@charset "UTF-8";
:root{font-family:ui-rounded,"SF Pro Rounded",-apple-system,BlinkMacSystemFont,"Helvetica Neue",sans-serif;font-synthesis:none;color-scheme:light;--background:#fff0e7;--ink:#342c29;--muted:#765b4d;--surface:#fffdfb;--line:#6c44341e;--orchid:#ba55c9;--blue:#338bed;--teal:#09a68d;--coral:#dc8758;--shadow:0 12px 32px #986c4610,0 3px 8px #986c4609}*{box-sizing:border-box}html{margin:0;overscroll-behavior-y:none;scroll-behavior:auto}body{margin:0;background:var(--background);color:var(--ink);-webkit-font-smoothing:antialiased}body[data-theme="paper"]{--background:#fffdf9;--ink:#302f2b;--muted:#746d62;--surface:#fffefa;--line:#51462f1a;--shadow:0 18px 40px #51432a0d}body[data-theme="night"]{color-scheme:dark;--background:#1d1b20;--ink:#f4e8dd;--muted:#c0a997;--surface:#302b32;--line:#ffe3ca1c;--shadow:0 20px 60px #0003;--orchid:#d084df;--blue:#6ea9ef;--teal:#67c7ae;--coral:#efb281}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent;touch-action:manipulation}button{color:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--blue);outline-offset:5px}svg{display:block;width:20px;height:20px;flex-shrink:0}img{display:block}button{border:0}h1,p{margin:0}.skip-link{position:fixed;left:20px;top:-100px;z-index:100;background:var(--surface);padding:14px;border-radius:9px}.skip-link:focus{top:20px}.scroll-film{height:680svh;position:relative}.film-viewport{height:100svh;position:sticky;top:0;isolation:isolate;background:radial-gradient(ellipse at 50% 49%,#ffffff36,transparent 68%)}[data-theme="paper"] .film-viewport{background:none}[data-theme="night"] .film-viewport{background:radial-gradient(ellipse at 50% 50%,#ffa5740b,transparent 68%)}.film-top{position:absolute;top:max(20px,env(safe-area-inset-top));left:6%;right:6%;display:flex;align-items:center;justify-content:space-between;z-index:10}.brand{display:flex;gap:9px;align-items:center;font-weight:720;font-size:25px;letter-spacing:-1.2px}.brand img{width:36px;height:36px;border-radius:10px;box-shadow:0 3px 10px #7a452415}.theme-picker{display:flex;align-items:center;gap:7px;padding:5px;border:1px solid var(--line);border-radius:30px;background:#ffffff15}.theme-picker a{width:27px;height:27px;border-radius:50%;display:grid;place-items:center}.theme-picker a::before{content:"";width:16px;height:16px;border-radius:50%;background:var(--swatch);border:1px solid #00000012}.theme-picker a[aria-current]{box-shadow:0 0 0 1px var(--muted)}.film-heading{position:absolute;top:12.8%;left:5%;width:90%;text-align:center;font-size:clamp(30px,4.5vw,58px);line-height:1.05;letter-spacing:-.055em;font-weight:510;will-change:transform,opacity;pointer-events:none}.film-heading em{font-family:Georgia,serif;font-weight:400}body[data-theme="paper"] .film-heading{font-family:Georgia,serif;letter-spacing:-.055em}.motion-stage{position:absolute;top:25%;height:60%;left:50%;transform:translateX(-50%);width:min(540px,calc(100% - 40px));perspective:1200px}.origin-envelope{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100%;height:120px;border-radius:34px 34px 34px 14px;background:#eaf5e7;box-shadow:0 14px 36px #59754313;will-change:opacity,transform}.origin-envelope::before{content:"";position:absolute;top:0;left:-7px;width:16px;height:17px;background:inherit;clip-path:polygon(0 0,100% 0,100% 100%)}[data-theme="night"] .origin-envelope{background:#425544;box-shadow:0 18px 60px #0002}.source-play{position:absolute;top:33px;left:18px;width:45px;height:45px;display:grid;place-items:center;border-radius:50%;background:#658870;color:white}.source-play svg{width:25px;height:25px}.source-time{position:absolute;bottom:16px;left:78px;font-variant-numeric:tabular-nums;font-size:12px;color:#607f65}.source-sent{position:absolute;bottom:16px;right:20px;font-size:11px;color:#69836d}.source-sent b{font-size:14px;color:#488eae;font-weight:500;letter-spacing:-4px;margin-left:6px}[data-theme="night"] .source-time,[data-theme="night"] .source-sent{color:#c0d1ba}.chapter-fragment{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);text-align:left;border-radius:30px;isolation:isolate;padding:0;background:transparent;will-change:width,height,left,top,opacity;overflow:hidden;z-index:2}.chapter-fragment::before{content:"";position:absolute;inset:0;background:var(--surface);opacity:var(--shell,0);border:1px solid var(--line);border-radius:inherit;box-shadow:var(--shadow);z-index:-1}.chapter-fragment::after{content:"";position:absolute;top:13px;bottom:13px;width:3px;left:0;background:var(--chapter-color);border-radius:3px;opacity:var(--shell,0)}.chapter-fragment[data-chapter="0"]{--chapter-color:var(--orchid)}.chapter-fragment[data-chapter="1"]{--chapter-color:var(--blue)}.chapter-fragment[data-chapter="2"]{--chapter-color:var(--teal)}.chapter-fragment[data-chapter="3"]{--chapter-color:var(--coral)}.fragment-wave{position:absolute;left:0;top:50%;height:40px;transform:translateY(-50%);display:flex;align-items:center;gap:3px;color:#779980;will-change:left,width,opacity}.fragment-wave i{display:block;flex:1;min-width:2px;height:var(--bar);border-radius:4px;background:currentColor;transform-origin:center;transition:background .15s}.chapter-meta{position:absolute;top:14px;left:19px;right:19px;display:flex;align-items:center;justify-content:space-between;font-size:11px;font-variant-numeric:tabular-nums;color:var(--muted);opacity:0;will-change:opacity}.chapter-meta span:first-child{color:var(--chapter-color);letter-spacing:.08em}.chapter-meta span:last-child{display:flex;gap:6px;align-items:center}.chapter-meta svg{width:13px;height:13px}.chapter-name{position:absolute;left:19px;right:98px;top:35px;font-size:18px;font-weight:580;line-height:1.18;letter-spacing:-.025em;opacity:0;will-change:opacity}.chapter-excerpt{position:absolute;left:19px;right:19px;top:36px;font-size:18px;line-height:1.37;font-weight:430;letter-spacing:-.012em;opacity:0}.transcript-word{opacity:0;display:inline-block;transform:translateY(5px);will-change:opacity,transform}.chapter-fragment.is-playing::before{border-color:var(--chapter-color)}.chapter-fragment.is-playing .chapter-meta span:last-child{color:var(--chapter-color)}.transcript-word.is-speaking{background:color-mix(in srgb,var(--chapter-color) 24%,transparent);border-radius:3px}.question-tile{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:100%;border-radius:29px;background:var(--surface);box-shadow:var(--shadow);padding:15px 20px 12px;border:1px solid var(--line);border-left:3px solid var(--question-color);opacity:0;will-change:top,opacity,transform;z-index:5;overflow:hidden}.question-tile[data-question="0"]{--question-color:var(--orchid)}.question-tile[data-question="1"]{--question-color:var(--blue)}.question-tile[data-question="2"]{--question-color:var(--teal)}.question-meta{display:flex;align-items:center;justify-content:space-between;font-size:10px;color:var(--question-color);margin-bottom:7px;font-variant-numeric:tabular-nums}.question-jump{display:flex;align-items:center;gap:5px;padding:3px 0 3px 10px;background:transparent;color:var(--muted);font-size:11px;margin:-5px 0}.question-jump svg{width:13px;height:13px}.question-text{font-size:18px;line-height:1.25;letter-spacing:-.025em;font-weight:510}.answer-input{display:block;width:100%;padding:9px 0 0;margin-top:8px;border:0;border-top:1px solid var(--line);background:transparent;outline-offset:0;color:var(--ink);font-size:16px;line-height:1.4;border-radius:0}.answer-input::placeholder{color:var(--muted);opacity:.85}.question-tile:focus-within{border-color:var(--question-color)}.film-controls{position:absolute;left:6%;right:6%;bottom:max(25px,calc(env(safe-area-inset-bottom) + 18px));display:flex;align-items:center;justify-content:space-between;gap:15px;z-index:15;height:44px}.audio-control{display:flex;align-items:center;gap:9px;min-width:80px}.audio-toggle{background:var(--surface);color:var(--ink);width:39px;height:39px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line)}.audio-toggle svg{width:17px;height:17px}.global-time{font-size:11px;white-space:nowrap;font-variant-numeric:tabular-nums;color:var(--muted)}.chapter-progress{display:flex;justify-content:center;gap:6px;position:absolute;left:50%;transform:translateX(-50%);padding:12px 5px}.chapter-progress button{position:relative;width:22px;height:28px;background:transparent;padding:0}.chapter-progress button::before{content:"";position:absolute;left:0;right:0;top:12px;height:3px;border-radius:3px;background:var(--line)}.chapter-progress button::after{content:"";position:absolute;left:0;top:12px;width:calc(var(--progress,0)*100%);height:3px;border-radius:3px;background:var(--muted)}.scroll-nudge{display:flex;align-items:center;gap:9px;background:transparent;font-size:12px;color:var(--muted);padding:10px 0 10px 12px}.scroll-nudge svg{width:18px;height:18px}.end-action{display:none;border-radius:24px;background:var(--ink);color:var(--background);padding:12px 17px;font-size:12px}.film-controls.is-finished .scroll-nudge{display:none}.film-controls.is-finished .end-action{display:block}.end-action:disabled{opacity:.5}.toast{position:fixed;bottom:85px;left:50%;transform:translate(-50%,15px);background:var(--ink);color:var(--background);padding:13px 19px;border-radius:15px;font-size:14px;z-index:50;opacity:0;pointer-events:none;max-width:calc(100% - 32px);width:max-content;transition:opacity .2s,transform .2s}.toast.visible{opacity:1;transform:translate(-50%,0)}.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.fallback{min-height:100svh;display:grid;place-content:center;gap:30px;padding:35px}.fallback audio{width:min(100%,330px)}.fallback h1{font-size:50px;letter-spacing:-.05em}.scene-disclosure{position:absolute;left:50%;transform:translateX(-50%);bottom:9.6%;font-size:10px;color:var(--muted);white-space:nowrap;opacity:.7}.scene-disclosure button{background:transparent;text-decoration:underline;text-underline-offset:3px;font-size:inherit;color:inherit;padding:4px}.scene-disclosure .replay{display:none}.scene-disclosure.is-finished .sample-label{display:none}.scene-disclosure.is-finished .replay{display:inline}.skin-label{position:absolute;right:0;top:44px;font-size:10px;color:var(--muted);opacity:0;transition:opacity .2s}.theme-picker:focus-within .skin-label,.theme-picker:hover .skin-label{opacity:1}
@media(min-width:1100px){.motion-stage{width:590px;top:25%;height:58%}.chapter-name{font-size:20px}.chapter-excerpt{font-size:20px}.question-text{font-size:20px}.question-tile{padding-inline:24px}.film-heading{top:12%;font-size:59px}.film-top{left:5%;right:5%}.film-controls{left:5%;right:5%}.chapter-progress button{width:32px}.global-time{font-size:12px}}
@media(max-width:600px){.film-heading{top:12.2%;font-size:clamp(28px,7.8vw,38px);padding-inline:8px;line-height:1.06}.film-top{top:max(17px,env(safe-area-inset-top));left:6%;right:6%}.brand{font-size:23px}.brand img{width:32px;height:32px;border-radius:9px}.motion-stage{top:25%;height:59%;width:calc(100% - 36px);max-width:420px}.chapter-name{font-size:17px;left:16px;right:90px;top:35px}.chapter-meta{left:16px;right:16px;font-size:10px;top:13px}.chapter-excerpt{left:16px;right:16px;top:35px;font-size:16px;line-height:1.35}.question-text{font-size:16px;line-height:1.25}.question-tile{padding:13px 16px 10px;border-radius:26px}.question-meta{margin-bottom:6px}.answer-input{margin-top:7px;padding-top:7px;font-size:16px}.chapter-fragment{border-radius:26px}.film-controls{left:6%;right:6%;bottom:max(21px,calc(env(safe-area-inset-bottom) + 13px))}.audio-control{gap:7px;min-width:74px}.global-time{font-size:10px}.chapter-progress{gap:4px}.chapter-progress button{width:17px}.scroll-nudge{font-size:11px;gap:5px}.end-action{padding:12px 13px;font-size:11px}.scene-disclosure{font-size:9px;bottom:9.8%}}
@media(max-height:650px){.film-top{top:12px}.film-heading{top:13%;font-size:29px}.motion-stage{top:25%;height:58%;max-width:460px}.film-controls{bottom:12px}.scene-disclosure{display:none}.chapter-name{font-size:15px;top:29px}.chapter-meta{top:9px}.chapter-excerpt{font-size:15px;top:28px}.question-text{font-size:15px}.question-tile{padding:10px 15px}.question-meta{margin-bottom:5px}.answer-input{padding-top:5px;margin-top:5px}}
@media(max-height:480px) and (orientation:landscape){.film-top{left:24px;right:24px}.film-heading{top:75px;left:5%;width:34%;font-size:31px;text-align:left}.motion-stage{left:71%;top:15%;height:68%;width:48%;max-width:480px}.film-controls{left:24px;right:24px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}.film-heading,.transcript-word{will-change:auto}}
.fragment-wave{gap:2px}.fragment-wave i{min-width:1px}.card-chooser{position:absolute;left:50%;bottom:0;transform:translateX(-50%);display:flex;gap:9px;z-index:12;opacity:0}.card-chooser button{height:35px;min-width:35px;border:1px solid var(--line);border-radius:50%;background:var(--surface);color:var(--muted);font-size:11px}.card-chooser button[aria-pressed="true"]{background:var(--ink);color:var(--background);border-color:var(--ink)}.card-chooser button[hidden]{display:none}
/* A lighter canvas and a little spring in the conversation. */
.film-viewport{background:radial-gradient(ellipse at var(--wash-x,22%) var(--wash-y,25%),#fffdfaee,transparent 70%),radial-gradient(ellipse at 88% 80%,#ffe5d43b,transparent 62%)}
[data-theme="paper"] .film-viewport{background:radial-gradient(ellipse at var(--wash-x,22%) var(--wash-y,25%),#fff5e9c9,transparent 70%)}
[data-theme="night"] .film-viewport{background:radial-gradient(ellipse at var(--wash-x,22%) var(--wash-y,25%),#ffc6990d,transparent 70%)}
.film-heading{font-weight:620;line-height:1.13;letter-spacing:-.05em}.heading-word{display:inline-block;transform-origin:50% 85%;will-change:transform,opacity}.heading-word em{color:#ba6448}.question-word{display:inline-block;transform-origin:40% 90%;will-change:transform,opacity}.transcript-word{transform-origin:30% 90%;border-radius:4px}.transcript-word.is-keyword{color:color-mix(in srgb,var(--chapter-color) 70%,var(--ink));background:color-mix(in srgb,var(--chapter-color) 10%,transparent);font-weight:610}.origin-envelope::before{top:auto;bottom:0;left:-5px;width:17px;height:23px;clip-path:none;border-radius:0 0 16px 12px;transform:rotate(-23deg)}.chapter-fragment::before{background:linear-gradient(112deg,color-mix(in srgb,var(--chapter-color) 4%,var(--surface)),var(--surface) 76%)}.chapter-fragment::after{width:4px;left:8px;top:21px;bottom:21px;border-radius:8px}.question-tile{background:linear-gradient(115deg,color-mix(in srgb,var(--question-color) 4%,var(--surface)),var(--surface) 80%);border-left-width:2px}.chapter-name{font-weight:650}.source-play{background:#78a481;box-shadow:0 4px 10px #4d845518;transition:scale .2s}.audio-toggle,.end-action{transition:scale .2s,box-shadow .2s}.source-play:active,.audio-toggle:active,.end-action:active{scale:.94}.theme-picker{background:#ffffff60;border-color:#ffffffa6}.fragment-wave i{border-radius:8px}.film-heading[data-phase="0"] .heading-word{animation:hello-word .7s backwards;animation-delay:calc(var(--word-index)*85ms)}
@keyframes hello-word{0%{opacity:0;transform:translateY(18px) rotate(-3deg) scale(.94)}65%{opacity:1;transform:translateY(-2px) rotate(.5deg) scale(1.015)}100%{opacity:1;transform:none}}
.is-listening .fragment-wave i{animation:voice-pulse .6s ease-in-out infinite alternate}.is-listening .fragment-wave i:nth-child(3n){animation-delay:-.35s}.is-listening .fragment-wave i:nth-child(3n+1){animation-delay:-.17s}.is-listening .fragment-wave i:nth-child(4n){animation-duration:.85s}@keyframes voice-pulse{to{transform:scaleY(.55)}}
[data-theme="night"] .theme-picker{background:#ffffff08;border-color:var(--line)}[data-theme="night"] .heading-word em{color:#ffc3a1}
@media(max-width:600px){.film-heading{line-height:1.13}.origin-envelope{border-radius:31px 31px 31px 14px}}
@media(prefers-reduced-motion:reduce){.heading-word,.question-word,.transcript-word{animation:none!important;will-change:auto}.source-play,.audio-toggle,.end-action{transition:none}}
/* App website: the product demonstrates itself. */
.header-download{display:inline-flex;align-items:center;gap:14px;padding:11px 17px;background:#fffaf4b3;border:1px solid #ffffffa1;border-radius:30px;font-size:13px;font-weight:600;box-shadow:0 3px 12px #75452205;transition:background .2s,transform .2s}.header-download:hover{background:var(--surface);transform:translateY(-1px)}.header-download svg{width:15px;height:15px}.source-glyph{position:absolute;top:33px;left:18px;width:45px;height:45px;border-radius:50%;background:#78a481;color:white;display:grid;place-items:center}.source-glyph svg{width:23px;height:23px}.source-static-wave{display:none}.chapter-fragment{cursor:default}.question-meta>span:last-child{color:var(--muted)}.answer-example{display:flex;align-items:center;gap:7px;min-height:33px;margin-top:8px;padding:6px 10px;border:1px solid var(--line);border-radius:12px;background:color-mix(in srgb,var(--question-color) 4%,var(--surface));font-size:15px;line-height:1.35;color:var(--muted)}.answer-example.has-text{color:var(--ink)}.reply-text{flex:0 1 auto;min-width:0}.reply-caret{display:none;width:1.5px;height:17px;border-radius:2px;background:var(--question-color);flex-shrink:0}.is-typing .reply-caret{display:block;animation:reply-cursor .8s steps(1) infinite}.reply-check{margin-left:auto;opacity:0;color:var(--question-color);font-size:15px}.is-filled .reply-check{opacity:1;transition:opacity .2s}.reply-summary{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:100%;padding:20px 22px;border-radius:28px;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);opacity:0;z-index:9}.summary-label{font-size:14px;font-weight:620;margin-bottom:9px}.summary-line{display:flex;align-items:center;gap:10px;padding:11px 0;border-top:1px solid var(--line);font-size:15px;line-height:1.4}.summary-line>span{font-size:13px;color:var(--teal)}.download-area{position:absolute;left:20px;right:20px;bottom:max(23px,calc(env(safe-area-inset-bottom) + 15px));display:flex;flex-direction:column;align-items:center;gap:10px;opacity:0;z-index:20}.download-link{display:inline-flex;align-items:center;justify-content:center;gap:24px;background:var(--ink);color:var(--background);padding:16px 25px;border-radius:40px;font-size:15px;font-weight:570;box-shadow:0 9px 25px #75452213;transition:transform .2s,box-shadow .2s}.download-link:hover{transform:translateY(-2px);box-shadow:0 13px 28px #75452220}.download-link svg{width:18px;height:18px}.download-area>p{font-size:11px;color:var(--muted)}.scroll-invitation{position:absolute;left:20px;right:20px;bottom:max(32px,calc(env(safe-area-inset-bottom) + 22px));text-align:center;font-size:12px;color:var(--muted);pointer-events:none}.film-heading{pointer-events:none}.film-heading[data-phase="5"] em{color:#ba6448}
@keyframes reply-cursor{50%{opacity:0}}
[data-theme="night"] .header-download{background:#ffffff08;border-color:var(--line)}[data-theme="night"] .download-link{background:#f6c2a2;color:#352920}[data-theme="night"] .film-heading[data-phase="5"] em{color:#ffc3a1}
@media(max-width:600px){.header-download{padding:10px 15px;font-size:12px;gap:10px}.download-link{padding:14px 21px;font-size:14px;gap:18px}.download-area{bottom:max(19px,calc(env(safe-area-inset-bottom) + 10px));gap:9px}.download-area>p{font-size:10px}.answer-example{font-size:14px;margin-top:7px;min-height:31px;padding:5px 9px}.summary-line{font-size:14px}.summary-label{font-size:14px}.reply-summary{padding:18px 20px}}
@media(max-height:650px){.download-area{bottom:12px;gap:6px}.download-link{padding:12px 20px;font-size:13px}.download-area>p{font-size:10px}.answer-example{font-size:14px;min-height:30px;margin-top:5px}.reply-summary{padding:15px 20px}.summary-line{padding:8px 0}.summary-label{margin-bottom:7px}}
@media(prefers-reduced-motion:reduce){.reply-caret{animation:none!important}.header-download,.download-link{transition:none}}
.scroll-film.is-reduced{height:auto!important}.reduced-story{height:auto;min-height:100svh;position:relative;padding:130px 0 35px}.reduced-story .film-heading{position:relative;top:auto;left:auto;width:calc(100% - 40px);margin:0 auto 32px}.reduced-story .motion-stage{position:relative;top:auto;left:auto;transform:none;width:min(540px,calc(100% - 36px));height:auto;margin:0 auto;display:flex;flex-direction:column;gap:14px}.reduced-story .origin-envelope{position:relative;top:auto;left:auto;transform:none!important;flex-shrink:0;margin:0 0 35px}.reduced-story .source-static-wave{position:absolute;left:78px;right:20px;top:34px;height:40px;display:flex;align-items:center;gap:2px;color:#779980}.source-static-wave i{display:block;flex:1;min-width:1px;height:var(--bar);border-radius:4px;background:currentColor}.reduced-story .chapter-fragment{position:relative;top:auto!important;left:auto!important;transform:none!important;width:100%!important;height:auto!important;min-height:110px;padding:40px 19px 20px;overflow:visible}.reduced-story .chapter-name,.reduced-story .fragment-wave{display:none}.reduced-story .chapter-excerpt{position:static;display:block;font-size:16px;line-height:1.55}.reduced-story .question-tile{position:relative;top:auto!important;left:auto!important;transform:none!important;height:auto!important;width:100%;margin-top:4px}.reduced-story .question-text{font-size:17px}.reduced-story .reply-summary{display:none}.reduced-story .download-area{position:relative;left:auto;right:auto;bottom:auto;width:calc(100% - 36px);margin:38px auto 0}.reduced-story .scroll-invitation{display:none}
.header-download>span{display:flex;flex-direction:column;gap:2px}.header-download small{font-size:9px;font-weight:450;color:var(--muted);letter-spacing:.01em}.header-download{padding-block:8px}

/* Every browser scroll target represents a finished part of the story. */
html.story-snap{scroll-snap-type:y mandatory}
.story-snap body{touch-action:pan-x pinch-zoom}
.story-stops{position:absolute;inset:0;pointer-events:none}
.story-stops[hidden]{display:none}
.story-stop{position:absolute;left:0;width:100%;height:1px;scroll-snap-align:start;scroll-snap-stop:always}

/* Rounded cards grow out of an unclipped, continuous voice waveform. */
.chapter-fragment{border-radius:calc(var(--shell,0)*var(--chapter-radius,30px))}
.question-meta{justify-content:flex-end}
.header-actions{display:flex;align-items:center;gap:12px}
.color-toggle{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:8px 12px;border:1px solid #ffffffa1;border-radius:30px;background:#fffaf4b3;font-size:13px;font-weight:600}
.color-switch{display:block;position:relative;width:34px;height:20px;border-radius:20px;background:#a9988d;transition:background .2s}
.color-switch i{position:absolute;left:3px;top:3px;width:14px;height:14px;border-radius:50%;background:white;box-shadow:0 1px 3px #0002;transition:transform .2s}
.color-toggle[aria-checked="true"] .color-switch{background:linear-gradient(100deg,var(--orchid),var(--blue),var(--teal))}
.color-toggle[aria-checked="true"] .color-switch i{transform:translateX(14px)}
.chapter-fragment[data-chapter="0"]{--chapter-fill:#a43bb3}
.chapter-fragment[data-chapter="1"]{--chapter-fill:#236fc7}
.chapter-fragment[data-chapter="2"]{--chapter-fill:#087d6d}
.chapter-fragment[data-chapter="3"]{--chapter-fill:#b65e31}
.colorful-chapters .chapter-fragment{color:white}
.colorful-chapters .chapter-fragment::before{background:var(--chapter-fill);border-color:transparent}
.colorful-chapters .chapter-fragment::after{background:#ffffff40}
.colorful-chapters .chapter-meta,.colorful-chapters .chapter-meta span:first-child,.colorful-chapters .chapter-name,.colorful-chapters .chapter-excerpt,.colorful-chapters .transcript-word.is-keyword{color:white}
.colorful-chapters .transcript-word.is-keyword{background:#ffffff1a}
.summary-reply{--question-color:var(--orchid);min-height:39px;margin-top:10px;padding:9px 12px;border-radius:14px}
.summary-reply[data-reply="1"]{--question-color:var(--blue)}
.summary-reply[data-reply="2"]{--question-color:var(--teal)}
[data-theme="night"] .color-toggle{background:#ffffff08;border-color:var(--line)}
@media(max-width:600px){.chapter-fragment{--chapter-radius:26px}.header-actions{gap:8px}.color-toggle{padding:8px;min-width:44px}.color-toggle-label{display:none}.summary-reply{font-size:14px;min-height:36px;padding:8px 10px}}
@media(max-width:350px){.film-top{left:5%;right:5%}.header-actions{gap:5px}.header-download{padding-inline:10px;gap:7px}}
@media(max-height:480px){.summary-reply{min-height:33px;padding:6px 10px;margin-top:8px}}
@media(prefers-reduced-motion:reduce){.color-switch,.color-switch i{transition:none}}

/* The questions arrive as one readable group, including on short screens. */
.compact-questions .question-tile{padding:2px 12px;border-radius:20px}
.compact-questions .question-tile .question-meta{display:none}
.compact-questions .question-text{font-size:15px;line-height:1.2}
/* A quiet invitation to the first swipe. */
.scroll-invitation{display:flex;justify-content:center;bottom:max(25px,calc(env(safe-area-inset-bottom) + 18px))}
.scroll-cue{display:inline-flex;align-items:center;gap:15px;padding:9px 10px 9px 19px;border:1px solid #ffffffb3;border-radius:40px;background:#fffdfb99;box-shadow:0 5px 20px #75452208,inset 0 1px 0 #ffffff80;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.scroll-cue-label,.scroll-cue-label-touch{font-size:14px;font-weight:500;letter-spacing:-.015em}
.scroll-cue-label-touch{display:none}
.scroll-cue-icon{display:grid;place-items:center;flex-shrink:0;width:28px;height:28px;border-radius:50%;background:#efcbb74d;color:var(--ink)}
.scroll-cue-icon svg{width:18px;height:18px;animation:scroll-cue-nudge 2.4s ease-in-out infinite}
@keyframes scroll-cue-nudge{0%,65%,100%{transform:translateY(-1px)}35%{transform:translateY(3px)}}
[data-theme="night"] .scroll-cue{background:#302b32b3;border-color:var(--line);box-shadow:0 5px 20px #0001}
[data-theme="night"] .scroll-cue-icon{background:#ffffff0d}
@media(pointer:coarse){.scroll-cue-label{display:none}.scroll-cue-label-touch{display:inline}}
@media(max-height:480px){.scroll-invitation{bottom:14px}.scroll-cue{padding-block:7px}.scroll-cue-label,.scroll-cue-label-touch{font-size:13px}}
@media(prefers-reduced-motion:reduce){.scroll-cue-icon svg{animation:none}}

/* Touch navigation owns the scene; the browser has no second scroll position
   that can snap the story back after the finger lifts. Reduced motion keeps
   the ordinary document layout because story-touch is removed in that mode. */
html.story-touch{height:100%;overflow:hidden;overscroll-behavior:none;scroll-snap-type:none}
.story-touch body{position:fixed;inset:0;width:100%;height:100%;overflow:hidden;overscroll-behavior:none;touch-action:manipulation}
.story-touch .film-viewport{position:relative}
.story-touch .story-stops{display:none}

/* Generous transcript type, with titles clearly offset from chapter numbers. */
.chapter-meta{left:26px;right:24px;gap:12px;font-size:12px}
.chapter-label{display:flex;align-items:center;gap:18px;min-width:0}
.chapter-number{flex-shrink:0}
.chapter-meta .chapter-label .chapter-caption{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:600;letter-spacing:0;opacity:0}
.chapter-meta>span:last-child{flex-shrink:0}
.chapter-name{left:34px}
.chapter-excerpt{left:26px;right:24px;top:46px;font-size:24px;line-height:1.28;font-weight:470}
.reply-action{position:absolute;left:50%;width:max-content;max-width:100%;opacity:0;z-index:12}
.copy-replies{display:flex;align-items:center;justify-content:center;gap:10px;min-height:44px;width:100%;padding:10px 20px;border:1px solid var(--line);border-radius:28px;background:var(--surface);color:var(--ink);box-shadow:var(--shadow);font-size:15px;font-weight:600;white-space:nowrap;transition:background .2s,transform .2s}
.copy-replies svg{width:17px;height:17px}
.copy-replies:hover{background:color-mix(in srgb,var(--teal) 7%,var(--surface));transform:translateY(-1px)}
.copy-replies:active{transform:scale(.98)}
.copy-replies:disabled{cursor:wait}
.tight-replies:not(.compact-questions) .question-tile{padding:9px 16px}
.tight-replies .question-meta{display:none}
.compact-questions .answer-example{min-height:24px;padding:2px 6px;margin-top:4px;border-radius:8px;font-size:14px;line-height:18px}
.compact-questions .copy-replies{padding:9px 16px;font-size:14px}
.reduced-story .chapter-fragment{padding:46px 26px 24px}
.reduced-story .chapter-excerpt{font-size:24px;line-height:1.4}
.reduced-story .reply-action{position:relative;top:auto!important;left:auto;width:100%;max-width:none;margin:6px auto 0;transform:none!important}
.reduced-story .copy-replies{width:auto;margin-inline:auto}
@media(max-width:600px){.chapter-meta{left:24px;right:22px;font-size:11px}.chapter-name{left:32px}.chapter-excerpt{left:24px;right:22px;top:46px;font-size:22px}.reduced-story .chapter-excerpt{font-size:22px}.reduced-story .chapter-fragment{padding-inline:24px}}
@media(prefers-reduced-motion:reduce){.copy-replies{transition:none}}

/* Read all four chapters together, then see questions before completed replies. */
.chapter-meta{top:10px}
.chapter-excerpt{top:32px;line-height:1.2}
.compact-transcript:not(.reduced-story) .chapter-meta{top:8px;left:18px;right:18px}
.compact-transcript:not(.reduced-story) .chapter-label{gap:14px}
.compact-transcript:not(.reduced-story) .chapter-meta .chapter-caption{font-size:13px}
.compact-transcript:not(.reduced-story) .chapter-excerpt{top:30px;left:18px;right:18px;font-size:18px;line-height:1.2}

.copy-replies{white-space:normal;text-align:center}

/* Keep the desktop scroll surface and snap targets as wide as the page. */
html,body,#app,.scroll-film,.film-viewport{width:100%;max-width:none}

/* The last scroll gives the app download its own screen. */
.is-download .download-area{top:43%;bottom:auto;left:20px;right:20px;gap:18px}
.is-download .download-link{width:min(540px,100%);min-height:88px;padding:24px 30px;font-size:24px;gap:24px;box-shadow:0 16px 45px #75452224}
.is-download .download-link svg{width:26px;height:26px}
.is-download .download-area>p{font-size:14px}
@media(max-width:600px){.is-download .download-link{min-height:78px;font-size:20px;padding:20px;gap:14px}.is-download .download-area>p{font-size:13px}}

/* Decorative demo surfaces never become a separate wheel target. */
.motion-stage{pointer-events:none}
.copy-replies{pointer-events:auto}
.reply-action[inert] .copy-replies{pointer-events:none}

.download-area .download-tagline{font-size:20px;line-height:1.35;font-weight:550;color:var(--ink);text-align:center}
@media(max-width:600px){.download-area .download-tagline{font-size:18px}}

/* Named transcript chapters keep the colored source waveform recognizable. */
.chapter-name{top:16px;left:34px;right:100px;font-size:18px}
.chapter-preview{position:absolute;top:43px;left:34px;right:100px;font-size:14px;line-height:1.3;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;opacity:0}
.colorful-chapters .chapter-preview{color:#ffffffde}
.chapter-label{gap:0}
.reduced-story .chapter-preview{display:none}
@media(max-width:600px){.chapter-name{font-size:17px;left:24px}.chapter-preview{left:24px}}
@media(max-height:650px){.chapter-name{top:12px;font-size:16px}.chapter-preview{top:35px}}

/* Two readable transcript lines sit directly beneath each chapter title. */
.chapter-fragment::after{display:none}
.chapter-preview{top:38px;right:24px;white-space:normal;text-overflow:clip;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-clamp:2;max-height:2.6em}
@media(max-height:650px){.chapter-preview{top:32px}}

/* A stale webview measurement must never make a chapter wider than its stage. */
.chapter-fragment{max-width:100%}

/* One shared recording, with a precise play control for every chapter. */
.source-audio,.chapter-play{pointer-events:auto;cursor:pointer}
.origin-envelope[inert] .source-audio,.chapter-fragment[inert] .chapter-play{pointer-events:none}
.chapter-play{position:absolute;right:14px;top:8px;width:44px;height:44px;display:grid;place-items:center;border-radius:50%;background:color-mix(in srgb,var(--chapter-color) 12%,var(--surface));color:var(--chapter-color);opacity:0;z-index:4}
.chapter-play svg{width:22px;height:22px}
.chapter-play[aria-pressed="true"]{background:var(--chapter-color);color:white}
.chapter-name{right:72px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chapter-meta{right:72px}
.chapter-meta>span:last-child{display:none}
.reduced-story .chapter-play{opacity:1}
#sample-audio{display:none}

.compact-transcript:not(.reduced-story) .chapter-meta{right:72px}

/* Play stays on the left; the original waveform settles on the right. */
.chapter-play{left:14px;right:auto;top:12px}
.chapter-name{left:72px;right:98px}
.chapter-preview{left:72px;right:24px}
.chapter-meta{left:72px;right:24px}
.chapter-excerpt{left:72px;right:24px}
.compact-transcript:not(.reduced-story) .chapter-meta{left:68px;right:18px}
.compact-transcript:not(.reduced-story) .chapter-excerpt{left:68px;right:18px}
.reduced-story .chapter-fragment{padding-left:72px}
@media(max-width:600px){.chapter-play{left:12px}.chapter-name{left:68px;right:88px}.chapter-preview,.chapter-excerpt{left:68px;right:20px}.chapter-meta{left:68px;right:20px}.reduced-story .chapter-fragment{padding-left:68px}}

@media(max-width:600px){.chapter-excerpt{font-size:20px}.compact-transcript:not(.reduced-story) .chapter-excerpt{font-size:16px}}

/* Align the control, text block and waveform to the same card center. */
.chapter-play{top:50%;transform:translateY(-50%)}
.chapter-copy,.chapter-reading{position:absolute;top:50%;left:72px;right:98px;transform:translateY(-50%)}
.chapter-reading{right:24px}
.chapter-copy .chapter-name{position:static;display:block;inset:auto}
.chapter-copy .chapter-preview{position:static;inset:auto;margin-top:2px}
.chapter-reading .chapter-meta{position:static;inset:auto;margin-bottom:4px}
.chapter-reading .chapter-excerpt{position:static;display:block;inset:auto}
.reduced-story .chapter-copy{display:none}
.reduced-story .chapter-reading{position:static;transform:none}
@media(max-width:600px){.chapter-copy{left:68px;right:88px}.chapter-reading{left:68px;right:20px}}

/* A peach download invitation with the app's own icon and promise. */
.download-area .download-icon{display:block;width:clamp(72px,12svh,112px);height:auto;border-radius:25%;box-shadow:0 14px 36px #c47c5826}
.download-area .download-link{background:#ffb18f;color:#382d28;border:1px solid #ffc6ac}
.is-download .download-area{top:30%}
.download-area .download-tagline{margin:0 0 8px;font-size:clamp(18px,2.8vw,24px);line-height:1.3}
@media(max-height:600px){.is-download .download-area{top:27%;gap:12px}.is-download .download-icon{width:72px}.is-download .download-link{min-height:68px;padding:18px 22px}}
/* The story ends in a readable, naturally scrolling FAQ and footer. */
.faq-invitation{padding:12px 16px;font-size:14px;font-weight:600;text-decoration:underline;text-underline-offset:5px;color:var(--muted)}
.site-tail{position:fixed;inset:0;z-index:40;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;background:var(--background);transform:translateY(100%);visibility:hidden;transition:transform .55s cubic-bezier(.22,1,.36,1),visibility .55s;touch-action:pan-y}
.site-tail.is-open{transform:none;visibility:visible}.site-tail.in-flow{position:relative;inset:auto;transform:none;visibility:visible;overflow:visible}
.tail-wrap{width:min(940px,100%);margin:auto;padding:40px 28px max(32px,env(safe-area-inset-bottom))}.back-to-download{display:inline-block;padding:8px 0;margin-bottom:64px;font-size:14px;color:var(--muted)}
.tail-eyebrow{font-size:13px;font-weight:650;color:var(--muted);margin-bottom:12px}.site-tail h2{font-size:clamp(32px,5vw,52px);line-height:1.08;letter-spacing:-.045em;margin:0 0 32px;font-weight:650}.faq-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}.faq-item{padding:26px;border:1px solid var(--line);border-radius:26px;background:var(--surface)}.site-tail h3{font-size:19px;line-height:1.3;letter-spacing:-.02em;margin:0 0 12px}.faq-item p,.section-intro{font-size:16px;line-height:1.6;color:var(--muted)}.faq-item a,.maker a{text-decoration:underline;text-underline-offset:3px}.pricing-section{padding:80px 0}.section-intro{max-width:610px;margin-top:-12px;margin-bottom:26px}.pricing-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.price-card{border:1px solid var(--line);border-radius:24px;padding:24px 20px;background:var(--surface)}.price-card.featured{background:#ffd5be;color:#382d28}.price-card h3{font-size:15px}.price{font-size:36px;font-weight:650;letter-spacing:-.04em}.price span{display:block;font-size:14px;letter-spacing:0;font-weight:450;margin-top:4px}.pricing-note{font-size:13px;line-height:1.6;color:var(--muted);margin:20px 0 26px;max-width:700px}.site-tail .download-link{background:#ffb18f;color:#382d28}.mono-footer{border-top:1px solid var(--line);padding-top:32px;display:flex;justify-content:space-between;gap:24px;align-items:flex-end}.mono-footer p{font-size:14px;color:var(--muted);margin-top:14px}.mono-footer .maker{font-size:13px}.mono-footer nav{display:flex;gap:20px;font-size:14px;flex-wrap:wrap}.site-tail a:focus-visible{outline:3px solid var(--blue);outline-offset:5px}
@media(max-width:600px){.tail-wrap{padding:24px 18px 36px}.back-to-download{margin-bottom:38px}.faq-list{grid-template-columns:1fr;gap:12px}.faq-item{padding:22px}.pricing-section{padding:56px 0}.pricing-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.mono-footer{align-items:flex-start;flex-direction:column}.faq-invitation{font-size:13px;padding:8px}.is-download .download-area{gap:12px}}

/* The automatic reply heading gets the same gentle word arrival as the opening. */
.film-heading[data-phase="4"] .heading-word{animation:hello-word .7s backwards;animation-delay:calc(var(--word-index)*85ms)}

.mono-footer{margin-top:56px}

/* Reset native button padding and appearance for consistent icon centering. */
.source-audio,.chapter-play{-webkit-appearance:none;appearance:none;padding:0;border:0;display:flex;align-items:center;justify-content:center;line-height:1}
.source-audio svg,.chapter-play svg{display:block;flex:none;margin:0;padding:0}