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*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.65}a{color:var(--green);text-underline-offset:4px}button,input,select,textarea{font:inherit}button,.button{border:1px solid var(--green);background:var(--green);color:white;padding:12px 20px;border-radius:8px;font-weight:650;cursor:pointer;display:inline-flex;justify-content:center;align-items:center;gap:12px;text-decoration:none;min-height:48px}button:hover,.button:hover{background:var(--green-dark)}button.secondary,.button.secondary{color:var(--green);background:white;border-color:var(--line)}button.secondary:hover,.button.secondary:hover{background:var(--mint)}:focus-visible{outline:3px solid #b87926;outline-offset:4px}input,select,textarea{width:100%;min-height:48px;border:1px solid #a9bab0;border-radius:7px;padding:11px 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h1{margin-bottom:22px;font-size:clamp(2.1rem,4.4vw,3.7rem);line-height:1.12}.hero h1 span{color:var(--green)}.hero-lead{max-width:560px;color:var(--muted);font-size:1.05rem;line-height:1.7}.finder{display:flex;gap:7px;padding:7px;background:white;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow)}.finder input{border:0;background:transparent;min-width:0}.finder button{flex-shrink:0}.hero-note{font-size:.75rem;color:var(--muted);margin-top:12px}.hero-example{position:relative;border:1px solid #c8dccd;background:var(--mint);padding:30px;border-radius:var(--radius);box-shadow:var(--shadow)}.example-heading{display:flex;align-items:center;gap:14px;font-weight:650;font-size:.85rem;line-height:1.4;margin-bottom:32px}.tool-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid #d7e4d9;border-radius:10px;background:var(--mint);color:var(--green);flex-shrink:0}.hero-example .tool-icon{background:white}.example-label{font-size:.8rem;color:var(--muted);margin-bottom:5px}.hero-example>strong{display:block;font-size:3.1rem;letter-spacing:-.05em;line-height:1.2;margin-bottom:23px}.hero-example strong small{font-size:1rem;letter-spacing:0;color:var(--green)}.example-line{display:flex;justify-content:space-between;border-top:1px solid #ccddcf;padding-block:11px;font-size:.8rem;gap:12px}.hero-example>a{font-size:.87rem;font-weight:700;display:flex;justify-content:space-between;margin-top:16px;text-decoration:none}.example-caption{font-size:.72rem;color:var(--muted);margin:12px 0 0}.section{margin-block:48px 62px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-heading h2{margin:0}.section-heading .eyebrow{margin-bottom:9px}.section-heading>a{font-size:.9rem;font-weight:650;white-space:nowrap;text-decoration:none}.tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.tool-card{position:relative;background:white;border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;transition:border-color .15s,transform .15s;box-shadow:var(--shadow)}.tool-card:hover{border-color:#85b497;transform:translateY(-2px)}.tool-card>.eyebrow{font-size:.65rem;margin:20px 0 10px}.tool-card h3{margin-bottom:12px}.tool-card h3 a{color:var(--ink);text-decoration:none}.tool-card h3 a::after{position:absolute;inset:0;content:"";border-radius:var(--radius)}.tool-card:focus-within{outline:3px solid #b87926;outline-offset:3px}.tool-card>p:not(.eyebrow){font-size:.88rem;color:var(--muted);flex:1}.card-link{font-size:.8rem;color:var(--green);font-weight:650;margin-top:12px}.category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.category-card{color:var(--ink);text-decoration:none;padding:22px;background:#f0f4ed;border:1px solid var(--line);border-radius:var(--radius)}.category-card:hover{background:var(--mint)}.category-card h3{margin:18px 0 10px}.category-card p{font-size:.85rem;color:var(--muted)}.category-card>span:last-child{font-size:.8rem;font-weight:650;color:var(--green)}.method-strip{background:var(--green-dark);color:white;padding:38px;display:grid;grid-template-columns:1fr 1fr;gap:50px;border-radius:var(--radius)}.method-strip .eyebrow{color:#b8d3bf}.method-strip p{color:#cfdfd4}.method-strip a{color:white}.method-strip ol{margin:0;padding:0;list-style:none}.method-strip li{display:flex;gap:18px;align-items:flex-start;margin-block:8px 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li+li::before{content:"/";margin-right:10px;color:#8a9c90}.breadcrumbs a{text-decoration:none}.page-heading{max-width:850px;padding-top:32px;margin-bottom:34px}.page-heading h1{font-size:clamp(1.8rem,3.8vw,2.8rem);margin-bottom:18px}.page-heading>p:not(.eyebrow){font-size:1.05rem;color:var(--muted)}.directory-filter{display:grid;grid-template-columns:2fr 1fr auto;gap:18px;align-items:end;background:white;padding:24px;border:1px solid var(--line);border-radius:var(--radius)}.directory-filter label{font-size:.85rem}.results-count{font-size:.83rem;color:var(--muted);margin-top:24px}.empty-state{max-width:720px;margin:60px auto;text-align:center;padding:24px}.empty-state .eyebrow{justify-content:center}.empty-state .finder{margin-block:30px}.related-links{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}.prose{max-width:760px;line-height:1.8}.prose h2{font-size:1.6rem;margin-top:30px}.prose h3{margin-top:24px}.prose ul{padding-left:23px}.prose li{margin-bottom:12px}.page-article{margin:35px auto 70px}.page-article h1{font-size:clamp(2rem,4vw,3rem)}.lead{font-size:1.1rem;color:var(--muted)}.calculator-layout{display:grid;grid-template-columns:1.45fr 1fr;gap:26px;align-items:start}.calculator-panel{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:28px}.calculator-panel h2{font-size:1.35rem;margin-bottom:8px}.fields-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px 18px;margin-top:25px}.field label{font-size:.86rem}.unit{font-weight:500;color:var(--muted);white-space:nowrap;margin-left:3px}.optional{display:block;font-size:.7rem;color:var(--muted);font-weight:400}.field small{display:block;font-size:.73rem;margin-top:6px;line-height:1.5}.field-error{color:var(--danger);font-weight:550}.form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.result-panel{border:1px solid #c7dacd;background:var(--mint);border-radius:var(--radius);padding:28px}.result-panel h2{font-size:1.3rem}.result-row{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #cfddd2;padding:14px 0;gap:16px}.result-row>span{font-size:.83rem}.result-row strong{font-size:1.1rem;white-space:nowrap}.result-row small{font-size:.75rem;color:var(--green);font-weight:500}.primary-result{display:block;padding-top:6px;margin-bottom:5px}.primary-result>span{display:block;color:var(--muted)}.primary-result strong{display:block;font-size:2.6rem;letter-spacing:-.04em;white-space:normal;overflow-wrap:anywhere}.primary-result small{font-size:1rem;letter-spacing:0}.result-note{font-size:.8rem;color:var(--green);margin:20px 0 12px}.tool-content{max-width:800px;margin:48px auto}.tool-content>section{padding-bottom:24px;border-bottom:1px solid var(--line);margin-bottom:30px}.formula{background:#edf2eb;border-left:3px solid var(--green);padding:20px;font-size:.9rem;border-radius:0 8px 8px 0;white-space:pre-line}.faq details{border-bottom:1px solid var(--line);padding:15px 0}.faq summary{cursor:pointer;font-weight:650;min-height:32px}.faq details p{margin:12px 0 0;color:var(--muted)}.alert{padding:15px;border-radius:7px;background:var(--mint);margin-bottom:20px}.alert.error{color:var(--danger);background:#fff0ee;border:1px solid #e3aaa4}.contact-layout{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;max-width:950px;margin-bottom:60px}.contact-form .field{margin-bottom:20px}.checkbox-label{display:flex;align-items:flex-start;gap:10px;font-size:.85rem;font-weight:400}.checkbox-label input{margin-top:3px}.honeypot{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}.skip-link{position:absolute;left:15px;top:-100px;background:white;padding:12px;z-index:100}.skip-link:focus{top:15px}.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}[hidden]{display:none!important}.admin-body{background:var(--paper)}.admin-container{max-width:1160px;margin:auto;padding:32px 24px}.admin-header{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:30px}.admin-auth{max-width:520px;margin:45px auto;background:white;border:1px solid var(--line);padding:30px;border-radius:var(--radius)}.admin-auth .field{margin-block:18px}.admin-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:28px}.stat{padding:20px;background:white;border:1px solid var(--line);border-radius:var(--radius)}.stat strong{display:block;font-size:2rem}.stat span{font-size:.8rem;color:var(--muted)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;background:white}td,th{padding:13px;text-align:left;border-bottom:1px solid var(--line);font-size:.85rem}th{background:var(--mint)}.admin-editor{max-width:950px}.admin-editor .field{margin-bottom:20px}.admin-editor textarea{font-family:var(--font)}.admin-editor .json-field{font-family:ui-monospace,monospace;font-size:.82rem;min-height:150px}
@media(max-width:1050px){#navigation{gap:14px}.hero{gap:35px}.header-inner{gap:15px}#navigation a{font-size:.8rem}}
@media(max-width:960px){.header-inner{flex-wrap:wrap;min-height:74px;padding-block:18px}#navigation{width:100%;align-items:stretch;flex-direction:column;gap:0;padding-top:12px}#navigation a{font-size:.93rem;padding:12px}.hero{gap:26px;padding-top:40px}.hero-example{padding:22px}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.category-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.4fr 1fr}.calculator-layout{grid-template-columns:1fr}.result-panel{position:static}.method-strip{gap:28px}.admin-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.hero-example{display:none}.container{padding-inline:18px}.hero{grid-template-columns:1fr;gap:24px;padding-block:36px 10px}.hero h1{font-size:2.65rem}.hero-example{padding:22px}.example-heading{margin-bottom:20px}.hero-example>strong{font-size:2.6rem}.section{margin-block:38px 46px}.section-heading{align-items:start}.section-heading>a{font-size:.8rem}.tool-grid{grid-template-columns:1fr}.tool-card{padding:22px}.category-grid{gap:12px}.category-card{padding:18px}.method-strip{grid-template-columns:1fr;padding:26px;gap:20px}.footer-grid{gap:24px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom p+p{margin-top:8px}.directory-filter{grid-template-columns:1fr;padding:20px}.fields-grid{grid-template-columns:1fr;gap:18px}.calculator-panel,.result-panel{padding:22px}.form-actions button{width:100%}.contact-layout{grid-template-columns:1fr;gap:25px}.page-heading{padding-top:25px}.finder button{padding-inline:15px}.hero-note{font-size:.68rem}.admin-container{padding-inline:18px}.admin-header{align-items:start;flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}

