.privacy-choice[data-astro-cid-fg2vtww3]{padding-bottom:20px}.privacy-choice[data-astro-cid-fg2vtww3] button[data-astro-cid-fg2vtww3]{color:inherit;background:0 0;border:0;min-height:44px;padding:10px 0;text-decoration:underline}.analytics-panel[data-astro-cid-fg2vtww3]{z-index:50;background:var(--white);width:min(680px,100% - 32px);max-height:calc(100dvh - 32px);color:var(--text);border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:fixed;bottom:16px;left:50%;overflow:auto;transform:translate(-50%);box-shadow:0 8px 32px #0b173029}.analytics-panel[data-astro-cid-fg2vtww3][hidden],.privacy-choice[data-astro-cid-fg2vtww3] button[data-astro-cid-fg2vtww3][hidden]{display:none}.analytics-panel[data-astro-cid-fg2vtww3] h2[data-astro-cid-fg2vtww3]{margin-bottom:8px;font-size:20px}.analytics-panel[data-astro-cid-fg2vtww3] p[data-astro-cid-fg2vtww3]{margin-bottom:16px;font-size:15px;line-height:1.65}.analytics-panel[data-astro-cid-fg2vtww3] a[data-astro-cid-fg2vtww3]{color:var(--blue-dark);text-decoration:underline}.analytics-actions[data-astro-cid-fg2vtww3]{flex-wrap:wrap;gap:12px;display:flex}.analytics-actions[data-astro-cid-fg2vtww3] button[data-astro-cid-fg2vtww3]{border:1px solid var(--line);background:var(--off);min-height:44px;color:var(--navy);border-radius:8px;flex:1;padding:10px 16px;font-weight:600}.analytics-actions[data-astro-cid-fg2vtww3] button[data-astro-cid-fg2vtww3]:hover{background:var(--sky)}.analytics-actions[data-astro-cid-fg2vtww3] button[data-astro-cid-fg2vtww3]:disabled{opacity:.65;cursor:not-allowed}@media (width<=400px){.analytics-panel[data-astro-cid-fg2vtww3]{padding:18px}.analytics-actions[data-astro-cid-fg2vtww3]{flex-direction:column}}@font-face{font-family:Inter Variable;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_astro/inter-latin-wght-normal.Dx4kXJAl.woff2)format("woff2")}@font-face{font-family:Inter Variable;font-style:italic;font-weight:100 900;font-display:swap;src:url(/_astro/inter-latin-wght-italic.DpCbqKDY.woff2)format("woff2")}@font-face{font-family:Manrope Variable;font-style:normal;font-weight:200 800;font-display:swap;src:url(/_astro/manrope-latin-wght-normal.DHIcAJRg.woff2)format("woff2")}:root{color:#182943;font-synthesis:none;--navy:#0b1730;--blue:#2563eb;--muted:#64748b;--line:#e5ebf3;--sky:#eef5ff;--off:#f8fafc;background:#fff;font-family:Inter,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{color:var(--navy);letter-spacing:-.045em;font-family:Manrope,sans-serif}.container{width:min(1184px,100% - 48px);margin-inline:auto}.skip-link{z-index:99;background:#fff;padding:12px;position:absolute;top:-100px;left:12px}.skip-link:focus{top:8px}.header{border-bottom:1px solid var(--line);z-index:20;background:#fff;position:sticky;top:0}.head-inner{justify-content:space-between;align-items:center;gap:30px;height:82px;display:flex}.brand{letter-spacing:-.06em;white-space:nowrap;color:var(--navy);align-items:center;gap:10px;font-family:Manrope,sans-serif;font-size:18px;font-weight:800;display:inline-flex}.brand-mark{color:#fff;background:#1b57d2;border-radius:12px;place-items:center;width:38px;height:38px;display:grid}.brand-accent{color:var(--blue)}.desktop-nav,.head-actions{align-items:center;gap:25px;display:flex}.desktop-nav a{color:#40516c;font-size:13px;font-weight:700}.desktop-nav a:hover,.footer a:hover{color:var(--blue)}.nav-search{color:#233959;display:flex}.nav-cta,.button{background:var(--blue);color:#fff;border:1px solid var(--blue);border-radius:9px;justify-content:center;align-items:center;gap:10px;padding:13px 20px;font-size:13px;font-weight:700;display:inline-flex}.nav-cta{padding:11px 14px}.button-outline{color:var(--navy);background:#fff;border:1px solid #d9e2f0}.button-outline:hover{background:var(--sky)}.menu-button{color:var(--navy);background:0 0;border:0;display:none}.mobile-nav{border-top:1px solid var(--line);background:#fff;padding:12px 24px 22px}.mobile-nav[hidden]{display:none}.mobile-nav a{border-bottom:1px solid var(--line);padding:12px;font-weight:700;display:block}.eyebrow{color:#2d63b5;letter-spacing:.16em;align-items:center;gap:10px;font-size:11px;font-weight:800;display:flex}.eyebrow-dot{background:#30a4ce;border-radius:50%;width:8px;height:8px;display:inline-block}.hero{background:linear-gradient(114deg,#f5f9ff 0%,#fff 58%,#eef6ff 100%);padding:88px 0 94px;position:relative;overflow:hidden}.hero:after{content:"";pointer-events:none;border:1px solid #d8e7ff;border-radius:50%;width:680px;height:680px;position:absolute;top:-260px;right:-280px}.hero-grid{z-index:1;grid-template-columns:1.06fr .94fr;align-items:center;gap:60px;display:grid;position:relative}.hero h1{margin:24px 0 19px;font-size:clamp(42px,5.2vw,69px);font-weight:800;line-height:1.09}.hero p{color:#52647e;max-width:570px;font-size:17px;line-height:1.8}.hero-actions{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.trust-line{color:#6c7d93;align-items:center;gap:9px;margin-top:29px;font-size:12px;display:flex}.trust-line svg{color:#1e93a9}.hero-visual{justify-content:center;align-items:center;min-height:438px;display:flex;position:relative}.visual-orbit{border:1px dashed #bfd4f4;border-radius:50%;width:390px;height:390px;position:absolute}.visual-orbit:after{content:"";border:1px solid #e2edfb;border-radius:50%;position:absolute;inset:35px}.visual-main{z-index:2;background:linear-gradient(160deg,#153b77,#102447);border-radius:22px;width:min(100%,390px);padding:25px;position:relative;transform:rotate(-3deg);box-shadow:0 28px 70px #1d46853d}.visual-main .visual-header{color:#dceaff;align-items:center;gap:10px;font-size:12px;font-weight:700;display:flex}.visual-card{background:#fff;border-radius:14px;margin-top:24px;padding:20px}.visual-card .mini-label{color:#7590af}.visual-card h3{margin:9px 0;font-size:19px}.visual-card p{margin-bottom:16px;font-size:12px}.coverage-row{border-top:1px solid var(--line);color:#435574;justify-content:space-between;align-items:center;padding:12px 0;font-size:12px;display:flex}.coverage-row b{color:#17849a;background:#e5f8f6;border-radius:99px;padding:5px 9px;font-size:11px}.float-chip{z-index:3;color:#213e66;background:#fff;border:1px solid #e9eff6;border-radius:13px;align-items:center;gap:10px;padding:13px 16px;font-size:12px;font-weight:700;display:flex;position:absolute;box-shadow:0 15px 42px #1f3a6821}.float-chip svg{color:var(--blue)}.chip-one{top:54px;right:1px}.chip-two{bottom:49px;left:8px}.section{padding:78px 0}.section-tint{background:#f7faff}.section-head{justify-content:space-between;align-items:end;gap:20px;margin-bottom:31px;display:flex}.section-head h2{margin:11px 0 0;font-size:clamp(28px,3vw,40px)}.section-head p{max-width:510px;color:var(--muted);margin:0;font-size:14px}.subtle-link{color:#1f5dd7;align-items:center;gap:8px;font-size:13px;font-weight:800;display:inline-flex}.eyebrow+h2{margin-top:14px}.topic-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.topic-card{border:1px solid var(--line);background:#fff;border-radius:16px;flex-direction:column;min-height:205px;padding:25px;transition:transform .15s,border-color .15s,box-shadow .15s;display:flex}.topic-card:hover,.guide-card:hover{border-color:#b8cefa;transform:translateY(-3px);box-shadow:0 12px 28px #25416d10}.topic-icon{color:#2361d0;background:#e9f1ff;border-radius:12px;place-items:center;width:45px;height:45px;margin-bottom:22px;display:grid}.topic-card h3{margin:0 0 6px;font-size:18px}.topic-card p{color:var(--muted);margin:0;font-size:13px;line-height:1.65}.topic-card .bottom-arrow{color:var(--blue);align-self:flex-end;margin-top:auto}.guides-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.guide-card{border:1px solid var(--line);background:#fff;border-radius:16px;flex-direction:column;transition:all .2s;display:flex;overflow:hidden}.guide-art{justify-content:center;align-items:center;height:170px;display:flex;position:relative;overflow:hidden}.guide-art svg{stroke-width:1.1px;filter:drop-shadow(0 10px 15px #123c7040);width:75px;height:75px}.art-blue{color:#235bb8;background:linear-gradient(125deg,#dceaff,#eff6ff)}.art-cyan{color:#218ca5;background:linear-gradient(125deg,#e1f6fb,#e7f5ff)}.art-lavender{color:#6266c6;background:linear-gradient(125deg,#eae8ff,#e6efff)}.guide-inner{padding:23px}.mini-label{letter-spacing:.1em;color:#3274c5;text-transform:uppercase;font-size:10px;font-weight:800}.guide-inner h3{margin:11px 0;font-size:19px;line-height:1.38}.guide-inner p{color:var(--muted);font-size:13px}.guide-meta{color:#77879b;justify-content:space-between;align-items:center;margin-top:18px;font-size:12px;display:flex}.split-feature{grid-template-columns:1fr 1fr;align-items:center;gap:70px;display:grid}.state-visual{color:#fff;background:linear-gradient(135deg,#102d5b,#2463c4);border-radius:21px;flex-direction:column;justify-content:center;min-height:325px;padding:40px;display:flex;position:relative;overflow:hidden}.state-visual:before,.state-visual:after{content:"";border:1px solid #ffffff37;border-radius:50%;width:380px;height:380px;position:absolute;top:-100px;right:-100px}.state-visual:after{width:250px;height:250px;top:-20px;right:-20px}.state-visual h3{color:#fff;max-width:290px;margin:22px 0 9px;font-size:29px}.state-visual p{color:#d0e4ff;max-width:315px;font-size:14px}.state-dots{gap:9px;margin-top:18px;display:flex}.state-dots span{background:#ffffff25;border:1px solid #ffffff54;border-radius:99px;padding:8px 11px;font-size:11px}.feature-copy h2{margin:16px 0;font-size:39px;line-height:1.2}.feature-copy p{color:var(--muted);font-size:15px}.feature-list{margin:24px 0;padding:0;list-style:none}.feature-list li{align-items:center;gap:11px;padding:9px 0;font-size:14px;font-weight:600;display:flex}.feature-list svg{color:#168b97}.standards-banner{color:#fff;background:#0b1730;border-radius:20px;justify-content:space-between;align-items:center;gap:40px;padding:43px 48px;display:flex}.standards-banner h2{color:#fff;margin:12px 0 6px;font-size:27px}.standards-banner p{color:#bfcee0;margin:0;font-size:14px}.standards-banner .button{color:#0b1730;white-space:nowrap;background:#fff;border-color:#fff}.footer{color:#c2d0e2;background:#09162c;margin-top:75px;padding:65px 0 0}.footer-grid{grid-template-columns:2.3fr 1fr 1fr 1fr;gap:45px;display:grid}.footer .brand{color:#fff}.footer-about p{color:#abbcd2;max-width:300px;margin:22px 0;font-size:13px}.footer-note{color:#8399b5;max-width:330px;font-size:11px;line-height:1.7;display:block}.footer-grid>div:not(:first-child){flex-direction:column;gap:13px;display:flex}.footer-grid strong{color:#fff;margin-bottom:7px;font-size:13px}.footer-grid a:not(.brand){font-size:13px}.footer-bottom{color:#9aadc7;border-top:1px solid #2a3951;justify-content:space-between;gap:20px;margin-top:50px;padding:24px 0;font-size:11px;display:flex}.category-hero{border-bottom:1px solid var(--line);background:linear-gradient(110deg,#f3f8ff,#fff);padding:75px 0}.category-hero h1{margin:22px 0 15px;font-size:clamp(36px,4.4vw,56px)}.lead{color:#5b6e88;max-width:700px;font-size:18px;line-height:1.7}.category-content{min-height:300px;padding-top:60px}.resource-grid{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}.resource{border:1px solid var(--line);border-radius:14px;padding:22px;display:block}.resource h3{margin:8px 0;font-size:17px}.resource p{color:var(--muted);margin:0;font-size:13px}.resource:hover{border-color:#9ebdff}.article-shell{padding-top:30px}.breadcrumbs{color:#738398;text-transform:capitalize;font-size:12px}.breadcrumbs a{color:#3970c4}.article-head h1{margin:16px 0;font-size:clamp(34px,4vw,56px);line-height:1.15}.topic-label{color:#215bc1;text-transform:capitalize;background:#e7effe;border-radius:99px;padding:7px 11px;font-size:12px;font-weight:800}.article-meta{color:#75859b;flex-wrap:wrap;gap:13px;margin-top:23px;font-size:12px;display:flex}.article-grid{grid-template-columns:minmax(0,750px) 285px;gap:60px;display:grid}.article-body{color:#33435d;min-width:0;font-size:17px;line-height:1.85}.article-body h2{margin:42px 0 15px;font-size:30px}.article-body h3{margin:30px 0 10px;font-size:22px}.article-body a{color:#1e5bce;text-decoration:underline}.article-body li{margin:7px 0}.article-body blockquote{background:#f4f8ff;border-left:3px solid #3c80e5;margin:20px 0;padding:12px 25px}.article-body table{border-collapse:collapse;max-width:100%;display:block;overflow-x:auto}.article-body th,.article-body td{border:1px solid var(--line);text-align:left;padding:12px}.article-aside .side-card{border:1px solid var(--line);border-radius:15px;padding:24px;position:sticky;top:115px}.side-card h3{margin:12px 0;font-size:19px}.side-card a{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:13px 0;font-size:13px;display:flex}.editorial-note{background:#f4f8ff;border:1px solid #dce9f9;border-radius:14px;gap:15px;margin-top:40px;padding:20px;font-size:13px;display:flex}.editorial-note svg{color:#2563eb;flex-shrink:0}.source-list{border-top:1px solid var(--line);margin-top:40px}.info-page p,.info-page li{color:#425471;line-height:1.85}.form-row{align-items:center;gap:10px;display:flex}.form-row input{border:1px solid #cbd6e4;border-radius:8px;min-width:0;padding:14px}.search-input{width:100%}.search-results{margin-top:25px}.search-results a{border-bottom:1px solid var(--line);padding:17px 0;display:block}.search-results small{color:var(--muted);margin-top:5px;display:block}.pill{color:#2460bf;background:#edf4ff;border-radius:20px;padding:6px 10px;font-size:12px}.notice{color:#7a5c2c;background:#fff8e8;border:1px solid #f3e2bd;border-radius:10px;padding:15px 20px;font-size:13px}.index-row{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:15px;display:flex}.index-row p{color:var(--muted);margin:0;font-size:13px}.index-row strong{font-family:Manrope,sans-serif}.index-row:hover{background:#f6f9ff}@media (width<=1080px){.desktop-nav{gap:15px}.desktop-nav a{font-size:12px}.hero-grid{gap:10px}.article-grid{gap:30px}}@media (width<=900px){.desktop-nav,.nav-cta{display:none}.menu-button{display:flex}.hero-grid{grid-template-columns:1fr}.hero{padding:70px 0}.hero-visual{min-height:365px}.hero h1{max-width:680px}.topic-grid,.guides-grid{grid-template-columns:repeat(2,1fr)}.split-feature{gap:28px}.article-grid{grid-template-columns:1fr}.article-aside{display:none}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}}@media (width<=600px){.container{width:min(100% - 32px,1184px)}.head-inner{height:68px}.brand{font-size:16px}.brand-mark{width:34px;height:34px}.nav-search{display:none}.hero{padding:50px 0 45px}.hero h1{font-size:40px}.hero p{font-size:15px}.hero-visual{min-height:335px}.visual-main{max-width:290px;padding:15px}.visual-card{padding:15px}.visual-orbit{width:290px;height:290px}.chip-one{top:15px}.chip-two{bottom:15px;left:0}.section{padding:55px 0}.section-head{display:block}.section-head p{margin-top:12px}.topic-grid,.guides-grid,.resource-grid{grid-template-columns:1fr}.topic-card{min-height:170px}.split-feature{grid-template-columns:1fr}.feature-copy h2{font-size:32px}.standards-banner{padding:26px;display:block}.standards-banner .button{margin-top:23px}.footer-grid{grid-template-columns:repeat(2,1fr);gap:28px}.footer-about{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{margin-bottom:8px;display:block}.category-hero{padding:55px 0}.article-head{margin:30px 0}.article-body{font-size:16px}.article-body h2{font-size:26px}.info-page h1{font-size:37px}.form-row{flex-direction:column;align-items:stretch}}.search-input{color:#1d304d;outline-offset:2px;background:#fff;border:1px solid #cbd6e4;border-radius:9px;width:100%;margin-top:8px;padding:13px 14px;display:block}.search-input:focus{border-color:#2563eb;outline:2px solid #d8e7ff}a:focus-visible,button:focus-visible{outline-offset:3px;outline:3px solid #79a7fa}:root{--teal:#0d9488;--text:#475569;--radius:14px;--space:8px}.nav-search,.menu-button{justify-content:center;align-items:center;min-width:44px;min-height:44px}.info-page a:not(.button){color:var(--blue);text-decoration:underline}.article-body{overflow-wrap:anywhere}@media (width<=600px){.nav-search{display:flex}.article-body{font-size:17px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}:root{--navy:#0b1730;--blue:#2563eb;--sky:#e8f2ff;--off:#f8fafc;--white:#fff;--teal:#0d9488;--text:#475569;--muted:#475569;--line:#dce3ed;--blue-dark:#1d4ed8;--teal-dark:#0f766e;--error:#b42318;--font-body:"Inter Variable", system-ui, sans-serif;--font-heading:"Manrope Variable", system-ui, sans-serif;--container-width:1280px;--article-width:760px;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--space-3xl:64px;--space-section:clamp(56px, 7vw, 96px);--radius-sm:8px;--radius:16px;--radius-lg:24px;--shadow-card:0 8px 24px #0b17300a;--focus:#1d4ed8}html{background:var(--off);scroll-padding-top:112px}body{background:var(--off);color:var(--text);font-family:var(--font-body);font-size:16px;line-height:1.6}main{min-height:50vh}main:focus{outline:none}h1,h2,h3,h4{font-family:var(--font-heading);color:var(--navy);letter-spacing:-.04em;line-height:1.2}h1{font-size:clamp(36px,4.5vw,60px)}h2{font-size:clamp(28px,3vw,40px)}h3{font-size:22px}p{line-height:1.75}svg{flex-shrink:0}[hidden]{display:none!important}.container{width:min(var(--container-width), calc(100% - 64px))}:where(a,button,input,summary,[tabindex]):focus-visible{outline:3px solid var(--focus);outline-offset:4px}a:hover{text-decoration-thickness:2px}.section{padding-block:var(--space-section)}.section-tint{background:var(--white);border-block:1px solid var(--line)}.section-head{margin-bottom:var(--space-xl);align-items:center}.section-head>div{max-width:720px}.section-head h2{margin:0 0 var(--space-md)}.section-head p{max-width:700px;font-size:16px}.page-kicker{color:var(--blue-dark);letter-spacing:.02em;margin-bottom:var(--space-md);font-size:13px;font-weight:700}.subtle-link{color:var(--blue-dark);min-height:44px;font-size:14px;line-height:1.5}.subtle-link:hover{text-decoration:underline}.button,.nav-cta{border-radius:var(--radius-sm);background:var(--blue);min-height:48px;color:var(--white);border-color:var(--blue);text-align:center;padding:14px 20px;font-size:14px;font-weight:650;line-height:1.4}.button:hover,.nav-cta:hover{background:var(--blue-dark)}.button-outline{background:var(--white);color:var(--navy);border-color:var(--line)}.button-outline:hover{background:var(--sky);color:var(--navy)}.header{background:var(--white)}.head-inner{gap:var(--space-lg);height:88px}.brand{letter-spacing:-.055em;gap:10px;font-size:19px}.brand-mark{background:var(--blue);border-radius:12px;width:40px;height:40px}.desktop-nav{gap:var(--space-lg)}.desktop-nav a{color:var(--text);white-space:nowrap;align-items:center;min-height:44px;font-size:14px;font-weight:600;display:flex}.desktop-nav a:hover,.desktop-nav a[aria-current=page]{color:var(--blue-dark)}.head-actions{gap:var(--space-sm)}.nav-cta{padding:12px 16px;font-size:13px}.nav-search,.menu-button{border-radius:var(--radius-sm);justify-content:center;align-items:center;min-width:44px;min-height:44px}.menu-button{border:1px solid var(--line)}.nav-search:hover,.menu-button:hover{background:var(--sky)}.mobile-nav{padding:var(--space-sm) 0 var(--space-lg);max-height:calc(100dvh - 76px);overflow-y:auto}.mobile-nav a{border-bottom:0;min-height:48px;padding:12px 8px;font-size:16px}.mobile-nav a:hover,.mobile-nav a[aria-current=page]{background:var(--sky);color:var(--blue-dark);border-radius:var(--radius-sm)}.hero{background:var(--off);border-bottom:1px solid var(--line);padding-block:clamp(56px,6.5vw,100px);overflow:visible}.hero:after{display:none}.hero-grid{grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);align-items:center;gap:clamp(32px,5vw,80px)}.hero h1{max-width:750px;margin:20px 0 var(--space-lg);font-size:clamp(40px,4.9vw,68px);line-height:1.1}.hero h1 span{color:var(--blue)}.hero .hero-description{max-width:580px;color:var(--text);font-size:18px}.hero-actions{margin-top:var(--space-lg);gap:12px}.hero .hero-note{margin:var(--space-lg) 0 0;color:var(--muted);font-size:13px}.hero-route{border:1px solid var(--line);border-top:4px solid var(--blue);border-radius:var(--radius);background:var(--white);box-shadow:var(--shadow-card);padding:clamp(24px,3vw,40px)}.route-heading{color:var(--blue-dark);align-items:center;gap:12px;font-size:13px;font-weight:650;display:flex}.hero-route h2{margin:var(--space-lg) 0;font-size:clamp(25px,2.4vw,32px)}.route-list{margin:0;padding:0;list-style:none}.route-list li{gap:var(--space-md);padding:var(--space-md) 0;border-top:1px solid var(--line);display:flex}.route-number{color:var(--blue-dark);font-size:13px;font-weight:650;line-height:26px}.route-list strong{color:var(--navy);font-size:15px}.hero .route-list p{margin:4px 0 0;font-size:13px;line-height:1.6}.hero-route .subtle-link{margin-top:var(--space-md)}.topic-grid,.guides-grid{gap:var(--space-lg)}.topic-card{min-height:244px;padding:var(--space-lg);border-radius:var(--radius);background:var(--white);transition:border-color .15s}.topic-card:hover,.guide-card:hover{box-shadow:none;border-color:var(--blue);transform:none}.topic-pending:hover{border-color:var(--line)}.topic-top{justify-content:space-between;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-lg);display:flex}.topic-icon{width:48px;height:48px;color:var(--blue-dark);background:var(--sky);border-radius:12px;margin:0}.topic-card h3{margin-bottom:10px;font-size:19px}.topic-card p{font-size:14px;line-height:1.7}.status-label{background:var(--off);color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:5px 8px;font-size:11px;font-weight:600;line-height:1.4;display:inline-block}.status-available{color:var(--teal-dark);background:#ecfdf5;border-color:#b9e6d4}.card-link{justify-content:space-between;align-items:center;gap:var(--space-sm);color:var(--blue-dark);padding-top:var(--space-lg);margin-top:auto;font-size:14px;font-weight:600;display:flex}.guide-card{border-radius:var(--radius);background:var(--white);box-shadow:none}.guide-inner{padding:var(--space-lg);flex-direction:column;height:100%;display:flex}.card-category{color:var(--blue-dark);letter-spacing:.02em;font-size:12px;font-weight:700}.guide-inner :is(h2,h3){font-size:22px;line-height:1.4}.guide-inner p{font-size:15px}.guide-meta{color:var(--muted);border-top:1px solid var(--line);margin-top:auto;padding-top:20px;font-size:12px}.introduction-grid{gap:var(--space-3xl);grid-template-columns:1fr 1fr;display:grid}.introduction-grid h2{font-size:clamp(32px,3.5vw,46px)}.introduction-copy>p{font-size:17px}.empty-library{border-left:3px solid var(--blue);background:var(--off);margin-block:var(--space-lg);padding:20px 24px}.empty-library strong{color:var(--navy)}.empty-library p{margin:8px 0 0;font-size:14px}.state-panel{gap:var(--space-3xl);background:var(--sky);border-radius:var(--radius-lg);border:1px solid var(--line);grid-template-columns:1fr 1fr;padding:40px;display:grid}.state-heading .topic-icon{background:var(--white);margin-bottom:var(--space-lg)}.state-panel p{font-size:17px}.state-panel .status-message{padding-block:var(--space-md);border-block:1px solid #c8d9f1;font-size:14px}.state-links{flex-direction:column;display:flex}.tool-feature{gap:var(--space-3xl);grid-template-columns:1.1fr .9fr;align-items:center;display:grid}.tool-feature>div:first-child>p{max-width:570px}.tool-privacy,.form-privacy{margin-top:var(--space-md);color:var(--muted);font-size:13px}.tool-preview{background:var(--off);border:1px solid var(--line);border-radius:var(--radius);padding:32px}.tool-preview h3{margin-top:var(--space-lg)}.tool-preview dl{margin:0}.tool-preview dl>div{border-top:1px solid var(--line);padding:var(--space-md) 0;gap:var(--space-md);grid-template-columns:.8fr 1.2fr;font-size:14px;display:grid}.tool-preview dt{color:var(--navy);font-weight:600}.tool-preview dd{margin:0}.tool-preview>p{border-top:1px solid var(--line);padding-top:var(--space-md);margin-bottom:0;font-size:12px}.standards-panel{background:var(--navy);color:var(--white);border-radius:var(--radius-lg);gap:var(--space-2xl);grid-template-columns:1.4fr .8fr;align-items:center;padding:48px;display:grid}.standards-panel h2{color:var(--white)}.standards-panel p{color:#ced9eb;max-width:650px}.standards-panel .page-kicker{color:#b8d4ff}.standards-list{margin:0;padding:0;list-style:none}.standards-list li{border-bottom:1px solid #34435a;align-items:flex-start;gap:12px;padding:20px 0;font-size:14px;display:flex}.standards-list svg{color:#73dcd0}.footer{background:var(--navy);padding-top:var(--space-3xl);margin-top:0}.footer-grid{gap:var(--space-xl);grid-template-columns:1.5fr 1fr 1fr 1fr}.footer-grid nav{flex-direction:column;align-items:flex-start;gap:4px;display:flex}.footer h2{color:var(--white);letter-spacing:0;margin-bottom:12px;font-size:14px}.footer-grid nav a{min-height:36px;padding-block:8px;font-size:13px}.footer a:hover{color:var(--white);text-decoration:underline}.footer-about p{color:#ced9eb;max-width:350px;margin:20px 0}.footer-note,.footer-about .footer-note{color:#b2c2d8;font-size:12px}.footer .brand{font-size:17px}.footer .brand-accent{color:#90b9ff}.footer-bottom{color:#b2c2d8;margin-top:40px;padding-block:24px;font-size:12px}.footer :is(a,button):focus-visible,.standards-panel a:focus-visible{outline-color:#90b9ff}.breadcrumbs{color:var(--muted);text-transform:none;padding:0;font-size:14px;line-height:1.5}.breadcrumbs ol{flex-wrap:wrap;align-items:center;gap:4px 10px;margin:0;padding:0;list-style:none;display:flex}.breadcrumbs li{align-items:center;gap:10px;min-width:0;display:flex}.breadcrumbs a{color:var(--blue-dark);align-items:center;min-height:36px;padding-block:6px;text-decoration:none;display:inline-flex}.breadcrumbs a:hover{text-underline-offset:3px;text-decoration:underline}.breadcrumbs [aria-current]{overflow-wrap:anywhere}.breadcrumb-separator{color:var(--muted);border-top:1px solid;border-right:1px solid;flex-shrink:0;width:6px;height:6px;margin-right:2px;font-size:0;transform:rotate(45deg)}.category-hero{background:var(--off);padding:28px 0 56px}.category-hero .page-kicker{margin-top:24px}.category-hero h1{max-width:800px;margin:16px 0}.lead{color:var(--text);max-width:var(--article-width);font-size:18px}.category-content{min-height:0;padding:48px 0 80px}.empty-state{border:1px solid var(--line);background:var(--white);border-radius:var(--radius);max-width:860px;padding:clamp(24px,4vw,48px)}.empty-state h2{margin-top:var(--space-lg);font-size:28px}.empty-state p{max-width:640px}.library-note{margin-top:var(--space-lg);font-size:14px}.resource{background:var(--white);border-radius:var(--radius);padding:var(--space-xl)}.tool-card{gap:var(--space-lg);max-width:920px;display:flex}.tool-card h2{margin:16px 0;font-size:28px}.tool-card p{max-width:690px;font-size:16px}.article-shell{padding-block:24px 80px}.article-head{max-width:960px;margin:24px 0 40px}.article-head h1{max-width:950px;font-size:clamp(34px,4vw,56px)}.topic-label{color:var(--blue-dark);background:var(--sky);text-transform:none;border-radius:6px;font-size:12px}.article-meta{color:var(--muted);gap:8px 24px;font-size:13px}.article-grid{grid-template-columns:minmax(0,var(--article-width)) minmax(200px,280px);gap:clamp(32px,5vw,80px)}.article-body{color:var(--text);overflow-wrap:anywhere;font-size:18px;line-height:1.85}.article-body h2{margin-top:48px;font-size:30px}.article-body h3{font-size:24px}.article-body :is(h2,h3){scroll-margin-top:112px}.article-body a{color:var(--blue-dark)}.quick-answer{border:1px solid #bed4f5;border-left:4px solid var(--blue);background:var(--sky);border-radius:var(--radius);margin-bottom:var(--space-xl);padding:24px 28px}.quick-answer p{margin:12px 0 0;font-size:18px}.takeaways{border:1px solid var(--line);border-radius:var(--radius);background:var(--white);margin-bottom:var(--space-xl);padding:24px}.takeaways h2{margin:0 0 12px;font-size:22px}.takeaways ul{margin:0;padding-left:24px;font-size:16px}.mobile-toc{display:none}.toc-sticky{max-height:calc(100dvh - 144px);position:sticky;top:120px;overflow-y:auto}.desktop-toc{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px}.desktop-toc h2{letter-spacing:0;margin:0 0 12px;font-size:16px}.desktop-toc ol,.mobile-toc ol{margin:0;padding:0;list-style:none}.desktop-toc li,.mobile-toc li{margin:0}.desktop-toc a,.mobile-toc a{color:var(--text);padding:8px 0;font-size:13px;line-height:1.6;display:block}.desktop-toc a:hover,.mobile-toc a:hover{color:var(--blue-dark);text-decoration:underline}.toc-subheading{padding-left:16px}.sidebar-note{padding:24px;font-size:13px}.sidebar-note strong{color:var(--navy)}.sidebar-note a{color:var(--blue-dark);padding-block:8px;text-decoration:underline;display:inline-block}:is(.article-body,.coverage-orientation) table{border-collapse:collapse;background:var(--white);width:100%;margin-block:24px;font-size:15px;display:table}.table-scroll{border-radius:var(--radius-sm);max-width:100%;margin-block:24px;overflow-x:auto}.table-scroll table{margin:0}:is(.article-body,.coverage-orientation) :is(th,td){border:1px solid var(--line);text-align:left;min-width:150px;padding:16px}:is(.article-body,.coverage-orientation) th{color:var(--navy);background:var(--sky)}.article-body caption{text-align:left;color:var(--navy);padding-bottom:12px;font-size:14px;font-weight:600}.source-list{margin-top:48px}.source-list p{font-size:15px}.source-list li{padding-block:6px;font-size:15px}.editorial-note{background:var(--white);border-color:var(--line);color:var(--text);padding:24px;display:block}.editorial-note strong{color:var(--navy);font-size:15px}.editorial-note p{margin:12px 0 0;font-size:14px}.editorial-note a{color:var(--blue-dark);text-decoration:underline}.related-grid{gap:var(--space-md);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.article-body .guide-card{text-decoration:none}.article-body .guide-inner h3{margin:16px 0;font-size:20px}.article-back{margin-top:32px}.info-page{max-width:var(--article-width);padding:64px 0 80px}.info-page h1{font-size:clamp(36px,4vw,48px)}.info-page :is(p,li){color:var(--text)}.info-page a:not(.button),.mini-label{color:var(--blue-dark)}.search-input{background:var(--white);color:var(--navy);border-radius:var(--radius-sm);border:1px solid #8090a6;min-height:48px;margin-top:8px;padding:12px 14px}.search-input:focus{border-color:var(--focus);outline:3px solid var(--focus);outline-offset:2px}.search-input[aria-invalid=true]{border-color:var(--error);outline-color:var(--error)}.calculator-page{padding-block:24px 80px}.tool-head{max-width:850px;margin:48px 0 40px}.tool-head h1{margin:16px 0 24px;font-size:clamp(36px,4.3vw,56px)}.calculator-layout{gap:var(--space-lg);grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);align-items:start;display:grid}.calculator-inputs,.calculator-results{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);min-width:0;padding:32px}.calculator-inputs h2,.calculator-results h2{margin-bottom:16px;font-size:24px}.form-intro{margin-bottom:24px;font-size:14px}.options-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;display:grid}.options-grid fieldset{border:1px solid var(--line);border-radius:12px;min-width:0;margin:0;padding:20px}.options-grid legend{color:var(--navy);padding-inline:8px;font-size:15px;font-weight:650}.option-badge{background:var(--sky);width:24px;height:24px;color:var(--blue-dark);border-radius:6px;place-items:center;margin-right:4px;font-size:12px;display:inline-grid}.option-b{color:var(--teal-dark);background:#ecfdf5}.calculator-inputs label{color:var(--navy);margin-top:20px;font-size:13px;font-weight:650;display:block}.options-grid label:first-of-type{margin-top:4px}.calculator-inputs .search-input{font-size:17px}.field-help{color:var(--muted);margin:12px 0 0;font-size:12px}.field-error{color:var(--error);margin:8px 0 0;font-size:12px;line-height:1.5}.loss-field{margin:24px 0}.calculator-results{background:var(--sky);position:sticky;top:112px}.result-heading h2{margin:12px 0 16px}.result-status{min-height:42px;margin-bottom:24px;font-size:13px}.result-totals{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.result-totals>div{background:var(--white);border:1px solid #bed4f5;border-radius:12px;padding:16px}.result-totals span{color:var(--muted);font-size:12px;display:block}.result-totals strong{font-family:var(--font-heading);letter-spacing:-.03em;color:var(--navy);overflow-wrap:anywhere;margin-top:8px;font-size:clamp(22px,2.2vw,30px);display:block}.result-table{border-collapse:collapse;width:100%;font-size:12px}.result-table caption{text-align:left;color:var(--navy);padding-bottom:12px;font-size:12px;font-weight:600}.result-table :is(td,th){text-align:left;vertical-align:top;border-bottom:1px solid #bed4f5;padding:12px 8px}.result-table th{color:var(--navy);font-weight:600}.result-table td{white-space:nowrap}.result-conclusion{color:var(--navy);border-bottom:1px solid #bed4f5;padding-block:16px;font-size:15px;font-weight:650}.result-caveat{margin-bottom:0;font-size:12px}.calculator-method{max-width:1050px;margin-top:64px}.method-grid{gap:var(--space-2xl);grid-template-columns:repeat(2,minmax(0,1fr));margin-top:32px;display:grid}.method-grid h3{font-size:22px}.method-grid p{font-size:15px}.formula{background:var(--sky);border-left:3px solid var(--blue);color:var(--navy);padding:16px 20px;font-weight:600}@media (width<=1199px){.head-inner,.desktop-nav{gap:16px}.desktop-nav a{font-size:13px}.brand{font-size:17px}.nav-cta{padding-inline:12px}}@media (width>=1024px){.desktop-nav{display:flex}.nav-cta{display:inline-flex}.menu-button{display:none}}@media (width<=1023px){.desktop-nav,.nav-cta{display:none}.menu-button{display:flex}.head-inner{height:76px}.hero-grid{grid-template-columns:1fr;gap:40px}.hero-copy,.hero-route{max-width:740px}.topic-grid,.guides-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.introduction-grid,.state-panel,.tool-feature{gap:32px}.standards-panel{gap:32px;padding:32px}.footer-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.footer-about{grid-column:1/-1}.footer-about p{max-width:560px}.article-grid{grid-template-columns:minmax(0,var(--article-width));justify-content:center}.article-aside{display:none}.mobile-toc{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--white);margin-bottom:32px;padding:16px 20px;display:block}.mobile-toc summary{color:var(--navy);cursor:pointer;min-height:28px;font-size:15px;font-weight:650}.mobile-toc nav{margin-top:16px}.mobile-toc a{font-size:14px}.calculator-layout{grid-template-columns:1fr}.calculator-results{position:static}.result-totals strong{font-size:30px}}@media (width<=767px){.container{width:calc(100% - 40px)}.introduction-grid,.state-panel,.tool-feature,.standards-panel{grid-template-columns:1fr;gap:24px}.state-panel{padding:28px}.tool-feature br{display:none}.section-head{display:block}.section-head>a{margin-top:12px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.footer-bottom{flex-direction:column;gap:12px;display:flex}.method-grid{grid-template-columns:1fr;gap:24px}}@media (width<=599px){.container{width:calc(100% - 32px)}.head-inner{height:72px}.brand{gap:8px;font-size:16px}.brand-mark{width:34px;height:34px}.hero h1{margin-block:20px;font-size:42px}.hero .hero-description{font-size:16px}.hero-route{padding:24px}.hero-actions{flex-direction:column;align-items:stretch}.topic-grid,.guides-grid,.related-grid{grid-template-columns:1fr}.topic-card{min-height:0;padding:24px}.topic-card p{font-size:15px}.topic-top{margin-bottom:20px}.tool-preview{padding:24px}.tool-preview dl>div{grid-template-columns:1fr;gap:4px}.standards-panel{padding:28px}.standards-panel .button{width:100%}.footer-grid{grid-template-columns:1fr;gap:32px}.footer .brand{font-size:16px}.category-hero{padding-bottom:40px}.category-content{padding-block:32px 56px}.empty-state{padding:24px}.empty-state h2{font-size:25px}.tool-card{flex-direction:column;padding:24px}.tool-card h2{font-size:25px}.article-head{margin-block:32px}.article-head h1{font-size:36px}.article-body{font-size:17px}.article-body h2{font-size:27px}.article-body h3{font-size:22px}.quick-answer{padding:20px}.quick-answer p{font-size:17px}.tool-head{margin:32px 0}.tool-head h1{font-size:36px}.calculator-inputs,.calculator-results{padding:24px}.options-grid{grid-template-columns:1fr;gap:24px}.calculator-inputs .button{width:100%}.result-totals{grid-template-columns:1fr}.result-totals strong{font-size:30px}.calculator-method{margin-top:48px}}@media (width<=359px){.brand{font-size:14px}.hero h1{font-size:38px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}.button:disabled{cursor:not-allowed;color:var(--text);border-color:var(--line);background:#e2e8f0}.noscript-navigation{display:none}@media (width<=1023px){.noscript-navigation{border-top:1px solid var(--line);padding-block:12px;display:block}.noscript-navigation a{color:var(--blue-dark);padding:12px;display:inline-block}}.tool-library{gap:24px;display:grid}.tool-field{margin-block:20px}.tool-field label{margin-bottom:8px;font-weight:700;display:block}.tool-field select{width:100%;min-height:48px}.check-label{align-items:center;gap:12px;min-height:44px;display:flex}.check-label input{flex-shrink:0;width:20px;height:20px}.tool-result{overflow-wrap:anywhere}.tool-result section{border-top:1px solid var(--line);margin-top:24px;padding-top:16px}.tool-result a{margin-block:12px;display:block}.tool-breakdown dd{color:var(--navy);margin:4px 0 20px;font-size:24px;font-weight:700}.coverage-definitions dt{margin-top:16px;font-weight:700}.coverage-definitions dd{margin-left:0}#search-form .button{margin-block:16px}.glossary-letter-nav{flex-wrap:wrap;gap:8px;margin-block:24px;display:flex}.glossary-letter-nav a{border:1px solid var(--line);border-radius:8px;padding:10px 16px}.glossary-entry{border-bottom:1px solid var(--line);padding-block:24px}