/* CA02: task pages share the field-manual identity with less default reading. */
.visual-page .page-cover:not(.home-cover){padding-bottom:30px}
.visual-page .page-cover:not(.home-cover) h1{font-size:52px;max-width:900px}
.visual-page .page-cover:not(.home-cover) .intro{font-size:18px;max-width:670px}
.home .home-cover{padding-top:42px;padding-bottom:42px}
.home .reading-layout{display:block;padding-bottom:54px}
.home .page-body{max-width:none}
.home .contents{position:static;display:flex;gap:24px;overflow-x:auto;padding:0 0 14px;margin-bottom:0;font-size:13px;white-space:nowrap}
.home .contents p,.home .mobile-contents{display:none}
.home .contents a{padding:10px 0}
.home .page-body>section{padding:42px 0;margin:0}
.section-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:35px;margin-bottom:27px}
.section-heading h2{max-width:650px;margin:0;font-size:36px;line-height:1.16}
.section-heading>p{max-width:40ch;margin:4px 0 0;font-size:16px;line-height:1.65;color:var(--muted)}
.workflow-board{background:#edeee5;padding:20px 25px 0}
.workflow-scenes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.workflow-scenes .step-visual{max-width:245px;margin:auto;width:100%;background:transparent}
.home .stage-explorer{background:transparent;margin:0;padding:10px 0 22px}
.home .stage-buttons{gap:0;margin:12px 0 20px;border-bottom:1px solid #c5cebc}
.home .stage-buttons button{flex:1;border:0;border-bottom:3px solid transparent;background:transparent;padding:10px 12px;color:var(--muted);border-radius:0;font-size:16px}
.home .stage-buttons button span{font-size:11px;margin-right:7px}
.home .stage-buttons button[aria-pressed=true]{background:transparent;color:var(--accent);border-bottom-color:var(--accent)}
.home .stage-panels{min-height:75px;display:block;padding:0 12px}
.home .stage-panels strong{font-family:var(--sans);font-size:20px;font-weight:600}
.home .stage-panels p{margin:7px 0 0;font-size:15px}
.section-foot{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:20px;font-size:12px;color:var(--muted);line-height:1.6}
.section-foot a{font-size:13px}
.download-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.download-option{display:block;padding:27px 29px;background:#ebece3;color:var(--ink);text-decoration:none;border-radius:4px;transition:background .16s}
.download-option:hover{background:var(--pale);text-decoration:none}
.download-option svg{display:block;width:42px;height:42px;margin-bottom:22px;color:var(--accent)}
.download-option h3{font:400 28px/1.3 var(--serif);margin:0 0 8px}
.package-name{font-size:13px;color:var(--muted)}
.download-option p{font-size:15px;line-height:1.65;max-width:27ch;margin:17px 0 24px;min-height:50px}
.option-link{font-size:14px;font-weight:600;color:var(--accent)}
.builder-routes>div{display:grid;grid-template-columns:52px minmax(0,1fr) auto;gap:23px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}
.route-mark{font:500 27px/1.2 var(--mono);color:var(--accent)}
.local-mark{font:400 36px/1 var(--sans);color:#617657}
.route-mark svg{display:block;width:36px;height:36px}
.builder-routes h3{margin:0 0 7px;font-size:20px}
.builder-routes p{margin:0;font-size:15px;color:var(--muted)}
.builder-routes a{font-size:14px}
.project-showcase{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:46px;align-items:center}
.small-label{display:block;font-size:11px;font-weight:650;letter-spacing:1.1px;color:var(--muted);line-height:1.5}
.project-guide h3{font:400 35px/1.15 var(--serif);margin:20px 0 25px;letter-spacing:-1px}
.quick-tests{list-style:none;counter-reset:quick;padding:0!important;margin:0 0 27px!important}
.quick-tests li{counter-increment:quick;position:relative;padding:0 0 0 30px;margin:17px 0}
.quick-tests li:before{content:counter(quick);position:absolute;left:0;top:0;color:var(--accent);font-size:15px}
.quick-tests strong{display:block;font-size:15px}
.quick-tests span{display:block;font-size:13px;color:var(--muted);margin-top:3px}
.project-data{display:block;margin-top:16px;font-size:13px}
.home-demo .film-demo{padding:23px}
.home-demo .film-heading{margin:20px 0 18px}
.home-demo .film-heading p{font-size:31px}
.home-demo .poster{aspect-ratio:auto;height:135px;padding:13px}
.home-demo .poster span{font-size:22px}
.home-demo .film-grid{gap:18px 15px}
.home-demo .film h3{font-size:13px;margin-top:8px}
.video-link{align-self:center;white-space:nowrap;font-size:14px}
.video-link>span{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;margin-right:9px;background:var(--pale);border-radius:50%;font-size:12px}
.case-visual{display:grid;grid-template-columns:1fr 1fr;gap:22px;background:var(--ink);padding:28px;color:var(--paper)}
.case-observation{min-width:0}
.case-observation>.small-label{color:#c5d0bd;margin-bottom:18px}
.case-observation h3{margin:20px 0 7px;font-size:19px;color:var(--paper)}
.case-observation>span:last-child{font-size:14px;color:#d4ddd0}
.movie-diagram{height:185px;background:#e9e6db;padding:13px 16px;display:grid;grid-template-rows:13px 62px 1fr;gap:12px}
.diagram-nav{background:#273e35;width:100%}
.diagram-hero{background:#758478;width:100%;position:relative}
.diagram-hero:after{content:'';position:absolute;background:#e5dcc2;width:32%;height:6px;left:14px;top:25px}
.diagram-posters{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.diagram-posters i{background:#7589a4}.diagram-posters i:nth-child(2){background:#bb8867}.diagram-posters i:nth-child(3){background:#8d9e7f}.diagram-posters i:nth-child(4){background:#7b7482}
.error-diagram{height:185px;display:flex;flex-direction:column;justify-content:center;align-items:center;background:#f0eee5;color:#4f5851}
.error-diagram strong{font:400 66px/1 var(--serif);letter-spacing:-2px}
.error-diagram>span{font:400 17px/1.5 var(--sans);margin-top:8px}
.cost-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin:10px 0 23px;background:var(--sage);padding:26px 30px}
.cost-strip dt{font-size:12px;color:var(--muted);margin-bottom:10px}
.cost-strip dd{font:400 24px/1.35 var(--serif);max-width:26ch}
.home .inline-action{font-size:14px}
.home .problem-links{margin:0!important}
.home .problem-links a{padding:16px 0}
.home .problem-links strong{font-size:17px}
.home .faq summary{font-size:16px;padding-top:16px;padding-bottom:16px;min-height:56px}
.home .faq p{max-width:80ch;font-size:15px}
.lesson-page .reading-layout{grid-template-columns:185px minmax(0,1fr);gap:42px}
.lesson-page .page-body{max-width:none;counter-reset:lesson}
.lesson-page .page-body>section{padding-top:28px;margin-bottom:32px}
.lesson-intro{display:grid;grid-template-columns:230px minmax(0,1fr);gap:27px;align-items:start}
.lesson-intro h2{font-size:33px;letter-spacing:-.8px}
.lesson-intro>div>p{font-size:16px;color:var(--muted);line-height:1.65}
.reference-features{display:flex;flex-wrap:wrap;gap:6px;margin:20px 0 25px}
.reference-features span{display:block;background:var(--sage);padding:5px 8px;font-size:11px;border-radius:2px}
.lesson-intro .text-link{font-size:13px}
.lesson-intro .demo-figure{margin:0}
.lesson-intro .film-demo{padding:19px}
.lesson-intro .film-top strong{font-size:15px}
.lesson-intro .film-top>span,.lesson-intro .film-top strong span{display:none}
.lesson-intro .film-heading{margin:17px 0}
.lesson-intro .film-heading p{font-size:28px}
.lesson-intro .film-heading>span{display:none}
.lesson-intro .film-grid{gap:14px 11px}
.lesson-intro .poster{aspect-ratio:auto;height:110px;padding:9px}
.lesson-intro .poster span{font-size:18px}
.lesson-intro .film h3{font-size:11px;margin-top:6px}
.lesson-intro .film p{font-size:10px}
.lesson-intro figcaption{font-size:11px}
.lesson-step{counter-increment:lesson;border-top:1px solid var(--line)}
.lesson-step>summary,.extra-detail>summary,.symptom-detail>summary{list-style:none}
.lesson-step>summary h2{display:flex;align-items:center;gap:17px;font:600 20px/1.4 var(--sans);letter-spacing:-.2px;padding:23px 35px 23px 0;margin:0;position:relative}
.lesson-step>summary h2:before{content:counter(lesson,decimal-leading-zero);flex:none;display:flex;justify-content:center;align-items:center;width:43px;height:43px;background:var(--pale);color:var(--accent);font-size:15px;font-weight:500;letter-spacing:0;border-radius:50%}
.lesson-step>summary h2:after,.extra-detail>summary h2:after,.symptom-detail>summary h2:after{content:'+';position:absolute;right:4px;top:50%;transform:translateY(-50%);font:400 25px/1 var(--sans);color:var(--accent)}
.lesson-step[open]>summary h2:after,.extra-detail[open]>summary h2:after,.symptom-detail[open]>summary h2:after{content:'−'}
.lesson-step[open]>summary h2:before{background:var(--accent);color:white}
.lesson-body{padding:0 0 28px 60px;font-size:16px}
.step-with-art{display:grid;grid-template-columns:160px minmax(0,1fr);gap:24px;align-items:center}
.step-with-art .step-visual{width:100%}
.step-with-art ol{font-size:16px;margin-bottom:20px}
.step-hint{font-size:12px;color:var(--muted);margin:19px 0}
.action-pair{display:flex;align-items:center;flex-wrap:wrap;gap:16px;font-size:13px}
.action-pair .button{font-size:13px;min-height:43px;padding:11px 15px;gap:10px}
.step-next{display:inline-flex;align-items:center;margin-top:18px;font-size:14px;font-weight:600}
.compact-instructions{font-size:16px;line-height:1.65}
.compact-brief .brief-facts{border:0;display:flex;gap:8px;flex-wrap:wrap;padding:20px;font-size:12px;color:#d5dfcf}
.brief-facts span{border:1px solid #56665c;padding:5px 8px;border-radius:2px}
.brief-details{border-top:1px solid #45514a}
.brief-details>summary{font-size:13px;padding:14px 20px;list-style:none;color:#e4eadf}
.brief-details>summary:after{content:' +';float:right}
.brief-details[open]>summary:after{content:' −'}
.brief-details pre{max-height:430px;overflow:auto}
.run-stages{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:25px}
.run-stages>div{background:var(--sage);padding:19px 16px}
.run-stages span{display:block;font-size:12px;color:var(--muted);margin-bottom:14px}
.run-stages strong{display:block;font-size:14px;line-height:1.6;font-weight:600}
.step-result{display:flex;gap:20px;border-left:3px solid var(--accent);padding-left:17px;font-size:14px;line-height:1.7}
.step-result strong{min-width:100px}
.reader-checklist{border:1px solid var(--line);background:var(--white);margin:24px 0 8px;border-radius:4px}
.checklist-head{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;background:var(--sage);font-size:13px}
.checklist-head button{border:0;background:transparent;text-decoration:underline;text-underline-offset:3px;font-size:12px;min-height:36px}
.reader-checklist>label{display:flex;align-items:flex-start;gap:15px;padding:16px 19px;border-bottom:1px solid var(--line);cursor:pointer}
.reader-checklist>label:last-child{border:0}
.reader-checklist input{width:20px;height:20px;accent-color:var(--accent);flex-shrink:0;margin:4px 0 0}
.reader-checklist strong{display:block;font-size:15px;font-weight:600}
.reader-checklist small{display:block;font-size:13px;color:var(--muted);margin-top:4px}
.reader-checklist label:has(input:checked){background:#eef2e9}
.lesson-extras{margin-top:25px;background:#edeee6;padding:0 22px}
.extra-detail{border-bottom:1px solid var(--line)}
.extra-detail:last-child{border:0}
.extra-detail>summary h2{font:500 16px/1.5 var(--sans);letter-spacing:0;position:relative;padding:22px 32px 22px 0;margin:0}
.extra-detail>div{padding-bottom:24px;font-size:15px}
.extra-detail .cost-ledger{margin-top:0}
.setup-route{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));list-style:none!important;padding:0!important;gap:16px;margin:0 0 25px!important;counter-reset:setup}
.setup-route li{counter-increment:setup;background:var(--sage);padding:20px;margin:0;position:relative;font-size:14px}
.setup-route li:before{content:counter(setup);display:block;color:var(--accent);font-family:var(--serif);font-size:31px;line-height:1;margin-bottom:14px}
.setup-route strong{display:block;font-size:16px}
.setup-route span{display:block;color:var(--muted);font-size:13px;margin-top:7px}
.package-detail{background:#edeee6;padding:0 20px;margin:24px 0}
.package-detail>summary{font-size:14px;font-weight:600;padding:15px 0;min-height:50px}
.package-detail>div{padding-bottom:15px}
.setup-page .page-body section{margin-bottom:38px}
.symptom-detail{border-top:1px solid var(--line)}
.symptom-detail>summary h2{font:600 19px/1.45 var(--sans);letter-spacing:-.2px;margin:0;padding:24px 35px 24px 0;position:relative}
.symptom-detail[open]>summary h2{color:var(--accent)}
.symptom-answer{font-size:16px;padding:0 0 30px}
.symptom-answer h3{font-size:17px;margin-top:22px}
.symptom-answer p{max-width:80ch}
.help-page .symptom-index{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.help-page .symptom-index a{padding:15px 17px;background:var(--sage);font-size:14px}
.help-page .page-body>section:first-child{margin-bottom:25px}
@media(max-width:1100px){.project-showcase{grid-template-columns:minmax(0,1fr) 225px;gap:28px}.lesson-page .reading-layout{grid-template-columns:170px minmax(0,1fr);gap:27px}.lesson-intro{grid-template-columns:1fr}.lesson-intro>div{max-width:600px}.lesson-intro h2{margin-bottom:15px}.reference-features{margin:14px 0}.lesson-intro .demo-figure{margin-top:5px}.section-heading{gap:25px}.section-heading h2{font-size:33px}.download-option{padding:24px}.step-with-art{grid-template-columns:130px minmax(0,1fr)}.run-stages{grid-template-columns:1fr 1fr}.lesson-body{padding-left:0}.video-link{white-space:normal}}
@media(max-width:900px){.lesson-page .reading-layout{display:block}.home .contents{display:flex}.home .mobile-contents{display:none}.section-heading{display:block}.section-heading>p{max-width:60ch;margin-top:16px}.project-showcase{grid-template-columns:minmax(0,1fr) 210px;gap:25px}.home-demo .film-controls{grid-template-columns:1.5fr 1fr}.home-demo .film-controls button{grid-column:2}.home-demo .film-controls label:first-child{grid-column:1/-1}.builder-routes>div{grid-template-columns:45px 1fr;gap:12px 18px}.builder-routes>div>a{grid-column:2}.video-link{display:inline-block;margin-top:20px}.lesson-intro{grid-template-columns:210px minmax(0,1fr)}.lesson-intro .film-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lesson-intro .film-controls{grid-template-columns:1fr 1fr}.lesson-intro .film-controls label:first-child{grid-column:1/-1}.lesson-intro .film-controls input,.lesson-intro .film-controls select{font-size:15px}.lesson-intro .poster span{font-size:18px}}
@media(max-width:640px){.visual-page .page-cover:not(.home-cover) h1{font-size:39px}.visual-page .page-cover:not(.home-cover) .intro{font-size:17px}.home .home-cover{padding-top:32px;padding-bottom:30px}.home .page-body>section{padding:30px 0}.home .contents{gap:22px;padding-bottom:10px;font-size:12px}.section-heading{margin-bottom:23px}.section-heading h2{font-size:29px;letter-spacing:-.7px}.section-heading>p{font-size:15px;margin-top:14px}.workflow-board{padding:12px 12px 0}.workflow-scenes{gap:6px}.home .stage-buttons{margin:8px 0 17px}.home .stage-buttons button{font-size:14px;padding:9px 4px}.home .stage-buttons button span{font-size:10px;display:block;margin:0 0 5px}.home .stage-explorer{padding:5px 0 22px}.home .stage-panels{min-height:105px;padding:0 4px}.home .stage-panels strong{font-size:18px}.home .stage-panels p{font-size:14px}.section-foot{align-items:flex-start;font-size:11px;gap:12px;flex-wrap:wrap}.section-foot a{font-size:12px}.download-options{grid-template-columns:1fr;gap:12px}.download-option{display:grid;grid-template-columns:45px 1fr;gap:0 17px;padding:21px}.download-option svg{grid-row:1/5;width:35px;height:35px;margin:4px 0 0}.download-option h3{font-size:25px;margin-bottom:3px}.package-name{font-size:12px}.download-option p{font-size:14px;min-height:0;max-width:none;margin:12px 0}.option-link{font-size:13px}.builder-routes h3{font-size:18px}.builder-routes p{font-size:14px}.builder-routes a{font-size:13px}.project-showcase{grid-template-columns:1fr;gap:25px}.project-guide h3{font-size:31px;margin:12px 0 20px}.project-guide h3 br{display:none}.quick-tests{display:grid;grid-template-columns:1fr;gap:12px;margin-bottom:22px!important}.quick-tests li{margin:0}.quick-tests strong{font-size:14px}.quick-tests span{font-size:12px}.home-demo .film-demo{padding:18px}.home-demo .poster span{font-size:20px}.home-demo .film-grid{gap:18px 12px}.home-demo .film-controls input,.home-demo .film-controls select{font-size:16px}.case-visual{padding:19px;gap:18px;grid-template-columns:1fr}.case-observation>.small-label{font-size:10px;margin-bottom:14px}.movie-diagram,.error-diagram{height:150px}.case-observation h3{font-size:17px;margin-top:15px}.case-observation>span:last-child{font-size:13px}.video-link{font-size:13px;margin-top:17px}.cost-strip{grid-template-columns:1fr;padding:22px 24px;gap:22px}.cost-strip dt{margin-bottom:6px}.cost-strip dd{font-size:23px}.home .problem-links strong{font-size:16px}.home .faq summary{font-size:15px}.home .faq p{font-size:14px}.lesson-intro{display:block}.lesson-intro h2{font-size:29px}.lesson-intro>div>p{font-size:15px}.lesson-intro .text-link{display:inline-block;margin:3px 0 22px}.lesson-intro .film-demo{padding:18px}.lesson-intro .film-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lesson-intro .poster span{font-size:21px}.lesson-intro .film h3{font-size:12px}.lesson-intro .film p{font-size:11px}.lesson-intro .film-controls input,.lesson-intro .film-controls select{font-size:16px}.lesson-step>summary h2{font-size:17px;padding:20px 25px 20px 0;gap:13px}.lesson-step>summary h2:before{width:35px;height:35px;font-size:12px}.lesson-body{padding-bottom:24px;font-size:15px}.step-with-art{grid-template-columns:95px minmax(0,1fr);gap:16px;align-items:start}.step-with-art ol{font-size:14px;padding-left:17px}.action-pair{font-size:12px;gap:12px}.action-pair .button{font-size:12px;padding:10px 12px}.step-hint{font-size:12px}.compact-instructions{font-size:15px}.compact-brief>div:first-child{padding:12px 14px;align-items:flex-start}.compact-brief>div:first-child>span{max-width:160px;font-size:10px}.compact-brief>div:first-child>button{flex-shrink:0;font-size:11px;padding:7px 9px;min-height:36px}.compact-brief .brief-facts{padding:16px;font-size:11px}.brief-details>summary{font-size:12px;padding:14px 16px}.brief-details pre{max-height:350px}.run-stages{gap:10px}.run-stages>div{padding:16px 14px}.run-stages strong{font-size:13px}.step-result{display:block;font-size:13px}.step-result strong{display:block;margin-bottom:5px}.reader-checklist>label{padding:14px;gap:12px}.reader-checklist strong{font-size:14px}.reader-checklist small{font-size:12px}.checklist-head{padding:10px 14px}.lesson-extras{padding:0 17px}.extra-detail>summary h2{font-size:15px}.extra-detail>div{font-size:14px}.step-with-art:has(.command-panel){display:block}.step-with-art:has(.command-panel)>.step-visual{max-width:125px;margin:0 auto 20px}.setup-route{gap:10px}.setup-route li{padding:17px 12px;font-size:13px}.setup-route strong{font-size:14px}.setup-route span{font-size:11px}.setup-route li:before{font-size:27px}.symptom-detail>summary h2{font-size:17px;padding:22px 25px 22px 0}.symptom-answer{font-size:15px}.help-page .symptom-index{grid-template-columns:1fr;gap:10px}.help-page .symptom-index a{padding:13px 16px;font-size:14px}}
@media(max-width:360px){.visual-page .page-cover:not(.home-cover) h1{font-size:35px}.step-with-art{grid-template-columns:1fr}.step-with-art>.step-visual{max-width:110px;margin:auto}.compact-brief>div:first-child{display:block}.compact-brief>div:first-child>span{display:block;max-width:none;margin-bottom:12px}.setup-route{grid-template-columns:1fr}.setup-route li:before{float:left;margin:0 14px 0 0}.setup-route span{font-size:12px}}
@media(prefers-reduced-motion:reduce){.visual-page *{transition:none!important}}
@media(max-width:640px){.home-demo{grid-row:1}.project-guide{grid-row:2}.project-guide h3{font-size:26px}.home-demo .poster span,.lesson-intro .poster span{font-size:18px}}
@media(max-width:360px){.home-demo .poster span,.lesson-intro .poster span{font-size:16px}}

.movie-diagram{grid-template-columns:minmax(0,1fr) 64px}.diagram-nav{grid-column:1/-1}.diagram-hero,.diagram-posters{grid-column:1}.diagram-side{grid-column:2;grid-row:2/4;background:#bdc2b3;border-top:9px solid #9da995}

/* Source screenshots stay legible and open directly at their original size. */
.screen-figure{margin:22px 0 27px;min-width:0}
.screen-link{display:block;line-height:0;border-radius:4px;overflow:hidden;background:#1b1e1c}
.screen-figure img{display:block;width:100%;height:auto}
.screen-figure figcaption{font-size:11px;line-height:1.65;margin-top:9px;color:var(--muted)}
.screen-figure figcaption>a:last-child{white-space:nowrap;margin-left:5px}
.screen-small{max-width:270px}
.screen-small .screen-link{padding:16px;background:#1b1e1c}
.screen-small img{width:auto;max-width:100%}
.screen-instruction{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:26px;align-items:center;margin:24px 0}
.screen-instruction>.screen-figure{margin:0}
.screen-instruction ol{margin-bottom:12px}
.screen-instruction .button{font-size:13px;min-height:44px;padding:12px 16px}
.lesson-body .screen-instruction{display:block}
.lesson-body .screen-instruction>div{margin-top:19px}
.lesson-body h3{font-size:18px;margin:25px 0 15px}
.progress-guide{display:grid;grid-template-columns:minmax(0,210px) minmax(0,1fr);align-items:center;gap:34px;margin-bottom:27px}
.progress-guide>.screen-figure{margin:0}
.page-body .stage-instructions{list-style:none;padding:0;margin:0}
.stage-instructions li{margin:0 0 17px;padding:0}
.stage-instructions li:last-child{margin-bottom:0}
.stage-instructions strong{display:block;font-size:15px}
.stage-instructions span{display:block;font-size:13px;color:var(--muted);line-height:1.6;margin-top:3px}
.home .workflow-board{padding:6px 25px 20px}
.home .stage-panels{min-height:0;padding:0}
.workflow-screen{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);gap:35px;align-items:center}
.workflow-screen>.screen-figure{margin:0}
.home .stage-panels .workflow-screen>div{padding:0 20px 20px 0}
.home .stage-panels strong{font-family:var(--serif);font-size:31px;line-height:1.2;font-weight:400;letter-spacing:-.6px}
.home .stage-panels p{line-height:1.65;margin-top:18px;font-size:15px}
.case-screens{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.case-screens>div{min-width:0}
.case-screens .screen-figure{margin:0}
.case-screens .screen-link{aspect-ratio:1.85;display:flex;align-items:center;background:#1b1e1c}
.case-screens .screen-figure img{max-height:100%;width:100%;object-fit:contain}
.case-screens h3{font-size:20px;margin:22px 0 8px}
.case-screens p{font-size:14px;color:var(--muted);margin:0}
@media(max-width:900px){.workflow-screen{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:22px}.home .stage-panels strong{font-size:26px}.home .stage-panels .workflow-screen>div{padding-right:0}.screen-instruction{grid-template-columns:1fr;gap:18px}}
@media(max-width:640px){.home .workflow-board{padding:5px 14px 17px}.workflow-screen{grid-template-columns:1fr;gap:21px}.home .stage-panels .workflow-screen>div{padding:0 3px 4px}.home .stage-panels strong{font-size:26px}.home .stage-panels p{margin-top:12px;font-size:14px}.screen-figure{margin:20px 0 23px}.screen-figure figcaption{font-size:10px}.screen-instruction{margin:20px 0}.progress-guide{grid-template-columns:minmax(0,125px) minmax(0,1fr);gap:18px;align-items:start}.stage-instructions strong{font-size:13px}.stage-instructions span{font-size:12px}.stage-instructions li{margin-bottom:13px}.case-screens{grid-template-columns:1fr;gap:27px}.case-screens h3{font-size:18px;margin-top:18px}.case-screens p{font-size:13px}.screen-small{max-width:250px}}
@media(max-width:360px){.progress-guide{grid-template-columns:1fr}.progress-guide>.screen-figure{max-width:190px}.stage-instructions{display:grid;grid-template-columns:1fr 1fr;gap:14px}.stage-instructions li{margin:0}}
.lesson-step>summary h2:has(.step-preview){display:grid;grid-template-columns:43px minmax(0,1fr) 110px}
.step-preview{display:block;width:110px;height:62px;object-fit:cover;object-position:center;border-radius:3px;background:#202b28}
.lesson-step[open] .step-preview{opacity:.6}
@media(max-width:640px){.lesson-step>summary h2:has(.step-preview){grid-template-columns:35px minmax(0,1fr) 66px;gap:12px}.step-preview{width:66px;height:48px}.lesson-step>summary h2{font-size:16px}}

/* CA03: a capability map, two setup routes and separate AI roles. */
.home-cover .cover-line{font-size:.82em}
.capability-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:25px}
.capability{min-width:0}
.capability h3{font:400 27px/1.25 var(--serif);margin:19px 0 12px}
.capability p{font-size:14px;line-height:1.65;margin:0 0 12px;color:var(--muted)}
.capability a{display:inline-flex;align-items:center;font-size:13px;min-height:44px}
.target-visual{height:150px;padding:17px;background:#e7e9df;position:relative;overflow:hidden}
.target-web{display:grid;grid-template-rows:10px 50px 1fr;gap:11px;background:#e6e8f0}
.mini-web-nav{background:#6672a9;width:76%}.mini-web-hero{background:#b5bdcf;width:100%}
.mini-web-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.mini-web-columns i{background:#8c9db5}
.target-app{display:grid;grid-template-columns:29% 1fr;gap:15px;background:#e0e8df}
.mini-app-rail{background:#7f9385}.mini-app-fields{display:flex;flex-direction:column;justify-content:center;gap:13px}
.mini-app-fields i{height:10px;background:#a8b7a7;display:block}.mini-app-fields i:nth-child(2){width:70%}.mini-app-fields b{width:45%;height:19px;background:#637d6b;display:block}
.target-game{background:#e8e4d7;background-image:linear-gradient(#c7c9b544 1px,transparent 1px),linear-gradient(90deg,#c7c9b544 1px,transparent 1px);background-size:23px 23px}
.game-path{position:absolute;width:40%;height:23px;background:#71856a;left:18%;top:47%;border-radius:3px}
.game-path:after{content:'';position:absolute;width:23px;height:47px;background:#71856a;right:0;bottom:0;border-radius:3px}
.game-dot{position:absolute;width:16px;height:16px;border-radius:50%;background:#a26a4c;right:17%;top:31%}.game-corner{position:absolute;width:22%;height:9px;background:#b1b498;left:18%;bottom:20%}
.target-files{display:flex;justify-content:center;align-items:center;gap:10px;background:#e8e4df}
.target-files span{display:flex;align-items:flex-end;justify-content:center;width:55px;height:83px;padding-bottom:15px;border-radius:2px;background:#b6b0a4;color:#333e38;font-size:14px;font-weight:600;clip-path:polygon(0 0,70% 0,100% 20%,100% 100%,0 100%)}
.target-files span:nth-child(2){transform:translateY(9px);background:#c8bd9f}.target-files span:nth-child(3){background:#9ba9b3}
.launcher-strip{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:24px 28px;margin-bottom:24px;background:var(--pale)}
.launcher-strip h3{font-size:20px;margin:0 0 8px}.launcher-strip p{font-size:14px;color:var(--muted);margin:0}.launcher-strip .button{flex-shrink:0;font-size:13px}
.ai-roles{display:grid;grid-template-columns:minmax(0,1fr) 35px minmax(0,1fr);gap:25px;align-items:center;background:#e8ebe2;padding:28px}
.ai-roles h3{font:400 29px/1.25 var(--serif);margin:14px 0 17px}.ai-roles p{font-size:15px;line-height:1.7;color:var(--muted);margin-bottom:15px}.ai-roles a{font-size:14px}
.role-connector{color:var(--accent);font-size:28px;text-align:center}
.install-routes{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin:26px 0 32px}.install-routes>article{background:#e8ebe2;padding:25px;min-width:0}.install-routes h3{font:400 28px/1.2 var(--serif);margin:15px 0}.install-routes p{font-size:15px;line-height:1.7;color:var(--muted)}.install-routes a{font-size:14px}.install-routes .button{font-size:13px;min-height:44px}
.setup-ai{grid-template-columns:1fr 1fr;align-items:start;padding:24px;gap:25px}.setup-ai h3{font-size:25px;margin-top:12px}.setup-ai>div:last-child h3{margin-top:12px}
.platform>summary h3{font:inherit;margin:0;letter-spacing:0;line-height:inherit}
.example-library{margin-top:35px}.example-subheading{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin:0 0 14px}.example-subheading h3{font:400 27px/1.2 var(--serif);margin:0}
.example-library>.video-link{display:inline-block;margin:0 0 23px;font-size:13px}.case-screens .case-title-text{font-size:20px;font-weight:600;color:var(--ink);margin:20px 0 8px}
.game-example{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);align-items:center;gap:30px;background:#e8ebe2;padding:24px;margin-top:30px}.game-example .screen-figure{margin:0}.game-example h3{font:400 28px/1.2 var(--serif);margin:14px 0}.game-example p{font-size:14px;color:var(--muted);line-height:1.7;margin-bottom:15px}.game-example a{font-size:13px}
@media(max-width:1050px){.capability-grid{grid-template-columns:1fr 1fr;gap:28px}.launcher-strip{align-items:flex-start;flex-direction:column}.game-example{grid-template-columns:1.3fr 1fr}.ai-roles{gap:20px;padding:25px}.ai-roles h3{font-size:26px}}
@media(max-width:640px){.capability-grid{gap:26px 17px}.target-visual{height:115px;padding:12px}.target-web{grid-template-rows:8px 35px 1fr;gap:9px}.target-app{gap:9px}.mini-app-fields{gap:9px}.mini-app-fields i{height:8px}.target-files{gap:5px}.target-files span{width:36px;height:61px;padding-bottom:11px;font-size:11px}.capability h3{font-size:25px;margin-top:15px}.capability p{font-size:13px}.capability a{font-size:12px}.launcher-strip{padding:21px}.launcher-strip h3{font-size:18px}.launcher-strip .button{font-size:12px}.ai-roles{grid-template-columns:1fr;gap:19px;padding:23px}.ai-roles h3{font-size:26px;margin-top:10px;margin-bottom:14px}.ai-roles p{font-size:14px}.ai-roles a{font-size:13px}.role-connector{transform:rotate(90deg);justify-self:start}.install-routes{grid-template-columns:1fr;gap:15px}.install-routes>article{padding:22px}.install-routes h3{font-size:26px}.install-routes p{font-size:14px}.install-routes a{font-size:13px}.setup-ai{grid-template-columns:1fr;gap:14px;padding:21px}.example-subheading{display:block}.example-subheading h3{font-size:26px;margin-top:13px}.case-screens .case-title-text{font-size:18px}.game-example{grid-template-columns:1fr;padding:18px;gap:23px}.game-example h3{font-size:26px}.game-example p{font-size:14px}}
@media(max-width:360px){.capability-grid{gap:24px 13px}.target-files span{width:30px;font-size:10px}.target-visual{height:100px;padding:10px}.target-web{grid-template-rows:7px 28px 1fr}.capability h3{font-size:23px}.capability a{font-size:12px}}
.home .home-cover h1{font-size:clamp(44px,3.8vw,58px)}
.home-cover .product-name{white-space:nowrap}
@media(max-width:640px){.home .home-cover h1{font-size:40px}.home .home-cover h1 .cover-line{font-size:34px}}
@media(max-width:360px){.home .home-cover h1{font-size:35px}.home .home-cover h1 .cover-line{font-size:30px}}