:root{--brand:#123b6d;--brand-hover:#0d315c;--bg:#fff;--sidebar:#f7f7f8;--surface:#fff;--soft:#f4f6f8;--hover:#eceff3;--active:#e4eaf1;--border:#e3e6ea;--text:#202124;--muted:#66717e;--focus:rgba(18,59,109,.28);--sidebar-w:260px;--content:1060px;color-scheme:light}
html[data-theme="dark"]{--bg:#1d2024;--sidebar:#15171a;--surface:#21252a;--soft:#252a30;--hover:#2b3138;--active:#29384a;--border:#343b44;--text:#f0f2f4;--muted:#b6bec7;--focus:rgba(112,167,226,.45);color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"SF Pro Text","SF Pro Display",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:17px;line-height:1.62}a{color:var(--brand)}html[data-theme="dark"] a{color:#8db9e8}button,input,select{font:inherit}.skip-link{position:fixed;left:12px;top:-60px;z-index:999;background:var(--brand);color:#fff;padding:10px 14px;border-radius:8px}.skip-link:focus{top:12px}.app-shell{display:flex;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;z-index:30;display:flex;flex-direction:column;width:var(--sidebar-w);padding:12px 10px;background:var(--sidebar);border-right:1px solid var(--border);overflow:auto;transition:transform .18s ease}.side-head,.topbar{display:flex;align-items:center;gap:10px}.side-head{padding:4px 5px 14px}.brand{display:flex;align-items:center;gap:9px;color:var(--text);font-size:14px;font-weight:650;text-decoration:none;letter-spacing:-.01em}.target{position:relative;display:inline-grid;place-items:center;width:27px;height:27px;border:3px solid var(--brand);border-radius:50%;flex:none}.target:before{content:"";width:11px;height:11px;border:3px solid var(--brand);border-radius:50%}.target i{position:absolute;width:4px;height:4px;border-radius:50%;background:var(--brand)}.target.large{width:54px;height:54px;border-width:5px}.target.large:before{width:24px;height:24px;border-width:5px}.target.large i{width:7px;height:7px}.icon-button{min-width:40px;height:40px;border:0;border-radius:9px;background:transparent;color:var(--text);cursor:pointer;font-size:20px}.icon-button:hover,.icon-button:focus-visible{background:var(--hover)}nav>a,.sidebar summary,.nav-button{display:flex;align-items:center;width:100%;min-height:38px;margin:2px 0;padding:8px 10px;border:0;border-radius:8px;background:transparent;color:var(--text);font-size:14px;text-decoration:none;text-align:left;cursor:pointer}.sidebar nav>a:hover,.sidebar summary:hover,.nav-button:hover{background:var(--hover)}.sidebar nav>a.active{background:var(--active);font-weight:650}.sidebar details{margin:2px 0}.sidebar summary{list-style:none}.sidebar summary::-webkit-details-marker{display:none}.sidebar summary:before{content:"›";width:16px;color:var(--muted);font-size:18px}.sidebar details[open] summary:before{transform:rotate(90deg)}.nav-nested{padding-left:17px}.nav-nested a{display:block;padding:7px 9px;border-radius:7px;color:var(--muted);font-size:13px;line-height:1.35;text-decoration:none}.nav-nested a:hover{background:var(--hover);color:var(--text)}.side-spacer{flex:1}.utility-nav{padding-top:8px;border-top:1px solid var(--border)}.main-column{min-width:0;width:calc(100% - var(--sidebar-w));margin-left:var(--sidebar-w);transition:width .18s ease,margin-left .18s ease}.topbar{position:sticky;top:0;z-index:20;height:56px;padding:0 18px;background:color-mix(in srgb,var(--bg) 92%,transparent);border-bottom:1px solid var(--border);backdrop-filter:blur(12px)}.top-brand{margin:auto}.topbar>[data-search-toggle]{margin-left:auto}.mobile-close{display:none;margin-left:auto}.backdrop{display:none}body.sidebar-hidden .sidebar{transform:translateX(-100%)}body.sidebar-hidden .main-column{width:100%;margin-left:0}main{min-height:calc(100vh - 110px)}.hero,.content-section,.catalog,.sources{max-width:var(--content);margin:0 auto;padding:72px 32px}.hero{padding-top:88px;padding-bottom:84px}.eyebrow{margin:0 0 12px;color:var(--brand);font-size:12px;font-weight:750;letter-spacing:.09em;text-transform:uppercase}.hero h1,.splash h1{max-width:760px;margin:0 0 22px;font-size:clamp(2.7rem,6vw,4.5rem);line-height:1.02;letter-spacing:-.045em}.lead{max-width:860px;margin:0;color:var(--muted);font-size:clamp(1.1rem,2vw,1.32rem);line-height:1.55}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 18px;border:1px solid var(--border);border-radius:999px;font-size:14px;font-weight:650;text-decoration:none}.button.primary{background:var(--brand);border-color:var(--brand);color:#fff}.button.primary:hover{background:var(--brand-hover)}.button.secondary{background:var(--surface);color:var(--text)}.content-section{border-top:1px solid var(--border)}.section-heading{display:grid;grid-template-columns:1fr auto;gap:8px 24px;align-items:end;margin-bottom:28px}.section-heading .eyebrow,.section-heading p{grid-column:1/-1}.section-heading h2,.catalog-intro h2,.sources h2{margin:0;font-size:clamp(2rem,4vw,2.5rem);line-height:1.12;letter-spacing:-.03em}.section-heading>span{color:var(--muted);font-size:14px}.section-heading>p:not(.eyebrow){max-width:760px;margin:8px 0 0;color:var(--muted)}.region-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.region-grid article{padding:24px;border:1px solid var(--border);border-radius:18px;background:var(--surface)}.region-grid article>span{display:inline-block;margin-bottom:20px;padding:4px 9px;border-radius:999px;background:var(--active);color:var(--brand);font-size:12px;font-weight:750}.region-grid h3{margin:0 0 10px;font-size:20px}.region-grid p{margin:0;color:var(--muted);font-size:15px}.legal-note{margin:20px 0 0;padding-left:14px;border-left:3px solid var(--brand);color:var(--muted);font-size:14px}.steps{margin:0;padding:0;list-style:none;border:1px solid var(--border);border-radius:18px;overflow:hidden}.steps li{display:grid;grid-template-columns:54px 1fr;gap:16px;padding:22px 24px;border-bottom:1px solid var(--border)}.steps li:last-child{border:0}.steps li>span{color:var(--brand);font-size:13px;font-weight:750}.steps h3{margin:0 0 5px;font-size:18px}.steps p{margin:0;color:var(--muted);font-size:15px}.notice{margin-top:16px;padding:18px 20px;border-radius:14px;background:var(--active);font-size:15px}.catalog{max-width:1280px;border-top:1px solid var(--border)}.catalog-intro{display:grid;grid-template-columns:1fr 280px;gap:36px;align-items:end}.catalog-intro p{max-width:720px;color:var(--muted)}.filters label{display:block;margin:0 0 5px;color:var(--muted);font-size:12px;font-weight:700}.filters select,.filters input{width:100%;min-height:44px;padding:9px 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text)}.search-wrap{margin-top:10px}.sector-jumps{display:flex;flex-wrap:wrap;gap:7px;margin:28px 0}.sector-jumps a{padding:7px 10px;border:1px solid var(--border);border-radius:999px;color:var(--text);font-size:12px;text-decoration:none}.sector-jumps a:hover{background:var(--hover)}.results{margin:0 0 30px;color:var(--muted);font-size:14px}.catalog-section{margin:0 0 64px;scroll-margin-top:74px}.domain-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.domain-card{display:flex;flex-direction:column;padding:25px;border:1px solid var(--border);border-radius:18px;background:var(--surface)}.card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.card-index{margin:0;color:var(--muted);font-size:12px}.domain-card h3{margin:3px 0 14px;font-size:25px;line-height:1.15;letter-spacing:-.025em}.domain-card>p{margin:0 0 22px;color:var(--muted);font-size:15px}.icon-link{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--soft);text-decoration:none}.card-actions{display:flex;gap:16px;margin-top:auto;padding-top:18px;border-top:1px solid var(--border)}.card-actions a{font-size:13px;font-weight:650;text-decoration:none}.empty-state{padding:60px 20px;text-align:center;border:1px dashed var(--border);border-radius:18px}.sources{border-top:1px solid var(--border)}.sources p{max-width:720px;color:var(--muted)}.sources li{margin:6px 0}footer{display:flex;justify-content:space-between;gap:24px;padding:24px 32px;border-top:1px solid var(--border);color:var(--muted);font-size:13px}.splash{display:grid;place-items:center;min-height:100vh;padding:24px}.splash main{max-width:760px;min-height:0;text-align:center}.splash .target{margin:0 auto 28px}.splash p:not(.eyebrow){max-width:650px;margin:0 auto 26px;color:var(--muted);font-size:19px}.splash .eyebrow{color:var(--brand)}[hidden]{display:none!important}:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
@media(max-width:900px){.region-grid{grid-template-columns:1fr}.domain-grid{grid-template-columns:1fr}.catalog-intro{grid-template-columns:1fr}.filters{max-width:420px}}
@media(max-width:768px){.sidebar{width:min(var(--sidebar-w),calc(100vw - 50px));transform:translateX(-100%);box-shadow:12px 0 34px rgba(0,0,0,.16)}body.sidebar-open .sidebar{transform:translateX(0)}body.sidebar-open .backdrop{display:block;position:fixed;inset:0;z-index:25;background:rgba(0,0,0,.38)}.mobile-close{display:block}.main-column,.sidebar-hidden .main-column{width:100%;margin-left:0}.hero,.content-section,.catalog,.sources{padding:52px 20px}.hero{padding-top:58px}.topbar{padding:0 10px}.top-brand span:last-child{display:none}.section-heading{grid-template-columns:1fr}.steps li{grid-template-columns:38px 1fr;padding:19px 17px}.card-actions{flex-direction:column;gap:8px}footer{flex-direction:column;padding:22px 20px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}

/* Version 5: shared service-category navigation */
.side-head{display:block;padding:4px 5px 14px}
.domain-brand-row{display:flex;align-items:center;gap:10px}
.domain-brand-row .brand{flex:1}
.domain-nav-search{display:block;margin-top:12px}
.domain-nav-search input{width:100%;height:42px;border:1px solid #9299a1;border-radius:10px;background:transparent;color:var(--text);padding:10px 12px;font-size:14px;line-height:1.4;box-shadow:none}
.domain-nav-search input::placeholder{color:#707780;opacity:1}
.domain-nav-search input:hover{border-color:#777f88}
.domain-nav-search input:focus{border-color:var(--brand);background:var(--surface)}
.nav-heading{margin:8px 10px 7px;color:var(--muted);font-size:12px;font-weight:700;letter-spacing:.02em}
.nav-empty{margin:10px;color:var(--muted);font-size:13px}
.utility-nav a{line-height:1.35}

/* Shared navigation rendered by navigation.js */
#siteNavigation{display:flex;flex-direction:column;gap:2px;overflow-y:auto;padding:8px 10px}
#siteNavigation .service-nav-link{display:flex;align-items:center;gap:8px;padding:9px 10px;border-radius:8px;color:var(--text);font-size:14px;text-decoration:none}
#siteNavigation .service-nav-link:hover,#siteNavigation .service-nav-link.active{background:var(--surface-hover);color:var(--text)}
#siteNavigation .direct-marker{color:var(--muted);font-size:16px}
#siteNavigationUtilities .utility-link{display:flex;gap:9px;align-items:center}