/* Additions for the launch version */
.account-bar{justify-content:space-between;flex-wrap:wrap}
.account-bar .text-link{color:var(--purple)}
.starts-box{margin:28px 0 8px;padding:22px 24px;border:1px solid var(--line);border-left:5px solid var(--module-color,var(--teal));border-radius:10px;background:#f7f9fb}
.starts-box h2{margin:.2em 0 .5em;font-size:1.35rem}
.starts-box ul{margin:0 0 12px;padding-left:1.2em}
.starts-box li{margin:6px 0}
.photo-link{margin:18px 0;font-size:.95rem;background:#f7f8fb}
.photo-link a{margin-right:4px}
.how-it-works{margin:0 0 30px}
.how-it-works ul{margin:8px 0 0;padding-left:1.2em}
.how-it-works li{margin:6px 0}
.module-time{margin:-4px 0 8px;color:var(--muted)}
.field-guide{display:block;font-weight:400;color:var(--muted);margin:4px 0 6px}
.glossary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 28px;margin:10px 0 30px}
.glossary div{padding:14px 0;border-bottom:1px solid var(--line)}
.glossary dt{font-weight:700;margin-bottom:4px}
.glossary dd{margin:0;color:var(--ink)}
.toolbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin:14px 0}
@media (max-width:700px){.glossary{grid-template-columns:1fr}.account-bar{padding:10px 16px}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
@media print{.account-bar,.starts-box .small{display:none}}

/* ===== Visual redesign ===== */
.hero{position:relative;min-height:300px;border-radius:14px;overflow:hidden;display:flex;align-items:flex-end;margin:0 0 22px;background:#1d2230 var(--hero) center/cover no-repeat}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,18,28,.05) 20%,rgba(15,18,28,.86) 100%)}
.hero-text{position:relative;padding:28px 30px;color:#fff;max-width:820px}
.hero-text .eyebrow{color:#e6ddff}
.hero-text h1{color:#fff;margin:.15em 0 .25em;font-size:clamp(2rem,4vw,3.1rem);line-height:1.08}
.hero-text .lead{color:#eef0f6;margin:0;font-size:1.12rem}
.hero-credit{position:absolute;right:12px;top:8px;margin:0;font-size:11px;color:rgba(255,255,255,.8);background:rgba(0,0,0,.35);padding:2px 8px;border-radius:10px}
.hero-home{min-height:340px}
.hook{display:flex;gap:16px;align-items:flex-start;background:#fff8e8;border:1px solid #f0dca8;border-radius:12px;padding:16px 20px;margin:0 0 18px}
.hook-label{flex:none;font-size:12px;letter-spacing:.08em;text-transform:uppercase;font-weight:700;color:#8a5a00;background:#fbe7b5;border-radius:20px;padding:4px 10px;margin-top:2px}
.hook p{margin:0;font-size:1.1rem}
.goals{margin:0 0 10px}.goals .objectives{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;padding:0;list-style:none}
.goals .objectives li{background:#f5f6f9;border-radius:10px;padding:12px 14px;margin:0;font-size:.97rem}
.key-idea{font-size:1.28rem;line-height:1.4;font-weight:650;color:var(--ink);background:linear-gradient(90deg,color-mix(in srgb,var(--module-color,#674bbc) 12%,#fff),#fff);border-left:6px solid var(--module-color,#674bbc);border-radius:10px;padding:16px 20px;margin:14px 0 18px}
.key-label{display:block;font-size:12px;letter-spacing:.09em;text-transform:uppercase;color:var(--module-color,#674bbc);margin-bottom:4px;font-weight:700}
.sec-body{display:block}.sec-body.has-visual{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:26px;align-items:start}
.points{list-style:none;padding:0;margin:0 0 16px;display:grid;gap:10px}
.points li{display:flex;flex-direction:column;gap:2px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 14px 12px 42px;position:relative}
.points li::before{content:"";position:absolute;left:14px;top:17px;width:14px;height:14px;border-radius:50%;background:var(--module-color,#674bbc);opacity:.85}
.points strong{font-size:1.02rem}.points span{color:#3b4656}
.media{margin:0}.media img{width:100%;height:auto;display:block;border-radius:10px;background:#f4f5f8}
.media figcaption{font-size:.86rem;color:var(--muted);margin-top:6px}.media .credit{display:block;font-size:.78rem;opacity:.85}
.zoom{all:unset;cursor:zoom-in;display:block;border-radius:10px}.zoom:focus-visible{outline:3px solid var(--purple);outline-offset:3px}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px;margin:18px 0}
.gallery .media img{aspect-ratio:16/10;object-fit:cover}
.visual-reveal.media summary{cursor:pointer;padding:12px;background:#f5f6f9;border-radius:10px}
.info-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin:18px 0}
.info-card{border:1px solid var(--line);border-top:4px solid var(--module-color,#674bbc);border-radius:10px;padding:14px 16px;background:#fff}
.info-card h4{margin:0 0 8px;font-size:1.02rem}.info-card p{margin:6px 0;font-size:.93rem}.info-card p span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.q-cards{counter-reset:q;list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:18px 0}
.q-cards li{counter-increment:q;position:relative;border:1px solid var(--line);border-radius:12px;padding:44px 16px 16px;background:#fff;font-weight:560}
.q-cards li::before{content:counter(q);position:absolute;left:16px;top:12px;width:24px;height:24px;border-radius:50%;background:var(--module-color,#674bbc);color:#fff;font-size:13px;display:grid;place-items:center}
.start-cards{list-style:none;counter-reset:s;padding:0;margin:8px 0 12px;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}
.start-cards li{counter-increment:s;background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 14px 12px 46px;position:relative;margin:0}
.start-cards li::before{content:counter(s);position:absolute;left:12px;top:12px;width:24px;height:24px;border-radius:6px;background:var(--module-color,var(--teal));color:#fff;font-weight:700;font-size:13px;display:grid;place-items:center}
.starts-box ul{display:none}
.caveat{font-size:.93rem;color:#4a4f5c;background:#f6f6f8;border-radius:8px;padding:10px 14px;margin:14px 0}
.deeper{margin:16px 0;border:1px solid var(--line);border-radius:10px;background:#fbfbfd}
.deeper>summary{cursor:pointer;padding:12px 16px;font-weight:600;color:var(--purple)}
.deeper[open]>summary{border-bottom:1px solid var(--line)}
.deeper>:not(summary){margin-left:18px;margin-right:18px}
.deeper>p:first-of-type{margin-top:14px}
/* demos */
.demo-slot{margin:22px 0}
.demo{border:1px solid #d8d3ec;background:linear-gradient(180deg,#faf8ff,#fff);border-radius:14px;padding:20px 22px;margin:22px 0}
.demo h3{margin:.1em 0 .3em}.demo-sub{margin:0 0 14px;color:#3b4656}
.demo-tag{display:inline-block;margin:0 0 6px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;font-weight:700;color:var(--purple);background:#efe9fd;border-radius:20px;padding:3px 10px}
.demo-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:22px;align-items:center}
.demo-slider{display:block;margin:10px 0 14px}.demo-slider span{display:flex;justify-content:space-between;font-weight:600;font-size:.95rem}
.demo-slider output{font-variant-numeric:tabular-nums;color:var(--purple)}
.demo-slider input{width:100%;accent-color:var(--purple);margin-top:6px}
.demo-select{display:block;font-weight:600;font-size:.95rem;margin:8px 0}.demo-select select{display:block;width:100%;margin-top:6px;padding:8px;border-radius:8px;border:1px solid #c9ccd6;font:inherit}
.big-readout{display:flex;align-items:baseline;gap:10px;margin:12px 0}.big-readout span{font-size:2.6rem;font-weight:800;line-height:1;font-variant-numeric:tabular-nums;color:var(--ink)}.big-readout small{color:var(--muted)}
.demo svg{width:100%;height:auto;display:block}
.demo-verdict{margin:12px 0 0;padding:10px 14px;border-radius:8px;font-weight:600}
.demo-verdict.ok{background:#e7f4ee;color:#1f5e44}.demo-verdict.warn{background:#fdf2dc;color:#7a4c05}.demo-verdict.hot{background:#fbe5e5;color:#8a2323}
.demo-note{font-size:.85rem;color:var(--muted);margin:10px 0 0}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}
.chips button{font:inherit;font-size:.9rem;padding:7px 12px;border-radius:20px;border:1px solid #c9c2e6;background:#fff;cursor:pointer}
.chips button[aria-pressed="true"]{background:var(--purple);color:#fff;border-color:var(--purple)}
.cells{display:grid;grid-template-columns:repeat(20,minmax(0,1fr));gap:3px;margin:12px 0}
.cells .cell{min-width:0;width:100%;aspect-ratio:1/1.6;border:1px solid #c6cad3;border-radius:4px;background:#2b2f3a;cursor:pointer;padding:0}
.cells .cell.on{background:#f1d77a}
.pipeline{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:12px 0}
.pipeline button{font:inherit;display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:10px;border:1px solid #c9c2e6;background:#fff;cursor:pointer;font-weight:600}
.pipeline button[aria-selected="true"]{background:var(--purple);color:#fff;border-color:var(--purple)}
.pipe-num{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:#efe9fd;color:var(--purple);font-size:12px}
.pipeline button[aria-selected="true"] .pipe-num{background:#fff}
.pipe-arrow{color:var(--muted);font-size:1.2rem}
.pipe-detail{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 16px}.pipe-detail h4{margin:.2em 0}
.tree-q{font-weight:700;font-size:1.1rem}.tree-a{display:flex;flex-wrap:wrap;gap:10px}
.tree-a button,.tree-result button{font:inherit;padding:10px 14px;border-radius:10px;border:1px solid #c9c2e6;background:#fff;cursor:pointer;text-align:left}
.tree-a button:hover{border-color:var(--purple)}
.tree-result{background:#fff;border:2px solid var(--purple);border-radius:12px;padding:14px 18px}.tree-result h4{margin:.1em 0 .4em;font-size:1.2rem}
.crumbs{font-size:.85rem;color:var(--muted)}
.lm-cue{cursor:pointer}.lm-cue:focus rect{stroke:#202b3a;stroke-width:2}
.lm-card{margin-top:10px}.lm-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px}
.lm-grid div{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px}.lm-grid span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.lm-grid .wide{grid-column:1/-1}
.flow{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:12px 0}
.flow-step{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-weight:600;font-size:.93rem}
.flow-step.source{background:var(--purple);color:#fff;border-color:var(--purple)}
.flow-loop{font-size:.92rem;color:#3b4656;margin:4px 0 0}
.stat-tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:18px 0}
.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}
.stat-num{display:block;font-size:2rem;font-weight:800;color:var(--module-color,var(--purple));line-height:1.1}
.stat-label{font-size:.9rem;color:#3b4656}
.chart{margin:22px 0;border:1px solid var(--line);border-radius:12px;padding:16px 18px;background:#fff}
.chart figcaption{margin-bottom:8px}.chart figcaption span{color:var(--muted);font-size:.9rem}
.chart.small{max-width:520px}
.chart svg{width:100%;height:auto}
.module-thumb{height:130px;background:#2a2f3c center/cover no-repeat;position:relative;border-radius:10px 10px 0 0}
.module-thumb span{position:absolute;left:12px;bottom:10px;background:var(--color);color:#fff;font-weight:800;border-radius:8px;padding:4px 10px}
.module-card .module-band{display:none}
dialog#lightbox{max-width:min(1100px,94vw);border:0;border-radius:14px;padding:14px;box-shadow:0 20px 60px rgba(0,0,0,.35)}
dialog#lightbox::backdrop{background:rgba(15,18,28,.75)}
dialog#lightbox img{max-width:100%;max-height:78vh;display:block;margin:auto;border-radius:8px}
.lb-close{float:right;font:inherit;border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 10px;cursor:pointer;margin-bottom:8px}
.lb-cap{margin:10px 0 0;color:var(--muted)}
.m1-summary{margin:6px 0 20px}
.lighter{font-size:.97rem;color:#3b4656}
@media (max-width:860px){.sec-body.has-visual,.demo-grid{grid-template-columns:1fr}.hero{min-height:230px}.hero-text{padding:18px}.cells{gap:2px}}
@media print{.hero{min-height:0;background:none!important;color:inherit}.hero::before{display:none}.hero-text,.hero-text h1,.hero-text .lead{color:#202b3a}.deeper{border:0}.deeper>summary{display:none}.deeper>*{display:block!important}.demo{break-inside:avoid}}
.nico-fig{margin:26px 0}.nico-fig .zoom{display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in}.nico-fig img{display:block;width:100%;height:auto}

/* ===== Concept colors: each kind of block has its own color and label ===== */
:root{--c-points:#1f5f99;--c-demo:#6a4bc4;--c-exercise:#a85b06;--c-caveat:#b23c28;--c-case:#0f766e;--c-deeper:#1f5f99;--c-video:#a3325f;--c-check:#1b7447;--c-source:#5b6270}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.lesson .points{position:relative;padding-top:26px}
.lesson .points::before{content:"Main points";position:absolute;top:0;left:0;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--c-points)}
.lesson .points li{border-left:4px solid var(--c-points)}
.hook{background:#eefaf8;border-color:#b5e3dc;border-left:5px solid var(--c-case)}
.hook .hook-label{color:var(--c-case)}
.demo{border-color:#d8d3ec;border-left:5px solid var(--c-demo)}
.demo .demo-tag,.demo .eyebrow{color:var(--c-demo)}
.interactive{background:#fff8ee;border-color:#f0d6ad;border-left:5px solid var(--c-exercise)}
.interactive>.eyebrow{color:var(--c-exercise)}
.caveat{background:#fff2ef;color:#4a2a24;border-left:5px solid var(--c-caveat)}
.caveat strong{color:var(--c-caveat)}
.deeper{border:1.5px solid #bcd3ea;background:#f5f9fd}
.deeper>summary{list-style:none;color:var(--c-deeper);display:flex;align-items:center;gap:10px}
.deeper>summary::-webkit-details-marker{display:none}
.deeper>summary::before{content:"+";display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--c-deeper);color:#fff;font-weight:700;flex:none}
.deeper[open]>summary::before{content:"−"}
.deeper>summary::after{content:"Optional · click to open";font-weight:400;font-size:.85rem;color:var(--c-source);margin-left:auto}
.deeper[open]>summary::after{content:"Click to close"}
.video-card{border-left:5px solid var(--c-video)}
.video-card .video-type{color:var(--c-video)}
.micro-check,.section-check{background:#eef8f1;border:1px solid #bfe0cb;border-left:5px solid var(--c-check)}
.micro-check .eyebrow,.section-check .eyebrow{color:var(--c-check)}
.micro-check>.eyebrow::after,.section-check>.eyebrow::after{content:" · one question on this page";text-transform:none;letter-spacing:0;font-weight:500}
body.locks-on .micro-check>.eyebrow::after,body.locks-on .section-check>.eyebrow::after{content:" · answer correctly to open the next page"}
#knowledge{border-top:5px solid var(--c-check)}
.lesson p.source{border-top:1px dashed #d4d8de;padding-top:10px;color:var(--c-source)}
/* completion is automatic now; the old toggle buttons are hidden */
[data-mark],.section-complete,[data-gate-hint],.completion-hint{display:none!important}

/* ===== Page steps, page navigation, locks ===== */
.page-steps{margin:0 0 22px}
.page-steps p{margin:0 0 6px;color:var(--muted)}
.page-steps ol{list-style:none;display:flex;gap:4px;padding:0;margin:0}
.page-steps li{flex:1}
.page-steps li a{display:block;height:9px;border-radius:5px;background:#e4e7ec}
.page-steps li.open a{background:color-mix(in srgb,var(--module-color,#674bbc) 30%,#fff)}
.page-steps li.done a{background:var(--c-check)}
.page-steps li.current a{background:var(--module-color,#674bbc);height:13px;margin-top:-2px}
.page-steps li.locked a{background:repeating-linear-gradient(45deg,#e4e7ec 0 4px,#f3f4f6 4px 8px);pointer-events:none}
.page-nav{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;border-top:2px solid var(--line);margin:34px 0 10px;padding-top:20px}
.page-nav .button{max-width:100%;white-space:normal}
.page-next-locked{display:inline-flex;gap:8px;align-items:center;color:var(--c-source);background:#f3f4f6;border-radius:8px;padding:10px 14px;font-size:.95rem}
.page-blocked{display:flex;gap:10px;align-items:center;flex-wrap:wrap;background:#fff2ef;border-left:5px solid var(--c-caveat);border-radius:8px;padding:12px 16px;margin:0 0 20px}
.lock-icon{vertical-align:-2px;flex:none}
.sidebar nav a.locked{color:#9aa1ab}
.sidebar nav a.locked .lock-icon{margin-left:auto;color:#9aa1ab}
.sidebar nav a.current{font-weight:700;color:var(--module-color,#674bbc)}
.page-legend{margin-top:22px;border:1px solid var(--line);border-radius:12px;padding:18px 22px;background:#fff}
.page-legend h2{font-size:1.2rem;margin:0 0 6px}
.legend-chips{list-style:none;padding:0;margin:14px 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:8px}
.legend-chips li{border-left:5px solid;border-radius:6px;padding:8px 12px;background:#fafbfc;font-size:.92rem;line-height:1.45}
.legend-chips li strong{display:block}
.legend-chips .c-key{border-color:var(--module-color,#674bbc)}.legend-chips .c-key strong{color:var(--module-color,#674bbc)}
.legend-chips .c-points{border-color:var(--c-points)}.legend-chips .c-points strong{color:var(--c-points)}
.legend-chips .c-demo{border-color:var(--c-demo)}.legend-chips .c-demo strong{color:var(--c-demo)}
.legend-chips .c-exercise{border-color:var(--c-exercise)}.legend-chips .c-exercise strong{color:var(--c-exercise)}
.legend-chips .c-caveat{border-color:var(--c-caveat)}.legend-chips .c-caveat strong{color:var(--c-caveat)}
.legend-chips .c-deeper{border-color:var(--c-deeper)}.legend-chips .c-deeper strong{color:var(--c-deeper)}
.legend-chips .c-video{border-color:var(--c-video)}.legend-chips .c-video strong{color:var(--c-video)}
.legend-chips .c-check{border-color:var(--c-check)}.legend-chips .c-check strong{color:var(--c-check)}
.module-card.locked .module-thumb{filter:grayscale(1) opacity(.6)}
.module-card .locked-note{display:flex;gap:8px;align-items:center;color:var(--c-source);font-size:.92rem}
@media print{.page-steps,.page-nav,.page-blocked,.page-legend{display:none!important}.lesson-section[hidden],.lesson>[hidden]{display:block!important}}
.page-nav{border-top:0;margin-top:18px}.page-nav-intro{justify-content:flex-start}

/* ===== Type: Atkinson Hyperlegible Next for reading (designed by the Braille Institute for legibility), Fraunces for headings ===== */
body,button,input,select,textarea{font-family:"Atkinson Hyperlegible Next","Atkinson Hyperlegible",system-ui,-apple-system,"Segoe UI",sans-serif}
body{font-size:18px;line-height:1.62}
h1,h2,h3,.key-idea,.hook p,.hero h1,.page-head h1,.certificate h2,.certificate h3{font-family:"Fraunces",Georgia,"Times New Roman",serif;letter-spacing:-.005em;font-optical-sizing:auto}
h1,h2{font-weight:600}
h3{font-weight:600}
.key-idea{font-weight:600}
.eyebrow,.key-label,.hook-label,.points::before,.page-steps p,.sidebar,.global-nav,.button,button{font-family:"Atkinson Hyperlegible Next","Atkinson Hyperlegible",system-ui,sans-serif}
.lesson .points li strong{font-weight:700}

/* ===== No text on photos: header image sits above its text ===== */
.hero,.hero-home{display:block;min-height:0;background:none;overflow:visible;border-radius:0;margin:0 0 26px}
.hero::before{content:"";display:block;position:static;height:clamp(150px,24vw,250px);border-radius:14px;background:#1d2230 var(--hero) center/cover no-repeat}
.hero-home::before{height:clamp(170px,28vw,300px)}
.hero-text{position:static;padding:18px 0 0;max-width:820px;color:var(--ink)}
.hero-text h1{color:var(--ink)}
.hero-text .lead{color:var(--muted)}
.hero-text .eyebrow{color:var(--module-color,#674bbc)}
.hero-credit{position:static;display:block;background:none;color:var(--muted);padding:6px 0 0;font-size:12px;border-radius:0}

/* ===== Calmer type scale ===== */
body{font-size:17px;line-height:1.6}
h1,.page-head h1,.lesson-head h1,.hero-text h1{font-size:clamp(1.75rem,3vw,2.35rem);line-height:1.15}
h2{font-size:1.4rem;line-height:1.25}
.section-header h2{font-size:clamp(1.4rem,2.4vw,1.75rem)}
h3{font-size:1.12rem;line-height:1.3}
.key-idea{font-size:1.1rem;line-height:1.45;padding:14px 18px}
.hook p{font-size:1rem}
.page-legend h2{font-size:1.15rem}
.hero-text .lead,.lesson-head .lead,.page-head .lead{font-size:1.05rem}
.module-body h3{font-size:1.1rem;min-height:0}
@media (max-width:600px){body{font-size:16px}h1,.page-head h1,.lesson-head h1,.hero-text h1{font-size:1.6rem}.section-header h2{font-size:1.35rem}h2{font-size:1.25rem}.key-idea{font-size:1.02rem}}
/* Classroom view keeps projector sizes */
.classroom .full-lesson h1{font-size:44px}.classroom .full-lesson h2{font-size:32px}.classroom .key-idea{font-size:1.4rem}

/* ===== Diagrams with small text: show them big enough to read ===== */
.gallery{grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr))!important}
.gallery .media img{aspect-ratio:auto;object-fit:contain;background:#fff}
.hook p{font-family:"Atkinson Hyperlegible Next",system-ui,sans-serif;font-size:1.02rem;line-height:1.55}
.m1-figs{display:grid;gap:22px;margin:24px 0}
.m1-figs .m1-fig{margin:0}
.m1-fig img{display:block;width:100%;height:auto;border-radius:6px}
.m1-fig .zoom,.palm-photo .zoom{display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in}
/* ---- Module 1, version 2 ---- */
.m1-open .lead{font-size:1.08rem;max-width:62ch}
.m1-hero{margin:20px 0 4px}.m1-hero img{border-radius:10px}
.m1-fig figcaption{font-size:.9rem;line-height:1.5;color:var(--muted);margin-top:8px}
.m1-fig .fig-credit{display:block;font-size:.8rem;color:#6b7280;margin-top:2px}
.m1-fig-narrow{max-width:640px;margin-left:auto;margin-right:auto}
.lesson-section h3{margin-top:28px}
.m1-props{list-style:none;counter-reset:prop;padding:0;margin:18px 0;display:grid;gap:10px}
.m1-props li{counter-increment:prop;position:relative;background:#f4f8f3;border:1px solid #d5e6d2;border-left:5px solid #2f7d4f;border-radius:10px;padding:12px 16px 12px 52px;line-height:1.55}
.m1-props li::before{content:counter(prop);position:absolute;left:14px;top:12px;width:26px;height:26px;border-radius:50%;background:#2f7d4f;color:#fff;font-weight:700;display:grid;place-items:center;font-size:.9rem}
.m1-props strong{display:block;margin-bottom:2px}
.m1-speed{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0 22px}
.m1-speed-tile{border:1px solid var(--line);border-top:5px solid #2f7d4f;border-radius:10px;padding:14px 16px;background:#fff}
.m1-speed-tile.fast{border-top-color:#b23c28}
.m1-speed-tile p{margin:4px 0}
.m1-big{font-family:"Fraunces",Georgia,serif;font-size:1.55rem;font-weight:600;line-height:1.15;color:var(--ink)}
.m1-speed-note{grid-column:1/-1;margin:0;color:var(--muted)}
.m1-compare{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0}
.m1-compare-card{border:1px solid var(--line);border-radius:10px;padding:14px 16px;background:#fff;border-top:5px solid}
.m1-compare-card h3{margin:0 0 8px;font-size:1.08rem}
.m1-compare-card p{margin:8px 0;font-size:.95rem;line-height:1.5}
.m1-compare-card.c-flicker{border-top-color:#b23c28}.m1-compare-card.c-color{border-top-color:#6a4bc4}.m1-compare-card.c-pattern{border-top-color:#1f5f99}
.m1-tag{display:block;font-size:.72rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);margin-bottom:2px}
.m1-flow{margin:14px 0 18px}
.m1-stats{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:20px 0}.m1-stat .m1-big{font-size:1.35rem;white-space:nowrap}
.m1-stat{border:1px solid var(--line);border-radius:10px;padding:14px 16px;background:#fff;border-top:5px solid var(--module-color,#674bbc)}
.m1-stat p{margin:0}
.m1-stat-label{font-weight:600;margin-top:6px!important;line-height:1.4}
.m1-stat-src{font-size:.82rem;color:var(--muted);margin-top:8px!important;line-height:1.45}
.m1-terms{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0}
.m1-term{border:1px solid var(--line);border-radius:10px;padding:14px 16px;background:#fff;border-top:6px solid}
.m1-term h3{margin:0 0 6px;font-size:1.1rem}.m1-term p{margin:0;font-size:.95rem;line-height:1.55}
.m1-term.t-photophobia{border-top-color:#a85b06}.m1-term.t-photosensitivity{border-top-color:#1f5f99}.m1-term.t-pse{border-top-color:#b23c28}
.m1-stories{margin-top:16px}
.m1-cues{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0 8px}
.m1-cue{border:1px solid var(--line);border-radius:10px;padding:14px 16px;background:#fff;border-top:6px solid}
.m1-cue.cue-red{border-top-color:#c62828}.m1-cue.cue-multi{border-top-color:#6a4bc4}
.m1-cue h3{margin:0 0 10px;font-size:1.05rem}
.m1-cue dl{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;margin:0;font-size:.94rem;line-height:1.45}
.m1-cue dt{font-weight:700;color:var(--muted)}.m1-cue dd{margin:0}
.m1-case ol,.m1-apply{padding-left:1.3em;line-height:1.55}.m1-case li,.m1-apply li{margin:6px 0}
.m1-reading{padding-left:1.2em;line-height:1.55}.m1-reading li{margin:6px 0}
.m1-response-label{display:block;font-weight:700;margin-top:16px}
.home-legend{margin:22px 0}
@media (max-width:1180px){.m1-stats{grid-template-columns:repeat(3,1fr)}}@media (max-width:760px){.m1-compare,.m1-terms,.m1-cues{grid-template-columns:1fr}.m1-speed{grid-template-columns:1fr}.m1-stats{grid-template-columns:1fr 1fr}}
/* short-answer and response boxes: full width, clearly a place to write */
.field-label{display:block;font-weight:600;line-height:1.5;margin:22px 0 0;color:var(--ink)}
.field-label textarea,textarea.note-input{display:block;width:100%;box-sizing:border-box;margin-top:10px;min-height:9.5rem;padding:14px 16px;border:1.5px solid #c9ced8;border-radius:12px;background:#fbfbfd;font-family:inherit;font-size:1rem;font-weight:400;line-height:1.55;color:var(--ink);resize:vertical;box-shadow:inset 0 1px 2px rgba(15,23,42,.05)}
.field-label textarea:focus,textarea.note-input:focus{outline:3px solid color-mix(in srgb,var(--module-color,#674bbc) 30%,transparent);outline-offset:1px;border-color:var(--module-color,#674bbc);background:#fff}
#knowledge{counter-reset:sa}
#knowledge .field-label{counter-increment:sa;background:#fff8ee;border:1px solid #f0d6ad;border-left:5px solid var(--c-exercise);border-radius:10px;padding:14px 16px}
#knowledge .field-label::before{content:"Short answer " counter(sa);display:block;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--c-exercise);margin-bottom:6px}
#activity .field-label{background:#fff8ee;border:1px solid #f0d6ad;border-left:5px solid var(--c-exercise);border-radius:10px;padding:14px 16px}

/* M2 v2 tile grids */
.m1-stats.cols-3{grid-template-columns:repeat(3,1fr)}
.m1-stats.cols-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:760px){.m1-stats.cols-3,.m1-stats.cols-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:420px){.m1-stats.cols-3,.m1-stats.cols-4{grid-template-columns:1fr}}
/* v2 shared */
.m1-compare.cols-2{grid-template-columns:repeat(2,1fr)}
.m1-compare-card h4{margin:0 0 8px;font-size:1.05rem}
.m1-compare-card{border-top-color:var(--module-color,#674bbc)}
.m1-list{padding-left:1.3em;line-height:1.55}.m1-list li{margin:6px 0}
@media (max-width:760px){.m1-compare.cols-2{grid-template-columns:1fr}}
.m1-compare.cols-4{grid-template-columns:repeat(4,1fr)}
.m1-cues:has(> .m1-cue:only-child){grid-template-columns:1fr}
@media (max-width:1180px){.m1-compare.cols-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:760px){.m1-compare.cols-4{grid-template-columns:1fr}}

/* design pass */
.module-card{border-top:6px solid var(--color)}
.module-card h3{color:var(--color)}
.lesson .button.primary,.page-nav .button.primary{background:var(--module-color,#674bbc);border-color:var(--module-color,#674bbc)}
.sidebar nav a.current{color:var(--module-color,#674bbc);font-weight:700}
.module-shape{color:var(--muted);font-size:.95rem;margin:10px 0 0}
.legend-chips .c-deeper{border-color:var(--c-deeper)}.legend-chips .c-deeper strong{color:var(--c-deeper)}
.legend-chips .c-video{border-color:var(--c-video)}.legend-chips .c-video strong{color:var(--c-video)}
.legend-chips .c-check{border-color:var(--c-check)}.legend-chips .c-check strong{color:var(--c-check)}

.page-feedback{margin:14px 0 0;color:var(--muted)}
.module-feedback{margin:28px 0 8px;border-left:5px solid var(--module-color,#674bbc)}
.module-feedback h2{margin:4px 0 8px}

.pilot-panel{border-left:5px solid var(--accent,#674bbc);margin-bottom:1.25rem}

/* Decision exercises (interactions-lab.js): static drawings, no animation anywhere */
.interactive.lab .control-grid label{display:block}
.interactive.lab input[type=text]{width:100%;box-sizing:border-box}
.interactive.lab input[type=color]{width:64px;height:36px;padding:2px;border:1px solid #c9ced5;border-radius:4px;background:#fff}
.lab-svg{display:block;width:100%;max-width:640px;height:auto;margin:.6rem 0;border:1px solid #e3e6ea;border-radius:6px}
.lab-swatch{display:inline-block;width:18px;height:18px;border-radius:4px;border:1px solid #9aa2ad;vertical-align:-4px}
.lab-table{border-collapse:collapse;font-size:.88rem;margin:.4rem 0 .8rem;max-width:100%}
.lab-table th,.lab-table td{border:1px solid #d9dde3;padding:.3rem .5rem;text-align:left;vertical-align:top}
.lab-table th{background:#f3f4f6;font-weight:600}
.interactive.lab .interactive-result p{margin:.5rem 0}
.lab-scroll{overflow-x:auto;max-width:100%;-webkit-overflow-scrolling:touch}
.interactive.lab .interactive-result{overflow-wrap:anywhere}

/* ---- revision 4: review of October 1 ---- */
/* selected answer stands out before it is checked */
.option:has(input:checked){background:#f3effb;border-color:var(--module-color,#674bbc);box-shadow:inset 4px 0 0 var(--module-color,#674bbc)}
.option:has(input:focus-visible){outline:2px solid var(--module-color,#674bbc);outline-offset:2px}
/* home: start buttons and instructor card */
.start-buttons{display:flex;flex-direction:column;gap:10px;align-items:stretch}.start-buttons .button{white-space:nowrap;text-align:center}@media(max-width:700px){.start-buttons{flex-direction:row;flex-wrap:wrap}}
.instructor-card{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;border-left:5px solid #1f5f99;margin:18px 0}
.instructor-card .eyebrow{color:#1f5f99}
.instructor-card h2{margin:4px 0 8px}
.instructor-card p{margin:0}
@media(max-width:700px){.instructor-card{grid-template-columns:1fr}}
/* listen to this page */
.listen-bar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:0 0 18px;font-size:.92rem}
.listen-bar button{font-size:.9rem;padding:7px 12px}
.listen-bar .listen-play[aria-pressed=true]{background:#f3effb;border-color:var(--module-color,#674bbc)}
.listen-status{color:var(--muted)}
/* interactive eye */
.eye-map{border:1.5px solid #d8d3ec;border-left:5px solid var(--c-demo);border-radius:10px;padding:14px 16px 10px;margin:18px 0;background:#fcfbfe}
.eye-map .eyebrow{color:var(--c-demo);margin:0 0 6px}
.eye-svg{display:block;width:100%;max-width:680px;height:auto;margin:0 auto}
.eye-part{cursor:pointer;outline:none}
.eye-part text{pointer-events:none;font-family:inherit}
.eye-part.is-on text,.eye-part:hover text,.eye-part:focus-visible text{font-weight:700;fill:#5333a3}
.eye-part.is-on rect,.eye-part:hover rect,.eye-part:focus-visible rect{stroke:#5333a3;fill:rgba(83,51,163,.10)}
.eye-part.is-on circle,.eye-part:hover circle,.eye-part:focus-visible circle{stroke:#5333a3;stroke-width:3;fill:rgba(83,51,163,.15)}
.explore-more ul{margin:6px 0 0;padding-left:18px}.explore-more li{margin:4px 0}
.eye-part[data-part=light].is-on path,.eye-part[data-part=light]:hover path,.eye-part[data-part=light]:focus-visible path{stroke:#5333a3;stroke-width:2.6}
.eye-part[data-part=macula].is-on circle:first-child,.eye-part[data-part=macula]:hover circle:first-child{fill:#5333a3}
.eye-info{min-height:3.2em;margin:10px 0 4px;padding:10px 14px;background:#fff;border:1px solid var(--line);border-radius:8px;font-size:.98rem}
.m1-ack{font-size:1rem;color:var(--muted)}
.m1-pagenote{margin:-6px 0 14px}
/* dot charts: softer contrast, and no tight regular grid */
.dots{gap:9px;max-width:300px}.dot{background:#e9ebf0}.dot.active{background:#a898d6}.dot.range{border-color:#a898d6;border-width:2px}

/* ---- terms on the page, number tiles, method cards ---- */
.terms-row{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:0 0 10px;font-size:.9rem}
.terms-label{color:var(--muted);margin-right:4px}
.term-chip{font-size:.84rem;padding:4px 10px;border-radius:999px;border:1px solid #d8d3ec;background:#f7f5fc;color:#4a3a86;cursor:pointer}
.term-chip[aria-expanded=true]{background:#5333a3;color:#fff;border-color:#5333a3}
.terms-all{margin-left:auto}
.term-pop{margin:0 0 16px;padding:10px 40px 10px 14px;background:#f7f5fc;border-left:4px solid #5333a3;border-radius:8px;font-size:.95rem;position:relative}
.term-pop .term-close{position:absolute;top:6px;right:8px;border:0;background:none;font-size:1.2rem;line-height:1;padding:4px 8px;cursor:pointer;color:#5333a3}
button.term{font:inherit;color:inherit;background:none;border:0;padding:0;margin:0;cursor:pointer;line-height:1;display:inline;text-align:inherit;vertical-align:baseline;text-decoration:underline dotted #8d6b98;text-decoration-thickness:2px;text-underline-offset:3px}
button.term:hover,button.term:focus-visible{background:#f3effb;text-decoration-style:solid}
.fact-strip{margin:18px 0 6px}
.fact-strip .eyebrow{margin-bottom:8px}
.fact-tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px}
.fact-tile{text-align:left;font:inherit;background:#fff;border:1.5px solid #e3e0ef;border-top:5px solid var(--module-color,#674bbc);border-radius:10px;padding:12px 14px;cursor:pointer;display:flex;flex-direction:column;gap:4px;color:var(--ink)}
.fact-tile:hover,.fact-tile:focus-visible{border-color:var(--module-color,#674bbc);background:#fbfaff}
.fact-tile[aria-expanded=true]{background:#f3effb}
.fact-tile .m1-big{font-size:1.55rem;line-height:1.1;font-weight:700;color:var(--module-color,#674bbc);font-family:inherit}
.fact-label{font-size:.9rem;line-height:1.35}
.fact-more{font-size:.74rem;color:var(--muted);margin-top:auto}
.fact-reveal{min-height:1.4em;margin:10px 0 0;padding:0 2px}
.fact-reveal:not(:empty){padding:10px 14px;background:#f3effb;border-radius:8px}
.method-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;margin:12px 0 16px}
.method-card{background:#fff;border:1.5px solid #e3e6ea;border-radius:10px;padding:14px 16px;position:relative}
.method-card h4{margin:0 0 6px;font-size:1.02rem}
.method-card p{margin:0 0 6px;font-size:.93rem;line-height:1.45}
.method-card .method-n{position:absolute;top:10px;right:12px;margin:0;font-weight:700;color:var(--c-demo);font-size:.9rem}

/* ---- course arc and page bridges ---- */
.bridge{font-size:.9rem;color:var(--muted);margin:-6px 0 16px;padding:8px 12px;border-left:3px solid #d8d3ec;background:#fbfaff;border-radius:0 8px 8px 0;line-height:1.45}
.bridge-k{font-weight:700;color:#5333a3;text-transform:uppercase;font-size:.72rem;letter-spacing:.06em;margin-right:4px}
.bridge-sep{margin:0 6px;color:#b9b2d6}
.module-bridge{background:#f3effb;border-left:4px solid var(--module-color,#674bbc);border-radius:0 8px 8px 0;padding:10px 14px;margin:0 0 14px}
.module-bridge .bridge-k{display:block;margin-bottom:2px}
.arc{list-style:none;padding:0;margin:8px 0 14px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}@media (max-width:700px){.arc{grid-template-columns:1fr}}
.arc li{border:1px solid var(--line);border-top:4px solid var(--purple);border-radius:8px;padding:10px 12px;font-size:.9rem;line-height:1.4;display:flex;flex-direction:column;gap:2px;background:#fff}
.arc-mods{font-size:.74rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.arc strong{font-size:1.02rem}

/* review-5: figures that stack on a phone */
.gap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.gap-card{border:2px solid #674bbc;border-radius:12px;background:#f4f2fb;padding:12px 14px;font-size:.92em;line-height:1.4}
.gap-card h4{margin:0 0 4px;font-size:1.05em}.gap-card p{margin:4px 0}.gap-card .gap-n{font-weight:700;color:#674bbc;font-size:1.35em;margin:2px 0 6px}
.gap-card-dashed{border-style:dashed;background:#fff}
.gap-fill{grid-column:1 / -1;background:#fff;border-color:#9a8fd0}
.rk-pair{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media (max-width:640px){.gap-grid{grid-template-columns:1fr}.rk-pair{grid-template-columns:1fr}}
.classroom .gap-card{font-size:1.05em}

/* review-6 */
.full-lesson .section-number,.section-number{color:var(--ink);font-weight:700;background:color-mix(in srgb,var(--module-color,#674bbc) 14%,#fff)}
.flow-diagram{position:relative}
/* review-7 */
.lab-takeaway{margin:14px 0 0;padding:10px 14px;border-left:4px solid var(--c-demo,#6a4bc4);background:#f7f5fc;border-radius:0 8px 8px 0}
.fclab .gates-note{grid-column:1 / -1;font-size:.85em;color:#4a4a5a;margin:0 0 8px}
/* review-8: four panels under "Bring your learning together" */
.finish-grid .three{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:1000px){.finish-grid .three{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.finish-grid .three{grid-template-columns:1fr}}

/* rev 30: homepage and video markers */
.hero-home .lead-sub{font-size:1.02rem;max-width:62ch;margin-top:6px;opacity:.95}
.hero-home .lead a{color:inherit;text-decoration:underline;text-underline-offset:3px}
.classroom-how ol{padding-left:1.3em;margin:8px 0 0}.classroom-how li{margin:6px 0}
.flash-note{font-size:.92rem;color:#7a2d1f;background:#fff2ef;border-left:4px solid var(--c-caveat);border-radius:6px;padding:8px 12px;margin:0 0 14px}
.legend-chips .c-demo{border-color:var(--c-demo)}.legend-chips .c-demo strong{color:var(--c-demo)}
.legend-chips .c-deeper{border-color:var(--c-deeper)}.legend-chips .c-deeper strong{color:var(--c-deeper)}
.legend-chips .c-video{border-color:var(--c-video)}.legend-chips .c-video strong{color:var(--c-video)}
.legend-chips .c-check{border-color:var(--c-check)}.legend-chips .c-check strong{color:var(--c-check)}

/* Module 1 notes, October 7 */
.m1-tag{color:var(--ink);font-size:.8rem;font-weight:800;letter-spacing:.06em}
.m1-compare-card.c-flicker .m1-tag{color:#b23c28}.m1-compare-card.c-color .m1-tag{color:#6a4bc4}.m1-compare-card.c-pattern .m1-tag{color:#1f5f99}
.m1-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:16px 0}@media(max-width:640px){.m1-pair{grid-template-columns:1fr}}
.m1-pair figure{margin:0}
.method-acc details.method-card{padding:0}.method-acc details.method-card summary{cursor:pointer;list-style:none;padding:12px 16px;display:flex;align-items:center;gap:10px}
.method-acc details.method-card summary::-webkit-details-marker{display:none}
.method-acc details.method-card summary::before{content:"+";display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--module-color,#674bbc);color:#fff;font-weight:700;flex:none}
.method-acc details.method-card[open] summary::before{content:"–"}
.method-acc details.method-card summary h4{margin:0;font-size:1.02rem}.method-acc details.method-card>p{margin:0;padding:0 16px 14px}
/* inline glossary terms sit in the text line; the 44px touch-target rule must not stretch the line */
p button.term,li button.term,figcaption button.term,td button.term,dd button.term,button.term{display:inline!important;min-height:0!important;min-width:0!important;line-height:inherit!important;padding:0!important}
.hero .hero-credit-below{font-size:12px!important;line-height:1.4;color:var(--muted);margin:4px 0 0;padding:0;text-align:right}.hero .hero-credit-below + .hero-text{padding-top:8px}
.factor-cards li{padding-top:40px;font-weight:600}
/* lab readouts: keep the number tiles aligned whatever the browser's font or width */
.fclab .metrics{grid-template-columns:repeat(3,minmax(0,1fr))!important;align-items:stretch}
.fclab .metric{display:flex;flex-direction:column;min-height:76px;box-sizing:border-box}
.fclab .metric b{font-variant-numeric:tabular-nums;line-height:1.15;white-space:nowrap}
.fclab .metric span{margin-top:auto}
/* Module 5: a conversation in tech, and the & Juliet timeline */
.convo{display:flex;flex-direction:column;gap:10px;margin:14px 0 20px;max-width:720px}
.convo .bubble{position:relative;border:1px solid var(--line);border-radius:14px;padding:12px 16px;background:#f7f9fb;line-height:1.5;max-width:88%}
.convo .bubble.b2,.convo .bubble.b4{align-self:flex-end;background:color-mix(in srgb,var(--module-color,#674bbc) 9%,#fff)}
.convo .who{display:block;font-size:.8rem;font-weight:700;letter-spacing:.02em;text-transform:uppercase;color:var(--module-color,#674bbc);margin-bottom:4px}
.jtl{margin:12px 0 22px;border:1px solid var(--line);border-radius:12px;padding:10px 16px 14px;background:#fff}
.jtl-act{margin:12px 0 6px;font-size:1.05rem}.jtl-act .small{font-weight:400;color:var(--muted,#5b6270)}
.jtl-scale{position:relative;height:18px;margin:0 0 4px 0;font-size:.75rem;color:var(--muted,#5b6270)}
.jtl-scale span{position:absolute;transform:translateX(-50%)}
.jtl-row{border-top:1px solid var(--line)}
.jtl-row summary{list-style:none;display:grid;grid-template-columns:1fr minmax(150px,220px) 56px;gap:12px;align-items:center;padding:8px 0;cursor:pointer;min-height:44px}
.jtl-row summary::-webkit-details-marker{display:none}
.jtl-row summary:focus-visible{outline:3px solid var(--purple);outline-offset:2px;border-radius:6px}
.jtl-track{position:relative;display:block;height:14px;background:#eef0f4;border-radius:7px}
.jtl-bar{position:absolute;top:0;height:14px;min-width:6px;background:var(--module-color,#674bbc);border-radius:3px}
.jtl-dot{position:absolute;top:3px;width:8px;height:8px;margin-left:-4px;border-radius:50%;background:var(--module-color,#674bbc)}
.jtl-song{font-weight:600;font-size:.95rem}.jtl-at{font-size:.85rem;color:var(--muted,#5b6270);text-align:right;font-variant-numeric:tabular-nums}
.jtl-row[open] summary .jtl-song::after{content:" (close)";font-weight:400;color:var(--muted,#5b6270)}
.jtl-body{padding:0 0 12px;border-left:4px solid color-mix(in srgb,var(--module-color,#674bbc) 35%,#fff);padding-left:14px;margin-bottom:8px}
.jtl-body ul{margin:4px 0 10px 18px}.jtl-body li{margin:2px 0}
@media (max-width:640px){.jtl-row summary{grid-template-columns:1fr;gap:4px}.jtl-at{text-align:left}}

/* Pilot marking */
header .brand-wrap{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
header .pilot-tag{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.78rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;background:#fff3cd;color:#6b4e00;border:1px solid #e9d48a;vertical-align:middle}
.pilot-notice{margin:18px 0 20px;padding:16px 20px;border-radius:12px;background:#fff8e1;border:1px solid #ead9a0;border-left:6px solid #b8860b}
.pilot-notice p{margin:0;font-size:1.02rem;line-height:1.55}
/* accordion affordance */
.method-acc details.method-card summary{border:1px solid var(--line);border-radius:10px;background:#fff}
.method-acc details.method-card summary:hover{border-color:var(--module-color,#674bbc);background:color-mix(in srgb,var(--module-color,#674bbc) 6%,#fff)}
.method-acc details.method-card summary::after{content:"Click to open";margin-left:auto;font-size:.78rem;color:var(--muted);white-space:nowrap;text-decoration:underline;text-underline-offset:3px}
.method-acc details.method-card[open] summary::after{content:"Close"}
.method-acc details.method-card[open] summary{border-bottom-left-radius:0;border-bottom-right-radius:0}
.five-vars{counter-reset:q}
.method-cards.method-acc{display:block}
.method-acc details.method-card{margin:0 0 10px;border:0}
.method-acc details.method-card summary h4{flex:1}
.method-acc details.method-card>p{border:1px solid var(--line);border-top:0;border-radius:0 0 10px 10px;padding:12px 16px 14px;margin:0}
/* record timeline as a wave: one spike per entry */
.wave{margin:12px 0 22px;border:1px solid var(--line);border-radius:12px;padding:12px 16px 10px;background:#fff}
.wave-help{margin:0 0 8px}
.wave-act{margin:10px 0 4px;font-size:1rem}.wave-act .small{font-weight:400;color:var(--muted)}
.wave-track{position:relative;height:104px;margin:0 6px 26px}
.wave-base{position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--line)}
.wave-scale{position:absolute;left:0;right:0;top:100%;height:18px;font-size:.72rem;color:var(--muted)}
.wave-scale span{position:absolute;transform:translateX(-50%);margin-top:4px}
.spk{position:absolute;bottom:0;min-width:5px;padding:0;margin:0;border:0;border-radius:3px 3px 0 0;background:var(--module-color,#674bbc);opacity:.85;cursor:pointer;min-height:0}
.spk:hover,.spk:focus-visible{opacity:1;outline:3px solid var(--module-color,#674bbc);outline-offset:2px}
.spk.active{opacity:1;box-shadow:0 0 0 3px #fff,0 0 0 5px var(--module-color,#674bbc)}
.spk-mom{background:color-mix(in srgb,var(--module-color,#674bbc) 55%,#fff)}
.wave-details:empty{display:none}
.wave-detail{border-left:4px solid var(--module-color,#674bbc);padding:6px 0 6px 14px;margin:0 0 12px}
.wave-title{margin:0 0 4px}.wave-detail ul{margin:4px 0 8px 18px}.wave-detail li{margin:2px 0}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.pokemon-pair img{display:block;width:100%;height:auto;border-radius:8px}
.flash-demo{margin:10px 0 18px;border:1px solid #e9d48a;background:#fff8e1;border-radius:10px;padding:10px 14px}
.flash-demo summary{cursor:pointer;font-weight:600}
.flash-demo img{display:block;margin:12px 0 6px;max-width:450px;width:100%;height:auto;border-radius:8px}
/* Module 7: notice comparison and listing card */
.fc-quote{font-size:1.02rem;line-height:1.55;margin:0}
.fc-listing{border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin:12px 0 20px;background:#fff}
.fc-listing-head{margin:0 0 10px}.fc-listing-head .eyebrow{display:block;margin-bottom:4px}
.fc-layer{border-top:1px dashed var(--line);padding:10px 0 4px}
.fc-layer-name{font-size:.8rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--module-color,#674bbc);margin:0 0 8px}
.fc-summary{display:flex;gap:28px;flex-wrap:wrap}.fc-summary div{display:flex;flex-direction:column}.fc-summary strong{font-size:1.6rem;line-height:1.1}.fc-summary span{font-size:.85rem;color:var(--muted)}
.fc-entry{display:grid;grid-template-columns:max-content 1fr;gap:4px 16px;margin:0}.fc-entry dt{font-weight:600;color:var(--muted);font-size:.9rem}.fc-entry dd{margin:0}
@media (max-width:640px){.fc-entry{grid-template-columns:1fr}}
/* Module 8: law / reality / change, and covered / not covered */
.lrc{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:14px 0 20px}
.lrc-col{border-radius:12px;padding:14px 16px;border:1px solid var(--line);background:#fff}
.lrc-h{font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin:0 0 8px}
.lrc-law{border-top:5px solid #1f5f99}.lrc-law .lrc-h{color:#1f5f99}
.lrc-real{border-top:5px solid #a96c10}.lrc-real .lrc-h{color:#a96c10}
.lrc-change{border-top:5px solid #137a75}.lrc-change .lrc-h{color:#137a75}
.lrc-col p:last-child{margin:0}
.cov-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:12px 0 18px}
.cov{border:1px solid var(--line);border-radius:10px;padding:12px 14px;background:#fff}
.cov p:last-child{margin:0}
.cov-mark{font-size:.76rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin:0 0 6px}
.cov-yes{border-left:5px solid #137a75}.cov-yes .cov-mark{color:#137a75}
.cov-no{border-left:5px solid #b23c28}.cov-no .cov-mark{color:#b23c28}
@media (max-width:760px){.lrc,.cov-grid{grid-template-columns:1fr}}

.wave-list{list-style:none;margin:6px 0 10px;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.wave-li{min-height:44px;padding:6px 12px;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:.88rem;text-align:left;cursor:pointer}
.wave-li:hover{border-color:var(--module-color,#674bbc)}
.wave-li.active{background:color-mix(in srgb,var(--module-color,#674bbc) 12%,#fff);border-color:var(--module-color,#674bbc)}
.wave-li .small{color:var(--muted);margin-left:4px}
.spk{min-width:7px}

.frame-step{margin:8px 0 18px}.frame-step img{display:block;max-width:450px;width:100%;height:auto;border-radius:8px;border:1px solid var(--line)}
.frame-step p{margin:10px 0 0;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
/* one cue carried across Modules 4 to 8 */
.strand{margin:26px 0;padding:18px 22px;border:2px solid #b23c28;border-radius:14px;background:#fff6f4}
.strand>.eyebrow{color:#b23c28;margin-bottom:6px}
.strand h3{margin-top:0}
.strand .strand-nav{margin:12px 0 0;color:var(--muted)}
.strand table th,.strand table td{font-size:.92rem}
.strand .tag{display:inline-block;padding:1px 8px;border-radius:999px;font-size:.76rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase;margin-right:6px}
.tag-obs{background:#dff1ec;color:#0f5f5a}.tag-rep{background:#e4ecf8;color:#1f4f8c}.tag-est{background:#fff1d6;color:#7a4d00}.tag-unk{background:#f3e3e0;color:#8a2c1f}
.strand .proposal{border:1px solid var(--line);border-radius:10px;padding:12px 14px;background:#fff;margin:8px 0}
.strand .proposal h4{margin:0 0 6px}
@media (max-width:640px){.strand table,.strand tbody,.strand tr,.strand td{display:block;width:100%;min-width:0;box-sizing:border-box}.strand thead{display:none}.strand tr{border:1px solid var(--line);border-radius:8px;padding:8px 10px;margin:0 0 8px;background:#fff}.strand td{border:0;padding:4px 0}.strand td:first-child{font-weight:700}.strand td[data-label]::before{content:attr(data-label);display:block;font-size:.74rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin-bottom:1px}.strand .table-scroll{overflow:visible}}
.three-props li{display:flex;flex-direction:column;gap:6px;border-left:5px solid var(--module-color,#674bbc);font-weight:400}.three-props li strong{font-size:1.15rem;font-family:Fraunces,Georgia,serif;font-weight:600}.three-props li span{color:var(--muted);line-height:1.5}
.three-props{grid-template-columns:repeat(3,minmax(0,1fr))}@media (max-width:700px){.three-props{grid-template-columns:1fr}}
.chan-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:18px 0 6px}@media (max-width:700px){.chan-row{grid-template-columns:1fr}}
.chan{border:1px solid var(--line);border-radius:12px;padding:16px 18px;background:#fff;border-top:5px solid var(--module-color,#674bbc)}.chan .eyebrow{margin:0 0 8px}.chan-q{font-family:Fraunces,Georgia,serif;font-size:1.05rem;font-weight:600;margin:0 0 8px}.chan-a{margin:0 0 10px}.chan-miss{margin:0;font-size:.9rem;color:#9a2828;font-weight:600}.chan-empty{background:#fafafa;border-style:dashed}
.fig-narrow{max-width:460px}
.tabs-click button{border:2px solid var(--module-color,#674bbc);background:#fff;color:var(--module-color,#674bbc);font-weight:650;padding:10px 16px;border-radius:999px;cursor:pointer}.tabs-click button::after{content:" ▾";font-size:.85em}.tabs-click button[aria-pressed="true"]{background:var(--module-color,#674bbc);color:#fff}.tabs-click button[aria-pressed="true"]::after{content:" ▴"}.tabs-click button:hover{background:#f3f0fb}.tabs-click button[aria-pressed="true"]:hover{background:var(--module-color,#674bbc)}
/* build 61: three properties as tiles; labelled stage photograph; pencil pair */
.prop-strip .fact-tile{cursor:default}.prop-tile .m1-big{font-size:1.35rem}
.prop-strip .fact-tiles{grid-template-columns:repeat(3,minmax(0,1fr))}@media (max-width:700px){.prop-strip .fact-tiles{grid-template-columns:1fr}}
.lbl-wrap{position:relative}.lbl-wrap .zoom{display:block}
.lbl{position:absolute;transform:translate(-50%,-50%);background:rgba(18,14,36,.86);color:#fff;font-size:.8rem;line-height:1.2;padding:5px 9px 5px 6px;border-radius:6px;border-left:4px solid var(--module-color,#674bbc);white-space:nowrap;pointer-events:none;display:inline-flex;align-items:center;gap:6px}
.lbl b{display:inline-grid;place-items:center;width:18px;height:18px;border-radius:50%;background:var(--module-color,#674bbc);font-size:.72rem}
@media (max-width:520px){.lbl{font-size:.66rem;padding:3px 6px 3px 4px;gap:4px}.lbl b{width:15px;height:15px;font-size:.62rem}}
/* build 64: where the information lives */
.chan-map{margin:18px 0}
.chan-src{border:1.5px solid var(--module-color,#674bbc);border-radius:12px;padding:12px 16px;background:#fbfaff;max-width:520px;margin:0 auto 14px;text-align:center}
.chan-src p{margin:0}.chan-src .eyebrow{margin-bottom:4px}
.chan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.chan-card{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden;display:flex;flex-direction:column}
.chan-card img{width:100%;height:120px;object-fit:cover;object-position:top;border-bottom:1px solid var(--line);display:block}
.chan-card h4{margin:10px 14px 4px;font-size:1rem}.chan-card p{margin:0 14px 12px;font-size:.92rem;color:var(--muted);line-height:1.45}
.chan-text{border-top:5px solid var(--module-color,#674bbc)}
@media (max-width:700px){.chan-grid{grid-template-columns:1fr 1fr}}@media (max-width:460px){.chan-grid{grid-template-columns:1fr}}
/* build 67: resources page */
.res-controls{display:flex;gap:18px 28px;flex-wrap:wrap;align-items:end;margin:0 0 10px}.res-controls label{font-weight:600}.res-controls select{display:block;margin-top:6px;min-width:220px;font:inherit;padding:9px 12px;border:1px solid #aeb7c1;border-radius:6px;background:#fff}
.res-shown{flex-basis:100%;margin:4px 0 0;color:var(--muted)}
.res-group h2{font-size:1.35rem;margin:34px 0 14px;padding-bottom:8px;border-bottom:1px solid var(--line)}.res-count{font-size:.85rem;color:var(--muted);font-weight:400;margin-left:8px}
.res-card h3{margin-bottom:8px}.res-mods{margin:0 0 10px;display:flex;gap:6px;flex-wrap:wrap}.res-mod{font-size:.76rem;padding:2px 8px;border-radius:999px;background:#f0edf9;color:#4b3b8a;font-weight:600}.res-mod-none{background:#f2f4f6;color:var(--muted)}
/* build 71: Module 8 law page and folded questions */
.law-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:14px 0 20px}
.law-card{border:1.5px solid #e3e0ef;border-top:5px solid var(--module-color,#674bbc);border-radius:12px;padding:16px 18px;background:#fff}
.law-card h4{margin:2px 0 10px;font-family:Fraunces,Georgia,serif;font-size:1.25rem}.law-card p{font-size:.95rem;line-height:1.55;margin:0 0 10px}.law-card p:last-child{margin-bottom:0}
.six-q{border:1px solid var(--line);border-radius:12px;padding:6px 18px;margin:22px 0;background:#fbfaff}.six-q summary{cursor:pointer;list-style:none;padding:10px 0}.six-q summary h3{display:inline;margin:0}.six-q summary::before{content:"+ ";color:var(--module-color,#674bbc);font-weight:700}.six-q[open] summary::before{content:"– "}.six-q h4{margin-top:18px}
@media (max-width:700px){.law-pair{grid-template-columns:1fr}}

/* Course map (build 79) */
.course-tools{grid-template-columns:repeat(5,minmax(0,1fr))}
@media(max-width:1000px){.course-tools{grid-template-columns:repeat(3,minmax(0,1fr))}}
.map-block{margin-bottom:40px}
.map-block h2{margin-top:0}
.map-steps{counter-reset:step;list-style:none;padding:0;margin:18px 0 0;max-width:860px}
.map-steps li{counter-increment:step;position:relative;padding:10px 0 14px 54px;border-bottom:1px solid var(--line);line-height:1.65}
.map-steps li::before{content:counter(step);position:absolute;left:0;top:10px;width:34px;height:34px;border-radius:50%;background:#674bbc;color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:15px}
.map-modules{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:18px}
.map-module{border:1px solid var(--line);border-left:5px solid var(--color,#674bbc);border-radius:9px;padding:18px 20px;background:#fff}
.map-module h3{margin:0 0 6px;font-size:19px}
.map-module h3 a{text-decoration:none;color:var(--ink)}
.map-module h3 a:hover{text-decoration:underline}
.map-module .small{margin:0 0 10px;color:var(--muted)}
.map-lessons{margin:0;padding-left:22px;font-size:15px;line-height:1.75;columns:2;column-gap:24px}
.map-lessons li{break-inside:avoid}
.map-tools{list-style:none;padding:0;margin:14px 0 0;max-width:860px}
.map-tools li{display:grid;grid-template-columns:230px 1fr;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);align-items:baseline}
.map-tools .map-note{color:var(--muted);font-size:15px;line-height:1.55}
@media(max-width:800px){.map-modules{grid-template-columns:1fr}.map-lessons{columns:1}.map-tools li{grid-template-columns:1fr;gap:2px}}
/* Course credits (build 79) */
.course-credit{margin:0 0 30px}
.course-credit p{margin:6px 0 0}
footer .course-credit-line{margin-bottom:6px}
.people-panel{border-left:5px solid #674bbc;margin:0 0 24px}
.people-panel p{line-height:1.7;margin:8px 0 0}
.people-panel .eyebrow{margin:0}
.home-why{margin:0 0 24px}
.home-why .panel{margin:0;border-left:5px solid #674bbc;height:100%;box-sizing:border-box}
.home-why .panel p{line-height:1.7;margin:8px 0 0}
.home-why .panel .eyebrow{margin:0}
@media(max-width:900px){.course-page .home-why{grid-template-columns:1fr}}
/* About page (build 79) */
.about-block{margin-bottom:40px;max-width:900px}
.about-block h2{margin-top:0}
.about-pair{max-width:none}
.about-pair .panel{border-left:5px solid #674bbc;margin:0}.about-pair .panel p{line-height:1.7;margin:8px 0 0}.about-pair .eyebrow{margin:0}
.about-pair .panel h3{margin:6px 0 8px}
.people-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin:22px 0}
.person-card{border:1px solid var(--line);border-radius:10px;padding:22px;background:#fff}
.person-photo{width:120px;height:120px;border-radius:50%;overflow:hidden;background:#ece8f8;display:flex;align-items:center;justify-content:center;margin-bottom:14px;position:relative}
.person-photo img{width:100%;height:100%;object-fit:cover;display:block;position:relative;z-index:1}
.person-initials{font-size:34px;font-weight:700;color:#674bbc;letter-spacing:.02em;position:absolute}
.person-card h3{margin:0 0 4px;font-size:21px}
.person-role{margin:0 0 10px;color:var(--muted);font-size:15px;line-height:1.45}
.person-bio{margin:0;line-height:1.65;font-size:16px}
@media(max-width:700px){.people-grid{grid-template-columns:1fr}}

/* Homepage about panel + course map call-out (build 79) */
.about-panel{border-left:5px solid #674bbc;margin:0 0 24px}
.about-panel p{line-height:1.7;margin:8px 0 0}
.about-panel .eyebrow{margin:0}
.map-start{display:flex;justify-content:space-between;align-items:center;gap:24px;border:1px solid var(--line);border-left:5px solid #674bbc;padding:22px 26px;margin:0 0 24px;background:#fff}
.map-start h2{margin:4px 0 8px;font-size:23px}
.map-start p{margin:0;line-height:1.6}
.map-start .button{flex:none}
@media(max-width:700px){.map-start{display:block}.map-start .button{margin-top:14px}}
.about-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px!important}.about-actions .button{font-size:15px}
.wave-unplaced-label{margin:10px 0 4px;color:var(--muted)}.wave-unplaced .wave-li{border-style:dashed}
.four-q .fact-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}@media(max-width:700px){.four-q .fact-tiles{grid-template-columns:1fr}}
/* Step lists (Module 8 lesson 4) */
.step-list>p:not(.eyebrow){margin-bottom:6px}
.steps{list-style:none;margin:10px 0 0;padding:0}
.step{display:grid;grid-template-columns:42px 1fr;gap:12px;padding:12px 0;border-top:1px solid #dfe4ea}
.step:first-child{border-top:0}
.step-n{width:34px;height:34px;border-radius:50%;background:var(--module-color,#674bbc);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:15px;margin-top:2px}
.step-title{margin:0 0 4px;font-weight:700;font-size:17px;line-height:1.4}
.step-text{margin:0;line-height:1.65;font-size:16px}
.interactive .steps .step-text{font-size:16px}