/* ADR-0015: a quiet canvas, aligned surfaces and navigation in document flow. */
.directory-card-credit{display:block;margin-top:16px;font-size:11px;color:var(--muted)}
.directory-card{transition:border-color .18s}.directory-card:hover,.directory-card:focus-within{border-color:var(--brand)}
.developer-background-sources{display:flex;flex-wrap:wrap;gap:10px 24px;margin:-8px 0 24px}
.heading-designators,.card-designators{display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px;margin:16px 0 22px}
.heading-designators code,.card-designators code{display:inline-block;padding:4px 8px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);font-size:14px}
.card-designators{margin:12px 0}.card-designators code{font-size:12px}
.designator-list{display:grid;gap:16px}.designator-entry{padding:20px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.designator-code{display:flex;align-items:center;justify-content:space-between;gap:16px}.designator-code strong{font:700 24px ui-monospace,monospace;letter-spacing:.06em}.designator-code button{min-height:44px}
.designator-scope{margin-top:16px}.designator-scope p{margin:7px 0}.designator-scope small{display:block;margin-top:6px}
:root{--canvas:#0c131c;--bg:#141d28;--surface:#1b2735;--surface-2:#233244;--line:#344357;--nav:#141d28}
:root[data-theme="light"]{--canvas:#e9eff5;--bg:#f8fafc;--surface:#edf2f7;--surface-2:#e3ebf3;--line:#ccd7e2;--nav:#f8fafc}
body{background:var(--canvas)}
.site-frame{max-width:1360px;margin:24px auto;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 10px 44px #0614250a}
.site-header{height:auto;min-height:80px;border-radius:var(--radius);background:var(--nav)}
.nav-shell{min-height:80px;height:auto;gap:26px;display:flex;align-items:center}
.site-header nav{height:auto;flex:1;display:flex;align-items:center;gap:23px;margin:0;overflow:visible;padding:0;white-space:normal}
.site-header nav>a,.nav-secondary>a{min-height:48px;height:auto;display:inline-flex;align-items:center;font-size:14px}
.nav-secondary{display:flex;align-items:center;gap:18px;margin-left:auto;padding-left:20px;border-left:1px solid var(--line)}
.nav-actions{margin-left:0;gap:0}.menu-toggle{display:none}
.site-header a.active{box-shadow:inset 0 -2px var(--brand)}
.home-support{display:block;background:transparent;border:0;padding-top:24px;padding-bottom:48px}
.home-support-panel{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:28px 30px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.home-support-panel h2{font-size:21px;margin:0 0 8px}.home-support-panel p{margin:0;max-width:760px}.home-support-panel>.button{flex:none;min-width:116px;white-space:nowrap}
.directory-tools{display:flex;align-items:end;justify-content:space-between;gap:24px;margin:30px 0 18px}.directory-tools form{flex:1;max-width:640px}.directory-tools label{display:block;margin-bottom:8px}.directory-search{display:flex;gap:10px}.directory-search input{min-width:0;flex:1}
.manufacturer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.manufacturer-card,.family-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow:hidden;min-width:0}
.manufacturer-card-image{display:block;aspect-ratio:16/8;overflow:hidden;background:var(--surface-2)}.manufacturer-card-image>img,.family-card>a>img{width:100%;height:100%;object-fit:cover}
.manufacturer-card-copy{padding:22px}.manufacturer-card h2{font-size:23px;line-height:1.25;margin:0}.manufacturer-card p{font-size:15px;color:var(--muted);line-height:1.65}.manufacturer-card-name{display:flex;flex-direction:column;align-items:flex-start;gap:15px}
.manufacturer-logo{object-fit:contain;background:white;border-radius:var(--radius);padding:10px;max-width:100%}.manufacturer-card .manufacturer-logo{width:120px;height:52px}.manufacturer-heading{display:flex;align-items:center;gap:32px;margin:28px 0 42px}.manufacturer-heading .manufacturer-logo{width:220px;height:100px;flex:none}.manufacturer-heading h1{margin:10px 0 14px}.manufacturer-heading .lead{margin-bottom:0}
.manufacturer-overview{display:grid;grid-template-columns:minmax(0,2fr) minmax(250px,1fr);gap:50px;margin-bottom:64px}.manufacturer-overview p{line-height:1.8}.manufacturer-overview h2{font-size:25px}.manufacturer-facts{padding:24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);align-self:start}.manufacturer-facts h2{margin-top:0}.manufacturer-facts h3{font-size:16px;margin-top:26px}
.family-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.family-card>a{display:block;aspect-ratio:16/9}.family-card>div{padding:22px}.family-card h3{font-size:24px;margin:0 0 16px}.family-card ul{list-style:none;padding:0;margin:0 0 18px}.family-card li{display:flex;flex-direction:column;gap:5px;margin:14px 0}.family-card li>a{font-weight:600}.manufacturer-discussions{border-top:1px solid var(--line);margin-top:56px;padding-top:32px}
.catalogue-browse-links{display:flex;gap:24px;flex-wrap:wrap;margin-bottom:24px}.filter-bar{grid-template-columns:repeat(3,minmax(0,1fr));align-items:end}.filter-bar .query-field{grid-column:span 2}.filter-bar>div{min-width:0}.filter-bar select{width:100%}
.identity-tree{display:grid;gap:16px}.identity-node{padding:22px;border:1px solid var(--line);border-left:3px solid var(--brand);background:var(--surface);border-radius:var(--radius)}.identity-node.identity-child{margin-left:24px}.identity-node h3{margin:9px 0 10px}.identity-node p{margin-bottom:12px}.identity-implementation{display:block;font-size:14px;margin-top:10px}.identity-node:target,.family-card:target{outline:2px solid var(--brand);outline-offset:4px}
@media(max-width:1408px){.site-frame{margin:16px 20px}}
@media(max-width:1100px){.nav-shell{gap:20px}.site-header nav{gap:16px}.site-header nav>a,.nav-secondary>a{font-size:13px}.nav-secondary{gap:12px;padding-left:12px}.manufacturer-grid,.family-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:1100px){
 .site-frame{margin:0;border-radius:var(--radius);border-left:0;border-right:0;border-top:0}.site-header{border-radius:var(--radius);min-height:72px}
 .nav-shell{display:grid;grid-template-columns:1fr auto auto;grid-template-rows:auto;gap:0 14px;min-height:72px;padding:0 22px}
 .nav-shell .wordmark{grid-column:1;grid-row:1;min-height:72px;display:flex;align-items:center}
 .nav-actions{grid-column:3;grid-row:1}.menu-toggle:not([hidden]){display:inline-flex;grid-column:2;grid-row:1;align-items:center;gap:10px;min-height:44px;border:1px solid var(--line);border-radius:var(--radius);padding:8px 12px;background:var(--surface);color:var(--fg)}
 .site-header nav{grid-column:1/-1;grid-row:2;width:100%;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px;border-top:1px solid var(--line);padding:10px 0 18px;overflow:visible;white-space:normal;margin:0}
 .site-header.nav-enhanced:not(.menu-open) nav{display:none}.site-header nav>a{min-height:48px;padding:7px 4px}.site-header .nav-secondary{grid-column:1/-1;margin:10px 0 0;padding:10px 0 0;border-left:0;border-top:1px solid var(--line);gap:25px}.site-header .nav-secondary>a{padding:7px 4px;min-height:44px}
 .site-header nav>a,.nav-secondary>a{font-size:16px}.site-header a.active{box-shadow:none;color:var(--brand)}
 .manufacturer-overview{gap:28px}.manufacturer-heading{gap:24px}.manufacturer-heading .manufacturer-logo{width:160px;height:80px}
}
@media(max-width:600px){
 .nav-shell{padding:0 18px;gap:0 9px}.menu-toggle:not([hidden]){padding:8px 10px;font-size:14px}.nav-shell .wordmark{font-size:23px}.nav-shell .wordmark svg{width:30px;height:30px}.theme-toggle{width:44px;min-width:44px;height:44px}
 .home-support-panel{padding:22px;align-items:flex-start;flex-direction:column;gap:20px}.home-support-panel>.button{align-self:stretch;justify-content:center}.home-support{padding-top:12px;padding-bottom:32px}
 .directory-tools{align-items:stretch;flex-direction:column;gap:20px}.directory-search .button{padding-left:16px;padding-right:16px}.manufacturer-grid,.family-grid,.manufacturer-overview{grid-template-columns:1fr}.manufacturer-card-image{aspect-ratio:16/8}.manufacturer-heading{align-items:flex-start;flex-direction:column;margin:24px 0 30px}.manufacturer-heading h1{font-size:38px}.manufacturer-overview{gap:24px;margin-bottom:42px}.manufacturer-card-copy,.family-card>div{padding:20px}.manufacturer-facts{width:100%}.filter-bar{grid-template-columns:minmax(0,1fr)}.filter-bar .query-field{grid-column:auto}.identity-node.identity-child{margin-left:12px}.identity-node{padding:18px}.breadcrumbs{flex-wrap:wrap;row-gap:8px}.manufacturer-discussions .section-heading{align-items:flex-start;gap:12px;flex-direction:column}
}