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187WEB NATASHA technical blueprint — coordinate grid map of the mascot geometry

187GSAP skill

187GSAP — GSAP timeline + ScrollTrigger.

Plans GSAP timelines and ScrollTrigger motion for React and Next.js. Keeps motion transform-safe and reduced-motion friendly.

← Back to all skills/187 reference

Effect registry

207 real, distinct patterns

Every one of the 8 motion-lab skills’ 207 catalogued patterns, each with its own accurate preview — not a shared shape. 43 reuse a real, already-verified lab demo; the rest are parameterized from each entry’s own real mechanism. Tabs mount one skill’s cards at a time to keep load fast.

Live

Adaptive Proximity Store Finder

/187locator

Mapbox GL with projection:mercator; watchPosition for live geolocation; cluster markers via supercluster; auto-flyTo on load.

Hover

Aperture-Based Dynamic Spotlight

/187spotlight

Radial gradient overlay with mix-blend-mode:screen; gsap.quickTo() with 0.2s lag; scales on hover over interactive targets.

Live

Canvas Noise Overlay Engine

/187graineff

Offscreen canvas generates monochromatic noise (fillRect); capped at 30fps via frame-skipping; opacity tied to scroll/hover via gsap.to.

Click

Full-Screen Bottom Drawer

/187expandnav

Height from 60px→100dvh; stagger links with y:50; backdrop-filter:blur(20px); focus trap inside drawer.

Hover

Bounce-Physics Loader Stack

/187dropcards

Cards fall from y:-200 with ease:"bounce.out"; stagger:0.08; onComplete emits loaded event; loader fades out.

Drag

Deck-Style Swipe Slider

/187layerslider

Stack images with x:20/scale:0.95; Draggable; on release, top card flings off (x:500) and recycles to bottom.

Hover

CSS-Perpetual Radial Ticker

/187radialmarq

Pure CSS @keyframes rotating parent; child items counter-rotate; animation-play-state:paused on hover.

Click

Accessible Animated Pill

/187toggleswitch

Hidden input[type=checkbox]; styled pill with ::after; prefers-reduced-motion disables animation; emits change event.

Drag

Infinite Masonry Drag Wall

/187infgridmason

Masonry via CSS columns; wrap x/y with gsap.utils.wrap; Draggable with inertia; reposition offscreen tiles on drag end.

Live

Reveal-Mask Page Transition

/187maskwindow

SVG clipPath circle/rect; animate r/width from 0→max; incoming page behind; ease:"power3.inOut".

Click

Stateful Event Calendar

/187datepicker

Generate day grid; highlight today; store selected in Set; prev/next month slides via gsap.to.

Drag

Unbounded Uniform Drag Grid

/187infgridbase

Uniform grid; gsap.utils.wrap on both axes; Draggable with inertia; bounds dynamically update.

Live

Quad-Shutter Camera Wipe

/187shutterpage

Four panels (top/bottom/left/right); animate scaleX/scaleY 0↔1; staggered 0.1s; ease:"power4.inOut".

Hover

Modal-Free Zoom Lens

/187clickzoom

Scale 1→1.5; overlay opacity:0→0.7; click outside reverts; ease:"back.out(1.2)".

Hover

Depth-of-Field Progressive Blur

/187progblur

filter:blur() mapped via gsap.utils.mapRange; throttled to rAF; uses will-change:filter.

Hover

Frosted Glass Backdrop

/187glassmorph

CSS backdrop-filter:blur(16px) + saturate(1.4); border rgba(255,255,255,0.2); no GSAP overhead.

Live

Bezier-Curved Organic Wipe

/187curvewipe

SVG bezier path as mask; animate scaleX 0→1; ease:"power3.inOut"; organic reveal.

Live
0

Reel-Style Number Odometer

/187odometer

Tween {val:0}→{val:target}; onUpdate formats with commas; layered digit sprites via background-position.

In view
offscreen — paused

Universal Viewport-Aware Media Driver

/187mediacontroller

IntersectionObserver for autoPlay; mouseenter play/mouseleave pause; click toggle; preload:"metadata".

Live

Direction-Aware Mega-Menu

/187meganav

Detect enter direction via getBoundingClientRect; animate clip-path from that side; stagger sub-links.

Live

SVG Path Drawing Trail

/187pathcursor

On mousemove, update SVG d with M x y L x y; gsap.to smooths; cap trail to 50 segments.

Live

Pixel-Grid Wave Assembler

/187pixelwave

20x20 grid divs; transition out with delay based on row+col (wave); transition in reverse; steps(1) ease.

Drag

Tinder-Style Cascading Deck

/187cascadedeck

Stack offsets; Draggable type:"x"; fling if threshold exceeded; animate next in; InertiaPlugin.

Live

Fan-Out Stacked Page Transition

/187fanoutcards

Current page splits into 6 segments; each rotates/scales (fan) to reveal incoming; stagger:0.05; transform-origin:bottom.

Triggers

How to invoke 187GSAP

Trigger
/187gsap
187GSAP
gsap
gsap timeline
scrolltrigger
animation choreograph
gsap react
stagger animation
pin section
scrub animation

Use cases

When to route to 187GSAP

Build a timeline for a page or component

Add ScrollTrigger pin, scrub, or progress motion

Standardize easing, stagger, and reduced-motion fallbacks

Hand off reusable hooks to 187MOTION

Output contract

What 187GSAP delivers

  1. 1Timeline spec (targets, duration, easing, stagger)
  2. 2ScrollTrigger map (trigger, start/end, scrub, pin)
  3. 3Performance notes
  4. 4Reduced-motion fallback plan
  5. 5Next actions

Routing

When to hand off to another skill

Route toWhen
187MOTIONthe work should become a reusable hook
187SCROLLscroll drives a 3D camera or scene
187ACCESS+motion may affect vestibular or photosensitive users

Templates

Artifacts 187GSAP produces

TemplateWhen to use
gsap-timeline.mdA new timeline-driven animation
scrolltrigger-map.mdMapping scroll progress to animation