/* Shared navigation. The approved mark, seasonal colours and content rails stay intact. */
:root{--header-height:90px}
html{scrollbar-gutter:stable;scroll-padding-top:calc(var(--header-height) + 18px)}
.site-header{display:block;height:var(--header-height);padding-inline:var(--page-inset);flex-shrink:0}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:100%;max-width:1280px;margin-inline:auto}
.site-header .brand-name>span,.site-header .brand-year,.mobile-menu .brand-name>span,.mobile-menu .brand-year,.site-footer .brand-name>span,.site-footer .brand-year{font-size:13px}
.site-header .brand,.mobile-menu .brand,.site-footer .brand{min-height:44px}
.header-actions{display:flex;align-items:center;gap:20px;min-width:0;font-family:KawachiPages,var(--sans)}
.site-header .desktop-nav{display:flex;gap:24px;font-size:14px}
.site-header .desktop-nav>a{display:flex;align-items:center;min-height:48px;line-height:1.65}
.site-header .desktop-nav>a::after{bottom:5px}
.header-access{display:inline-flex;align-items:center;justify-content:center;gap:17px;min-height:48px;padding:11px 21px;border:1px solid transparent;border-radius:40px;background:var(--theme-ink,var(--green));color:#fffef7;font-size:14px;line-height:1.7;white-space:nowrap;transition:box-shadow .2s,transform .2s}
.header-access>span{font:22px/1 Arial,sans-serif}
.header-access:hover{box-shadow:0 4px 16px #173f3b23;transform:translateY(-2px)}
.site-header .menu-toggle{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;min-width:66px;min-height:54px;padding:6px 0;border:0;border-radius:4px;background:none;cursor:pointer}
.site-header .menu-toggle[hidden]{display:none}
.menu-toggle .menu-label{font-family:KawachiPages,var(--sans);font-size:13px;line-height:1.5;letter-spacing:0}
.menu-toggle .menu-lines i{width:25px;height:1px;background:currentColor}
.menu-toggle .menu-lines i+i{margin-top:6px}
.menu-toggle:hover{background:#174d4b08}
.site-header .desktop-nav>a:is([aria-current=page],[data-current=section]){text-decoration:none;font-weight:600}
.site-header .desktop-nav>a:is([aria-current=page],[data-current=section])::after{width:100%;height:2px;bottom:6px}
.site-header .header-access[aria-current=page]{text-decoration:none;border-color:#e6d6a2;box-shadow:inset 0 0 0 1px #e6d6a2}
.site-header :is(a,button):focus-visible,.mobile-menu :is(a,button):focus-visible{outline:3px solid #0d675a;outline-offset:4px}

/* Full-screen menu: every page is available at every width. */
.mobile-menu{position:fixed;inset:0;z-index:80;width:100%;height:100dvh;overflow:auto;overscroll-behavior:contain;padding:0 var(--page-inset) calc(30px + env(safe-area-inset-bottom));background:var(--theme-air);color:var(--ink);font-family:KawachiPages,var(--sans)}
.mobile-menu[hidden]{display:none}
.menu-inner{max-width:1280px;margin-inline:auto}
.menu-top{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:var(--header-height);border-bottom:1px solid #173f3b26;background:var(--theme-air)}
.menu-close{display:flex;align-items:center;justify-content:center;gap:16px;min-height:48px;min-width:98px;padding:10px 2px 10px 12px;border:0;background:none;font:14px/1.5 KawachiPages,var(--sans);cursor:pointer}
.close-icon{position:relative;display:block;width:27px;height:27px}
.close-icon::before,.close-icon::after{content:'';position:absolute;left:2px;top:13px;width:24px;height:1px;background:currentColor;transform:rotate(45deg)}
.close-icon::after{transform:rotate(-45deg)}
.menu-close:hover .close-icon{color:var(--theme-focus,var(--green))}
.menu-intro{padding-block:34px 30px}
.menu-intro .menu-kicker{margin:0;font-size:13px;line-height:1.6;letter-spacing:.13em;color:#5c6d67}
.menu-intro h2{margin:9px 0 0;font:600 34px/1.6 KawachiPages,var(--sans);letter-spacing:.04em;text-wrap:balance;color:inherit}
.mobile-menu .menu-directory{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:48px}
.nav-group{min-width:0}
.mobile-menu .nav-group h2,.site-footer .nav-group h2{margin:0 0 15px;font:600 14px/1.7 KawachiPages,var(--sans);letter-spacing:.04em;text-wrap:normal}
.mobile-menu .nav-group h2{padding-bottom:13px;border-bottom:1px solid #173f3b42;color:var(--theme-ink-1,var(--ink))}
.nav-group ul{list-style:none;padding:0;margin:0}
.mobile-menu .nav-group:first-child ul{display:grid;grid-template-columns:1fr 1fr;gap:0 26px}
.mobile-menu .nav-group a{position:relative;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:52px;padding:11px 0;border:0;font:400 16px/1.8 KawachiPages,var(--sans);letter-spacing:0}
.nav-link-label{min-width:0}
.nav-link-label>.nav-word{display:inline-block}
.mobile-menu .nav-group .nav-link-label{font:inherit}
.mobile-menu .nav-group .nav-link-arrow{margin:0;font:18px/1.3 Arial,sans-serif;flex-shrink:0;transition:transform .2s}
.mobile-menu .nav-group a:hover .nav-link-arrow{transform:translateX(4px)}
.mobile-menu .nav-group a:hover .nav-link-label{text-decoration:underline;text-underline-offset:5px}
.mobile-menu :is([aria-current=page],[data-current=section]) .nav-link-label{font-weight:600}
.mobile-menu .nav-group a:is([aria-current=page],[data-current=section])::before{content:'';position:absolute;inset:4px -10px;border-left:2px solid #317264;border-radius:0 5px 5px 0;background:#174d4b09;pointer-events:none}
.mobile-menu .nav-group a[href="/access/"]{margin-block:4px 7px;padding:12px 14px;min-height:48px;border:1px solid #174d4b45;border-radius:5px;gap:8px;background:#fffdf7a8;font-weight:600}
.mobile-menu .menu-utility{display:flex;flex-wrap:wrap;gap:5px 30px;border-top:1px solid #173f3b26;margin-top:35px;padding-top:18px}
.mobile-menu .menu-utility a{display:flex;align-items:center;min-height:44px;padding:8px 0;border:0;font:400 13px/1.8 KawachiPages,var(--sans);text-decoration:underline;text-underline-offset:5px}
.mobile-menu .menu-signature{margin-top:20px;font-size:13px;line-height:1.7;letter-spacing:.1em;color:#5c6d67}

/* A quiet directory instead of a flat run of footer links. */
.site-footer{width:100%;max-width:none;padding:52px var(--page-inset) calc(25px + env(safe-area-inset-bottom));font-family:KawachiPages,var(--sans)}
.footer-inner{max-width:1280px;margin-inline:auto}
.site-footer .footer-main{display:grid;grid-template-columns:minmax(220px,.9fr) minmax(0,2.3fr);gap:30px 64px;position:relative;align-items:start}
.site-footer .footer-brand{grid-column:1;grid-row:1;padding-right:15px}
.site-footer .footer-brand .brand{grid-area:auto}
.site-footer .footer-tagline{margin:20px 0 0;font:400 15px/1.9 KawachiPages,var(--sans);letter-spacing:.04em;color:#f1f6ea}
.site-footer .footer-place{margin:7px 0 0;font:400 14px/1.8 KawachiPages,var(--sans);color:#d3ded3}
.site-footer .footer-main .footer-directory{display:grid;grid-template-columns:1.15fr 1fr 1.1fr;grid-column:2;grid-row:1;gap:30px;padding:2px 0 0;margin:0;max-width:none}
.site-footer .nav-group h2{margin-bottom:13px;padding-top:14px;border-top:1px solid #ffffff35;color:#e9e7c6}
.site-footer .nav-group a{display:flex;align-items:center;gap:8px;min-height:44px;width:fit-content;max-width:100%;padding:9px 0;font-size:14px;line-height:1.85;color:#f1f6ea}
.site-footer .nav-group .nav-link-arrow{display:none}
.site-footer .nav-group a:hover,.site-footer .nav-group :is([aria-current=page],[data-current=section]){text-decoration:underline;text-underline-offset:5px}
.site-footer .nav-group :is([aria-current=page],[data-current=section]){font-weight:600}
.site-footer .nav-group a[href="/access/"]{justify-content:space-between;width:100%;min-height:48px;margin-block:3px 8px;padding:10px 13px;border:1px solid #d6d9b77d;border-radius:5px;background:#ffffff0b;font-weight:600}
.site-footer .nav-group a[href="/access/"] .nav-link-arrow{display:block;font-size:19px;flex-shrink:0}
.site-footer :is(a,summary,button):focus-visible{outline:3px solid #f4d78c;outline-offset:4px}
.site-footer .footer-main .back-top{grid-column:1;grid-row:1;align-self:end;display:inline-flex;align-items:center;gap:16px;width:fit-content;height:auto;min-height:44px;padding:0;border:0;border-radius:0;margin:0;font-size:14px;line-height:1.7;color:#f1f6ea;background:none}
.back-top-icon{display:grid;place-items:center;width:42px;height:42px;border:1px solid #8ba999;border-radius:50%;font:23px/1 Arial,sans-serif;transition:background .2s,transform .2s}
.back-top:hover .back-top-icon{background:#ffffff14;transform:translateY(-3px)}
.site-footer .footer-utility{display:flex;flex-wrap:wrap;gap:0 28px;margin:27px 0 0;padding-top:16px;border-top:1px solid #ffffff35;font-size:14px;line-height:1.8}
.site-footer .footer-utility a{display:flex;align-items:center;min-height:44px;padding:8px 0;text-decoration:underline;text-underline-offset:5px}
.site-footer .footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:5px 25px;margin-top:19px;font-size:13px;line-height:1.9;letter-spacing:.07em}
.site-footer .footer-bottom span+span{margin:0}
main#main:focus-visible{outline:2px solid var(--theme-focus,#317264);outline-offset:-4px}

@media(max-width:1239px){
 :root{--header-height:82px}
 .site-header .desktop-nav{display:none}
 .header-actions{gap:20px}
 .mobile-menu .menu-directory{grid-template-columns:1.5fr 1fr 1fr;gap:30px}
 .site-footer .footer-main{grid-template-columns:minmax(0,1fr) auto;gap:32px}
 .site-footer .footer-main .footer-directory{grid-column:1/-1;grid-row:2;grid-template-columns:1.3fr 1fr 1.2fr;gap:45px}
 .site-footer .footer-main .back-top{grid-column:2;grid-row:1;align-self:start;margin-top:4px}
}
@media(max-width:850px){
 .mobile-menu .menu-directory{grid-template-columns:1fr 1fr;gap:28px 36px}
 .mobile-menu .nav-group:first-child{grid-column:1/-1}
 .mobile-menu .nav-group:first-child ul{gap:0 36px}
 .menu-intro{padding-block:26px 22px}
 .menu-intro h2{font-size:30px}
}
@media(max-width:700px){
 :root{--header-height:78px}
 .site-header{padding-inline:20px;gap:12px}
 .header-inner{gap:12px}
 .header-actions{gap:12px}
 .header-access{display:none}
 .site-header .brand{gap:10px}
 .site-header .brand img{width:53px;height:43px}
 .site-header .brand-name{font-size:18px;letter-spacing:.04em}
 .site-header .brand-name>span{font-size:13px;letter-spacing:.025em}
 .site-header .brand-year{font-size:13px;margin-left:7px;letter-spacing:0}
 .site-header .menu-toggle{min-width:58px;min-height:54px}
 .mobile-menu{padding-inline:20px;padding-bottom:calc(28px + env(safe-area-inset-bottom))}
 .menu-top{gap:12px}
 .mobile-menu .brand img{width:53px;height:43px}
 .mobile-menu .brand-name{font-size:18px;letter-spacing:.04em}
 .mobile-menu .brand-name>span{font-size:13px;letter-spacing:.025em}
 .mobile-menu .brand-year{font-size:13px;letter-spacing:0;margin-left:7px}
 .menu-close{gap:9px;min-width:76px;padding-left:4px;font-size:13px}
 .menu-intro{padding-block:24px 22px}
 .menu-intro h2{font-size:27px;letter-spacing:.025em}
 .mobile-menu .menu-directory{gap:25px 22px}
 .mobile-menu .nav-group h2{margin-bottom:4px;padding-bottom:11px;font-size:14px}
 .mobile-menu .nav-group:first-child ul{gap:0 22px}
 .mobile-menu .nav-group a{font-size:15px;min-height:48px;gap:8px;padding-block:9px}
 .mobile-menu .nav-link-label,.site-footer .nav-link-label{text-wrap:balance}
 .mobile-menu .nav-group .nav-link-arrow{font-size:16px}
 .mobile-menu .menu-utility{gap:0 22px;margin-top:25px;padding-top:13px}
 .mobile-menu .menu-signature{font-size:13px;letter-spacing:.025em;margin-top:17px}
 .site-footer{padding:36px 24px calc(24px + env(safe-area-inset-bottom))}
 .site-footer .footer-main{grid-template-columns:minmax(0,1fr) 44px;gap:28px 12px}
 .site-footer .footer-brand{padding:0}
 .site-footer .footer-brand .brand{gap:10px}
 .site-footer .brand img{width:53px;height:43px}
 .site-footer .brand-name{font-size:18px}
 .site-footer .brand-name>span,.site-footer .brand-year{font-size:13px;letter-spacing:.025em}
 .site-footer .brand-year{margin-left:7px}
 .site-footer .footer-tagline{font-size:14px;margin-top:18px;letter-spacing:.025em}
 .site-footer .footer-place{margin-top:6px}
 .site-footer .footer-main .back-top{gap:0;align-self:start;margin:0;min-height:44px}
 .back-top>span:first-child{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
 .back-top-icon{width:44px;height:44px}
 .site-footer .footer-main .footer-directory{grid-template-columns:1fr 1fr;gap:25px 22px;padding:0}
 .site-footer .nav-group:first-child{grid-column:1/-1}
 .site-footer .nav-group:first-child ul{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}
 .site-footer .nav-group h2{font-size:14px;padding-top:12px;padding-bottom:6px;margin-bottom:5px;border-bottom:0}
 .site-footer .nav-group a{font-size:14px;min-height:44px;padding-block:9px;width:100%}
 .site-footer .footer-utility{margin-top:26px;gap:0 22px;padding-top:12px}
 .site-footer .footer-bottom{display:block;font-size:13px;letter-spacing:.04em;margin-top:18px}
 .site-footer .footer-bottom span{display:block}
 .site-footer .footer-bottom span+span{margin-top:4px}
}
@media(max-width:389px){
 .mobile-menu .menu-directory{display:block}
 .mobile-menu .nav-group+.nav-group{margin-top:25px}
}
@media(max-width:374px){
 .site-header{padding-inline:16px}
 .site-header .brand img,.mobile-menu .brand img,.site-footer .brand img{width:47px;height:40px}
 .site-header .brand-name,.mobile-menu .brand-name,.site-footer .brand-name{font-size:17px}
 .mobile-menu{padding-inline:16px}
 .menu-close{min-width:44px;gap:0;padding:8px}
 .menu-close>span:first-child{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
 .mobile-menu .menu-directory,.mobile-menu .nav-group:first-child ul{column-gap:16px}
 .mobile-menu .nav-group a{font-size:14px}
 .site-footer{padding-inline:20px}
}
@media(prefers-reduced-motion:reduce){
 .header-access,.nav-link-arrow,.back-top-icon{transition:none}
 .header-access:hover,.back-top:hover .back-top-icon,.mobile-menu .nav-group a:hover .nav-link-arrow{transform:none}
}
@media(forced-colors:active){
 .mobile-menu,.site-footer,.site-header{background:Canvas;color:CanvasText}
 .header-access{background:ButtonFace;color:ButtonText;border-color:ButtonText}
 .site-footer :is(a,p,h2),.mobile-menu :is(a,p,h2){color:CanvasText}
 .site-footer .brand img{filter:none}
}