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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
<meta name="color-scheme" content="light dark" />
<title>Builder: build interactive UI components with AI | Transitions.dev</title>
<meta
name="description"
content="Describe a component, drop in a screenshot or remix a library transition, and the AI agent builds it with motion that feels right."
/>
<meta name="author" content="Transitions.dev" />
<meta name="robots" content="index, follow, max-image-preview:large" />
<meta name="googlebot" content="index, follow" />
<meta name="referrer" content="strict-origin-when-cross-origin" />
<meta name="format-detection" content="telephone=no" />
<meta name="theme-color" content="#fdfdfd" media="(prefers-color-scheme: light)" />
<meta name="theme-color" content="#070707" media="(prefers-color-scheme: dark)" />
<meta name="apple-mobile-web-app-title" content="Transitions.dev" />
<meta name="application-name" content="Transitions.dev" />
<link rel="canonical" href="https://transitions.dev/builder.html" />
<link rel="alternate" hreflang="en" href="https://transitions.dev/builder.html" />
<link rel="alternate" hreflang="x-default" href="https://transitions.dev/builder.html" />
<link rel="icon" href="assets/favicon-light-mode.png?v=4" type="image/png" sizes="any" />
<link rel="icon" href="assets/favicon-light-mode.png?v=4" media="(prefers-color-scheme: light)" type="image/png" />
<link rel="icon" href="assets/favicon-darkmode.png?v=4" media="(prefers-color-scheme: dark)" type="image/png" />
<link rel="apple-touch-icon" href="assets/favicon-light-mode.png?v=4" />
<link rel="manifest" href="site.webmanifest" />
<meta property="og:type" content="website" />
<meta property="og:site_name" content="Transitions.dev" />
<meta property="og:url" content="https://transitions.dev/builder.html" />
<meta property="og:locale" content="en_US" />
<meta property="og:title" content="Builder: build interactive UI components with AI" />
<meta property="og:description" content="Describe a component, drop in a screenshot or remix a library transition, and the AI agent builds it with motion that feels right." />
<meta property="og:image" content="https://transitions.dev/assets/og-builder.jpg" />
<meta property="og:image:secure_url" content="https://transitions.dev/assets/og-builder.jpg" />
<meta property="og:image:type" content="image/jpeg" />
<meta property="og:image:width" content="1200" />
<meta property="og:image:height" content="630" />
<meta property="og:image:alt" content="Builder: build interactive UI components with AI" />
<meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:title" content="Builder: build interactive UI components with AI" />
<meta name="twitter:description" content="Describe a component, drop in a screenshot or remix a library transition, and the AI agent builds it with motion that feels right." />
<meta name="twitter:image" content="https://transitions.dev/assets/og-builder.jpg" />
<meta name="twitter:image:alt" content="Builder: build interactive UI components with AI" />
<link rel="preload" as="font" type="font/woff2" href="assets/fonts/inter-latin.woff2" crossorigin />
<link rel="stylesheet" href="assets/fonts/fonts.css" />
<!-- Preload the Saans display face (hero title) so it's fetched before
first paint, paired with font-display: optional this removes the
fallback→Saans flash/reflow. -->
<link
rel="preload"
as="font"
type="font/woff2"
href="assets/fonts/Saans-Medium.woff2"
crossorigin
/>
<script type="application/ld+json">
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebSite",
"@id": "https://transitions.dev/#website",
"url": "https://transitions.dev/",
"name": "Transitions.dev",
"description": "Collection of the most essential UI transitions for web apps. Copy and paste them, or use them with your coding agent via the skill.",
"inLanguage": "en"
},
{
"@type": "WebPage",
"@id": "https://transitions.dev/builder.html#webpage",
"url": "https://transitions.dev/builder.html",
"name": "Builder: build interactive UI components with AI | Transitions.dev",
"isPartOf": { "@id": "https://transitions.dev/#website" },
"inLanguage": "en",
"primaryImageOfPage": {
"@type": "ImageObject",
"url": "https://transitions.dev/assets/og-builder.jpg",
"width": 1200,
"height": 630
}
}
]
}
</script>
<script>
// Apply theme before first paint to avoid FOUC: a manually chosen theme,
// persisted to localStorage by the toggle (see end of <body>), wins over
// system preference so it carries across reloads and other pages.
(function () {
try {
var stored = localStorage.getItem("tdev:theme");
var dark = stored
? stored === "dark"
: (window.matchMedia && window.matchMedia("(prefers-color-scheme: dark)").matches);
if (dark) document.documentElement.setAttribute("data-theme", "dark");
} catch (e) {}
})();
</script>
<style>
/* ── iOS double-tap zoom ─────────────────────────────────────────
iOS Safari ignores `user-scalable=no` / `maximum-scale=1` in the
viewport meta (since iOS 10), and disabling pinch zoom outright
would fail WCAG 1.4.4. `touch-action: manipulation` suppresses
only the double-tap-to-zoom gesture on the things people tap,
leaving pinch zoom fully intact. Declared first in the sheet so
prototypes needing a stricter value (`touch-action: none` on the
tilt / drag demos) still override it further down. */
button,
a,
label,
summary,
input,
select,
[role="button"],
[role="switch"],
[role="checkbox"],
[role="tab"],
.card {
touch-action: manipulation;
}
/* Saans - used for the hero eyebrow + title (Medium / 500). */
@font-face {
font-family: "Saans";
src: url("assets/fonts/Saans-Medium.woff2") format("woff2"),
url("assets/fonts/Saans-Medium.woff") format("woff");
font-weight: 500;
font-style: normal;
/* optional (not swap): the browser waits a brief block period for the
preloaded font, then renders Saans with no late swap. */
font-display: optional;
}
/* ============================================================ */
/* Design tokens, light (default) and dark */
/* ============================================================ */
:root {
color-scheme: light;
--bg: #fdfdfd;
--text: #0d0d0d;
--text-muted: #6c6c6c;
--text-subtle: #767676;
--text-faint: #8f8f8f;
--text-footer-name: #4a4a4a;
--card-bg: #ffffff;
--card-border: rgba(0, 0, 0, 0.06);
--card-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.04);
/* Horizontal inset for card title block + copy control */
--card-pad-x: 20px;
/* Opaque equivalent of rgba(194, 194, 194, 0.1) over #ffffff
(≈ #f9f9f9). Kept opaque on purpose so the stage doesn't pick
up the card's hover tint through a translucent fill. */
--stage-bg: #f9f9f9;
--stage-border: rgba(0, 0, 0, 0.04);
/* Framework badges (React / TS / Next). Solid bg so the React
logo's knock-out cutouts blend into the chip in both themes. */
--pro-badge-bg: #e7e7e7;
--pro-badge-fg: #0d0d0d;
--chip-bg: #f4f4f4;
--chip-bg-hover: #f1f1f1;
--chip-bg-pressed: #eae9e9;
--animate-bg: rgba(243, 243, 243, 0.9);
--animate-bg-tint: #bfc0cb;
--animate-bg-hover: #eae9e9;
--animate-text: #17181c;
--copy-bg: rgba(255, 255, 255, 0.9);
--copy-bg-tint: #bfc0cb;
--copy-bg-hover: #f1f1f1;
--copy-bg-pressed: #eae9e9;
--surface-bg: #ffffff;
--skeleton: #eeeeef;
--muted: #5e6073;
/* Inner "material" surface (Figma: node 221:2895)
used by dropdowns, panels, and resize cards inside demo cards */
--material-bg: #ffffff;
--material-shadow:
0 4px 42px 0 rgba(0, 0, 0, 0.06),
0 2px 6px 0 rgba(0, 0, 0, 0.05),
0 0 0 1px rgba(0, 0, 0, 0.06);
--icon-color: #0d0d0d;
--icon-color-muted: rgba(13, 13, 13, 0.6);
--label-mono: #5e6073;
--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
Roboto, Helvetica, Arial, sans-serif;
--font-mono: "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, Monaco,
Consolas, monospace;
/* ========================================================== */
/* Prototype transition knobs (copied per prototype) */
/* ========================================================== */
/* P1, Notification badge */
--p1-pos-open-dur: 260ms;
--p1-scale-open-dur: 500ms;
--p1-scale-close-dur: 180ms;
--p1-opacity-open-dur: 400ms;
--p1-opacity-close-dur: 180ms;
--p1-blur: 2px;
--p1-distance-x: -8.2px;
--p1-distance-y: 12.4px;
--p1-bounce: 1.36;
--p1-ease-pos-open: cubic-bezier(0.22, 1, 0.36, 1);
--p1-ease-scale-open: cubic-bezier(0.34, 1.36, 0.64, 1);
--p1-ease-close: cubic-bezier(0.4, 0, 0.2, 1);
/* P2, Menu dropdown */
--p2-open-dur: 250ms;
--p2-close-dur: 150ms;
--p2-pre-scale: 0.97;
--p2-closing-scale: 0.99;
/* Origin-aware: anchor the scale where the trigger sits so the
menu visually "grows" from the trigger (top center = button
sits directly above the menu). */
--p2-origin: top center;
--p2-ease: cubic-bezier(0.22, 1, 0.36, 1);
/* P3, Panel reveal */
--p3-open-dur: 400ms;
--p3-close-dur: 350ms;
--p3-panel-height: 187px;
/* Movement trajectory = 50% of the panel height. The panel
also fades opacity 0 ↔ 1 AND cross-blurs 2px ↔ 0 over the
same timing, so the shortened travel still reads as a full
open / close. */
--p3-translate-y: calc(var(--p3-panel-height) * 0.5);
--p3-blur: 2px;
/* Gutter inside clip so box-shadow isn’t cropped.
Top needs enough room for the 42px-blur shadow (blur 42 − offset 4 ≈ 38px reach);
sides/bottom stay slim so the stack still fits the 260px stage. */
/* Clip fills the full 260px stage (top:0, bottom:0) so no bare stage
strip shows below the panel when it's open. Top pad still sized so
resting panel is pushed below the button and the 38px top-reach drop
shadow has room above the panel. */
--p3-clip-pad-top: 54px;
--p3-clip-pad: 14px;
/* Vertical offset when panel is open. Positive = lift the panel
higher in the stage; negative = push it lower. */
--p3-open-lift: -28px;
--p3-ease: cubic-bezier(0.22, 1, 0.36, 1);
/* Figma 213:1375, Light Mode / Shadow 25.
Left/right/bottom of the panel are flush with the stage, where
`.card-stage::after` already draws a ring, so we only draw
the top edge here, plus the drop shadows. The top hairline is
drawn as an *outer* shadow (0 -1px) instead of an inset one so
it sits on the stage background (for contrast with other
material surfaces like the dropdown / modal rings) rather
than over the panel's own white fill where it would be barely
visible. */
--p3-shadow:
0 -1px 0 0 rgba(0, 0, 0, 0.06),
0 2px 6px 0 rgba(0, 0, 0, 0.05),
0 4px 42px 0 rgba(0, 0, 0, 0.06);
/* P4, Card resize */
--p4-dur: 300ms;
--p4-ease: cubic-bezier(0.22, 1, 0.36, 1);
/* P22, Toast open/close (bento live preview) */
--p22-open-dur: 350ms;
--p22-close-dur: 250ms;
--p22-distance: 16px;
--p22-blur: 2px;
--p22-scale: 0.97;
--p22-ease: cubic-bezier(0.22, 1, 0.36, 1);
/* PRO2, Card stack hover (bento live preview) */
--pro2-open-dur: 410ms;
--pro2-open-ease: cubic-bezier(0.31, 2.34, 0.64, 1);
--pro2-close-dur: 360ms;
--pro2-close-ease: cubic-bezier(0.34, 1.5, 0.64, 1);
--pro2-scale-dur: 610ms;
--pro2-scale-ease: cubic-bezier(0.22, 1, 0.36, 1);
--pro2-scale: 1.04;
--pro2-spread: 1.42;
--pro2-rotation: 1;
/* PRO3, Organic shimmer (bento live preview) */
--pro3-shimmer-dur: 3000ms;
--pro3-sweep-ease: ease-out;
--pro3-band-span: 26%;
--pro3-shimmer-opacity: 1;
--pro3-glow-blur: 20px;
--pro3-glow-strength: 0.7;
--pro3-ring-strength: 1;
/* P5, Hamburger ↔ Close */
--p5-dur: 200ms;
--p5-blur: 2px;
--p5-start-scale: 0.25;
--p5-ease: ease-in-out;
/* P6, Text enter/exit */
--p6-dur: 150ms;
--p6-enter-delay: 0ms;
--p6-translate-y: 4px;
--p6-blur: 2px;
--p6-ease: ease-in-out;
/* P7, Modal open/close */
--p7-open-dur: 250ms;
--p7-close-dur: 150ms;
--p7-scale: 0.96;
--p7-scale-close: 0.96;
--p7-ease: cubic-bezier(0.22, 1, 0.36, 1);
/* Detail-modal motion tokens. Defaults to the P7 modal timing
so desktop is unchanged. Mobile overrides these to the P3
"Panel reveal" timing inside its own @media block, which lets
the JS close-timer pick the right wait via getComputedStyle. */
--proto-modal-open-dur: var(--p7-open-dur);
--proto-modal-close-dur: var(--p7-close-dur);
--proto-modal-ease: var(--p7-ease);
/* P8, Page slide */
--p8-slide-dur: 200ms;
--p8-fade-dur: 200ms;
--p8-distance: 8px;
--p8-blur: 3px;
--p8-stagger: 0ms;
--p8-exit-enabled: 1;
--p8-slide-ease: cubic-bezier(0.22, 1, 0.36, 1);
--p8-fade-ease: cubic-bezier(0.22, 1, 0.36, 1);
/* P9, Number pop-in */
--p9-dur: 500ms;
--p9-distance: 8px;
--p9-stagger: 70ms;
--p9-blur: 2px;
--p9-bounce: 1.45;
--p9-ease: cubic-bezier(0.34, 1.45, 0.64, 1);
--p9-dir-x: 0;
--p9-dir-y: 1;
/* P10, Success check (appear / disappear).
Entry composes 5 sub-transitions in parallel (fade, rotate,
blur, Y-bob, stroke-draw). Exit deliberately uses only 3
(fade, blur, stroke-undraw) so the disappearance reads as a
soft fade-away rather than a full reverse of the entrance. */
--p10-opacity-dur: 550ms;
--p10-rotate-dur: 550ms;
--p10-rotate-from: 80deg;
--p10-bob-dur: 450ms;
--p10-y-amount: 40px;
--p10-blur-dur: 500ms;
--p10-blur-from: 10px;
/* Exit uses its own (softer) blur amount so the disappearance
reads as a gentle fade rather than a full reverse of entry. */
--p10-blur-out-from: 4px;
--p10-path-dur: 550ms;
--p10-path-delay: 80ms;
--p10-out-dur: 500ms;
--p10-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
--p10-ease-opacity: cubic-bezier(0.22, 1, 0.36, 1);
--p10-ease-rotate: cubic-bezier(0.22, 1, 0.36, 1);
--p10-ease-bob: cubic-bezier(0.34, 1.35, 0.64, 1);
--p10-ease-path: cubic-bezier(0.22, 1, 0.36, 1);
/* P11, Avatar group hover spring.
Each neighbor at distance d from the hovered avatar lifts by
--p11-lift * pow(--p11-falloff, d). Lift uses --p11-ease-in
(clean) and the return uses --p11-ease-out (bouncy spring). */
--p11-lift: -4px;
--p11-dur: 320ms;
--p11-ease-in: cubic-bezier(0.22, 1, 0.36, 1);
--p11-ease-out: cubic-bezier(0.34, 3.85, 0.64, 1);
--p11-scale: 1.05;
--p11-falloff: 0.45;
/* P12, Input shake on error.
Four-phase translateX with a per-segment cubic-bezier per
keyframe stop (80 + 80 + 60 + 60 = 280ms total). After the
shake we hold --p12-revert-hold then fade border + message
back to neutral over --p12-revert-dur. */
--p12-shake-distance: 6px;
--p12-shake-overshoot: 4px;
--p12-shake-dur-a: 80ms;
--p12-shake-dur-b: 60ms;
--p12-shake-ease: cubic-bezier(0.22, 1, 0.36, 1);
--p12-error-border: #e23014;
--p12-error-text: #d62b11;
--p12-revert-hold: 3000ms;
--p12-revert-dur: 280ms;
}
html[data-theme="dark"] {
color-scheme: dark;
--bg: #121212;
--text: #ffffff;
--text-muted: rgba(202, 202, 202, 0.7);
--text-subtle: #767676;
--text-faint: #8f8f8f;
--text-footer-name: #e9e9e9;
--card-bg: #181818;
--card-border: rgba(0, 0, 0, 0.06);
--card-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.04);
--stage-bg: #131313;
--stage-border: rgba(255, 255, 255, 0.02);
--pro-badge-bg: #2a2a2a;
--pro-badge-fg: #ededed;
--chip-bg: rgba(255, 255, 255, 0.07);
--chip-bg-hover: rgba(255, 255, 255, 0.1);
--chip-bg-pressed: rgba(255, 255, 255, 0.08);
/* Animate button, Figma icons 232:3561 (dark states).
Translucent white overlays on the card surface:
default 4%, hover 6%, clicked 8%, disabled 4% + 50% text. */
--animate-bg: rgba(255, 255, 255, 0.04);
--animate-bg-tint: transparent;
--animate-bg-hover: rgba(255, 255, 255, 0.06);
--animate-bg-pressed: rgba(255, 255, 255, 0.08);
--animate-text: #e3e3e3;
--animate-text-disabled: rgba(227, 227, 227, 0.5);
--copy-bg: rgba(255, 255, 255, 0.08);
--copy-bg-tint: transparent;
--copy-bg-hover: rgba(255, 255, 255, 0.10);
--copy-bg-pressed: rgba(255, 255, 255, 0.10);
--surface-bg: #181818;
--skeleton: rgba(238, 238, 239, 0.1);
--muted: #767676;
--material-bg: #181818;
--material-shadow:
0 1px 3px 0 rgba(0, 0, 0, 0.04),
inset 0 1px 0 0 rgba(255, 255, 255, 0.04),
inset 0 0 0 1px rgba(0, 0, 0, 0.06),
inset 0 -1px 0 0 rgba(0, 0, 0, 0.06),
inset 0 0 0 1px rgba(196, 196, 196, 0.08);
--icon-color: #ededed;
--icon-color-muted: rgba(237, 237, 237, 0.6);
--label-mono: #5e6073;
}
* { box-sizing: border-box; }
*,
*::before,
*::after {
margin: 0;
padding: 0;
}
html, body {
min-height: 100dvh;
}
body {
background: var(--bg);
color: var(--text);
font-family: var(--font-sans);
transition: background-color 0.2s ease, color 0.2s ease;
}
/* ─── Cross-browser text anti-aliasing ───────────────────── */
html {
-webkit-font-smoothing: antialiased; /* Safari, Chrome (macOS/iOS) */
-moz-osx-font-smoothing: grayscale; /* Firefox (macOS) */
font-smooth: always; /* legacy non-standard */
text-rendering: optimizeLegibility; /* Firefox, Safari, Chrome */
-webkit-text-size-adjust: 100%;
-moz-text-size-adjust: 100%;
text-size-adjust: 100%;
}
/* ─── Skip link ───────────────────────────────────────────── */
.skip-link {
position: absolute;
top: -100%;
left: 16px;
z-index: 200;
padding: 12px 20px;
border-radius: 8px;
background: var(--text);
color: var(--bg);
font-size: 14px;
font-weight: 500;
text-decoration: none;
}
.skip-link:focus { top: 16px; }
/* ─── Main container ──────────────────────────────────────── */
.app {
position: relative;
max-width: 1240px;
margin: 0 auto;
width: 100%;
padding: 0 24px 64px;
display: flex;
flex-direction: column;
align-items: center;
}
/* ─── Top bar (absolute action buttons) ──────────────────── */
.top-bar {
position: absolute;
top: 16px;
right: 24px;
display: flex;
align-items: center;
gap: 8px;
z-index: 10;
}
.icon-btn {
display: inline-flex;
align-items: center;
justify-content: center;
width: 36px;
height: 36px;
border: 0;
border-radius: 50px;
background: var(--chip-bg);
color: var(--icon-color);
cursor: pointer;
text-decoration: none;
padding: 0;
transition: background-color 0.15s ease, color 0.15s ease;
-webkit-tap-highlight-color: transparent;
}
.icon-btn:hover { background: var(--chip-bg-hover); }
.icon-btn:active { background: var(--chip-bg-pressed); }
.icon-btn:focus-visible {
outline: 2px solid var(--icon-color);
outline-offset: 2px;
}
.icon-btn svg {
width: 16px;
height: 16px;
display: block;
fill: currentColor;
color: var(--icon-color-muted);
transition: color 0.15s ease;
}
.icon-btn svg.icon-x {
width: 16px;
height: 17px;
}
.icon-btn:hover svg { color: var(--icon-color); }
/* Mirrors the P5 "Icon swap" prototype architecture: both icons
live permanently in the DOM stacked on top of each other, and
the swap is driven by toggling a single `data-active` attribute
on the wrapper. This way both icons start their transitions in
the same frame, no per-click image decode, no asymmetric
enter/exit pacing. The `--p5-*` tokens are reused directly so
any future tweak to the prototype carries over automatically. */
.theme-icon-stack {
position: relative;
display: inline-flex;
width: 16px;
height: 16px;
}
.theme-icon {
position: absolute;
inset: 0;
width: 16px;
height: 16px;
display: block;
transform-origin: center;
pointer-events: none;
user-select: none;
transition:
opacity var(--p5-dur) var(--p5-ease),
filter var(--p5-dur) var(--p5-ease),
transform var(--p5-dur) var(--p5-ease);
/* Default = inactive (hidden) state, matches P5 morph-out. */
opacity: 0;
transform: scale(var(--p5-start-scale));
}
.theme-icon-moon { filter: blur(var(--p5-blur)); }
/* Sun is filtered to white in both states; only the blur amount
changes, so the inversion can't briefly reveal native colors. */
.theme-icon-sun { filter: brightness(0) invert(1) blur(var(--p5-blur)); }
/* Active icon = visible at rest. */
.theme-icon-stack[data-active="moon"] .theme-icon-moon,
.theme-icon-stack[data-active="sun"] .theme-icon-sun {
opacity: 0.6;
transform: scale(1);
}
.theme-icon-stack[data-active="moon"] .theme-icon-moon { filter: blur(0); }
.theme-icon-stack[data-active="sun"] .theme-icon-sun { filter: brightness(0) invert(1); }
.theme-toggle:hover .theme-icon-stack[data-active="moon"] .theme-icon-moon,
.theme-toggle:hover .theme-icon-stack[data-active="sun"] .theme-icon-sun {
opacity: 1;
}
/* Suppresses the entry animation on first paint so the resting
icon doesn't appear to "fly in" when the page loads. */
.theme-icon-stack.no-anim .theme-icon { transition: none; }
/* ─── Site nav (shared bar: logo + menu + actions) ─────────── */
/* Mirrors the /index.html + /refine.html top bar. Lives as the first
child of .app so the brand lines up with the page content column. */
.site-nav {
position: relative;
z-index: 50;
width: 100%;
}
.site-nav-inner {
max-width: 1240px;
margin: 0 auto;
position: relative;
z-index: 3;
display: flex;
align-items: center;
justify-content: space-between;
gap: 16px;
padding: 16px 0;
}
.site-nav-left {
display: flex;
align-items: center;
gap: 34px;
min-width: 0;
}
.site-nav-right {
display: flex;
align-items: center;
gap: 8px;
}
.brand {
display: inline-flex;
align-items: center;
gap: 4px;
height: 35px;
padding: 5px 0;
text-decoration: none;
color: var(--text);
flex-shrink: 0;
}
.brand-mark {
display: inline-flex;
align-items: center;
justify-content: center;
width: 24px;
height: 24px;
color: var(--icon-color);
}
/* Natural 18×20.295 ratio centered in the 24px box (Figma vector
inset 7.72%/12.5%), not stretched edge-to-edge. */
.brand-mark svg { width: 18px; height: 20.295px; display: block; }
.brand-word {
font-size: 15px;
font-weight: 500;
line-height: 1;
letter-spacing: -0.01em;
white-space: nowrap;
}
.brand-word-dim { color: var(--text-muted); }
/* Tertiary text pills, quiet by default, soft tint when active. */
.site-nav-menu {
display: flex;
align-items: center;
gap: 8px;
}
.nav-pill {
display: inline-flex;
align-items: center;
justify-content: center;
height: 36px;
padding: 0 13px;
border-radius: 50px;
font-family: var(--font-sans);
font-size: 13px;
font-weight: 500;
line-height: 16px;
color: var(--text-muted);
text-decoration: none;
white-space: nowrap;
transition: background-color 0.15s ease, color 0.15s ease;
-webkit-tap-highlight-color: transparent;
}
.nav-pill:hover { color: var(--text); background: rgba(0, 0, 0, 0.03); }
html[data-theme="dark"] .nav-pill:hover { background: rgba(255, 255, 255, 0.06); }
.nav-pill--active {
color: var(--text);
background: rgba(0, 0, 0, 0.03);
}
html[data-theme="dark"] .nav-pill--active { background: rgba(255, 255, 255, 0.06); }
.nav-pill:focus-visible {
outline: 2px solid var(--icon-color);
outline-offset: 2px;
}
/* ─── Mobile hamburger (logram-style two-line → ✕ morph) ────── */
/* Hidden on desktop; the media query below flips it to inline-flex
and hides the .site-nav-menu pills. */
.nav-burger { display: none; }
.nav-burger-box {
position: relative;
width: 16px;
height: 16px;
display: block;
color: var(--icon-color-muted);
transition: color 0.15s ease;
}
.nav-burger:hover .nav-burger-box { color: var(--icon-color); }
.nav-burger-line {
position: absolute;
left: 1px;
right: 1px;
height: 1.5px;
border-radius: 2px;
background: currentColor;
transform-origin: center;
/* Slide to centre (top), then rotate into the ✕. Calm ease-out. */
transition:
top 0.3s cubic-bezier(0.22, 1, 0.36, 1),
transform 0.3s cubic-bezier(0.22, 1, 0.36, 1) 0.05s;
}
.nav-burger-line--top { top: 5px; }
.nav-burger-line--bottom { top: 9.5px; }
.nav-burger[aria-expanded="true"] .nav-burger-line {
/* Centre line of a 16px box with a 1.5px bar = (16 − 1.5)/2. */
top: 7.25px;
/* Rotate fires first on open so the lines cross as they meet. */
transition:
top 0.3s cubic-bezier(0.22, 1, 0.36, 1),
transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}
.nav-burger[aria-expanded="true"] .nav-burger-line--top { transform: rotate(45deg); }
.nav-burger[aria-expanded="true"] .nav-burger-line--bottom { transform: rotate(-45deg); }
/* ─── Mobile menu overlay + blurred backdrop ───────────────── */
/* Backdrop: white @ 90% with a 20px blur (per design). Sits below
the menu list but above page content; the top bar stays clickable
on top of it (.site-nav-inner z-index). */
.mobile-menu-backdrop {
position: fixed;
inset: 0;
z-index: 1;
background: rgba(255, 255, 255, 0.9);
-webkit-backdrop-filter: blur(20px);
backdrop-filter: blur(20px);
opacity: 0;
visibility: hidden;
transition:
opacity 0.35s cubic-bezier(0.22, 1, 0.36, 1),
visibility 0s linear 0.35s;
}
html[data-theme="dark"] .mobile-menu-backdrop {
background: rgba(18, 18, 18, 0.9);
}
body.menu-open .mobile-menu-backdrop {
opacity: 1;
visibility: visible;
transition:
opacity 0.4s cubic-bezier(0.22, 1, 0.36, 1),
visibility 0s;
}
body.menu-closing .mobile-menu-backdrop {
opacity: 0;
visibility: visible;
transition: opacity 0.25s cubic-bezier(0.22, 1, 0.36, 1);
}
.mobile-menu {
position: fixed;
inset: 0;
z-index: 2;
display: flex;
flex-direction: column;
padding: 88px 30px calc(40px + env(safe-area-inset-bottom, 0px));
visibility: hidden;
pointer-events: none;
transition: visibility 0s linear 0.4s;
}
body.menu-open .mobile-menu,
body.menu-closing .mobile-menu {
visibility: visible;
transition: visibility 0s;
}
body.menu-open .mobile-menu { pointer-events: auto; }
.mobile-menu-list {
list-style: none;
margin: 0;
padding: 0;
display: flex;
flex-direction: column;
gap: 24px;
}
.mobile-menu-link {
display: inline-block;
font-family: var(--font-sans);
font-size: 20px;
font-weight: 500;
line-height: 1.2;
letter-spacing: -0.01em;
color: var(--text);
text-decoration: none;
-webkit-tap-highlight-color: transparent;
/* Closed = pre-entrance (down + blurred + invisible). Opening
flips to resting; the stagger lands the eye top-to-bottom. */
opacity: 0;
transform: translateY(12px);
filter: blur(3px);
transition:
opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1),
transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
filter 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.mobile-menu-link--2 { transition-delay: 40ms; }
.mobile-menu-link--3 { transition-delay: 80ms; }
.mobile-menu-link--4 { transition-delay: 120ms; }
.mobile-menu-link--5 { transition-delay: 160ms; }
.mobile-menu-link--6 { transition-delay: 200ms; }
/* "Get Pro" reads as the accent CTA in the list (Figma 2332:82664). */
.mobile-menu-link--pro { color: #0053e3; }
html[data-theme="dark"] .mobile-menu-link--pro { color: #7cd4ff; }
body.menu-open .mobile-menu-link {
opacity: 1;
transform: translateY(0);
filter: blur(0);
}
/* Exit decouples from the stagger: one quiet 200ms fade in place,
no Y-return / blur, so closing doesn't replay the reveal. */
body.menu-closing .mobile-menu-link {
opacity: 0;
transform: translateY(0);
filter: blur(0);
transition:
opacity 0.2s ease,
transform 0s linear,
filter 0s linear;
transition-delay: 0s;
}
/* Sign in, full-width pill pinned to the bottom (Figma 2332:82680). */
.mobile-menu-cta {
margin-top: auto;
width: 100%;
height: 44px;
border: 0;
border-radius: 26px;
background: #f5f5f5;
color: #17181c;
font-family: var(--font-sans);
font-size: 16px;
font-weight: 500;
line-height: 1;
cursor: pointer;
-webkit-tap-highlight-color: transparent;
opacity: 0;
transform: translateY(12px);
filter: blur(3px);
transition: background 0.15s ease;
}
.mobile-menu-cta:hover { background: #ededed; }
html[data-theme="dark"] .mobile-menu-cta { background: rgba(255, 255, 255, 0.06); color: #fbfbfb; }
html[data-theme="dark"] .mobile-menu-cta:hover { background: rgba(255, 255, 255, 0.1); }
body.menu-open .mobile-menu-cta {
opacity: 1;
transform: translateY(0);
filter: blur(0);
transition:
opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1) 160ms,
transform 0.5s cubic-bezier(0.22, 1, 0.36, 1) 160ms,
filter 0.5s cubic-bezier(0.22, 1, 0.36, 1) 160ms,
background 0.15s ease;
}
body.menu-closing .mobile-menu-cta {
opacity: 0;
transform: translateY(0);
filter: blur(0);
transition: opacity 0.2s ease;
}
/* When the menu is open, Get Pro lives in the list, drop the
duplicate pill from the top bar (Figma menu-open state). */
body.menu-open .nav-get-pro { display: none; }
body.menu-open { overflow: hidden; }
@media (prefers-reduced-motion: reduce) {
.nav-burger-line,
.mobile-menu-backdrop,
.mobile-menu,
.mobile-menu-link,
.mobile-menu-cta {
transition: none !important;
}
}
/* ─── Header (Figma demo page + border-beam vertical rhythm) ─ */
.header {
position: relative;
width: 100%;
box-sizing: border-box;
display: flex;
flex-direction: column;
align-items: center;
padding-top: 48px;
padding-bottom: 20px;
text-align: center;
}
.header-icon-wrap {
position: relative;
width: 136px;
height: 140px;
margin-top: -43px;
margin-bottom: -27px;
overflow: visible;
}
.header-icon-img {
position: absolute;
left: 0;
top: 0;
width: 136px;
height: 140px;
display: block;
user-select: none;
transform-origin: center;
transition:
filter 0.5s cubic-bezier(0.4, 0, 0.2, 1),
transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
/* Hover pose is gated to pointer-capable devices so iOS Safari's
sticky-hover doesn't pin the icon into the hover state after a
tap (which would leave it permanently rotated/saturated until
the user taps elsewhere). On touch devices `.is-tapped` is the
only trigger and is added/removed by JS, the existing 500ms
transition on `.header-icon-img` interpolates both directions. */
@media (hover: hover) {
.header-icon-wrap:hover .header-icon-img {
filter: hue-rotate(60deg) saturate(1.6);
transform: rotate(8deg) scale(1.06);
}
}
.header-icon-wrap.is-tapped .header-icon-img {
filter: hue-rotate(60deg) saturate(1.6);
transform: rotate(8deg) scale(1.06);
}
html[data-theme="dark"] .header-icon-img--light,
html:not([data-theme="dark"]) .header-icon-img--dark {
display: none;
}
html:not([data-theme="dark"]) .header-icon-img--light,
html[data-theme="dark"] .header-icon-img--dark {
display: block;
}
/* Hero Saans display title, mirrors /refine.html. */
.title {
margin-top: 9px;
font-family: "Saans", var(--font-sans);
font-size: 36px;
font-weight: 500;
line-height: 34px;
color: var(--text);
letter-spacing: -0.01em;
}
.subtitle {
margin-top: 16px;
max-width: 560px;
font-size: 16px;
font-weight: 400;
line-height: 24.2px;
color: var(--text-muted);
}
/* Hero links: darker than the body copy, no underline at rest; the
underline only appears on hover. */