:root{--ink: #243348;--muted: #64758a;--canvas: #edf1f5;--surface: #fff;--line: #d7dfe8;--accent: #2563eb;--accent-soft: #edf3ff;--radius: 12px;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;color:var(--ink);background:var(--canvas);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-underline-offset:3px}button{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible{outline:3px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}.shell{width:min(1120px,calc(100% - 64px));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.skip-link{position:fixed;top:12px;left:12px;z-index:10;padding:12px 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.talk-indicator{background:currentColor}.demo-note{margin:10px 0 0;font-size:11px;line-height:1.5;color:var(--muted)}figcaption{margin-top:14px;color:var(--muted);text-align:center;font-size:12px;line-height:1.6}figcaption a:hover,.site-footer a:hover{color:var(--accent)}.site-footer{border-top:1px solid var(--line);padding-block:24px 32px;color:var(--muted);font-size:11px;line-height:1.7}.site-footer p{margin:0}.content-section{padding-block:72px;border-top:1px solid var(--line);scroll-margin-top:24px}.section-heading{max-width:720px;margin-bottom:32px}.section-heading .eyebrow{margin-bottom:12px}h2{margin:0;font-size:clamp(28px,3vw,36px);font-weight:650;line-height:1.2;letter-spacing:-1.1px}h3{margin:0;font-size:18px;font-weight:650;line-height:1.4;letter-spacing:-.3px}:lang(ja) h2,:lang(ja) h3{line-height:1.5;letter-spacing:0}:lang(ja) .hero-pitch{line-height:1.6;letter-spacing:0}:lang(ja) .eyebrow{letter-spacing:.08em;text-transform:none}.section-heading>p:last-child{margin:16px 0 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