:root{--green:#1b7f32;--green-dark:#126126;--accent:#279f2e;--ink:#17271c;--muted:#58645d;--line:#dce5dd;--canvas:#f5f7f5;--soft:#eaf4eb;--white:#fff;--radius:18px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--canvas);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0;line-height:1.6}a{color:var(--green);text-underline-offset:4px}a:hover{color:var(--green-dark)}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #21753a;outline-offset:4px}button:disabled{cursor:default;opacity:.5}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.16;letter-spacing:-.035em}h1{font-size:clamp(2.6rem,5.2vw,4.3rem);font-weight:730;margin-bottom:24px}h2{font-size:clamp(1.85rem,3vw,2.6rem);font-weight:680;margin-bottom:18px}h3{font-size:1.3rem;margin-bottom:13px}p{margin-bottom:20px}em{font-style:normal;color:var(--green)}small,.small{font-size:.84rem;line-height:1.6}.muted{color:var(--muted)}.green{color:var(--green)}.container{width:min(1184px,calc(100% - 64px));margin:0 auto}.narrow{max-width:800px}.section{padding:80px 0}.section-white{background:white;border-top:1px solid #e8ece8;border-bottom:1px solid #e8ece8}.skip-link{position:fixed;left:16px;top:-80px;padding:12px 20px;background:white;z-index:10;border:2px solid var(--green)}.skip-link:focus{top:12px}.site-header{background:#fff;border-bottom:1px solid var(--line)}.header-inner{min-height:86px;display:flex;align-items:center;gap:32px}.brand{display:inline-flex;align-items:center;text-decoration:none;font-size:1.55rem;font-weight:780;letter-spacing:-.05em;color:var(--ink);white-space:nowrap}.brand-symbol{display:grid;place-items:center;color:white;background:var(--green);font-size:1.7rem;width:39px;height:39px;border-radius:12px;margin-right:10px;padding-bottom:4px}.brand-dot{color:var(--green)}.main-nav{display:flex;align-items:center;gap:29px;margin:auto}.main-nav a{color:var(--muted);font-size:.9rem;text-decoration:none;font-weight:550}.main-nav a:hover,.main-nav a[aria-current]{color:var(--green)}.main-nav a[aria-current]{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:9px}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;background:var(--green);color:white;border:1px solid var(--green);border-radius:9px;padding:13px 21px;font-size:.94rem;font-weight:650;text-decoration:none;line-height:1.4;min-height:48px;transition:background .15s,border-color .15s}.button:hover{background:var(--green-dark);color:white;border-color:var(--green-dark)}.button-secondary{background:white;color:var(--ink);border-color:#cfd9d0}.button-secondary:hover{background:#f0f5f0;color:var(--green);border-color:#95b29b}.button-small{padding:10px 16px;font-size:.86rem;min-height:42px}.button-full{width:100%}.button-row{display:flex;flex-wrap:wrap;gap:12px}.text-link{display:inline-flex;gap:12px;align-items:center;font-weight:640;text-decoration:none;font-size:.94rem}.text-link:hover{text-decoration:underline}.eyebrow{display:block;text-transform:uppercase;font-size:.72rem;letter-spacing:.12em;font-weight:750;color:var(--green);margin-bottom:18px}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);margin-right:7px}.hero{padding:86px 0 92px;background:radial-gradient(ellipse at 85% 30%,#e6f0e6 0,transparent 53%)}.hero-grid{display:grid;grid-template-columns:1.16fr 1fr;gap:64px;align-items:center}.hero h1{font-size:clamp(2.8rem,4.8vw,4.1rem)}.lead{font-size:1.1rem;line-height:1.75;color:var(--muted);max-width:660px}.hero .lead{max-width:520px;margin-bottom:29px}.hero-note{font-size:.8rem;max-width:450px;color:var(--muted);margin:17px 0 0}.preview-card{background:white;border:1px solid #dce7dc;padding:30px;border-radius:var(--radius);box-shadow:0 16px 48px #25462c0b}.preview-top{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:.77rem;margin-bottom:22px}.pill{display:inline-block;border-radius:6px;padding:5px 9px;color:var(--green-dark);background:var(--soft);font-size:.72rem;font-weight:650}.preview-card h2{font-size:1.3rem;margin-bottom:6px}.preview-card p{margin-bottom:17px}.preview-metrics{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:22px 0 15px}.preview-metrics span{display:block;font-size:.77rem;color:var(--muted)}.preview-metrics strong{display:block;font-size:2.15rem;letter-spacing:-.04em;line-height:1.4}.preview-metrics strong small{font-size:1rem}.preview-progress{height:7px;border-radius:5px;background:#edf2ed;margin-bottom:9px;overflow:hidden}.preview-progress span{display:block;width:20.0625%;height:100%;background:var(--green);border-radius:5px}.preview-rows{margin:24px 0}.preview-rows div{display:flex;justify-content:space-between;gap:10px;padding:11px 0;border-bottom:1px solid #eef1ee;font-size:.85rem}.preview-rows strong{font-weight:600}.section-heading{max-width:680px;margin-bottom:38px}.section-heading p{color:var(--muted);margin-bottom:0}.heading-row{display:flex;max-width:none;align-items:end;justify-content:space-between;gap:30px}.heading-row h2{margin-bottom:0}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.feature-card{padding:30px;background:white;border:1px solid var(--line);border-radius:var(--radius)}.feature-card p{color:var(--muted);font-size:.93rem;margin-bottom:0}.step-icon{display:inline-grid;place-items:center;height:43px;min-width:43px;border-radius:11px;background:var(--soft);color:var(--green);font-size:.85rem;font-weight:730;margin-bottom:23px}.feature-card .pill{margin-bottom:24px}.feature-grid-two{grid-template-columns:1fr 1fr}.section-subheading{margin-top:64px}.split-content{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.split-content p{color:var(--muted)}.callout{border-left:3px solid var(--green);padding:30px;background:white;border-radius:0 var(--radius) var(--radius) 0}.callout h3{font-size:1.65rem;margin-top:20px}.callout p{font-size:.94rem}.callout small{color:var(--muted)}.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.article-card{border:1px solid var(--line);border-radius:var(--radius);background:white;padding:28px;display:flex;flex-direction:column;align-items:start}.article-card .eyebrow{font-size:.67rem;margin-bottom:20px}.article-card h3{font-size:1.35rem;line-height:1.35}.article-card h3 a{text-decoration:none;color:var(--ink)}.article-card h3 a:hover{color:var(--green)}.article-card p{font-size:.9rem;color:var(--muted)}.article-card .text-link{margin-top:auto}.cta-panel{background:var(--soft);border:1px solid #d4e8d7;border-radius:var(--radius);padding:38px 42px;display:flex;justify-content:space-between;align-items:center;gap:28px}.cta-panel h2{font-size:1.85rem;margin-bottom:10px}.cta-panel p{color:var(--muted);margin:0}.section-subheading+.feature-grid+.cta-panel{margin-top:50px}.site-footer{background:#fff;border-top:1px solid var(--line);padding:55px 0 0}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:38px}.footer-grid strong{font-size:.83rem;display:block;margin-bottom:16px}.footer-grid a:not(.brand){display:block;font-size:.85rem;margin:9px 0;color:var(--muted);text-decoration:none}.footer-grid a:hover{text-decoration:underline}.footer-grid p{font-size:.84rem;color:var(--muted);margin:13px 0}.footer-grid small{font-size:.7rem;color:var(--muted)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:42px;padding:20px 0;border-top:1px solid #e9eee9;font-size:.72rem;color:var(--muted)}.page-intro{margin-bottom:43px;max-width:830px}.page-intro h1{font-size:clamp(2.5rem,4.7vw,3.8rem)}.centered{text-align:center;margin-left:auto;margin-right:auto}.centered .lead{margin-left:auto;margin-right:auto}.centered .button-row{justify-content:center}.notice{padding:18px 22px;background:#eef5ef;border:1px solid #cedfce;border-radius:10px;font-size:.89rem;margin-bottom:34px;color:#355039}.notice strong{color:var(--ink)}.pricing-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;max-width:880px;margin:auto}.pricing-card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:36px;position:relative;display:flex;flex-direction:column;align-items:start}.pricing-card h2{font-size:2rem;margin-bottom:20px}.pricing-card .eyebrow{font-size:.65rem}.pricing-card>p:not(.price){font-size:.9rem;color:var(--muted)}.pricing-card .price{font-size:3.2rem;letter-spacing:-.05em;font-weight:720;line-height:1;margin:5px 0 18px}.price span{font-size:.9rem;font-weight:450;letter-spacing:0}.pricing-card .annual{margin-bottom:21px}.pricing-pro{border:2px solid var(--green);padding:35px;box-shadow:0 7px 30px #1b7f3208}.pricing-label{position:absolute;right:23px;top:-13px;padding:5px 12px;border-radius:6px;background:var(--green);color:white;font-size:.72rem;font-weight:630}.check-list{padding:0;list-style:none;font-size:.9rem;margin:5px 0 30px}.check-list li{padding:7px 0 7px 23px;position:relative}.check-list li:before{content:'✓';color:var(--green);font-weight:700;position:absolute;left:0}.pricing-card .button{margin-top:auto}.pricing-card small{font-size:.72rem;margin-top:15px;color:var(--muted)}.faq-block{max-width:880px;margin:65px auto 0}.faq-block h2{font-size:1.9rem}.faq-block details{border-bottom:1px solid var(--line);padding:19px 0}.faq-block summary{cursor:pointer;font-size:1rem;font-weight:600}.faq-block details p{margin:16px 0 0;color:var(--muted);font-size:.92rem}.article-shell{max-width:820px;padding-top:28px;padding-bottom:65px}.breadcrumbs{display:flex;flex-wrap:wrap;gap:11px;font-size:.77rem;color:var(--muted);margin:0 0 48px}.breadcrumbs a{color:var(--muted);text-decoration:none}.prose h1{font-size:clamp(2.1rem,4vw,3.3rem)}.prose h2{font-size:1.7rem;margin-top:42px;margin-bottom:18px}.prose h3{font-size:1.25rem}.prose p,.prose li{color:#39483d;font-size:1rem;line-height:1.85}.prose .lead{font-size:1.16rem;color:var(--muted)}.prose li{padding-left:5px;margin-bottom:8px}.prose .byline{font-size:.79rem;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:28px}.formula{padding:20px 24px;border-left:3px solid var(--green);background:var(--soft);margin-bottom:25px;font-weight:620}.table-scroll{overflow-x:auto;margin:25px 0}table{width:100%;border-collapse:collapse;background:white;font-size:.94rem}th,td{text-align:left;padding:13px 17px;border-bottom:1px solid var(--line)}th{background:var(--soft);font-size:.85rem}td:last-child,th:last-child{text-align:right}.article-cta{background:var(--soft);padding:28px 32px;border-radius:var(--radius);margin-top:45px}.article-cta h2{margin-top:0}.help-steps{margin:45px 0}.help-steps section{position:relative;padding:0 0 24px 65px;margin-bottom:24px;border-bottom:1px solid var(--line)}.help-steps .step-icon{position:absolute;left:0;top:0}.help-steps h2{font-size:1.45rem}.help-steps p{color:var(--muted)}.calculator-section{padding-top:55px}.calculator-grid{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:26px;align-items:start}.calculator-card{background:white;border:1px solid var(--line);border-radius:14px;padding:25px;margin-bottom:22px}.calculator-card h2{font-size:1.25rem;letter-spacing:-.02em}.card-heading{display:flex;gap:15px;align-items:start;justify-content:space-between;margin-bottom:15px}.card-heading p{font-size:.81rem;color:var(--muted);max-width:440px}.card-heading .button{flex-shrink:0}.calculator-card label{display:flex;flex-direction:column;gap:6px;font-size:.76rem;font-weight:600;color:#435048}.calculator-card input,.calculator-card select{width:100%;background:white;color:var(--ink);border:1px solid #cdd7cf;border-radius:7px;padding:10px 11px;height:44px;min-width:0;font-size:.9rem}.calculator-card input[aria-invalid="true"]{border-color:#aa302b;background:#fff9f8}.calculator-card label small{font-size:.71rem;font-weight:400;color:var(--muted)}.fields-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.ingredient-row{border:0;border-top:1px solid var(--line);padding:15px 0 16px;margin:0;min-width:0}.ingredient-row legend{font-size:.71rem;padding:0 9px 0 0;color:var(--muted)}.ingredient-heading{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:16px}.ingredient-name{flex:1}.remove-ingredient{background:none;color:#91534c;border:0;font-size:.76rem;padding:10px 0;min-height:44px}.remove-ingredient:hover{text-decoration:underline}.ingredient-fields{display:grid;grid-template-columns:1fr 1fr 1.2fr;gap:13px}.ingredient-bottom{display:flex;align-items:start;justify-content:space-between;gap:16px;margin-top:12px}.ingredient-bottom p{font-size:.76rem;margin:0}.ingredient-bottom p:last-child{white-space:nowrap}.row-error{color:#a02f29}.calculator-card>.small{margin:16px 0 0;font-size:.75rem}.calculator-result{background:white;border:1px solid #caddcc;border-radius:14px;padding:27px;position:sticky;top:24px;box-shadow:0 8px 24px #20402a06}.calculator-result h2{font-size:1rem;letter-spacing:0;margin-bottom:2px}.result-primary{font-size:2.6rem;letter-spacing:-.055em;font-weight:730;line-height:1.5;color:var(--green);overflow-wrap:anywhere}.result-status{padding:12px;border-radius:7px;background:var(--soft);font-size:.77rem;color:#38533c;margin:14px 0}.result-status.is-incomplete{background:#fff5df;color:#765319}.result-list{margin:0 0 25px;font-size:.8rem}.result-list>div{display:flex;gap:15px;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line)}.result-list dt{max-width:160px;color:var(--muted)}.result-list dd{margin:0;text-align:right;font-weight:660;white-space:nowrap}.calculator-result>.small{font-size:.75rem;color:var(--muted)}.calculator-result .text-link{font-size:.8rem}
@media(min-width:1000px){.pricing-card:first-child .check-list{margin-top:30px}}
@media(max-width:1000px){.header-inner{gap:20px}.main-nav{gap:20px}.hero-grid{gap:30px;grid-template-columns:1.1fr 1fr}.hero{padding:65px 0}.hero .button-row .button{width:100%}.preview-card{padding:24px}.preview-metrics strong{font-size:1.9rem}.feature-card{padding:24px}.split-content{gap:35px}.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{gap:25px;grid-template-columns:1.3fr 1fr 1fr}.footer-grid>div:last-child{grid-column:1/-1;max-width:520px}.calculator-grid{grid-template-columns:minmax(0,1fr) 270px;gap:18px}.calculator-card{padding:20px}.calculator-result{padding:20px}.card-heading{display:block}.card-heading .button{margin-bottom:7px}.ingredient-fields{grid-template-columns:1fr 1fr}.ingredient-fields label:nth-child(3){grid-column:1/-1}.ingredient-fields label:nth-child(6){grid-column:1/-1}}
@media(max-width:760px){.container{width:calc(100% - 36px)}.section{padding:52px 0}.header-inner{min-height:80px;flex-wrap:wrap;justify-content:space-between;gap:0;padding-top:16px}.header-inner>.button{font-size:.77rem;padding:9px 12px;min-height:39px}.brand{font-size:1.4rem}.brand-symbol{height:33px;width:33px;font-size:1.5rem}.main-nav{order:3;flex-basis:100%;margin:17px 0 0;padding:13px 0;justify-content:space-between;border-top:1px solid #eef1ee;gap:12px}.main-nav a{font-size:.8rem}.hero-grid{grid-template-columns:1fr;gap:35px}.hero h1{font-size:clamp(2.7rem,8.5vw,4rem)}.hero-copy .lead{font-size:1rem;max-width:580px}.hero .button-row .button{width:auto}.preview-card{max-width:520px;width:100%;margin:auto}.preview-metrics strong{font-size:2.2rem}.feature-grid,.split-content{grid-template-columns:1fr}.feature-grid-two{grid-template-columns:1fr 1fr}.feature-grid{gap:17px}.feature-card{padding:24px}.section-heading{margin-bottom:28px}.heading-row{display:block}.heading-row .text-link{margin-top:18px}.section-heading h2{font-size:1.9rem}.split-content{gap:25px}.article-grid{gap:16px}.article-card{padding:23px}.article-card h3{font-size:1.15rem}.cta-panel{padding:29px;display:block}.cta-panel h2{font-size:1.65rem}.cta-panel .button{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-grid>div:first-child{grid-column:1/-1}.footer-grid>div:last-child{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}.pricing-grid{gap:18px}.pricing-card,.pricing-pro{padding:25px}.pricing-card .price{font-size:2.5rem}.price span{display:block;margin-top:9px}.pricing-label{right:14px;font-size:.62rem}.calculator-grid{grid-template-columns:1fr}.calculator-result{position:static}.ingredient-fields{grid-template-columns:1fr 1fr 1.2fr}.ingredient-fields label:nth-child(3),.ingredient-fields label:nth-child(6){grid-column:auto}.result-list dt{max-width:none}.calculator-result .result-primary{font-size:3rem}.card-heading{display:flex}.calculator-section .page-intro h1{font-size:2.5rem}.breadcrumbs{margin-bottom:32px}.article-shell{padding-bottom:45px}.prose p,.prose li{font-size:.95rem}.prose h2{font-size:1.45rem}}
@media(max-width:490px){.hero .button-row{display:grid;grid-template-columns:1fr}.hero .button-row .button{width:100%}.hero h1{font-size:2.7rem}.lead{font-size:1rem}.article-grid,.feature-grid-two,.pricing-grid{grid-template-columns:1fr}.pricing-grid{gap:30px}.pricing-card{padding:30px}.price span{display:inline}.page-intro h1{font-size:2.4rem}.article-card h3{font-size:1.25rem}.preview-top{font-size:.71rem}.preview-card{padding:24px 21px}.preview-metrics strong{font-size:2rem}.heading-row h2{font-size:1.9rem}.card-heading{display:block}.ingredient-fields{grid-template-columns:1fr 1fr}.ingredient-fields label:nth-child(3),.ingredient-fields label:nth-child(6){grid-column:1/-1}.calculator-card{padding:18px}.fields-grid{grid-template-columns:1fr}.ingredient-bottom{display:block}.ingredient-bottom p:last-child{margin-top:7px}.help-steps section{padding-left:54px}.help-steps h2{font-size:1.25rem}.prose h1{font-size:2.1rem}.cta-panel{padding:25px}.formula{padding:17px;font-size:.9rem}.article-cta{padding:24px}.button-row .button{width:100%}.footer-grid{gap:24px}.result-list dd{white-space:normal}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}