/* Fixed navigation with stable controls. */
body{padding-top:86px}.site-header{position:fixed;top:0;left:0;width:100%;z-index:100;display:grid;grid-template-columns:1fr auto 1fr auto;gap:28px;direction:ltr}.site-header .language-picker{justify-self:end;width:154px}.language-picker button{flex:0 0 48px;width:48px;white-space:nowrap;text-align:center}.theme-toggle{width:78px;white-space:nowrap}

/* The same ZD graphic language, adapted for the light theme. */
.light-theme .hero-visual{background:radial-gradient(circle at 58% 48%,#fffdf9 0,#f7eee4 62%,#eee2d5 100%)}.light-theme .hero-visual:before{background:repeating-linear-gradient(110deg,transparent 0 53px,rgba(245,111,16,.32) 54px 55px)}.light-theme .hero-visual:after{opacity:.75}.light-theme .route-card{color:#171717}.light-theme .route-card small{color:#625e58}.light-theme .scroll-hint{color:#171717}
@media(max-width:760px){body{padding-top:73px}.site-header{height:73px;padding:10px 16px;grid-template-columns:auto 1fr auto auto;gap:8px}.site-header .language-picker{width:132px}.language-picker button{flex-basis:41px;width:41px}.theme-toggle{width:36px}.brand img{width:82px;height:45px}}