*{margin:0;padding:0;box-sizing:border-box}:root{color-scheme:dark;--white:#fff;--soft:rgba(255,255,255,.75);--border:rgba(255,255,255,.13);--ease:cubic-bezier(.22,1,.36,1)}body{background:#0b1a21;color:#fff;font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}button{border:0}button:focus-visible,a:focus-visible{outline:2px solid white;outline-offset:5px}button:disabled{cursor:wait}button svg{pointer-events:none}.glass{background:rgba(0,0,0,.25);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid 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p{background:#0003;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);padding:12px 14px;border:1px solid var(--border);border-radius:15px}}@media(max-height:700px) and (min-width:640px){.scene{min-height:620px;padding-bottom:85px}.scene-top{top:120px}h1,h2{font-size:52px;margin-bottom:15px}.chapter{margin-bottom:12px}.copy p{margin-bottom:18px}.scene-footer{bottom:22px}}@media(prefers-reduced-motion:reduce){.experience{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.scene-visual img{transform:none!important}.copy>*,.feature-pills span{opacity:1;transform:none}}@media(min-width:640px){#collective .copy,#join .copy{padding:25px 29px;border-radius:24px;background:#0003;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid var(--border)}}
/* Original SIA brand mark. */
.brand-logo{width:28px;height:28px;object-fit:cover;border-radius:50%;flex-shrink:0}
@media(max-width:639px){.brand-logo{width:23px;height:23px}}
/* Lighter glass on the final two chapters reveals more of the artwork. */
@media(min-width:640px){
  #collective .copy,#join .copy{
    background:rgba(0,0,0,.10);
    backdrop-filter:blur(6px);
    -webkit-backdrop-filter:blur(6px);
  }
}
@media(max-width:639px){
  .scene#collective .copy p,.scene#join .copy p{
    background:rgba(0,0,0,.10);
    backdrop-filter:blur(4px);
    -webkit-backdrop-filter:blur(4px);
  }
}
/* A linked source image alongside the opening chapter. */
.home-aside{display:flex;flex-direction:column;align-items:flex-end;gap:24px;width:360px;flex-shrink:0}
.source-card{display:block;width:100%;padding:13px;border-radius:18px;transition:transform .35s var(--ease),background .35s}
.source-card:hover{transform:translateY(-4px);background:rgba(0,0,0,.4)}
.source-heading,.source-caption{display:flex;justify-content:space-between;align-items:center;gap:12px}
.source-heading{font-size:8px;letter-spacing:1.3px;margin:1px 1px 11px}
.source-heading>span{font-size:7px;letter-spacing:.8px;opacity:.75}
.source-card img{display:block;width:100%;height:auto;border-radius:8px}
.source-caption{font-size:10px;color:rgba(255,255,255,.75);margin:11px 2px 1px}
.source-caption>span{font-size:13px}
@media(min-width:768px) and (max-width:1023px){.home-aside{width:260px;gap:18px}.source-heading{font-size:7px;letter-spacing:.7px}.source-heading>span{font-size:6px}}
@media(max-width:767px){.home-aside{width:320px;max-width:100%;align-items:flex-start;margin-top:20px;gap:0}.source-card{padding:10px;border-radius:14px}.source-heading{margin-bottom:8px}.source-caption{margin-top:8px;font-size:9px}}
@media(max-width:639px){#world{min-height:760px}.home-aside{width:330px;margin-top:15px}.home-aside .feature-pills{margin-top:12px}.source-card{padding:10px}.source-heading{font-size:7px}.source-caption{font-size:9px}}
@media(min-width:640px) and (max-width:767px){#world{min-height:850px}#world .scene-content{flex-direction:column;align-items:flex-start;gap:0}}
/* Compact source reference with a transparent, white-ink screenshot. */
.home-aside{width:300px}
.source-card{padding:11px;background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;border-color:rgba(255,255,255,.16)}
.source-card:hover{background:rgba(255,255,255,.05)}
.source-card img{filter:invert(1);mix-blend-mode:screen;border-radius:0}
@media(min-width:768px) and (max-width:1023px){.home-aside{width:230px}}
@media(max-width:767px){.home-aside{width:290px;max-width:100%}.source-card{padding:10px}}
/* Slightly enlarge the transparent source card. */
.home-aside{width:325px}
@media(min-width:768px) and (max-width:1023px){.home-aside{width:250px}}
@media(max-width:767px){.home-aside{width:310px;max-width:100%}}
/* Keep the full brand name on a single line. */
.brand-name{max-width:none;white-space:nowrap}
@media(max-width:639px){.brand-name{max-width:none;font-size:6px;letter-spacing:.8px;padding-left:10px}.brand>span{gap:10px}}
/* Enlarge the featured post while preserving the transparent treatment. */
.home-aside{width:380px}
@media(min-width:768px) and (max-width:1023px){.home-aside{width:280px}}
@media(max-width:767px){.home-aside{width:340px;max-width:100%}}
/* Give the original post more space so its text is easier to read. */
.home-aside{width:460px}
.source-card{padding:12px 8px}
.source-heading,.source-caption{margin-left:5px;margin-right:5px}
@media(min-width:768px) and (max-width:1023px){.home-aside{width:310px}}
@media(max-width:767px){.home-aside{width:100%;max-width:460px}.source-card{padding:10px 6px}}
/* Fixed reference appearance: transparent frame with an opaque dark post. */
.source-card{background:transparent;border:1px solid rgba(255,255,255,.22);border-radius:18px;padding:14px 8px;backdrop-filter:none;-webkit-backdrop-filter:none;transition:none}
.source-card:hover{background:transparent;transform:none}
.source-card img{display:block;width:100%;height:auto;filter:invert(.95);mix-blend-mode:normal;border-radius:0}
.source-heading{margin:0 5px 12px}
.source-caption{margin:14px 5px 3px}
@media(max-width:767px){.source-card{padding:12px 8px}}