:root { color-scheme: dark; font-family: Inter, ui-sans-serif, system-ui, sans-serif; background: #07151c; color: #f0f3ee; }
      * { box-sizing: border-box; }
      body { margin: 0; min-height: 100vh; background: radial-gradient(ellipse at 52% 46%, #12343a 0%, #07151c 56%, #050d12 100%); }
      main { width: min(1120px, calc(100% - 36px)); margin: 0 auto; padding: clamp(24px, 5vw, 64px) 0 30px; }
      header { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 20px; }
      .eyebrow { margin: 0 0 9px; color: #62d6c6; font-size: 11px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; }
      h1 { margin: 0; font-size: clamp(28px, 5vw, 48px); line-height: .95; letter-spacing: -.055em; }
      .dek { max-width: 340px; margin: 0; color: #9db7b8; font-size: 14px; line-height: 1.55; }
      .viewport { position: relative; aspect-ratio: 16 / 9; overflow: hidden; border: 1px solid #376265; border-radius: 16px; background: #07151c; box-shadow: 0 24px 80px #0008, 0 0 42px #1bbbad18; }
      canvas, #poster { display: block; width: 100%; height: 100%; }
      canvas { outline: none; }
      canvas:focus-visible { outline: 3px solid #f2b35c; outline-offset: -5px; }
      #poster[hidden], canvas[hidden] { display: none; }
      #status { min-height: 1.5em; margin: 13px 2px 0; color: #a9c4c1; font-size: 12px; letter-spacing: .035em; }
      .caption { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 10px; color: #6f9294; font-size: 11px; }
      .caption strong { color: #e6b46d; font-weight: 600; }
      @media (max-width: 640px) { main { width: min(100% - 20px, 1120px); padding-top: 24px; } header { align-items: start; flex-direction: column; gap: 10px; } .dek { max-width: 38ch; } .viewport { border-radius: 10px; } .caption { align-items: start; flex-direction: column; gap: 4px; } }
      @media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; } }
    
button{touch-action:none;min-width:60px;min-height:48px;padding:10px 14px;border:1px solid #376265;border-radius:8px;background:#12343a;color:#f0f3ee;font:inherit} button:focus-visible{outline:3px solid #f2b35c}.controls{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}#hud{min-height:24px;color:#f2b35c;font-weight:600} a{color:#62d6c6}