html.ss-home-document{scroll-behavior:auto!important;overflow-x:clip}
body.ss-home-body{margin:0!important;padding:0!important;background:#f2f4f5;font-family:Arial,Helvetica,sans-serif;line-height:normal;color:#191d21}
#ss-home{position:relative;width:100%;max-width:none;font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:normal;color:#191d21;isolation:isolate}
#ss-home :where(h1,h2,p,a,button,input,nav,section,header,footer){box-shadow:none;text-transform:none}
#ss-home :where(h1,h2,p){padding:0}
#ss-home button{min-height:0;border-radius:0;padding:0;text-shadow:none;letter-spacing:normal;line-height:normal}
#ss-home a:hover{text-decoration:none}
#ss-home svg{max-width:none}
#ss-home .ss-home-policy{display:flex;flex-wrap:wrap;gap:18px;font-size:11px;opacity:.7}
body.admin-bar #ss-home .stage{top:32px;height:calc(100svh - 32px)}
@media(max-width:782px){body.admin-bar #ss-home .stage{top:46px;height:calc(100svh - 46px)}}
@media(max-width:600px){body.admin-bar #ss-home .stage{top:0;height:100svh}}

@font-face{font-family:FlowSerif;src:local('Bodoni 72'),local('Bodoni MT'),local('Didot');font-display:swap}
html.ss-home-document{--paper:#f5f4f1;--ink:#292c2c;--red:#bc252c;--white:#fafaf8;--header-ink:var(--ink);--gutter:5.2vw;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
#ss-home *{box-sizing:border-box}
html.ss-home-document{scroll-behavior:auto}
body.ss-home-body{margin:0}
#ss-home button,#ss-home a,#ss-home input{touch-action:manipulation;-webkit-tap-highlight-color:transparent}
#ss-home button,#ss-home a{color:inherit}
#ss-home button{font:inherit;border:0;background:none;cursor:pointer}
#ss-home a{text-decoration:none}
#ss-home button:focus-visible,#ss-home a:focus-visible,#ss-home input:focus-visible{outline:2px solid var(--red);outline-offset:7px}
#ss-home h1,#ss-home h2,#ss-home p{margin:0}
#ss-home em{font-family:FlowSerif,'Times New Roman',serif;font-weight:400;letter-spacing:-.055em}
#ss-home svg{display:block}
#ss-home .sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
#ss-home .skip{position:fixed;top:-100px;left:20px;background:var(--paper);padding:15px;z-index:100}
#ss-home .skip:focus{top:12px}
#ss-home .header{position:absolute;top:0;left:0;right:0;padding:30px var(--gutter);display:flex;align-items:center;justify-content:space-between;z-index:40;gap:24px;color:var(--header-ink);transition:color .6s,background .6s;pointer-events:none}
#ss-home .header a,#ss-home .header button{pointer-events:auto}
#ss-home .brand-group{display:flex;align-items:center;gap:32px;min-width:0;pointer-events:auto}
#ss-home .brand{display:flex;align-items:center;gap:12px;padding:0;flex-shrink:0}
#ss-home .wordmark{font-size:26px;letter-spacing:-1.8px;font-weight:600;line-height:1.3}
#ss-home .brand-dot{height:5px;width:5px;border-radius:50%;background:var(--red)}
#ss-home .header-actions{display:flex;align-items:center;gap:28px;font-size:11px;letter-spacing:.015em}
#ss-home .header-actions a{padding:10px 0}
#ss-home .header-actions a:hover{color:var(--red)}
#ss-home .worlds-shortcut span{margin-left:17px;font-size:16px}
#ss-home .shop-link svg{width:20px;height:20px}
#ss-home .world-menu{display:flex;gap:20px;align-items:center;font-size:9px;letter-spacing:.07em;animation:menu-in .4s both}
#ss-home .world-menu[hidden]{display:none}
#ss-home .world-menu a{padding:15px 0}
#ss-home .world-menu a:hover{color:var(--red)}
@keyframes menu-in{from{opacity:0;transform:translateX(-12px)}to{opacity:1;transform:none}}
#ss-home .journey{height:1050svh;position:relative}
#ss-home .stage{height:100svh;position:sticky;top:0;overflow:hidden;isolation:isolate;background:#202725}
#ss-home .media-backdrop,#ss-home .media-fallback,#ss-home #film,#ss-home .film-shade,#ss-home .paper-fade,#ss-home .grain{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
#ss-home .media-backdrop{background:url('assets/mountains.jpg') 50% 50%/cover}
#ss-home .media-fallback{overflow:hidden}
#ss-home .media-fallback video,#ss-home .media-fallback img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0}
#ss-home .media-fallback video{z-index:2}
#ss-home #film{opacity:0;z-index:3;transition:opacity .5s}
#ss-home #film.ready{opacity:1}
#ss-home .film-shade{z-index:4;background:linear-gradient(90deg,rgba(20,23,23,.42),rgba(20,23,23,0) 70%),linear-gradient(0deg,rgba(15,18,18,.24),transparent 42%,rgba(22,25,25,.12));opacity:var(--shade,0);transition:background .6s}
#ss-home .stage.copy-on-right .film-shade{background:linear-gradient(270deg,rgba(19,22,22,.58),rgba(22,25,25,.05) 85%),linear-gradient(0deg,rgba(15,18,18,.18),transparent 70%)}
#ss-home .paper-fade{z-index:8;background:var(--paper);opacity:var(--end-fade,0)}
#ss-home .grain{z-index:5;opacity:.018;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' opacity='.5' filter='url(%23n)'/%3E%3C/svg%3E")}
#ss-home .scene{position:absolute;inset:0;z-index:6;color:var(--white);opacity:0;visibility:hidden;pointer-events:none;will-change:opacity,transform}
#ss-home .scene.active{opacity:1;visibility:visible}
#ss-home .scene[data-tone=light]{color:var(--ink)}
#ss-home .scene a{pointer-events:auto}
#ss-home .copy{position:absolute;max-width:min(62vw,900px)}
#ss-home .copy-hero{left:var(--gutter);top:37%}
#ss-home .copy-left{left:var(--gutter);top:34%}
#ss-home .copy-right{left:51%;top:36%;max-width:45%}
#ss-home .copy-right-high{left:51%;top:24%;max-width:44%}
#ss-home .copy-left-low{left:var(--gutter);top:43%}
#ss-home .copy-left-high{left:var(--gutter);top:22%}
#ss-home .eyebrow{font-size:9px;font-weight:500;letter-spacing:.19em;display:flex;align-items:center;gap:12px;line-height:1.5}
#ss-home .eyebrow>span{background:var(--red);width:5px;height:5px;border-radius:50%;flex:none}
#ss-home .copy h1,#ss-home .copy h2{font-size:clamp(48px,6.65vw,106px);font-weight:400;line-height:1.035;letter-spacing:-.06em;margin-top:28px}
#ss-home .copy h1{font-size:clamp(58px,7.7vw,122px)}
#ss-home .copy h2{font-size:clamp(48px,6.2vw,98px)}
#ss-home .copy-right h2,#ss-home .copy-right-high h2{font-size:clamp(46px,5.6vw,88px)}
#ss-home .copy .description{font-size:clamp(12px,1.05vw,16px);line-height:1.85;letter-spacing:.005em;margin-top:26px;max-width:370px}
#ss-home .aside{position:absolute;font-size:9px;letter-spacing:.15em;line-height:1.85;opacity:.8}
#ss-home .aside-top{top:25%;right:var(--gutter)}
#ss-home .aside-left-low{left:var(--gutter);bottom:24%}
#ss-home .aside-right-low{right:var(--gutter);bottom:23%}
#ss-home .hero-bottom{position:absolute;bottom:18%;left:var(--gutter);right:var(--gutter);display:flex;align-items:center;justify-content:space-between;font-size:9px;letter-spacing:.15em}
#ss-home .scroll-invitation{letter-spacing:.01em;font-size:11px;display:flex;align-items:center;gap:30px}
#ss-home .scroll-invitation>span{font-size:22px;animation:drift 2s infinite}
@keyframes drift{0%,100%{transform:translateY(-3px)}50%{transform:translateY(3px)}}
#ss-home .chapter-index{position:absolute;left:var(--gutter);bottom:6%;z-index:9;display:flex;align-items:center;gap:13px;color:var(--header-ink);font-size:9px;letter-spacing:.15em;transition:color .4s;opacity:calc(1 - var(--end-fade,0))}
#ss-home .chapter-line{display:block;width:36px;height:1px;background:currentColor;opacity:.4}
#ss-home .flow-hint{position:absolute;right:var(--gutter);bottom:6%;z-index:9;font-size:8px;letter-spacing:.12em;color:var(--header-ink);opacity:calc(1 - var(--end-fade,0))}
#ss-home .flow-hint span{padding:0 12px;opacity:.5}
#ss-home #chapterMarkers{position:absolute;inset:0;pointer-events:none}
#ss-home #chapterMarkers>i{position:absolute}
#ss-home .player{position:fixed;left:50%;bottom:4.2%;transform:translateX(-50%);z-index:45;display:flex;gap:17px;align-items:center;background:rgba(250,249,245,.86);color:var(--ink);border:1px solid rgba(255,255,255,.4);padding:10px 15px;border-radius:40px;backdrop-filter:blur(20px);box-shadow:0 3px 25px #1111;transition:opacity .4s,transform .4s;white-space:nowrap}
#ss-home .player.out{opacity:0;pointer-events:none;transform:translate(-50%,25px)}
#ss-home #autoPlay{display:flex;align-items:center;gap:10px;padding:6px 3px;font-size:10px}
#ss-home #autoPlay svg{width:17px;height:17px;fill:var(--red)}
#ss-home .pause-icon{display:none}
#ss-home .playing .pause-icon{display:block}
#ss-home .playing .play-icon{display:none}
#ss-home .player-divider{width:1px;height:18px;background:#292e2822}
#ss-home .progress-label{width:82px;display:flex;align-items:center}
#ss-home #progress{appearance:none;-webkit-appearance:none;width:100%;height:2px;border:0;margin:0;cursor:pointer;background:linear-gradient(to right,var(--red) var(--progress,0%),#252c292b var(--progress,0%));border-radius:0}
#ss-home #progress::-webkit-slider-thumb{appearance:none;width:6px;height:6px;border-radius:50%;background:var(--red)}
#ss-home #progress::-moz-range-thumb{width:6px;height:6px;border:0;border-radius:50%;background:var(--red)}
#ss-home #progress:focus-visible{outline-offset:8px}
#ss-home #timeLabel{font-size:8px;letter-spacing:.03em;color:#626660}
#ss-home .motion-toggle{padding:4px}
#ss-home .motion-toggle svg{width:17px;height:17px;stroke:var(--ink);stroke-width:1;fill:none}
#ss-home .motion-toggle[aria-pressed=true] svg{opacity:.4}
#ss-home .worlds{position:relative;padding:100px var(--gutter) 45px;background:var(--paper);z-index:10;scroll-margin-top:0}
#ss-home .worlds-heading{display:grid;grid-template-columns:1.15fr 1fr;gap:26px 80px;align-items:end;margin-bottom:60px}
#ss-home .worlds-heading .eyebrow{grid-column:1/-1}
#ss-home .worlds-heading h2{font-size:clamp(42px,5.3vw,82px);font-weight:400;letter-spacing:-.06em;line-height:1.06}
#ss-home .worlds-heading>p:last-child{font-size:13px;line-height:1.9;color:#6c726c;padding-bottom:8px}
#ss-home .worlds-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:80px}
#ss-home .world-list{border-top:1px solid #222e2226}
#ss-home .world-link{display:flex;align-items:center;gap:28px;border-bottom:1px solid #222e2226;padding:23px 2px;min-height:91px;position:relative;transition:padding .6s,color .4s}
#ss-home .world-n{font-size:9px;color:#81867d;letter-spacing:.08em;width:22px}
#ss-home .world-name{font-size:clamp(20px,2.5vw,37px);letter-spacing:-.035em;line-height:1.2}
#ss-home .world-name small{font-size:11px;display:block;letter-spacing:.015em;margin-top:6px;color:#72796f}
#ss-home .world-arrow{font-size:27px;font-weight:400;margin-left:auto;transition:transform .4s;color:#999e93}
#ss-home .world-link.selected{color:var(--red);padding-left:13px}
#ss-home .world-link.selected .world-arrow{transform:rotate(45deg);color:var(--red)}
#ss-home .world-link.selected .world-n{color:var(--red)}
#ss-home .world-visual{position:relative;overflow:hidden;min-height:475px;background:#1b2220}
#ss-home .world-image{position:absolute;inset:0;background-size:cover;background-position:50%;opacity:0;transform:scale(1.07);transition:opacity 1.15s,transform 2s}
#ss-home .world-image.visible{opacity:1;transform:scale(1)}
#ss-home .world-image:nth-child(1){background-position:68%}
#ss-home .world-image:nth-child(3){background-size:auto 100%;background-repeat:no-repeat;background-color:#080c0b}
#ss-home .world-image:nth-child(4){background-position:54%}
#ss-home .world-visual-shade{position:absolute;inset:0;background:linear-gradient(0deg,rgba(22,23,23,.52),transparent 80%)}
#ss-home .world-visual-number{position:absolute;top:28px;left:30px;font-size:9px;letter-spacing:.15em;color:#fffc}
#ss-home .world-visual>p{position:absolute;left:30px;bottom:71px;color:#fff9ed;font-size:clamp(35px,4vw,62px);letter-spacing:-.05em;line-height:1.1;z-index:1}
#ss-home .world-visual-caption{position:absolute;left:30px;bottom:30px;color:#fff9ed;font-size:8px;letter-spacing:.14em}
#ss-home .worlds-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:38px;font-size:8px;letter-spacing:.14em}
#ss-home .worlds-bottom>a{font-size:11px;letter-spacing:0;display:flex;align-items:center;gap:30px;padding-bottom:8px;border-bottom:1px solid #b6b9ae}
#ss-home .worlds-bottom>a:hover{color:var(--red)}
#ss-home .worlds-bottom>a>span{font-size:19px}
#ss-home footer{display:flex;align-items:center;gap:40px;justify-content:space-between;padding:38px var(--gutter);border-top:1px solid #2630201c;background:var(--paper);position:relative;z-index:10}
#ss-home .footer-wordmark{font-size:19px;letter-spacing:-1px;font-weight:600}
#ss-home .footer-wordmark>span{font-size:7px;vertical-align:top;padding-left:3px}
#ss-home footer p{font-size:10px;color:#72766c;margin-right:auto}
#ss-home footer button{font-size:10px;padding:10px 0}
#ss-home footer button>span{font-size:17px;margin-left:16px}
body.ss-home-body.at-worlds #ss-home .header{background:rgba(245,244,241,.92);backdrop-filter:blur(12px)}
#ss-home .worlds{margin-top:-100svh}
#ss-home .wordmark{display:block;width:190px;height:35.689px;font-size:0;background:url('assets/swissisimi-wordmark-transparent.svg') center / contain no-repeat;mix-blend-mode:normal;transition:filter .5s}
#ss-home .brand-dot{display:none}
body.ss-home-body.dark-film #ss-home .wordmark{background-image:url('assets/swissisimi-wordmark-light.svg');filter:none;mix-blend-mode:normal}
@media(min-width:1600px){#ss-home .copy-hero{top:34%}
#ss-home .hero-bottom{bottom:17%}
}
@media(max-width:1200px){#ss-home .world-menu{position:absolute;top:70px;left:var(--gutter);padding:10px 20px;background:rgba(245,244,241,.96);color:var(--ink);gap:26px;border-radius:2px}
#ss-home .worlds-layout,#ss-home .worlds-heading{gap:32px}
#ss-home .flow-hint{display:none}
#ss-home .world-visual{min-height:450px}
#ss-home .wordmark{font-size:24px}
#ss-home .copy-hero{top:35%}
#ss-home .hero-bottom{bottom:17%}
}
@media(max-width:760px){html.ss-home-document{--gutter:6vw}
#ss-home .header{padding-top:22px;gap:12px}
#ss-home .wordmark{font-size:21px;letter-spacing:-1.4px}
#ss-home .brand-dot{width:4px;height:4px}
#ss-home .header-actions{font-size:10px;gap:19px}
#ss-home .worlds-shortcut{display:none}
#ss-home .world-menu{top:70px;left:var(--gutter);right:var(--gutter);padding:20px;display:grid;grid-template-columns:1fr 1fr;gap:9px 20px;font-size:10px}
#ss-home .world-menu a{padding:12px 0}
#ss-home .journey{height:1030svh}
#ss-home .copy{max-width:88%;left:var(--gutter);right:var(--gutter)}
#ss-home .copy-hero{top:32%}
#ss-home .copy-hero h1{font-size:clamp(44px,11.7vw,83px)}
#ss-home .copy h2{font-size:clamp(37px,10.4vw,75px)}
#ss-home .copy-right,#ss-home .copy-right-high{left:13%;right:6%;max-width:81%;top:23%}
#ss-home .copy-left{top:33%}
#ss-home .copy-left-high{top:26%}
#ss-home .copy-left-low{top:43%}
#ss-home .copy .description{font-size:12px;line-height:1.8;max-width:270px;margin-top:23px}
#ss-home .copy h1,#ss-home .copy h2{margin-top:23px}
#ss-home .eyebrow{font-size:8px;letter-spacing:.16em;gap:9px}
#ss-home .aside{font-size:7px;letter-spacing:.12em}
#ss-home .aside-top{top:16%;right:var(--gutter)}
#ss-home .aside-right-low{bottom:20%}
#ss-home .scene-0 .aside-top{display:none}
#ss-home .scene-1 .aside-left-low{bottom:23%}
#ss-home .hero-bottom{bottom:22%;font-size:7px}
#ss-home .hero-bottom>span{max-width:130px;line-height:1.7;letter-spacing:.09em}
#ss-home .scroll-invitation{font-size:10px;gap:18px}
#ss-home .chapter-index{bottom:15%;font-size:8px;gap:10px}
#ss-home .chapter-line{width:25px}
#ss-home .player{bottom:calc(3% + env(safe-area-inset-bottom));padding:10px 13px;gap:12px;max-width:91vw}
#ss-home #autoPlay{font-size:9px;gap:8px}
#ss-home .progress-label{width:58px}
#ss-home #timeLabel{font-size:7px}
#ss-home .player-divider{height:15px}
#ss-home .worlds{padding-top:95px;padding-bottom:32px}
#ss-home .worlds-heading{display:block;margin-bottom:28px}
#ss-home .worlds-heading h2{font-size:clamp(40px,11.5vw,74px);margin:25px 0 24px}
#ss-home .worlds-heading>p:last-child{font-size:12px;line-height:1.85}
#ss-home .worlds-layout{grid-template-columns:1fr;gap:30px}
#ss-home .world-link{padding:18px 0;min-height:82px;gap:20px}
#ss-home .world-name{font-size:25px}
#ss-home .world-name small{font-size:10px}
#ss-home .world-arrow{font-size:23px}
#ss-home .world-visual{min-height:320px;order:2}
#ss-home .world-visual>p{font-size:42px}
#ss-home .worlds-bottom{margin-top:28px;gap:15px}
#ss-home .worlds-bottom>span{font-size:7px;max-width:110px;line-height:1.8}
#ss-home .worlds-bottom>a{font-size:10px;gap:15px}
#ss-home footer{flex-wrap:wrap;gap:19px;padding-top:30px;padding-bottom:35px}
#ss-home footer p{font-size:9px}
#ss-home footer button{font-size:9px;width:100%;text-align:left}
#ss-home .film-shade{background:linear-gradient(90deg,#171a1a55,#171a1a33),linear-gradient(0deg,#12161644,transparent 70%)}
#ss-home .stage.copy-on-right .film-shade{background:linear-gradient(270deg,#15181877,#15181833)}
}
@media(max-height:620px) and (min-width:761px){#ss-home .copy h1{font-size:72px}
#ss-home .copy h2{font-size:62px}
#ss-home .copy-hero,#ss-home .copy-left{top:28%}
#ss-home .copy .description{margin-top:18px}
#ss-home .hero-bottom{bottom:16%}
#ss-home .copy-left-low{top:30%}
#ss-home .aside-top{top:20%}
}
@media(prefers-reduced-motion:reduce){#ss-home *,#ss-home *:before,#ss-home *:after{animation:none!important;transition:none!important}
#ss-home .scene{will-change:auto}
#ss-home .world-image{transform:none!important}
}
@media(max-width:1200px){#ss-home .wordmark{width:163px;height:30.617px;font-size:0}
}
@media(max-width:760px){#ss-home .wordmark{width:145px;height:27.236px;font-size:0}
}
/* Shared silver-neutral finish across WebGL, native video and finale images. */#ss-home #film,#ss-home .media-fallback,#ss-home .media-backdrop,#ss-home .world-image{filter:saturate(.68) contrast(.96) brightness(1.025)}
/* Cool white film treatment: transparent header scrolls with the opening. */html.ss-home-document{--paper:#f2f4f5;--ink:#191d21;--red:#b51f2c;--white:#f6f7f8;--header-ink:var(--ink)}
#ss-home .header,body.ss-home-body.at-worlds #ss-home .header{background:transparent;backdrop-filter:none;color:var(--ink)}
#ss-home .scene,#ss-home .scene[data-tone=light]{color:var(--ink)}
#ss-home .copy em,#ss-home .worlds-heading em,#ss-home .world-visual em{color:var(--red)}
#ss-home .copy .eyebrow,#ss-home .worlds-heading .eyebrow{color:var(--red)}
#ss-home #film,#ss-home .media-fallback,#ss-home .media-backdrop,#ss-home .world-image{filter:grayscale(.72) saturate(.44) contrast(.78) brightness(1.12)}
#ss-home .film-shade{opacity:1!important;background:linear-gradient(90deg,rgba(242,246,248,.82),rgba(236,242,246,.51) 65%,rgba(234,240,244,.49)),linear-gradient(0deg,rgba(235,241,246,.16),rgba(242,247,250,.06));transition:background .6s}
#ss-home .stage.copy-on-right .film-shade{background:linear-gradient(270deg,rgba(242,246,248,.84),rgba(236,242,246,.53) 65%,rgba(234,240,244,.49))}
#ss-home .scene-0 .description,#ss-home .copy .description{color:#353b41}
#ss-home .aside{opacity:.9}
#ss-home .chapter-index,#ss-home .flow-hint{color:var(--ink)}
#ss-home .world-visual-shade{background:linear-gradient(0deg,rgba(241,245,248,.86),rgba(232,239,244,.49) 80%)}
#ss-home .world-visual>p,#ss-home .world-visual-number,#ss-home .world-visual-caption{color:var(--ink)}
#ss-home .world-link:hover .world-name,#ss-home .world-link:focus-visible .world-name{color:var(--red)}
#ss-home .worlds-shortcut:hover,#ss-home .scroll-invitation:hover,#ss-home footer button:hover{color:var(--red)}
#ss-home .player{background:rgba(246,248,249,.90)}
/* Restore picture detail and protect the original flag at every aspect ratio. */#ss-home #film,#ss-home .media-fallback,#ss-home .media-backdrop,#ss-home .world-image{filter:saturate(.88) contrast(1.035) brightness(1.025)}
#ss-home .media-backdrop{background-position:64% 0%}
#ss-home .film-shade{background:linear-gradient(90deg,rgba(241,245,248,.63),rgba(236,242,246,.16) 64%,rgba(234,240,244,.09))}
#ss-home .stage.copy-on-right .film-shade{background:linear-gradient(270deg,rgba(241,245,248,.65),rgba(236,242,246,.16) 64%,rgba(234,240,244,.09))}
#ss-home .stage.hero-frame .film-shade{background:linear-gradient(90deg,rgba(243,247,249,.30),rgba(237,243,248,.035) 60%,rgba(236,242,247,.02))}
#ss-home .world-visual-shade{background:linear-gradient(0deg,rgba(241,245,248,.73),rgba(232,239,244,.10) 82%)}
/* Continuous shading: gradients do not jump when the active chapter changes. */#ss-home .stage .film-shade,#ss-home .stage.copy-on-right .film-shade,#ss-home .stage.hero-frame .film-shade{background:rgba(234,240,244,.07);transition:none}
#ss-home .film-shade::before,#ss-home .film-shade::after{content:"";position:absolute;inset:0;transition:none}
#ss-home .film-shade::before{background:linear-gradient(90deg,rgba(241,245,248,.60),rgba(236,242,246,.09) 64%,transparent);opacity:calc((1 - var(--shade-right,0)) * var(--shade-strength,.45))}
#ss-home .film-shade::after{background:linear-gradient(270deg,rgba(241,245,248,.60),rgba(236,242,246,.09) 64%,transparent);opacity:calc(var(--shade-right,0) * var(--shade-strength,.45))}
#ss-home .copy-lake{left:var(--gutter);top:48%;max-width:46%;text-align:left}
#ss-home .copy-lake h2{font-size:clamp(42px,5.3vw,84px)}
#ss-home .copy-lake .description{margin-top:20px}
@media(max-width:760px){#ss-home .copy-lake{left:var(--gutter);right:var(--gutter);top:46%;max-width:88%}
#ss-home .copy-lake h2{font-size:clamp(35px,9.4vw,64px);margin-top:16px}
#ss-home .copy-lake .description{margin-top:16px}
#ss-home .scene-1 .aside-right-low{top:23%;bottom:auto}
}
@media(max-height:620px) and (min-width:761px){#ss-home .copy-lake{top:39%}
#ss-home .copy-lake h2{font-size:52px}
#ss-home .copy-lake .description{margin-top:12px}
}
/* Five worlds, expressed through type alone. */#ss-home .worlds-layout{display:block}
#ss-home .world-list{width:100%}
#ss-home .world-link,#ss-home .world-link.selected{display:grid;grid-template-columns:45px minmax(0,1fr) minmax(180px,27%);gap:25px;padding:28px 0;min-height:122px;color:var(--ink)}
#ss-home .world-name{font-size:clamp(40px,6.4vw,100px);line-height:1;letter-spacing:-.055em;transition:transform .45s,color .35s}
#ss-home .world-description{font-size:12px;line-height:1.7;letter-spacing:.015em;font-weight:400;color:#656b70;padding-left:20px;max-width:290px}
#ss-home .world-n{align-self:center;font-size:10px;color:#858a8d}
#ss-home .world-link.selected .world-name,#ss-home .world-link:hover .world-name,#ss-home .world-link:focus-visible .world-name{color:var(--red);transform:translateX(8px)}
#ss-home .world-link.selected .world-n{color:var(--red)}
#ss-home .language-switcher{position:relative;pointer-events:auto}
#ss-home .language-toggle{display:flex;align-items:center;justify-content:center;gap:7px;min-width:44px;min-height:44px;padding:6px 0}
#ss-home .language-toggle svg{width:21px;height:21px}
#ss-home .language-toggle>span{font-size:9px;letter-spacing:.03em}
#ss-home .language-toggle:hover,#ss-home .language-toggle[aria-expanded=true]{color:var(--red)}
#ss-home .language-menu{position:absolute;right:0;top:calc(100% + 10px);width:210px;padding:16px 20px;background:rgba(247,248,248,.97);border:1px solid #191d2114;box-shadow:0 12px 40px #191d210b;backdrop-filter:blur(16px);z-index:50}
#ss-home .language-menu[hidden]{display:none}
#ss-home .language-heading{font-size:9px;text-transform:uppercase;letter-spacing:.12em;color:#7c8286;margin:3px 0 10px}
#ss-home .language-menu button{width:100%;display:flex;align-items:center;justify-content:space-between;padding:12px 0;font-size:12px;text-align:left}
#ss-home .language-menu button>span{font-size:9px;color:#7c8286}
#ss-home .language-menu button:hover,#ss-home .language-menu button[aria-pressed=true],#ss-home .language-menu button[aria-pressed=true]>span{color:var(--red)}
#ss-home .language-menu button[aria-pressed=true]{font-weight:600}
html.ss-home-document:lang(zh) #ss-home .copy h1,html.ss-home-document:lang(zh) #ss-home .copy h2,html.ss-home-document:lang(zh) #ss-home .worlds-heading h2{letter-spacing:.025em;line-height:1.3;font-weight:300}
html.ss-home-document:lang(zh) #ss-home .copy em,html.ss-home-document:lang(zh) #ss-home .worlds-heading em{font-family:'Songti SC','Noto Serif CJK SC',serif;letter-spacing:.025em;font-style:normal}
html.ss-home-document:lang(zh) #ss-home .copy h1{font-size:clamp(42px,6.8vw,106px)}
html.ss-home-document:lang(zh) #ss-home .copy h2{font-size:clamp(36px,5.4vw,86px)}
@media(max-width:760px){#ss-home .header-actions{gap:12px}
#ss-home .language-toggle{gap:4px}
#ss-home .language-toggle svg{width:19px;height:19px}
#ss-home .world-link,#ss-home .world-link.selected{grid-template-columns:22px minmax(0,1fr);gap:12px 15px;padding:25px 0;min-height:112px}
#ss-home .world-name{font-size:clamp(32px,9.7vw,66px)}
#ss-home .world-description{grid-column:2;padding-left:0;font-size:11px}
#ss-home .world-link.selected .world-name{transform:translateX(4px)}
html.ss-home-document:lang(zh) #ss-home .copy h1{font-size:clamp(40px,10.5vw,70px)}
html.ss-home-document:lang(zh) #ss-home .copy h2{font-size:clamp(33px,9vw,62px)}
html.ss-home-document:lang(zh) #ss-home .worlds-heading h2{font-size:clamp(36px,10vw,60px)}
}
@media(max-width:360px){#ss-home .header{gap:8px}
#ss-home .header-actions{gap:8px}
#ss-home .header .wordmark{width:125px;height:24px}
#ss-home .language-toggle>span{display:none}
}
/* Unnumbered finale: names and short descriptions retain their alignment. */#ss-home .world-link,#ss-home .world-link.selected{grid-template-columns:minmax(0,1fr) minmax(180px,27%)}
@media(max-width:760px){#ss-home .world-link,#ss-home .world-link.selected{grid-template-columns:minmax(0,1fr)}
#ss-home .world-description{grid-column:1}
}
/* A quiet left rail, outside the copy area. Progress travels top to bottom. */html.ss-home-document{--copy-left:max(var(--gutter),96px)}
#ss-home .player{left:20px;top:50%;bottom:auto;transform:translateY(-50%);flex-direction:column;gap:14px;width:44px;max-width:none;padding:8px 0;background:transparent;border:0;border-radius:0;box-shadow:none;backdrop-filter:none}
#ss-home .player.out{transform:translateY(-50%);opacity:0}
#ss-home #autoPlay{width:40px;height:40px;padding:0;justify-content:center;border:1px solid #191d2130;border-radius:50%;background:#f5f7f850}
#ss-home .auto-symbol{display:flex;align-items:center;justify-content:center;gap:3px;width:16px;height:16px}
#ss-home .auto-symbol i:first-child{display:block;width:6px;height:6px;border-radius:50%;background:var(--red)}
#ss-home .auto-symbol i:last-child{display:none}
#ss-home .playing .auto-symbol i:first-child,#ss-home .playing .auto-symbol i:last-child{display:block;width:2px;height:11px;border-radius:0;background:var(--red)}
#ss-home .player .progress-label{display:flex;align-items:center;justify-content:center;width:32px;height:clamp(110px,28svh,240px)}
#ss-home #progress{writing-mode:vertical-lr;direction:ltr;width:32px;height:100%;margin:0;padding:0;appearance:none;-webkit-appearance:none;touch-action:none;background:linear-gradient(to bottom,var(--red) var(--progress,0%),#252c2938 var(--progress,0%)) center/2px 100% no-repeat}
#ss-home #progress::-webkit-slider-thumb{width:7px;height:7px;border-radius:50%;box-shadow:0 0 0 3px #f5f7f850}
#ss-home #progress::-moz-range-thumb{width:7px;height:7px;border-radius:50%}
#ss-home #progress::-moz-range-track{background:transparent}
#ss-home .player .motion-toggle{width:40px;height:34px;display:grid;place-items:center}
#ss-home .copy{transform:scale(var(--copy-scale,1));transform-origin:top left;overflow-wrap:break-word;hyphens:auto}
#ss-home .copy-hero,#ss-home .copy-left,#ss-home .copy-left-high,#ss-home .copy-left-low,#ss-home .copy-lake{left:var(--copy-left)}
#ss-home .copy-right,#ss-home .copy-right-high{max-width:calc(49% - var(--gutter));right:var(--gutter)}
#ss-home .copy h1,#ss-home .copy h2{line-height:1.08}
#ss-home .copy .description{line-height:1.7}
#ss-home .aside.collision-hidden{visibility:hidden}
#ss-home .hero-bottom{left:var(--copy-left);bottom:7%;gap:24px}
#ss-home .hero-bottom>*{min-width:0}
#ss-home .scroll-invitation{flex-shrink:0}
#ss-home .world-menu{position:absolute;top:80px;left:var(--gutter);max-width:calc(100vw - 2 * var(--gutter));padding:10px 20px;background:rgba(245,247,248,.97);color:var(--ink);flex-wrap:wrap;gap:12px 26px}
@media(max-width:760px){html.ss-home-document{--copy-left:66px}
#ss-home .player{left:9px;width:36px;gap:11px}
#ss-home #autoPlay{width:34px;height:34px}
#ss-home .player .motion-toggle{width:34px}
#ss-home .player .progress-label{height:clamp(100px,25svh,190px)}
#ss-home .copy,#ss-home .copy-right,#ss-home .copy-right-high,#ss-home .copy-lake{left:var(--copy-left);right:var(--gutter);width:auto;max-width:calc(100% - var(--copy-left) - var(--gutter))}
#ss-home .copy h1,#ss-home .copy h2,#ss-home .copy-right h2,#ss-home .copy-right-high h2{font-size:clamp(32px,9vw,65px);line-height:1.1;letter-spacing:-.045em}
#ss-home .copy .description{font-size:12px;margin-top:20px}
#ss-home .copy h1,#ss-home .copy h2{margin-top:20px}
#ss-home .hero-bottom{flex-wrap:wrap;gap:12px;bottom:6%}
#ss-home .hero-bottom>span{max-width:none}
#ss-home .hero-bottom .scroll-invitation{font-size:10px}
html.ss-home-document:lang(zh) #ss-home .copy h1,html.ss-home-document:lang(zh) #ss-home .copy h2{font-size:clamp(29px,8vw,58px);line-height:1.3}
#ss-home .world-menu{top:70px}

}
@media(max-height:620px){#ss-home .player .progress-label{height:clamp(80px,24svh,145px)}
#ss-home .player{gap:8px}
#ss-home .copy h1,#ss-home .copy h2,#ss-home .copy-right h2,#ss-home .copy-right-high h2{font-size:clamp(29px,5.8vw,64px)}
#ss-home .copy .description{margin-top:14px;font-size:12px}
#ss-home .copy h1,#ss-home .copy h2{margin-top:16px}
}

/* Five text windows, together within one viewport. */#ss-home .worlds{height:100svh;min-height:0;padding:clamp(24px,5svh,60px) var(--gutter) clamp(18px,3svh,36px);display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:clamp(18px,4svh,44px);overflow:visible}
#ss-home .worlds .worlds-heading{display:grid;grid-template-columns:1.15fr 1fr;gap:12px 40px;align-items:end;margin:0}
#ss-home .worlds .worlds-heading .eyebrow{grid-column:1/-1}
#ss-home .worlds .worlds-heading h2{font-size:clamp(30px,3.6vw,54px);line-height:1.08;margin:0}
#ss-home .worlds .worlds-heading>p:last-child{max-width:390px;justify-self:end;font-size:12px;line-height:1.7;margin:0;padding:0}
#ss-home .worlds .worlds-layout{display:block;min-height:0;height:100%;width:100%}
#ss-home .worlds .world-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:clamp(8px,1.1vw,18px);height:100%;border:0;width:100%}
#ss-home .worlds .world-link,#ss-home .worlds .world-link.selected{--door-paper:#e8ecec;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;position:relative;isolation:isolate;overflow:hidden;height:100%;min-height:0;padding:24px 14px;border:1px solid #191d2120;background:var(--red);color:var(--ink);text-align:center;transition:border-color .35s,opacity .4s}
#ss-home .worlds .world-link:nth-child(2){--door-paper:#e4e9ed}
#ss-home .worlds .world-link:nth-child(3){--door-paper:#edf0ee}
#ss-home .worlds .world-link:nth-child(4){--door-paper:#eeeae3}
#ss-home .worlds .world-link:nth-child(5){--door-paper:#e6e9e5}
#ss-home .worlds .world-link::before,#ss-home .worlds .world-link::after{content:'';position:absolute;inset:0 auto 0 0;width:50.1%;background:var(--door-paper);z-index:-1;transition:transform .85s cubic-bezier(.22,.61,.36,1);pointer-events:none}
#ss-home .worlds .world-link::after{left:auto;right:0;border-left:1px solid #191d2108}
#ss-home .worlds .world-link .world-name{font-family:Arial,Helvetica,sans-serif;font-size:clamp(14px,1.7vw,28px);font-weight:400;line-height:1.2;letter-spacing:-.035em;transform:none;color:var(--ink);white-space:nowrap;transition:color .35s}
#ss-home .worlds .world-link .world-description{grid-column:auto;max-width:185px;padding:0;font-size:clamp(10px,.85vw,13px);line-height:1.7;letter-spacing:0;color:#62686a;transition:color .35s}
#ss-home .worlds .world-enter{position:absolute;bottom:clamp(24px,5svh,60px);left:12px;right:12px;display:flex;flex-direction:column;align-items:center;gap:14px;font-size:10px;letter-spacing:.08em;color:var(--red);transition:color .35s}
#ss-home .worlds .world-enter::after{content:'';width:5px;height:5px;border-radius:50%;background:currentColor}
#ss-home .worlds .world-link:hover,#ss-home .worlds .world-link:focus-visible,#ss-home .worlds .world-link.selected{border-color:var(--red)}
#ss-home .worlds .world-link:hover .world-name,#ss-home .worlds .world-link:focus-visible .world-name,#ss-home .worlds .world-link.selected .world-name{color:var(--red);transform:none}
#ss-home .worlds .world-link.opening::before{transform:translateX(-102%)}
#ss-home .worlds .world-link.opening::after{transform:translateX(102%)}
#ss-home .worlds .world-link.opening .world-name,#ss-home .worlds .world-link.opening .world-description,#ss-home .worlds .world-link.opening .world-enter{color:#fff}
#ss-home .worlds.world-entering .world-link:not(.opening){opacity:.35}
#ss-home .worlds .worlds-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0;padding:0;font-size:10px;line-height:1.4;flex-wrap:wrap}
html.ss-home-document:lang(zh) #ss-home .worlds .worlds-heading h2{font-size:clamp(28px,3.4vw,50px);line-height:1.2}
@media(max-width:760px){#ss-home .worlds{padding:28px 16px 22px;gap:24px}
#ss-home .worlds .worlds-heading{grid-template-columns:1fr;gap:10px}
#ss-home .worlds .worlds-heading h2{font-size:clamp(28px,6.5vw,44px)}
#ss-home .worlds .worlds-heading>p:last-child{justify-self:start;font-size:11px;max-width:320px}
#ss-home .worlds .world-list{gap:6px}
#ss-home .worlds .world-link,#ss-home .worlds .world-link.selected{padding:18px 4px;justify-content:center;gap:0}
#ss-home .worlds .world-link .world-name,#ss-home .worlds .world-link.selected .world-name,#ss-home .worlds .world-link:hover .world-name,#ss-home .worlds .world-link:focus-visible .world-name{writing-mode:vertical-rl;transform:rotate(180deg);font-size:clamp(15px,3.4vw,21px);letter-spacing:.12em;line-height:1}
#ss-home .worlds .world-link .world-description{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
#ss-home .worlds .world-enter{bottom:24px;font-size:0;gap:0;left:0;right:0}
#ss-home .worlds .world-enter::after{width:4px;height:4px}
#ss-home .worlds .worlds-bottom{font-size:9px;gap:10px}
html.ss-home-document:lang(zh) #ss-home .worlds .worlds-heading h2{font-size:clamp(26px,6vw,40px)}

}
@media(max-height:560px){#ss-home .worlds{padding-top:16px;padding-bottom:16px;gap:14px}
#ss-home .worlds .worlds-heading{gap:8px 24px;grid-template-columns:1fr 1fr}
#ss-home .worlds .worlds-heading h2,html.ss-home-document:lang(zh) #ss-home .worlds .worlds-heading h2{font-size:28px}
#ss-home .worlds .worlds-heading>p:last-child{font-size:10px;justify-self:end}
#ss-home .worlds .world-link,#ss-home .worlds .world-link.selected{gap:10px;padding:12px 4px}
#ss-home .worlds .world-enter{bottom:16px;gap:8px}

}
@media(prefers-reduced-motion:reduce){#ss-home .worlds .world-link::before,#ss-home .worlds .world-link::after,#ss-home .worlds .world-link{transition:none}
}


/* Softer window corners and the same brand asset in both header and footer. */
#ss-home .worlds .world-link,#ss-home .worlds .world-link.selected{border-radius:clamp(16px,2vw,28px)}
#ss-home .footer-wordmark{display:inline-flex;align-items:center;flex-shrink:0;line-height:0;font-size:0}
#ss-home .footer-wordmark>.wordmark{padding:0;font-size:0;flex-shrink:0}
@media(max-width:360px){#ss-home .footer-wordmark>.wordmark{width:125px;height:24px}}

/* Compact square entrances and the original ecosystem relationship map. */
#ss-home .worlds{height:auto;min-height:100svh;grid-template-rows:auto auto auto auto;align-content:start;gap:32px}
#ss-home .worlds .worlds-layout{height:auto}
#ss-home .worlds .world-list{height:auto;max-width:950px;margin:0 auto;gap:16px}
#ss-home .worlds .world-link,#ss-home .worlds .world-link.selected{height:auto;aspect-ratio:1;box-sizing:border-box;padding:16px 8px 36px;gap:9px;border-radius:20px}
#ss-home .worlds .world-link .world-name,#ss-home .worlds .world-link.selected .world-name,#ss-home .worlds .world-link:hover .world-name,#ss-home .worlds .world-link:focus-visible .world-name{writing-mode:horizontal-tb;transform:none;font-size:clamp(12px,1.4vw,21px);letter-spacing:-.035em;line-height:1.2}
#ss-home .worlds .world-link .world-description{font-size:11px;line-height:1.4}
#ss-home .worlds .world-enter{bottom:14px;gap:5px;font-size:9px}
#ss-home .worlds .ecosystem-map{width:100%;max-width:1100px;margin:8px auto 0}
#ss-home .worlds .ecosystem-map a{display:block;border-radius:18px;overflow:hidden;border:1px solid #191d2118}
#ss-home .worlds .ecosystem-map a:focus-visible{outline:2px solid var(--red);outline-offset:4px}
#ss-home .worlds .ecosystem-map img{display:block;width:100%;height:auto}
#ss-home .worlds .ecosystem-map figcaption{margin:12px 0 0;text-align:center;font-size:12px;line-height:1.7;color:#62686a}
#ss-home .worlds .ecosystem-map figcaption span{display:block}
@media(max-width:760px){
 #ss-home .worlds .worlds-heading{grid-template-columns:1fr}
 #ss-home .worlds .worlds-heading>p:last-child{justify-self:start}
 #ss-home .worlds .world-list{grid-template-columns:repeat(6,minmax(0,1fr));max-width:440px;gap:10px}
 #ss-home .worlds .world-link,#ss-home .worlds .world-link.selected{grid-column:span 2;padding:8px 3px 20px;border-radius:16px;gap:0}
 #ss-home .worlds .world-link:nth-child(4){grid-column:2/span 2}
 #ss-home .worlds .world-link:nth-child(5){grid-column:4/span 2}
 #ss-home .worlds .world-link .world-name,#ss-home .worlds .world-link.selected .world-name,#ss-home .worlds .world-link:hover .world-name,#ss-home .worlds .world-link:focus-visible .world-name{font-size:clamp(11px,3vw,17px);writing-mode:horizontal-tb;transform:none;letter-spacing:-.035em}
 #ss-home .worlds .world-enter{bottom:12px;font-size:0;gap:0}
 #ss-home .worlds .ecosystem-map{margin-top:0}
 #ss-home .worlds .ecosystem-map figcaption{text-align:left;font-size:12px}
}

#ss-home .worlds{grid-template-rows:auto auto auto;min-height:100svh;align-content:center}
#ss-home .journey{height:1500svh}