design, finished in code.
We build the interface as working components from the start, loading, error and success states included. Every press gets a visible response.
- Design delivered as code
- Every state of every component
- A design system that grows with your product
src components CheckoutButton.tsx
- 1export function CheckoutButton({ onPay }: Props) {
- 2 const t = useTranslations("checkout");
- 3 const [status, setStatus] = useState<Status>("idle");
- 4
- 5 return (
- 6 <motion.button
- 7 whileTap={{ scale: 0.96 }}
- 8 transition={SPRING_PRESS}
- 9 className="h-12 gap-2 rounded-2xl px-6"
- 10 disabled={status === "processing"}
- 11 onClick={() => submitPayment(onPay, setStatus)}
- 12 >
- 13 {status === "processing" && <Spinner />}
- 14 {t(status === "success" ? "paid" : "pay")}
- 15 </motion.button>
- 16 );
- 17}
- 18// Spacing tokens: card 24, inset 16, button height 48.
- 19const SPRING_PRESS: Transition = {
- 20 type: "spring", stiffness: 420, damping: 26,
- 21};
TERMINALPROBLEMSOUTPUT
PASSCheckoutButton.test.tsx·6 passedidle, processing, success, keyboard
Previewidleprocessingsuccess
- Subtotal
- ₺4,990
- Shipping
- Free
- Total
- ₺4,990
Spacingtokens.css
- space.card24
- space.inset16
- size.control48
touch it, feel it.
The six pieces below actually work: hover, press, drag. Users usually notice that a product was made with care in moments this small.
01Magnetic button
Move your cursor closeruseSpring(260, 18)
02Toggle
ClickNotifications on
role="switch" · spring(600, 32)
03Like
Press the heartkeyframes [1, 1.35, 0.9, 1]
04Drag to reorder
Move the rows- Design review1
- Client call2
- Release notes3
- Weekly report4
Reorder.Group · ↑ ↓ keys
05Slider
Dragrole="slider" · ← → keys
06Copy
ClickYour invite code
navigator.clipboard
one button, two feels.
Both scenes have the same add-to-cart button. On the left the motion is untuned, on the right it is tuned. Press the buttons, change the values and compare.
UntunedAppears in a single frame
transition: noneFrame by framems
Motion curveduration: 0
TunedEases in and settles into place
transition: springFrame by framems
Motion curvespring(320, 18)
decide once, apply everywhere.
Color, corner radius and density are each a variable. Change one and the whole product updates at once. Pick on the left, watch on the right.
Accent colorPurple
Corners
Density
:root { --color-accent: #6165ed; --color-accent-hover: #5559d1; --color-accent-subtle: #6165ed1f; --color-on-accent: #ffffff; --radius-md: 12px; --space-inset: 16px; --control-height: 48px; --row-height: 42px;}
DESIGN
make your product feel like this.
Tell us about your current interface or your new idea. We'll work out together where to start.