0;
    }

    * { box-sizing: border-box; }
    html, body { height: 100%; }
    body {
      margin: 0;
      color: var(--text);
      background:
        radial-gradient(1200px 800px at 90% -10%, rgba(34, 197, 94, 0.18), transparent 60%),
        radial-gradient(1400px 900px at -10% 90%, rgba(59, 130, 246, 0.18), transparent 60%),
        linear-gradient(180deg, #0d1412, #111a22);
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe U