@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url("assets/inter-regular.woff2") format("woff2")}
:root{--background:#fff;--foreground:#707070;--surface:#f8f8f8;--surface-hover:#f2f2f2;--control:#f6f6f6;--control-hover:#f0f0f0}
*{box-sizing:border-box}
html{background:var(--background);scrollbar-gutter:stable;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
body{margin:0;min-height:100dvh;color:var(--foreground);font:400 16px/1.5 Inter,Arial,sans-serif}
button,input{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
button:disabled{cursor:default;opacity:.45}
a{color:inherit;text-decoration:underline;text-decoration-thickness:1px;text-decoration-color:color-mix(in srgb,currentColor 20%,transparent);text-underline-offset:3px}
a:hover{text-decoration-color:color-mix(in srgb,currentColor 35%,transparent)}
.brand,.icon-link,.download-link{text-decoration:none}
button,a,input{outline-offset:4px}
:focus-visible{outline:2px solid #171717}
svg{display:block;flex:none}
figure,p,h1,h2,dl,dd{margin:0}
[hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;z-index:20;top:12px;left:12px;transform:translateY(-150%);padding:8px 12px;border-radius:12px;background:#fff;color:#171717;font-size:14px}
.skip-link:focus{transform:none}
.experiment-shell{width:100%;max-width:660px;margin:0 auto;padding:0 40px}
.page-inner,.experiment-hero,.topbar{width:100%;max-width:580px;margin-right:auto;margin-left:auto}
/* The same compact breadcrumb and icon navigation frame every experiment. */
.topbar{display:flex;min-height:64px;align-items:center;justify-content:space-between;gap:12px 32px;padding:14px 0}
.breadcrumb{display:flex;flex:1;min-width:0;align-items:center;gap:10px;font-size:15px;line-height:1.375}
.brand{display:inline-flex;flex:none;align-items:center;gap:8px;margin:-4px;padding:4px;color:#171717;font-weight:400;letter-spacing:-.01em;border-radius:12px}
.pixel-mark{width:16px;height:16px;fill:#171717}
.breadcrumb-slash{color:#d4d4d4}
.breadcrumb-title{min-width:0;color:#525252;text-wrap:pretty}
.elsewhere{display:flex;flex:none;gap:4px}
.icon-link{display:flex;width:36px;height:36px;align-items:center;justify-content:center;border-radius:9px;background:transparent;color:#525252;transition:background-color 150ms ease,color 150ms ease}
.icon-link:hover{background:var(--control);color:#171717}
.experiment-main{--media-outset:clamp(16px,calc((100vw - 660px)/2),80px);padding-top:24px;padding-bottom:48px}
.experiment-hero{position:relative;height:clamp(400px,54svh,480px);overflow:hidden;border-radius:24px;background:#fff;box-shadow:0 0 0 1px rgb(0 0 0 / 4%),0 4px 24px rgb(0 0 0 / 5%)}
/* Give visual studies more room while keeping the reading column compact. */
.experiment-main :is(.experiment-hero,.process-grid){width:calc(100% + var(--media-outset) + var(--media-outset));max-width:none;margin-left:calc(-1 * var(--media-outset));margin-right:calc(-1 * var(--media-outset))}
/* Container units preserve the reference canvas framing at every viewport. */
.viewer-layout{display:flex;width:100%;height:100%;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:12px 8px;container-type:size}
.model-stage{position:relative;flex:none;width:max(240px,min(720px,calc(100cqw - 16px),calc((100cqh - 96px)*1.25)));aspect-ratio:1.25;border-radius:20px;touch-action:none;cursor:grab}
.model-stage.is-dragging{cursor:grabbing}
.model-stage:focus{outline:none}
.model-stage canvas{display:block;position:absolute;inset:0;width:100%;height:100%;opacity:0;transform:translateY(6px) scale(.98);transition:opacity 240ms ease,transform 360ms cubic-bezier(.22,1,.36,1);pointer-events:none}
.model-stage.is-ready canvas{opacity:1;transform:none}
.study-loading,.study-error{position:absolute;inset:0;display:grid;place-content:center;max-width:360px;margin:auto;padding:20px;text-align:center;font-size:13px;line-height:1.5}
.study-loader{width:24px;height:24px}
.study-loader path{stroke-dasharray:100;animation:loader-draw 1.8s ease-in-out infinite}
@keyframes loader-draw{0%{stroke-dashoffset:100;opacity:.45}65%,85%{stroke-dashoffset:0;opacity:1}100%{stroke-dashoffset:0;opacity:0}}
.study-controls{display:flex;flex:none;height:48px;align-items:center;gap:4px;padding:6px;border-radius:16px;background:#fff;box-shadow:0 0 0 1px #0000000f,0 1px 2px -1px #0000000f,0 2px 4px #0000000a}
.study-hint{display:flex;height:36px;align-items:center;padding:0 12px;color:#525252;font-size:13px;white-space:nowrap}
.toolbar-divider{width:1px;height:20px;margin:0 4px;background:rgb(0 0 0 / 10%)}
.study-reset{display:flex;height:36px;align-items:center;padding:0 12px;border:0;border-radius:10px;background:transparent;color:#404040;font-size:13px;white-space:nowrap;transition:background-color 150ms ease}
.study-reset:hover:not(:disabled){background:var(--control);color:#171717}
.finish-picker{display:flex;align-items:center;gap:8px;padding:0 6px}
.finish-swatch{display:grid;place-items:center;width:30px;height:30px;padding:3px;border:2px solid transparent;border-radius:50%;background:transparent;transition:border-color 140ms ease,transform 140ms ease}
.finish-swatch::before{content:"";width:20px;height:20px;border-radius:50%;background:var(--finish);box-shadow:inset 0 0 0 1px #00000014}
.finish-swatch:hover:not(:disabled){transform:scale(1.08)}
.finish-swatch[aria-pressed="true"]{border-color:var(--finish)}
.study-reset-icon{width:36px;padding:0;justify-content:center}
/* Caption, provenance, and neighboring pieces sit below the hero. */
.piece-body{padding-top:48px}
.piece-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 4px}
.piece-title{min-width:0;color:#171717;font-size:20px;font-weight:400;line-height:1.25;text-wrap:balance}
.piece-controls{display:flex;flex:none;align-items:center;gap:8px}
.share-button{display:flex;height:36px;align-items:center;justify-content:center;gap:8px;padding:0 10px;border:0;border-radius:12px;background:transparent;color:#404040;font-size:13px;transition:background-color 150ms ease}
.share-button:hover{background:var(--control);color:#171717}
.share-tick{display:none}
.share-button[data-copied] .share-icon{display:none}
.share-button[data-copied] .share-tick{display:block}
.piece-arrows{display:flex;gap:4px}
.piece-description{max-width:68ch;margin-top:12px;padding:0 4px;color:#525252;font-size:15px;line-height:1.625;text-wrap:pretty}
.piece-description p+p{margin-top:16px}
.piece-guide{margin:48px 0 0}
.piece-guide h2{padding:0 4px;color:#171717;font-size:15px;font-weight:400;line-height:1.5}
.usage-list{display:grid;gap:0 12px;margin:16px 0 0;padding:0;list-style:none}
.usage-list>li{display:flex;align-items:flex-start;gap:12px;padding:18px 4px;border-top:1px solid #ededed}
.usage-list>li>img{flex:none;width:24px;height:24px;object-fit:contain;margin-top:2px}
.usage-list h3{margin:0;color:#333;font-size:13px;font-weight:400;line-height:1.5}
.usage-list p{margin-top:5px;color:#737373;font-size:13px;line-height:1.65;text-wrap:pretty}
@media(min-width:640px){.usage-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
.share-fallback{margin:12px 4px 0;max-width:560px;font-size:12px}
.share-fallback label{display:grid;gap:6px}
.share-fallback input{width:100%;border:1px solid #d4d4d4;border-radius:8px;padding:10px;background:#fff;color:#404040;font-size:13px}
.piece-details{margin-top:48px}
.process-grid{display:grid;gap:12px}
.product-detail-grid{grid-template-columns:minmax(0,1fr)}
.process-frame{position:relative;aspect-ratio:1.25;overflow:hidden;border-radius:16px;background:#fff}
.process-frame::after{content:"";position:absolute;inset:0;border-radius:inherit;corner-shape:inherit;box-shadow:inset 0 0 0 1px rgb(0 0 0 / 8%);pointer-events:none}
.process-frame>img{display:block;width:100%;height:100%;object-fit:contain}
.process-frame>img.reference-photo{mix-blend-mode:multiply}
.product-detail-frame>canvas{display:block;width:100%;height:100%;opacity:0}
.product-detail-frame.is-ready>canvas{opacity:1}
.process-grid figcaption{margin-top:8px;padding:0 4px;color:#737373;font-size:12px;line-height:1.5}
.piece-facts{margin-top:48px;overflow:hidden;border-radius:16px;background:var(--surface)}
.piece-facts>div{display:grid;gap:4px;padding:12px 16px}
.piece-facts>div+div{border-top:1px solid rgb(0 0 0 / 6%)}
.piece-facts dt{color:#171717;font-size:13px}
.piece-facts dd{color:#525252;font-size:13px;line-height:1.625}
@media(min-width:640px){
  .experiment-hero{height:clamp(440px,calc(64svh + var(--media-outset)),680px)}
  .piece-heading{gap:24px}
  .share-button{padding-right:14px;padding-left:12px}
  .process-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .process-grid--pair,.product-detail-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .piece-facts>div{grid-template-columns:120px 1fr;gap:16px}
}
@media(max-width:359px){.experiment-shell{padding-right:24px;padding-left:24px}.experiment-main{--media-outset:0px}}
@media(max-width:639px){
  .share-label{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
  .share-button{width:36px;padding:0}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}
@media(prefers-reduced-motion:reduce){.study-loader path{animation:none;stroke-dashoffset:0}}

/* Keep the frame and reading content immediate; only the preview changes with motion. */
@view-transition{navigation:auto}
:root{view-transition-name:none}
.experiment-hero :is(.model-stage,.slack-message,.calendar-preview){view-transition-name:project-preview}
.experiment-hero :is(.study-controls,.download-link){view-transition-name:project-controls}
html[data-preview-exiting] .experiment-hero :is(.model-stage,.slack-message,.calendar-preview){
  animation:preview-leave 240ms cubic-bezier(.4,0,.2,1) both;
  transform-origin:50% 48%;
  pointer-events:none;
}
html[data-preview-exiting] .study-controls{animation:controls-leave 240ms cubic-bezier(.4,0,.2,1) both;pointer-events:none}
html[data-preview-exiting] .download-link{animation:download-leave 240ms cubic-bezier(.4,0,.2,1) both;pointer-events:none}
@keyframes preview-leave{from{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(.76)}}
@keyframes controls-leave{0%{opacity:1;transform:translateY(0)}14%{opacity:1;transform:translateY(-4px)}100%{opacity:0;transform:translateY(64px)}}
@keyframes download-leave{0%{opacity:1;transform:translate(-50%,0)}14%{opacity:1;transform:translate(-50%,-4px)}100%{opacity:0;transform:translate(-50%,64px)}}
::view-transition{pointer-events:none}
::view-transition-group(project-preview){
  animation:none;
}
::view-transition-group(project-controls){animation:none}
::view-transition-old(project-preview),::view-transition-new(project-preview){
  mix-blend-mode:normal;
  transform-origin:50% 48%;
}
::view-transition-old(project-preview){animation:preview-out 170ms cubic-bezier(.4,0,1,1) both}
::view-transition-new(project-preview){animation:preview-in 220ms cubic-bezier(.22,1,.36,1) 20ms both}
::view-transition-old(project-controls),::view-transition-new(project-controls){mix-blend-mode:normal}
::view-transition-old(project-controls){animation:controls-out 150ms cubic-bezier(.4,0,1,1) both}
::view-transition-new(project-controls){animation:controls-in 320ms linear 30ms both}
@keyframes preview-out{
  from{opacity:1;transform:scale(1)}
  to{opacity:0;transform:scale(.84)}
}
@keyframes preview-in{
  from{opacity:0;transform:translateY(14px) scale(.94)}
  to{opacity:1;transform:translateY(0) scale(1)}
}
@keyframes controls-out{
  from{opacity:1;transform:translateY(0)}
  to{opacity:0;transform:translateY(24px)}
}
@keyframes controls-in{
  0%{opacity:0;transform:translateY(32px);animation-timing-function:cubic-bezier(.16,1,.3,1)}
  60%{opacity:1;transform:translateY(-4px);animation-timing-function:ease-in-out}
  82%{opacity:1;transform:translateY(1px);animation-timing-function:ease-out}
  100%{opacity:1;transform:translateY(0)}
}
@media(prefers-reduced-motion:reduce){
  @view-transition{navigation:none}
  ::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}
  html[data-preview-exiting] .experiment-hero :is(.model-stage,.slack-message,.calendar-preview,.study-controls,.download-link){animation:none!important}
}

/* The same sprite and gaze animation as the homepage, scaled for the header. */
.studio-avatar{position:relative;display:block;flex:none;width:32px;height:32px;pointer-events:none}
.studio-avatar .dot-sprite{position:absolute;left:0;top:-7px;width:96px;height:104px;transform:scale(.3333333333);transform-origin:top left;background:none no-repeat 0 -936px / 768px 1144px}
.studio-avatar .dot-placeholder{display:block;width:100%;height:100%}
.studio-avatar[data-ready] .dot-sprite{background-image:url("assets/bobby-avatar-spritesheet.webp")}
.studio-avatar[data-ready] .dot-placeholder{visibility:hidden}

/* Continuous corners, softened toward the iOS treatment. */
@supports (corner-shape:superellipse(1.6)){
  .experiment-hero,.model-stage,.slack-message,.message-avatar,.study-controls,.download-link,
  .share-button,.piece-arrows,.elsewhere,.icon-link,.study-reset,.brand,.skip-link,
  .process-frame,.piece-facts,.share-fallback input,
  .reaction-tooltip,.slack-mention,.reaction-pill{corner-shape:superellipse(1.6)}
}

/* Controls use true capsule ends; preview cards retain their continuous corners. */
.experiment-page :is(.study-controls,.download-link,.share-button,.piece-arrows,.elsewhere,
.icon-link,.study-reset,.finish-swatch,.reaction-pill){border-radius:999px;corner-shape:round}