:root{--bg: #09090b;--surface: rgba(24, 24, 27, .45);--surface-border: rgba(255, 255, 255, .1);--text: #f4f4f5;--text-muted: #a1a1aa;--text-dim: #71717a;--accent: #22d3ee;--accent-soft: rgba(34, 211, 238, .14);--accent-warm: #f97316}.serif{font-family:Times New Roman,Times,serif}.gradient-text{background:linear-gradient(to right,#fff,#a1a1aa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}*{box-sizing:border-box}html,body{margin:0;padding:0;background:radial-gradient(circle at 50% -10%,rgba(255,255,255,.08),transparent 40%),var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}.container{width:min(80rem,100%);padding:0 16px;margin:0 auto}@media(min-width:760px){.container{padding:0 24px}}.nav-pill{padding:5px 14px;border:1px solid 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img{transition:opacity .2s ease}.prototype-carousel .carousel-frame--moving-next img.carousel-image--leave-left,.prototype-carousel .carousel-frame--moving-prev img.carousel-image--leave-right,.prototype-carousel .carousel-frame img.carousel-image--enter-right,.prototype-carousel .carousel-frame img.carousel-image--enter-left,.prototype-carousel .carousel-frame img.carousel-image--settle{transform:none}}.video-panel p{margin-bottom:14px}.video-embed{position:relative;width:100%;padding-top:56.25%;border-radius:16px;overflow:hidden;border:1px solid rgba(255,255,255,.12);background:#00000059}.video-embed iframe{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:0}@media(min-width:760px){.topbar-inner{padding:20px 24px}.topbar-links{display:inline-flex}.back-link-inner{font-size:12px;letter-spacing:.08em}}@media(min-width:980px){.story-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,65ch) 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