🎞️ Skill: Animate Pro (v1.0.0)

Executive Summary

animate-pro is the specialist responsible for bringing interfaces to life through purposeful, high-performance motion. In 2026, animation is not decoration; it is Communication, Feedback, and Delight. This skill focuses on natural deceleration, accessibility-first motion (prefers-reduced-motion), and technical excellence to ensure 120fps experiences.

📋 The Motion Protocol

1. Assess Opportunity: Identify static areas lacking feedback or jarring transitions.
2. Gather Context: Define brand personality (Playful vs Serious) and audience.
3. DNA Alignment: Consult IMPECCABLE_DNA.md for mandatory easing and duration standards.
4. Implementation: Use transform and opacity to ensure GPU acceleration.
5. A11y Check: Implement reduced-motion alternatives.

🛠️ Mandatory Standards (2026)

1. The Easing Canon (No CSS Defaults)

Avoid linear or standard ease. Use natural, exponential deceleration:

• Refined: cubic-bezier(0.25, 1, 0.5, 1) (ease-out-quart)
• Snappy: cubic-bezier(0.22, 1, 0.36, 1) (ease-out-quint)
• Confident: cubic-bezier(0.16, 1, 0.3, 1) (ease-out-expo)
• 🚫 NEVER: Use bounce or elastic easing (AI Slop indicators).

2. Purposeful Durations

• 100-150ms: Instant feedback (Toggles, button clicks).
• 200-300ms: State changes (Hover, menu reveals).
• 300-500ms: Layout changes (Accordions, modals).
• 500-800ms: Entrance choreography (Page loads).

3. GPU-First Execution

• Rule: ONLY animate transform (scale, translate, rotate) and opacity.
• Protocol: Avoid animating width, height, top, or padding to prevent layout thrashing. Use grid-template-rows for height-reveals.

🚀 Show, Don't Just Tell (Implementation Patterns)

Framer Motion Staggered Entrance (React 19)

import { motion } from "framer-motion";

const container = {
  hidden: { opacity: 0 },
  show: {
    opacity: 1,
    transition: { staggerChildren: 0.1, ease: [0.16, 1, 0.3, 1] }
  }
};

const item = {
  hidden: { opacity: 0, y: 20 },
  show: { opacity: 1, y: 0 }
};

export const StaggeredList = ({ items }) => (
  <motion.ul variants={container} initial="hidden" animate="show">
    {items.map(i => <motion.li key={i} variants={item}>{i}</motion.li>)}
  </motion.ul>
);

🚫 The "Do Not" List (Anti-Patterns)

1. DO NOT animate layout properties (e.g., margin, width).
2. DO NOT block user interaction during long animations.
3. DO NOT animate everything. "Animation fatigue" is a design failure.
4. DO NOT use default CSS easing. It feels robotic and generic.
5. DO NOT ignore prefers-reduced-motion.

📂 Progressive Disclosure

• Impeccable DNA: High-fidelity design standards.
• Motion Physics: Spring vs Tweening in 2026.
• Accessibility in Motion: Designing for sensitivity.