@charset "UTF-8";
:root {
  --cream:#fff8ef; --paper:#fffcf6; --oat:#efe7da; --line:#d9d5c9;
  --ink:#293c38; --muted:#59675e; --teal:#285c57; --sage:#e4eadc;
  --clay:#a44732; --peach:#f2d6c4; --lavender:#e8dff0; --gold:#e0b647;
  --serif:Georgia,'Times New Roman',serif;
  --sans:ui-rounded,'SF Pro Rounded',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
}
* { box-sizing:border-box }
html { scroll-behavior:smooth; scroll-padding-top:24px }
body { margin:0; background:var(--cream); color:var(--ink); font:17px/1.65 var(--sans); -webkit-font-smoothing:antialiased }
button,input,select { font:inherit }
button,a,select { -webkit-tap-highlight-color:transparent; touch-action:manipulation }
button { cursor:pointer }
a { color:inherit; text-underline-offset:5px }
button:disabled { cursor:default; opacity:.5 }
img,svg { display:block; max-width:100% }
[hidden] { display:none!important }
a:focus-visible,button:focus-visible,select:focus-visible,summary:focus-visible,[tabindex]:focus-visible { outline:3px solid var(--clay); outline-offset:5px }
h1,h2,h3,p { margin:0 }
h1,h2 { font-family:var(--serif); font-weight:400; line-height:1.07; letter-spacing:-.055em }
h2 { font-size:clamp(38px,4.5vw,61px) }
h1 em,h2 em { color:var(--teal); font-weight:400 }
h3 { font-size:21px; line-height:1.35; letter-spacing:-.025em }
p+p { margin-top:1em }
.wrap { width:min(1200px,calc(100% - 80px)); margin-inline:auto }
.skip { position:fixed; top:-80px; left:16px; padding:12px 22px; background:var(--ink); color:white; z-index:99 }
.skip:focus { top:10px }
.site-header { min-height:98px; display:flex; align-items:center; justify-content:space-between; gap:30px; border-bottom:1px solid var(--line) }
.brand { display:flex; gap:9px; align-items:center; color:var(--ink); font-size:28px; font-weight:800; letter-spacing:-1.6px; text-decoration:none; white-space:nowrap }
.brand>span { color:var(--ink) }
.brand span span { color:var(--teal) }
.brand img { width:28px; height:36px; object-fit:contain }
.brand svg { width:28px; height:33px }
.nav { display:flex; align-items:center; gap:30px; font-size:14px; font-weight:600 }
.nav>a:not(.button) { display:inline-flex; align-items:center; min-height:44px; text-decoration:none }
.nav>a:hover { text-decoration:underline }
.button { display:inline-flex; align-items:center; justify-content:center; gap:13px; min-height:54px; padding:14px 24px; border:1px solid var(--teal); border-radius:100px; background:var(--teal); color:var(--cream); font-size:15px; font-weight:650; line-height:1.4; text-decoration:none; transition:background .18s }
.button:hover { background:#194843 }
.button.light { background:var(--cream); color:var(--teal); border-color:var(--cream) }
.button.light:hover { background:var(--oat) }
.button svg,.text-link svg,.text-button svg { width:18px; height:18px; flex:none }
.text-link { display:inline-flex; align-items:center; gap:9px; min-height:44px; font-size:14px; font-weight:650 }
.text-button { display:inline-flex; align-items:center; gap:10px; min-height:44px; border:0; padding:8px 0; background:none; color:var(--teal); font-size:13px; font-weight:650; text-align:left; text-decoration:underline; text-underline-offset:4px }
.eyebrow,.mini-label { font-size:11px; font-weight:750; letter-spacing:.13em; text-transform:uppercase; line-height:1.5 }
.eyebrow { display:flex; align-items:center; gap:10px }
.eyebrow:before { content:''; width:6px; height:6px; border-radius:50%; background:var(--teal); flex:none }
.actions { display:flex; align-items:center; flex-wrap:wrap; gap:22px; margin-top:28px }
.hero { display:grid; grid-template-columns:1fr 1fr; align-items:center; gap:52px; padding-block:46px 58px }
.hero-copy { padding-block:14px }
.hero h1 { font-size:clamp(70px,7.6vw,102px); margin:23px 0 }
.hero-copy>p { font-size:17px; line-height:1.7; color:var(--muted); max-width:460px }
.hero-copy .hero-lead { color:var(--ink); font-size:20px; font-weight:600; letter-spacing:-.03em }
.hero-copy .hero-lead+p { margin-top:11px }
.device-pair { margin-top:20px; padding-left:15px; border-left:2px solid #aec3ae; font-size:13px; line-height:1.65; color:var(--muted) }
.device-pair span { display:block }
.hero-copy .hero-status { display:flex; align-items:center; gap:7px; font-size:12px; margin-top:18px }
.status-dot { width:6px; height:6px; border-radius:100px; background:var(--clay); flex:none }
.hero-art { position:relative; min-height:600px; isolation:isolate }
.hero-orbit { position:absolute; inset:15px 0 50px; background:var(--sage); border-radius:48% 48% 40% 40%; z-index:-1 }
.art-label { position:absolute; top:0; right:10px; font:italic 15px/1.3 var(--serif); color:var(--teal); transform:rotate(4deg) }
.watch { position:relative; background:#343f39; border:6px solid #566058; border-radius:64px; padding:10px; box-shadow:4px 10px 0 #293c3814; isolation:isolate }
.watch:after { content:''; position:absolute; right:-13px; top:80px; width:8px; height:31px; border-radius:0 4px 4px 0; background:#566058 }
.watch-screen { background:var(--cream); border-radius:47px; overflow:hidden; position:relative }
.watch-time { display:flex; justify-content:space-between; padding:16px 24px 6px; font-size:10px; letter-spacing:.1em; font-weight:650 }
.hero-watch { width:284px; margin:28px 0 0 18px; transform:rotate(-4deg) }
.hero-watch .watch-time { font-size:9px; padding-top:13px; padding-bottom:4px }
.hero-watch .watch-screen { padding-bottom:12px }
.hero-avatar { height:66px; width:auto; object-fit:contain; margin:4px auto 6px }
.hero-question { text-align:center; font-family:var(--serif); font-size:20px; letter-spacing:-.025em; line-height:1.15 }
.hero-answer { display:flex; gap:10px; align-items:center; margin:12px 16px 10px; border-top:1px solid var(--line); padding-top:9px }
.hero-answer svg { width:40px; height:40px; flex:none }
.hero-answer p { font-size:12px; line-height:1.45 }
.hero-listen { display:flex; align-items:center; justify-content:center; gap:8px; border:1px solid #ccbfd4; border-radius:15px; background:var(--lavender); color:var(--ink); min-height:44px; width:calc(100% - 32px); margin:auto; font-size:12px; font-weight:650 }
.hero-listen svg { width:18px; height:18px; fill:var(--cream) }
.art-caption { text-align:center; font-size:10px; color:var(--muted); margin-top:9px }
.parent-peek { position:absolute; right:0; bottom:0; z-index:2; width:285px; padding:16px 20px 11px; background:var(--paper); border:1px solid #c8d4c5; border-radius:18px; box-shadow:0 8px 0 #293c3809 }
.peek-heading { display:flex; align-items:center; gap:7px; color:var(--teal); font-size:11px; font-weight:650 }
.peek-heading svg { width:19px; height:19px }
.parent-peek strong { font-size:14px; display:block; margin:7px 0 12px }
.peek-rule { display:flex; justify-content:space-between; align-items:center; gap:10px; font-size:11px; border-top:1px solid var(--line); padding-top:10px }
.peek-choice { display:flex; align-items:center; gap:5px; color:var(--teal) }
.peek-choice svg { width:15px; height:15px }
.peek-link { display:flex; align-items:center; gap:8px; font-size:10px; min-height:35px; color:var(--teal) }
.peek-link svg { width:14px; height:14px }
.hero-spark { position:absolute; width:34px; height:34px; top:125px; right:5px; color:var(--clay) }
.promise-strip { border-block:1px solid var(--line); display:flex; justify-content:space-around; gap:20px; padding-block:23px; font-size:13px; font-weight:550 }
.promise-strip span { display:flex; align-items:center; gap:10px }
.promise-strip svg { width:21px; height:21px; color:var(--teal); flex:none }
.section { padding-block:98px }
.section-top { display:flex; align-items:end; justify-content:space-between; gap:50px; margin-bottom:40px }
.section-top .eyebrow { margin-bottom:18px }
.section-top>p,.section-description { max-width:365px; color:var(--muted); font-size:16px }
.demo-section { margin-top:72px; padding:68px 0 34px; background:var(--sage); border-block:1px solid #d7dfcd }
.demo-disclosure { font-size:12px; line-height:1.65; color:var(--teal) }
.demo-toolbar { display:flex; align-items:center; justify-content:space-between; gap:20px; padding-block:0 28px; margin-bottom:28px; border-bottom:1px solid #c4cdbb }
.demo-tabs { display:flex; gap:7px }
.demo-tabs button { display:flex; align-items:center; justify-content:center; gap:8px; min-height:48px; padding:10px 20px; border:1px solid #b8c5b0; border-radius:100px; background:transparent; color:var(--ink); font-size:14px; font-weight:650 }
.demo-tabs svg { width:22px; height:22px }
.demo-tabs button[aria-pressed=true] { background:var(--teal); border-color:var(--teal); color:var(--cream) }
.demo-tabs button:hover,.boundary-shortcut:hover { border-color:var(--teal) }
.boundary-shortcut { display:flex; align-items:center; gap:8px; background:none; border:1px solid #b8c5b0; border-radius:9px; min-height:48px; padding:9px 15px; color:var(--teal); font-size:12px; font-weight:650 }
.boundary-shortcut svg { width:18px; height:18px; flex:none }
.demo-stage { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); align-items:start; gap:80px; max-width:1040px; margin:auto }
.child-side,.parent-side { min-width:0 }
.child-side { display:flex; align-items:center; flex-direction:column }
.surface-label { width:100%; display:flex; align-items:center; gap:12px; margin-bottom:23px }
.surface-number { font:italic 25px/1 var(--serif); color:var(--teal) }
.surface-label strong { display:block; font-size:15px; letter-spacing:-.02em }
.surface-label div>span { display:block; font-size:11px; color:var(--muted) }
.demo-watch { width:398px; max-width:calc(100% - 12px) }
.demo-watch .watch-screen { min-height:550px }
.watch-content { display:flex; flex-direction:column; min-height:503px; padding:7px 20px 23px }
.demo-kicker { text-align:center; font-size:11px; font-weight:750; text-transform:uppercase; letter-spacing:.08em; margin:7px 0 11px }
.watch-title { text-align:center; font-family:var(--serif); font-size:26px; font-weight:400; letter-spacing:-.035em; line-height:1.18; margin:5px 0 12px }
.watch-home { align-self:stretch; background:none; border:0; min-height:64px; padding:3px 5px; color:var(--muted); font-size:12px; text-decoration:underline; text-underline-offset:4px }
.demo-avatar { width:auto; height:139px; margin:0 auto 13px }
.topic-shelf { display:flex; justify-content:center; gap:10px; margin:12px 0 10px }
.topic-button { display:flex; flex-direction:column; align-items:center; gap:6px; min-width:72px; min-height:87px; background:none; color:var(--ink); border:0; border-radius:13px; padding:4px; font-size:11px; font-weight:600 }
.topic-button svg { width:60px; height:60px }
.mic-button { display:flex; align-items:center; justify-content:center; gap:10px; min-height:64px; border:1px solid #c3a188; border-radius:18px; background:var(--peach); color:var(--ink); font-size:13px; font-weight:600; margin-top:12px }
.mic-button svg { width:27px; height:27px }
.demo-hint { font-size:12px; text-align:center; color:var(--muted); margin-top:12px; line-height:1.6 }
.question-choices { display:flex; flex-direction:column; gap:10px; margin:14px 0 }
.question-choice { text-align:left; min-height:70px; background:var(--paper); border:1px solid #b9c9b6; border-radius:15px; padding:15px; color:var(--ink); font-size:15px; line-height:1.5 }
.question-choice:hover { background:var(--sage) }
.reader-art { width:100%; height:auto; aspect-ratio:1.5; object-fit:cover; border-radius:14px; margin:6px auto 17px }
.topic-art { width:87px; height:87px; aspect-ratio:1; margin-block:5px 14px }
.topic-art svg { width:100%; height:100% }
.reader-text { font-size:15px; line-height:1.7; padding:0 1px; margin-bottom:14px }
.reader-progress { display:flex; justify-content:space-between; gap:8px; font-size:11px; color:var(--muted); margin:2px 0 8px }
.page-progress { display:flex; gap:5px; margin-bottom:17px }
.page-progress span { height:3px; border-radius:4px; background:#d6dacf; flex:1 }
.page-progress .complete { background:var(--teal) }
.reader-controls { display:flex; gap:8px; margin-top:auto }
.reader-controls button { display:flex; flex:1; flex-direction:column; align-items:center; justify-content:center; gap:5px; min-width:0; min-height:65px; border:1px solid #b8b3a8; border-radius:17px; background:var(--oat); color:var(--ink); font-size:12px; padding:7px }
.reader-controls svg { width:22px; height:22px }
.reader-controls button[data-action=listen] { background:var(--lavender); border-color:#bcb0c5 }
.reader-controls button[data-action=listen] svg { fill:var(--cream) }
.reader-controls button[data-action=next] { background:var(--teal); color:var(--cream); border-color:var(--teal) }
.audio-line { display:flex; align-items:center; gap:10px; margin-top:12px }
.audio-line progress { width:100%; height:4px; border:0; border-radius:10px; overflow:hidden; color:var(--teal); accent-color:var(--teal); background:#ddd5e3 }
.audio-line progress::-webkit-progress-bar { background:#ddd5e3 }
.audio-line progress::-webkit-progress-value { background:var(--teal) }
.audio-line progress::-moz-progress-bar { background:var(--teal) }
.audio-line span { font-size:10px; color:var(--muted); white-space:nowrap; font-variant-numeric:tabular-nums }
.reader-foot { font-size:10px; color:var(--muted); text-align:center; line-height:1.6; margin-top:7px }
.reader-foot[data-error=true] { color:var(--clay); font-size:12px }
.done-icon { display:grid; place-items:center; width:84px; height:84px; border-radius:100px; background:var(--sage); color:var(--teal); margin:22px auto }
.done-icon svg { width:39px; height:39px }
.ending { padding:5px 0 25px; font-size:15px; line-height:1.7; text-align:center }
.ending small { display:block; color:var(--muted); font-size:12px; margin-top:17px }
.watch-cta { width:100%; min-height:64px; margin-top:auto; border-radius:17px; font-size:13px }
.math-display { display:flex; justify-content:center; flex-wrap:wrap; gap:12px; margin:16px auto 20px; max-width:230px }
.math-display svg { width:48px; height:48px }
.math-options { display:flex; gap:10px; margin:15px 0 }
.math-options button { flex:1; min-height:65px; font-size:23px; border:1px solid #99ad99; border-radius:17px; background:var(--paper); color:var(--ink) }
.math-options button:hover { background:var(--sage) }
.math-options button.correct { background:var(--sage); border-color:var(--teal); opacity:1 }
.math-message { min-height:69px; font-size:13px; line-height:1.65; text-align:center; padding:5px 2px 17px }
.sample-note { font-size:11px; text-align:center; color:var(--muted); margin-top:24px }
.dock { background:var(--paper); border:1px solid #bdcaba; border-radius:22px; overflow:hidden; scroll-margin-top:25px; box-shadow:0 8px 0 #293c3806 }
.dock-head { display:flex; align-items:start; justify-content:space-between; gap:10px; padding:23px 26px 19px; border-bottom:1px solid var(--line) }
.dock-head h3 { font-size:19px }
.dock-head p { margin-top:4px; font-size:11px; color:var(--muted) }
.sample-badge { padding:4px 9px; border-radius:7px; border:1px solid #bdcaba; color:var(--teal); font-size:10px; font-weight:650 }
.dock-body { padding:23px 26px 16px }
.mini-label { color:var(--teal); font-size:10px }
.dock-intro p { margin:9px 0 22px; font:22px/1.3 var(--serif); letter-spacing:-.025em }
.dock-intro strong { font-weight:400; color:var(--teal) }
.setting { display:flex; justify-content:space-between; align-items:center; gap:16px; padding:18px 0; border-block-start:1px solid var(--line) }
.setting label { display:block; font-size:13px; font-weight:650 }
.setting small { display:block; font-size:11px; line-height:1.5; font-weight:400; color:var(--muted); margin-top:4px }
.setting select { min-height:44px; max-width:175px; padding:8px 30px 8px 10px; font-size:12px; border:1px solid #92a68f; border-radius:9px; background-color:var(--paper); color:var(--ink) }
.topic-setting { display:block; padding-top:16px; border-color:var(--line) }
.topic-setting select { width:100%; max-width:none; margin-top:10px; background:var(--sage); font-size:14px }
.policy-preview { background:#edf0e7; padding:15px 17px 8px; border-left:3px solid var(--teal); border-radius:2px 12px 12px 2px; margin:0 0 19px }
.policy-preview p { font-size:15px; line-height:1.6; margin-top:6px }
.policy-preview .text-button { font-size:11px }
.dock-details { border-block:1px solid var(--line); padding-block:4px }
.dock-details summary { cursor:pointer; font-size:12px; font-weight:650; padding-block:14px }
.dock-details summary span { font-weight:400; color:var(--muted); float:right; font-size:11px }
#activity-log { color:var(--muted); font-size:12px; padding-bottom:15px }
#activity-log ul { padding-left:18px; margin:0 }
#activity-log li+li { margin-top:6px }
.dock-principle { position:relative; font-size:11px; line-height:1.65; color:var(--muted); margin:19px 0 12px; padding-left:26px }
.dock-principle svg { position:absolute; left:0; top:2px; width:17px; height:17px; color:var(--teal) }
.dock-principle a { white-space:nowrap }
.dock-bottom { display:flex; justify-content:space-between; align-items:center; gap:12px; font-size:10px; color:var(--muted) }
.reset { min-height:44px; padding:8px 0; font-size:11px; border:0; background:none; color:var(--teal); text-decoration:underline; text-underline-offset:4px }
.watch-content .reset { min-height:64px }
.demo-next { background:var(--cream); padding:20px 23px; margin-top:19px; border:1px solid #bdcaba; border-radius:15px; font-size:13px }
.demo-next strong { font-size:14px }
.demo-next p { color:var(--muted); margin-top:8px }
.demo-next a { display:inline-flex; align-items:center; min-height:44px; margin-right:14px; font-size:12px; color:var(--teal) }
.demo-footnote { text-align:center; margin-top:28px; font-size:11px; color:var(--muted) }
.learning-sequence { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:33px }
.learning-step { border-top:1px solid var(--line); padding-top:22px }
.step-number { font-size:10px; font-weight:650; letter-spacing:.1em; color:var(--muted) }
.step-visual { display:flex; justify-content:center; align-items:center; height:164px; margin-block:18px 23px; border-radius:18px; overflow:hidden }
.seed-visual { background:#edf0e5 }
.seed-visual svg { width:124px; height:124px }
.answer-visual { background:var(--lavender); flex-direction:column; gap:8px; font:21px/1.3 var(--serif); color:var(--teal); letter-spacing:-.025em }
.answer-visual span { background:var(--paper); padding:7px 15px; border-radius:13px }
.answer-visual span:first-child { transform:rotate(-3deg) }
.answer-visual span:last-child { transform:rotate(2deg) }
.story-visual { background:var(--peach) }
.story-visual img { width:100%; height:100%; object-fit:cover }
.learning-step h3 { font:30px/1.2 var(--serif); letter-spacing:-.04em; margin-bottom:13px }
.learning-step p { font-size:14px; line-height:1.8; color:var(--muted); min-height:77px }
.learning-step .text-link { font-size:12px; margin-top:12px }
.parent-section { display:grid; grid-template-columns:1fr 1fr; align-items:center; gap:85px; padding-bottom:100px }
.parent-manifesto { background:var(--peach); border-radius:5px 72px 5px 5px; padding:44px 40px 30px }
.parent-manifesto h2 { font-size:clamp(43px,4.2vw,59px); margin:29px 0 }
.parent-manifesto p { font-size:15px; line-height:1.9 }
.manifesto-foot { display:flex; align-items:center; gap:10px; border-top:1px solid #d8b8a1; padding-top:23px; margin-top:30px; font-size:11px; color:#594d40 }
.manifesto-foot svg { width:21px; height:21px; flex:none }
.parent-copy .eyebrow { margin-bottom:22px }
.parent-copy h2 { font-size:clamp(37px,3.8vw,50px) }
.parent-copy>p { font-size:15px; color:var(--muted); margin-top:22px }
.plain-list { padding:0; margin:24px 0 15px; list-style:none }
.plain-list li { display:flex; gap:12px; align-items:start; border-top:1px solid var(--line); padding:15px 0; font-size:13px }
.plain-list svg { width:18px; height:18px; flex:none; color:var(--teal); margin-top:3px }
.plain-list strong { display:block; font-weight:650 }
.plain-list span { display:block; font-size:12px; color:var(--muted); margin-top:4px }
.philosophy-band { padding:77px 0; background:var(--teal); color:var(--cream) }
.philosophy-inner { display:grid; grid-template-columns:1.3fr 1fr; align-items:center; gap:85px }
.philosophy-band .eyebrow { margin-bottom:24px }
.philosophy-band .eyebrow:before { background:var(--gold) }
.philosophy-band h2 { font-size:clamp(39px,4.6vw,61px) }
.philosophy-band em { color:#e0e6d7 }
.philosophy-band p { font-size:15px; line-height:1.9; color:#e7eade }
.philosophy-band .button { margin-top:24px }
.philosophy-band .note { font-size:11px; margin-top:14px }
.faq-grid { display:grid; grid-template-columns:.8fr 1.3fr; gap:80px }
.faq-grid .eyebrow { margin-bottom:22px }
.faq-grid h2 { font-size:46px; margin-bottom:21px }
.faq { border-bottom:1px solid var(--line) }
.faq:first-child { border-top:1px solid var(--line) }
.faq summary { position:relative; list-style:none; cursor:pointer; padding:23px 30px 23px 0; font-size:14px; font-weight:650; line-height:1.6 }
.faq summary::-webkit-details-marker { display:none }
.faq summary:after { content:'+'; position:absolute; right:1px; top:16px; font-size:25px; font-weight:400; color:var(--teal) }
.faq[open] summary:after { content:'−' }
.faq>div { padding:0 15px 24px 0; font-size:14px; line-height:1.85; color:var(--muted) }
.closing { text-align:center; padding:0 0 85px }
.closing>img { width:62px; height:75px; object-fit:contain; margin:0 auto 19px }
.closing .eyebrow { justify-content:center; margin-bottom:20px }
.closing h2 { font-size:clamp(39px,4.9vw,65px) }
.closing p { font-size:15px; color:var(--muted); margin-top:23px }
.closing .actions { justify-content:center }
.site-footer { border-top:1px solid var(--line); padding:34px 0 }
.footer-top { display:flex; align-items:center; justify-content:space-between; gap:25px }
.footer-links { display:flex; flex-wrap:wrap; gap:22px; font-size:12px }
.footer-links a { display:inline-flex; align-items:center; min-height:44px }
.footer-bottom { display:flex; justify-content:space-between; gap:35px; margin-top:23px; font-size:10px; color:var(--muted); line-height:1.75 }
.paper-hero { max-width:860px; padding:70px 0 50px }
.paper-hero .eyebrow { margin-bottom:25px }
.paper-hero h1 { font-size:clamp(52px,7vw,85px) }
.paper-hero .deck { font-size:21px; color:var(--muted); margin-top:25px; max-width:720px }
.paper-meta { display:flex; flex-wrap:wrap; align-items:center; gap:20px; font-size:12px; color:var(--muted); margin-top:26px }
.paper-summary { display:grid; grid-template-columns:repeat(3,1fr); gap:30px; border-block:1px solid var(--line); padding-block:25px; margin-bottom:45px }
.paper-summary strong { display:block; color:var(--teal); font-size:15px; margin-bottom:7px }
.paper-summary p { font-size:13px; line-height:1.75; color:var(--muted) }
.paper-layout { display:grid; grid-template-columns:220px minmax(0,760px); gap:70px; padding-bottom:95px }
.paper-nav { align-self:start; position:sticky; top:25px; border-top:1px solid var(--line); padding-top:15px }
.paper-nav a { display:flex; align-items:center; min-height:44px; font-size:13px; line-height:1.5; text-decoration:none }
.paper-nav a:hover { text-decoration:underline }
.prose { font-size:17px; line-height:1.9 }
.prose h2 { font-size:38px; margin:50px 0 20px; line-height:1.15 }
.prose h2:first-child { margin-top:0 }
.prose h3 { margin:28px 0 12px; font-size:19px }
.prose p,.prose li { color:#4d5b50 }
.prose ul,.prose ol { padding-left:24px }
.prose li+li { margin-top:10px }
.prose .callout { background:var(--sage); padding:26px 30px; border-radius:18px; margin:30px 0 }
.prose .callout p { color:var(--teal) }
.prose .principle { display:grid; grid-template-columns:32px 1fr; gap:15px; padding:28px 0; border-bottom:1px solid var(--line) }
.principle .num { font-size:12px; letter-spacing:.1em; color:var(--clay); padding-top:4px }
.principle h3 { margin:0 0 9px }
.principle p { font-size:16px }
.prose table { border-collapse:collapse; font-size:14px; width:100%; line-height:1.65; margin:25px 0 }
.prose td,.prose th { text-align:left; border-bottom:1px solid var(--line); padding:12px 10px; vertical-align:top }
.prose th { color:var(--teal) }
.references { font-size:13px; overflow-wrap:anywhere }
.revision { font-size:12px; color:var(--muted); border-top:1px solid var(--line); padding-top:23px; margin-top:35px }
.print-button { min-height:44px; background:none; border:0; font-size:12px; text-decoration:underline; color:var(--teal); padding:0 }
.simple-page { max-width:800px; margin-inline:auto; padding-bottom:95px }
.simple-page .paper-hero { padding-bottom:38px }
.not-ready { margin:23px 0; padding:24px; background:var(--sage); border-radius:15px; font-size:15px }
.availability-status { display:flex; align-items:center; gap:10px; padding:14px 18px; border:1px solid #adbfaa; border-radius:12px; color:var(--teal); font-size:14px; margin-top:28px }
.sr-only { position:absolute; width:1px; height:1px; overflow:hidden; clip-path:inset(50%); white-space:nowrap }
.footnote { font-size:12px; color:var(--muted); margin-top:17px }

@media (max-width:1050px) {
  .wrap { width:calc(100% - 48px) }
  .nav { gap:20px }
  .hero { gap:27px }
  .hero h1 { font-size:82px }
  .hero-art { min-height:600px }
  .hero-watch { margin-top:32px }
  .art-label { font-size:13px; right:0 }
  .hero-spark { right:0; width:26px }
  .demo-stage { gap:35px }
  .parent-section { gap:40px }
  .parent-manifesto { padding:35px 27px 28px }
  .philosophy-inner { gap:45px }
  .faq-grid { gap:48px }
  .paper-layout { gap:35px; grid-template-columns:185px minmax(0,1fr) }
}
@media (max-width:800px) {
  .site-header { min-height:90px }
  .nav { gap:16px; font-size:12px }
  .nav .button { padding-inline:17px; font-size:12px; min-height:46px }
  .hero h1 { font-size:70px }
  .hero-copy>p { font-size:16px }
  .hero-copy .hero-lead { font-size:18px }
  .hero .actions { gap:9px }
  .hero-art { min-height:600px }
  .hero-watch { width:260px }
  .parent-peek { width:260px }
  .promise-strip { font-size:11px; gap:15px }
  .demo-toolbar { flex-wrap:wrap; gap:15px }
  .demo-stage { gap:25px }
  .watch-content { padding-inline:14px }
  .dock-head,.dock-body { padding-inline:20px }
  .dock-head h3 { font-size:17px }
  .setting { gap:10px }
  .setting select { max-width:135px }
  .topic-setting select { max-width:none }
  .topic-shelf { gap:6px }
}
@media (max-width:680px) {
  body { font-size:16px }
  .wrap { width:calc(100% - 36px) }
  .site-header { display:block; position:relative; padding-top:20px; padding-bottom:5px; min-height:123px }
  .brand { font-size:27px }
  .site-header .brand { min-height:43px; width:max-content }
  .nav { width:100%; margin-top:8px; justify-content:space-between; gap:10px; font-size:12px }
  .nav .button { position:absolute; top:22px; right:0; min-height:43px; padding:10px 15px }
  .hero { grid-template-columns:1fr; padding-top:36px; padding-bottom:35px; gap:30px }
  .hero-copy { padding:0 }
  .hero h1 { font-size:clamp(65px,13.7vw,90px); margin:21px 0 }
  .hero-copy>p { max-width:520px; font-size:16px }
  .hero-copy .hero-lead { font-size:19px }
  .hero .actions { gap:17px; margin-top:25px }
  .hero-copy .hero-status { margin-top:14px; font-size:11px }
  .hero-art { min-height:0; padding:28px 18px 20px; background:var(--sage); border-radius:28px; max-width:520px; width:100%; margin:auto }
  .hero-orbit,.art-label,.hero-spark { display:none }
  .hero-watch { width:100%; margin:0; transform:none; padding:0; border:0; background:none; box-shadow:none }
  .hero-watch:after { display:none }
  .hero-watch .watch-screen { display:grid; grid-template-columns:70px minmax(0,1fr); gap:0 8px; border:1px solid #b4c4ae; border-radius:21px; padding:12px 16px }
  .hero-watch .watch-time { grid-column:1/-1; padding:0 0 10px; font-size:9px }
  .hero-avatar { width:51px; height:70px; margin:0 auto; grid-column:1; grid-row:2 }
  .hero-question { grid-column:2; grid-row:2; font-size:23px; text-align:left; align-self:center }
  .hero-answer { grid-column:1/-1; margin:15px 0 12px; padding-top:13px; gap:14px }
  .hero-answer svg { width:47px; height:47px }
  .hero-answer p { font-size:14px; line-height:1.65 }
  .hero-listen { grid-column:1/-1; width:100%; margin:0; font-size:13px; min-height:46px }
  .art-caption { grid-column:1/-1; font-size:10px; margin-top:8px }
  .parent-peek { position:static; width:100%; margin:14px 0 0; box-shadow:none; padding:14px 17px 7px; border-radius:15px }
  .parent-peek strong { font-size:15px; margin-bottom:10px }
  .peek-rule { font-size:12px }
  .peek-heading { font-size:11px }
  .peek-link { font-size:11px; min-height:40px }
  .promise-strip { flex-direction:column; gap:14px; padding:22px 4px; font-size:13px; align-items:start }
  .promise-strip svg { width:20px; height:20px }
  .section { padding-block:65px }
  .section-top { display:block; margin-bottom:30px }
  .section-top>p,.section-description { max-width:100%; margin-top:23px; font-size:15px }
  .section-top h2 { font-size:44px }
  .demo-section { margin-top:45px; padding:49px 0 25px }
  .demo-toolbar { display:flex; flex-direction:column; align-items:stretch; margin-bottom:27px; padding-bottom:24px }
  .demo-tabs { gap:5px }
  .demo-tabs button { flex:1; gap:6px; padding:10px 8px; font-size:12px; min-height:49px }
  .demo-tabs svg { width:18px; height:18px; flex:none }
  .boundary-shortcut { justify-content:center; border-radius:12px; font-size:12px }
  .demo-stage { grid-template-columns:1fr; gap:30px; max-width:470px }
  .surface-label { margin-bottom:20px }
  .surface-label strong { font-size:15px }
  .surface-label div>span { font-size:12px }
  .demo-watch { width:380px }
  .watch-content { padding-inline:19px }
  .watch-title { font-size:26px }
  .sample-note { margin-top:22px; font-size:12px }
  .reader-text { font-size:15px }
  .dock-head { padding:23px 23px 19px }
  .dock-body { padding:22px 23px 16px }
  .dock-head h3 { font-size:20px }
  .dock-head p { font-size:12px }
  .setting label { font-size:14px }
  .setting small { font-size:12px }
  .setting select { max-width:160px; font-size:13px }
  .topic-setting select { max-width:none; font-size:15px }
  .policy-preview p { font-size:16px }
  .policy-preview .text-button { font-size:12px }
  .dock-principle { font-size:12px }
  .dock-bottom { font-size:11px }
  .reset { font-size:12px }
  .demo-footnote { text-align:left; margin-top:25px; font-size:12px }
  .learning-sequence { grid-template-columns:1fr; gap:32px }
  .step-visual { height:180px; margin:17px 0 20px }
  .learning-step p { min-height:0; font-size:15px }
  .learning-step .text-link { font-size:13px; margin-top:8px }
  .learning-step h3 { font-size:32px }
  .step-number { font-size:11px }
  .story-visual img { object-position:center 40% }
  .parent-section { grid-template-columns:1fr; gap:37px; padding-bottom:65px }
  .parent-manifesto { padding:34px 26px 26px; border-radius:4px 58px 4px 4px }
  .parent-manifesto h2 { font-size:52px }
  .parent-copy h2 { font-size:42px }
  .parent-copy>p { font-size:16px }
  .plain-list strong { font-size:14px }
  .plain-list span { font-size:13px }
  .philosophy-band { padding:55px 0 }
  .philosophy-inner { grid-template-columns:1fr; gap:29px }
  .philosophy-band h2 { font-size:44px }
  .faq-grid { grid-template-columns:1fr; gap:24px }
  .faq-grid h2 { font-size:44px; margin-bottom:15px }
  .faq summary { font-size:14px }
  .closing { padding-bottom:58px }
  .closing p { font-size:15px }
  .closing h2 { font-size:43px }
  .closing .actions { gap:10px; flex-direction:column }
  .footer-top { align-items:start; flex-direction:column; gap:18px }
  .footer-links { gap:7px 20px; font-size:12px }
  .footer-bottom { flex-direction:column; gap:13px; font-size:11px }
  .paper-hero { padding:45px 0 35px }
  .paper-hero h1 { font-size:58px }
  .paper-hero .deck { font-size:18px }
  .paper-meta { gap:10px 20px }
  .paper-summary { grid-template-columns:1fr; gap:21px; margin-bottom:32px }
  .paper-summary p { font-size:14px }
  .paper-layout { display:block; padding-bottom:60px }
  .paper-nav { position:static; display:flex; flex-wrap:wrap; gap:0 19px; margin-bottom:32px; border-bottom:1px solid var(--line); padding:11px 0 }
  .paper-nav a { font-size:12px }
  .prose { font-size:16px }
  .prose h2 { font-size:33px }
  .prose .callout { padding:23px }
  .prose .principle { grid-template-columns:27px 1fr; gap:9px }
  .prose table { font-size:13px }
  .prose td,.prose th { padding:10px 6px }
  .simple-page { padding-bottom:60px }
}
@media (max-width:360px) {
  .wrap { width:calc(100% - 28px) }
  .nav { font-size:11px; gap:5px }
  .nav .button { font-size:11px; padding-inline:13px }
  .brand { font-size:25px }
  .hero h1 { font-size:63px }
  .hero .actions { gap:8px }
  .hero .button { padding-inline:19px }
  .hero-art { padding:18px 12px 13px }
  .hero-question { font-size:20px }
  .demo-tabs button { font-size:11px; padding-inline:5px }
  .watch { border-width:5px; border-radius:51px; padding:8px }
  .watch-screen { border-radius:37px }
  .watch-content { padding-inline:13px }
  .watch-title { font-size:24px }
  .topic-shelf { gap:3px }
  .topic-button { min-width:65px }
  .dock-head,.dock-body { padding-inline:18px }
  .dock-bottom { display:block }
  .dock-bottom .reset { margin-left:8px }
  .dock-details summary span { float:none; display:block; margin-left:16px }
  .parent-manifesto h2 { font-size:44px }
}
@media (prefers-reduced-motion:reduce) {
  html { scroll-behavior:auto }
  *,*:before,*:after { transition:none!important; animation:none!important }
}
@media print {
  body { background:white; color:black; font-size:11pt }
  .site-header,.site-footer,.paper-nav,.print-button,.skip,.closing { display:none }
  .wrap { width:100%; max-width:none }
  .paper-hero { padding:0 0 22px }
  .paper-hero h1 { font-size:38pt }
  .paper-hero .deck { font-size:15pt }
  .paper-summary { padding-block:15px; margin-bottom:23px }
  .paper-layout { display:block; padding:0 }
  .prose { font-size:11pt; line-height:1.55 }
  .prose h2 { font-size:22pt; margin-top:27px; break-after:avoid }
  .prose h3 { break-after:avoid }
  .principle,.callout,.paper-summary { break-inside:avoid }
  .prose .principle { padding:17px 0 }
  .prose .principle p { font-size:11pt }
  .references a { overflow-wrap:anywhere }
  .references a:after { content:' (' attr(href) ')'; font-size:8pt }
  .paper-meta { margin-top:15px }
}