:root{--calculator-ink: #10211b;--calculator-muted: #566b62;--calculator-line: #d8e6df;--calculator-paper: #ffffff;--calculator-wash: #f2f8f5;--calculator-mint: #e4f6ec;--calculator-green: #04764e;--calculator-green-dark: #073f32;--calculator-shadow: rgba(28, 52, 43, .1)}._page_1kup5_13{min-height:100dvh;color:var(--calculator-ink);background:var(--calculator-paper);font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color-scheme:light}._page_1kup5_13,._page_1kup5_13 *{box-sizing:border-box}._page_1kup5_13 a{color:inherit}._header_1kup5_32{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px;padding:12px max(24px,calc((100vw - 1180px)/2));background:#fffffff0;border-bottom:1px solid var(--calculator-line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}._brand_1kup5_47,._headerAction_1kup5_48,._productAction_1kup5_49{text-decoration:none}._brand_1kup5_47{display:inline-flex;align-items:center;gap:10px;font-weight:900}._brand_1kup5_47 img{width:34px;height:34px;border-radius:8px}._headerNav_1kup5_66{display:flex;align-items:center;gap:26px;color:var(--calculator-muted);font-weight:750}._headerNav_1kup5_66 a{text-decoration:none}._headerNav_1kup5_66 a:hover,._headerNav_1kup5_66 a[aria-current=page]{color:var(--calculator-green)}._headerAction_1kup5_48,._productAction_1kup5_49,._calculateButton_1kup5_85{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;color:#fff;font-weight:850;white-space:nowrap;background:var(--calculator-green);border:1px solid var(--calculator-green);border-radius:8px;box-shadow:0 12px 26px #04764e29;transition:transform .16s ease,background .16s ease,box-shadow .16s ease}._page_1kup5_13 ._headerAction_1kup5_48,._page_1kup5_13 ._productAction_1kup5_49{color:#fff}._headerAction_1kup5_48:hover,._productAction_1kup5_49:hover,._calculateButton_1kup5_85:hover{background:#065f46;box-shadow:0 16px 30px #04764e33;transform:translateY(-1px)}._headerAction_1kup5_48:active,._productAction_1kup5_49:active,._calculateButton_1kup5_85:active,._resetButton_1kup5_120:active{transform:translateY(1px)}._headerAction_1kup5_48:focus-visible,._productAction_1kup5_49:focus-visible,._calculateButton_1kup5_85:focus-visible,._resetButton_1kup5_120:focus-visible,._page_1kup5_13 a:focus-visible,._field_1kup5_129 input:focus-visible,._faqList_1kup5_130 summary:focus-visible{outline:3px solid var(--calculator-green);outline-offset:3px}._hero_1kup5_135{display:grid;grid-template-columns:minmax(0,.78fr) minmax(620px,1.22fr);gap:clamp(40px,6vw,78px);align-items:start;width:min(1180px,calc(100vw - 48px));margin:0 auto;padding:72px 0 84px}._heroCopy_1kup5_145{position:sticky;top:132px;padding-top:28px}._eyebrow_1kup5_151{margin:0 0 16px;color:var(--calculator-green);font-size:.78rem;font-weight:900;text-transform:uppercase}._heroCopy_1kup5_145 h1{max-width:570px;margin:0;font-size:clamp(3rem,4.7vw,4.4rem);font-weight:950;line-height:.97;letter-spacing:-.055em}._heroText_1kup5_168{max-width:530px;margin:24px 0 0;color:var(--calculator-muted);font-size:1.1rem;line-height:1.65}._heroNote_1kup5_176{max-width:500px;margin:18px 0 0;padding-left:16px;color:#42584e;line-height:1.55;border-left:3px solid var(--calculator-green)}._calculatorShell_1kup5_185{overflow:hidden;background:var(--calculator-paper);border:1px solid var(--calculator-line);border-radius:10px;box-shadow:0 28px 80px var(--calculator-shadow)}._calculatorShell_1kup5_185 form{padding:30px}._formHeading_1kup5_197{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}._formHeading_1kup5_197 h2{margin:0;font-size:1.35rem}._formHeading_1kup5_197 p{margin:7px 0 0;color:var(--calculator-muted);line-height:1.5}._resetButton_1kup5_120{flex:0 0 auto;min-height:40px;padding:0 14px;color:var(--calculator-green-dark);font:inherit;font-weight:800;background:var(--calculator-wash);border:1px solid var(--calculator-line);border-radius:8px;cursor:pointer}._fieldGrid_1kup5_228{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 18px;margin-top:28px}._field_1kup5_129{display:grid;gap:8px;color:#263d34;font-weight:820}._field_1kup5_129 small{min-height:38px;color:var(--calculator-muted);font-size:.81rem;font-weight:520;line-height:1.45}._inputWrap_1kup5_250{display:flex;align-items:center;min-height:48px;overflow:hidden;color:#4c6158;background:#fff;border:1px solid #b8cbc1;border-radius:8px}._inputWrap_1kup5_250:focus-within{border-color:var(--calculator-green);box-shadow:0 0 0 3px #04764e21}._inputWrap_1kup5_250>span{padding:0 12px;font-weight:800}._field_1kup5_129 input{width:100%;min-width:0;min-height:46px;padding:0 12px;color:var(--calculator-ink);font:inherit;font-size:1rem;font-weight:760;background:transparent;border:0;outline:0}._field_1kup5_129 input:focus-visible{outline:0}._formError_1kup5_289{margin:20px 0 0;padding:12px 14px;color:#7c241c;font-weight:750;background:#fff3f1;border:1px solid #efc4bd;border-radius:8px}._calculateButton_1kup5_85{width:100%;margin-top:20px;font:inherit;cursor:pointer}._result_1kup5_306{display:grid;grid-template-columns:.88fr 1.12fr;gap:24px;padding:30px;color:#e9fff4;background:var(--calculator-green-dark);border-top:1px solid rgba(255,255,255,.12)}._resultLead_1kup5_316{display:flex;flex-direction:column;justify-content:center;padding-right:18px}._resultLead_1kup5_316 span{color:#b8e4cf;font-size:.84rem;font-weight:850}._resultLead_1kup5_316 strong{margin-top:10px;font-size:clamp(2.25rem,4vw,3.4rem);line-height:1}._positive_1kup5_335{color:#8cf0b9}._negative_1kup5_339{color:#ffb5aa}._resultLead_1kup5_316 p{margin:12px 0 0;color:#d2eee0;line-height:1.45}._resultDetails_1kup5_349{margin:0}._resultDetails_1kup5_349 div{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px solid rgba(255,255,255,.13)}._resultDetails_1kup5_349 dt{color:#bddccb}._resultDetails_1kup5_349 dd{margin:0;font-weight:850}._resultDetails_1kup5_349 ._breakEvenRow_1kup5_370{border-bottom:0}._resultLimit_1kup5_374{grid-column:1 / -1;margin:0;padding-top:18px;color:#c2dfd0;font-size:.84rem;line-height:1.5;border-top:1px solid rgba(255,255,255,.13)}._resultEmpty_1kup5_384{grid-column:1 / -1;padding:18px 0}._resultEmpty_1kup5_384 strong{color:#ffb5aa;font-size:1.15rem}._resultEmpty_1kup5_384 p{margin:8px 0 0;color:#d2eee0}._formulaSection_1kup5_399{display:grid;grid-template-columns:.55fr 1.45fr .9fr;gap:24px;align-items:center;width:min(1180px,calc(100vw - 48px));margin:0 auto;padding:28px 30px;background:var(--calculator-mint);border:1px solid #c8e8d6;border-radius:10px}._formulaSection_1kup5_399 p,._formulaSection_1kup5_399 span{margin:0;color:var(--calculator-muted)}._formulaSection_1kup5_399 p{font-weight:900}._formulaSection_1kup5_399 strong{font-size:1.12rem;line-height:1.5}._formulaSection_1kup5_399 span{font-size:.92rem;line-height:1.5}._guideSection_1kup5_432,._exampleSection_1kup5_433,._productSection_1kup5_434,._faqSection_1kup5_435,._footer_1kup5_436{width:min(1120px,calc(100vw - 48px));margin-right:auto;margin-left:auto}._guideSection_1kup5_432,._faqSection_1kup5_435{padding:96px 0}._sectionHeading_1kup5_447{max-width:720px}._sectionHeading_1kup5_447 h2,._exampleSection_1kup5_433 h2,._productSection_1kup5_434 h2{margin:0;font-size:clamp(2rem,4vw,3.65rem);font-weight:950;line-height:1.05;letter-spacing:-.035em}._sectionHeading_1kup5_447 p,._exampleSection_1kup5_433 p,._productSection_1kup5_434 p{color:var(--calculator-muted);line-height:1.7}._sectionHeading_1kup5_447 p{max-width:620px;margin:18px 0 0}._guideGrid_1kup5_473{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 52px;margin-top:48px;border-top:1px solid var(--calculator-line)}._guideGrid_1kup5_473 article{min-height:190px;padding:30px 0;border-bottom:1px solid var(--calculator-line)}._guideGrid_1kup5_473 h3{margin:0;font-size:1.18rem}._guideGrid_1kup5_473 p{margin:12px 0 0;color:var(--calculator-muted);line-height:1.7}._sourceNote_1kup5_498{max-width:820px;margin:30px 0 0;color:var(--calculator-muted);font-size:.9rem;line-height:1.65}._sourceNote_1kup5_498 a,._exampleSection_1kup5_433 a{color:var(--calculator-green);font-weight:820}._exampleSection_1kup5_433{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center;padding:72px;background:var(--calculator-wash);border:1px solid var(--calculator-line);border-radius:10px}._exampleSection_1kup5_433 p{max-width:540px;margin:18px 0 22px}._exampleMath_1kup5_528{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:0}._exampleMath_1kup5_528 div{min-height:118px;padding:22px;background:var(--calculator-paper);border:1px solid var(--calculator-line);border-radius:8px}._exampleMath_1kup5_528 dt{color:var(--calculator-muted);font-size:.85rem;font-weight:750}._exampleMath_1kup5_528 dd{margin:20px 0 0;color:var(--calculator-green-dark);font-size:1.65rem;font-weight:950}._productSection_1kup5_434{display:grid;grid-template-columns:1.15fr .85fr;gap:58px;align-items:center;padding:104px 0}._productSection_1kup5_434 img{display:block;width:100%;border:1px solid var(--calculator-line);border-radius:10px;box-shadow:0 26px 74px var(--calculator-shadow)}._productSection_1kup5_434 p{margin:18px 0 0}._productSection_1kup5_434 ._productLimit_1kup5_576{padding-left:16px;color:#445a50;border-left:3px solid var(--calculator-green)}._productAction_1kup5_49{margin-top:28px}._faqSection_1kup5_435{border-top:1px solid var(--calculator-line)}._faqList_1kup5_130{max-width:840px;margin-top:42px;border-top:1px solid var(--calculator-line)}._faqList_1kup5_130 details{border-bottom:1px solid var(--calculator-line)}._faqList_1kup5_130 summary{padding:24px 0;font-weight:900;cursor:pointer}._faqList_1kup5_130 p{max-width:720px;margin:0;padding:0 0 24px;color:var(--calculator-muted);line-height:1.7}._footer_1kup5_436{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:30px 0;color:var(--calculator-muted);font-size:.9rem;border-top:1px solid var(--calculator-line)}._footer_1kup5_436 a{color:var(--calculator-green);font-weight:820;text-decoration:none}._footer_1kup5_436 strong{color:var(--calculator-ink)}@media(prefers-color-scheme:dark){:root{--calculator-ink: #e7f4ed;--calculator-muted: #b3c9be;--calculator-line: #315045;--calculator-paper: #0d211a;--calculator-wash: #142b23;--calculator-mint: #17372b;--calculator-green: #76dfaa;--calculator-green-dark: #0a3126;--calculator-shadow: rgba(0, 0, 0, .3)}._page_1kup5_13{color-scheme:dark}._header_1kup5_32{background:#0d211af0}._headerAction_1kup5_48,._productAction_1kup5_49,._calculateButton_1kup5_85{color:#08251c;background:#76dfaa;border-color:#76dfaa}._page_1kup5_13 ._headerAction_1kup5_48,._page_1kup5_13 ._productAction_1kup5_49{color:#08251c}._page_1kup5_13 ._headerAction_1kup5_48:hover,._page_1kup5_13 ._productAction_1kup5_49:hover,._calculateButton_1kup5_85:hover{color:#08251c;background:#8cf0b9}._resetButton_1kup5_120,._inputWrap_1kup5_250,._exampleMath_1kup5_528 div{color:var(--calculator-ink);background:#10271f}._field_1kup5_129{color:var(--calculator-ink)}._exampleMath_1kup5_528 dd{color:#76dfaa}._heroNote_1kup5_176,._productSection_1kup5_434 ._productLimit_1kup5_576{color:#c1d9cd}._result_1kup5_306{background:#071c15}._formulaSection_1kup5_399{border-color:#315c49}._sourceNote_1kup5_498 a,._exampleSection_1kup5_433 a,._footer_1kup5_436 a,._headerNav_1kup5_66 a:hover,._headerNav_1kup5_66 a[aria-current=page]{color:#76dfaa}}@media(max-width:980px){._hero_1kup5_135{grid-template-columns:1fr}._heroCopy_1kup5_145{position:static;max-width:760px;padding-top:0}._heroCopy_1kup5_145 h1{max-width:760px}._formulaSection_1kup5_399{grid-template-columns:1fr;gap:10px}._exampleSection_1kup5_433,._productSection_1kup5_434{grid-template-columns:1fr}._productSection_1kup5_434 img{max-width:760px}}@media(max-width:720px){._header_1kup5_32{min-height:64px;padding:10px 16px}._headerNav_1kup5_66{display:none}._headerAction_1kup5_48{min-height:40px;padding:0 13px;font-size:.86rem}._brand_1kup5_47 img{width:30px;height:30px}._hero_1kup5_135,._formulaSection_1kup5_399,._guideSection_1kup5_432,._exampleSection_1kup5_433,._productSection_1kup5_434,._faqSection_1kup5_435,._footer_1kup5_436{width:min(100% - 32px,620px)}._hero_1kup5_135{gap:34px;padding:52px 0 64px}._heroCopy_1kup5_145 h1{font-size:clamp(2.75rem,13vw,4rem);line-height:1}._calculatorShell_1kup5_185 form,._result_1kup5_306{padding:22px}._formHeading_1kup5_197{align-items:stretch;flex-direction:column}._resetButton_1kup5_120{align-self:flex-start}._fieldGrid_1kup5_228,._result_1kup5_306,._guideGrid_1kup5_473,._exampleMath_1kup5_528{grid-template-columns:1fr}._field_1kup5_129 small{min-height:0}._resultLead_1kup5_316{padding-right:0}._formulaSection_1kup5_399{padding:24px}._guideSection_1kup5_432,._faqSection_1kup5_435,._productSection_1kup5_434{padding:72px 0}._guideGrid_1kup5_473{gap:0}._guideGrid_1kup5_473 article{min-height:0}._exampleSection_1kup5_433{gap:40px;padding:32px 24px}._footer_1kup5_436{align-items:flex-start;flex-direction:column}}@media(prefers-reduced-motion:reduce){._headerAction_1kup5_48,._productAction_1kup5_49,._calculateButton_1kup5_85{transition:none}}