@font-face{font-family:Inter;src:url('assets/inter.ttf') format('truetype');font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:'Inter Tight';src:url('assets/inter-tight.ttf') format('truetype');font-style:normal;font-weight:400;font-display:swap}
:root{--ink:var(--color-fw-ink);--ash:var(--color-fw-surface);--muted:var(--color-fw-muted);--line:var(--color-fw-border);--body:var(--color-fw-body);--canvas:var(--color-fw-canvas);--ease:cubic-bezier(.2,0,0,1)}
*{box-sizing:border-box}body{margin:0;background:var(--ash);color:var(--ink);font:400 16px/24px Inter,sans-serif}button,input,select{font:inherit;color:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button,a,select,input[type=range],input[type=checkbox]{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}button[aria-busy=true]:disabled{opacity:1}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--ink);outline-offset:3px}button{border:0}button,select,input{border-radius:0}button svg{pointer-events:none}[hidden]{display:none!important}.svg-defs{position:absolute;width:0;height:0;overflow:hidden}.icon{width:18px;height:18px;flex:none;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:fixed;top:-60px;left:24px;background:var(--ink);color:white;padding:12px 20px;z-index:100}.skip-link:focus{top:12px}
h1,h2,h3,p{margin:0}h1,h2,h3{font-family:'Inter Tight',sans-serif;font-weight:400;letter-spacing:-.02em}h1{font-size:66px;line-height:60px}h2{font-size:32px;line-height:38px}h3{font-size:20px;line-height:26px}.caption{font-size:12px;line-height:18px;color:var(--muted)}.label,label{font-size:14px;line-height:20px}.secondary{color:var(--body)}.eyebrow{font-size:12px;line-height:18px;color:var(--muted);letter-spacing:.04em}
.page{max-width:1440px;padding:0 60px;margin:auto}.topbar{display:flex;align-items:center;justify-content:space-between;min-height:112px;gap:24px}.identity{display:flex;align-items:center;gap:24px}.wordmark{font:400 32px/38px 'Inter Tight',sans-serif;letter-spacing:-.02em;display:inline-flex;align-items:baseline;gap:3px}.brand-dot{display:block;width:6px;height:6px;background:var(--color-fw-accent);align-self:center;transform:translateY(4px)}.identity-divider{width:1px;height:24px;background:#ccc}.edition{font-size:12px;color:var(--muted)}.intro{display:flex;align-items:end;justify-content:space-between;padding:32px 0 44px;gap:32px}.intro .eyebrow{margin-bottom:20px}.intro-note{display:flex;flex-direction:column;gap:24px;max-width:330px}.intro-note p{font-size:18px;line-height:26px}.study-tabs{display:flex;gap:36px;border-bottom:1px solid #d8d8d8;margin-bottom:32px}.study-tabs button{min-height:52px;background:transparent;padding:0 0 14px;font-size:16px;line-height:24px;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap}.study-tabs button span{font-size:12px;margin-right:10px}.study-tabs button[aria-selected=true]{border-bottom-color:var(--ink);color:var(--ink)}.study-tabs button:hover{color:var(--ink)}.lab-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px;align-items:start}.stage-column{min-width:0}.stage{background:var(--canvas);border-radius:20px;min-height:576px;display:flex;flex-direction:column;padding:24px 32px;position:relative;overflow:hidden}.stage-top,.stage-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:28px}.stage-bottom{margin-top:auto;padding-top:20px;border-top:1px solid var(--line)}.state-pill{background:var(--color-fw-warm);border-radius:200px;display:inline-flex;padding:4px 10px;font-size:12px;line-height:18px;white-space:nowrap;color:var(--body)}.study-content{flex:1;display:flex;align-items:center;justify-content:center;padding:28px 0 36px;min-height:430px;min-width:0}.report-scene{max-width:544px;width:100%}.report-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.report-scene h2{margin-bottom:4px}.report-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding:24px 0;border-bottom:1px solid var(--line);margin-bottom:24px}.report-metrics>div{display:flex;flex-direction:column;gap:8px}.report-metrics strong{font:400 28px/34px 'Inter Tight',sans-serif;letter-spacing:-.02em;font-variant-numeric:tabular-nums}.field{display:flex;flex-direction:column;gap:8px}input:not([type=range]):not([type=checkbox]),select{width:100%;height:44px;min-width:0;border:1px solid var(--color-fw-control);padding:8px 12px;background:var(--canvas);font:400 16px/24px Inter,sans-serif}input::placeholder{color:var(--muted);opacity:1}input[aria-invalid=true]{border-color:var(--color-fw-danger)}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;gap:12px;padding:0 20px;border:1px solid var(--ink);font:400 16px/20px 'Inter Tight',sans-serif;letter-spacing:-.02em;background:var(--canvas);text-decoration:none;position:relative;white-space:nowrap}.button.primary{background:var(--ink);color:white}.button.primary:hover:not(:disabled){background:var(--body)}.button.secondary:hover:not(:disabled){background:var(--ash)}.button.large{min-height:52px}.stable{width:170px;flex-shrink:0}.button-glyph{position:absolute;left:12px;top:12px}.export-row{display:flex;align-items:center;gap:20px;margin-top:24px;flex-wrap:wrap}.text-button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:44px;padding:0;background:transparent;text-decoration:none;font-size:14px}.text-button:hover{color:var(--body);text-decoration:underline;text-underline-offset:4px}.feedback-message{display:flex;align-items:center;gap:10px;margin-top:16px;min-height:40px;font-size:14px;line-height:20px}.feedback-message[data-state=error]{color:var(--color-fw-danger)}.feedback-message[data-state=disabled]{color:var(--muted)}.progress-track{height:2px;background:var(--ash);overflow:hidden;margin-top:8px}.progress-track span{display:block;width:100%;height:100%;background:var(--ink);transform:scaleX(0);transform-origin:left}
.inspector{padding:8px 0 0;min-width:0}.inspector>h2{margin:12px 0 16px}.inspector>p.secondary{font-size:14px;line-height:22px}.study-settings{display:flex;flex-direction:column;gap:20px;margin:32px 0}.playback-settings{padding-top:24px;border-top:1px solid #d8d8d8}.settings-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.speed-field{margin-bottom:8px}.check-control{min-height:44px;display:flex;align-items:center;gap:12px;cursor:pointer}.check-control input{width:18px;height:18px;accent-color:var(--ink);margin:0;cursor:pointer}.check-control:has(input:focus-visible){outline:2px solid var(--ink);outline-offset:3px}.check-control input:focus-visible{outline:0}.playback-settings>.caption{margin:0 0 20px}.playback-settings>.button{width:100%}.motion-spec{margin:24px 0 0;padding:20px 0 0;border-top:1px solid #d8d8d8;font-size:12px;line-height:20px}.motion-spec>div{display:flex;justify-content:space-between;gap:16px}.motion-spec dt{color:var(--muted)}.motion-spec dd{margin:0;text-align:right}.transport{margin-top:16px;padding:16px 24px;background:var(--color-fw-subtle);border-radius:8px}.transport-row{display:flex;align-items:center;gap:16px}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;flex-shrink:0;background:transparent;color:var(--ink)}.icon-button:hover{background:var(--ash)}.timeline-field{flex:1;min-width:0;display:flex;flex-direction:column}.timeline-field label{margin-bottom:-4px}.timeline-field input{width:100%;margin:0;height:32px;accent-color:var(--ink);cursor:pointer}.transport output{font-size:12px;line-height:18px;font-variant-numeric:tabular-nums;min-width:100px;text-align:right;color:var(--muted)}.timeline-phases{display:flex;justify-content:space-between;font-size:11px;line-height:18px;color:var(--muted);padding-left:60px}.study-notes{display:grid;grid-template-columns:1fr 1fr 1fr;gap:60px;margin:48px 0 60px;padding-top:24px;border-top:1px solid #d8d8d8}.study-notes p{font-size:14px;line-height:22px;color:var(--body);margin-top:12px}.study-notes>div:first-child p{font:400 24px/28px 'Inter Tight',sans-serif;letter-spacing:-.02em;color:var(--ink)}footer{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:24px 0 32px;border-top:1px solid #d8d8d8;font-size:12px;line-height:18px;color:var(--muted)}
.chart-scene{width:100%;max-width:760px}.chart-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:20px}.chart-heading h2{margin-top:8px}.chart-total{display:flex;flex-direction:column;gap:6px;text-align:right}.chart-total strong{font:400 28px/34px 'Inter Tight',sans-serif;letter-spacing:-.02em;font-variant-numeric:tabular-nums}.segment{display:inline-flex;border:1px solid var(--line);padding:2px;border-radius:200px}.segment button{height:44px;padding:0 16px;background:transparent;font-size:14px;border-radius:200px}.segment button[aria-pressed=true]{background:var(--color-fw-warm)}.chart-units{margin:20px 0 0}#plot-wrap{width:100%;min-width:0}#plot{display:block;width:100%;height:236px;overflow:visible}.chart-legend{display:flex;gap:24px;font-size:12px;line-height:18px;color:var(--body);margin:8px 0}.chart-legend>span{display:inline-flex;align-items:center;gap:8px}.line-key{width:20px;height:0;border-top:2px solid var(--color-fw-data)}.line-key.dashed{border-top:1.5px dashed var(--color-fw-brass)}
.project-scene{width:100%;max-width:640px}.project-scene h2{margin:20px 0 16px;font-size:40px;line-height:44px}.project-intro{margin-bottom:40px}.project-record{width:100%;text-align:left;background:var(--color-fw-subtle);border-radius:8px;padding:24px;display:flex;flex-direction:column;gap:20px}.project-record:hover{background:var(--ash)}.record-title,.record-meta{display:flex;align-items:center;gap:12px}.record-title{font-size:16px;line-height:24px}.record-meta .icon{margin-left:auto}.project-context{display:flex;justify-content:space-between;gap:16px;margin-top:16px}.brand-scene{width:100%;text-align:center;display:flex;align-items:center;flex-direction:column;padding:40px 0;overflow:hidden}.brand-lockup{display:flex;align-items:baseline;justify-content:center;font:400 clamp(88px,10vw,144px)/1 'Inter Tight',sans-serif;letter-spacing:-.055em;margin:40px 0 20px;padding:20px 10px;overflow:visible}.brand-letter{display:inline-block;will-change:transform,opacity}#reveal-dot{display:block;width:14px;height:14px;background:var(--color-fw-accent);margin-left:8px;letter-spacing:0}.brand-scene>p{font-size:16px;line-height:24px}.brand-rule{height:2px;width:32px;background:var(--ink);margin-top:32px;transform-origin:left}
dialog{border:0;background:var(--canvas);color:var(--ink);border-radius:8px;padding:32px;width:min(560px,calc(100% - 48px));max-height:calc(100dvh - 48px);font:400 16px/24px Inter,sans-serif}dialog::backdrop{background:rgb(32 32 32 / 32%)}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.dialog-head h2{font-size:32px}table{width:100%;border-collapse:collapse;margin-top:24px;font-size:14px;line-height:20px}td,th{text-align:right;font-weight:400;padding:16px 0;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}th{font-size:12px;line-height:18px;color:var(--muted)}td:first-child,th:first-child{text-align:left}.drawer{position:fixed;inset:0 0 0 auto;margin:0;border-radius:0;width:min(480px,100%);height:100dvh;max-height:none;padding:0;max-width:100%;overflow:auto;transform:translateX(100%);--scrim:0}.drawer::backdrop{opacity:var(--scrim)}.drawer-inner{min-height:100%;display:flex;flex-direction:column;padding:24px 32px 32px}.drawer-body{flex:1;padding-top:20px}.drawer-body h2{font-size:40px;line-height:44px;margin:20px 0 16px}.project-details{margin:32px 0;border-top:1px solid var(--line);padding-top:16px}.project-details>div{display:flex;justify-content:space-between;padding:8px 0;gap:16px;font-size:14px}.project-details dt{color:var(--muted)}.project-details dd{margin:0;text-align:right}.deliverables{list-style:none;padding:0;margin:16px 0 32px}.deliverables li{display:flex;gap:12px;align-items:center;font-size:14px;padding:12px 0;border-bottom:1px solid var(--line)}.drawer-feedback{min-height:48px;font-size:14px;line-height:20px}.drawer-footer{display:flex;flex-wrap:wrap;gap:12px;padding-top:24px;border-top:1px solid var(--line)}.drawer-footer>.caption{width:100%;margin-top:4px}
@media(min-width:1441px){.brand-lockup{font-size:144px}}@media(max-width:1100px){.lab-layout{grid-template-columns:minmax(0,1fr) 260px;gap:32px}.stage{padding:24px}.stage-bottom{align-items:start}.stage-bottom>span:last-child{text-align:right}.report-metrics{gap:16px}.report-metrics strong{font-size:26px}.chart-heading{align-items:start}.chart-total strong{font-size:24px}.chart-heading h2{font-size:28px;line-height:32px}.stage-bottom{font-size:11px}}
@media(max-width:1023px){.page{padding:0 32px}.lab-layout{grid-template-columns:1fr;gap:32px}.stage{padding:24px 32px}.inspector{display:grid;grid-template-columns:1fr 1fr;column-gap:40px;padding:0}.inspector>.eyebrow,.inspector>h2,.inspector>p.secondary,.study-settings{grid-column:1}.inspector>.eyebrow{grid-row:1}.inspector>h2{grid-row:2}.inspector>p.secondary{grid-row:3}.study-settings{grid-row:4;margin:24px 0 0}.playback-settings{grid-column:2;grid-row:1/5;border-top:0;padding-top:0}.motion-spec{grid-column:1/3}.intro-note{max-width:270px}.intro-note br{display:none}.edition{display:none}.study-notes{gap:32px}.stage-bottom>span:last-child{text-align:right}}
@media(max-width:639px){.page{padding:0 24px}.topbar{min-height:92px}.identity{gap:16px}.intro{display:block;padding:24px 0 32px}.intro .eyebrow{font-size:11px;margin-bottom:16px}h1{font-size:40px;line-height:40px}.intro-note{margin-top:24px;gap:12px}.intro-note p{font-size:16px;line-height:24px}.intro-note>.caption{display:none}.study-tabs{gap:0;justify-content:space-between;margin-bottom:24px}.study-tabs button{font-size:12px;line-height:18px;padding-bottom:12px;min-height:52px}.study-tabs button span{display:block;font-size:10px;line-height:16px;margin:0 0 2px}.stage{padding:20px 24px;min-height:580px}.study-content{padding:24px 0;min-height:430px}.stage-top{gap:8px}.stage-top>.caption{font-size:11px}.stage-bottom{align-items:start;gap:16px}.stage-bottom .caption{font-size:10px;line-height:16px}.stage-bottom>span{flex:1}.report-metrics{gap:12px;padding:20px 0}.report-metrics strong{font-size:22px;line-height:28px}.report-metrics .caption{font-size:10px}.report-scene h2{font-size:28px;line-height:34px}.export-row{gap:8px;margin-top:20px}.feedback-message{min-height:60px;align-items:flex-start;padding-top:8px}.feedback-message .icon{margin-top:1px}.transport{padding:12px}.transport-row{gap:8px}.transport output{min-width:85px;font-size:10px}.timeline-phases{font-size:10px;padding-left:52px}.inspector{display:block}.inspector>h2{font-size:32px;line-height:38px}.inspector>h2 br{display:none}.study-settings{margin:24px 0}.playback-settings{padding-top:24px;border-top:1px solid #d8d8d8}.motion-spec{margin-top:24px}.study-notes{grid-template-columns:1fr;gap:24px;margin:40px 0}.study-notes p{margin-top:8px}.study-notes>div:first-child p br{display:none}footer{flex-wrap:wrap;gap:12px;font-size:11px}footer>span:last-child{display:none}.chart-heading{display:block;margin-bottom:16px}.chart-total{flex-direction:row;align-items:baseline;justify-content:space-between;text-align:left;margin-top:16px}.chart-total strong{font-size:24px;line-height:28px}.chart-heading h2{font-size:28px}.segment{width:100%;justify-content:center}.segment button{flex:1;padding:0 12px}#plot{height:200px}.chart-legend{gap:16px;font-size:11px}.line-key{width:16px}.project-scene h2{font-size:32px;line-height:36px}.project-intro{font-size:14px;line-height:22px;margin-bottom:28px}.project-record{padding:20px;gap:16px}.record-title{align-items:start;font-size:14px;line-height:20px}.project-context{display:block}.project-context>span{display:block;margin-top:8px}.brand-lockup{font-size:88px;letter-spacing:-.055em;margin:32px 0 20px}.brand-scene{padding:32px 0}#reveal-dot{width:10px;height:10px;margin-left:6px}.drawer-inner{padding:20px 24px 24px}.drawer-body h2{font-size:32px;line-height:38px}dialog{padding:24px}.dialog-head h2{font-size:28px}.dialog-head{gap:8px}td,th{font-size:12px}}
@media(prefers-reduced-motion:no-preference){.button,.text-button,.study-tabs button{transition:background-color 120ms ease-out,color 120ms ease-out}}
body[data-reduced=true] .button,body[data-reduced=true] .text-button{transition:none}

.drawer-head-actions{display:flex;align-items:center;gap:4px}
.intro h1{max-width:850px;text-wrap:balance}
/* A stationary modal shell keeps playback and dismissal reachable at every frame. */
html{scrollbar-gutter:stable}body:has(dialog[open]){overflow:hidden}
.drawer{inset:0;width:100%;height:100dvh;max-width:none;background:transparent;transform:none;overflow:hidden}
.drawer-inner{position:absolute;top:0;right:0;width:min(480px,100%);height:100%;min-height:0;overflow:auto;background:var(--canvas);padding-bottom:32px;transform:translateX(100%)}
.drawer-controls{position:absolute;left:32px;bottom:32px;width:360px;padding:16px 20px;background:var(--canvas);border:1px solid var(--color-fw-control);border-radius:8px}
.drawer-controls-head,.drawer-range-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.drawer-range-heading output{text-align:right}.drawer-controls-head{margin-top:-8px;margin-right:-8px}.drawer-controls>.caption{margin-top:4px}
footer a{display:inline-flex;align-items:center;min-height:44px;min-width:44px}
.timeline-field input{height:44px}.timeline-field label{margin-bottom:0}
body[data-reduced=true] .study-tabs button{transition:none}
@media(max-width:959px){.drawer-inner{padding-bottom:232px}.drawer-controls{left:auto;right:24px;bottom:24px;width:min(432px,calc(100% - 48px))}}
@media(max-width:639px){.drawer-inner{padding-bottom:248px}.drawer-controls{padding:12px 16px;right:16px;bottom:16px;width:calc(100% - 32px)}.drawer-controls .caption{font-size:11px;line-height:18px}}

.study-tabs button{min-width:44px}
@media(max-width:639px){.drawer-inner{padding-bottom:248px}}

.drawer{overflow:clip}

[role=tabpanel]:focus-visible,#playground:focus-visible{outline:2px solid var(--ink);outline-offset:3px}

.component-links{display:flex;gap:20px;align-items:center}