.chapter-page,.chapter-room{--ink:var(--chapter-ink);--muted:var(--chapter-muted);--paper:var(--chapter-paper);--accent:var(--chapter-accent);--line:var(--chapter-line);color:var(--ink);background:var(--paper);font-family:system-ui,sans-serif;font-size:18px;line-height:1.7}.chapter-page{margin:0}.chapter-page *,.chapter-room *{box-sizing:border-box}.chapter-page a,.chapter-room a{color:var(--accent);text-underline-offset:5px}.chapter-nav,.chapter-page main,.chapter-footer{max-width:1200px;margin:auto;padding:28px 5%}.chapter-nav{display:flex;justify-content:space-between;gap:24px;align-items:center}.chapter-brand{font-size:23px;font-weight:700;text-decoration:none}.chapter-brand small{display:block;font-size:12px;letter-spacing:.12em;font-weight:500}.chapter-nav>a:last-child{font-size:15px}.chapter-hero{display:grid;grid-template-columns:1.35fr 1fr;gap:50px;align-items:center;padding:60px 0 85px}.chapter-eyebrow{font-size:12px!important;font-weight:700;letter-spacing:.15em;color:var(--accent)}.chapter-hero h1,.chapter-heading h1{font-family:Georgia,serif;font-weight:400;font-size:clamp(42px,5.2vw,70px);line-height:1.12;letter-spacing:-.04em;margin:22px 0}.chapter-page em,.chapter-room em{font-weight:400;color:var(--chapter-muted)}.chapter-hero p{max-width:640px}.chapter-cta{display:inline-block;background:var(--accent);color:#fff!important;border-radius:8px;padding:15px 23px;text-decoration:none;font-size:17px;font-weight:600;margin-top:14px}.chapter-quiet{font-size:14px;color:var(--muted)}.chapter-art{aspect-ratio:4/5;max-height:510px;background:var(--chapter-soft);border-radius:180px 180px 12px 12px;position:relative;overflow:hidden;display:flex;align-items:end;padding:36px}.chapter-art:before{content:'';position:absolute;width:250px;height:380px;border:2px solid var(--chapter-line);border-radius:100% 0;transform:rotate(-22deg);top:90px;left:23%}.chapter-art:after{content:'';position:absolute;width:170px;height:260px;border:2px solid var(--chapter-line);border-radius:0 100%;transform:rotate(20deg);top:170px;left:10%}.chapter-art p{font-family:Georgia,serif;font-size:27px;line-height:1.35;z-index:1;background:var(--chapter-soft);padding:12px;position:relative;margin:0}.chapter-intro{border-top:1px solid var(--line);padding:55px 0 30px;max-width:780px}.chapter-page h2,.chapter-room h2{font-family:Georgia,serif;font-size:34px;font-weight:400;line-height:1.25}.chapter-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:30px 0 65px}.chapter-card{padding:26px;border:1px solid var(--line);border-radius:12px}.chapter-card>span{font-family:Georgia,serif;font-size:26px;color:var(--chapter-muted)}.chapter-card h3{font-size:20px;line-height:1.4}.chapter-card p{font-size:16px}.chapter-card a{font-size:16px;font-weight:600}.chapter-note{background:var(--chapter-soft);padding:32px;border-radius:12px;margin:45px 0}.chapter-note p{margin-bottom:0}.chapter-faq{max-width:800px;margin:55px 0}.chapter-faq details{border-top:1px solid var(--line);padding:20px 0}.chapter-faq summary{cursor:pointer;font-weight:600}.chapter-footer{border-top:1px solid var(--line);font-size:14px;display:flex;gap:28px;flex-wrap:wrap}.chapter-room{padding:clamp(20px,4vw,48px);border-radius:16px}.chapter-heading{max-width:820px}.chapter-heading h1{font-size:clamp(36px,4vw,54px)}.chapter-steps{display:flex;gap:10px;flex-wrap:wrap;margin:32px 0}.chapter-steps button{font:inherit;font-size:15px;text-align:left;color:var(--ink);background:transparent;border:1px solid var(--chapter-line);border-radius:7px;padding:12px 16px;cursor:pointer}.chapter-steps button span{margin-right:8px}.chapter-steps button[aria-pressed=true]{background:var(--accent);color:white}.chapter-lesson{max-width:840px;background:var(--chapter-surface);padding:clamp(20px,4vw,40px);border:1px solid var(--line);border-radius:12px}.chapter-lesson p{font-size:18px;color:var(--ink)}.chapter-lead{font-family:Georgia,serif;font-size:25px!important}.chapter-small{border-left:3px solid var(--chapter-muted);padding-left:20px;margin:28px 0}.chapter-small h3{font-size:18px}.chapter-lesson blockquote{margin:28px 0;font-family:Georgia,serif;font-size:23px;line-height:1.5}.chapter-actions{display:flex;gap:14px;flex-wrap:wrap}.chapter-room .primary{background:var(--accent);color:#fff;white-space:normal}.chapter-room .secondary{color:var(--ink);border-color:var(--chapter-line);white-space:normal}.chapter-fine,.chapter-lesson .chapter-fine{font-size:14px;color:var(--muted);margin-top:25px}.chapter-page :focus-visible,.chapter-room :focus-visible{outline:3px solid var(--chapter-ink);outline-offset:5px}.chapter-page .chapter-card:hover{border-color:var(--chapter-muted)}.chapter-page .chapter-cta:hover{background:var(--chapter-ink)}body.chapter-theme .topbar{border-color:var(--chapter-line)}body.chapter-theme{background:var(--chapter-paper)}body.chapter-theme .main-content{background:var(--chapter-paper)}@media(max-width:760px){.chapter-hero{grid-template-columns:1fr;padding:25px 0 40px;gap:25px}.chapter-art{aspect-ratio:2/1;border-radius:100px 100px 10px 10px;max-height:240px}.chapter-art:before{top:-50px}.chapter-art:after{top:-20px}.chapter-art p{font-size:23px}.chapter-grid{grid-template-columns:1fr}.chapter-nav{align-items:start}.chapter-page main{padding-top:5px}.chapter-steps{display:grid;grid-template-columns:1fr 1fr}.chapter-steps button{font-size:14px}.chapter-room{border-radius:0;padding:20px 12px}.chapter-actions>*{width:100%}.chapter-hero h1{font-size:43px}}

body.chapter-theme .primary{background:var(--chapter-accent);color:#fff}body.chapter-theme .primary:hover{background:var(--chapter-ink)}body.chapter-theme .flow-panel>h1{font-family:Georgia,serif;color:var(--chapter-ink)}body.chapter-theme .flow-panel>p,body.chapter-theme #flow-scene-context{font-size:17px;line-height:1.7;color:var(--chapter-ink)}body.chapter-theme .text-button{color:var(--chapter-accent)}body.chapter-theme .flow-scene-preview{background:var(--chapter-surface);border-color:var(--chapter-line)}
/* Public story: an immersive opening, followed by a calm, concrete demonstration. */
.chapter-page{--night:var(--chapter-ink);--light:var(--chapter-paper);overflow-x:clip}.chapter-page main{max-width:none;padding:0}.chapter-page .chapter-nav{max-width:none;padding:26px 6vw;background:var(--night);color:var(--light)}.chapter-page .chapter-nav a{color:var(--light)}.chapter-nav nav{display:flex;gap:30px;font-size:15px}.chapter-page .chapter-brand{font-size:23px;line-height:1.4}.chapter-brand small{color:var(--chapter-line);letter-spacing:.15em;font-size:10px;margin-top:5px}.chapter-page .chapter-hero{position:relative;display:block;padding:55px 6vw 0;background:var(--night);color:var(--light);text-align:center;overflow:hidden}.chapter-hero-copy{position:relative;z-index:1;max-width:1300px;margin:auto}.chapter-page .chapter-hero .chapter-eyebrow{color:var(--chapter-soft);letter-spacing:.19em;display:flex;align-items:center;justify-content:center;gap:12px}.chapter-hero .chapter-eyebrow>span{width:6px;height:6px;border-radius:50%;background:var(--chapter-soft);box-shadow:0 0 23px var(--chapter-soft)}.chapter-page .chapter-hero h1{font-size:clamp(48px,6.2vw,94px);line-height:1.07;letter-spacing:-.055em;margin:27px auto 26px;max-width:1250px}.chapter-page .chapter-hero h1 em{color:var(--chapter-soft)}.chapter-page .chapter-hero p{margin-left:auto;margin-right:auto}.chapter-hero-sub{font-size:clamp(18px,1.65vw,24px);line-height:1.6;color:var(--chapter-soft)}.chapter-page .chapter-hero-explain{max-width:650px;font-size:17px;color:var(--chapter-line);line-height:1.75}.chapter-hero-actions{display:flex;gap:30px;align-items:center;justify-content:center;margin-top:28px}.chapter-page .chapter-hero .chapter-cta,.chapter-finale .chapter-cta{background:var(--chapter-soft);color:var(--chapter-ink)!important;border:1px solid var(--chapter-soft);border-radius:100px;display:inline-flex;align-items:center;gap:32px;padding:18px 28px;margin-top:0;transition:transform .25s,background .25s}.chapter-page .chapter-hero .chapter-cta:hover,.chapter-finale .chapter-cta:hover{background:var(--chapter-soft);transform:translateY(-3px)}.chapter-hero .chapter-watch{color:var(--chapter-soft);font-size:15px}.chapter-page .chapter-hero .chapter-quiet{color:var(--chapter-line);font-size:13px;margin:17px auto}.chapter-thoughts{display:flex;gap:25px;justify-content:space-between;max-width:1100px;margin:46px auto 0;padding:0 15px}.chapter-thoughts>span{font-family:Georgia,serif;font-size:18px;padding:14px 21px;border:1px solid #463b3380;border-radius:16px 16px 3px 16px;color:var(--chapter-soft);background:var(--chapter-ink);transform:rotate(-5deg)}.chapter-thoughts>span:nth-child(2){transform:rotate(3deg) translateY(20px)}.chapter-thoughts>span:nth-child(3){transform:rotate(-3deg)}.chapter-page .chapter-scroll{display:inline-flex;align-items:center;gap:15px;font-size:10px;letter-spacing:.14em;color:var(--chapter-line);margin:42px auto 30px;text-decoration:none}.chapter-scroll>span{font-size:21px}.chapter-landscape{height:310px;margin:0 -6vw;position:relative;overflow:hidden}.chapter-landscape img{width:100%;height:100%;object-fit:cover;object-position:center 54%}.chapter-landscape>div{position:absolute;inset:0;background:linear-gradient(var(--chapter-ink) 0%,#463b3315 70%,#463b3340)}.chapter-landscape>span{position:absolute;bottom:26px;left:6vw;color:#fff;font-size:12px;letter-spacing:.12em;text-shadow:0 1px 5px #000}.chapter-story{background:var(--chapter-soft);position:relative;scroll-margin-top:0}.chapter-story-sticky{padding:64px 6vw;max-width:1500px;margin:auto}.chapter-story-heading{text-align:center}.chapter-page .chapter-story h2{font-size:clamp(37px,4vw,58px);margin:14px 0;letter-spacing:-.035em}.chapter-story-heading>p:last-child{font-size:16px;color:var(--chapter-ink);max-width:650px;margin:18px auto}.chapter-story-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:7%;max-width:1120px;margin:35px auto;align-items:center}.chapter-story-steps{list-style:none;padding:0;margin:0;display:grid;gap:12px}.chapter-story-steps li{display:flex;gap:18px;padding:17px;border-radius:14px;border:1px solid transparent;transition:background .45s,border-color .45s}.chapter-story-steps li.is-current{background:#ffffff9c;border-color:#fff}.chapter-story-steps li>span{padding-top:6px;font-size:12px;color:var(--chapter-ink)}.chapter-story-steps h3{font-family:Georgia,serif;font-size:25px;font-weight:400;margin:0;line-height:1.35}.chapter-story-steps p{font-size:16px;line-height:1.65;margin:8px 0 0}.chapter-demo{background:var(--chapter-surface);border:1px solid #fff;border-radius:20px;box-shadow:0 28px 80px #463b331a;overflow:hidden;transition:transform .6s}.chapter-demo-bar{display:flex;gap:12px;align-items:center;padding:19px 22px;border-bottom:1px solid var(--chapter-soft)}.chapter-demo-symbol{font-size:25px}.chapter-demo-bar b{display:block;font-size:15px}.chapter-demo-bar small{display:block;font-size:12px;color:var(--chapter-muted)}.chapter-demo-tag{margin-left:auto;border:1px solid var(--chapter-line);padding:5px 9px;border-radius:100px;font-size:8px;letter-spacing:.08em}.chapter-demo-scene{padding:16px 23px;background:var(--chapter-soft);font-size:15px}.chapter-demo-scene p{margin:0 0 8px}.chapter-demo-dialogue{display:grid;gap:13px;padding:22px 23px 0}.chapter-message{padding:13px 17px;font-size:16px;line-height:1.65;max-width:94%;transition:opacity .55s,transform .55s}.chapter-message small,.chapter-demo-feedback small{display:block;font-size:9px;font-weight:700;letter-spacing:.09em;margin-bottom:7px;color:var(--chapter-ink)}.chapter-message-you{margin-left:auto;background:var(--chapter-soft);border-radius:15px 15px 3px 15px}.chapter-message-ai{background:var(--chapter-soft);border-radius:15px 15px 15px 3px}.chapter-demo-feedback{padding:17px;margin:19px 23px;background:var(--chapter-soft);border:1px solid var(--chapter-line);border-radius:12px;font-size:15px;transition:opacity .55s,transform .55s}.chapter-demo-feedback p{margin:7px 0 0;line-height:1.6}.chapter-demo-note{margin:15px 23px 20px;font-size:11px;line-height:1.7;color:var(--chapter-muted)}.chapter-story-link{display:block;width:fit-content;margin:25px auto 0;font-size:15px;font-weight:600}.chapter-page .chapter-intro{margin:0 auto;border-top:0;padding:100px 30px 45px;max-width:820px;text-align:center}.chapter-page .chapter-intro h2,.chapter-path-heading h2{font-size:clamp(36px,4vw,58px);letter-spacing:-.035em}.chapter-page .chapter-intro p:last-child{font-size:18px}.chapter-paths{max-width:1250px;margin:0 auto;padding:35px 5% 30px}.chapter-path-heading{text-align:center;max-width:700px;margin:0 auto 45px}.chapter-path-heading h2{margin:15px 0}.chapter-path-heading>p:last-child{font-size:16px}.chapter-page .chapter-grid{gap:20px}.chapter-page .chapter-card{background:var(--chapter-surface);transition:transform .6s,border-color .3s;box-shadow:0 6px 25px #463b3307;border-radius:14px;padding:28px}.chapter-page .chapter-card h3{font-family:Georgia,serif;font-size:27px;font-weight:400}.chapter-page .chapter-card>span{font-size:20px}.chapter-page .chapter-card a{font-size:14px}.chapter-page .chapter-note{max-width:1080px;margin:25px auto 60px;padding:45px}.chapter-page .chapter-note h2{font-size:36px}.chapter-page .chapter-faq{margin:65px auto;max-width:850px;padding:0 25px}.chapter-finale{background:var(--night);color:var(--light);padding:90px 25px 80px;text-align:center}.chapter-finale .chapter-eyebrow{color:var(--chapter-soft)}.chapter-page .chapter-finale h2{font-size:clamp(36px,4vw,57px);line-height:1.2;letter-spacing:-.035em}.chapter-finale h2 em{color:var(--chapter-soft)}.chapter-finale>p{color:var(--chapter-soft);font-size:18px}.chapter-finale .chapter-cta{margin-top:20px}.chapter-finale .chapter-quiet{font-size:13px;margin-top:22px}.chapter-page .chapter-footer{max-width:none;padding:30px 6vw;background:var(--night);color:var(--chapter-soft);border-top:1px solid var(--chapter-muted)}.chapter-page .chapter-footer a{color:var(--chapter-soft)}.chapter-page :focus-visible{outline-color:var(--chapter-muted)}.chapter-page .chapter-hero:before{content:'';position:absolute;pointer-events:none;inset:0 10% 20%;background:radial-gradient(ellipse,#463b3325,transparent 68%)}
@media(min-width:801px) and (min-height:761px) and (prefers-reduced-motion:no-preference){.chapter-motion .chapter-story{height:250svh}.chapter-motion .chapter-story-sticky{position:sticky;top:0;min-height:100svh;height:100svh;display:flex;flex-direction:column;justify-content:center;padding-top:25px;padding-bottom:25px}.chapter-motion .chapter-story-layout{margin-top:22px;margin-bottom:10px}.chapter-motion .chapter-story-heading h2{font-size:clamp(34px,3.5vw,50px)}.chapter-motion .chapter-message-ai,.chapter-motion .chapter-demo-feedback{opacity:0;transform:translateY(16px)}.chapter-motion .chapter-stage-one .chapter-message-ai,.chapter-motion .chapter-stage-two .chapter-demo-feedback{opacity:1;transform:none}.chapter-motion .chapter-demo{transform:translateY(10px) rotate(1deg)}.chapter-motion .chapter-stage-one .chapter-demo{transform:none}.chapter-motion .chapter-card:nth-child(odd){transform:translateY(22px) rotate(-1deg)}.chapter-motion .chapter-card:nth-child(even){transform:translateY(35px) rotate(1deg)}.chapter-motion .chapter-card.is-in{transform:none}}
@media(max-width:800px){.chapter-page .chapter-nav{padding:22px 6vw;align-items:center}.chapter-page .chapter-nav nav>a:first-child{display:none}.chapter-page .chapter-brand{font-size:19px}.chapter-page .chapter-nav nav{font-size:13px}.chapter-page .chapter-hero{padding-top:40px}.chapter-page .chapter-hero h1{font-size:clamp(42px,8.8vw,65px);letter-spacing:-.05em}.chapter-page .chapter-hero-sub br{display:none}.chapter-page .chapter-hero-explain{font-size:16px}.chapter-hero-actions{flex-direction:column;gap:16px}.chapter-page .chapter-hero .chapter-cta{padding:16px 22px;font-size:15px;gap:18px}.chapter-thoughts{justify-content:center;gap:12px;flex-wrap:wrap;margin-top:30px;padding:0}.chapter-thoughts>span{font-size:14px;padding:9px 13px}.chapter-thoughts>span:nth-child(2){transform:rotate(3deg)}.chapter-thoughts>span:nth-child(3){margin-top:7px}.chapter-page .chapter-scroll{font-size:8px;letter-spacing:.08em;gap:10px;margin-top:28px}.chapter-landscape{height:200px}.chapter-story-sticky{padding:50px 6vw}.chapter-story-layout{grid-template-columns:1fr;gap:28px}.chapter-story-steps{gap:6px}.chapter-story-steps li{padding:12px}.chapter-story-steps h3{font-size:23px}.chapter-demo-bar{padding:17px 15px;gap:8px}.chapter-demo-tag{font-size:7px;padding:4px 6px}.chapter-demo-bar b{font-size:13px}.chapter-demo-dialogue{padding:20px 15px 0}.chapter-demo-feedback{margin:18px 15px}.chapter-demo-note{margin:15px}.chapter-message{font-size:15px}.chapter-demo-scene{padding:18px 15px}.chapter-page .chapter-intro{padding:60px 6vw 25px}.chapter-paths{padding:20px 6vw}.chapter-page .chapter-grid{grid-template-columns:1fr;margin-bottom:25px}.chapter-page .chapter-note{margin:20px 6vw 45px;padding:25px}.chapter-page .chapter-note h2{font-size:30px}.chapter-page .chapter-note p{font-size:16px}.chapter-page .chapter-faq{margin:45px auto}.chapter-finale{padding:65px 6vw}.chapter-page .chapter-footer{font-size:12px;gap:18px}}
@media(prefers-reduced-motion:reduce){.chapter-page *, .chapter-page *:before,.chapter-page *:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}.chapter-thoughts>span{transform:none!important}}
/* A separate practice experience, selected by its URL rather than a profile label. */
body.chapter-theme{--ink:var(--chapter-ink);--muted:var(--chapter-muted);--purple:var(--chapter-accent);--line:var(--chapter-line);--cream:var(--chapter-paper);color:var(--ink);background:var(--cream);font-family:'DM Sans',system-ui,sans-serif}body.chapter-theme .sidebar{background:var(--chapter-ink);color:var(--chapter-paper);border-right:1px solid var(--chapter-ink)}body.chapter-theme .sidebar-brand{font:400 27px/1.15 Georgia,serif;letter-spacing:-.04em;display:block;text-decoration:none}body.chapter-theme .lab{color:var(--chapter-line);font-size:9px;margin:13px 0 37px;line-height:1.7;letter-spacing:.13em}body.chapter-theme .nav button{color:var(--chapter-soft);font-size:15px;line-height:1.5}body.chapter-theme .nav button.active{background:var(--chapter-ink);color:#fff}body.chapter-theme .chapter-nav-hidden{display:none!important}.chapter-switch{display:block;font-size:12px;line-height:1.6;margin:20px 12px;color:var(--chapter-line);text-underline-offset:4px}body.chapter-theme .sidebar-note{border-color:var(--chapter-ink);color:var(--chapter-soft);font-size:13px}body.chapter-theme .sidebar-note b{color:var(--chapter-soft);font-size:15px;font-weight:500}body.chapter-theme .avatar-small{background:var(--chapter-soft);color:var(--chapter-ink)}body.chapter-theme .profile small{color:var(--chapter-line)}body.chapter-theme .topbar{background:var(--chapter-paper);color:var(--chapter-ink);border-color:var(--chapter-line)}body.chapter-theme .topbar .secondary{background:var(--chapter-surface);color:var(--chapter-ink);border-color:var(--chapter-line)}body.chapter-theme .guided-nav{display:block}body.chapter-theme .guided-nav>summary{color:var(--chapter-ink);border-color:var(--chapter-line);background:var(--chapter-surface);font-size:14px}body.chapter-theme .guided-nav nav{background:var(--chapter-surface);border-color:var(--chapter-line)}body.chapter-theme .guided-nav nav button{color:var(--chapter-ink);font-size:14px}body.chapter-theme .guided-nav nav button:hover{background:var(--chapter-soft)}body.chapter-theme .guided-nav .chapter-switch{color:var(--chapter-accent)}body.chapter-theme .main-content{max-width:1250px}body.chapter-theme.guided-training .main-content{max-width:1100px;padding-top:36px}body.chapter-theme h1,body.chapter-theme h2,body.chapter-theme .flow-panel>h1{font-family:Georgia,serif;font-weight:400;color:var(--chapter-ink);letter-spacing:-.035em}body.chapter-theme h1 em,body.chapter-theme h2 em{color:var(--chapter-muted)}body.chapter-theme .chapter-heading h1{font-size:clamp(39px,4vw,60px)}body.chapter-theme .chapter-room{padding-top:30px}body.chapter-theme .flow-panel{border-color:var(--chapter-line);background:var(--chapter-surface);border-radius:18px;box-shadow:0 12px 40px #463b3307}body.chapter-theme .flow-panel>h1{font-size:clamp(34px,3.6vw,51px);line-height:1.18}body.chapter-theme .eyebrow,body.chapter-theme .feedback-label{color:var(--chapter-muted)}body.chapter-theme .flow-lead,body.chapter-theme .flow-panel>.flow-lead{color:var(--chapter-ink);font-size:18px;line-height:1.75}body.chapter-theme .flow-note,body.chapter-theme .muted,body.chapter-theme .session-context,body.chapter-theme .portrait-status{color:var(--chapter-muted)}body.chapter-theme .flow-choice{background:var(--chapter-surface);border-color:var(--chapter-line);color:var(--chapter-ink);padding:21px}body.chapter-theme .flow-choice b{font-size:18px}body.chapter-theme .flow-choice small{font-size:15px;line-height:1.7;color:var(--chapter-muted)}body.chapter-theme .flow-choice:hover,body.chapter-theme .flow-choice[aria-pressed=true]{background:var(--chapter-soft);border-color:var(--chapter-muted)}body.chapter-theme .primary{background:var(--chapter-accent);color:#fff;border-color:var(--chapter-accent);border-radius:10px;font-size:16px;padding:15px 22px}body.chapter-theme .primary:hover{background:var(--chapter-ink)}body.chapter-theme .secondary{color:var(--chapter-ink);background:var(--chapter-surface);border-color:var(--chapter-line);font-size:14px}body.chapter-theme .text-button{color:var(--chapter-accent);font-size:14px;line-height:1.7}body.chapter-theme .flow-more{border-color:var(--chapter-line)}body.chapter-theme .flow-more>summary{color:var(--chapter-accent);font-size:15px}body.chapter-theme input,body.chapter-theme textarea,body.chapter-theme select{color:var(--chapter-ink);background:var(--chapter-surface);border-color:var(--chapter-line);font-size:16px;line-height:1.6}body.chapter-theme label{font-size:15px;line-height:1.7;color:var(--chapter-ink)}body.chapter-theme .guide-progress li.current{color:var(--chapter-ink)}body.chapter-theme .guide-progress li.current:after{background:var(--chapter-muted)}body.chapter-theme .guide-progress li{color:var(--chapter-muted);font-size:12px}body.chapter-theme .guide-progress li.done{color:var(--chapter-muted)}body.chapter-theme .form-card,body.chapter-theme .history-item,body.chapter-theme .conversation,body.chapter-theme .reflection,body.chapter-theme .before-reflection{background:var(--chapter-surface);border-color:var(--chapter-line)}body.chapter-theme .history-item b{font-size:17px}body.chapter-theme .history-item small,body.chapter-theme .history-badge{color:var(--chapter-muted)}body.chapter-theme .chip{color:var(--chapter-ink);background:var(--chapter-surface);border-color:var(--chapter-line)}body.chapter-theme .dot{background:var(--chapter-accent)}body.chapter-theme .bubble.user{background:var(--chapter-soft);color:var(--chapter-ink)}body.chapter-theme .bubble:not(.user){background:var(--chapter-soft);color:var(--chapter-ink)}body.chapter-theme .bubble{font-size:16px;line-height:1.7}body.chapter-theme .learning-feedback,body.chapter-theme .learning-observation,body.chapter-theme .quote,body.chapter-theme .brief{background:var(--chapter-soft);border-color:var(--chapter-line);color:var(--chapter-ink)}body.chapter-theme .feedback p,body.chapter-theme .reflection p,body.chapter-theme .before-reflection p{font-size:16px;line-height:1.7}body.chapter-theme .scene-dialogue .compose button{background:var(--chapter-soft);color:var(--chapter-ink)}body.chapter-theme .scene-messages{background:var(--chapter-ink)}body.chapter-theme .session-context,body.chapter-theme .be-yourself{font-size:16px!important;line-height:1.75}body.chapter-theme .foot{border-color:var(--chapter-line);color:var(--chapter-muted)}body.chapter-theme dialog{background:var(--chapter-surface);color:var(--chapter-ink);border:1px solid var(--chapter-line);box-shadow:0 30px 100px #463b3333;border-radius:20px;font-size:16px}body.chapter-theme dialog::backdrop{background:#463b33b3;backdrop-filter:blur(4px)}body.chapter-theme dialog h2{font-size:33px;line-height:1.25}body.chapter-theme .auth-tabs button.active{background:var(--chapter-soft);color:var(--chapter-ink)}body.chapter-theme dialog .muted{font-size:15px;line-height:1.7}body.chapter-theme :focus-visible{outline:3px solid var(--chapter-accent);outline-offset:4px}
body.chapter-theme #flow-edit-scene,body.chapter-theme [data-flow-go="options"],body.chapter-theme #reassess-profile,body.chapter-theme #profile-plan,body.chapter-theme .culture-profile,body.chapter-theme #profile-dating .field:has(#profile-intent),body.chapter-theme #profile-dating .field:has(#profile-wish),body.chapter-theme #intro-dating .field:has(#intro-intent),body.chapter-theme #intro-dating .field:has(#intro-wish),body.chapter-theme #profile-form .field:has(#profile-appearance),body.chapter-theme #profile-form~details{display:none!important}
@media(max-width:620px){body.chapter-theme .main-content,body.chapter-theme.guided-training .main-content{padding:22px 16px 40px}body.chapter-theme .chapter-room{padding:10px 0}body.chapter-theme .chapter-heading h1{font-size:38px}body.chapter-theme .chapter-steps{grid-template-columns:1fr;gap:9px}body.chapter-theme .chapter-steps button{font-size:16px;padding:14px}body.chapter-theme .chapter-lesson{padding:24px 20px}body.chapter-theme .topbar{height:auto;min-height:74px;padding:15px 16px;gap:12px;flex-wrap:wrap}body.chapter-theme .header-identity{font-size:13px}body.chapter-theme .flow-panel{padding:25px 20px}body.chapter-theme .flow-panel>h1{font-size:34px}body.chapter-theme .guide-progress{gap:14px;flex-wrap:wrap}body.chapter-theme .guided-nav nav{min-width:230px}body.chapter-theme .session-actions{gap:12px}body.chapter-theme .session-actions button{font-size:15px;padding:13px}body.chapter-theme dialog{padding:28px 22px}body.chapter-theme .foot{font-size:12px;line-height:1.7}}

body.chapter-theme #flow-new-training{display:none}
/* Explicit access from the personal profile; no audience label in general navigation. */
.chapter-mobile-brand{display:none}.chapter-step-picker{margin:30px 0}.chapter-step-picker>summary{display:none}.chapter-step-picker .chapter-steps{margin:0}.chapter-entry-choice>summary{cursor:pointer;font-size:16px;line-height:1.6;padding:8px 0}.chapter-entry-choice>summary span{font-weight:400}.chapter-entry-choice>p{font-size:16px;line-height:1.8;margin:18px 0}.chapter-entry-choice .button-link{white-space:normal;line-height:1.7}body.chapter-theme .chapter-entry-choice{display:none}
@media(max-width:620px){
 .chapter-page .chapter-nav{display:grid;grid-template-columns:1fr auto;gap:12px;padding:18px 20px;align-items:center}.chapter-page .chapter-brand{font-size:19px;max-width:175px}.chapter-page .chapter-brand small{font-size:10px;letter-spacing:.08em}.chapter-page .chapter-nav nav>a:last-child{display:flex;align-items:center;min-height:48px;white-space:nowrap;font-size:15px}.chapter-page .chapter-hero-explain{font-size:18px;line-height:1.75}.chapter-page .chapter-hero .chapter-quiet,.chapter-page .chapter-finale .chapter-quiet{font-size:16px;line-height:1.75}.chapter-page .chapter-hero .chapter-cta{font-size:17px;min-height:52px}.chapter-page .chapter-watch{display:inline-flex;align-items:center;min-height:48px;font-size:17px}.chapter-page .chapter-scroll{min-height:48px;font-size:11px;letter-spacing:.04em;line-height:1.7}.chapter-page .chapter-story-heading>p:last-child,.chapter-page .chapter-story-steps p,.chapter-page .chapter-demo-scene,.chapter-page .chapter-message,.chapter-page .chapter-demo-feedback,.chapter-page .chapter-card p,.chapter-page .chapter-note p,.chapter-page .chapter-path-heading>p:last-child{font-size:18px;line-height:1.75}.chapter-page .chapter-demo-note{font-size:16px;line-height:1.7}.chapter-page .chapter-story-link,.chapter-page .chapter-card a{display:flex;align-items:center;min-height:48px;font-size:17px;line-height:1.7}.chapter-page .chapter-faq summary{min-height:48px;padding:8px 0;line-height:1.6}.chapter-page .chapter-footer{gap:12px}.chapter-page .chapter-footer a{display:flex;align-items:center;min-height:48px;font-size:16px}.chapter-page .chapter-finale .chapter-cta{font-size:17px;line-height:1.7;white-space:normal}.chapter-page .chapter-demo-tag{font-size:9px}.chapter-page .chapter-demo-bar{flex-wrap:wrap}.chapter-page .chapter-demo-bar small{font-size:14px}.chapter-page .chapter-thoughts>span{font-size:16px;line-height:1.6}
 body.chapter-theme .sidebar{display:none}body.chapter-theme .shell{display:block}body.chapter-theme .main{display:block}body.chapter-theme .chapter-mobile-brand{display:block;flex:1 0 100%;font:400 26px/1.2 Georgia,serif;text-decoration:none;color:var(--chapter-ink);min-height:36px}body.chapter-theme .topbar{gap:12px;min-height:0;padding:18px 20px;background:var(--chapter-paper)}body.chapter-theme .header-identity{display:none}body.chapter-theme .header-actions{display:flex;width:100%;justify-content:space-between;gap:14px}body.chapter-theme .topbar .secondary,body.chapter-theme .guided-nav>summary{min-height:48px;font-size:16px;padding:12px 18px;line-height:1.5}body.chapter-theme .guided-nav nav{min-width:260px;max-width:calc(100vw - 40px);right:auto;left:0}body.chapter-theme .guided-nav nav button,body.chapter-theme .guided-nav .chapter-switch{display:flex;align-items:center;font-size:16px;min-height:48px;line-height:1.6;padding:12px;margin:0}body.chapter-theme .guided-nav nav .chapter-nav-hidden{display:none!important}body.chapter-theme .chapter-room{padding-top:2px}body.chapter-theme .chapter-heading h1{font-size:34px;line-height:1.2}body.chapter-theme .chapter-heading>a{display:inline-flex;align-items:center;min-height:48px;font-size:17px}body.chapter-theme .chapter-step-picker{margin:24px 0}body.chapter-theme .chapter-step-picker>summary{display:list-item;cursor:pointer;border:1px solid var(--chapter-line);border-radius:10px;background:var(--chapter-surface);padding:15px 18px;font-size:17px;line-height:1.6;color:var(--chapter-ink);min-height:52px}body.chapter-theme .chapter-step-picker .chapter-steps{margin-top:12px}body.chapter-theme .chapter-lesson .chapter-fine,body.chapter-theme .chapter-fine{font-size:16px;line-height:1.75}body.chapter-theme .secondary,body.chapter-theme .text-button{min-height:48px;font-size:16px;line-height:1.6}body.chapter-theme .text-button{display:inline-flex;align-items:center;padding:10px 0}body.chapter-theme .primary{font-size:17px;line-height:1.6;min-height:52px;white-space:normal}body.chapter-theme .flow-choice{padding:18px}body.chapter-theme .flow-choice small{font-size:16px}body.chapter-theme .flow-note,body.chapter-theme .quota-note,body.chapter-theme .flow-panel>.flow-note,body.chapter-theme .muted,body.chapter-theme .session-notice,body.chapter-theme .portrait-status{font-size:16px;line-height:1.75}body.chapter-theme .guide-progress{gap:14px;justify-content:space-between}body.chapter-theme .guide-progress li{font-size:13px}body.chapter-theme .flow-panel>h1{font-size:32px}body.chapter-theme .flow-more>summary{min-height:48px;font-size:16px;line-height:1.65;padding:12px 0}body.chapter-theme .foot{font-size:14px}body.chapter-theme .foot a{display:flex;align-items:center;min-height:48px;font-size:16px}
 body.chapter-theme dialog{width:calc(100% - 24px);max-width:480px;max-height:calc(100dvh - 24px);padding:28px 20px;overflow-y:auto;margin:auto;border-radius:16px}body.chapter-theme dialog h2{font-size:30px;line-height:1.25}body.chapter-theme dialog .muted{font-size:17px;line-height:1.7}body.chapter-theme dialog label{font-size:16px;line-height:1.7}body.chapter-theme dialog input{min-height:48px;font-size:18px}body.chapter-theme dialog .checks label{display:flex;align-items:flex-start;gap:12px;padding:10px 0;min-height:48px}body.chapter-theme dialog input[type=checkbox]{width:24px;height:24px;min-height:24px;flex:none;margin:3px 0 0}body.chapter-theme .auth-tabs{gap:8px}body.chapter-theme .auth-tabs button{font-size:16px;line-height:1.5;min-height:48px;padding:10px}body.chapter-theme .dialog-close{width:48px;height:48px;font-size:26px}body.chapter-theme #recovery-code{white-space:normal;overflow-wrap:anywhere;font-size:18px;line-height:1.7}
 body.chapter-theme .scene-stage{height:auto;min-height:440px;padding-top:220px;padding-bottom:38px}body.chapter-theme .scene-dialogue{position:relative;inset:auto;margin:0 12px;padding:16px;max-height:none;overflow:visible}body.chapter-theme .scene-dialogue .compose{display:grid;grid-template-columns:1fr;gap:12px}body.chapter-theme .scene-dialogue .compose input{font-size:18px;min-height:52px;padding:13px}body.chapter-theme .scene-dialogue .compose button{font-size:17px;min-height:48px;width:100%}body.chapter-theme .scene-dialogue>p{font-size:18px;line-height:1.7}body.chapter-theme .scene-tool{min-height:48px;font-size:15px}body.chapter-theme .scene-expanded{height:100dvh!important;min-height:0;overflow-y:auto!important}body.chapter-theme .scene-expanded .scene-dialogue{bottom:auto;max-height:none}
}
@media(max-width:620px){body.chapter-theme summary{min-height:48px;font-size:16px;line-height:1.7;padding-top:12px;padding-bottom:12px}body.chapter-theme #session-learning p{font-size:16px;line-height:1.75}body.chapter-theme .scene-top{position:absolute;top:12px;left:12px;right:12px;padding:0}body.chapter-theme #session-notice{color:var(--chapter-muted)}body.chapter-theme .scene-dialogue>span{font-size:13px}}
body.chapter-theme #header-all-scenes{display:none!important}

/* Quiet overview of optional Yinn offers. */
.chapter-offers{padding:70px 0;border-top:1px solid var(--line)}.chapter-offers>header{max-width:760px;margin-bottom:35px}.chapter-offers>header>p:last-child{color:var(--muted)}.chapter-offers-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.chapter-offers-card{display:flex;flex-direction:column;min-width:0;border:1px solid var(--line);border-radius:12px;padding:28px;background:#ffffff70}.chapter-offers-label{font-size:11px;letter-spacing:.1em;font-weight:700;color:var(--accent);margin:0 0 18px}.chapter-offers-card h3{font-family:Georgia,serif;font-size:26px;font-weight:400;line-height:1.3;margin:0 0 12px}.chapter-offers-card>p:not(.chapter-offers-label){font-size:16px;color:var(--muted);margin:0 0 24px}.chapter-offers-card>a{margin-top:auto;align-self:flex-start;font-size:15px}.chapter-offers .chapter-quiet{margin-top:24px}@media(max-width:650px){.chapter-offers{padding:50px 0}.chapter-offers-grid{grid-template-columns:1fr}.chapter-offers-card{padding:24px}}

.chapter-film{margin:26px 0;padding:clamp(14px,3vw,24px);border:1px solid var(--line,#dfd5e4);border-radius:16px;background:#fff}
.chapter-film>h3{margin-top:0}
.chapter-film video{display:block;width:100%;height:auto;aspect-ratio:16/9;border-radius:12px;background:#1c1725}
.chapter-film-actions{display:grid;justify-items:start;gap:10px;margin-top:16px}
.chapter-film-actions details{width:100%;margin:0;border-top:1px solid var(--line,#dfd5e4);padding-top:8px}
.chapter-film-actions summary{width:fit-content;max-width:100%;cursor:pointer;font-weight:600}
.chapter-film-actions h4{margin:16px 0 6px}
.chapter-film-actions details p{margin:6px 0}
