:root{--ink:#17211c;--muted:#647068;--lime:#d2f866;--paper:#fff;--soft:#f4f6f3;--line:#e2e7e1;--green:#344b29;--radius:16px;font-family:'DM Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:104px}body{margin:0;font-size:16px;line-height:1.65}a{color:inherit;text-underline-offset:4px}button,input,select{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}button,summary{cursor:pointer}button{color:inherit}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid #628528;outline-offset:5px}svg{width:21px;height:21px;flex:none;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}p{margin:0 0 18px}h1,h2,h3,h4{font-family:'Space Grotesk','DM Sans',sans-serif;line-height:1.15;letter-spacing:-.035em;margin:0 0 18px}h2{font-size:32px;font-weight:600}h3{font-size:21px;letter-spacing:-.025em}strong{font-weight:650}.wrap{width:min(1200px,calc(100% - 80px));margin:auto}.skip{position:fixed;top:-100px;left:20px;background:var(--lime);padding:12px;z-index:100}.skip:focus{top:12px}.site-header{height:89px;background:white;border-bottom:1px solid var(--line)}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:'Space Grotesk',sans-serif;font-size:27px;font-weight:700;letter-spacing:-1.5px}.logo-mark{width:35px;height:35px;background:var(--lime);border-radius:10px;display:grid;place-items:center}.logo-mark svg{width:24px;height:24px;stroke-width:2}.nav{display:flex;align-items:center;gap:32px}.nav>a,.nav summary{display:flex;align-items:center;min-height:44px;font-size:14px;font-weight:550;text-decoration:none;list-style:none}.nav a:hover{text-decoration:underline}.nav 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54px}.eyebrow{font-size:12px;font-weight:650;letter-spacing:.13em;text-transform:uppercase;display:flex;align-items:center;gap:9px;margin-bottom:18px}.eyebrow .pill{background:var(--soft);border:1px solid var(--line);border-radius:5px;padding:4px 8px}.hero h1{font-size:76px;line-height:1.05;letter-spacing:-.07em;margin-bottom:16px;font-weight:600}.hero h1 span{display:block;font-family:'DM Sans',sans-serif;font-size:28px;font-weight:500;letter-spacing:-.04em;margin-top:19px;line-height:1.3}.hero-description{max-width:495px;color:var(--muted);font-size:17px;line-height:1.8;margin:22px 0}.hero-proof{display:flex;gap:23px;flex-wrap:wrap;color:#586450;font-size:13px}.hero-proof span{display:flex;gap:7px;align-items:center}.hero-proof svg{width:16px;height:16px}.access-card{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:28px;position:relative;overflow:hidden}.card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.card-top span{font-size:12px;letter-spacing:.075em;font-weight:650;text-transform:uppercase}.local-tag{border:1px solid #ced8c9;padding:3px 8px;border-radius:5px;font-size:11px!important;letter-spacing:0!important;color:#586450}.ip-field{display:flex;justify-content:space-between;align-items:center;padding:16px 17px;background:white;border:1px solid var(--line);border-radius:8px;margin-bottom:13px;gap:10px}.ip-field code{font-family:'Space Grotesk',monospace;font-size:24px;font-weight:500;letter-spacing:-1px;overflow-wrap:anywhere}.copy-btn{border:0;background:none;display:inline-flex;align-items:center;gap:5px;padding:5px;border-radius:5px}.copy-btn span{font-size:12px}.primary-btn{display:flex;align-items:center;justify-content:center;gap:12px;background:var(--lime);color:var(--ink);border:1px solid #c6ec59;border-radius:8px;padding:15px 22px;text-decoration:none;font-weight:650;font-size:16px;transition:background .15s,transform .15s}.primary-btn:hover{background:#c5ed55;transform:translateY(-1px)}.access-note{font-size:13px;color:var(--muted);text-align:center;margin:12px 0 0}.card-divider{height:1px;background:var(--line);margin:22px 0 17px}.card-help{font-size:14px;display:flex;justify-content:center;gap:7px;align-items:center}.card-help a{font-weight:600}.connection-note{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:19px 0;display:flex;gap:13px;align-items:center;color:#59655a;font-size:14px}.connection-note svg{color:#607847}.connection-note strong{color:var(--ink)}.content-layout{display:grid;grid-template-columns:210px minmax(0,1fr);gap:65px;padding:48px 0 75px}.toc{align-self:start;position:sticky;top:32px}.toc-title{font-size:11px;font-weight:650;letter-spacing:.14em;margin-bottom:17px;color:var(--muted)}.toc nav{display:flex;flex-direction:column;gap:3px;border-left:1px solid var(--line)}.toc a{font-size:14px;text-decoration:none;padding:10px 0 10px 17px;color:var(--muted);border-left:2px solid transparent;margin-left:-1px}.toc a:hover,.toc a.current{color:var(--ink);border-color:#9fca42;background:linear-gradient(90deg,#f4f8eb,transparent)}.toc-note{margin-top:29px;background:var(--soft);border-radius:10px;padding:18px;font-size:13px;color:var(--muted);line-height:1.65}.toc-note svg{margin-bottom:10px;display:block}.toc-note strong{display:block;color:var(--ink);margin-bottom:5px}.article-section{margin-bottom:54px;scroll-margin-top:28px}.article-section:last-child{margin-bottom:0}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:10px}.section-heading h2{margin:0 0 8px}.section-heading>.meta{font-size:12px;color:var(--muted);white-space:nowrap}.section-intro{color:var(--muted);font-size:16px;margin:0 0 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var(--line);border-radius:8px}.issue-list summary,.faq-list summary{list-style:none;display:flex;align-items:center;gap:12px;font-size:15px;font-weight:550;padding:14px 16px}.issue-list summary::-webkit-details-marker,.faq-list summary::-webkit-details-marker{display:none}.issue-list summary .chevron,.faq-list summary .chevron{margin-left:auto;width:16px;transition:transform .15s}.issue-list details[open] .chevron,.faq-list details[open] .chevron{transform:rotate(180deg)}.issue-list summary>svg:first-child{width:18px;color:var(--muted)}.issue-answer{padding:2px 18px 18px 46px;font-size:14px;color:var(--muted)}.issue-answer p:last-child{margin:0}.issue-answer a{color:var(--ink)}.all-guide{display:inline-flex;gap:8px;align-items:center;font-size:14px;font-weight:600;margin-top:19px;text-decoration:none}.all-guide:hover{text-decoration:underline}.credentials-note{padding:18px 20px;border-left:3px solid #b8d778;background:#f5f8ef;font-size:14px;margin-bottom:20px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:10px}table{width:100%;border-collapse:collapse;text-align:left;font-size:14px}th{background:var(--soft);padding:14px 18px;font-size:12px;letter-spacing:.025em;font-weight:600;color:var(--muted)}td{padding:17px 18px;border-top:1px solid var(--line)}td code{background:var(--soft);padding:3px 6px;border-radius:4px;font-size:13px}td a{font-weight:550;text-decoration:none}td a:hover{text-decoration:underline}.table-footnote{font-size:12px;color:var(--muted);margin-top:13px}.brand-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.brand-card{border:1px solid var(--line);border-radius:10px;padding:24px 15px;text-align:center;text-decoration:none;transition:border-color .15s,background 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.read{font-size:13px;display:flex;justify-content:space-between;font-weight:600}.ip-bar{display:flex;align-items:center;gap:17px;flex-wrap:wrap;margin-top:31px;font-size:13px;color:var(--muted)}.ip-bar a{color:var(--ink);text-decoration:none;background:white;border:1px solid var(--line);border-radius:6px;padding:5px 11px;font-family:'Space Grotesk',sans-serif}.site-footer{padding:39px 0 25px}.footer-top{display:flex;justify-content:space-between;gap:25px;align-items:start}.footer-top p{font-size:13px;color:var(--muted);max-width:390px;margin:12px 0 0}.footer-links{display:flex;gap:24px;font-size:13px;margin-top:9px}.footer-links a{text-decoration:none}.footer-bottom{margin-top:30px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font-size:12px;color:var(--muted)}.sources{margin-top:30px;padding-top:22px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.sources a{margin-right:14px;display:inline-block;margin-top:8px}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);padding:11px 20px;background:var(--ink);color:white;border-radius:8px;font-size:14px;z-index:30;box-shadow:0 4px 20px #0002}.toast:empty{display:none}.article-hero{max-width:870px;padding:15px 0 30px}.article-hero h1{font-size:52px;line-height:1.13;letter-spacing:-.05em}.article-hero>p{font-size:19px;color:var(--muted);max-width:720px}.article-body{max-width:780px;margin:10px auto 60px}.article-body h2{margin-top:38px;font-size:28px}.article-body h3{margin-top:26px}.article-body p,.article-body li{color:#58635b}.article-body li{padding:4px 0}.article-body ol,.article-body ul{padding-left:24px}.article-body .primary-btn{max-width:320px;margin:25px 0}.device-choices{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.device-choices a{border:1px solid var(--line);border-radius:7px;padding:7px 14px;font-size:14px;text-decoration:none}.device-choices a:hover{background:var(--lime)}.device-block{border:1px solid var(--line);border-radius:11px;padding:22px;margin:16px 0;scroll-margin-top:28px}.device-block h2{font-size:21px;margin:0 0 12px}.device-block ol{margin-bottom:0}.code-block{background:var(--ink);color:#edf6e1;border-radius:7px;padding:15px 18px;margin:13px 0;display:flex;justify-content:space-between;align-items:center}.code-block code{font-size:16px}.callout{background:var(--soft);border:1px solid var(--line);border-radius:10px;padding:20px;margin:24px 0}.callout p:last-child{margin:0}.article-related{display:flex;gap:20px;flex-wrap:wrap;padding-top:24px;border-top:1px solid var(--line);margin-top:35px;font-size:14px}.article-footer{font-size:13px;color:var(--muted)}.not-found{text-align:center;padding:90px 0}.not-found h1{font-size:80px}.not-found .primary-btn{max-width:240px;margin:25px auto}.external-note{font-size:12px;color:var(--muted)}
@media(min-width:1500px){.wrap{width:1240px}.hero{gap:100px}.hero h1{font-size:86px}}
@media(max-width:1050px){.wrap{width:calc(100% - 48px)}.nav{gap:18px}.header-cta{display:none}.hero{gap:35px}.hero h1{font-size:65px}.content-layout{grid-template-columns:165px minmax(0,1fr);gap:30px}.step{padding:20px 15px}.brand-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.wrap{width:calc(100% - 36px)}.site-header{height:75px}.logo{font-size:25px}.nav{display:none}.mobile-menu{display:block;position:relative}.mobile-menu summary{list-style:none;border:1px solid var(--line);border-radius:6px;padding:5px 9px;font-size:13px;display:flex;gap:6px;align-items:center}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu .nav-dropdown{left:auto;right:0;top:42px}.breadcrumb{font-size:12px;padding:22px 0 19px}.hero{grid-template-columns:1fr;gap:26px;padding:12px 0 29px}.hero h1{font-size:clamp(48px,12vw,72px);letter-spacing:-.065em}.hero h1 span{font-size:25px;letter-spacing:-.035em;margin-top:13px}.hero-description{font-size:16px;margin:18px 0}.eyebrow{font-size:11px;margin-bottom:15px}.hero-proof{gap:18px;font-size:12px}.access-card{padding:22px}.ip-field code{font-size:23px}.connection-note{align-items:flex-start;font-size:13px}.connection-note>svg{margin-top:3px}.content-layout{grid-template-columns:1fr;padding:30px 0 43px;gap:27px}.toc{position:static;overflow:hidden}.toc-title{margin-bottom:10px}.toc nav{flex-direction:row;overflow-x:auto;border-left:none;border-bottom:1px solid var(--line);padding-bottom:0;gap:20px}.toc a{white-space:nowrap;border-left:none;border-bottom:2px solid transparent;padding:8px 0 10px;font-size:13px}.toc-note{display:none}h2{font-size:27px}.section-heading>.meta{display:none}.section-intro{font-size:15px}.steps{grid-template-columns:1fr}.step{padding:20px 20px 20px 62px}.step-number{position:absolute;left:20px;top:20px}.step+.step{border-left:none;border-top:1px solid var(--line)}.step h3{margin-top:3px}.article-section{margin-bottom:36px}.troubleshoot{padding:21px 16px}.troubleshoot h2{font-size:25px}.issue-list summary{font-size:14px;padding:13px 12px;gap:9px}.issue-answer{padding:0 15px 16px;font-size:14px}table{min-width:570px}.facts{grid-template-columns:1fr}.fact{padding:12px 18px;display:flex;align-items:center;justify-content:space-between}.fact+.fact{border-top:1px solid var(--line)}.fact small{margin:0}.faq-list summary{font-size:15px}.related-band{padding:36px 0}.band-heading{display:block}.band-heading p{margin-top:10px}.guide-grid{grid-template-columns:1fr;gap:13px}.guide-card{padding:22px}.guide-icon{margin-bottom:15px}.guide-card h3{font-size:22px}.guide-card p{margin-bottom:16px}.ip-bar{gap:10px}.ip-bar>span{width:100%}.footer-top{display:block}.footer-links{margin-top:25px;flex-wrap:wrap;gap:18px}.footer-bottom{display:block;font-size:12px}.footer-bottom span{display:block;margin:8px 0}.article-hero h1{font-size:38px}.article-hero>p{font-size:17px}.article-body{margin-top:0}.article-body h2{font-size:25px}.device-block{padding:18px}.device-block h2{font-size:21px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* Concrete small-control and menu-offset fixes, including narrow screens. */
.copy-btn{min-width:44px;min-height:44px;justify-content:center;flex-shrink:0}
.breadcrumb{flex-wrap:wrap;overflow-wrap:anywhere}.breadcrumb svg{flex-shrink:0}
.site-header .mobile-menu .nav-dropdown{top:calc(100% + 8px)}
@media(max-width:760px){.header-inner{gap:12px}.mobile-menu{flex-shrink:0}.ip-field{padding:12px}.code-block{gap:12px}.code-block code{min-width:0;overflow-wrap:anywhere}}

/* Guided troubleshooting uses the same compact cards as the existing tools. */
.trouble-entry{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px;margin:22px 0;border:1px solid #bccd9e;border-radius:10px;background:#f6faed}
.trouble-entry p{font-size:14px;margin:5px 0 0}.trouble-entry .secondary-btn{text-decoration:none;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}
.trouble-flow{padding:26px;border:1px solid var(--line);border-radius:14px;background:var(--soft)}
.trouble-flow section{scroll-margin-top:24px;padding:18px 0;border-bottom:1px solid var(--line)}
.trouble-flow[data-ready] section{padding:0;border:0}
.trouble-flow h2{margin-top:0;font-size:27px}.trouble-flow h2:focus{outline:2px solid #557a1e;outline-offset:5px;border-radius:2px}
.trouble-progress{font-size:13px;font-weight:650;color:var(--green);margin:0 0 18px}
.trouble-choices{display:grid;gap:10px;margin:22px 0 0}
.trouble-choice{display:flex;align-items:center;justify-content:space-between;gap:18px;text-decoration:none;background:white;border:1px solid #bac4b3;border-radius:9px;min-height:56px;padding:15px 18px;font-weight:600}
.trouble-choice:hover{background:#f0f7df;border-color:var(--green)}.trouble-choice span:last-child{flex-shrink:0}
.trouble-actions{display:flex;flex-wrap:wrap;gap:12px;border-top:1px solid var(--line);margin-top:24px;padding-top:20px}
.trouble-flow .primary-btn{max-width:100%;margin:24px 0 16px}.trouble-note{font-size:14px;margin-bottom:0}
.provider-links{margin:32px 0}.provider-links .task-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.provider-links .task-links a{min-width:0;align-items:center}
@media(max-width:760px){.trouble-entry{flex-direction:column;align-items:stretch;padding:18px}.trouble-entry .secondary-btn{flex-shrink:1;white-space:normal}.trouble-flow{padding:20px 16px}.trouble-flow h2{font-size:23px}.trouble-choice{padding:14px;gap:12px}.provider-links .task-links{grid-template-columns:1fr}}

/* Router discovery and guided help extend the original lime-and-ink theme. */
[hidden]{display:none!important}
.article-wide{max-width:none}
.review-note{font-size:.875rem;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:28px}
.directory{margin:24px 0 36px}.directory-heading{display:flex;justify-content:space-between;gap:24px;align-items:center}.directory-heading h2{margin:0 0 8px}.directory-heading p{color:var(--muted)}
.directory-controls{display:flex;align-items:end;gap:14px;background:var(--soft);padding:22px;border:1px solid var(--line);border-radius:12px}
.search-label{flex:1}.directory-controls label,.guided-help label{display:block;font-size:.875rem;font-weight:600}.directory-controls input,.directory-controls select,.guided-help input,.home-search input{display:block;width:100%;padding:12px 14px;margin-top:7px;border:1px solid #bcc6bd;border-radius:7px;background:white;min-height:48px;color:var(--ink);font-size:1rem;min-width:0}
.filter-label{min-width:175px}.secondary-btn{border:1px solid #bac4b3;background:white;border-radius:7px;padding:11px 18px;min-height:48px;font-size:.9375rem;font-weight:600}.secondary-btn:hover{background:var(--lime);border-color:var(--green)}.directory-controls .secondary-btn{background:var(--ink);color:white}
.directory-count{font-size:.875rem;color:var(--muted);margin:15px 0}.directory-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.directory-card{display:flex;flex-direction:column;border:1px solid var(--line);padding:23px;border-radius:12px;text-decoration:none;background:white;transition:border-color .15s,background .15s;min-width:0}.directory-card:hover{border-color:#75945d;background:#fbfdf5}.directory-kind{font-size:.875rem;color:var(--green)}.directory-card h3{font-size:1.35rem;line-height:1.35;margin:9px 0 12px;overflow-wrap:anywhere}.directory-card p{font-size:1rem;color:var(--muted);margin-bottom:20px}.directory-open{margin-top:auto;display:flex;justify-content:space-between;font-size:.875rem;font-weight:600}
.empty-state{border:1px dashed #a9b5a6;padding:30px;text-align:center;border-radius:10px}.empty-state h3{margin-top:0}
.guided-help{background:var(--soft);padding:25px;border:1px solid var(--line);border-radius:14px;margin:24px 0 34px}.guided-help h2{margin-top:0}.guided-help form{padding-top:20px;border-top:1px solid var(--line)}.guided-help input{max-width:420px;direction:ltr;text-align:left}.guided-help form>p{font-size:.875rem;margin:10px 0}.gateway-result{padding:18px 0 0}.gateway-result .primary-btn{max-width:100%;overflow-wrap:anywhere}.gateway-result p{font-size:.9375rem}.device-choices a[aria-current]{background:var(--lime);border-color:var(--green)}.device-selected{border-color:var(--green);box-shadow:0 0 0 2px #d2f86688}.connection-question{border:0;border-top:1px solid var(--line);padding:18px 0 0;margin:24px 0 0;min-width:0}.connection-question legend{font-weight:600;font-size:1rem;padding:0 0 12px}.connection-question p{margin:16px 0 0}.trouble-section{scroll-margin-top:110px}
.model-paths{margin:24px 0 32px}.model-paths h2{margin-top:0}.model-paths a{display:block;padding:18px 20px;border:1px solid var(--line);border-radius:9px;margin:10px 0;text-decoration:none}.model-paths a:hover{border-color:var(--green)}.model-paths strong,.model-paths span{display:block}.model-paths span{font-size:.9375rem;color:var(--muted);margin-top:5px}
.task-links{display:flex;flex-wrap:wrap;gap:12px}.task-links a{display:flex;justify-content:space-between;gap:16px;padding:12px 16px;border:1px solid var(--line);border-radius:8px;text-decoration:none;font-size:.9375rem}.task-links a:hover{background:var(--soft)}.comparison{display:grid;grid-template-columns:1fr 1fr;gap:15px}.comparison section{padding:20px;border:1px solid var(--line);border-radius:10px}.comparison h2{margin-top:0}.home-search{padding:18px 0}.home-search label{font-weight:600;font-size:.9375rem}.home-search>div{display:flex;gap:10px;align-items:end}.home-search input{flex:1}.sources{font-size:.875rem}.external-note{font-size:.875rem}.footer-links{flex-wrap:wrap}.nav-dropdown{max-height:min(75vh,600px);overflow-y:auto}.mobile-menu .task-links{display:block}.mobile-menu .task-links a{border:0;margin:0;padding:9px 14px}
@media(max-width:1100px){.nav{gap:14px;font-size:.875rem}.directory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.directory-controls{flex-direction:column;align-items:stretch;padding:17px}.filter-label{min-width:0}.directory-grid{grid-template-columns:1fr}.directory-heading{display:block}.directory-card{padding:20px}.guided-help{padding:20px 16px}.task-links{flex-direction:column}.task-links a{width:100%}.comparison{grid-template-columns:1fr}.home-search>div{flex-direction:column;align-items:stretch}.article-hero h1{font-size:clamp(1.875rem,7.5vw,2.5rem);overflow-wrap:anywhere}.footer-links{flex-direction:column;gap:12px}}
/* Growth resources and accessible small-screen controls. */
.feedback-panel{width:min(800px,calc(100% - 36px));margin:40px auto;padding:24px;border:1px solid var(--line);border-radius:12px;background:var(--soft)}.feedback-panel h2{font-size:22px;margin:0 0 10px}.feedback-panel p{margin:0 0 14px}.feedback-panel a{display:inline-flex;align-items:center;min-height:44px;font-weight:650}.next-steps{margin:36px 0}.next-steps h2{font-size:25px}.growth-home{padding:15px 0 20px}.network-figure{margin:28px 0;padding:20px;border:1px solid var(--line);border-radius:12px;background:#fafcf6}.network-figure figcaption{font-size:13px;color:#53604f;margin-top:15px;line-height:1.6}.network-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;list-style:none!important;padding:0!important;margin:0!important;counter-reset:flow}.network-flow li{counter-increment:flow;padding:16px;border:1px solid #cbd5c1;background:white;border-radius:8px;margin:0;font-size:14px}.network-flow li:before{content:counter(flow);display:inline-grid;place-items:center;width:25px;height:25px;border-radius:50%;background:var(--lime);color:var(--ink);font-weight:700;margin-bottom:12px}.network-flow strong,.network-flow span{display:block}.network-flow strong{margin-bottom:8px}.gateway-example>span{display:block;font-size:13px;margin-bottom:12px}.gateway-example dl{margin:0}.gateway-example dl>div{display:grid;grid-template-columns:1fr 1fr;padding:14px;gap:12px;border-radius:7px}.gateway-example dt{font-weight:600}.gateway-example dd{margin:0;font-family:ui-monospace,monospace}.gateway-example small{display:block;font-family:system-ui,sans-serif;font-size:13px;margin-top:5px}.example-target{background:var(--lime)}.resource-toolbar{display:flex;gap:10px;flex-wrap:wrap}.resource-note{font-size:14px}.checklist-row{display:flex;align-items:flex-start;gap:14px;padding:18px 0;border-bottom:1px solid var(--line);cursor:pointer;font-size:15px}.checklist-row input{width:22px;height:22px;flex:0 0 22px;margin:3px 0;accent-color:#476025}.checklist-row strong{display:block;margin-bottom:5px}.checklist-progress{font-weight:600}.print-source{font-size:13px}.article-body{overflow-wrap:anywhere}.article-body li{margin-bottom:9px}.network-flow li{margin-bottom:0}.site-header summary,.device-choices a,.footer-links a{min-height:44px;align-items:center}.device-choices a,.footer-links a{display:inline-flex}.mobile-menu summary{min-height:44px}.table-wrap:focus-visible{outline:3px solid #557a1e;outline-offset:4px}.site-header .nav-dropdown a{min-height:44px;display:flex;align-items:center}.site-header .mobile-menu .task-links a{display:flex}.table-wrap{max-width:100%;overflow-x:auto}.resource-toolbar button[hidden]{display:none}
@media(max-width:760px){.network-flow{grid-template-columns:1fr}.network-flow li{display:grid;grid-template-columns:26px 1fr;gap:0 12px}.network-flow li:before{grid-row:1/3;margin:0}.network-flow span{grid-column:2}.gateway-example dl>div{grid-template-columns:1fr;padding:12px}.feedback-panel{padding:20px}.resource-toolbar{flex-direction:column;align-items:stretch}.network-figure{padding:15px}.site-header .nav-dropdown{max-width:calc(100vw - 36px)}.hero-proof{flex-wrap:wrap}.checklist-row{padding:17px 0}}
@media print{@page{margin:15mm}body{color:#000;background:#fff;font-size:11pt}.site-header,.site-footer,.related-band,.breadcrumb,.feedback-panel,.article-related,.resource-toolbar,.review-note,.skip,.toast,.next-steps{display:none!important}.wrap,.article-body{width:100%!important;max-width:none!important;margin:0!important;padding:0!important}.article-hero{padding:0!important}.article-hero h1{font-size:25pt;line-height:1.2}.article-hero>p{font-size:11pt}.article-body h2{font-size:16pt;break-after:avoid}.checklist-row{padding:9px 0;break-inside:avoid;font-size:10pt}.checklist-row input{width:15px;height:15px;flex-basis:15px}.table-wrap{overflow:visible}table{min-width:0!important;width:100%;font-size:9pt}th,td{padding:8px!important}.network-figure{break-inside:avoid}.task-links{display:block}.task-links a{display:block;border:0;padding:4px 0;color:#000}.sources{break-inside:avoid}.print-source{font-weight:bold}a{color:#000;text-decoration:underline}}

/* Model references use live text so labels remain readable when zoomed. */
.model-visuals{margin:0 0 32px}.model-visuals>h2:first-child{margin-top:0}.model-reference{margin:18px 0 30px;padding:22px;border:1px solid #bac7ae;border-radius:13px;background:#f7faef}.reference-heading{display:grid;gap:7px;margin-bottom:18px}.reference-kicker{font-size:11px;font-weight:700;letter-spacing:.09em;color:#496033}.reference-heading>strong{font-size:18px}.label-fields{padding:0;margin:0;border:1px dashed #a8b696;border-radius:9px;background:#fff;overflow:hidden}.label-fields>div{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:18px;padding:17px}.label-fields>div+div{border-top:1px solid #e0e7d6}.label-fields dt{display:flex;align-items:flex-start;gap:10px;font-size:15px;font-weight:650}.label-fields dd{font-size:14px;line-height:1.55;margin:0}.field-number,.route-number{display:inline-grid;place-items:center;width:25px;height:25px;flex:0 0 25px;border-radius:50%;background:var(--lime);font-size:12px;color:var(--ink);font-weight:750}.model-reference figcaption{margin-top:15px;font-size:14px;line-height:1.65;color:#4b5845}.model-reference figcaption a{display:inline-block;margin-top:8px}.settings-route{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:0!important;margin:0!important;list-style:none!important}.settings-route li{display:flex;flex-direction:column;gap:13px;padding:17px;background:white;border:1px solid #cbd5c1;border-radius:8px;margin:0!important;min-width:0;font-size:15px}.model-picker{border-bottom:1px solid #ccd7c0;padding-bottom:21px;margin-bottom:23px}.model-picker label{display:block;font-weight:650;font-size:15px}.model-picker label span{font-weight:400;color:var(--muted)}.model-picker select{display:block;width:100%;min-height:48px;padding:11px;margin-top:9px;border:1px solid #aebea0;border-radius:7px;background:white;color:var(--ink);font:inherit;font-size:16px}.model-picker p{font-size:13px;margin:9px 0 0}.model-result{border-left:4px solid #749843;background:#fff;border-radius:3px 9px 9px 3px;padding:18px;margin:20px 0}.model-result>strong{font-size:15px}.model-result p{font-size:15px;margin:8px 0 10px}.model-result a{display:inline-flex;align-items:center;min-height:44px;font-weight:650;font-size:14px}.model-checks h2{scroll-margin-top:24px}
@media(max-width:760px){.model-reference{padding:15px}.label-fields>div{grid-template-columns:1fr;gap:7px;padding:15px}.label-fields dd{padding-left:35px}.settings-route{grid-template-columns:1fr}.settings-route li{flex-direction:row;align-items:center;gap:12px;padding:14px}.model-result{padding:15px}.model-picker select{max-width:100%}}