:root { color-scheme: dark; --bg: #080c10; --ink: #eee9df; --muted: #a3acb0; --accent: #e5b58a; --line: #ffffff20; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
button, input { font: inherit; }
button, a, input { -webkit-tap-highlight-color: transparent; }
button, a { color: inherit; }
button { cursor: pointer; }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; }
button { background: none; border: 0; }
[hidden] { display: none !important; }
.experience { min-height: 100svh; position: relative; isolation: isolate; overflow: hidden; padding: 0 5%; }
#field, .vignette { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: -2; }
.vignette { z-index: -1; background: linear-gradient(0deg, #080c10 0%, #080c10ed 14%, #080c1020 44%, transparent 75%), radial-gradient(ellipse at 54% 36%, transparent 25%, #080c1044 75%, #080c1099); }
.topbar { display: flex; justify-content: space-between; align-items: center; padding: 28px 0; border-bottom: 1px solid var(--line); font-size: 10px; letter-spacing: .12em; }
.back { text-decoration: none; text-transform: uppercase; }
.back > span { color: var(--muted); margin-left: 8px; }
.back .edition { margin-left: 24px; text-transform: none; letter-spacing: .04em; }
.top-note { color: var(--muted); text-transform: uppercase; font-size: 9px; }
.hero { position: absolute; top: 110px; left: 5%; pointer-events: none; }
.eyebrow, .ordinal { text-transform: uppercase; font-size: 9px; letter-spacing: .2em; }
.eyebrow { color: var(--muted); margin: 0 0 22px; }
h1, h2, .concept-name > p { font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif; font-weight: 400; }
h1 { font-size: clamp(44px, 4.5vw, 72px); letter-spacing: -.04em; line-height: 1.05; margin: 0; }
h1 em { font-weight: 400; color: #c5cfce; }
.hero-note { color: var(--muted); font-size: 11px; line-height: 1.8; margin: 23px 0 0; }
.field-label { position: absolute; right: 5%; top: 39%; display: flex; flex-direction: column; align-items: flex-end; gap: 14px; text-transform: uppercase; letter-spacing: .15em; font-size: 8px; color: var(--muted); pointer-events: none; }
.field-label span:first-child { color: var(--accent); }
.fine-line { width: 30px; height: 1px; background: var(--accent); opacity: .6; }
.reading { position: relative; margin: max(460px, calc(100svh - 435px)) auto 0; max-width: 1280px; }
.concept { display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; padding-bottom: 24px; }
.concept-name .ordinal { color: var(--accent); }
h2 { font-size: 43px; line-height: 1.1; letter-spacing: -.03em; margin: 12px 0 10px; }
h2 span { color: var(--accent); font-size: 26px; }
.concept-name > p { margin: 0; font-size: 18px; color: #c8ccc8; font-style: italic; }
.concept-detail { padding-top: 21px; max-width: 500px; }
.concept-detail h3 { font-size: 14px; font-weight: 500; line-height: 1.6; margin: 0 0 9px; }
.concept-detail > p { font-size: 12px; line-height: 1.85; margin: 0 0 13px; color: #b6bebf; }
.motion-note { color: var(--muted); font-size: 10px; line-height: 1.7; display: block; }
.transport { border-top: 1px solid var(--line); padding-top: 17px; }
.axis-labels { display: flex; justify-content: space-between; gap: 16px; color: #cbd0cd; font-size: 9px; letter-spacing: .04em; margin-bottom: 9px; }
.axis-labels i { font-style: normal; color: var(--muted); margin-left: 5px; }
input[type="range"] { --progress: 0%; appearance: none; display: block; width: 100%; height: 28px; background: transparent; cursor: ew-resize; margin: 0; }
input[type="range"]::-webkit-slider-runnable-track { height: 1px; background: linear-gradient(to right, var(--accent) var(--progress), #ffffff35 var(--progress)); }
input[type="range"]::-moz-range-track { height: 1px; background: #ffffff35; }
input[type="range"]::-moz-range-progress { background: var(--accent); height: 1px; }
input[type="range"]::-webkit-slider-thumb { appearance: none; width: 9px; height: 9px; margin-top: -4px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 15px #e9c2a14d; }
input[type="range"]::-moz-range-thumb { width: 9px; height: 9px; border: 0; border-radius: 50%; background: var(--accent); }
.stages { display: flex; justify-content: space-between; gap: 8px; }
.stages button { position: relative; color: var(--muted); font-size: 12px; min-height: 44px; padding: 6px 0; transition: color .3s; }
.stages button span { font-size: 8px; margin-right: 7px; opacity: .75; }
.stages button[aria-pressed="true"], .stages button:hover { color: var(--accent); }
.stages button[aria-pressed="true"]::after { content: ""; position: absolute; bottom: 3px; left: 0; right: 0; margin: auto; width: 3px; height: 3px; background: var(--accent); border-radius: 50%; }
.controls, .playback { display: flex; align-items: center; gap: 26px; }
.controls { justify-content: space-between; border-bottom: 1px solid var(--line); padding: 10px 0; }
.controls button { min-height: 44px; padding: 8px 0; font-size: 10px; color: #d1d5d2; letter-spacing: .03em; }
.controls button:hover { color: var(--accent); }
.play-icon { margin-right: 8px; font-size: 15px; }
#motion, .duration { color: var(--muted); font-size: 9px; }
#cinema span { margin-left: 8px; }
.footnote { display: flex; justify-content: space-between; gap: 20px; color: #a3acb0; font-size: 9px; line-height: 1.7; margin: 18px 0 24px; }
.footnote span { text-align: right; }
.cinema-exit { position: fixed; right: 32px; top: 24px; z-index: 3; min-height: 44px; padding: 12px 16px; font-size: 11px; color: #c4ccc7; border: 1px solid #ffffff24; background: #080c1090; opacity: .45; }
.cinema-exit span { margin-left: 14px; font-size: 9px; opacity: .6; }
.cinema-exit:hover, .cinema-exit:focus-visible { opacity: 1; }
.cinema .interface { visibility: hidden; pointer-events: none; }
.cinema .experience { height: 100svh; min-height: 0; }
.cinema .vignette { background: radial-gradient(ellipse, transparent 40%, #080c1080); }
.sr-only, .skip-link:not(:focus) { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip-link:focus { position: absolute; top: 12px; left: 12px; z-index: 5; background: var(--bg); padding: 15px; }
.fallback { color: var(--muted); font-size: 14px; }
html:not(.enhanced) .concept { border-bottom: 1px solid var(--line); margin-bottom: 25px; }
@media (min-width: 901px) { .enhanced .concept-copy { min-height: 179px; } }
@media (max-width: 900px) {
  .experience { padding: 0 6%; }
  .topbar { padding: 23px 0; }
  .top-note { display: none; }
  .hero { top: 97px; left: 6%; }
  .hero .eyebrow { font-size: 8px; }
  h1 { font-size: 48px; }
  .hero-note { font-size: 10px; }
  .field-label { display: none; }
  .reading { margin-top: 490px; }
  .concept { gap: 28px; }
  h2 { font-size: 35px; }
  .concept-name > p { font-size: 16px; }
  .axis-labels i { display: none; }
  .stages button { font-size: 11px; }
  .stages button span { display: block; margin: 0 0 7px; }
  .duration { display: none; }
  .footnote { display: block; }
  .footnote span { display: block; text-align: left; margin-top: 5px; }
}
@media (max-width: 540px) {
  .reading { margin-top: 435px; }
  .hero { top: 94px; }
  h1 { font-size: 42px; }
  .hero-note { display: none; }
  .concept { grid-template-columns: 1fr; gap: 16px; padding-bottom: 24px; }
  .concept-name { display: grid; grid-template-columns: 1fr auto; align-items: baseline; }
  .ordinal { grid-column: 1 / -1; font-size: 8px; }
  h2 { font-size: 34px; margin-bottom: 0; }
  .concept-name > p { font-size: 13px; max-width: 155px; text-align: right; }
  .concept-detail { padding-top: 0; }
  .concept-detail h3 { font-size: 13px; }
  .concept-detail > p { font-size: 12px; }
  .motion-note { font-size: 9px; }
  .stages { gap: 5px; }
  .stages button { font-size: 10px; }
  .playback { gap: 17px; }
  .controls { gap: 10px; }
  .controls button { font-size: 9px; }
  .cinema-exit { right: 18px; top: 18px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; } }

/* The embed shares the full study's markup hooks and unchanged scripts.
   A capped canvas stays in field.js's tablet camera layout (center y = 390;
   365 at <= 540px). Crop that artboard to center it in a compact stage. */
.widget .experience { padding: 0 20px 12px; }
.widget-header { min-height: 56px; display: flex; justify-content: space-between; align-items: center; gap: 16px; border-bottom: 1px solid var(--line); }
.widget-header h1 { font-size: clamp(19px, 3vw, 25px); letter-spacing: -.03em; line-height: 1.3; }
.widget-header a { display: flex; align-items: center; gap: 8px; min-height: 44px; flex-shrink: 0; font-size: 10px; color: var(--muted); text-decoration: none; }
.widget-header a:hover { color: var(--accent); }
.widget .field-viewport { position: relative; isolation: isolate; overflow: hidden; height: clamp(280px, 75vw, 380px); margin: 0 -20px; }
.widget #field { width: min(100%, 760px); height: 780px; top: calc(50% - 390px); left: 50%; transform: translateX(-50%); }
.widget .vignette { background: radial-gradient(ellipse at center, transparent 40%, #080c1070 85%), linear-gradient(0deg, #080c10, transparent 18%, transparent 85%, #080c10); }
.widget .field-label { display: block; right: 20px; top: auto; bottom: 16px; font-size: 8px; }
.widget .reading { margin: 0 auto; max-width: 1000px; }
.widget .concept-copy { min-height: 0; }
.widget .concept { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 24px; padding-bottom: 16px; }
.widget .concept-name { display: block; }
.widget h2 { font-size: 31px; margin: 8px 0; }
.widget .concept-name > p { font-size: 15px; max-width: none; text-align: left; }
.widget .concept-detail { padding-top: 0; }
.widget .concept-detail h3 { font-size: 12px; margin-bottom: 6px; }
.widget .concept-detail > p { font-size: 11px; line-height: 1.7; margin-bottom: 0; }
.widget .motion-note { display: none; }
.widget .transport { padding-top: 12px; }
.widget .axis-labels i, .widget .duration { display: none; }
.widget .stages button { font-size: 11px; }
.widget .stages button span { display: inline; margin: 0 5px 0 0; }
.widget .controls { padding: 3px 0; }
.widget .controls button { font-size: 10px; }
.widget .footnote { margin: 12px 0 0; font-size: 9px; }
.widget .footnote span { margin-top: 0; }
.widget.cinema .experience { min-height: 0; padding-bottom: 0; }
.widget.cinema .field-viewport { position: absolute; inset: 0; height: 100%; margin: 0; }
.widget.cinema #field { width: 100%; height: 100%; top: 0; left: 0; transform: none; }
.widget.cinema .vignette { background: radial-gradient(ellipse, transparent 40%, #080c1080); }
html:not(.enhanced) .widget .field-viewport { display: none; }
html:not(.enhanced) .widget .reading { margin-top: 24px; }
@media (max-width: 540px) {
  .widget #field { top: calc(50% - 365px); }
  .widget .concept { grid-template-columns: 1fr; gap: 12px; }
  .widget .concept-name { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0 12px; }
  .widget .concept-name > p { font-size: 13px; text-align: right; }
  .widget .stages button { font-size: 10px; }
  .widget .stages button span { display: none; }
  .widget .controls, .widget .playback { gap: 12px; }
  .widget .controls button { font-size: 9px; }
}
@media print {
  :root { --ink: #111; --muted: #444; --accent: #444; }
  body { background: white; }
  #field, .vignette, .transport, .field-label, .cinema-exit { display: none !important; }
  .interface { visibility: visible !important; }
  .hero { position: static; margin-top: 25px; }
  .reading { margin-top: 40px; }
  .concept[hidden] { display: grid !important; }
  .concept { break-inside: avoid; }
  .concept p, .concept h3, .footnote { color: #333; }
  .widget .field-viewport { display: none; }
  .widget .experience { height: auto; min-height: 0; overflow: visible; }
  .widget .reading { margin-top: 24px; }
}