/* Tokens. Breakpoints are literal because custom properties cannot drive media queries. */
:root{--ink:#192e2a;--text:#3e514c;--muted:#62736e;--accent:#126454;--accent-dark:#0c493d;--accent-soft:#edf5f1;--paper:#fff;--soft:#f7f9f8;--line:#dce4df;--radius:9px;--shadow:0 3px 12px #172e2605;--container:1184px;--space:1.5rem;--font:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
/* Reset and base */
*,*::before,*::after{box-sizing:border-box}html{color-scheme:light;scroll-padding-top:2rem}body{margin:0;font-family:var(--font);font-size:16px;line-height:1.65;color:var(--text);background:var(--paper);-webkit-font-smoothing:antialiased}h1,h2,h3,h4,p,ul,ol,dl,figure{margin:0}h1,h2,h3,h4{color:var(--ink);font-weight:650;line-height:1.22;letter-spacing:-.025em}h1{font-size:clamp(2.1rem,4vw,3.2rem);max-width:920px}h2{font-size:clamp(1.5rem,2.5vw,2rem)}h3{font-size:1.08rem;letter-spacing:-.015em}p{margin-top:.75rem}a{color:var(--accent);text-underline-offset:4px}a:hover{color:var(--accent-dark)}button,input,select,textarea{font:inherit}button,summary{cursor:pointer}button:disabled,input:disabled,select:disabled{cursor:not-allowed}button:disabled{background:#e8edea;color:#62716c;border-color:#d5ded8}input:disabled,select:disabled{background:#f3f6f4;color:var(--muted)}img,svg{vertical-align:middle}img{max-width:100%;height:auto}a,button,input,select,summary,[tabindex]:not([tabindex="-1"]){touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #248775;outline-offset:4px}::selection{background:#d7eae0;color:var(--ink)}[hidden]{display:none!important}fieldset{border:0;margin:0;padding:0}legend{padding:0}
/* Layout */
.container{width:min(var(--container),calc(100% - 64px));margin-inline:auto}.section{padding-block:64px}.section-soft{background:var(--soft);border-block:1px solid #edf0ee}.section-top-rule{border-top:1px solid var(--line)}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.page-wrap{padding-top:28px;padding-bottom:80px;min-height:55vh}.page-heading{margin:30px 0 32px}.page-heading h1{margin:10px 0 15px}.page-heading .lead{max-width:760px}.with-sidebar,.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:48px;align-items:start}.main-column,.prose,.article-layout>article{min-width:0}.content-section{margin-top:40px}.content-section>h2{margin-bottom:18px}.content-section>.grid{margin-top:20px}.prose>h2,.article-body>h2{margin-top:34px;margin-bottom:12px}.prose p{max-width:74ch}.prose h3{margin-top:20px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:28px}.section-heading h2{margin-top:6px}.section-heading p{max-width:670px}.lead{font-size:1.075rem;line-height:1.8;color:var(--text)}.eyebrow{font-size:.75rem;font-weight:700;letter-spacing:.105em;text-transform:uppercase;color:var(--accent);line-height:1.5}.small,small{font-size:.8125rem;line-height:1.6;color:var(--muted)}.text-link{font-size:.875rem;font-weight:650;text-decoration:none;display:inline-flex;align-items:center;gap:10px}.text-link .icon{width:17px;height:17px;flex:none}.section-heading>.text-link{flex:none}.button-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:26px}.button{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:46px;padding:11px 20px;background:var(--accent);border:1px solid var(--accent);color:white;text-decoration:none;border-radius:6px;font-size:.875rem;font-weight:650;line-height:1.5}.button:hover{color:white;background:var(--accent-dark);border-color:var(--accent-dark)}.button-secondary{background:white;color:var(--ink);border-color:#c9d5cf}.button-secondary:hover{background:var(--accent-soft);color:var(--ink);border-color:var(--accent)}.button .icon{width:18px;height:18px}.badge{display:inline-block;border-radius:4px;padding:4px 8px;background:var(--accent-soft);color:var(--accent);font-size:.75rem;line-height:1.5;font-weight:600}.badge-neutral{background:#f1f3f2;color:#596963}.icon{flex:none}.icon-tile{display:inline-flex;align-items:center;justify-content:center;background:var(--accent-soft);color:var(--accent);width:42px;height:42px;border-radius:8px;flex:none}.icon-tile .icon{width:23px;height:23px}
/* Header and navigation */
.site-header{position:relative;z-index:10;border-bottom:1px solid var(--line);background:white}.header-inner{display:flex;align-items:center;gap:26px;min-height:85px}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-size:.94rem;font-weight:700;letter-spacing:-.035em;line-height:1.2;white-space:nowrap}.brand:hover{color:var(--accent)}.brand-mark{width:35px;height:35px;background:var(--accent);color:white;display:inline-flex;justify-content:center;align-items:center;border-radius:7px;font-size:1.6rem;font-weight:800;letter-spacing:-.15em;padding-right:5px}.brand-mark span{color:#c5d8a1}.brand-accent{color:var(--accent)}.brand-domain{display:block;font-size:.68rem;font-weight:500;letter-spacing:.08em;margin-top:2px;color:var(--muted)}.desktop-nav{display:flex;gap:23px;align-items:center;margin-left:auto}.desktop-nav a{font-size:.8125rem;font-weight:600;text-decoration:none;color:var(--text);white-space:nowrap;padding-block:16px}.desktop-nav a:hover,.desktop-nav a[aria-current]{color:var(--accent);text-decoration:underline;text-underline-offset:7px}.search-link{width:40px;height:40px;border:1px solid var(--line);border-radius:6px;display:flex;align-items:center;justify-content:center;flex:none}.search-link .icon{width:18px;height:18px}.mobile-nav{display:none}.preview-strip{background:var(--soft);border-bottom:1px solid #eaf0ec;font-size:.75rem;color:var(--muted)}.preview-strip .container{display:flex;align-items:center;gap:13px;min-height:35px;padding-block:6px}.preview-label{font-size:.625rem;letter-spacing:.07em;color:var(--accent);font-weight:750;flex:none}.skip-link{position:absolute;top:-100px;left:12px;z-index:100;padding:12px;background:white}.skip-link:focus{top:10px}
/* Homepage */
.hero{padding-block:55px 46px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:65px;align-items:center}.hero h1{font-size:clamp(2.4rem,4.2vw,3.5rem);line-height:1.11;font-weight:700;letter-spacing:-.045em;margin:17px 0 21px}.hero h1 span{color:var(--accent)}.hero .lead{max-width:570px;font-size:1rem;line-height:1.8}.hero-note{display:flex;align-items:flex-start;gap:7px;color:var(--muted);font-size:.72rem;margin-top:22px}.hero-note .icon{width:15px;height:17px}.hero-panel{border:1px solid var(--line);border-radius:10px;background:var(--soft);padding:25px 27px 0;box-shadow:var(--shadow)}.panel-title{display:flex;justify-content:space-between;align-items:center;gap:10px}.panel-title .small{font-size:.65rem;letter-spacing:.08em}.hero-panel h2{font-size:1.8rem;margin:21px 0}.hero-panel>a{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--ink);border-top:1px solid var(--line);padding:18px 0}.hero-panel>a strong{font-size:.9rem;font-weight:650;display:block}.hero-panel>a small{display:block;font-size:.75rem;margin-top:3px}.hero-panel>a>.icon{width:17px;height:17px;margin-left:auto}.hero-panel>a:hover strong{text-decoration:underline}.panel-foot{border-top:1px solid var(--line);padding-block:14px;font-size:.71rem;color:var(--muted)}.stats-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-block:1px solid var(--line);padding:24px 0}.stat-card{display:flex;gap:14px;align-items:center;padding-inline:24px;border-right:1px solid var(--line)}.stat-card:first-child{padding-left:0}.stat-card:last-child{border:0;padding-right:0}.stat-card>strong{font-size:2rem;font-weight:500;line-height:1.2;letter-spacing:-.06em;color:var(--accent)}.stat-card span{display:block;font-size:.8125rem;font-weight:650;color:var(--ink)}.stat-card small{display:block;font-size:.66rem;margin-top:2px}.engine-feature{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.engine-feature h2{font-size:2.2rem;margin-block:12px 18px}.engine-feature p{max-width:500px}.engine-feature .button{margin-top:22px}.flow-model{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.flow-model>div{border:1px solid var(--line);border-left:3px solid #b8cec0;padding:17px 20px;background:white;border-radius:5px}.flow-model span{font-family:monospace;font-size:.75rem;color:var(--muted)}.flow-model strong{display:block;font-size:1.1rem;margin-block:6px 2px;color:var(--ink)}.flow-model small{font-size:.75rem}.flow-model>p{grid-column:1/-1;font-size:.78rem;text-align:center;color:var(--muted)}.category-card{display:block;padding:22px;border:1px solid var(--line);border-radius:var(--radius);text-decoration:none;position:relative}.category-card:hover{background:var(--soft);border-color:#adc4b6}.category-card>.icon:first-child{width:21px;height:21px}.category-card>.icon:last-child{position:absolute;right:20px;top:25px;width:16px;height:16px}.category-card h3{margin-top:15px;font-size:.94rem}.category-card p{color:var(--muted);font-size:.8rem;line-height:1.65;margin-top:7px}.research-section{background:#edf4f0;padding-block:54px;border-top:1px solid var(--line)}.research-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}.research-grid h2{margin:13px 0 25px}.research-list>div{display:flex;gap:15px;margin-bottom:22px}.research-list .icon{color:var(--accent);width:20px;height:20px;margin-top:2px}.research-list h3{font-size:.9375rem}.research-list p{font-size:.83rem;line-height:1.7;margin-top:6px}.research-list>div:last-child{margin-bottom:0}
/* Cards */
.card{padding:25px;background:white;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);min-width:0}.card h3 a,.card h2 a{color:var(--ink);text-decoration:none}.card h3 a:hover,.card h2 a:hover{color:var(--accent);text-decoration:underline}.card p{color:var(--muted);font-size:.875rem;line-height:1.75}.tool-card{display:flex;flex-direction:column}.tool-card .card-meta{display:flex;justify-content:space-between;gap:6px;font-size:.6875rem;font-weight:600;margin-top:20px;color:var(--accent)}.card-meta span{font-weight:400;color:var(--muted)}.tool-card h3{margin:8px 0 1px;font-size:1rem}.tool-card p{font-size:.8125rem;margin:8px 0 23px}.tool-card>.text-link{margin-top:auto;padding-top:14px;border-top:1px solid #edf0ee;font-size:.75rem;justify-content:space-between}.tool-card .icon-tile{width:38px;height:38px}.card-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.brand-avatar{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;flex:none;border-radius:9px;border:1px solid #d9e3dc;background:#f0f4f1;color:var(--accent);font-size:1.25rem;font-weight:700}.program-card .eyebrow{font-size:.625rem;margin:22px 0 7px}.program-card h3{font-size:1.3rem}.mini-facts{margin:20px 0}.mini-facts>div{display:flex;justify-content:space-between;gap:8px;padding:8px 0;border-bottom:1px solid #edf0ee;font-size:.75rem}.mini-facts dt{color:var(--muted)}.mini-facts dd{margin:0;color:var(--ink);font-weight:500}.program-card>.text-link{display:flex;justify-content:space-between;font-size:.8125rem}.article-card{padding:0;overflow:hidden;display:flex;flex-direction:column}.article-band{height:92px;background:#eff4f1;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:13px;padding:25px;color:var(--accent)}.article-band span{font-family:Georgia,serif;font-style:italic;font-size:1.1rem}.article-card-body{padding:24px;display:flex;flex-direction:column;flex:1}.article-card .eyebrow{font-size:.625rem;color:var(--accent);margin-top:0}.article-card h3{font-size:1.15rem;line-height:1.4;margin-top:11px}.article-card-body>p:not(.eyebrow){font-size:.8125rem;margin-top:10px}.article-meta{border-top:1px solid #edf0ee;padding-top:17px;margin-top:22px;font-size:.6875rem;color:var(--muted);display:flex;flex-direction:column;gap:3px}.article-meta a{color:var(--text);text-decoration:none;font-weight:600}.comparison-card{display:flex;gap:17px;align-items:center;padding:21px 24px}.comparison-card h3{font-size:.9375rem}.comparison-card p{font-size:.6875rem;margin-top:5px}.versus{width:35px;height:35px;display:inline-flex;align-items:center;justify-content:center;background:var(--accent-soft);color:var(--accent);border-radius:50%;font-size:.875rem;font-family:Georgia,serif;font-style:italic;flex:none}.icon-link{margin-left:auto;padding:8px}.icon-link .icon{width:18px;height:18px}
/* Directories, forms and tools */
.breadcrumbs{font-size:.75rem;color:var(--muted);margin-bottom:25px}.breadcrumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:9px;padding:0}.breadcrumbs li{display:flex;gap:9px;min-width:0}.breadcrumbs a{color:var(--muted);text-decoration:none}.breadcrumbs a:hover{text-decoration:underline}.filter-bar{display:flex;gap:16px;align-items:flex-end;padding:22px;background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);margin-block:22px}.filter-bar>.field{flex:1;min-width:0}.filter-bar>a{font-size:.8125rem;padding-bottom:12px}.field{display:flex;flex-direction:column;gap:8px}.field label{font-size:.8125rem;color:var(--ink);font-weight:600}.field input,.field select{width:100%;min-width:0;min-height:46px;padding:10px 12px;border:1px solid #cbd7ce;background:white;color:var(--ink);border-radius:5px;font-size:.875rem}.search-field{position:relative}.search-field input{padding-left:40px}.search-field .icon{position:absolute;left:12px;top:15px;width:17px;height:17px;color:var(--muted)}.program-filters>.field:first-child{flex:1.5}.results-summary{display:flex;justify-content:space-between;align-items:center;gap:14px;font-size:.8125rem;color:var(--muted);margin:22px 0}.pagination{display:flex;justify-content:center;gap:8px;margin-top:30px}.page-number{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--line);border-radius:5px;text-decoration:none}.page-number[aria-current]{background:var(--accent);color:white;border-color:var(--accent)}.category-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.category-links a{display:flex;gap:10px;justify-content:space-between;border-bottom:1px solid var(--line);padding:12px 0;text-decoration:none;font-size:.875rem}.category-links .icon{width:16px;height:16px;margin-top:5px}.disclosure{background:#f5f7f2;border:1px solid #dde4d5;padding:14px 18px;border-radius:6px;font-size:.8125rem;color:#506148;margin-block:20px}.calculator-shell{border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}.calculator-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.calculator-heading h2{font-size:1.3rem}.calculator-shell form{margin-top:24px}.calculator-shell .button{margin-top:24px;width:100%}.result-placeholder{margin-top:26px;padding:22px;background:var(--accent-soft);border-radius:6px}.result-placeholder strong{font-size:2rem;color:var(--accent);line-height:1.7}.result-placeholder p:last-child{font-size:.8125rem;color:var(--muted);margin-top:0}.formula{padding:20px;background:var(--soft);border:1px solid var(--line);border-radius:6px;font-family:ui-monospace,monospace;font-size:.875rem;overflow-wrap:anywhere}.widget{border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:20px;background:var(--soft)}.widget h2{font-size:1.1rem;margin-top:8px}.widget .eyebrow{font-size:.625rem}.widget p:not(.eyebrow){font-size:.8125rem}.widget-links{list-style:none;padding:0;margin-top:16px}.widget-links li{border-top:1px solid var(--line)}.widget-links a{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:.8125rem;padding:12px 0;text-decoration:none}.widget-links .icon{width:16px;height:16px}.callout{display:flex;gap:16px;background:var(--accent-soft);border-left:3px solid var(--accent);padding:22px;border-radius:0 6px 6px 0;margin-block:22px}.callout strong{color:var(--ink);font-size:.9375rem}.callout p{font-size:.875rem;margin-top:5px}.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line);padding:18px 0}.faq-list summary{font-weight:600;color:var(--ink);padding-right:8px}.faq-list p{font-size:.875rem;padding-bottom:6px}.empty-state{text-align:center;padding:55px 22px;background:var(--soft);border:1px dashed var(--line);border-radius:var(--radius);margin-top:20px}.empty-state>.icon{width:30px;height:30px;color:var(--muted);margin-bottom:18px}.empty-state h2{font-size:1.25rem}.empty-state p{font-size:.9375rem;max-width:500px;margin:10px auto 18px}
/* Profile, comparison and editorial */
.profile-heading{display:flex;align-items:center;gap:25px;margin:34px 0}.brand-avatar-large{width:88px;height:88px;font-size:2rem;border-radius:14px}.profile-heading h1{margin:8px 0 12px}.profile-heading .lead{max-width:820px}.profile-heading .eyebrow{font-size:.7rem}.fact-panel{padding:24px}.fact-panel .section-heading h2{font-size:1.25rem}.table-scroll{max-width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:6px;overscroll-behavior-inline:contain}table{width:100%;border-collapse:collapse;text-align:left;font-size:.875rem}caption{text-align:left;padding:13px 17px;font-size:.75rem;color:var(--muted);background:var(--soft);border-bottom:1px solid var(--line)}th,td{padding:16px 18px;vertical-align:top;border-bottom:1px solid var(--line);min-width:140px}thead th{background:#f0f5f2;color:var(--ink);font-weight:650}tbody th{font-weight:500;color:var(--text)}tbody td{color:var(--muted)}tbody tr:last-child>*{border-bottom:0}.comparison-identities{display:flex;gap:30px;align-items:center;justify-content:center;padding:30px 0 40px}.comparison-identities a{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-size:1.2rem;font-weight:650}.byline{display:flex;gap:14px;align-items:center;margin-top:26px}.byline a{font-size:.875rem;font-weight:600;text-decoration:none}.byline p{margin-top:3px}.article-layout .page-heading{margin-top:0}.article-layout .page-heading h1{font-size:clamp(2rem,3.5vw,2.9rem)}.article-body{line-height:1.85}.author-box{padding:25px;background:var(--soft);display:flex;gap:18px;border:1px solid var(--line);border-radius:var(--radius);margin-top:40px}.author-box h3{font-size:1.1rem;margin-top:7px}.author-box h3 a{text-decoration:none;color:var(--ink)}.author-box p:not(.eyebrow){font-size:.875rem}.author-box .eyebrow{font-size:.65rem}.search-results{display:grid;gap:15px;margin-top:25px}.search-results h2{font-size:1.25rem;margin-top:8px}.error-page{padding-block:90px;max-width:900px}.error-page h1{margin:15px 0}.ad-slot{contain:layout;min-height:280px}.ad-slot-sidebar{min-height:600px}
/* Footer */
.site-footer{padding:46px 0 0;border-top:1px solid var(--line);background:white}.footer-intro{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:36px}.footer-intro p{font-size:.8125rem;color:var(--muted);margin:0}.footer-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:36px;padding-bottom:32px}.footer-grid h2{text-transform:uppercase;font-size:.6875rem;letter-spacing:.09em;margin-bottom:16px}.footer-grid ul{list-style:none;padding:0}.footer-grid li{margin-top:8px;line-height:1.5}.footer-grid a{font-size:.8125rem;text-decoration:none;color:var(--muted)}.footer-grid a:hover{color:var(--accent);text-decoration:underline}.company-details{display:flex;gap:30px;justify-content:space-between;border-top:1px solid var(--line);padding-block:22px}.company-details p{font-size:.6875rem;line-height:1.8;color:var(--muted);margin:0}.company-details strong{font-weight:600;color:var(--text)}.footer-bottom{border-top:1px solid var(--line);padding-block:20px;display:flex;gap:20px;justify-content:space-between;font-size:.6875rem;color:var(--muted)}.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}
/* Responsive: 1100px navigation, 900px content, 600px small screens. */
@media(min-width:1101px){.mobile-nav[open]>nav{display:none}}
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