/* Project case: one shared measure for headings, prose, figures and local contents. */
.project-preview .case-shell,.project-preview .case-prose{width:min(760px,calc(100% - 40px));max-width:760px;margin-inline:auto}
.project-preview .case-title-block h1{letter-spacing:-.04em}
.project-preview .case-title-block h1{font-size:clamp(30px,4.1vw,54px);line-height:1.45}
.project-crew{margin-top:30px}
.project-stat{border-top:1px solid var(--case-rule);padding-top:28px;margin-bottom:24px}
.project-stat .project-stat-label{font-size:12px;letter-spacing:.1em;margin:0 0 6px;color:var(--case-muted)}
.project-stat .project-stat-value{font-size:clamp(34px,5vw,56px);font-weight:400;letter-spacing:-.035em;line-height:1.45;margin:0;color:var(--case-ink)}
.project-stat-value span{font-size:15px;letter-spacing:0;margin-left:15px;color:var(--case-muted)}
.project-video{margin-top:28px;margin-bottom:0}
.project-video video{display:block;width:100%;height:auto;background:#141613;aspect-ratio:16/9}
.project-video figcaption{font-size:11px;color:var(--case-muted);margin-top:12px}
#showcase-characters,#showcase-props,#showcase-storyboards{padding-top:28px}
.project-preview #introduction .project-links{margin-top:20px}
.project-preview #introduction .project-links>li{border:0;padding:0}
.project-preview #introduction .project-links a{font-size:14px}
.project-preview .case-skip{z-index:60}
.project-preview main{padding-bottom:100px}
.project-section{padding-top:82px;scroll-margin-top:100px}
.project-section:first-of-type{padding-top:26px}
.project-section .case-prose>h2{font-size:27px;font-weight:400;letter-spacing:-.035em;line-height:1.6;margin:0 0 26px}
.project-section .case-prose p{color:var(--case-muted)}
.project-section-image{padding-top:66px}
.project-section-image>.case-prose{margin-bottom:32px}
.project-figure{max-width:1080px}
.project-figure-wide{max-width:1320px}
.project-figure-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;align-items:start}
.project-figure figcaption{display:block;text-align:left;font-size:11px;line-height:1.9;margin-top:12px}
.project-decisions{list-style:none;padding:0;margin-top:0;margin-bottom:0}
.project-decisions>li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:22px;padding-top:28px;margin-top:30px;border-top:1px solid var(--case-rule)}
.project-decisions>li:first-child{margin-top:0}
.project-decision-number{font-size:10px;line-height:2.6;letter-spacing:.06em;font-variant-numeric:tabular-nums;color:var(--case-muted)}
.project-decisions h3{font-size:18px;font-weight:400;line-height:1.7;letter-spacing:-.015em;margin:0 0 12px}
.project-decisions p{font-size:15px}
.project-links{list-style:none;padding:0;margin-top:32px;margin-bottom:0}
.project-links>li{padding:19px 0 22px;border-top:1px solid var(--case-rule)}
.project-links>li:last-child{padding-bottom:0}
.project-links a{display:inline-flex;align-items:baseline;gap:12px;font-size:16px;font-weight:400;line-height:1.8;text-decoration:underline;text-decoration-color:var(--case-rule);text-underline-offset:5px}
.project-links a:hover{text-decoration-color:var(--case-ink)}
.project-links a>span{font-size:13px;color:var(--case-muted)}
.project-links p{font-size:13px;line-height:1.95;margin-top:9px}
.project-references{margin-top:18px;font-size:11px;color:var(--case-muted)}
.project-references summary{width:fit-content;cursor:pointer}
.project-references ul{list-style:none;padding:8px 0 0;margin:0}
.project-references li{margin:7px 0;line-height:1.8}
.project-references a{text-decoration:underline;text-underline-offset:3px}
.project-feedback{margin-top:36px;border:1px solid var(--case-rule);border-radius:5px;padding:22px;background:var(--case-wash)}
.project-feedback-heading{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:23px}
.project-feedback h3{font-size:18px;line-height:1.5;font-weight:400;margin:0}
.project-feedback-heading>span{font-size:11px;white-space:nowrap;color:var(--case-muted)}
.project-feedback ol{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px}
.project-feedback li{position:relative;min-width:0}
.project-feedback li:not(:last-child)::after{content:'→';position:absolute;right:-15px;top:29px;color:var(--site-yellow,#FBB034);font-size:14px}
.project-feedback small{font-size:10px;color:var(--case-muted)}
.project-feedback h4{font-size:13px;font-weight:500;margin:6px 0 8px;line-height:1.5}
.project-feedback li p{font-size:11px;line-height:1.85;color:var(--case-muted);margin:0}
.project-feedback-return{font-size:12px;line-height:1.85;color:var(--case-ink);margin:21px 0 0;border-top:1px dashed var(--site-yellow,#FBB034);padding-top:12px}
.project-feedback-metrics{display:flex;flex-wrap:wrap;gap:6px 16px;border-top:1px solid var(--case-rule);padding-top:14px;margin-top:16px;font-size:11px;color:var(--case-muted)}
.project-feedback-metrics>span:first-child{color:var(--case-ink)}
@media(max-width:640px){.project-feedback{padding:18px}.project-feedback-heading{align-items:start}.project-feedback h3{font-size:17px}.project-feedback ol{grid-template-columns:1fr;gap:17px;padding-left:14px;border-left:1px dashed var(--site-yellow,#FBB034)}.project-feedback li{display:grid;grid-template-columns:22px minmax(0,1fr);gap:3px 8px}.project-feedback h4{margin:0}.project-feedback small{grid-row:1/3;line-height:2}.project-feedback li p{grid-column:2}.project-feedback li:not(:last-child)::after{display:none}}
.project-preview .case-lightbox{z-index:100}
.project-journey{margin-top:8px;margin-bottom:46px}
.project-journey ol{list-style:none;padding:20px 0;margin:0;display:flex;flex-wrap:wrap;gap:18px 36px;border-top:1px solid var(--case-rule);border-bottom:1px solid var(--case-rule)}
.project-journey li{display:flex;align-items:center}
.project-journey a{display:flex;gap:11px;align-items:baseline;font-size:13px;text-decoration:none}
.project-journey small{font-size:10px;color:var(--case-muted)}
.project-journey a:hover{color:var(--case-accent)}
.project-journey a:focus-visible{outline:2px solid var(--case-accent);outline-offset:6px}
@media(max-width:760px){
  .project-journey{margin-top:0;margin-bottom:24px}
  .project-journey ol{gap:15px 20px;padding:17px 0}
  .project-journey a{gap:7px;font-size:11px}
  .project-preview main{padding-bottom:64px}
  .project-section{padding-top:57px;scroll-margin-top:80px}
  .project-section:first-of-type{padding-top:17px}
  .project-section .case-prose{width:calc(100% - 40px)}
  .project-section .case-prose>h2{font-size:23px;margin-bottom:21px}
  .project-section-image{padding-top:43px}
  .project-section-image>.case-prose{margin-bottom:24px}
  .project-figure figcaption{font-size:10px;line-height:1.85;margin-top:11px}
  .project-decisions>li{grid-template-columns:22px minmax(0,1fr);gap:12px;padding-top:22px;margin-top:24px}
  .project-decision-number{font-size:9px;line-height:2.8}
  .project-decisions h3{font-size:17px;margin-bottom:10px}
  .project-decisions p{font-size:14px}
  .project-links{margin-top:25px}
  .project-links a{font-size:15px}
  .project-links p{font-size:12px}
}
@media(max-width:640px){.project-figure-pair{grid-template-columns:1fr;gap:24px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.case-image-button img{transition:none}.case-revealed{animation:none}}
@media print{.project-preview .pk-header,.project-preview .case-skip{display:none}.project-preview main{padding-bottom:30px}.project-section{padding-top:35px}.project-section .case-prose,.project-figure{width:100%}}

/* Repository screenshot opens this case before the reading contents. */
#repository .project-links{margin-top:18px}
#repository .project-links>li{border:0;padding:0}
#repository .project-links a{font-size:13px}
.project-journey{margin-top:40px}
#introduction{padding-top:20px}
@media(max-width:760px){.project-journey{margin-top:28px}#introduction{padding-top:16px}}

/* Keep the generated shot next to its full prompt comparison. */
#prompt-result{padding-top:24px}
#prompt-result .project-video{margin-top:0}
/* Research case: shared editorial measure, with a compact evidence inventory. */
.sf-flow-shell{margin-top:30px;margin-bottom:36px}
.sf-inventory{margin-top:32px}
.sf-inventory dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;border-top:1px solid var(--case-rule);border-bottom:1px solid var(--case-rule);padding:26px 0;margin:0}
.sf-inventory dl>div{display:flex;flex-direction:column;min-width:0}
.sf-inventory dt{font-size:13px;line-height:1.8}
.sf-inventory dd{margin:0}
.sf-inventory .sf-inventory-value{order:-1;font-family:ui-serif,"Songti SC",serif;font-size:52px;font-variant-numeric:lining-nums;line-height:1.1;letter-spacing:-.03em;margin-bottom:13px}
.sf-inventory-value span{font-size:12px;color:var(--case-muted);margin-left:8px;letter-spacing:0}
.sf-inventory .sf-inventory-description{font-size:12px;line-height:1.9;color:var(--case-muted);margin-top:8px}
.sf-inventory .sf-inventory-note{font-size:11px;line-height:1.9;color:var(--case-muted);margin-top:17px}
@media(max-width:640px){.sf-flow-shell{margin-top:25px}.sf-inventory dl{grid-template-columns:1fr;gap:0;padding:0}.sf-inventory dl>div{display:grid;grid-template-columns:84px minmax(0,1fr);column-gap:18px;padding:22px 0}.sf-inventory dl>div+div{border-top:1px solid var(--case-rule)}.sf-inventory .sf-inventory-value{grid-row:1/3;font-size:42px;margin:0}.sf-inventory dt{grid-column:2}.sf-inventory .sf-inventory-description{grid-column:2;margin-top:3px}.sf-inventory-value span{font-size:10px;margin-left:4px}}

/* Small visual exploration strip, retaining three images on one row. */
.project-figure-trio{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;align-items:center;margin-top:29px}
.project-figure-trio .project-figure-group-label{grid-column:1/-1;margin:0 0 2px;font-size:12px;line-height:1.8;color:var(--case-muted)}
.project-figure-trio .case-image-figure{min-width:0;margin:0;align-self:start}
.project-figure-trio .case-image-button{width:100%;display:block}
.project-figure-trio .case-image-button img{width:100%;height:auto;display:block}
@media(max-width:640px){.project-figure-trio{gap:8px;margin-top:24px}.project-figure-trio .project-figure-group-label{font-size:11px;margin-bottom:6px}}
/* Two rows of labelled studies; captions also remain available in the lightbox. */
.project-figure-trio{row-gap:24px}
.project-figure-trio .project-figure-group-label{margin-bottom:-10px}
.project-figure-trio figcaption{font-size:12px;line-height:1.75;margin-top:10px;color:var(--case-muted);overflow-wrap:anywhere}
.project-figure-trio figcaption::first-line{color:var(--case-ink)}
@media(max-width:640px){.project-figure-trio{row-gap:20px}.project-figure-trio figcaption{font-size:11px;line-height:1.7;margin-top:8px}}

.sf-research-flow {
  --sf-flow-paper: var(--site-bg,#f4f4f4);
  --sf-flow-ink: var(--site-ink,#303030);
  --sf-flow-accent: var(--site-yellow,#FBB034);
  --sf-flow-rule: var(--site-line,#d5d5d5);
  box-sizing: border-box;
  width: 100%;
  max-width: 760px;
  margin: 28px auto;
  padding: 18px 24px 22px;
  border: 1px solid var(--site-line,#d5d5d5);
  border-radius: 6px;
  background: var(--sf-flow-paper);
  color: var(--sf-flow-ink);
  font-family: inherit;
  line-height: 1.6;
  text-align: left;
}
.sf-research-flow *, .sf-research-flow *::before, .sf-research-flow *::after { box-sizing: border-box; }
.sf-research-flow .sf-research-flow-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 32px; margin: 0 0 15px; }
.sf-research-flow .sf-research-flow-label { margin: 0; font-family: inherit; font-size: 13px; line-height: 1.5; font-weight: 500; letter-spacing: .06em; color: var(--site-muted,#777); }
.sf-research-flow .sf-research-flow-toggle { display: inline-flex; align-items: center; justify-content: center; gap: 7px; flex-shrink: 0; min-height: 32px; padding: 5px 9px; border: 1px solid var(--site-line,#d5d5d5); border-radius: 3px; background: transparent; color: var(--site-muted,#777); font: inherit; font-size: 12px; line-height: 1.4; cursor: pointer; transition: border-color .16s ease, background-color .16s ease; }
.sf-research-flow .sf-research-flow-toggle[hidden] { display: none; }
.sf-research-flow .sf-research-flow-toggle:hover { border-color: var(--sf-flow-rule); background: var(--site-surface,#ebebeb); }
.sf-research-flow .sf-research-flow-toggle:focus-visible { outline: 2px solid var(--sf-flow-ink); outline-offset: 4px; }
.sf-research-flow .sf-research-flow-toggle [data-sf-flow-icon] { display: inline-block; width: 9px; font: 600 12px/1 sans-serif; text-align: center; }
.sf-research-flow .sf-research-flow-stages, .sf-research-flow .sf-research-flow-branches, .sf-research-flow .sf-research-flow-items { list-style: none; margin: 0; padding: 0; }
.sf-research-flow .sf-research-flow-stage, .sf-research-flow .sf-research-flow-branch { margin: 0; padding: 0; }
.sf-research-flow .sf-research-flow-node { position: relative; display: flex; align-items: center; gap: 20px; width: 100%; padding: 15px 20px; border: 1px solid var(--sf-flow-rule); border-radius: 3px; background: var(--site-surface,#ebebeb); }
.sf-research-flow .sf-research-flow-node-heading { display: flex; flex: 0 0 auto; align-items: center; gap: 10px; }
.sf-research-flow .sf-research-flow-node-heading h4 { margin: 0; padding: 0; font: inherit; font-size: 16px; line-height: 1.5; font-weight: 600; letter-spacing: .025em; color: var(--sf-flow-ink); }
.sf-research-flow .sf-research-flow-items { display: flex; flex-wrap: wrap; gap: 3px 0; min-width: 0; color: var(--site-muted,#777); font-size: 13px; line-height: 1.75; overflow-wrap: anywhere; }
.sf-research-flow .sf-research-flow-items li { display: inline; margin: 0; padding: 0; }
.sf-research-flow .sf-research-flow-items li + li::before { display: inline; content: ' / '; padding: 0 7px; color: var(--site-muted,#777); }
.sf-research-flow .sf-research-flow-question { width: min(100%, 450px); margin: 0 auto; }
.sf-research-flow .sf-research-flow-node-question { justify-content: center; flex-wrap: wrap; gap: 4px 16px; border-color: var(--sf-flow-ink); }
.sf-research-flow .sf-research-flow-node-question .sf-research-flow-items { justify-content: center; }
.sf-research-flow .sf-research-flow-branches { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); }
.sf-research-flow .sf-research-flow-branch { position: relative; display: flex; padding: 0 8px; }
.sf-research-flow .sf-research-flow-node-branch { display: block; padding: 17px 13px 14px; }
.sf-research-flow .sf-research-flow-node-branch .sf-research-flow-node-heading { align-items: center; justify-content: center; gap: 9px; margin-bottom: 8px; }
.sf-research-flow .sf-research-flow-node-branch .sf-research-flow-node-heading h4 { font-size: 15px; }
.sf-research-flow .sf-research-flow-node-branch .sf-research-flow-items { display: block; text-align: center; font-size: 12px; }
.sf-research-flow .sf-research-flow-node-branch .sf-research-flow-items li { display: block; }
.sf-research-flow .sf-research-flow-node-branch .sf-research-flow-items li + li::before { content: none; }
.sf-research-flow .sf-research-flow-node-knowledge { border-color: var(--site-line,#d5d5d5); background: var(--site-surface,#ebebeb); }
.sf-research-flow .sf-research-flow-node-decision { border-color: var(--site-yellow,#FBB034); background: var(--site-surface,#ebebeb); }
.sf-research-flow .sf-research-flow-icon { width: 33px; height: 33px; flex-shrink: 0; overflow: visible; fill: none; stroke: var(--sf-flow-ink); stroke-width: 1.65; stroke-linecap: round; stroke-linejoin: round; }
.sf-research-flow .sf-research-flow-icon-fill { fill: var(--sf-flow-accent); }
.sf-research-flow .sf-research-flow-icon-dot { fill: var(--sf-flow-paper); stroke: var(--site-yellow,#FBB034); }
.sf-research-flow .sf-research-flow-connector { position: relative; width: 100%; height: 32px; }
.sf-research-flow .sf-research-flow-connector-split, .sf-research-flow .sf-research-flow-connector-merge { height: 36px; }
.sf-research-flow .sf-research-flow-connector > svg { position: absolute; inset: 0; display: block; width: 100%; height: 100%; overflow: visible; }
.sf-research-flow .sf-research-flow-line { fill: none; stroke: var(--sf-flow-accent); stroke-width: 1.65; stroke-linecap: round; stroke-dasharray: 3 8; vector-effect: non-scaling-stroke; animation: sf-research-flow-travel 7s linear infinite; animation-play-state: paused; }
.sf-research-flow[data-sf-flow-motion="running"] .sf-research-flow-line { animation-play-state: running; }
.sf-research-flow .sf-research-flow-arrow { position: absolute; bottom: 1px; display: block; width: 0; height: 0; border-left: 3.5px solid transparent; border-right: 3.5px solid transparent; border-top: 5px solid var(--sf-flow-accent); transform: translateX(-50%); }
.sf-research-flow .sf-research-flow-connector-split .sf-research-flow-arrow, .sf-research-flow .sf-research-flow-connector-merge .sf-research-flow-arrow { bottom: 0; }
.sf-research-flow .sf-research-flow-connector > .sf-research-flow-mobile, .sf-research-flow .sf-research-flow-rail { display: none; }
.sf-research-flow .sf-research-flow-footer { margin: 18px 0 0; text-align: center; font-size: 12px; line-height: 1.7; letter-spacing: .05em; color: var(--site-muted,#777); }
@keyframes sf-research-flow-travel { to { stroke-dashoffset: -44; } }
@media (max-width: 640px) {
  .sf-research-flow { padding: 16px 15px 18px; }
  .sf-research-flow .sf-research-flow-top { gap: 8px; margin-bottom: 13px; }
  .sf-research-flow .sf-research-flow-toggle { min-height: 36px; padding: 7px 8px; }
  .sf-research-flow .sf-research-flow-node { display: block; padding: 13px 15px; }
  .sf-research-flow .sf-research-flow-node-heading { margin-bottom: 5px; }
  .sf-research-flow .sf-research-flow-node-heading h4 { font-size: 15px; }
  .sf-research-flow .sf-research-flow-node-question { text-align: center; }
  .sf-research-flow .sf-research-flow-node-question .sf-research-flow-node-heading { justify-content: center; }
  .sf-research-flow .sf-research-flow-items { font-size: 12px; }
  .sf-research-flow .sf-research-flow-items li + li::before { padding: 0 5px; }
  .sf-research-flow .sf-research-flow-branches { display: block; }
  .sf-research-flow .sf-research-flow-branch { padding: 7px 28px; }
  .sf-research-flow .sf-research-flow-node-branch { padding: 12px 14px; }
  .sf-research-flow .sf-research-flow-node-branch .sf-research-flow-node-heading { justify-content: flex-start; gap: 10px; margin-bottom: 5px; }
  .sf-research-flow .sf-research-flow-node-branch .sf-research-flow-items { display: flex; text-align: left; }
  .sf-research-flow .sf-research-flow-node-branch .sf-research-flow-items li { display: inline; }
  .sf-research-flow .sf-research-flow-node-branch .sf-research-flow-items li + li::before { content: ' / '; }
  .sf-research-flow .sf-research-flow-icon { width: 29px; height: 29px; }
  .sf-research-flow .sf-research-flow-rail { position: absolute; top: 0; display: block; width: 28px; height: 100%; overflow: visible; }
  .sf-research-flow .sf-research-flow-rail-in { left: 0; }
  .sf-research-flow .sf-research-flow-rail-out { right: 0; }
  .sf-research-flow .sf-research-flow-connector > .sf-research-flow-desktop { display: none; }
  .sf-research-flow .sf-research-flow-connector > .sf-research-flow-mobile { left: 14px; display: block; width: calc(100% - 28px); }
  .sf-research-flow .sf-research-flow-footer { margin-top: 15px; }
}
@media (prefers-reduced-motion: reduce) {
  .sf-research-flow .sf-research-flow-line { animation: none !important; }
  .sf-research-flow .sf-research-flow-toggle { transition: none; }
}
@media print {
  .sf-research-flow { break-inside: avoid; }
  .sf-research-flow .sf-research-flow-toggle { display: none; }
  .sf-research-flow .sf-research-flow-line { animation: none; }
}