BlurReveal

A calm, spring-driven text reveal. Opacity fades from 0 to 1, blur drops from 10px to 0, and the text rises 16px into its resting position — all settling without overshoot. The reference Onda primitive: every motion fingerprint in one component.

Props

Name	Type	Default	Notes
`text`	`string`	`"Onda"`	What to reveal.
`delay`	`integer ≥ 0`	`0`	Frames before the animation starts.
`duration`	`integer ≥ 1`	`DURATION.base` (18)	Target frames to fully reveal. With `SPRING_SMOOTH` the visible motion settles in roughly this range.
`color`	`string`	`"#F2F2F4"`	Text color — defaults to `--onda-text`.
`fontSize`	`number`	`96`	Pixels. Wins over `size` if both are passed.
`size`	`SizeRole?`	–	Semantic typography role — `'hero'` \| `'heading'` \| `'subheading'` \| `'body'` \| `'caption'`. Resolves to canvas-aware pixels via the smaller canvas dimension; the same role reads at the same visual weight on horizontal, vertical, or square. `fontSize` wins when both are passed.
`fontFamily`	`string`	`'"Clash Display", sans-serif'`	The Onda display font. Never default to Inter / Arial / system.
`fontWeight`	`number`	`600`	Font weight.
`letterSpacing`	`string`	`"normal"`	CSS letter-spacing (e.g. `"-0.02em"`, `"0.06em"`).
`lineHeight`	`number`	`1.1`	Unitless line height.
`align`	`"left" \| "center" \| "right"`	`"left"`	Text alignment.
`placement`	`Placement`	`'center'`	Where on the canvas the text sits. Pass a region (`'center'`, `'upper-third'`, `'top-right'`, …) or `{ x, y, anchor }` in 0..1 canvas fractions. Coordinates may be negative or >1 for off-canvas.

Usage

TSX

import { Composition } from 'remotion';
import { BlurReveal, blurRevealSchema } from './components/onda/blur-reveal/BlurReveal';

export const Root: React.FC = () => (
  <Composition
    id="MyReveal"
    component={BlurReveal}
    durationInFrames={60}
    fps={30}
    width={1080}
    height={1920}
    schema={blurRevealSchema}
    defaultProps={{
      text: 'Hello',
      delay: 0,
      duration: 18,
      color: '#F2F2F4',
      fontSize: 96,
      fontFamily: '"Clash Display", sans-serif',
    }}
  />
);

Motion notes

Spring is SPRING_SMOOTH from lib/motion.ts — the Onda house default. No overshoot. Don't reduce damping for a "pop."
Duration defaults to DURATION.base (18 frames ≈ 0.6s at 30fps).
Travel is 16px (SPACING[1]) — small on purpose. The eye should feel the motion, not be dragged by it.
All interpolate calls clamp at both ends — the component is correct on frame 0 and on any frame past delay + duration.