue-soft: #e5f0f5;--amber: #9a5d08;--amber-soft: #fff3d6;--red: #a1322d;--red-soft: #fbe8e6;--shadow: 0 14px 38px rgba(24, 48, 34, .09)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:5rem}body{margin:0;min-width:0;min-height:100vh;background:#f3f6f3;color:var(--ink);font-size:16px;line-height:1.55}button,input,select{font:inherit;letter-spacing:0}button,summary,select,label[for],a{-webkit-tap-highlight-color:transparent}button,summary,select{cursor:pointer}button:disabled{cursor:wait;opacity:.65}a{color:var(--green);text-underline-offset:.18em}a:hover{color:var(--green-strong)}h1,h2,h3,p,dl,dd{margin-top:0}h1,h2,h3,strong{font-weight:700}h1,h2,h3{letter-spacing:0;line-height:1.16}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,a:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--blue);outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;z-index:100;top:.5rem;left:.5rem;transform:translateY(-150%);padding:.65rem .9rem;border-radius:4px;background:var(--ink);color:#fff;font-weight:700}.skip-link:focus{transform:translateY(0)}.site-shell{min-height:100vh;overflow-x:clip}.site-header{position:sticky;z-index:30;top:0;border-bottom:1px solid rgba(189,200,192,.9);background:#fffffff5;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.header-inner{display:flex;align-items:center;justify-content:space-between;width:min(100% - 2rem,1180px);min-height:64px;margin:0 auto}.brand{display:inline-flex;gap:.65rem;align-items:center;color:var(--ink);font-size:1.05rem;font-weight:800;text-decoration:none}.brand-mark{display:grid;grid-template-columns:repeat(3,4px);align-items:end;gap:3px;width:20px;height:20px;padding:2px;border-radius:3px;background:var(--green-soft)}.brand-mark span{display:block;border-radius:1px;background:var(--green)}.brand-mark span:nth-child(1){height:6px}.brand-mark span:nth-child(2){height:11px}.brand-mark span:nth-child(3){height:16px}.site-header nav,.site-footer nav{display:flex;gap:1.35rem;align-items:center}.site-header nav a,.site-footer nav a{color:#3c4941;font-size:.9rem;font-weight:650;text-decoration:none}.site-header nav a:hover,.site-footer nav a:hover{color:var(--green)}.site-header .menu-button{display:none}.icon-button{display:inline-grid;flex:0 0 auto;width:44px;height:44px;padding:0;place-items:center;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:#465249}.icon-button:hover{border-color:var(--line-strong);background:var(--surface-soft);color:var(--ink)}.tool-intro{display:flex;gap:2rem;align-items:end;justify-content:space-between;width:min(100% - 2rem,1180px);padding:2.4rem 0 1.5rem;margin:0 auto}.scope-line,.section-label,.result-eyebrow{margin-bottom:.55rem;color:var(--green);font-size:.76rem;font-weight:800;letter-spacing:0;text-transform:uppercase}.scope-line{display:flex;gap:.45rem;align-items:center}.tool-intro h1{max-width:760px;margin-bottom:.7rem;font-size:3.25rem}.tool-subtitle{max-width:720px;margin-bottom:0;color:var(--muted);font-size:1.05rem}.verification-block{display:flex;flex:0 0 auto;flex-direction:column;gap:.15rem;padding-left:1rem;border-left:3px solid var(--green);color:var(--muted);font-size:.82rem}.verification-block strong{color:var(--ink);font-size:.92rem}.calculator-section{width:min(100% - 2rem,1180px);margin:0 auto 4.5rem;border:1px solid var(--line-strong);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.calculator-toolbar{display:flex;position:relative;align-items:center;justify-content:space-between;min-height:64px;padding:.65rem 1rem;border-bottom:1px solid var(--line);background:var(--surface-soft);border-radius:8px 8px 0 0}.mode-tabs,.segmented-control{display:inline-grid;grid-auto-columns:minmax(0,1fr);grid-auto-flow:column;gap:3px;padding:3px;border:1px solid var(--line);border-radius:6px;background:#e9eeea}.mode-tabs button,.segmented-control button{min-height:44px;padding:.45rem .85rem;border:0;border-radius:4px;background:transparent;color:#526057;font-size:.88rem;font-weight:700;white-space:nowrap}.mode-tabs button:hover,.segmented-control button:hover{color:var(--ink)}.mode-tabs button.is-active,.segmented-control button.is-active{background:var(--surface);color:var(--green-strong);box-shadow:0 1px 3px #1830221f}.segmented-control button span,.segmented-control button small{display:block}.segmented-control button small{margin-top:.1rem;color:var(--soft);font-size:.72rem;font-weight:500}.segmented-field{min-width:0;padding:0;margin:0;border:0}.segmented-field.is-compact .segmented-control{width:100%}.basis-picker{position:relative}.basis-picker>summary{display:flex;min-height:44px;gap:.45rem;align-items:center;padding:.45rem .65rem;list-style:none;border-radius:5px;color:var(--muted);font-size:.82rem;font-weight:650}.basis-picker>summary::-webkit-details-marker{display:none}.basis-picker>summary:hover{background:#e9eeea}.basis-picker>summary span{color:var(--ink);font-weight:750}.basis-popover{position:absolute;z-index:20;top:calc(100% + .45rem);right:0;width:390px;max-width:calc(100vw - 2rem);padding:.65rem;border:1px solid var(--line-strong);border-radius:7px;background:var(--surface);box-shadow:0 16px 36px #14281c29}.target-basis-label{padding:.45rem .65rem;border:1px solid var(--line);border-radius:5px;color:var(--muted);background:var(--surface);font-size:.82rem;font-weight:700}.calculator-frame{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(340px,.85fr);align-items:start}.form-pane{min-width:0;border-right:1px solid var(--line)}.calculator-form{padding:0 1.5rem 1.5rem}.form-section{min-width:0;padding:1.45rem 0;margin:0;border:0;border-bottom:1px solid var(--line)}.form-section>legend{float:left;width:100%;padding:0;margin:0 0 .15rem;color:var(--ink);font-size:1rem;font-weight:800}.form-section>legend+*{clear:both}.section-intro{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem;color:var(--muted);font-size:.82rem}.section-kicker{padding:.1rem .4rem;border-radius:3px;background:var(--surface-tint);color:var(--green);font-size:.7rem;font-weight:800}.field-grid{display:grid;gap:1rem;min-width:0}.field-grid.two-columns{grid-template-columns:repeat(2,minmax(0,1fr))}.field,.field-stack{min-width:0}.field>label{display:block;margin-bottom:.38rem;color:#344139;font-size:.82rem;font-weight:700}.input-shell,.select-shell{display:flex;min-width:0;min-height:44px;align-items:center;border:1px solid var(--control-line);border-radius:5px;background:var(--surface);color:var(--muted);transition:border-color .12s ease,box-shadow .12s ease}.input-shell:focus-within,.select-shell:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px #245c781f}.input-shell.is-invalid,.select-shell.is-invalid{border-color:var(--red);background:snow}.input-shell>span,.suffix-shell>span{flex:0 0 auto;padding-left:.75rem;color:var(--soft);font-size:.88rem}.suffix-shell>span{padding:0 .75rem 0 .25rem}.input-shell input,.select-shell select{width:100%;min-width:0;height:42px;padding:0 .75rem;border:0;outline:0;background:transparent;color:var(--ink);font-size:1rem}.money-shell input{padding-left:.35rem;font-variant-numeric:tabular-nums}.select-shell{position:relative}.select-shell select{z-index:1;padding-right:2.4rem;appearance:none}.select-shell>svg{position:absolute;right:.75rem;color:var(--soft);pointer-events:none}.field-hint,.field-error,.checkbox-hint{display:block;margin-top:.35rem;font-size:.74rem;line-height:1.4}.field-hint,.checkbox-hint{color:var(--soft)}.field-error{color:var(--red);font-weight:650}.listing-list{display:grid;gap:1rem}.listing-row{padding:1rem;border:1px solid var(--line);border-radius:6px;background:var(--surface-soft)}.listing-row-heading{display:flex;align-items:center;justify-content:space-between;min-height:30px;margin-bottom:.75rem}.listing-row-heading strong{font-size:.86rem}.listing-row-heading .icon-button{width:44px;height:44px}.listing-fields{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(90px,.65fr) minmax(0,1fr);gap:.8rem}.statement-listing-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem;padding-top:.9rem;margin-top:.9rem;border-top:1px dashed var(--line-strong)}.text-button,.primary-button{display:inline-flex;min-height:44px;align-items:center;justify-content:center;gap:.45rem;border-radius:5px;font-weight:750}.text-button{padding:.5rem .7rem;border:0;background:transparent;color:var(--green)}.text-button:hover{background:var(--surface-tint)}.add-button{margin-top:.7rem}.primary-button{min-width:190px;padding:.65rem 1rem;border:1px solid var(--green-strong);background:var(--green);color:#fff;box-shadow:0 5px 14px #10482e2e}.primary-button:hover:not(:disabled){background:var(--green-strong)}.form-actions{display:flex;gap:.65rem;align-items:center;padding-top:1.3rem}.reset-button{color:var(--muted)}.checkbox-block{min-width:0}.checkbox-field{display:inline-flex;min-height:44px;gap:.55rem;align-items:center;color:#344139;font-size:.82rem;font-weight:650;cursor:pointer}.checkbox-field input{position:absolute;width:1px;height:1px;opacity:0}.custom-checkbox{display:grid;flex:0 0 auto;width:20px;height:20px;place-items:center;border:1px solid var(--control-line);border-radius:4px;background:var(--surface);color:transparent}.checkbox-field input:checked+.custom-checkbox{border-color:var(--green);background:var(--green);color:#fff}.checkbox-field input:focus-visible+.custom-checkbox{outline:3px solid var(--blue);outline-offset:2px}.checkbox-hint,.checkbox-error{margin-left:1.75rem}.conditional-fields,.field-stack{display:grid;gap:.7rem}.target-selector{display:grid;grid-template-columns:minmax(220px,.9fr) minmax(0,1.1fr);gap:1rem;align-items:end;padding-top:1rem}.form-disclosure{border-bottom:1px solid var(--line)}.form-disclosure>summary,.sources-disclosure>summary,.faq-list summary,.result-breakdown>summary{display:flex;min-height:48px;align-items:center;justify-content:space-between;gap:1rem;list-style:none;color:#344139;font-size:.86rem;font-weight:750}.form-disclosure>summary::-webkit-details-marker,.sources-disclosure>summary::-webkit-details-marker,.faq-list summary::-webkit-details-marker,.result-breakdown>summary::-webkit-details-marker{display:none}.form-disclosure>summary span:last-child{color:var(--soft);font-size:.74rem;font-weight:600}.disclosure-body{padding:.25rem 0 1.25rem}.callout{display:flex;gap:.65rem;align-items:flex-start;padding:.75rem;border-left:3px solid var(--blue);background:var(--blue-soft);color:#294957}.callout svg{flex:0 0 auto;margin-top:.1rem}.callout p{margin:0;font-size:.82rem}.compact-callout{margin-bottom:1rem}.error-summary{display:flex;gap:.7rem;padding:.9rem;margin:1.25rem 0 0;border:1px solid #e6aaa5;border-radius:6px;background:var(--red-soft);color:#782521}.error-summary>svg{flex:0 0 auto;margin-top:.1rem}.error-summary h3{margin-bottom:.25rem;font-size:.9rem}.error-summary ul{padding-left:1.1rem;margin:0;font-size:.8rem}.result-panel{position:sticky;top:80px;min-width:0;padding:1.5rem;background:#fbfcfb}.result-panel.is-empty{display:flex;min-height:420px;flex-direction:column;align-items:flex-start;justify-content:center;color:var(--muted)}.result-panel.is-empty h2{max-width:350px;margin-bottom:.6rem;color:var(--ink);font-size:1.4rem}.result-panel.is-empty p:last-child{max-width:340px;margin-bottom:0;font-size:.88rem}.empty-result-mark{display:grid;width:48px;height:48px;place-items:center;margin-bottom:1.2rem;border-radius:6px;background:var(--green-soft);color:var(--green)}.result-status-row{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:1.25rem}.result-status,.estimate-label{display:inline-flex;min-height:26px;gap:.35rem;align-items:center;padding:.25rem .48rem;border-radius:4px;font-size:.7rem;font-weight:800}.result-status.is-current{background:var(--green-soft);color:var(--green-strong)}.result-status.is-stale{background:var(--amber-soft);color:#744603}.estimate-label{border:1px solid var(--line);color:var(--muted)}.result-panel>h2{margin-bottom:.1rem;font-size:3.25rem;font-variant-numeric:tabular-nums}.result-panel.is-loss>h2{color:var(--red)}.headline-label{margin-bottom:.6rem;color:var(--muted);font-size:.82rem;font-weight:650}.result-description{margin-bottom:1.15rem;color:var(--muted);font-size:.84rem}.result-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;overflow:hidden;margin-bottom:1.2rem;border:1px solid var(--line);border-radius:6px;background:var(--line)}.result-metric{min-width:0;min-height:68px;padding:.65rem;background:var(--surface)}.result-metric:last-child:nth-child(odd){grid-column:1 / -1}.result-metric span,.result-metric strong{display:block}.result-metric span{color:var(--soft);font-size:.68rem;line-height:1.25}.result-metric strong{margin-top:.2rem;color:var(--ink);font-size:.94rem;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.result-breakdown{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.result-breakdown>summary span:last-child{color:var(--soft);font-size:.7rem}.breakdown-body{padding-bottom:.8rem}.breakdown-section+.breakdown-section{padding-top:.9rem;margin-top:.8rem;border-top:1px dashed var(--line)}.breakdown-section h3{margin-bottom:.45rem;color:var(--soft);font-size:.68rem;text-transform:uppercase}.breakdown-section dl{margin-bottom:0}.breakdown-line{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.85rem;align-items:start;padding:.34rem 0;color:#465249;font-size:.79rem}.breakdown-line dt,.breakdown-line dd{min-width:0;margin:0}.breakdown-line dt>span:first-child,.breakdown-line dt>small,.line-sources{display:block}.breakdown-line dt>small{margin-top:.12rem;color:var(--soft);font-size:.63rem;font-weight:500;line-height:1.35;overflow-wrap:anywhere}.breakdown-line dd{color:var(--ink);font-weight:650;font-variant-numeric:tabular-nums;white-space:nowrap}.breakdown-line.is-credit dd{color:var(--green)}.breakdown-line.is-muted,.breakdown-line.is-muted dd{color:var(--soft)}.breakdown-line.is-total{padding-top:.55rem;margin-top:.25rem;border-top:1px solid var(--line);color:var(--ink);font-weight:750}.line-sources{margin-top:.18rem}.line-sources a{display:inline-flex;gap:.2rem;align-items:center;margin:0 .4rem .2rem 0;color:var(--blue);font-size:.62rem;line-height:1.3;min-height:24px}.result-notices,.result-provenance{display:flex;gap:.65rem;align-items:flex-start;padding:.75rem;margin-top:1rem;border-radius:5px;font-size:.72rem}.result-notices{background:var(--amber-soft);color:#704604}.result-notices>svg,.result-provenance>svg{flex:0 0 auto;margin-top:.1rem}.result-notices p{margin-bottom:.4rem}.result-notices p:last-child{margin-bottom:0}.result-provenance{background:var(--blue-soft);color:#315566}.result-provenance strong,.result-provenance span{display:block}.result-provenance span{margin-top:.1rem;overflow-wrap:anywhere}.result-method-link{display:inline-flex;min-height:44px;gap:.4rem;align-items:center;margin-top:.5rem;font-size:.78rem;font-weight:750}.tool-disclaimer{padding:.8rem 1rem;margin:0;border-top:1px solid var(--line);color:var(--soft);background:var(--surface-soft);border-radius:0 0 8px 8px;font-size:.72rem;text-align:center}.content-band{padding:4.5rem 1rem;border-top:1px solid var(--line);background:var(--surface)}.content-band:nth-child(2n){background:#f3f6f3}.content-inner{width:min(100%,1120px);margin:0 auto}.narrow-inner{width:min(100%,800px)}.section-heading{display:flex;gap:.8rem;align-items:flex-start;margin-bottom:.8rem}.section-heading>svg{flex:0 0 auto;margin-top:.15rem;color:var(--green)}.section-heading h2,.narrow-inner>h2{margin-bottom:0;font-size:2.25rem}.section-lead{max-width:760px;margin-bottom:2rem;color:var(--muted);font-size:1rem}.method-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:1.25rem;padding:1.25rem 0 2rem;border-top:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong)}.method-grid h3,.method-sections h3,.privacy-sections h3{margin-bottom:.8rem;font-size:1rem}.method-variables dl,.method-formulas dl{margin-bottom:0}.method-variables dl>div,.method-formulas dl>div{display:grid;grid-template-columns:minmax(120px,.7fr) minmax(0,1.3fr);gap:.75rem;padding:.5rem 0;border-bottom:1px solid var(--line);font-size:.78rem}.method-variables dl>div:last-child,.method-formulas dl>div:last-child{border-bottom:0}.method-variables dt,.method-variables dd,.method-formulas dt,.method-formulas dd{margin:0}.method-variables dt{display:flex;gap:.5rem;align-items:baseline}code{padding:.08rem .28rem;border-radius:3px;background:#e9eeea;color:#274a37;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.85em;overflow-wrap:anywhere}.method-formulas code{padding:0;background:transparent;color:#33433a}.method-notice,.operator-notice{padding:.75rem;margin:1rem 0 0;border-left:3px solid var(--amber);background:var(--amber-soft);color:#694408;font-size:.78rem}.method-sections,.privacy-sections{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin-top:2rem;border-top:1px solid var(--line);border-left:1px solid var(--line)}.method-sections article,.privacy-sections article{min-width:0;padding:1.35rem;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.method-sections p,.method-sections li,.privacy-sections p,.privacy-sections li{color:var(--muted);font-size:.82rem}.method-sections ul,.privacy-sections ul,.assumption-list{padding-left:1.15rem;margin-bottom:.8rem}.source-links{display:flex;flex-wrap:wrap;gap:.4rem}.source-links a{display:inline-flex;gap:.25rem;align-items:center;font-size:.72rem;font-weight:650;min-height:28px}.fee-table-wrap{width:100%;overflow-x:auto;border:1px solid var(--line-strong);border-radius:6px;background:var(--surface)}.fee-table{width:100%;min-width:800px;border-collapse:collapse;font-size:.8rem}.fee-table th,.fee-table td{padding:.85rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.fee-table thead th{background:var(--surface-soft);color:var(--soft);font-size:.68rem;text-transform:uppercase}.fee-table tbody tr:last-child th,.fee-table tbody tr:last-child td{border-bottom:0}.fee-table tbody th{width:180px;color:var(--ink)}.fee-table td{color:var(--muted)}.fee-table td p{margin-bottom:.45rem}.fee-direction,.evidence-status{display:block;width:fit-content;padding:.12rem .35rem;margin-top:.35rem;border-radius:3px;background:var(--surface-soft);color:var(--muted);font-size:.62rem;font-weight:800;text-transform:uppercase}.fee-direction.is-credit,.evidence-status.is-confirmed{background:var(--green-soft);color:var(--green-strong)}.fee-direction.is-pass-through{background:var(--blue-soft);color:var(--blue)}.table-caveat{color:#79500b;font-size:.72rem}.sources-disclosure{margin-top:1rem;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.source-directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}.source-directory article{min-width:0;padding:1rem;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.source-directory article>div{display:flex;gap:.5rem;align-items:center;color:var(--soft);font-size:.68rem}.source-directory .evidence-status{display:inline-block;margin:0}.source-directory h3{margin:.65rem 0 .35rem;font-size:.88rem}.source-directory h3 a{display:inline-flex;gap:.3rem;align-items:baseline}.source-directory p{margin-bottom:0;color:var(--muted);font-size:.74rem}.example-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-top:1.5rem}.example-item{min-width:0;padding:1.2rem;border:1px solid var(--line);border-radius:6px;background:var(--surface)}.example-item h3{margin-bottom:.8rem;font-size:1rem}.example-item li,.example-item p{color:var(--muted);font-size:.8rem}.example-item p{padding-top:.8rem;margin-bottom:0;border-top:1px solid var(--line);color:#344139;font-weight:650}.faq-list{margin-top:1.5rem;border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{min-height:58px;font-size:.94rem}.faq-list summary:after{content:"+";color:var(--green);font-size:1.15rem}.faq-list details[open] summary:after{content:"−"}.faq-list details>div{padding:0 2rem 1rem 0}.faq-list p{margin-bottom:.7rem;color:var(--muted);font-size:.85rem}.privacy-meta{margin:-1.2rem 0 1rem;color:var(--soft);font-size:.74rem}.privacy-sections{grid-template-columns:1fr}.changelog-list{margin-top:1.5rem;border-top:1px solid var(--line)}.changelog-list article{display:grid;grid-template-columns:130px minmax(160px,.7fr) minmax(0,1.3fr);gap:1rem;padding:1.1rem 0;border-bottom:1px solid var(--line)}.changelog-list article>div span,.changelog-list article>div time{display:block;color:var(--soft);font-size:.72rem}.changelog-list h3{margin-bottom:0;font-size:.9rem}.changelog-list ul{padding-left:1rem;margin:0;color:var(--muted);font-size:.78rem}.changelog-list code{grid-column:2 / -1;width:fit-content}.site-footer{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:1.5rem;align-items:start;padding:2rem max(1rem,calc((100% - 1180px)/2));border-top:1px solid var(--line-strong);background:#e8ede9}.site-footer p{margin:.45rem 0 0;color:var(--muted);font-size:.8rem}.site-footer nav{flex-wrap:wrap;justify-content:flex-end}.site-footer nav a:last-child{display:inline-flex;gap:.25rem;align-items:center}.copyright{grid-column:1 / -1;padding-top:1rem;border-top:1px solid var(--line-strong)}.info-tip{display:inline-flex;position:relative;color:var(--soft)}.info-tip [role=tooltip]{position:absolute;z-index:10;bottom:calc(100% + .4rem);left:50%;width:220px;padding:.5rem;transform:translate(-50%);border-radius:4px;background:var(--ink);color:#fff;font-size:.7rem;opacity:0;pointer-events:none}.info-tip:hover [role=tooltip],.info-tip:focus [role=tooltip]{opacity:1}@media(max-width:960px){.calculator-frame{grid-template-columns:minmax(0,1fr) minmax(310px,.85fr)}.calculator-form,.result-panel{padding-right:1.1rem;padding-left:1.1rem}.listing-fields,.statement-listing-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.example-grid{grid-template-columns:1fr}}@media(max-width:760px){html{scroll-padding-top:4.5rem}.header-inner,.tool-intro,.calculator-section{width:min(100% - 1rem,1180px)}.header-inner{min-height:58px}.site-header .menu-button{display:inline-grid}.site-header nav{display:none;position:absolute;top:58px;right:.5rem;left:.5rem;flex-direction:column;gap:0;align-items:stretch;padding:.5rem;border:1px solid var(--line-strong);border-radius:6px;background:var(--surface);box-shadow:var(--shadow)}.site-header nav.is-open{display:flex}.site-header nav a{display:flex;min-height:44px;align-items:center;padding:0 .7rem;border-radius:4px}.site-header nav a:hover{background:var(--surface-soft)}.tool-intro{display:block;padding:1.8rem 0 1.1rem}.tool-intro h1{font-size:2.1rem}.result-panel>h2{font-size:2.25rem}.section-heading h2,.narrow-inner>h2{font-size:1.65rem}.verification-block{margin-top:1.25rem}.calculator-section{margin-bottom:3rem}.calculator-toolbar{display:grid;grid-template-columns:1fr;gap:.55rem;align-items:stretch}.mode-tabs{width:100%}.basis-picker>summary,.target-basis-label{justify-content:center}.basis-picker>summary{border:1px solid var(--line);background:var(--surface)}.basis-popover{position:static;width:100%;max-width:none;margin-top:.4rem;box-shadow:none}.calculator-frame{grid-template-columns:1fr}.form-pane{border-right:0}.result-panel{position:static;border-top:1px solid var(--line-strong);background:#f8faf8}.result-panel.is-empty{min-height:280px}.method-grid,.method-sections,.source-directory{grid-template-columns:1fr}.method-variables dl>div,.method-formulas dl>div{grid-template-columns:minmax(105px,.65fr) minmax(0,1.35fr)}.content-band{padding:3.25rem .75rem}.site-footer{grid-template-columns:1fr}.site-footer nav{justify-content:flex-start}.copyright{grid-column:1}}@media(max-width:520px){.calculator-form,.result-panel{padding-right:.9rem;padding-left:.9rem}.mode-tabs button,.segmented-control button{padding-right:.55rem;padding-left:.55rem;white-space:normal}.field-grid.two-columns,.listing-fields,.statement-listing-fields,.target-selector{grid-template-columns:1fr}.listing-row{padding:.8rem}.form-actions{padding:.9rem 0 max(.7rem,env(safe-area-inset-bottom));border-top:1px solid var(--line);background:var(--surface)}.primary-button{flex:1 1 auto;min-width:0}.result-panel>h2{font-size:2.35rem;overflow-wrap:anywhere}.result-metrics{grid-template-columns:1fr 1fr}.breakdown-line{gap:.6rem}.method-variables dl>div,.method-formulas dl>div{grid-template-columns:1fr;gap:.25rem}.method-sections,.privacy-sections{border-left:0}.method-sections article,.privacy-sections article{padding:1.1rem 0;border-right:0}.source-directory{border-left:0}.source-directory article{padding:1rem 0;border-right:0}.changelog-list article{grid-template-columns:1fr;gap:.45rem}.changelog-list code{grid-column:1}.site-footer nav{display:grid;grid-template-columns:1fr 1fr;width:100%;gap:.8rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.static-page{min-height:100vh;background:#f3f6f3}.static-page .site-header{position:static}.static-main{width:min(100% - 2rem,1120px);margin:0 auto;padding:4.5rem 0 5rem}.static-hero{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:clamp(2rem,6vw,5rem);align-items:end;padding-bottom:4.5rem}.static-kicker{margin-bottom:.75rem;color:var(--green);font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.static-hero h1,.legal-header h1{max-width:15ch;margin-bottom:1.1rem;font-size:clamp(2.5rem,7vw,5.5rem)}.static-hero p,.legal-header>p{max-width:62ch;color:var(--muted);font-size:1.08rem}.static-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.6rem}.static-actions a{display:inline-flex;min-height:46px;align-items:center;justify-content:center;padding:.65rem 1rem;border:1px solid var(--line-strong);border-radius:5px;color:var(--ink);font-weight:750;text-decoration:none}.static-actions a:first-child{border-color:var(--green);background:var(--green);color:#fff}.static-stat{padding:1.5rem 0;border-block:1px solid var(--line-strong)}.static-stat strong{display:block;margin-bottom:.35rem;font-size:1.35rem}.static-stat span{color:var(--muted)}.static-section,.legal-content{padding:3.5rem 0;border-top:1px solid var(--line)}.static-section h2,.legal-content h2{max-width:26ch;font-size:clamp(1.7rem,4vw,2.55rem)}.static-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2rem;margin-top:2rem}.static-grid article{padding-top:1rem;border-top:3px solid var(--green)}.static-grid h3{font-size:1.08rem}.static-grid p,.legal-content p,.legal-content li{color:var(--muted)}.legal-header{padding-bottom:3.5rem}.legal-header h1{font-size:clamp(2.5rem,6vw,4.5rem)}.legal-meta,.draft-notice{max-width:72ch;padding:.9rem 1rem;border-left:4px solid var(--amber);background:var(--amber-soft);color:#67420b}.legal-content{max-width:760px}.legal-content h2{margin-top:2.5rem;font-size:1.45rem}.legal-content a{overflow-wrap:anywhere}.static-footer{display:grid;grid-template-columns:1fr auto;gap:1.5rem;align-items:center;width:min(100% - 2rem,1120px);padding:2rem 0;margin:0 auto;border-top:1px solid var(--line)}.static-footer nav{display:flex;flex-wrap:wrap;gap:1rem}.static-footer p{margin:0;color:var(--muted);font-size:.9rem}@media(max-width:760px){.static-page .header-inner{flex-wrap:wrap;padding:.35rem 0}.static-page .site-header nav{position:static;display:flex;width:100%;flex-direction:row;gap:1rem;overflow-x:auto;padding:.35rem 0 .2rem;border:0;border-top:1px solid var(--line);border-radius:0;background:transparent;box-shadow:none;white-space:nowrap}.static-page .site-header nav a{min-height:38px;padding:0}.static-main{width:min(100% - 1.25rem,1120px);padding-top:2.5rem}.static-hero,.static-grid{grid-template-columns:1fr}.static-hero h1,.legal-header h1{font-size:2.65rem}.static-footer{grid-template-columns:1fr;width:min(100% - 1.25rem,1120px)}}
