{
  "id": "hyperframes-logo-outro-cinematic",
  "surface": "video",
  "title": "HyperFrames: 4-Second Cinematic Logo Outro",
  "summary": "A 4-second 16:9 logo outro — piece-by-piece wordmark assembly with bloom, shimmer sweep across the final lockup, soft grain overlay, single-line CTA. Built on the HyperFrames `logo-outro`, `shimmer-sweep`, and `grain-overlay` blocks.",
  "category": "Branding",
  "tags": ["hyperframes", "logo", "outro", "endcard", "branding"],
  "model": "hyperframes-html",
  "aspect": "16:9",
  "prompt": "Build a 4-second HyperFrames logo outro (1920×1080, 30fps) for a brand end-card. Pull `npx hyperframes add logo-outro`, `npx hyperframes add shimmer-sweep`, and `npx hyperframes add grain-overlay`.\n\nVisual identity: deep ink #07070a, single jewel accent #f0c14b, off-white #f7f3e8, secondary mauve #b8a3c8 used only on a 1px hairline rule. Display: \"General Sans\" 200px for the wordmark; body \"Inter\" 24px tracked +6% small caps for the CTA line.\n\nLayer structure:\n• Track 0: full-bleed background. Solid #07070a with a centered radial glow #f0c14b at 14% opacity, 720px diameter, sized by the bloom on landing.\n• Track 1: grain-overlay block at 8% opacity, full duration.\n• Track 2: logo-outro block in the center. Override the wordmark text via a slot to the user's brand name (default: \"OPEN DESIGN\").\n• Track 3: shimmer-sweep block running across the wordmark once, starting at 2.0s, lasting 0.8s.\n• Track 4: CTA line (one of: \"open-design.dev\", \"github.com/nexu-io/open-design\") at y=72%, fades in at 2.6s.\n\nAnimation (4s total):\n• 0–0.3s — empty stage, grain ramps from 0 → 8% opacity.\n• 0.3–1.7s — logo-outro built-in choreography: each glyph piece flies in from random offsets (use the block's seeded variant — DO NOT rewrite with Math.random) and assembles, ease expo.out, 1.4s.\n• 1.7–2.0s — radial glow pulses scale 0.96 → 1.04 → 1, 1.2s ease sine.inOut, simulating a bloom hit.\n• 2.0–2.8s — shimmer-sweep slides across the assembled wordmark using its built-in CSS gradient mask.\n• 2.6–3.4s — CTA line rises from y=20→0, opacity 0→1 ease power3.out 0.7s.\n• 3.4–4.0s — final hold, grain continues, no exits.\n\nNon-negotiables: deterministic only — use the block's built-in seed; no `repeat: -1` (calculate explicit cycle count from duration if you keep grain animated); entrance-only; all timelines paused:true; root data-duration=4. Run lint and validate (contrast on the CTA line must clear 4.5:1 against the dark canvas).\n\nOutput: `logo-outro-4s.mp4`.",
  "previewImageUrl": "https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/logo-outro.png",
  "previewVideoUrl": "https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/logo-outro.mp4",
  "source": {
    "repo": "heygen-com/hyperframes",
    "license": "Apache-2.0",
    "author": "HeyGen",
    "url": "https://hyperframes.heygen.com/catalog/logo-outro"
  }
}
