/* Shared professional navigation and footer — home, Worldmap, About. */
:root{--chrome-paper:#faf8f3;--chrome-ink:#252c28;--chrome-olive:#798873;--chrome-accent:#bc654b}
#top{scroll-margin-top:85px}
html{scroll-padding-top:82px}
body{overflow-x:clip}
.global-header{position:sticky;top:0;z-index:110;min-height:74px;padding:0 clamp(18px,5.2vw,94px);display:flex;align-items:center;justify-content:space-between;gap:20px;background:rgba(250,248,243,.97);border-bottom:1px solid #e4e1d8;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);color:var(--chrome-ink);transition:box-shadow .3s}
.global-header.is-scrolled{box-shadow:0 7px 22px #17241912}
.global-brand{font-size:clamp(23px,2vw,29px);font-weight:700;letter-spacing:-.078em;white-space:nowrap;line-height:1}
.global-brand span{color:var(--chrome-accent)}
.global-nav{display:flex;align-items:center;gap:clamp(14px,2.7vw,40px);font-size:13px;font-weight:600}
.global-nav a{display:inline-flex;align-items:center;min-height:44px;position:relative;white-space:nowrap}
.global-nav .nav-link:hover,.global-nav .nav-link.is-active{color:var(--chrome-accent)}
.global-nav .nav-link::after{content:"";position:absolute;bottom:6px;left:0;right:0;height:1px;background:var(--chrome-accent);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.global-nav .nav-link:hover::after,.global-nav .nav-link.is-active::after{transform:scaleX(1)}
.global-nav .nav-contact{border-bottom:1px solid var(--chrome-ink);gap:12px}
.global-nav .nav-contact:hover{color:var(--chrome-accent);border-color:var(--chrome-accent)}
.global-footer{background:#242d28;color:#f7f8f1;padding:35px clamp(22px,6vw,110px) 24px}
.global-footer-top,.global-footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:10px;letter-spacing:.14em;font-weight:600;color:#b4c2b5;line-height:1.6}
.global-footer-main{display:flex;align-items:end;justify-content:space-between;gap:20px;padding:65px 0 82px}
.global-footer-main p{font-size:clamp(65px,9vw,145px);font-weight:500;letter-spacing:-.069em;line-height:.94;margin:0 0 19px}
.global-footer-main p em{font-family:"Instrument Serif",Georgia,serif;font-weight:400;color:#c0d3bb;letter-spacing:-.055em}
.global-footer-main>div>span{color:#b2bfb1;font-size:14px}
.global-footer-arrow{width:95px;height:95px;border:1px solid #b8c9b8;border-radius:50%;display:grid;place-items:center;font-size:47px;flex-shrink:0;transition:background .25s,transform .25s}
.global-footer-arrow:hover{background:#405344;transform:rotate(45deg)}
.global-footer-links{padding:24px 0;border-top:1px solid #576459}
.global-footer-links nav{display:flex;align-items:center;flex-wrap:wrap;gap:clamp(18px,3vw,52px);font-size:13px;font-weight:500}
.global-footer a:hover{color:#f6b8a4}
.footer-linkedin{display:inline-flex;align-items:center;gap:8px}
.li-icon{flex-shrink:0}
.global-footer-bottom{padding-top:24px;border-top:1px solid #576459}
.global-footer-bottom a{white-space:nowrap}
body:has(dialog[open]) .global-header{z-index:2}
@media(max-width:760px){
 .global-header{height:64px;min-height:64px;padding:0 18px}
 .global-nav{gap:17px;font-size:12px}
 .global-nav .nav-contact{display:none}
 .global-footer{padding:26px 22px}
 .global-footer-top span:nth-child(2),.global-footer-bottom span:nth-child(2){display:none}
 .global-footer-main{padding:53px 0 64px}
 .global-footer-main p{font-size:clamp(61px,11vw,98px)}
 .global-footer-arrow{width:62px;height:62px;font-size:34px}
 .global-footer-main>div>span{font-size:12px}
 .global-footer-links nav{gap:18px 22px;font-size:12px}
}
@media(max-width:380px){.global-header{padding:0 13px}.global-brand{font-size:21px}.global-nav{gap:12px;font-size:11px}}
@media(prefers-reduced-motion:reduce){.global-header *, .global-footer *{animation:none!important;transition:none!important}}

/* A single-pixel reading line and tactile focus: never block scrolling. */
.global-header::after{content:"";position:absolute;bottom:-1px;left:0;width:100%;height:1px;background:#bb856e;opacity:.85;transform:scaleX(var(--scroll-progress,0));transform-origin:left;pointer-events:none}
.global-footer-links a{transition:color .2s ease}
.global-footer-arrow:focus-visible,.global-nav a:focus-visible,.global-footer a:focus-visible{outline:2px solid #c47b65;outline-offset:4px}
@media(prefers-reduced-motion:reduce){.global-footer-links a{transition:none}}

/* One single Experiments nav link, never three separate top-bar pages. */
.nav-experiments-link{color:var(--chrome-ink)}
.nav-exp-short{display:none}
@media(max-width:760px){
 .global-header{padding-inline:clamp(11px,3vw,18px);gap:10px}
 .global-nav{gap:clamp(8px,2.6vw,17px);font-size:11px}
 .global-brand{font-size:clamp(21px,5.5vw,24px)}
 .nav-exp-full{display:none}
 .nav-exp-short{display:inline}
 .global-nav a{min-height:43px}
}
@media(max-width:380px){
 .global-nav{gap:8px;font-size:10px}
 .global-brand{font-size:20px}
}

/* Keep About accessible in the iPhone header when the screen fits. */
@media(min-width:390px) and (max-width:525px){
 .global-nav .nav-about{display:inline-flex}
 .global-nav{gap:9px}
 .global-header{gap:9px}
}

@media(max-width:525px){
 .global-nav .nav-about{display:inline-flex}
 .global-nav{gap:clamp(6px,1.8vw,10px)}
 .global-header{padding-inline:clamp(10px,2.5vw,16px)}
}

/* Opaque sticky header prevents artwork/headlines ghosting through on iPhone. */
.global-header{background:#faf8f3}

/* AVIV CONCEPTS: single responsive Explore dropdown */
.nav-lab-menu{position:static;display:block;flex:none}
.nav-lab-toggle{list-style:none;display:flex;align-items:center;gap:8px;min-height:44px;
 padding:0 3px;white-space:nowrap;font-size:inherit;font-weight:700;color:#343d36;
 cursor:pointer;user-select:none;-webkit-tap-highlight-color:transparent}
.nav-lab-toggle::-webkit-details-marker{display:none}
.nav-lab-toggle span{display:inline-block;font-size:17px;font-weight:400;
 transition:transform .25s}
.nav-lab-menu[open] .nav-lab-toggle,.nav-lab-toggle.is-active{color:#b96650}
.nav-lab-menu[open] .nav-lab-toggle span{transform:rotate(180deg)}
.nav-lab-panel{position:absolute;top:calc(100% + 1px);right:clamp(14px,5vw,95px);
 z-index:120;width:min(640px,calc(100vw - 28px));max-height:min(78dvh,720px);
 overflow:auto;overscroll-behavior:contain;box-shadow:0 22px 50px #1b2b2230;
 background:#fdfbf7;border:1px solid #d8dbd0;padding:28px 32px 22px;
 color:#24342c;font-size:13px;line-height:1.45;scrollbar-width:thin;
 -webkit-overflow-scrolling:touch}
.nav-lab-heading{font-size:10px;letter-spacing:.18em;font-weight:700;color:#bc785f}
.nav-lab-columns{display:grid;grid-template-columns:1fr 1fr;gap:34px;padding:25px 0 20px}
.nav-lab-column{display:grid;align-content:start;gap:0}
.nav-lab-column>strong{font-size:10px;letter-spacing:.13em;padding-bottom:12px;color:#6c8370}
.nav-lab-column>a{display:flex;align-items:baseline;gap:13px;
 border-bottom:1px solid #e0e5db;min-height:44px;padding:12px 0;
 font-weight:600;white-space:normal}
.nav-lab-column>a small{color:#98a69b;font-size:9px;letter-spacing:.14em;flex:none}
.nav-lab-column>a:hover,.nav-lab-column>a[aria-current="page"]{color:#bf7159}
.nav-lab-meta{border-top:1px solid #cdd6cc;padding-top:15px;
 display:flex;justify-content:space-between;gap:12px;font-weight:700;font-size:12px}
.nav-lab-meta a:hover{color:#c27259}
.nav-lab-toggle:focus-visible{outline:2px solid #bd715a;outline-offset:4px}
@media(max-width:850px){
 .global-nav{gap:clamp(11px,2.5vw,23px)}
 .global-nav .nav-about{display:none}
 .nav-lab-panel{right:12px;top:100%;width:calc(100vw - 24px);padding:23px}
}
@media(max-width:600px){
 .global-nav .nav-worldmap{display:none}
 .global-nav .nav-about{display:none}
 .global-nav .nav-experiments-link{display:none}
 .global-header{backdrop-filter:none;-webkit-backdrop-filter:none}
 .nav-lab-panel{padding:19px}
 .nav-lab-columns{gap:18px}
 .nav-lab-column>a{font-size:12px}
}
@media(max-width:360px){
 .nav-lab-columns{grid-template-columns:1fr;gap:19px}
}
@media(prefers-reduced-motion:reduce){
 .nav-lab-toggle span{transition:none}
}