{
  "id": "mg_drone",
  "name": "Drone",
  "width": 1440,
  "height": 810,
  "cornerRadius": 0,
  "fit": "Layout",
  "backgroundColor": "#0a0d0c",
  "opacity": 1,
  "x": -720,
  "y": -405,
  "responsive": {
    "enabled": true,
    "mode": "constraint",
    "width": {
      "type": "fixed"
    },
    "height": {
      "type": "fixed"
    },
    "maintainAspectRatio": false,
    "scaleObjects": false,
    "breakpoints": [
      {
        "id": "bp_mobile",
        "name": "Mobile",
        "minWidth": 0,
        "maxWidth": 599
      },
      {
        "id": "bp_tablet",
        "name": "Tablet",
        "minWidth": 600,
        "maxWidth": 1023
      },
      {
        "id": "bp_desktop",
        "name": "Desktop",
        "minWidth": 1024
      }
    ]
  },
  "layoutProps": {
    "mode": "linear",
    "direction": "vertical",
    "gap": 0,
    "padding": {
      "top": 0,
      "right": 0,
      "bottom": 0,
      "left": 0
    },
    "alignItems": "stretch",
    "layoutSizingHorizontal": "fixed",
    "layoutSizingVertical": "fixed"
  },
  "seo": {
    "title": "Drone — Exode Motion Graphics",
    "description": "A quadcopter that follows the cursor, banking into turns over a moving contour map, with spinning props and a flight HUD. Click for a photo."
  },
  "stateMachine": {
    "inputs": [
      {
        "id": "in_name",
        "name": "name",
        "value": {
          "type": "Text",
          "value": "Skyline Mini 4",
          "defaultValue": "Skyline Mini 4"
        }
      },
      {
        "id": "in_tagline",
        "name": "tagline",
        "value": {
          "type": "Text",
          "value": "Under 249 grams, 48 minutes in the air and a 1-inch sensor that holds the horizon in a gale.",
          "defaultValue": "Under 249 grams, 48 minutes in the air and a 1-inch sensor that holds the horizon in a gale."
        }
      },
      {
        "id": "in_cta",
        "name": "cta",
        "value": {
          "type": "Text",
          "value": "Fly · $759",
          "defaultValue": "Fly · $759"
        }
      },
      {
        "id": "in_color",
        "name": "color",
        "value": {
          "type": "Text",
          "value": "#d9dde2",
          "defaultValue": "#d9dde2"
        }
      },
      {
        "id": "in_speed",
        "name": "speed",
        "value": {
          "type": "Number",
          "value": 1,
          "defaultValue": 1
        }
      },
      {
        "id": "in_accent",
        "name": "accent",
        "value": {
          "type": "Text",
          "value": "#ffd23f",
          "defaultValue": "#ffd23f"
        }
      },
      {
        "id": "in_bg",
        "name": "bg",
        "value": {
          "type": "Text",
          "value": "#0a0d0c",
          "defaultValue": "#0a0d0c"
        }
      },
      {
        "id": "in_text",
        "name": "text",
        "value": {
          "type": "Text",
          "value": "#eef3f0",
          "defaultValue": "#eef3f0"
        }
      }
    ],
    "layers": [
      {
        "name": "Base",
        "entryStateId": "s_idle",
        "states": [
          {
            "id": "s_idle",
            "name": "Idle",
            "loop": true,
            "transitions": []
          }
        ]
      }
    ],
    "logicNodes": []
  },
  "animations": [],
  "physics": {
    "enabled": false,
    "gravity": {
      "x": 0,
      "y": 9.8
    }
  },
  "animationFlow": [],
  "navigation": [],
  "stateVariables": [],
  "objects": [
    {
      "id": "stage",
      "name": "Stage",
      "type": "Group",
      "transform": {
        "x": 0,
        "y": 0,
        "rotation": 0,
        "scale_x": 1,
        "scale_y": 1,
        "opacity": 1,
        "skew_x": 0,
        "skew_y": 0
      },
      "width": 1440,
      "height": 810,
      "geometry": {
        "type": "Rectangle",
        "width": 1440,
        "height": 810,
        "cornerRadius": 0
      },
      "cornerRadius": 0,
      "children": [],
      "clipContent": true,
      "style": {
        "fill": {
          "type": "Solid",
          "color": "#0a0d0c",
          "opacity": 1
        },
        "effects": [
          {
            "id": "fx_drone",
            "type": "CustomEffect",
            "name": "Drone",
            "isEnabled": true,
            "params": {},
            "code": "/* Shared by every motion-ui effect (prepended to each one).\n   Rules for this file and the effects: the .bexode compiler minifies effect\n   code, so use explicit semicolons, block comments only, and never write a\n   minus followed by a negative value (it collapses to a decrement). */\n\n/* Read a live state-machine input, falling back to a default. */\nfunction inp(env, name, fallback) {\n  const v = env.inputs ? env.inputs[name] : undefined;\n  if (v === undefined || v === null || v === '') return fallback;\n  if (typeof fallback === 'number') {\n    const n = Number(v);\n    return isFinite(n) ? n : fallback;\n  }\n  if (typeof fallback === 'boolean') return v === true || v === 1 || v === 'true';\n  return v;\n}\n\n/* '#rgb' / '#rrggbb' to [r, g, b]; anything else falls back to white. */\nfunction rgbOf(hex) {\n  let h = String(hex || '').trim().replace('#', '');\n  if (h.length === 3) h = h[0] + h[0] + h[1] + h[1] + h[2] + h[2];\n  if (!/^[0-9a-fA-F]{6}$/.test(h)) return [255, 255, 255];\n  const n = parseInt(h, 16);\n  return [(n >> 16) & 255, (n >> 8) & 255, n & 255];\n}\n\nfunction rgba(hex, a) {\n  const c = rgbOf(hex);\n  return 'rgba(' + c[0] + ',' + c[1] + ',' + c[2] + ',' + Math.max(0, Math.min(1, a)) + ')';\n}\n\nfunction mix(a, b, t) {\n  const x = rgbOf(a), y = rgbOf(b);\n  const r = Math.round(x[0] + (y[0] - x[0]) * t);\n  const g = Math.round(x[1] + (y[1] - x[1]) * t);\n  const bl = Math.round(x[2] + (y[2] - x[2]) * t);\n  return '#' + ((1 << 24) + (r << 16) + (g << 8) + bl).toString(16).slice(1);\n}\n\n/* A soft round glow, rendered once per colour and blitted with drawImage\n   (much cheaper than shadowBlur on every particle). */\nconst __glows = {};\nfunction glowSprite(hex) {\n  if (__glows[hex]) return __glows[hex];\n  const s = 64;\n  const c = document.createElement('canvas');\n  c.width = s; c.height = s;\n  const g = c.getContext('2d');\n  const gr = g.createRadialGradient(s / 2, s / 2, 0, s / 2, s / 2, s / 2);\n  gr.addColorStop(0, rgba(hex, 1));\n  gr.addColorStop(0.18, rgba(hex, 0.55));\n  gr.addColorStop(0.45, rgba(hex, 0.14));\n  gr.addColorStop(1, rgba(hex, 0));\n  g.fillStyle = gr;\n  g.fillRect(0, 0, s, s);\n  __glows[hex] = c;\n  return c;\n}\n\nfunction glow(ctx, hex, x, y, r, a) {\n  if (r <= 0 || a <= 0) return;\n  ctx.globalAlpha = Math.min(1, a);\n  ctx.drawImage(glowSprite(hex), x - r, y - r, r * 2, r * 2);\n  ctx.globalAlpha = 1;\n}\n\n/* Frame clock: seconds since start and a clamped delta. */\nfunction tick(S) {\n  const now = performance.now();\n  if (!S.t0) { S.t0 = now; S.last = now; }\n  S.dt = Math.min(0.05, Math.max(0.001, (now - S.last) / 1000));\n  S.last = now;\n  S.age = (now - S.t0) / 1000;\n  return S.dt;\n}\n\n/* Deterministic pseudo-random so layouts are stable across resizes. */\nfunction rng(seed) {\n  let s = seed >>> 0 || 1;\n  return function () {\n    s = (s * 1664525 + 1013904223) >>> 0;\n    return s / 4294967296;\n  };\n}\n\nfunction ease(x) { return x < 0.5 ? 4 * x * x * x : 1 + (Math.pow(2 * x - 2, 3)) / 2; }\nfunction clamp(v, a, b) { return v < a ? a : v > b ? b : v; }\n\nconst SANS = 'Inter,\\u0020Helvetica,\\u0020Arial,\\u0020sans-serif';\nconst MONO = 'ui-monospace,\\u0020Menlo,\\u0020monospace';\n\nfunction roundRect(ctx, x, y, w, h, r) {\n  r = Math.min(r, w / 2, h / 2);\n  ctx.beginPath();\n  ctx.moveTo(x + r, y);\n  ctx.arcTo(x + w, y, x + w, y + h, r);\n  ctx.arcTo(x + w, y + h, x, y + h, r);\n  ctx.arcTo(x, y + h, x, y, r);\n  ctx.arcTo(x, y, x + w, y, r);\n  ctx.closePath();\n}\n\n/* Shared backdrop: flat colour, soft vignette and fine grain. */\nfunction backdrop(ctx, W, H, bg, tint, amt) {\n  ctx.fillStyle = bg;\n  ctx.fillRect(0, 0, W, H);\n  if (tint && amt > 0) {\n    const gr = ctx.createRadialGradient(W / 2, H * 0.45, 0, W / 2, H * 0.45, Math.max(W, H) * 0.7);\n    gr.addColorStop(0, rgba(tint, 0.10 * amt));\n    gr.addColorStop(1, rgba(tint, 0));\n    ctx.fillStyle = gr;\n    ctx.fillRect(0, 0, W, H);\n  }\n  const vg = ctx.createRadialGradient(W / 2, H / 2, Math.min(W, H) * 0.3, W / 2, H / 2, Math.max(W, H) * 0.8);\n  vg.addColorStop(0, 'rgba(0,0,0,0)');\n  vg.addColorStop(1, 'rgba(0,0,0,0.45)');\n  ctx.fillStyle = vg;\n  ctx.fillRect(0, 0, W, H);\n}\n\n/* Greedy word wrap with the current ctx.font. */\nfunction wrap(ctx, text, maxW) {\n  const out = [];\n  String(text).split('\\n').forEach(function (para) {\n    const words = para.split('\\u0020');\n    let cur = '';\n    for (let i = 0; i < words.length; i++) {\n      const next = cur ? cur + '\\u0020' + words[i] : words[i];\n      if (cur && ctx.measureText(next).width > maxW) { out.push(cur); cur = words[i]; } else cur = next;\n    }\n    out.push(cur);\n  });\n  return out;\n}\n\n/* Largest font size (up to max) at which text wraps into maxLines within maxW. */\nfunction fitFont(ctx, text, weight, family, maxW, maxLines, max, min) {\n  let fs = max;\n  while (fs > min) {\n    ctx.font = weight + '\\u0020' + fs + 'px\\u0020' + family;\n    if (wrap(ctx, text, maxW).length <= maxLines) break;\n    fs = fs * 0.92;\n  }\n  ctx.font = weight + '\\u0020' + fs + 'px\\u0020' + family;\n  return fs;\n}\n\n/* Smoothed pointer that idles along a slow figure-eight when the cursor is away. */\nfunction follow(S, env, W, H, k) {\n  const pt = env.pointer || {};\n  const t = S.age || 0;\n  const tx = pt.isHovered ? pt.localX : W / 2 + Math.sin(t * 0.37) * W * 0.3;\n  const ty = pt.isHovered ? pt.localY : H / 2 + Math.sin(t * 0.74) * H * 0.22;\n  if (S.px === undefined) { S.px = tx; S.py = ty; }\n  S.px += (tx - S.px) * Math.min(1, S.dt * (k || 6));\n  S.py += (ty - S.py) * Math.min(1, S.dt * (k || 6));\n  S.inside = !!pt.isHovered;\n  return pt;\n}\n\n/* Optional centred headline over a background effect. */\nfunction title(ctx, W, H, text, sub, ink, accent, bg) {\n  if (!text) return;\n  if (bg) {\n    /* Soft scrim so the headline reads over busy motion. */\n    const sc = ctx.createRadialGradient(W / 2, H / 2, 0, W / 2, H / 2, Math.min(W * 0.5, 560));\n    sc.addColorStop(0, rgba(bg, 0.72));\n    sc.addColorStop(1, rgba(bg, 0));\n    ctx.fillStyle = sc;\n    ctx.fillRect(0, 0, W, H);\n  }\n  ctx.textAlign = 'center';\n  ctx.textBaseline = 'alphabetic';\n  const maxW = Math.min(W * 0.86, 900);\n  const fs = fitFont(ctx, text, 600, SANS, maxW, 2, clamp(W * 0.065, 26, 72), 16);\n  const lines = wrap(ctx, text, maxW);\n  const lh = fs * 1.08;\n  const y0 = H / 2 - (lines.length * lh) / 2 + fs * 0.8 - (sub ? fs * 0.35 : 0);\n  ctx.fillStyle = ink;\n  lines.forEach(function (l, i) { ctx.fillText(l, W / 2, y0 + i * lh); });\n  if (sub) {\n    ctx.font = '500\\u0020' + clamp(fs * 0.24, 11, 15) + 'px\\u0020' + MONO;\n    ctx.fillStyle = rgba(accent, 0.85);\n    ctx.fillText(String(sub).toUpperCase(), W / 2, y0 + (lines.length - 1) * lh + fs * 0.9);\n  }\n}\n\nconst PIECE = { n: '31', total: '57' };\n/* Shared by every motion-graphics piece (prepended after motion-ui/_kit.js).\n   Same minifier rules as the kit: explicit semicolons, block comments only,\n   never a minus followed by a negative value. */\n\nconst SERIF = 'Georgia,\\u0020serif';\n\n/* Value noise and fractal noise, deterministic. */\nconst NZP = (function () {\n  const r = rng(1337);\n  const p = [];\n  for (let i = 0; i < 512; i++) p.push(Math.floor(r() * 256));\n  return p;\n})();\nfunction hash2(x, y) { return NZP[(x & 255) + NZP[y & 255]] / 255; }\nfunction noise2(x, y) {\n  const xi = Math.floor(x), yi = Math.floor(y);\n  const xf = x - xi, yf = y - yi;\n  const u = xf * xf * (3 - 2 * xf), v = yf * yf * (3 - 2 * yf);\n  const a = hash2(xi, yi), b = hash2(xi + 1, yi), c = hash2(xi, yi + 1), d = hash2(xi + 1, yi + 1);\n  return a + (b - a) * u + (c - a) * v + (a - b - c + d) * u * v;\n}\nfunction fbm(x, y) {\n  return noise2(x, y) * 0.55 + noise2(x * 2.03 + 17.1, y * 2.03 + 3.7) * 0.3 + noise2(x * 4.1 + 5.3, y * 4.1 + 41.9) * 0.15;\n}\n\n/* Film grain: one noise tile, re-offset every frame. */\nlet GRAIN = null;\nfunction grain(ctx, W, H, a) {\n  if (a <= 0) return;\n  if (!GRAIN) {\n    const c = document.createElement('canvas');\n    c.width = 160; c.height = 160;\n    const g = c.getContext('2d');\n    const im = g.createImageData(160, 160);\n    for (let i = 0; i < im.data.length; i += 4) {\n      const v = Math.random() * 255;\n      im.data[i] = v; im.data[i + 1] = v; im.data[i + 2] = v; im.data[i + 3] = 255;\n    }\n    g.putImageData(im, 0, 0);\n    GRAIN = ctx.createPattern(c, 'repeat');\n  }\n  const ox = Math.floor(Math.random() * 160), oy = Math.floor(Math.random() * 160);\n  ctx.save();\n  ctx.globalAlpha = a;\n  ctx.globalCompositeOperation = 'overlay';\n  ctx.translate(ox, oy);\n  ctx.fillStyle = GRAIN;\n  ctx.fillRect(0 - ox, 0 - oy, W, H);\n  ctx.restore();\n}\n\n/* Soft edge vignette. */\nfunction vignette(ctx, W, H, a) {\n  const vg = ctx.createRadialGradient(W / 2, H / 2, Math.min(W, H) * 0.35, W / 2, H / 2, Math.max(W, H) * 0.75);\n  vg.addColorStop(0, 'rgba(0,0,0,0)');\n  vg.addColorStop(1, 'rgba(0,0,0,' + a + ')');\n  ctx.fillStyle = vg;\n  ctx.fillRect(0, 0, W, H);\n}\n\n/* Portfolio chrome: four mono captions and hairline registration marks. */\nfunction chrome(ctx, W, H, ink, name, caption) {\n  const s = Math.min(W, H);\n  const pad = clamp(s * 0.05, 14, 38);\n  const fs = clamp(s * 0.017, 9, 11);\n  ctx.save();\n  ctx.font = '500\\u0020' + fs + 'px\\u0020' + MONO;\n  ctx.textBaseline = 'middle';\n  ctx.fillStyle = rgba(ink, 0.62);\n  ctx.textAlign = 'left';\n  ctx.fillText(String(name).toUpperCase(), pad, pad);\n  ctx.textAlign = 'right';\n  ctx.fillText(PIECE.n + '\\u0020/\\u0020' + PIECE.total, W - pad, pad);\n  ctx.fillStyle = rgba(ink, 0.4);\n  ctx.textAlign = 'left';\n  if (W > 520) ctx.fillText(String(caption).toUpperCase(), pad, H - pad);\n  ctx.textAlign = 'right';\n  ctx.fillText('EXODE MOTION · 2026', W - pad, H - pad);\n  ctx.strokeStyle = rgba(ink, 0.22);\n  ctx.lineWidth = 1;\n  const m = pad * 0.45, k = 7;\n  ctx.beginPath();\n  ctx.moveTo(m, m + k); ctx.lineTo(m, m); ctx.lineTo(m + k, m);\n  ctx.moveTo(W - m - k, m); ctx.lineTo(W - m, m); ctx.lineTo(W - m, m + k);\n  ctx.moveTo(m, H - m - k); ctx.lineTo(m, H - m); ctx.lineTo(m + k, H - m);\n  ctx.moveTo(W - m - k, H - m); ctx.lineTo(W - m, H - m); ctx.lineTo(W - m, H - m - k);\n  ctx.stroke();\n  ctx.restore();\n}\n\n/* Spaced display text (letterSpacing where supported). */\nfunction spaced(ctx, text, x, y, em) {\n  ctx.letterSpacing = em + 'em';\n  ctx.fillText(text, x, y);\n  ctx.letterSpacing = '0px';\n}\n\n/* Backing-store scale of the canvas, for offscreen buffers (max 2). */\nfunction dprOf(ctx) {\n  const m = ctx.getTransform ? ctx.getTransform() : null;\n  return m ? clamp(Math.sqrt(m.a * m.a + m.b * m.b), 1, 2) : 1;\n}\n\n/* One pointer press per click. */\nfunction pressed(S, pt) {\n  const p = !!pt.isDown && !S.wasDown && !!pt.isHovered;\n  S.wasDown = !!pt.isDown;\n  return p;\n}\n\n/* ---------- Product launch helpers ---------- */\n\n/* Where the product sits: right of the copy on wide frames, above it on tall ones. */\nfunction productStage(W, H) {\n  const land = W > H * 1.05;\n  return land\n    ? { land: true, cx: W * 0.67, cy: H * 0.52, size: Math.min(W * 0.5, H * 0.78) }\n    : { land: false, cx: W / 2, cy: H * 0.32, size: Math.min(W * 0.88, H * 0.46) };\n}\n\n/* Studio sweep: spotlight behind the product and a soft floor. */\nfunction studio(ctx, W, H, bg, tint, st) {\n  ctx.fillStyle = bg;\n  ctx.fillRect(0, 0, W, H);\n  const r = st.size * 1.1;\n  const g = ctx.createRadialGradient(st.cx, st.cy, 0, st.cx, st.cy, r);\n  g.addColorStop(0, rgba(tint, 0.22));\n  g.addColorStop(0.5, rgba(tint, 0.06));\n  g.addColorStop(1, rgba(tint, 0));\n  ctx.fillStyle = g;\n  ctx.fillRect(0, 0, W, H);\n  const fy = st.cy + st.size * 0.42;\n  const fl = ctx.createLinearGradient(0, fy, 0, H);\n  fl.addColorStop(0, rgba(tint, 0.05));\n  fl.addColorStop(1, rgba(tint, 0));\n  ctx.fillStyle = fl;\n  ctx.fillRect(0, fy, W, H - fy);\n}\n\n/* Soft contact shadow. */\nfunction floorShadow(ctx, x, y, w, a) {\n  ctx.save();\n  ctx.translate(x, y);\n  ctx.scale(1, 0.16);\n  const g = ctx.createRadialGradient(0, 0, 0, 0, 0, w);\n  g.addColorStop(0, 'rgba(0,0,0,' + a + ')');\n  g.addColorStop(1, 'rgba(0,0,0,0)');\n  ctx.fillStyle = g;\n  ctx.fillRect(0 - w, 0 - w, w * 2, w * 2);\n  ctx.restore();\n}\n\n/* Launch copy block: eyebrow, name, tagline, three specs and a CTA pill.\n   Staggers in with `appear` (seconds since start) and records CTA hover on S. */\nfunction productCopy(ctx, W, H, o, S, env) {\n  const s = Math.min(W, H);\n  const land = W > H * 1.05;\n  const pad = clamp(s * 0.09, 20, 96);\n  const cw = land ? Math.min(W * 0.34, 500) : W - pad * 2;\n  /* Small frames (cards, thumbnails) drop the specs and shorten the tagline. */\n  const compact = cw < 220 || H < 300;\n  const fe = clamp(s * 0.016, 7, 12);\n  const nameFs = fitFont(ctx, o.name, 600, SANS, cw, 2, clamp(s * 0.085, 16, 78), 12);\n  const nl = wrap(ctx, o.name, cw);\n  const ft = clamp(s * 0.024, 9, 18);\n  ctx.font = '400\\u0020' + ft + 'px\\u0020' + SANS;\n  const tl = wrap(ctx, o.tagline, cw).slice(0, compact ? 2 : 3);\n  const fv = clamp(s * 0.034, 12, 26);\n  const specs = compact ? [] : (o.specs || []).slice(0, 3);\n  const ch = fe * 3.6;\n  const total = fe * 2.6 + nl.length * nameFs * 1.02 + ft * 0.9 + tl.length * ft * 1.5 + (specs.length ? fv * 3.4 : 0) + ch + fe;\n  let y = land ? H / 2 - total / 2 : H - pad - total;\n  const x = pad;\n  const reveal = function (i) {\n    const k = ease(clamp(((o.appear || 9) - 0.15 - i * 0.12) / 0.7, 0, 1));\n    ctx.globalAlpha = k;\n    return (1 - k) * 18;\n  };\n  ctx.textAlign = 'left';\n  ctx.textBaseline = 'alphabetic';\n\n  let d = reveal(0);\n  ctx.font = '600\\u0020' + fe + 'px\\u0020' + MONO;\n  ctx.fillStyle = o.accent;\n  spaced(ctx, String(o.eyebrow).toUpperCase(), x, y + fe + d, 0.22);\n  y += fe * 2.6;\n\n  d = reveal(1);\n  ctx.font = '600\\u0020' + nameFs + 'px\\u0020' + SANS;\n  ctx.fillStyle = o.ink;\n  ctx.letterSpacing = '-0.025em';\n  for (let i = 0; i < nl.length; i++) ctx.fillText(nl[i], x, y + nameFs * 0.86 + i * nameFs * 1.02 + d);\n  ctx.letterSpacing = '0px';\n  y += nl.length * nameFs * 1.02 + ft * 0.9;\n\n  d = reveal(2);\n  ctx.font = '400\\u0020' + ft + 'px\\u0020' + SANS;\n  ctx.fillStyle = rgba(o.ink, 0.62);\n  for (let i = 0; i < tl.length; i++) ctx.fillText(tl[i], x, y + ft + i * ft * 1.5 + d);\n  y += tl.length * ft * 1.5;\n\n  if (specs.length) {\n    d = reveal(3);\n    y += fv * 0.9;\n    ctx.fillStyle = rgba(o.ink, 0.14);\n    ctx.fillRect(x, y + d, cw, 1);\n    const colw = cw / 3;\n    for (let i = 0; i < specs.length; i++) {\n      ctx.font = '600\\u0020' + fv + 'px\\u0020' + SANS;\n      ctx.fillStyle = o.ink;\n      ctx.fillText(String(specs[i][0]), x + i * colw, y + fv * 1.5 + d);\n      ctx.font = '500\\u0020' + fe * 0.9 + 'px\\u0020' + MONO;\n      ctx.fillStyle = rgba(o.ink, 0.45);\n      ctx.fillText(String(specs[i][1]).toUpperCase(), x + i * colw, y + fv * 1.5 + fe * 1.7 + d);\n    }\n    y += fv * 2.5;\n  }\n\n  d = reveal(4);\n  ctx.font = '600\\u0020' + fe * 1.2 + 'px\\u0020' + SANS;\n  const label = String(o.cta);\n  const bw = ctx.measureText(label).width + fe * 4;\n  const by = y + d;\n  const pt = env.pointer || {};\n  const hot = !!pt.isHovered && pt.localX >= x && pt.localX <= x + bw && pt.localY >= by && pt.localY <= by + ch;\n  S.ctaHot = hot;\n  S.ctaK = (S.ctaK || 0) + ((hot ? 1 : 0) - (S.ctaK || 0)) * 0.2;\n  ctx.fillStyle = mix(o.accent, '#ffffff', S.ctaK * 0.18);\n  roundRect(ctx, x, by, bw, ch, ch / 2);\n  ctx.fill();\n  ctx.fillStyle = o.ctaInk;\n  ctx.textBaseline = 'middle';\n  ctx.fillText(label, x + fe * 2, by + ch / 2 + 1);\n  ctx.font = '500\\u0020' + fe * 1.1 + 'px\\u0020' + SANS;\n  ctx.fillStyle = rgba(o.ink, 0.7);\n  if (cw > bw + 120) ctx.fillText('Learn more\\u0020\\u0020→', x + bw + fe * 2, by + ch / 2 + 1);\n  ctx.textBaseline = 'alphabetic';\n  ctx.globalAlpha = 1;\n}\n\n\n/* Drone: a top-down quadcopter that follows the cursor, banking into turns\n   over a scrolling contour map, with spinning props and a flight HUD.\n   Click to take a photo. Inputs: name, tagline, cta, color, speed, accent, bg, text. */\nlet S = null;\n\nfunction render(ctx, env) {\n  const W = env.width, H = env.height;\n  if (!S) S = { x: 0, y: 0, vx: 0, vy: 0, map: 0, snap: 0, shots: 0 };\n  const dt = tick(S);\n  const t = S.age;\n  const speed = inp(env, 'speed', 1);\n  const name = String(inp(env, 'name', 'Skyline Mini 4'));\n  const tagline = String(inp(env, 'tagline', 'Under 249 grams,\\u002048 minutes in the air and a 1-inch sensor that holds the horizon in a gale.'));\n  const cta = String(inp(env, 'cta', 'Fly · $759'));\n  const C = inp(env, 'color', '#d9dde2');\n  const A = inp(env, 'accent', '#ffd23f');\n  const bg = inp(env, 'bg', '#0a0d0c');\n  const ink = inp(env, 'text', '#eef3f0');\n  const pt = env.pointer || {};\n  const st = productStage(W, H);\n  const sz = st.size;\n  if (!S.x) { S.x = st.cx; S.y = st.cy; }\n  if (pressed(S, pt)) { if (S.ctaHot) { if (env.emit) env.emit('ctaClick'); } else { S.snap = 1; S.shots++; if (env.emit) env.emit('photo'); } }\n  S.snap *= Math.pow(0.03, dt);\n\n  /* Follow the cursor, or hover in a slow figure eight. */\n  const tx = pt.isHovered ? pt.localX : st.cx + Math.sin(t * 0.4 * speed) * sz * 0.35;\n  const ty = pt.isHovered ? pt.localY : st.cy + Math.sin(t * 0.8 * speed) * sz * 0.18;\n  const ax = (tx - S.x) * 6 - S.vx * 3.2, ay = (ty - S.y) * 6 - S.vy * 3.2;\n  S.vx += ax * dt; S.vy += ay * dt;\n  S.x += S.vx * dt; S.y += S.vy * dt;\n  const bankX = clamp(S.vx / (sz * 2), -0.35, 0.35), bankY = clamp(S.vy / (sz * 2), -0.35, 0.35);\n  S.map += dt * 40 * speed;\n  const alt = 120 + Math.sin(t * 0.3) * 6;\n\n  ctx.save();\n  ctx.translate(-W / 2, -H / 2);\n  ctx.fillStyle = bg;\n  ctx.fillRect(0, 0, W, H);\n\n  /* Terrain below: drifting contour lines. */\n  ctx.strokeStyle = rgba(A, 0.07);\n  ctx.lineWidth = 1;\n  const sc = 1 / (Math.min(W, H) * 0.35);\n  ctx.beginPath();\n  for (let x = 0; x <= W; x += 6) {\n    for (let y = 0; y <= H; y += 6) {\n      const v = fbm((x + S.map * 0.3) * sc, (y + S.map) * sc) * 9;\n      if (Math.abs(v - Math.round(v)) < 0.07) { ctx.moveTo(x, y); ctx.lineTo(x + 1.5, y + 1.5); }\n    }\n  }\n  ctx.stroke();\n  ctx.strokeStyle = rgba(ink, 0.05);\n  ctx.beginPath();\n  const g = 80, off = S.map % g;\n  for (let x = 0; x < W; x += g) { ctx.moveTo(x, 0); ctx.lineTo(x, H); }\n  for (let y = 0 - g + off; y < H; y += g) { ctx.moveTo(0, y); ctx.lineTo(W, y); }\n  ctx.stroke();\n\n  /* Shadow on the ground, offset by altitude. */\n  const ds = sz * 0.55;\n  ctx.save();\n  ctx.translate(S.x + ds * 0.18, S.y + ds * 0.32);\n  ctx.globalAlpha = 0.35;\n  ctx.fillStyle = '#000';\n  ctx.beginPath(); ctx.ellipse(0, 0, ds * 0.5, ds * 0.42, 0, 0, Math.PI * 2); ctx.fill();\n  ctx.restore();\n  ctx.globalAlpha = 1;\n\n  /* The drone, foreshortened by its bank. */\n  ctx.save();\n  ctx.translate(S.x, S.y);\n  ctx.rotate(bankX * 0.6);\n  ctx.scale(1 - Math.abs(bankX) * 0.35, 1 - Math.abs(bankY) * 0.35);\n  const arms = [[-1, -1], [1, -1], [1, 1], [-1, 1]];\n  const al = ds * 0.36;\n  for (let i = 0; i < 4; i++) {\n    const ax2 = arms[i][0] * al, ay2 = arms[i][1] * al * 0.9;\n    ctx.strokeStyle = mix(C, '#000000', 0.45);\n    ctx.lineWidth = ds * 0.05;\n    ctx.lineCap = 'round';\n    ctx.beginPath(); ctx.moveTo(0, 0); ctx.lineTo(ax2, ay2); ctx.stroke();\n    /* Motor. */\n    ctx.fillStyle = '#1c1d20';\n    ctx.beginPath(); ctx.arc(ax2, ay2, ds * 0.045, 0, Math.PI * 2); ctx.fill();\n    /* Prop disc with blade streaks. */\n    const pr = ds * 0.19;\n    const pg = ctx.createRadialGradient(ax2, ay2, pr * 0.2, ax2, ay2, pr);\n    pg.addColorStop(0, 'rgba(255,255,255,0.10)');\n    pg.addColorStop(0.9, 'rgba(255,255,255,0.05)');\n    pg.addColorStop(1, 'rgba(255,255,255,0)');\n    ctx.fillStyle = pg;\n    ctx.beginPath(); ctx.arc(ax2, ay2, pr, 0, Math.PI * 2); ctx.fill();\n    const spin = t * 47 * (i % 2 ? 1 : -1);\n    ctx.strokeStyle = 'rgba(255,255,255,0.22)';\n    ctx.lineWidth = 2;\n    for (let b = 0; b < 2; b++) {\n      const a = spin + b * Math.PI;\n      ctx.beginPath(); ctx.arc(ax2, ay2, pr * 0.85, a, a + 0.5); ctx.stroke();\n    }\n    /* Nav lights. */\n    const on = Math.floor(t * 2.5 + i) % 2 === 0;\n    ctx.globalCompositeOperation = 'lighter';\n    glow(ctx, i < 2 ? '#ff3b3b' : '#3bff8a', ax2 + arms[i][0] * ds * 0.05, ay2, ds * 0.07, on ? 0.9 : 0.25);\n    ctx.globalCompositeOperation = 'source-over';\n  }\n  /* Body shell. */\n  const bg2 = ctx.createLinearGradient(0 - ds * 0.14, 0 - ds * 0.22, ds * 0.14, ds * 0.22);\n  bg2.addColorStop(0, mix(C, '#ffffff', 0.5));\n  bg2.addColorStop(0.5, C);\n  bg2.addColorStop(1, mix(C, '#000000', 0.45));\n  ctx.fillStyle = bg2;\n  roundRect(ctx, 0 - ds * 0.13, 0 - ds * 0.24, ds * 0.26, ds * 0.48, ds * 0.11);\n  ctx.fill();\n  ctx.fillStyle = mix(C, '#000000', 0.25);\n  roundRect(ctx, 0 - ds * 0.07, 0 - ds * 0.06, ds * 0.14, ds * 0.22, ds * 0.05);\n  ctx.fill();\n  /* Gimbal camera at the nose. */\n  ctx.fillStyle = '#121316';\n  roundRect(ctx, 0 - ds * 0.06, 0 - ds * 0.31, ds * 0.12, ds * 0.09, ds * 0.03);\n  ctx.fill();\n  ctx.fillStyle = '#2f4a7a';\n  ctx.beginPath(); ctx.arc(0, 0 - ds * 0.265, ds * 0.025, 0, Math.PI * 2); ctx.fill();\n  ctx.fillStyle = A;\n  ctx.fillRect(0 - ds * 0.04, ds * 0.18, ds * 0.08, ds * 0.012);\n  ctx.restore();\n\n  /* Photo flash and frame brackets. */\n  if (S.snap > 0.02) {\n    ctx.fillStyle = 'rgba(255,255,255,' + S.snap * 0.35 + ')';\n    ctx.fillRect(0, 0, W, H);\n    const fw = ds * 1.4, fh = fw * 0.66;\n    ctx.strokeStyle = rgba(A, S.snap);\n    ctx.lineWidth = 2;\n    const fx = S.x - fw / 2, fy2 = S.y - ds * 0.3 - fh;\n    const kk = fw * 0.12;\n    ctx.beginPath();\n    ctx.moveTo(fx, fy2 + kk); ctx.lineTo(fx, fy2); ctx.lineTo(fx + kk, fy2);\n    ctx.moveTo(fx + fw - kk, fy2); ctx.lineTo(fx + fw, fy2); ctx.lineTo(fx + fw, fy2 + kk);\n    ctx.moveTo(fx, fy2 + fh - kk); ctx.lineTo(fx, fy2 + fh); ctx.lineTo(fx + kk, fy2 + fh);\n    ctx.moveTo(fx + fw - kk, fy2 + fh); ctx.lineTo(fx + fw, fy2 + fh); ctx.lineTo(fx + fw, fy2 + fh - kk);\n    ctx.stroke();\n  }\n\n  /* HUD tag next to the drone. */\n  const v = Math.hypot(S.vx, S.vy) / sz * 12;\n  ctx.font = '500\\u0020' + clamp(sz * 0.022, 9, 11) + 'px\\u0020' + MONO;\n  ctx.textAlign = 'left';\n  ctx.fillStyle = rgba(ink, 0.8);\n  const hx = S.x + ds * 0.5, hy = S.y - ds * 0.1;\n  ctx.fillText('ALT\\u0020' + alt.toFixed(0) + '\\u0020M', hx, hy);\n  ctx.fillText('SPD\\u0020' + v.toFixed(1) + '\\u0020M/S', hx, hy + 14);\n  ctx.fillStyle = A;\n  ctx.fillText('● REC 4K/60\\u0020\\u0020·\\u0020\\u0020' + S.shots + '\\u0020PHOTOS', hx, hy + 28);\n\n  productCopy(ctx, W, H, {\n    eyebrow: 'Foldable · Under 249 g', name: name, tagline: tagline,\n    specs: [['48 min', 'Flight'], ['1″', 'Sensor'], ['20 km', 'Range']],\n    cta: cta, accent: A, ink: ink, ctaInk: bg, appear: t,\n  }, S, env);\n\n  vignette(ctx, W, H, 0.5);\n  grain(ctx, W, H, 0.05);\n  chrome(ctx, W, H, ink, 'Drone', 'It follows you · click for a photo');\n  ctx.restore();\n}\n"
          }
        ]
      },
      "layoutProps": {
        "layoutSizingHorizontal": "fill",
        "layoutSizingVertical": "fill"
      },
      "zIndex": 1,
      "interactions": []
    }
  ]
}