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:root{--ink:#111827;--muted:#4b5563;--orange:#f97316;--paper:#f5f5f3;--line:#dcdedb;--radius:8px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;color:var(--ink);background:#fff;font-family:Manrope,Arial,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-weight:600;line-height:1.13;letter-spacing:-.045em}h1{font-size:clamp(42px,4.05vw,64px)}h2{font-size:clamp(30px,3vw,44px)}h3{font-size:24px;letter-spacing:-.03em}p{color:var(--muted)}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:5px}a:hover{text-decoration-color:var(--orange)}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 #111827;outline-offset:5px}img{display:block;width:100%;height:auto;object-fit:cover;border-radius:var(--radius)}svg{flex-shrink:0}.container{width:calc(100% - 88px);max-width:1440px;margin-inline:auto}.section{padding-block:88px}.small{font-size:13px;line-height:1.7}.lead{font-size:20px;line-height:1.6}.arrow{width:22px;height:22px}.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;background:var(--orange);color:var(--ink);border:1px solid transparent;border-radius:var(--radius);font-weight:650;line-height:1.35;text-decoration:none;padding:17px 24px;min-height:56px;transition:background .18s}.button:hover{background:#ff8a3b}.button-outline{background:transparent;border-color:var(--line)}.button-outline:hover{background:#eeefec}.button:disabled{opacity:.5;cursor:not-allowed}.text-link{display:inline-flex;gap:20px;align-items:center;font-weight:600;text-decoration:none;border-bottom:1px solid var(--line);padding-block:10px}.text-link:hover{border-color:var(--ink)}.quiet-link{font-size:15px;font-weight:500}.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:absolute;top:8px;left:16px;transform:translateY(-160%);padding:12px 20px;background:white;z-index:20}.skip-link:focus{transform:none}
.site-header{background:#fff}.header-row{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:12px;font-size:20px;font-weight:750;letter-spacing:-.045em;text-decoration:none;white-space:nowrap}.brand-mark{width:38px;height:38px;color:var(--orange)}.site-header nav{display:flex;align-items:center;gap:32px;font-size:14px;font-weight:550}.site-header nav>a:not(.button){padding-block:12px;text-decoration:none}.site-header nav>a[aria-current]{text-decoration:underline;text-decoration-color:var(--orange)}.header-cta{font-size:14px;min-height:44px;padding:12px 19px}.menu-toggle{display:none;background:white;border:1px solid var(--line);border-radius:4px;width:44px;height:44px;align-items:center;justify-content:center}
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.planner-section{background:var(--paper)}.planner{display:grid;grid-template-columns:40fr 60fr;border:1px solid var(--line);border-radius:var(--radius);background:white;overflow:hidden}.planner form{padding:36px;border-right:1px solid var(--line)}.planner form>label{display:block;margin-bottom:8px;font-weight:600}.planner form>input,.planner select{width:100%;border:1px solid #c8ccc7;border-radius:4px;padding:12px 14px;min-height:50px;background:white;color:var(--ink)}.planner select{margin-bottom:24px}.field-note{font-size:12px;margin-top:7px}.planner fieldset{border:0;padding:0;margin:26px 0}.planner legend{font-weight:600;margin-bottom:13px}.check{display:flex;align-items:center;gap:12px;min-height:36px;cursor:pointer}.check input{width:19px;height:19px;accent-color:var(--ink);margin:0}.planner-result{padding:36px;min-width:0}.result-context{font-size:14px;margin-top:12px;margin-bottom:22px}.planner-result .button{margin-top:25px}.planner-result .small{max-width:560px;margin-top:18px}.form-message{font-size:13px;margin-top:14px;min-height:22px}.form-message.error{color:#9f231b}input[aria-invalid=true]{border-color:#9f231b}.table-scroll{max-width:100%;overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px;text-align:left;line-height:1.65}th,td{padding:17px 14px 17px 0;border-bottom:1px solid var(--line);vertical-align:top}thead th{font-size:12px;color:var(--muted);font-weight:500;padding-top:4px}tbody th{font-weight:550;width:43%}th:last-child,td:last-child{padding-right:0}caption{text-align:left;font-size:14px;color:var(--muted);margin-bottom:12px}
.procurement{display:grid;grid-template-columns:1fr 1fr;gap:100px}.procurement h2{max-width:440px}.procurement .lead{max-width:440px;margin-top:22px}.steps{list-style:none;padding:0;margin:0}.steps li{display:flex;gap:24px;padding:27px 0;border-bottom:1px solid var(--line)}.steps li:first-child{padding-top:4px}.step-number{color:#8b3d05;font-size:14px;font-variant-numeric:tabular-nums}.steps h3{font-size:22px;margin-bottom:12px}.faq-section{padding:80px 0;background:var(--paper)}.faq-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:90px}.faq-grid h2{max-width:420px}.faq-list details{border-bottom:1px solid var(--line);padding:22px 0}.faq-list details:first-child{padding-top:0}.faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:24px;cursor:pointer;list-style:none;font-size:17px;font-weight:600;line-height:1.5}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary svg{width:20px;height:20px;transition:transform .2s}.faq-list details[open] summary svg{transform:rotate(180deg)}.faq-list details p{margin-top:16px;max-width:620px}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px}.about-grid h2{font-size:32px;margin-bottom:22px}.about-grid p+p{margin-top:18px}.site-footer{border-top:1px solid var(--line);padding:40px 0 30px}.footer-top,.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:30px}.footer-top nav{display:flex;gap:30px;font-size:14px}.footer-top nav a{text-decoration:none}.footer-bottom{align-items:flex-end;margin-top:40px;font-size:12px}.footer-bottom p:last-child{text-align:right}
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@media(min-width:1600px){.hero-media img{height:650px}}
@media(max-width:1200px){.container{width:calc(100% - 64px)}.site-header nav{gap:22px}.hero{gap:28px}.hero-media img{height:560px}.hero-copy h1{font-size:clamp(36px,4vw,48px)}.hero-copy>p{font-size:19px}.article-layout{gap:55px;grid-template-columns:235px minmax(0,760px)}.procurement,.about-grid,.faq-grid{gap:60px}}
@media(max-width:960px){.brand{font-size:17px}.brand-mark{width:30px;height:30px}.site-header nav{gap:16px;font-size:12px}.header-cta{font-size:12px;padding:11px 13px}.hero-media img{height:490px}.hero-copy h1{font-size:36px}.hero-copy>p{font-size:17px}.button{font-size:14px;padding:15px 18px}.section{padding-block:65px}.directions{gap:20px}.direction h3{font-size:21px}.direction p{font-size:14px}.editorial-band{gap:45px}.planner form,.planner-result{padding:26px}.procurement,.about-grid,.faq-grid{gap:40px}.article-heading{grid-template-columns:1fr;gap:24px}.article-layout{grid-template-columns:190px minmax(0,1fr);gap:40px}.article-toc nav a{font-size:12px}.prose h2{font-size:28px}}
@media(max-width:760px){.container{width:calc(100% - 40px)}.header-row{min-height:78px;flex-wrap:wrap;gap:0;padding-block:16px}.brand{font-size:18px;gap:9px}.brand-mark{width:32px;height:32px}.js .menu-toggle{display:flex}.site-header nav{flex-basis:100%;display:flex;flex-direction:column;align-items:stretch;gap:0;margin-top:16px;padding-top:10px;border-top:1px solid var(--line);font-size:15px}.js .site-header nav{display:none}.js .site-header nav.is-open{display:flex}.site-header nav>a{padding:13px 0}.site-header nav .header-cta{margin-top:10px;padding:14px;font-size:14px}.hero{grid-template-columns:1fr;padding-top:25px;gap:35px;padding-bottom:20px}.hero-copy{padding-bottom:0}.hero-copy h1{font-size:clamp(31px,8.1vw,57px);line-height:1.18}.hero-copy>p{font-size:18px;line-height:1.65;margin-top:23px;max-width:520px}.hero-actions{margin-top:25px;gap:20px}.hero-actions .button{min-height:54px}.hero-media img{height:auto;aspect-ratio:1.12;object-position:center}.hero-media figcaption{font-size:11px;margin-top:12px}.section{padding-block:56px}.section-head{display:block;margin-bottom:28px}.section-head>p{margin-top:18px}.section-head>div>p{font-size:16px}h2{font-size:30px}.directions{grid-template-columns:1fr;gap:36px}.direction img{aspect-ratio:1.5}.direction h3{font-size:24px;margin-top:20px}.direction p{min-height:0;font-size:16px;max-width:100%}.direction .text-link{margin-top:8px}.editorial-band{margin-top:45px;padding-top:32px;grid-template-columns:1fr;gap:22px}.editorial-band h2{font-size:28px}.planner{grid-template-columns:1fr}.planner form{padding:24px;border-right:0;border-bottom:1px solid var(--line)}.planner-result{padding:24px}.planner-result h3{font-size:24px}.planner-result table{font-size:13px}.planner-result th{width:45%}.planner-result th,.planner-result td{padding-block:14px}.procurement,.faq-grid,.about-grid{grid-template-columns:1fr;gap:32px}.procurement .lead{font-size:18px}.steps li{gap:20px}.steps h3{font-size:22px}.faq-section{padding:55px 0}.faq-list summary{font-size:16px;gap:16px}.faq-list details p{font-size:15px}.about-grid h2{font-size:28px}.footer-top,.footer-bottom{align-items:flex-start;flex-direction:column;gap:26px}.footer-top nav{gap:13px;flex-direction:column}.footer-bottom{margin-top:32px;font-size:11px;gap:20px}.footer-bottom p:last-child{text-align:left}.breadcrumbs{margin-top:15px;margin-bottom:30px;font-size:12px}.article-heading{margin-bottom:30px}.article-heading h1{font-size:38px;line-height:1.14}.article-heading .lead{font-size:18px;margin-top:20px}.article-cover img{aspect-ratio:1.4}.article-cover figcaption{font-size:11px}.article-layout{display:flex;flex-direction:column;gap:34px;padding-block:45px}.article-toc{position:static;border-bottom:1px solid var(--line);padding-bottom:30px}.article-toc nav a{font-size:14px}.article-toc .button{margin-top:24px}.prose{font-size:16px;line-height:1.8}.article-intro{font-size:20px;margin-bottom:35px}.prose section{margin-top:40px}.prose h2{font-size:28px}.prose table{min-width:550px;font-size:13px}.callout{padding:22px}.article-cta{padding:24px}.related-links{gap:16px;flex-direction:column;align-items:flex-start}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
/* Refinements from concept comparison and accessibility review. */
.planner form>input,.planner select{border-color:#858c84}
@media(min-width:1201px){.site-header nav{flex:1;margin-left:clamp(55px,12vw,184px);gap:60px;font-size:16px}.site-header .header-cta{margin-left:auto;font-size:15px}.hero-copy h1{font-weight:700;letter-spacing:-.05em}.hero-copy>p{font-size:23px}.hero-actions .button{font-size:18px;padding:20px 27px}.hero-actions .quiet-link{font-size:18px}.hero-actions{gap:28px;margin-top:42px}.hero-media figcaption{font-size:15px}}
.table-hint{display:none}.table-scroll:focus-visible{outline:3px solid var(--ink);outline-offset:5px}@media(max-width:760px){.table-hint{display:block;font-size:12px;margin-top:24px}}
.procurement{grid-template-columns:1fr 1.2fr;gap:80px}.procurement h2{max-width:600px}.step-number{font-size:42px;font-weight:700;line-height:1.1;color:#c34a00;letter-spacing:-.04em;min-width:58px}.faq-grid{grid-template-columns:1fr 2fr;gap:60px}.faq-list details,.faq-list details:first-child{padding:22px 24px;background:#fff;border:0;border-radius:8px}.faq-list details+details{margin-top:12px}@media(max-width:960px){.procurement,.faq-grid{gap:40px}.step-number{font-size:32px;min-width:42px}}@media(max-width:760px){.procurement,.faq-grid{grid-template-columns:1fr;gap:32px}.faq-list details,.faq-list details:first-child{padding:20px}.step-number{font-size:30px;min-width:36px}}
.article-detail{margin-top:32px}.article-detail img{aspect-ratio:1.8}.article-detail figcaption{font-size:12px;color:var(--muted);margin-top:12px}