.scroll-scrub{--ss-progress:0;isolation:isolate;color:var(--ss-ink);background:var(--ss-bg);position:relative}.scroll-scrub__stage{z-index:0;background:var(--ss-bg);width:100%;height:100dvh;position:sticky;top:0;overflow:hidden}.scroll-scrub__media,.scroll-scrub__layer,.scroll-scrub__picture,.scroll-scrub__poster,.scroll-scrub__video{width:100%;height:100%;position:absolute;inset:0}.scroll-scrub__media{z-index:0}.scroll-scrub__layer{opacity:0;will-change:opacity;margin:0;overflow:hidden}.scroll-scrub__layer:first-child{opacity:1}.scroll-scrub__poster,.scroll-scrub__video{object-fit:cover;object-position:var(--ss-object-position);display:block}.scroll-scrub__poster{z-index:0}.scroll-scrub__video{z-index:1}.scroll-scrub__layer[data-video-painted=true] .scroll-scrub__poster{visibility:hidden}.scroll-scrub__progress{z-index:5;background:color-mix(in srgb, var(--ss-ink) 14%, transparent);pointer-events:none;height:2px;position:absolute;top:0;left:0;right:0}.scroll-scrub__progress span{background:var(--ss-accent);width:100%;height:100%;transform:scaleX(var(--ss-progress));transform-origin:0;display:block}.scroll-scrub__route{z-index:6;pointer-events:auto;justify-content:flex-end;gap:.25rem;display:flex;position:absolute;top:clamp(1rem,3vw,2rem);left:clamp(1rem,4vw,4rem);right:clamp(1rem,4vw,4rem)}.scroll-scrub__route-button{min-height:2.75rem;color:var(--ss-muted);font:inherit;cursor:pointer;background:0 0;border:0;padding:.65rem .9rem}.scroll-scrub__route-button:hover,.scroll-scrub__route-button[aria-current=step]{color:var(--ss-ink)}.scroll-scrub__route-button[aria-current=step]{text-decoration:underline;-webkit-text-decoration-color:var(--ss-accent);text-decoration-color:var(--ss-accent);text-underline-offset:.3em;text-decoration-thickness:.15em}.scroll-scrub__route-button:focus-visible{outline:2px solid var(--ss-accent);outline-offset:3px}.scroll-scrub__story{z-index:3;pointer-events:none;margin-top:-100dvh;position:relative}.scroll-scrub__chapter,.scroll-scrub__connector-band{position:relative}.scroll-scrub__chapter-pin{pointer-events:none;align-items:center;min-height:100dvh;padding:clamp(5rem,9vw,8rem) clamp(1.25rem,6vw,6rem);display:flex;position:sticky;top:0}.scroll-scrub__chapter[data-align=right] .scroll-scrub__chapter-pin{justify-content:flex-end}.scroll-scrub__copy{pointer-events:auto;width:min(40rem,48vw);position:relative}.scroll-scrub__copy:before{z-index:-1;content:"";background:radial-gradient(ellipse at center, color-mix(in srgb, var(--ss-bg) 88%, transparent) 0%, color-mix(in srgb, var(--ss-bg) 58%, transparent) 52%, transparent 76%);pointer-events:none;position:absolute;inset:-3rem -5rem}.scroll-scrub__kicker{max-width:30ch;color:var(--ss-accent);letter-spacing:.12em;text-transform:uppercase;margin:0 0 1rem;font-size:.8rem;font-weight:700}.scroll-scrub__title{max-width:13ch;color:var(--ss-ink);font:inherit;letter-spacing:-.045em;text-wrap:balance;margin:0;font-size:clamp(2.75rem,6vw,6.75rem);font-weight:700;line-height:.94}.scroll-scrub__body{max-width:42ch;color:var(--ss-muted);margin:1.5rem 0 0;font-size:clamp(1rem,1.35vw,1.2rem);line-height:1.55}.scroll-scrub__tags{flex-wrap:wrap;gap:.55rem;margin:1.5rem 0 0;padding:0;list-style:none;display:flex}.scroll-scrub__tags li{border:1px solid color-mix(in srgb, var(--ss-ink) 20%, transparent);color:var(--ss-ink);padding:.45rem .7rem;font-size:.82rem}.scroll-scrub__actions{flex-wrap:wrap;gap:.75rem;margin-top:2rem;display:flex}@media (width<=860px){.scroll-scrub__poster,.scroll-scrub__video{object-position:var(--ss-mobile-position)}.scroll-scrub__route{right:max(.75rem, env(safe-area-inset-right));left:max(.75rem, env(safe-area-inset-left));overscroll-behavior-x:contain;scrollbar-width:thin;justify-content:flex-start;overflow-x:auto}.scroll-scrub__route-button{flex:none}.scroll-scrub__chapter-pin,.scroll-scrub__chapter[data-align=right] .scroll-scrub__chapter-pin{padding:6.5rem max(1.25rem, env(safe-area-inset-right)) calc(4rem + env(safe-area-inset-bottom)) max(1.25rem, env(safe-area-inset-left));justify-content:flex-start;align-items:flex-end}.scroll-scrub__copy{width:min(100%,36rem)}.scroll-scrub__copy:before{background:linear-gradient(to top, var(--ss-bg) 0%, color-mix(in srgb, var(--ss-bg) 82%, transparent) 58%, transparent 100%);inset:-3rem -2rem}.scroll-scrub__title{max-width:14ch;font-size:clamp(2.3rem,11vw,4.5rem)}}@media (prefers-reduced-motion:reduce){.scroll-scrub__chapter{min-height:100dvh!important}.scroll-scrub__connector-band{display:none}.scroll-scrub__progress span{transition:none}}.mobile-flight{--flight-x:0vw;--flight-y:0svh;--flight-bank:6deg;--flight-progress:0;isolation:isolate;background:#dae8ef;position:relative}.mobile-flight-sky{background:radial-gradient(at 72% 40%,#f8fcfe 0%,#dbeaf2 48%,#b5cedf 100%);height:100svh;position:sticky;top:0;overflow:hidden}.mobile-cloud{background:radial-gradient(#ffffffd9,#fff0 68%);border-radius:50%;width:95vw;height:28svh;animation:22s ease-in-out infinite alternate cloud-drift;position:absolute}.mobile-cloud-one{top:18%;left:-42%}.mobile-cloud-two{animation-delay:-8s;top:46%;right:-48%}.mobile-cloud-three{width:140vw;animation-delay:-15s;bottom:-8%;left:-10%}.mobile-flight-path{border:1px dashed #7498ad45;border-radius:50%;width:150%;height:52%;position:absolute;top:27%;left:-25%;transform:rotate(-26deg)}.mobile-paper-plane{width:220px;transform:translate3d(var(--flight-x), var(--flight-y), 0) perspective(650px) rotate(var(--flight-bank)) rotateY(var(--flight-roll,0deg)) scale(var(--flight-scale,1));filter:drop-shadow(0 24px 18px #24455c28);will-change:transform;transition:none;position:absolute;top:39%;left:calc(50% - 110px)}.mobile-paper-plane svg{width:100%;animation:4.5s ease-in-out infinite paper-glide;display:block}.mobile-flight-motion{z-index:3;background:#f1f5f7b3;border:1px solid #698da34d;border-radius:24px;min-height:44px;padding:10px 15px;font-size:12px;position:absolute;top:80px;right:20px}.mobile-flight-progress{background:#365d731c;width:100%;height:2px;position:absolute;bottom:0}.mobile-flight-progress span{height:100%;transform:scaleX(var(--flight-progress));transform-origin:0;background:#365d73;display:block}.mobile-flight-story{pointer-events:none;margin-top:-100svh;position:relative}.mobile-departure{min-height:100svh;padding:145px 24px max(26px, env(safe-area-inset-bottom));flex-direction:column;justify-content:space-between;display:flex}.mobile-departure .eyebrow{letter-spacing:.12em;margin-bottom:15px;font-size:9px}.mobile-departure h1{letter-spacing:-.065em;font-size:clamp(49px,14.5vw,90px);font-weight:600;line-height:.93}.mobile-departure-copy{max-width:430px;padding-top:200px}.mobile-departure-copy p{max-width:32ch;font-size:16px;line-height:1.5}.mobile-flight-cta{color:#fff;pointer-events:auto;background:#19394a;border-radius:6px;justify-content:center;align-items:center;min-height:48px;margin-top:20px;padding:13px 22px;font-size:15px;display:inline-flex}.mobile-departure-copy small{color:#536975;margin-top:14px;font-size:11px;display:block}.mobile-flight-chapter{align-items:center;min-height:90svh;padding:24svh 20px 16svh;display:flex}.mobile-flight-card{pointer-events:auto;background:#f1f5f7eb;border:1px solid #fff;border-radius:10px;width:min(100%,520px);padding:26px;box-shadow:0 14px 60px #19394a0d}.mobile-flight-card .eyebrow{margin-bottom:20px;font-size:10px}.mobile-flight-card h2{letter-spacing:-.055em;font-size:clamp(38px,11vw,62px);font-weight:500;line-height:1}.mobile-flight-card p:not(.eyebrow){color:#536975;margin-top:22px;font-size:16px}.mobile-pair{gap:20px;margin-top:24px;font:12px IBM Plex Mono,monospace;display:flex}.mobile-flight[data-paused=true] .mobile-cloud,.mobile-flight[data-paused=true] .mobile-paper-plane svg{animation-play-state:paused}@keyframes cloud-drift{to{transform:translate(14vw,-2svh)}}@keyframes paper-glide{50%{transform:translateY(-11px)rotate(-3deg)}}@media (prefers-reduced-motion:reduce){.mobile-paper-plane{transition:none;transform:none}.mobile-cloud,.mobile-paper-plane svg{animation:none}}@media (height<=650px){.mobile-departure{padding-top:130px}.mobile-departure-copy{padding-top:145px}.mobile-paper-plane{width:150px;top:40%;left:calc(50% - 75px)}}