:root{--ink:#18222b;--muted:#63707a;--soft:#f1f4f1;--paper:#fff;--line:#dce4df;--green:#17775a;--green-dark:#105c46;--green-soft:#eaf7f1;--warm:#f7f8f6;--shadow:0 16px 45px rgba(24,34,43,.08);--radius:18px;--shell:1160px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:inherit}button,input,select{font:inherit}button{cursor:pointer}.shell{width:min(calc(100% - 40px),var(--shell));margin:0 auto}.reading{width:min(calc(100% - 40px),760px);margin-left:auto;margin-right:auto}.skip-link{position:fixed;z-index:99;top:10px;left:10px;transform:translateY(-140%);background:var(--ink);color:#fff;padding:10px 14px;border-radius:8px}.skip-link:focus{transform:none}.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}
.site-header{height:72px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.94);backdrop-filter:blur(10px);position:relative;z-index:20}.nav-wrap{height:100%;display:flex;align-items:center;gap:28px}.brand{display:inline-flex;align-items:center;gap:9px;text-decoration:none;font-weight:850;letter-spacing:-.025em;font-size:20px;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:30px;height:30px;background:var(--ink);color:#fff;border-radius:9px;font-size:17px}.main-nav{display:flex;gap:6px;margin-left:18px}.main-nav a,.nav-search{color:#47545e;text-decoration:none;font-size:14px;font-weight:650;padding:9px 11px;border-radius:9px}.main-nav a:hover,.main-nav a[aria-current="page"],.nav-search:hover{background:var(--soft);color:var(--ink)}.nav-search{margin-left:auto;display:flex;gap:8px;align-items:center}
.hero{background:linear-gradient(180deg,#f8faf8 0%,#fff 100%);border-bottom:1px solid var(--line);padding:82px 0 72px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(360px,.75fr);gap:76px;align-items:center}.eyebrow{text-transform:uppercase;letter-spacing:.11em;font-size:12px;font-weight:800;color:var(--green)}h1,h2,h3{letter-spacing:-.035em;line-height:1.12;margin-top:0}h1{font-size:clamp(42px,6vw,68px);margin:13px 0 22px}.hero h1 span{color:var(--green)}.hero-copy>p{font-size:19px;color:var(--muted);max-width:690px;margin:0 0 28px}.hero-search{height:58px;display:flex;align-items:center;background:#fff;border:1px solid #cfd9d3;border-radius:14px;box-shadow:0 8px 28px rgba(24,34,43,.06);max-width:660px;padding-left:17px;gap:10px}.hero-search:focus-within{border-color:var(--green);box-shadow:0 0 0 3px rgba(23,119,90,.12)}.hero-search input{border:0;outline:0;min-width:0;flex:1;font-size:16px}.hero-search button{height:42px;border:0;border-radius:10px;background:var(--ink);color:#fff;padding:0 18px;font-weight:750;margin-right:7px}.trust-row{display:flex;flex-wrap:wrap;gap:20px;color:#59666f;font-size:13px;margin-top:18px}.hero-demo{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:var(--shadow);transform:rotate(1deg)}.demo-top{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px;font-weight:700}.demo-dot{width:9px;height:9px;background:var(--green);border-radius:50%}.demo-badge{margin-left:auto;background:var(--green-soft);color:var(--green-dark);padding:4px 8px;border-radius:999px}.demo-question{font-weight:800;font-size:22px;line-height:1.25;margin:24px 0 14px}.demo-fields{display:flex;gap:7px;flex-wrap:wrap}.demo-fields span{background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:6px 9px;font-size:12px;color:#53606b}.demo-result{margin:20px 0;background:var(--green-soft);border:1px solid #cfe8dc;border-radius:14px;padding:18px;display:flex;flex-direction:column}.demo-result small{color:var(--muted)}.demo-result strong{font-size:31px;letter-spacing:-.04em}.demo-result span{font-size:12px;color:var(--muted)}.hero-demo>a{display:flex;justify-content:space-between;text-decoration:none;font-size:14px;font-weight:750}
.section{padding:74px 0}.section-soft{background:var(--soft);border-block:1px solid var(--line)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:28px}.section-head h2,.process h2,.cta-card h2{font-size:34px;margin:8px 0 0}.text-link{font-weight:750;font-size:14px;color:var(--green-dark);text-decoration:none}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.category-card{position:relative;display:grid;grid-template-columns:44px 1fr auto;gap:13px;align-items:start;border:1px solid var(--line);border-radius:16px;padding:20px;text-decoration:none;background:#fff;transition:.18s ease}.category-card:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(24,34,43,.07);border-color:#c5d4cb}.category-icon,.tool-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--green-soft);color:var(--green-dark);font-weight:800;font-size:18px}.category-card strong{display:block;font-size:17px}.category-card small{display:block;color:var(--green);font-weight:750;margin:2px 0 6px}.category-card span span{display:block;color:var(--muted);font-size:13px;line-height:1.45}.category-arrow{color:#9aa49e}.tool-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.tool-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.tool-card{display:grid;grid-template-columns:42px minmax(0,1fr) auto;gap:14px;align-items:center;padding:17px;border:1px solid var(--line);border-radius:14px;text-decoration:none;background:#fff;transition:.15s ease}.tool-card:hover{border-color:#b9ccc0;box-shadow:0 8px 20px rgba(24,34,43,.05)}.tool-card-copy{min-width:0}.tool-card-copy strong{display:block;font-size:15px;margin-bottom:3px}.tool-card-copy span{display:block;color:var(--muted);font-size:12.5px;line-height:1.4}.tool-arrow{color:#8c9891}.tool-card.compact .tool-card-copy span{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.process{display:grid;grid-template-columns:.72fr 1fr;gap:90px;align-items:start}.process>div>p{color:var(--muted);font-size:17px}.process-list{list-style:none;padding:0;margin:0;display:grid;gap:0}.process-list li{display:grid;grid-template-columns:42px 1fr;gap:16px;padding:0 0 28px;position:relative}.process-list li>span{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:#fff;font-weight:800;z-index:1}.process-list li:not(:last-child):after{content:"";position:absolute;left:18px;top:38px;bottom:0;border-left:1px solid #cfd7d2}.process-list strong{font-size:17px}.process-list p{margin:4px 0 0;color:var(--muted)}.section-cta{padding-top:0}.cta-card{background:var(--ink);color:#fff;border-radius:22px;padding:36px 40px;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-card p{margin:8px 0 0;color:#c8d0d4}.cta-card .eyebrow{color:#8ee0c1}
.site-footer{background:#121a20;color:#d6dcdf;padding:54px 0 22px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:60px}.footer-brand{color:#fff}.footer-grid p{color:#9eabb2;max-width:430px;font-size:14px}.footer-grid h2{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:#818f97;margin:5px 0 14px}.footer-grid>div:not(:first-child){display:flex;flex-direction:column;gap:9px}.footer-grid>div:not(:first-child) a{color:#cdd5d9;text-decoration:none;font-size:14px}.footer-bottom{border-top:1px solid #2b353b;margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;color:#78878f;font-size:12px}
.breadcrumbs{display:flex;gap:8px;align-items:center;color:#7d898f;font-size:12px;padding-top:20px}.breadcrumbs a{text-decoration:none}.breadcrumbs span[aria-current]{color:#4f5d65;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.page-hero{padding:76px 0 58px;background:var(--warm);border-bottom:1px solid var(--line)}.page-hero.compact{padding:52px 0 42px}.page-hero h1{font-size:48px;margin:10px 0 14px}.page-hero p{font-size:18px;color:var(--muted);max-width:760px;margin:0 0 24px}.narrow-left{max-width:900px;margin-left:max(20px,calc((100vw - var(--shell))/2))}.directory-section{padding-top:40px}.directory-controls{position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);padding:12px 0 18px;z-index:10}.directory-search{height:52px;display:flex;align-items:center;gap:10px;border:1px solid #cbd5cf;border-radius:12px;padding:0 14px;max-width:640px;background:#fff}.directory-search:focus-within{border-color:var(--green);box-shadow:0 0 0 3px rgba(23,119,90,.1)}.directory-search input{border:0;outline:0;width:100%;font-size:16px}.filter-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:13px}.filter-chip{border:1px solid var(--line);background:#fff;color:#53606b;border-radius:999px;padding:7px 11px;font-size:12px;font-weight:700}.filter-chip:hover,.filter-chip.active{background:var(--ink);border-color:var(--ink);color:#fff}.directory-count{font-size:12px;color:var(--muted);margin:12px 0 0}.empty-state{text-align:center;border:1px dashed #bdc8c1;background:var(--soft);border-radius:14px;padding:40px;margin-top:12px}.back-row{margin-top:28px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;border-radius:11px;border:1px solid transparent;padding:0 18px;font-weight:750;text-decoration:none;font-size:14px;transition:.15s ease}.button.primary{background:var(--green);color:#fff}.button.primary:hover{background:var(--green-dark)}.button.secondary{background:#fff;border-color:#cbd5cf;color:var(--ink)}.button.secondary:hover{border-color:#9fb3a7}.button.small{min-height:38px;padding:0 12px;font-size:12px}
.calculator-hero{padding:52px 0 36px;background:var(--warm)}.calc-hero-grid{display:flex;justify-content:space-between;gap:30px;align-items:end}.calculator-hero h1{font-size:48px;margin:10px 0 12px}.calculator-hero p{font-size:18px;color:var(--muted);max-width:760px;margin:0}.meta-line{display:flex;gap:9px;flex-wrap:wrap;margin-top:15px;color:#778289;font-size:12px}.category-pill{display:flex;align-items:center;gap:8px;white-space:nowrap;background:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 13px;text-decoration:none;font-size:13px;font-weight:700}.category-pill b{color:var(--green)}.calc-zone{background:var(--warm);padding:0 0 70px}.calc-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:24px;align-items:start}.calc-panel{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 12px 34px rgba(24,34,43,.06);overflow:hidden}.calc-panel-head{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:24px 26px;border-bottom:1px solid var(--line)}.step-label{display:block;text-transform:uppercase;letter-spacing:.11em;font-size:10px;font-weight:850;color:var(--green);margin-bottom:5px}.calc-panel-head h2,.gate-heading h2,.side-card h2{font-size:22px;margin:0}.reset-button{border:0;background:none;color:var(--green-dark);font-size:12px;font-weight:750;padding:6px}.fields-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px;padding:25px 26px}.field{display:flex;flex-direction:column;gap:6px;min-width:0}.field-label,.email-field>span{font-size:13px;font-weight:700}.input-wrap,.select-wrap,.email-input{height:48px;border:1px solid #c9d4cd;border-radius:10px;display:flex;align-items:center;background:#fff;overflow:hidden}.input-wrap:focus-within,.select-wrap:focus-within,.email-input:focus-within{border-color:var(--green);box-shadow:0 0 0 3px rgba(23,119,90,.1)}.input-wrap input,.select-wrap select,.email-input input{width:100%;height:100%;border:0;outline:0;background:transparent;padding:0 12px;min-width:0}.select-wrap select{appearance:auto}.input-unit{padding:0 12px;color:#718078;font-size:12px;border-left:1px solid var(--line);white-space:nowrap}.field small{font-size:11px;color:#7b878e}.email-gate{border-top:1px solid var(--line);padding:26px;background:#fbfcfb}.gate-heading p{color:var(--muted);font-size:13px;margin:7px 0 18px;max-width:650px}.email-field{display:flex;flex-direction:column;gap:6px;max-width:520px}.email-input>span{padding-left:13px;color:#819088}.consent-row{display:flex;align-items:flex-start;gap:9px;max-width:650px;margin:13px 0;color:#5f6c74;font-size:12px}.consent-row input{margin-top:2px}.result-button{min-width:220px}.privacy-note{color:#7c878d;font-size:11px;margin:10px 0 0}.privacy-note a{color:var(--green-dark)}.honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}.form-error{margin-top:13px;border:1px solid #e4b8b6;background:#fff3f2;color:#892d29;border-radius:9px;padding:10px 12px;font-size:12px}.result-box{margin:0 26px 26px;border:1px solid #bee0cf;background:var(--green-soft);border-radius:15px;padding:22px;outline:0}.result-kicker{text-transform:uppercase;letter-spacing:.1em;font-size:10px;font-weight:850;color:var(--green)}.result-primary-label{font-size:12px;color:#5d6c64;margin-top:6px}.result-primary{font-size:34px;font-weight:850;letter-spacing:-.04em;line-height:1.15;margin:2px 0 14px}.result-details{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.result-detail{background:rgba(255,255,255,.7);border:1px solid #d2e7db;border-radius:9px;padding:9px 11px;display:flex;justify-content:space-between;gap:14px;font-size:12px}.result-detail span{color:#69776f}.result-note{font-size:12px;color:#607068}.result-actions{display:flex;gap:12px;align-items:center;margin-top:17px}.sent-confirmation{font-size:11px;color:#607068}.calc-side{display:grid;gap:14px}.side-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px}.side-card>p{color:var(--muted);font-size:13px;margin-bottom:0}.tip{margin-top:17px;border-top:1px solid var(--line);padding-top:15px}.tip strong{display:block;font-size:12px}.tip span{display:block;color:var(--muted);font-size:12px;margin-top:3px}.side-card.mini strong{font-size:14px}.side-card.mini a{display:inline-block;color:var(--green-dark);font-size:12px;font-weight:750;text-decoration:none;margin-top:9px}.method-section{border-top:1px solid var(--line)}.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:70px;align-items:start}.prose h2{font-size:34px;margin:8px 0 18px}.prose h3{font-size:21px;margin:34px 0 10px}.prose p,.prose li{color:#4f5d65}.prose li{margin:8px 0}.prose a{color:var(--green-dark)}.disclaimer{border-left:3px solid var(--green);background:var(--soft);padding:16px 18px;margin-top:32px;border-radius:0 10px 10px 0}.disclaimer strong{font-size:13px}.disclaimer p{margin:4px 0 0;font-size:13px}.example-card{border:1px solid var(--line);border-radius:16px;padding:22px;position:sticky;top:20px}.example-card h2{font-size:21px;margin:7px 0 15px}.example-card ul{padding-left:18px;color:var(--muted);font-size:12px;display:grid;gap:5px}.example-output{display:flex;flex-direction:column;background:var(--green-soft);border-radius:12px;padding:15px;margin:18px 0}.example-output small{color:var(--muted)}.example-output strong{font-size:24px}.example-output span{font-size:11px;color:#627168}.example-card>p{font-size:11px;color:#7b878d}.faq-section .article-grid{grid-template-columns:320px 1fr}.faq-list{display:grid;gap:8px}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:11px;padding:0 16px}.faq-list summary{cursor:pointer;font-weight:750;font-size:14px;padding:15px 24px 15px 0}.faq-list p{font-size:13px;color:var(--muted);margin:0 0 15px}.reading.prose{font-size:16px}.reading.prose h2{margin-top:40px}.reading.prose h2:first-child{margin-top:0}
.contact-grid{width:min(calc(100% - 40px),900px);margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}.contact-form{border:1px solid var(--line);border-radius:18px;padding:26px;background:#fff;box-shadow:0 10px 28px rgba(24,34,43,.05);display:grid;gap:18px}.contact-form h2{font-size:28px;margin:7px 0 0}.contact-message textarea{min-height:170px;width:100%;resize:vertical;border:1px solid #c9d4cd;border-radius:10px;padding:12px;outline:0;line-height:1.5}.contact-message textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(23,119,90,.1)}.contact-notes{display:grid;gap:12px}.contact-success{border:1px solid #bee0cf;background:var(--green-soft);border-radius:10px;padding:12px 14px;display:flex;flex-direction:column;font-size:13px}.contact-success span{color:#5f6c74;font-size:12px}.contact-success[hidden]{display:none}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr}.main-nav{display:none}.hero{padding:54px 0}.hero-grid{grid-template-columns:1fr;gap:36px}.hero-demo{max-width:560px;transform:none}.category-grid{grid-template-columns:repeat(2,1fr)}.tool-grid,.tool-list{grid-template-columns:1fr}.process{grid-template-columns:1fr;gap:30px}.calc-layout{grid-template-columns:1fr}.calc-side{grid-template-columns:repeat(2,1fr)}.article-grid,.faq-section .article-grid{grid-template-columns:1fr;gap:34px}.example-card{position:static}.calculator-hero{padding-top:38px}.calc-hero-grid{display:block}.category-pill{margin-top:20px;width:max-content}.footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:30px}}
@media(max-width:620px){.shell{width:min(calc(100% - 28px),var(--shell))}.site-header{height:64px}.nav-search{font-size:0}.nav-search span{font-size:18px}.hero{padding:42px 0}.hero h1{font-size:42px}.hero-copy>p{font-size:16px}.hero-search{height:auto;padding:8px 8px 8px 13px}.hero-search button{height:40px;padding:0 12px}.trust-row{gap:10px 16px}.category-grid{grid-template-columns:1fr}.section{padding:54px 0}.section-head{align-items:start}.section-head h2,.process h2,.cta-card h2{font-size:29px}.section-head .text-link{display:none}.cta-card{padding:28px;display:block}.cta-card .button{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:grid;gap:5px}.page-hero h1,.calculator-hero h1{font-size:38px}.narrow-left{margin-left:14px;margin-right:14px}.directory-controls{top:0}.calc-panel{border-radius:15px}.calc-panel-head,.fields-grid,.email-gate{padding-left:18px;padding-right:18px}.fields-grid{grid-template-columns:1fr}.calc-side{grid-template-columns:1fr}.result-box{margin:0 18px 18px;padding:18px}.result-details{grid-template-columns:1fr}.result-actions{align-items:flex-start;flex-direction:column}.article-grid{gap:28px}.prose h2{font-size:29px}.example-card{padding:18px}.meta-line{font-size:11px}.category-pill{font-size:12px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}