/* Original desktop header layout retained. */
:root{--header-height:77px}
[data-section-label],[id]{scroll-margin-top:calc(var(--header-height) + 20px)}
.current-section{display:none}
.menu{cursor:pointer;color:var(--ink)}
.footer-bottom{margin-top:38px}
.footer .site-credit{display:inline-flex;align-items:baseline;flex-wrap:wrap;gap:3px 9px;max-width:100%;margin:0;padding:0 0 10px;border-bottom:1px solid rgba(183,211,61,.6);color:#cbd5ce;font-size:1rem;line-height:1.6;text-decoration:none}
.site-credit strong{color:var(--lime);white-space:nowrap;font-weight:750}
.credit-arrow{display:inline-block;margin-left:5px;font-size:1.35em;line-height:1}
.footer .site-credit:hover{color:#fff;border-bottom-color:var(--lime)}
.footer .site-credit:focus-visible{outline:2px solid var(--lime);outline-offset:7px;border-radius:2px}
@media(max-width:1100px){
.header .nav{display:grid;grid-template-columns:minmax(108px,252px) minmax(0,1fr) 44px;gap:20px;min-height:76px;padding-block:7px}
.header .brand{grid-column:1;grid-row:1;width:100%;max-width:252px}
.header .current-section{grid-column:2;grid-row:1;display:flex;align-items:center;justify-content:center;justify-self:center;min-width:0;max-width:240px;min-height:44px;padding:7px 12px;border:1px solid #bdcabe;border-bottom:3px solid var(--green);border-radius:9px;background:#f1f5ef;color:var(--green);font-size:.9375rem;font-weight:750;line-height:1.3;text-align:center;text-decoration:none;overflow-wrap:anywhere}
.current-section:focus-visible,.menu:focus-visible{outline:3px solid var(--green);outline-offset:3px}
.header .menu{grid-column:3;grid-row:1;display:grid;place-items:center;width:44px;height:44px;padding:0;border:1px solid var(--line);border-radius:9px;background:#fff;font-size:1.5rem;line-height:1}
.header .menu[aria-expanded="true"]{background:var(--green);color:#fff;border-color:var(--green)}
.header .nav-cta{display:none}
.header .links{display:none;position:absolute;inset:100% 0 auto;margin:0;padding:14px max(20px,env(safe-area-inset-right)) 18px max(20px,env(safe-area-inset-left));max-height:calc(100dvh - var(--header-height) - 12px);overflow-y:auto;overscroll-behavior:contain;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 15px 30px rgba(21,32,25,.12);gap:4px;align-items:stretch}
.header .links.open{display:flex}
.header .links a{display:flex;align-items:center;min-height:44px;padding:8px 14px;border-radius:7px}
.header .links a[aria-current="page"]{background:#f1f5ef;color:var(--green);text-decoration:none;border-left:3px solid var(--green);padding-left:11px}
}
@media(max-width:620px){
.header .nav{grid-template-columns:minmax(0,1fr) minmax(0,1.12fr) 44px;gap:10px;min-height:70px}
.header .brand{width:100%;max-width:160px}
.header .current-section{width:100%;padding:6px 8px;font-size:.875rem}
.footer .site-credit{font-size:.9375rem}
.footer-bottom{margin-top:30px}
.mobile-actions{padding-bottom:max(9px,env(safe-area-inset-bottom))}
.footer{padding-bottom:calc(110px + env(safe-area-inset-bottom))}
}
@media(max-width:360px){
.header .nav{grid-template-columns:minmax(0,1fr) minmax(120px,1.2fr) 44px;gap:6px}
.header .current-section{padding-inline:4px}
}
@media(orientation:landscape) and (max-width:1100px) and (max-height:600px){
.topbar{display:none}
.header .nav{min-height:60px;padding-block:5px;grid-template-columns:minmax(108px,192px) minmax(0,1fr) 44px}
.header .brand{max-width:192px}
.header .current-section{width:auto;min-width:130px;max-width:240px}
.header .links{display:none;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;padding-block:10px}
.header .links.open{display:grid}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}