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li:before{content:"✓";position:absolute;left:0;color:#678752;font-size:17px}.note-box{background:#edf2e5;padding:23px 26px;border-radius:11px;margin-top:27px;font-size:13px;color:#4e6145}.note-box h3{font-size:18px;margin-bottom:9px}.note-box p{font-size:13px}.wide-content{padding-bottom:80px}.not-found{text-align:center;padding:100px 0 120px;max-width:690px;margin:auto}.not-found h1{font-size:75px}.not-found h2{font-size:30px;margin-top:15px}.not-found p{font-size:16px;color:var(--muted);margin:21px 0}.not-found .button-row{justify-content:center}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.print-note{display:none}
@media(min-width:1500px){.container{width:min(1280px,calc(100% - 100px))}.home-hero{gap:80px;padding:78px 0}.hero-photo{height:510px}}
@media(max-width:1100px){.container{width:calc(100% - 48px)}.nav{gap:20px}.brand{min-width:210px}.header-inner{gap:15px}.nav>a:not(.button){font-size:12px}.home-hero{gap:35px}.home-hero h1{font-size:63px}.hero-photo{height:435px}.hero-proof{gap:12px}.guide-card{padding:22px}.article-layout{grid-template-columns:minmax(0,1fr) 240px;gap:40px}.split-panel{gap:40px}.finder-shell{gap:40px}.footer-main{gap:24px}}
@media(max-width:860px){html{scroll-padding-top:92px}.container{width:calc(100% - 40px)}.header-inner{height:75px}.menu-toggle{display:flex}.nav{display:none;position:absolute;left:0;right:0;top:75px;padding:15px 20px 24px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 14px 20px #1726240a}.nav.open{display:flex;align-items:stretch;gap:0;flex-direction:column}.nav>a:not(.button){font-size:15px;padding:12px 0}.nav .button{margin-top:10px;max-width:250px}.home-hero{padding:45px 0 46px;gap:30px}.home-hero h1{font-size:52px}.hero-copy>p{font-size:15px}.hero-photo{height:415px}.home-hero .button-row{gap:10px}.home-hero .button{font-size:12px;padding:11px 14px}.hero-proof{gap:8px;flex-direction:column;font-size:10px}.hero-media:before{right:-10px;top:-10px}.hero-note{left:-10px;padding:14px;gap:10px;bottom:48px}.hero-note strong{font-size:12px}.hero-note small{font-size:10px}.section{padding:60px 0}.guide-grid{grid-template-columns:repeat(2,1fr)}.principle-row>div{font-size:11px;gap:9px}.principle-row svg{width:18px}.split-panel{gap:35px}.lab-band{padding:32px;gap:30px}.lab-band h2{font-size:28px}.faq-block{gap:35px;grid-template-columns:.85fr 1.15fr}.footer-main{grid-template-columns:1.3fr 1fr 1fr}.footer-brand{grid-column:1/-1;display:flex;justify-content:space-between;gap:35px;align-items:center}.footer-brand p{margin:0;max-width:360px}.article-layout{grid-template-columns:1fr;gap:0}.article-aside{grid-row:1;margin-bottom:28px}.article-aside>div{position:static}.on-page{padding:18px 22px;display:grid;grid-template-columns:1fr 1fr;column-gap:20px}.on-page h2{grid-column:1/-1;margin-bottom:8px}.on-page .aside-help{display:none}.finder-shell{grid-template-columns:1fr;gap:28px;padding-top:32px}.finder-intro{max-width:620px}.finder-intro h1{font-size:45px}.finder-benefits{display:flex;gap:17px;flex-wrap:wrap;margin-top:15px}.finder-benefits li{font-size:11px}.finder-panel{max-width:660px;width:100%;margin:auto}.directory-note{display:none}.filter-bar{gap:20px}.search{min-width:210px}.guide-directory .filter-bar{align-items:flex-start}.help-grid{gap:30px}}
@media(max-width:600px){html{scroll-padding-top:92px}.container{width:calc(100% - 36px)}.header-inner{height:72px}.nav{top:72px}.brand{gap:9px;min-width:0}.brand-icon{width:35px;height:39px}.brand strong{font-size:16px}.brand small{font-size:8px}.urgency-inner{font-size:10px;gap:8px;min-height:45px;justify-content:flex-start;line-height:1.6;padding:5px 0}.urgency-inner svg{width:18px;flex-shrink:0}.urgency-inner a{white-space:nowrap}.home-hero{grid-template-columns:1fr;padding:36px 0 39px;gap:30px}.home-hero h1{font-size:58px;letter-spacing:-.065em;max-width:410px}.eyebrow{font-size:9px;margin-bottom:18px}.hero-copy>p{font-size:15px;max-width:420px;margin-top:20px}.hero-copy .button-row{margin-top:24px}.home-hero .button{font-size:12px;min-height:47px;padding:12px 14px}.hero-proof{flex-direction:row;gap:13px;margin-top:23px;font-size:9px}.hero-proof svg{width:12px}.hero-photo{height:310px;border-radius:15px}.hero-media{margin-top:7px}.hero-media:before{width:95px;height:95px;right:-8px;top:-8px;border-radius:15px}.hero-note{left:12px;bottom:43px;max-width:88%;padding:12px 14px}.hero-note .note-icon{height:30px;width:30px}.hero-note strong{font-size:12px}.hero-note small{font-size:10px}figcaption{font-size:9px}.principles{padding:18px 0}.principle-row{gap:8px}.principle-row>div{font-size:9px;flex-direction:column;gap:5px;text-align:center;line-height:1.5;padding:0 8px}.section{padding:47px 0}.section-heading{align-items:flex-start;gap:20px;flex-direction:column;margin-bottom:24px}.section-heading h2{font-size:33px}.section-heading p{font-size:14px;margin-top:14px}.section-heading .eyebrow{margin-bottom:14px}.section-heading .text-link{font-size:12px}.filter-bar{align-items:stretch;flex-direction:column;gap:16px;margin-top:22px}.filters{gap:6px}.filter-button{font-size:10px;padding:7px 12px}.search{width:100%}.search input{font-size:13px;min-height:44px}.guide-grid{grid-template-columns:1fr;gap:12px}.guide-card{padding:22px;min-height:0}.card-top{margin-bottom:18px}.guide-card h3{font-size:21px}.guide-card p{font-size:13px;margin-bottom:18px}.card-category{font-size:9px}.split-panel{grid-template-columns:1fr;gap:30px}.dark-section h2{font-size:35px}.dark-section p{font-size:14px;margin-top:20px}.mini-path{padding:24px}.steps-grid{grid-template-columns:1fr;gap:26px;margin-top:30px}.step{padding-top:20px}.step-number{margin-bottom:16px}.step h3{font-size:22px}.step p{font-size:14px}.lab-band{grid-template-columns:1fr;padding:27px 24px;gap:26px;border-radius:14px}.lab-band h2{font-size:31px}.lab-band p{font-size:13px}.lab-card{padding:23px}.lab-wordmark{font-size:20px}.faq-block{grid-template-columns:1fr;gap:29px}.faq-block h2{font-size:33px}.faq-block p{font-size:13px;max-width:340px}.faq-block .text-link{font-size:13px}summary{font-size:15px;padding:20px 35px 20px 0}details>div{font-size:13px;padding-right:15px}.source-strip .container{align-items:flex-start;flex-direction:column;gap:12px;font-size:11px}.source-names{gap:24px;font-size:11px;flex-wrap:wrap}.site-footer{padding-top:35px}.footer-main{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{display:block;grid-column:1/-1}.footer-brand p{margin-top:17px;font-size:12px;max-width:330px}.footer-column h3{font-size:10px;margin-bottom:12px}.footer-column a{font-size:11px}.footer-bottom{flex-direction:column;gap:15px;font-size:9px;padding-top:20px;margin-top:28px}.breadcrumbs{font-size:10px;padding-top:24px;gap:7px}.page-hero{padding:33px 0}.page-hero h1{font-size:42px}.page-hero .lead{font-size:16px;margin-top:20px}.page-meta{font-size:10px;gap:12px;flex-wrap:wrap}.outcome{font-size:12px;padding:14px;margin:0 0 25px}.outcome svg{width:20px}.on-page{grid-template-columns:1fr;padding:18px 20px}.on-page a{font-size:11px;padding:4px 0}.article-layout{padding-bottom:42px}.first-steps{padding:22px 20px}.first-steps h2{font-size:21px}.first-step{gap:11px}.first-step p{font-size:13px}.article-content h2{font-size:27px}.article-content p,.article-content li{font-size:14px;line-height:1.9}.article-section{margin:35px 0}.inline-sources{font-size:10px!important}.inline-sources a{font-size:10px!important}.limitations{padding:22px 20px}.limitations h2{font-size:22px}.limitations li{font-size:13px}.article-cta{padding:25px 22px}.article-cta h2{font-size:26px}.article-cta p{font-size:13px}.article-cta .button{width:100%;font-size:12px}.source-link{padding:12px 14px;font-size:12px}.related-section{padding:42px 0}.finder-shell{padding-top:32px;padding-bottom:42px}.finder-intro h1{font-size:42px}.finder-intro>p{font-size:15px;margin-top:17px}.finder-benefits{gap:5px;display:block;margin:20px 0 0}.finder-benefits li{font-size:12px;margin:7px 0}.finder-panel{padding:24px 20px;min-height:0;border-radius:13px}.finder-panel h2{font-size:25px}.finder-panel>div>p{font-size:12px}.finder-options{gap:9px;margin-top:20px}.finder-option{font-size:12px;padding:13px 12px;gap:10px}.finder-option svg{width:19px}.finder-controls{margin-top:19px}.finder-result h2{font-size:27px}.finder-result p{font-size:13px}.finder-result .button{font-size:12px}.static-finder{padding:30px 0 45px}.static-finder h2{font-size:23px}.route-table{font-size:11px}.route-table th{font-size:10px;padding:12px}.route-table td{padding:14px 12px}.route-table td:first-child{width:43%}.help-grid{grid-template-columns:1fr;gap:30px;padding-bottom:45px}.help-main h2{font-size:27px}.contact-card{padding:27px}.contact-card .contact-phone{font-size:26px}.resource-grid{grid-template-columns:1fr}.resource-group-title{font-size:25px;margin-top:30px}.prose{padding-bottom:45px}.prose h2{font-size:25px}.prose p,.prose li{font-size:14px}.process-step{padding:22px 19px;gap:14px;grid-template-columns:30px 1fr}.process-step h2{font-size:22px}.process-step p{font-size:13px}.process-step:before{font-size:12px}.wide-content{padding-bottom:50px}.guide-directory{padding-bottom:45px}.directory-intro .page-hero{padding-bottom:28px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
@media print{.site-header,.urgency-strip,.site-footer,.article-aside,.related-section,.button-row,.hero-media,.menu-toggle,.filter-bar,.finder-panel{display:none!important}body{background:white;color:#000;font-size:11pt}.container{width:100%}.article-layout{display:block}.page-hero h1{font-size:30pt}.article-content h2{font-size:19pt}.section{padding:20px 0}.source-link{break-inside:avoid}.source-link:after{content:attr(href);font-size:8pt}.print-note{display:block}.first-steps,.limitations{break-inside:avoid}a{color:#000!important}}

.button:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
/* Four-device navigation and hub layouts. */
.brand{min-width:240px}.brand small{letter-spacing:.13em}.nav{gap:21px}.header-inner{gap:24px}.home-hero h1{font-size:clamp(46px,4.8vw,68px)}.device-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}.device-card{display:flex;flex-direction:column;align-items:flex-start;background:white;padding:29px 24px 25px;border:1px solid var(--line);border-radius:15px;transition:transform .18s,border-color .18s}.device-card:hover{transform:translateY(-3px);border-color:#aab8a2}.device-symbol{height:92px;color:#415749;display:flex;align-items:center;margin-bottom:10px}.device-count{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:11px}.device-card h3{font-size:30px}.device-card p{font-size:13px;line-height:1.8;color:var(--muted);margin:15px 0 23px}.device-card .text-link{margin-top:auto;font-size:12px}.device-hub-hero{display:grid;grid-template-columns:1fr 220px;gap:40px;align-items:center}.device-hub-symbol{background:var(--soft);border-radius:26px;min-height:220px;display:flex;align-items:center;justify-content:center;color:#4c6545}.device-hub-hero .page-hero{max-width:900px}.device-actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap;margin:10px 0 38px}.device-filter-row{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 20px;padding:0 0 20px;border-bottom:1px solid var(--line)}.device-filter-row .filter-button{font-size:14px;padding:10px 20px}.source-list{margin-top:20px}.no-results p{margin:12px 0 20px}.device-card .text-link svg{width:15px}.resource-grid{overflow-wrap:anywhere}.breadcrumbs{flex-wrap:wrap}.urgency-inner{flex-wrap:wrap;padding-block:8px}.article-content p,.article-content li{overflow-wrap:break-word}
@media(max-width:1100px){.nav{gap:15px}.brand{min-width:232px}.device-card{padding:22px 19px}.device-card h3{font-size:27px}}
@media(max-width:980px){.menu-toggle{display:flex}.header-inner{height:75px}.nav{display:none;position:absolute;left:0;right:0;top:75px;padding:15px 20px 24px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 14px 20px #1726240a}.nav.open{display:flex;align-items:stretch;gap:0;flex-direction:column}.nav>a:not(.button){font-size:15px;padding:12px 0}.nav .button{margin-top:10px;max-width:250px}.device-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.device-hub-hero{grid-template-columns:1fr 170px;gap:28px}.device-hub-symbol{min-height:170px}.device-hub-symbol svg{width:115px}.home-hero h1{font-size:52px}}
@media(max-width:600px){.header-inner{height:72px}.nav{top:72px}.brand{min-width:0}.brand strong{font-size:16px}.brand small{font-size:7px}.device-grid{gap:11px}.device-card{padding:21px 15px}.device-symbol{height:65px}.device-symbol svg{width:48px;height:48px}.device-count{font-size:8px}.device-card h3{font-size:25px}.device-card p{font-size:11px;line-height:1.7;margin:12px 0 17px}.device-card .text-link{font-size:11px;gap:5px;line-height:1.6}.device-hub-hero{display:block;position:relative}.device-hub-symbol{display:none}.device-hub-hero .page-hero h1{font-size:42px}.device-actions{gap:17px;margin-bottom:30px}.device-actions .text-link{font-size:12px}.device-filter-row{gap:7px}.device-filter-row .filter-button{font-size:12px;padding:8px 14px}.home-hero h1{font-size:52px}.hero-proof{gap:10px}.hero-proof span{font-size:9px}.urgency-inner{font-size:10px;gap:7px}.finder-panel h2{scroll-margin-top:100px}.source-names .text-link{font-size:11px}}