.field-hero{padding-block:80px 64px}.field-hero h1{max-width:1060px;font-size:clamp(44px,5.6vw,80px);margin:24px 0}.field-hero .page-lead{max-width:820px}.field-actions{display:flex;flex-wrap:wrap;align-items:center;gap:24px;margin-top:32px}.field-class{font-size:12px;font-weight:600;letter-spacing:.03em;color:var(--accent);margin-top:40px}.field-note{max-width:900px;font-size:13px;color:var(--ink-secondary);line-height:1.7;margin-top:8px}.field-section{padding-block:88px}.field-section>h2,.field-film h2{max-width:920px;margin:16px 0 24px;font-size:clamp(34px,4vw,56px)}.field-intro{max-width:850px;color:var(--ink-secondary);font-size:18px;line-height:1.8}.field-film{background:var(--navy);color:var(--paper);padding:64px 0}.field-film .field-intro{color:var(--quiet-on-ink)}.film-layout{display:grid;grid-template-columns:minmax(0,3fr) minmax(240px,1fr);gap:32px;margin-top:32px;align-items:start}.film-stage{background:var(--navy-deep)}.film-stage video,.field-concept video{width:100%;display:block;aspect-ratio:16/9;background:var(--navy-deep)}.film-layout figcaption{font-size:12px;color:var(--quiet-on-ink);margin-top:12px}.film-start{background:var(--paper);color:var(--ink);padding:12px 20px;border:0;min-height:48px;margin-top:20px}.film-fallback{font-size:13px;display:inline-block;margin:16px}.film-status{font-size:13px;color:var(--quiet-on-ink);min-height:24px}.film-chapters{border-top:1px solid var(--rule-dark)}.film-chapters>p{padding:12px 8px}.film-chapters button{display:flex;gap:12px;align-items:baseline;width:100%;text-align:left;color:var(--quiet-on-ink);background:transparent;border:0;border-bottom:1px solid var(--rule-dark);padding:13px 8px;font-size:13px;min-height:48px;line-height:1.5}.film-chapters time{font-family:var(--mono);font-size:11px;color:var(--copper);font-variant-numeric:tabular-nums}.film-chapters button:hover,.film-chapters button[aria-current=true]{background:var(--navy-raised);color:var(--paper)}.field-transcript,.field-concept{margin-top:28px;border-top:1px solid var(--rule-dark);padding-top:16px}.field-film summary{cursor:pointer;min-height:44px;line-height:1.6;font-size:15px}.field-transcript ol{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:20px 0}.field-transcript li{font-size:14px;color:var(--quiet-on-ink)}.field-transcript strong{color:var(--paper);font-weight:500}.field-concept>p{max-width:900px;margin:16px 0 24px;font-size:14px;color:var(--quiet-on-ink)}.field-concept video{max-width:880px}.field-choices{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:40px}.field-choices article{border-top:1px solid var(--rule);padding-top:24px}.field-choices h3{font-size:22px;margin-bottom:16px}.field-choices p{color:var(--ink-secondary);font-size:15px}.field-workflow{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:64px;border-top:1px solid var(--rule);padding:48px 0;margin-top:36px}.field-workflow-title>p{margin:12px 0}.field-workflow-title h3{font:400 clamp(26px,3vw,38px)/1.3 var(--display)}.workflow-problem{font-size:20px;line-height:1.7;margin-bottom:28px}.field-workflow-body dl>div{display:grid;grid-template-columns:130px 1fr;gap:24px;padding:16px 0;border-top:1px solid var(--rule)}.field-workflow-body dt{font-size:12px;font-weight:600;color:var(--accent)}.field-workflow-body dd{margin:0;color:var(--ink-secondary);font-size:15px}.field-dark{background:var(--navy);color:var(--paper)}.field-stages{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:48px}.field-stages li{padding-top:24px;border-top:1px solid var(--rule-dark)}.field-stages h3{font-size:23px;margin-bottom:16px}.field-stages p{color:var(--quiet-on-ink);font-size:15px}.field-stages .stage-exit{color:var(--copper);font-size:13px;margin-top:16px}.field-artifacts{display:grid;grid-template-columns:repeat(3,1fr);gap:40px 32px;margin-top:40px}.field-artifacts article{border-top:1px solid var(--rule);padding-top:20px}.field-artifacts h3{font-size:24px;margin:12px 0}.field-artifacts p{font-size:15px;color:var(--ink-secondary)}.field-value{margin:56px 0;padding:32px;background:var(--control);border-left:3px solid var(--accent)}.field-value h3{margin-bottom:16px}.field-value p{max-width:900px;color:var(--ink-secondary)}.field-tests{margin-top:24px}.field-tests>div{display:grid;grid-template-columns:1fr 2fr;gap:32px;padding:20px 0;border-top:1px solid var(--rule)}.field-tests dt{font-weight:500}.field-tests dd{margin:0;color:var(--ink-secondary)}.field-next{border-top:1px solid var(--rule)}.field-next .button{margin-top:32px}.field-sources{margin-top:48px;font-size:13px;color:var(--ink-secondary)}.field-sources summary{cursor:pointer;min-height:44px}.field-sources ul{list-style:none}.field-sources li{margin-top:8px}.field-sources p{max-width:800px;margin-bottom:20px}.field-teaser{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:56px;align-items:center;border-block:1px solid var(--rule);padding-block:56px;margin-block:32px}.field-teaser h2{font-size:clamp(30px,3.5vw,48px);margin:12px 0 20px}.field-teaser p:not(.eyebrow){color:var(--ink-secondary);font-size:16px}.field-teaser .text-link{display:inline-block;margin-top:24px}.teaser-film{display:block;position:relative;background:var(--navy);text-decoration:none}.teaser-film img{width:100%;height:auto}.teaser-film>span{display:block;padding:12px 20px;background:var(--navy);color:var(--paper);font-size:13px}.field-guide button:active{transform:scale(.99)}
@media(max-width:900px){.film-layout{grid-template-columns:1fr}.film-chapters{display:grid;grid-template-columns:1fr 1fr}.film-chapters>p{grid-column:1/-1}.field-workflow{gap:32px}.field-teaser{gap:32px}.field-artifacts{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.field-hero{padding-block:48px}.field-section{padding-block:56px}.field-film{padding-block:40px}.field-hero h1{font-size:42px}.field-intro{font-size:16px}.field-choices,.field-workflow,.field-stages,.field-teaser,.field-transcript ol{grid-template-columns:1fr}.field-teaser{padding-block:32px}.field-workflow{gap:24px;padding:32px 0}.field-workflow-body dl>div{grid-template-columns:1fr;gap:8px}.field-artifacts{gap:32px 24px}.field-artifacts h3{font-size:21px}.field-tests>div{grid-template-columns:1fr;gap:12px}.field-value{padding:24px}.film-chapters button{font-size:12px;padding:12px 4px}.field-actions{gap:16px}.field-actions .button{max-width:100%;white-space:normal}.field-next h2{overflow-wrap:anywhere}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.site-header,footer,.film-start,.film-chapters,.film-status,.field-concept,.field-actions,.skip-link{display:none}.field-film,.field-dark{background:white;color:black}.field-film .field-intro,.field-stages p{color:black}.field-section{padding-block:24px}.field-hero{padding-block:24px}.wrap{width:100%}.film-layout{display:block}.film-stage video{max-height:240px}.field-workflow{break-inside:avoid}}
.film-stage video::cue{font-size:16px;line-height:1.5}