/* Tunnel presentation scoped to the opening block. */
.do-tunnel{position:relative;height:var(--do-desktop,calc(var(--do-svh, 1svh) * 460))!important;background:#050310}
.do-tunnel .hero-stage{position:sticky;top:0;height:calc(var(--do-svh, 1svh) * 100);overflow:hidden;background:transparent}
.do-tunnel #tunnel-scene{position:absolute;inset:0;width:100%;height:100%;display:block;opacity:var(--scene-opacity,1);pointer-events:none}
.do-tunnel .chapter{position:absolute;inset:0;padding:0;visibility:hidden;will-change:transform,opacity}
.do-tunnel .chapter-label{position:absolute;left:9%;top:22%;font-size:12px;color:#cad3e2}
.do-tunnel .chapter h1,.do-tunnel .chapter h2{position:absolute;left:9%;top:31%;margin:0;padding:0;width:82%;max-width:none;font-size:clamp(60px,8.1vw,135px);font-weight:400;letter-spacing:-.065em;line-height:1.01;text-shadow:0 3px 40px #0009}
.do-tunnel .chapter h2{font-size:clamp(45px,7vw,116px);line-height:1.06}
.do-tunnel .chapter p{position:absolute;left:9%;top:76%;width:70%;max-width:650px}.do-tunnel .chapter p:empty{display:none}
.do-tunnel .hero-mobile-break{display:none}.do-tunnel .hero-digital,.do-tunnel .chapter h2 span{color:var(--accent)}
.do-tunnel .scroll-cue{position:absolute;bottom:30px;left:7%;top:auto}.do-tunnel .chapter-counter{position:absolute;bottom:30px;right:7%;top:auto}
.tunnel-status{position:absolute;bottom:60px;left:7%;font-size:12px}
.do-tunnel.do-motion-off{height:auto!important}.do-tunnel.do-motion-off #tunnel-scene{display:none}
.do-tunnel.do-motion-off .hero-stage{height:auto;position:relative;padding:140px 7% 60px}
.do-tunnel.do-motion-off .chapter{position:relative;inset:auto;padding:30px 0;visibility:visible!important;transform:none!important;opacity:1!important}
.do-tunnel.do-motion-off .chapter-label,.do-tunnel.do-motion-off .chapter h1,.do-tunnel.do-motion-off .chapter h2,.do-tunnel.do-motion-off .chapter p{position:static;width:auto;margin:20px 0}
.do-tunnel.do-motion-off .chapter h1,.do-tunnel.do-motion-off .chapter h2{font-size:clamp(40px,8vw,100px)}
@media(max-width:600px){.do-tunnel{height:var(--do-mobile,calc(var(--do-svh, 1svh) * 460))!important}.do-tunnel .chapter-label{left:7%;right:7%;font-size:10px;top:24%}.do-tunnel .chapter h1,.do-tunnel .chapter h2{font-size:14vw;left:7%;width:86%;top:33%;line-height:1.02}.do-tunnel .hero-mobile-break{display:block}.do-tunnel .chapter p{left:7%;font-size:14px}.do-tunnel .chapter-counter,.do-tunnel .scroll-cue{font-size:10px}}
@media(max-width:900px) and (orientation:landscape){.do-tunnel .chapter h1,.do-tunnel .chapter h2{font-size:min(8vw,calc(var(--do-svh, 1svh) * 15));top:30%}.do-tunnel .chapter-label{top:20%}.do-tunnel .hero-mobile-break{display:none}}

.do-tunnel .hero-stage{min-height:0}