:root{--bg: oklch(98.5% .003 240);--surface: oklch(100% 0 0);--surface-hover: oklch(97% .004 240);--fg: oklch(15% .015 250);--muted: oklch(52% .012 250);--border: oklch(90.5% .006 250);--accent: oklch(58% .18 255);--highlight: oklch(62% .22 25);--btn-inactive-bg: oklch(97.2% .004 250);--btn-inactive-border: oklch(89.5% .006 250);--color-capability: oklch(51% .2 290);--color-product: oklch(52% .2 25);--color-commerce: oklch(48% .18 200);--color-governance: oklch(55% .18 85);--color-safety: oklch(48% .2 140);--color-society: oklch(53% .2 55);--accent-soft: color-mix(in oklch, var(--accent) 10%, transparent);--fg-soft: color-mix(in oklch, var(--fg) 5%, transparent);--font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", "PingFang SC", sans-serif;--font-body: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", "PingFang SC", sans-serif;--font-mono: "JetBrains Mono", "IBM Plex Mono", Menlo, monospace;--fs-h1: clamp(36px, 5.5vw, 64px);--fs-h2: clamp(24px, 3.5vw, 36px);--fs-h3: 20px;--fs-lead: 18px;--fs-body: 15px;--fs-meta: 13px;--type-page: clamp(36px, 4.2vw, 44px);--type-lead: 17px;--type-section: 20px;--type-item: 16px;--type-body: 15px;--type-support: 14px;--type-meta: 12px;--type-overline: 11px;--gap-xs: 8px;--gap-sm: 12px;--gap-md: 20px;--gap-lg: 32px;--gap-xl: 56px;--container: 960px;--gutter: 24px;--rail-width: 220px;--page-grid-gap: 36px;--rail-breakout-width: calc(var(--container) + var(--page-grid-gap) + var(--rail-width) - var(--gutter));--radius: 8px;--radius-lg: 12px;--radius-pill: 999px;--transition-smooth: all .25s cubic-bezier(.16, 1, .3, 1)}[data-theme=dark]{--bg: oklch(12% .008 250);--surface: oklch(16% .01 250);--surface-hover: oklch(19% .012 250);--fg: oklch(93% .005 250);--muted: oklch(60% .008 250);--border: oklch(22% .008 250);--accent: oklch(64% .16 250);--btn-inactive-bg: oklch(19% .01 250);--btn-inactive-border: oklch(25% .012 250);--color-foundation: oklch(70% .16 260);--color-apps: oklch(72% .16 140);--color-hardware: oklch(74% .16 45);--color-embodied: oklch(70% .18 310);--color-social: oklch(72% .14 200);--color-capability: oklch(71% .17 290);--color-product: oklch(74% .16 25);--color-commerce: oklch(72% .14 200);--color-governance: oklch(75% .14 85);--color-safety: oklch(72% .16 140);--color-society: oklch(75% .16 55);--accent-soft: color-mix(in oklch, var(--accent) 15%, transparent);--fg-soft: color-mix(in oklch, var(--fg) 8%, transparent)}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scrollbar-gutter:stable}body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:var(--fs-body);line-height:1.5;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;transition:background var(--transition-smooth),color var(--transition-smooth);display:grid;grid-template-rows:auto 1fr auto;grid-template-columns:100%;min-height:100vh}main{padding-bottom:var(--gap-xl)}img,svg{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;background:none;border:none;padding:0;color:inherit}p{text-wrap:pretty;margin:0}h1,h2,h3,h4{text-wrap:balance;margin:0;font-weight:700;letter-spacing:-.02em}.container{max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}.stack{display:flex;flex-direction:column}.stack>*+*{margin-top:var(--gap-md)}.row{display:flex;align-items:center;gap:var(--gap-md)}.row-between{display:flex;align-items:center;justify-content:space-between;gap:var(--gap-md)}.site-page{width:100%;max-width:var(--container);margin-inline:auto;padding:40px var(--gutter) 80px}.page-back,.back-link,.direction-back{display:inline-flex;align-items:center;gap:7px;min-height:32px;margin:0 0 28px;padding:6px 10px;border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--surface);color:var(--muted);font-size:13px;font-weight:600;line-height:1;text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease}.page-back:hover,.back-link:hover,.direction-back:hover{color:var(--accent);border-color:color-mix(in oklch,var(--accent) 48%,var(--border));background:var(--accent-soft);text-decoration:none}.page-back svg,.back-link svg,.direction-back svg{width:14px;height:14px;flex:0 0 auto}.page-header{margin:0 0 48px;text-align:left}.page-kicker{margin:0 0 10px;color:var(--accent);font:700 var(--type-overline)/1.4 var(--font-mono);letter-spacing:.055em;text-transform:uppercase}.page-title{font-family:var(--font-display);font-size:var(--type-page);font-weight:800;line-height:1.08;letter-spacing:-.04em;text-wrap:pretty}.page-lead{margin:14px 0 0;color:var(--muted);font-size:var(--type-lead);line-height:1.65}.page-meta-row{display:flex;align-items:center;gap:10px 18px;flex-wrap:wrap;margin-top:18px;color:var(--muted);font:600 var(--type-meta)/1.5 var(--font-mono)}.page-chip{display:inline-flex;align-items:center;min-height:30px;padding:5px 10px;border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--surface);color:var(--muted);font:650 12px/1.25 var(--font-body)}.page-chip.is-active,.page-chip[aria-current=true]{color:var(--accent);border-color:color-mix(in oklch,var(--accent) 64%,var(--border));background:var(--accent-soft)}.page-layout{display:grid;grid-template-columns:minmax(0,1fr) var(--rail-width);gap:var(--page-grid-gap);align-items:start}.page-main{min-width:0}.page-rail{position:sticky;top:92px;display:grid;gap:14px;min-width:0}.rail-card{padding:16px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface)}.rail-card-title{margin:0 0 12px;color:var(--muted);font:700 var(--type-overline)/1.4 var(--font-mono);letter-spacing:.055em;text-transform:uppercase}.rail-facts{display:grid;gap:0;margin:0}.rail-facts div{display:grid;gap:3px;padding:10px 0;border-top:1px solid var(--border)}.rail-facts div:first-child{padding-top:0;border-top:0}.rail-facts div:last-child{padding-bottom:0}.rail-facts dt{color:var(--muted);font:650 10px/1.4 var(--font-mono);letter-spacing:.04em;text-transform:uppercase}.rail-facts dd{margin:0;color:var(--fg);font-size:13px;font-weight:700;line-height:1.45;overflow-wrap:anywhere}.rail-link-list{display:grid;gap:4px}.rail-link-list a{display:block;padding:7px 8px 7px 10px;border-left:2px solid transparent;border-radius:var(--radius);color:var(--muted);font-size:var(--type-meta);line-height:1.4;text-decoration:none}.rail-link-list a:hover,.rail-link-list a.active,.rail-link-list a[aria-current=location]{color:var(--accent);border-left-color:var(--accent);background:var(--accent-soft)}[data-toc-section]{scroll-margin-top:96px}@media (min-width: 1440px){.site-page.page-with-rail{width:var(--rail-breakout-width);max-width:none;margin-right:0;margin-left:calc((100vw - var(--container)) / 2);padding-right:0}.page-with-rail>.page-header{width:calc(100% - var(--page-grid-gap) - var(--rail-width))}}@media (max-width: 1439px){:root{--page-grid-gap: 28px}.page-layout{grid-template-columns:1fr}.page-rail{position:static;grid-row:auto;grid-template-columns:repeat(2,minmax(0,1fr));margin-top:12px}.rail-toc-card{display:none}.page-header{max-width:none}}@media (max-width: 560px){.site-page{padding-top:28px;padding-bottom:64px}.page-title{font-size:clamp(30px,10vw,40px)}.page-lead{font-size:16px}.page-rail{grid-template-columns:1fr}}.pagefoot{min-height:64px;display:flex;align-items:center;border-top:1px solid var(--border);color:var(--muted);font-size:var(--fs-meta);transition:border-color var(--transition-smooth)}.pagefoot .container{width:100%}.footer-links{display:flex;align-items:center;gap:20px;flex-wrap:wrap;justify-content:flex-end}.footer-links a{color:var(--accent);font-weight:650;text-decoration:none}.footer-links a:hover{text-decoration:underline;text-underline-offset:4px}.footer-links a:focus-visible{outline:2px solid var(--highlight);outline-offset:4px;border-radius:2px}@media (max-width: 680px){.pagefoot{padding-block:var(--gap-md)}.pagefoot .row-between{flex-direction:column;align-items:flex-start;gap:12px}.footer-links{justify-content:flex-start}}.topnav{position:sticky;top:0;z-index:100;background:color-mix(in oklch,var(--bg) 85%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);transition:background var(--transition-smooth),border-color var(--transition-smooth)}.topnav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.topnav .logo{font-family:var(--font-display);font-size:18px;font-weight:800;letter-spacing:-.03em;display:flex;align-items:center;gap:8px}.topnav .logo svg{width:24px;height:24px;color:var(--accent)}.brand-icon{width:26px;height:26px;border-radius:7px}.topnav-actions{display:flex;align-items:center;gap:var(--gap-sm)}.control-btn{padding:6px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:var(--fs-meta);font-weight:500;display:flex;align-items:center;gap:6px;transition:var(--transition-smooth);background:var(--surface)}#themeToggle{width:32px;height:32px;padding:0;justify-content:center}.control-btn:hover{border-color:var(--fg);background:var(--surface-hover)}.control-btn[aria-current=page]{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}.language-picker{position:relative;display:inline-flex;align-items:center}.language-picker svg{position:absolute;left:8px;width:15px;height:15px;color:var(--muted);pointer-events:none}.language-select{min-height:32px;min-width:68px;padding:5px 20px 5px 26px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--fg);font-size:var(--fs-meta);font-weight:600;-webkit-appearance:none;-moz-appearance:none;appearance:none;transition:var(--transition-smooth);background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 10px) 14px,calc(100% - 7px) 14px;background-size:4px 4px,4px 4px;background-repeat:no-repeat}.language-select:hover,.language-select:focus{outline:none;border-color:var(--fg);background-color:var(--surface-hover)}@media (max-width: 560px){.topnav-inner{height:58px}.topnav .logo span{display:none}.topnav-actions{gap:6px}.topnav-actions .control-btn{padding-inline:9px;white-space:nowrap}.brand-icon{width:25px;height:25px}}.hero{padding-top:clamp(28px,6vw,56px);padding-bottom:clamp(16px,3vw,28px);text-align:center}.hero h1{font-family:var(--font-display);font-size:var(--fs-h1);line-height:1.05;margin-bottom:0}.hero .lead{display:none}.predictions-section{padding-block:var(--gap-md);margin-bottom:var(--gap-lg)}.section-title{font-size:13px;font-family:var(--font-mono);letter-spacing:.01em;color:var(--muted);margin-bottom:var(--gap-md);display:flex;align-items:center;gap:8px}.section-title:after{content:"";flex:1;height:1px;background:var(--border)}.predictions-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;align-items:stretch}.predictions-grid.compact-mode{grid-auto-rows:1fr}@media (max-width: 900px){.predictions-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 550px){.predictions-grid{grid-template-columns:1fr}}.predict-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px;transition:border-color .24s ease,box-shadow .24s ease,background .24s ease;position:relative;overflow:hidden}.predict-card.compact{min-height:224px;display:grid;grid-template-rows:minmax(0,1fr) auto;cursor:pointer}.predict-card.compact:hover{border-color:color-mix(in oklch,var(--fg) 28%,var(--border));box-shadow:0 18px 42px #0f172a0f}.predict-card.is-expanded{grid-column:1 / -1;min-height:0;display:grid;grid-template-columns:1fr;gap:10px;align-items:start;cursor:default;border-color:color-mix(in oklch,var(--fg) 42%,var(--border));box-shadow:0 18px 52px #0f172a14;padding:18px 20px;isolation:isolate}.predict-card.selected{border-color:color-mix(in oklch,var(--accent) 58%,var(--border));background:linear-gradient(180deg,color-mix(in oklch,var(--accent) 8%,transparent),transparent 42%),var(--surface);box-shadow:0 0 0 1px color-mix(in oklch,var(--accent) 18%,transparent),0 18px 52px #0f172a14}.predict-main{min-width:0;display:grid;gap:14px;align-content:start}.predict-card.compact .predict-main{min-height:100%;grid-template-rows:auto minmax(0,1fr);gap:0}.predict-card.is-expanded .predict-main{min-height:auto;grid-template-rows:auto;padding-right:0;gap:10px}.predict-header{margin-bottom:0;min-width:0;display:grid;gap:6px;align-content:start}.predict-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px;font-family:var(--font-mono);font-size:11px;color:var(--muted);min-height:16px}.predict-card.compact .predict-meta{margin-bottom:10px;align-items:flex-start}.signal-count{display:inline-flex;align-items:center;color:var(--fg);font-weight:700}.forecast-status{color:var(--muted)}.predict-header .expected-year{font-family:var(--font-mono);font-size:var(--fs-meta);color:var(--muted);font-weight:600;display:none;margin-bottom:4px}.predict-header h3{font-size:17px;line-height:1.25;font-weight:700;margin:0;min-width:0}.predict-card.compact .predict-header h3{min-height:2.5em;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}.predict-header p{font-size:var(--fs-meta);color:var(--muted);line-height:1.48;margin:0;min-width:0}.predict-card.compact .predict-header p{min-height:5.92em;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:4;overflow:hidden}.methods-page{max-width:var(--container)}.methods-hero{margin-bottom:36px}.methods-content{min-width:0}.panel{margin:0;padding:36px 0;border-top:1px solid var(--border);scroll-margin-top:96px}.panel:first-child{padding-top:0;border-top:0}.panel h2{margin:0 0 16px;color:var(--fg);font-size:22px;font-weight:800;line-height:1.3}.panel p{margin:0 0 14px;color:var(--muted);font-size:15px;line-height:1.78}.panel p:last-child{margin-bottom:0}.definition-list{display:grid;gap:10px;margin:0 0 18px}.definition{display:grid;grid-template-columns:120px minmax(0,1fr);gap:16px;align-items:start;padding:14px 16px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface)}.definition strong{color:var(--fg);font-size:13px;line-height:1.55}.definition span{color:var(--muted);font-size:13px;line-height:1.65}.methods-rail-note{color:var(--muted);font-size:12px;line-height:1.65}@media (max-width: 560px){.definition{grid-template-columns:1fr;gap:6px}.panel{padding:28px 0}}