@font-face{font-family:Source Serif;src:url('/assets/serif-regular.woff2') format('woff2');font-weight:400;font-display:swap}@font-face{font-family:Source Serif;src:url('/assets/serif-semibold.woff2') format('woff2');font-weight:600;font-display:swap}
:root{--ink:#191b21;--muted:#74767f;--accent:#6552ce;--wash:#f3f0fc;--line:#ececf0;--paper:#fff;--sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--serif:'Source Serif',Georgia,serif;color:var(--ink);font-family:var(--sans);background:#fff;font-synthesis:none;-webkit-font-smoothing:antialiased;scroll-padding-top:100px}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer;border:0;background:transparent;color:inherit;min-height:48px}button:disabled{opacity:.4;cursor:wait}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #a897f0;outline-offset:4px}svg{width:24px;height:24px;flex-shrink:0}button svg{pointer-events:none}button:hover{background-color:#f3f3f6}button.primary:hover{background:#34313f}.hidden,[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.eyebrow{font-size:10px;letter-spacing:.15em;line-height:1.6;font-weight:650;text-transform:uppercase;color:var(--muted)}.muted{color:var(--muted);line-height:1.6}.primary{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:56px;padding:16px 25px;border-radius:100px;background:var(--ink);color:#fff;font-size:15px;font-weight:600;transition:background .2s,transform .2s}.primary:hover{transform:translateY(-2px)}.icon-button{width:48px;height:48px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;position:relative}.brand{display:inline-flex;gap:8px;align-items:center;font-weight:750;letter-spacing:-1px;font-size:20px;white-space:nowrap}.brand-symbol{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:11px;background:var(--ink);color:#fff}.brand-symbol svg{width:22px;height:22px}.brand-light{font-weight:420}.brand i{font-style:normal;font-size:9px;letter-spacing:.03em;color:var(--accent);margin-left:5px;vertical-align:super}.reader-header,.landing-header{padding:0 28px;display:flex;align-items:center;justify-content:space-between;gap:20px;height:76px}.reader-header{position:fixed;z-index:20;top:0;left:0;right:0;background:rgba(255,255,255,.89);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);transition:transform .32s cubic-bezier(.2,.7,.2,1);padding-top:env(safe-area-inset-top);height:calc(76px + env(safe-area-inset-top))}.reader-header.away{transform:translateY(-105%)}.book-context{display:flex;align-items:center;justify-content:center;gap:16px;border-radius:100px;padding:5px 18px;font-size:13px}.book-context>span:first-child{display:flex;gap:10px;align-items:center}.book-context strong{font-weight:650}.book-context #header-chapter{color:var(--muted)}#chapter-progress{font-variant-numeric:tabular-nums;font-size:11px;color:var(--accent);padding:6px 8px;border-radius:20px;background:var(--wash)}.book-context svg{width:16px}.count{position:absolute;right:0;top:0;min-width:18px;height:18px;border:2px solid #fff;border-radius:20px;background:var(--accent);color:#fff;font-size:9px;display:grid;place-items:center}.count:empty{display:none}.reading-area{max-width:750px;margin:auto;padding:125px 40px 240px}.chapter-intro{text-align:center;margin:30px 0 68px}.chapter-intro h1{font:600 clamp(42px,7vw,62px)/1.1 var(--serif);letter-spacing:-.04em;margin:20px 0}.reading-hint{font-size:12px;color:var(--muted);max-width:310px;margin:0 auto;line-height:1.6}#page{font:400 25px/1.85 var(--serif);letter-spacing:-.013em;text-rendering:optimizeLegibility;overflow-wrap:break-word}#page p{margin:0 0 1.3em}#page h2{font:600 32px/1.3 var(--serif);margin:36px 0}#page .page-section:first-child h2{display:none}.page-marker{display:flex;align-items:center;gap:16px;font:500 10px/1.5 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:#aaaab4;margin:50px 0 38px;user-select:none}.page-marker:after{content:'';height:1px;background:linear-gradient(to right,#eaeaef,transparent);flex:1}.word{border-radius:3px;box-decoration-break:clone;-webkit-box-decoration-break:clone;transition:background-color .18s,color .18s}.word.in-phrase{background:#f2effb}.word.current{background:#e4dcfa;color:#352466;box-shadow:0 2px 0 #b6a4e7}.active-paragraph{position:relative}.active-paragraph:before{content:'';position:absolute;width:2px;left:-17px;top:9px;bottom:10px;background:var(--accent);opacity:.4;border-radius:2px}.continuation{padding-top:0}::selection{background:#dcd4f9;color:#24194c}.page-nav{display:flex;justify-content:center;gap:24px;align-items:center;font-size:12px;color:var(--muted);margin-top:50px}.page-nav button{width:48px;border-radius:50%;font-size:20px}.chapter-end{text-align:center;font:400 28px/1.6 var(--serif);margin-top:60px}.chapter-end span{font:14px var(--sans);color:var(--muted)}.loading{font:14px var(--sans);color:var(--muted);text-align:center;padding:80px 20px}
.player{position:fixed;z-index:25;bottom:max(18px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);width:min(480px,calc(100% - 28px));padding:18px 22px 12px;border-radius:32px;border:1px solid rgba(255,255,255,.9);background:rgba(249,249,251,.87);box-shadow:0 4px 35px #20203316,0 1px 4px #2020330d;backdrop-filter:blur(30px) saturate(150%);-webkit-backdrop-filter:blur(30px) saturate(150%);transition:padding .3s,width .3s,border-radius .3s;isolation:isolate}.player-details{display:flex;align-items:center;justify-content:space-between;gap:12px;max-height:55px;opacity:1;overflow:hidden;transition:max-height .3s,opacity .2s}.player-details>div{display:flex;flex-direction:column;gap:4px}.player-details strong{font-size:13px;font-weight:600}.player-details #now-page{font-size:10px;color:var(--muted)}.time-pair{font-variant-numeric:tabular-nums;font-size:10px;color:var(--muted)}.timeline{height:28px;display:flex;align-items:center}.timeline input{width:100%;margin:0;cursor:pointer;min-height:26px;appearance:none;-webkit-appearance:none;background:transparent}.timeline input::-webkit-slider-runnable-track{height:3px;border-radius:10px;background:linear-gradient(to right,var(--accent) var(--progress,0%),#dedee5 var(--progress,0%))}.timeline input::-moz-range-track{height:3px;border-radius:10px;background:#dedee5}.timeline input::-moz-range-progress{height:3px;background:var(--accent)}.timeline input::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;margin-top:-5px;width:13px;height:13px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px #fff}.timeline input::-moz-range-thumb{width:13px;height:13px;border:2px solid #fff;border-radius:50%;background:var(--accent)}.transport{display:flex;gap:12px;align-items:center;justify-content:center}.transport .icon-button{width:52px;height:52px}.transport .play{background:var(--ink);color:white;width:54px;height:54px}.transport .play:hover{background:#36313e}.play svg{width:27px;height:27px}.transport .control-divider{width:1px;height:23px;background:#dedee5;margin:0 4px}.button-caption{font-size:10px}.transport #player-note{width:62px;gap:3px;flex-direction:column;border-radius:16px}.transport #player-note svg{height:21px}.player.compact{width:min(390px,calc(100% - 28px));padding:9px 18px 10px;border-radius:100px}.player.compact .player-details{max-height:0;opacity:0}.player.compact .timeline{height:10px;margin:0 24px}.player.compact .timeline input{min-height:22px}.player.compact .transport{gap:7px}.player.compact .transport .play{width:48px;height:48px}.player.compact .transport .icon-button{height:48px}.player.compact .button-caption{display:none}.player.compact .timeline input::-webkit-slider-thumb{width:8px;height:8px;margin-top:-2.5px;box-shadow:none}.follow{position:fixed;bottom:185px;left:50%;transform:translateX(-50%);z-index:24;display:flex;align-items:center;gap:9px;padding:0 18px;min-height:44px;font-size:12px;border-radius:50px;background:var(--ink);color:white;box-shadow:0 3px 15px #0002}.follow:hover{background:#393342}.follow svg{width:17px}.player.compact~.follow{bottom:120px}
body.sheet-open{overflow:hidden}.sheet-shade{position:fixed;inset:0;background:#15132655;backdrop-filter:blur(5px);z-index:39}.notebook{position:fixed;right:20px;top:20px;bottom:20px;width:min(460px,calc(100% - 40px));padding:20px 28px 35px;overflow:auto;z-index:40;background:rgba(255,255,255,.97);border-radius:30px;box-shadow:0 20px 80px #15132622;transform:translateX(calc(100% + 30px));visibility:hidden;transition:transform .3s,visibility .3s}.notebook.open{transform:translateX(0);visibility:visible}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.dialog-head .eyebrow{font-size:9px;margin:0 0 8px}.dialog-head h2{font:600 34px/1.1 var(--serif);letter-spacing:-.03em;margin:0}.dialog-head>.icon-button{background:#f3f3f5}.sheet-handle{width:34px;height:4px;border-radius:4px;background:#dddde3;margin:0 auto 25px;display:none}.notebook .primary{width:100%;margin:14px 0 20px}.notebook-footer{font-size:11px;line-height:1.65;color:var(--muted);padding:22px 0}.note-card{padding:23px 0;border-bottom:1px solid var(--line)}.note-meta{font-size:10px;color:var(--accent)}.note-card p{font-size:15px;line-height:1.7;white-space:pre-wrap}.note-card button{display:flex;align-items:center;gap:9px;font-size:12px;border-radius:20px;color:var(--accent);padding:0 12px;margin-left:-12px}.note-card audio{display:block;width:100%;margin-top:12px}.empty-notes{text-align:center;color:var(--muted);padding:45px 12px;font:400 23px/1.6 var(--serif)}dialog{border:0;border-radius:30px;background:#fff;color:var(--ink);padding:30px;width:min(490px,calc(100% - 32px));max-height:90dvh;overflow:auto;box-shadow:0 20px 90px #15132625}dialog::backdrop{background:#15132655;backdrop-filter:blur(5px)}.setting-row{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:18px;font-size:13px;border-bottom:1px solid var(--line);padding:8px 0}.setting-row small{display:block;color:var(--muted);font-size:11px;margin-top:4px}.setting-row select{max-width:180px;background:#f5f5f7;border:none;border-radius:14px;min-height:48px;padding:0 14px;color:var(--ink);font-size:13px}.setting-row input[type=checkbox]{appearance:none;-webkit-appearance:none;flex-shrink:0;width:48px;height:48px;background:transparent;cursor:pointer;position:relative;margin:0}.setting-row input[type=checkbox]:before{content:'';position:absolute;top:11px;left:2px;width:44px;height:26px;border-radius:20px;background:#e6e6eb;transition:background .2s}.setting-row input[type=checkbox]:after{content:'';position:absolute;left:5px;top:14px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #0002;transition:transform .2s}.setting-row input:checked:before{background:var(--accent)}.setting-row input:checked:after{transform:translateX(18px)}.move-handle{width:100%;justify-content:flex-start}.move-handle>span{font-size:10px;color:var(--muted);margin-left:auto;max-width:100px;text-align:right}.sync-label{color:var(--muted);font-size:10px;text-align:center;margin:24px 0 0}.anchor-label{font-size:10px;color:var(--accent);line-height:1.5}blockquote{margin:18px 0 24px;border-left:2px solid #d9cff7;padding-left:16px;color:#6b6775;font:400 18px/1.6 var(--serif);max-height:140px;overflow:auto}#note-kind{background:#f5f4f8;border:0;padding:12px 16px;min-height:48px;border-radius:14px;font-size:12px;max-width:100%}textarea{resize:vertical;display:block;width:100%;min-height:130px;border:0;background:#faf9fc;padding:18px;border-radius:18px;line-height:1.7;margin:14px 0;font-size:16px;color:var(--ink)}textarea::placeholder{color:#a1a0a9}.record-row{display:flex;align-items:center;gap:12px;margin-bottom:12px}#record{display:flex;align-items:center;gap:9px;background:#f3effb;color:var(--accent);padding:8px 16px;border-radius:50px;font-size:12px}#record svg{width:18px}#record.recording{background:#fff0f0;color:#c63e47}#record-status{font-size:10px;color:var(--muted)}#memo-preview{width:100%;margin:10px 0}.dialog-note{color:var(--muted);font-size:11px;line-height:1.7;margin:20px 0}#note-error{color:#ad303a;font-size:12px;line-height:1.5}#save-note{width:100%}.selection-menu{position:fixed;z-index:30;bottom:195px;left:50%;transform:translateX(-50%);width:min(450px,calc(100% - 32px));padding:16px 18px;background:#24212d;color:white;border-radius:24px;box-shadow:0 8px 36px #0002}.selection-menu p{font:14px/1.5 var(--serif);margin:0 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;opacity:.7}.selection-menu>div{display:flex;align-items:center;justify-content:space-between;gap:8px}.selection-menu button{display:flex;align-items:center;justify-content:center;gap:8px;font-size:12px;border-radius:20px;padding:0 10px}.selection-menu button:hover{background:#ffffff15}.selection-menu svg{width:18px}#toast{position:fixed;z-index:100;left:50%;top:max(80px,env(safe-area-inset-top));transform:translate(-50%,-15px);background:#272330;color:#fff;padding:13px 20px;border-radius:18px;max-width:calc(100% - 32px);width:max-content;box-shadow:0 6px 30px #0002;font-size:12px;line-height:1.5;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}#toast.show{opacity:1;transform:translate(-50%,0)}
/* An editorial front door, with the book as the only hero asset. */
.landing{background:white}.landing-header{max-width:1240px;margin:auto;height:88px}.landing-header>a:last-child{font-size:12px;display:flex;align-items:center;gap:12px;min-height:48px}.landing-header>a:last-child svg{width:17px}.hero{max-width:1170px;margin:auto;display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:30px;padding:64px 40px 80px;min-height:660px}.hero h1{font:600 clamp(48px,5.6vw,78px)/1.05 var(--serif);letter-spacing:-.045em;margin:22px 0 24px}.hero h1 span{color:#8b809f}.hero .eyebrow{font-size:9px;letter-spacing:.11em;display:flex;align-items:center;gap:10px}.live-dot{width:6px;height:6px;background:var(--accent);border-radius:50%;box-shadow:0 0 0 4px var(--wash)}.hero-description{font-size:19px;line-height:1.5;max-width:420px;letter-spacing:-.02em}.hero-secondary{font-size:14px;color:var(--muted);line-height:1.8;max-width:390px;margin-bottom:30px}.hero .primary svg{width:20px}.cta-note{font-size:10px;color:var(--muted);margin:14px 0 0}.hero-art{position:relative;display:grid;place-items:center;min-height:460px;perspective:1000px}.book-halo{position:absolute;width:390px;height:390px;border-radius:50%;background:radial-gradient(ellipse,#e9e4f8,#f8f7fc 60%,#fff 72%)}.floating-book{position:relative;width:240px;transform:rotate(-8deg) rotateY(-8deg);border-radius:3px 6px 6px 3px;box-shadow:12px 21px 30px #2c254f26,2px 3px 3px #0002;animation:book-float 7s ease-in-out infinite;overflow:hidden;aspect-ratio: .71}.floating-book img{width:116%;height:111%;object-fit:cover;object-position:center;position:absolute;left:-8%;top:-5.5%}.audio-badge{position:absolute;right:0;bottom:45px;background:#ffffffdf;backdrop-filter:blur(20px);padding:17px 22px;border-radius:22px;display:flex;align-items:center;gap:13px;box-shadow:0 6px 45px #2723300f;border:1px solid #fff}.audio-badge>svg{width:21px;color:var(--accent)}.audio-badge strong{display:block;font-size:12px}.audio-badge small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.wave{display:flex;gap:3px;align-items:center;height:24px;margin-left:10px}.wave i{width:3px;border-radius:4px;background:var(--accent);height:9px;animation:wave 1.6s ease-in-out infinite}.wave i:nth-child(2n){height:20px;animation-delay:.2s}.wave i:nth-child(3n){height:14px;animation-delay:.6s}@keyframes wave{50%{transform:scaleY(.55)}}@keyframes book-float{50%{transform:translateY(-12px) rotate(-5deg) rotateY(-5deg)}}.use-cases{display:flex;gap:34px;justify-content:center;flex-wrap:wrap;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:25px 20px;font-size:12px;color:var(--muted)}.use-cases span{display:flex;gap:10px;align-items:center}.use-cases svg{width:18px;height:18px}.section{max-width:1090px;margin:auto;padding:100px 40px}.section h2{font:400 clamp(32px,4vw,47px)/1.2 var(--serif);letter-spacing:-.035em}.story{display:block;max-width:900px}.story-columns{display:grid;grid-template-columns:1fr 1fr;gap:45px;margin-top:30px}.signature span{font-size:12px;color:var(--muted)}.story h2{margin:20px 0 0}.story p:not(.eyebrow){font-size:15px;line-height:1.95;color:var(--muted)}.story .signature{color:var(--ink)!important;margin-top:28px}.features{padding-top:0}.section-heading{text-align:center;margin-bottom:45px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature-card{background:#f8f8fa;border-radius:28px;padding:27px;display:flex;flex-direction:column}.feature-card h3{font-size:18px;line-height:1.4;letter-spacing:-.035em;margin:22px 0 12px}.feature-card p{font-size:13px;color:var(--muted);line-height:1.8}.feature-number{font-size:11px;color:var(--accent)}.language-demo,.note-demo,.future-demo{margin-top:auto;padding-top:25px;min-height:130px}.language-demo>span{display:flex;align-items:center;justify-content:space-between;font-size:11px;margin:7px 0;padding:13px;background:#fff;border-radius:12px}.language-demo span{color:var(--muted)}.language-demo b{font-weight:500}.note-demo blockquote{font-size:15px;max-height:none;margin:0 0 15px}.note-demo small{font-size:9px;color:var(--accent)}.future-demo .tag{display:inline-flex;background:#ede9f7;color:var(--accent);padding:7px 10px;font-size:8px;letter-spacing:.12em;border-radius:20px}.future-demo p{font-size:11px!important}.beta{display:grid;grid-template-columns:1.4fr 1fr;gap:80px;align-items:center;background:#f4f1fa;border-radius:36px;margin-bottom:70px;padding:60px}.beta-number{font:400 170px/1 var(--serif);letter-spacing:-.08em;color:#d9d0eb;text-align:center}.beta h2{margin:12px 0}.beta p{font-size:14px;line-height:1.8;color:#726b7e}.beta .primary{margin:15px 0 7px}.beta small{display:block;font-size:10px;line-height:1.8;color:#81788f}.closing{text-align:center;padding:40px 20px 90px}.closing h2{font:400 clamp(30px,4vw,46px)/1.25 var(--serif);letter-spacing:-.03em}.closing a:not(.primary){display:inline-flex;gap:15px;align-items:center;font-size:14px;color:var(--accent);min-height:48px}.landing-footer{max-width:1170px;margin:auto;padding:35px 40px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}.landing-footer>span,.landing-footer>a:last-child{font-size:11px;color:var(--muted)}
@media(min-width:900px){.reader-header .brand{flex:1}.reader-header>#open-notes{margin-left:auto}.book-context{position:absolute;left:50%;transform:translateX(-50%)}.player.dock-left{left:24px;transform:none}.player.dock-right{left:auto;right:24px;transform:none}}
@media(max-width:680px){.reader-header{padding-left:16px;padding-right:16px;height:calc(66px + env(safe-area-inset-top));gap:8px}.reader-header .brand{font-size:0;gap:0}.reader-header .brand-light,.reader-header .brand i{display:none}.reader-header .brand-symbol{width:33px;height:33px}.book-context{gap:9px;padding:0 6px;min-width:0}.book-context>span:first-child{gap:6px;font-size:12px}.book-context #header-chapter{max-width:80px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.book-context svg{width:14px}.reading-area{padding:100px 27px 220px}.chapter-intro{margin:20px 0 40px}.chapter-intro h1{font-size:45px}.reading-hint{font-size:11px;max-width:240px}#page{font-size:22px;line-height:1.8;letter-spacing:-.014em}.page-marker{margin:36px 0 27px}.active-paragraph:before{left:-12px}.player{padding:15px 20px 10px;bottom:max(12px,env(safe-area-inset-bottom));border-radius:28px}.transport{gap:8px}.player.compact{padding:7px 13px 8px;width:min(350px,calc(100% - 28px))}.transport .icon-button{width:48px;height:48px}.transport #player-note{width:55px}.transport .control-divider{margin:0 2px}.player.compact .transport{gap:4px}.notebook{left:0;right:0;top:8dvh;bottom:0;width:100%;border-radius:28px 28px 0 0;transform:translateY(110%);padding:14px 25px 35px}.sheet-handle{display:block}.notebook.open{transform:translateY(0)}dialog{margin:auto 0 0;width:100%;max-width:none;border-radius:28px 28px 0 0;padding:14px 25px max(25px,env(safe-area-inset-bottom));max-height:92dvh}.dialog-head h2{font-size:31px}.setting-row{min-height:61px}.selection-menu{bottom:180px}.landing-header{height:76px;padding:0 22px}.brand{font-size:17px;letter-spacing:-.8px}.brand-symbol{width:30px;height:30px}.brand-symbol svg{width:20px}.landing-header>a:last-child{font-size:11px;gap:5px}.hero{padding:38px 26px 45px;grid-template-columns:1fr;gap:20px;min-height:0;text-align:center}.hero .eyebrow{justify-content:center;font-size:8px}.hero h1{font-size:54px;margin:20px 0}.hero-description{font-size:17px;margin:0 auto 16px;max-width:300px}.hero-secondary{font-size:13px;max-width:310px;margin:0 auto 25px}.hero .primary{width:100%;max-width:300px}.cta-note{font-size:9px}.hero-art{min-height:340px;max-width:370px;width:100%;margin:5px auto 0}.floating-book{width:190px}.book-halo{width:320px;height:320px}.audio-badge{right:0;bottom:7px;padding:14px 18px}.use-cases{gap:15px 24px;padding:22px;font-size:10px}.use-cases span{gap:7px}.use-cases svg{width:15px}.section{padding:65px 27px}.story{display:block}.story-columns{grid-template-columns:1fr;gap:0;margin-top:18px}.story h2{font-size:34px;margin-bottom:25px}.story p:not(.eyebrow){font-size:14px;line-height:1.9}.features{padding-top:5px}.feature-grid{grid-template-columns:1fr;gap:14px}.feature-card{padding:25px 27px}.feature-card h3{font-size:20px;margin-top:16px}.language-demo,.note-demo,.future-demo{min-height:0;padding-top:15px}.section-heading h2{font-size:34px}.beta{display:block;margin:0 18px 50px;padding:32px;border-radius:28px}.beta-number{font-size:80px;text-align:left;margin-top:5px}.beta-details{margin-top:30px}.beta h2{font-size:35px}.beta .eyebrow{max-width:180px}.beta .primary{width:100%;font-size:13px}.closing{padding:5px 26px 60px}.closing h2{font-size:32px}.landing-footer{padding:30px 25px;flex-wrap:wrap;gap:14px}.landing-footer>span{width:100%;order:3;margin:0;font-size:10px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.audio-badge>span{font-size:8px;letter-spacing:.12em;color:var(--muted)}.audio-badge strong{color:var(--ink);letter-spacing:0;font-size:11px;margin-top:5px}.hero-secondary{margin-bottom:30px}.cta-note{font-size:10px;color:var(--muted);margin-top:15px}.section-heading{text-align:center;margin-bottom:45px}.feature-icon{color:var(--accent)}.feature-card small{font-size:10px;color:var(--muted);line-height:1.7}.coming{font-size:8px;letter-spacing:.12em;color:var(--accent);margin-top:16px}.future{position:relative}.future .coming{position:absolute;right:27px;top:17px}.note-demo{display:flex;flex-direction:column;gap:10px;font:18px/1.5 var(--serif)}.note-demo-line{height:3px;width:30px;background:#c8b9ea;border-radius:4px}.note-demo small{font:9px/1.5 var(--sans);color:var(--accent)}.beta-number{display:block}.beta-number>span{display:block;font:12px/2 var(--sans);letter-spacing:0;color:#726b7e}.beta-details{text-align:center}.beta-details p{font-size:12px}.landing-footer>span{font-size:11px;color:var(--muted)}.brand{min-height:48px}.timeline{min-height:44px}.player.compact .timeline{height:24px;min-height:24px}.player.compact .timeline input{min-height:44px}.timeline input{min-height:44px}.setting-row.move-handle{display:flex;gap:12px}.chapter-list{display:flex;gap:8px}.chapter-list button{padding:0 18px;background:#f5f5f7;border-radius:20px}.chapter-list .chosen{background:var(--wash);color:var(--accent)}
@media(max-width:680px){.beta-details{text-align:left}.beta-number{text-align:left}.setting-row.move-handle{display:none}.hero-description{font-size:18px;line-height:1.55}.hero-secondary{font-size:13px;line-height:1.8}.cta-note{font-size:9px}.chapter-intro{margin-bottom:45px}}
/* Quiet social layers: the book stays central, every action has room for a thumb. */
.soft-button,.text-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;border-radius:16px;padding:10px 16px;font-size:13px;line-height:1.5}.soft-button{background:#f4f2fa;color:#51408d}.text-button{color:var(--accent)}.soft-button svg,.text-button svg{width:19px;height:19px}.field-label{display:block;font-size:12px;font-weight:550;margin:24px 0 10px}.text-input{width:100%;min-height:54px;background:#f6f5f9;border:1px solid transparent;border-radius:16px;padding:14px 16px;font-size:16px;color:var(--ink)}.code-input{letter-spacing:.3em;font-variant-numeric:tabular-nums}.form-error{font-size:12px;line-height:1.7;color:#a23149;margin:12px 0}.form-error:empty{display:none}#welcome-dialog>.primary,#account-dialog .primary,#profile-form>.primary,#feedback-form>.primary,#completion-dialog>.primary,#agent-dialog>.primary{width:100%;margin-top:14px}#welcome-dialog>.text-button,#account-continue,#completion-dialog>.text-button{width:100%;margin-top:6px}#welcome-dialog>.muted,#account-dialog .muted,#feedback-dialog>.muted,#completion-dialog>.muted,#agent-dialog>.muted,#profile-dialog>.muted{font-size:14px;line-height:1.75}.welcome-steps{padding:10px 0 10px;list-style:none;counter-reset:welcome}.welcome-steps li{display:grid;grid-template-columns:34px 1fr;column-gap:15px;margin:20px 0;counter-increment:welcome}.welcome-steps li:before{content:counter(welcome,decimal-leading-zero);grid-row:1 / span 2;display:grid;place-items:center;align-self:start;height:34px;border-radius:12px;background:var(--wash);color:var(--accent);font-size:10px;font-weight:650}.welcome-steps strong{font-size:14px;line-height:1.6;font-weight:600}.welcome-steps span{font-size:12px;line-height:1.65;color:var(--muted);margin-top:4px}.reader-company-button{display:inline-flex;gap:10px;align-items:center;justify-content:center;border-radius:24px;font:11px/1.5 var(--sans);color:var(--muted);padding:6px 14px;margin-top:20px;min-height:48px}.avatar-stack{display:inline-flex;padding-left:5px}.avatar-stack:empty{display:none}.reader-avatar{display:inline-flex;align-items:center;justify-content:center;width:33px;height:33px;flex-shrink:0;border-radius:50%;background:var(--avatar-color,var(--accent));color:white;font:600 10px/1 var(--sans);border:2px solid white;letter-spacing:0}.avatar-stack .reader-avatar{margin-left:-5px}.company-chevron{font-size:15px;color:var(--ink)}.reader-row{display:flex;align-items:center;gap:12px;padding:13px 0}.reader-row-name{display:flex;flex-direction:column;gap:4px;flex:1}.reader-row-name strong{font-size:13px;font-weight:550}.reader-row-name small{font-size:11px;color:var(--muted)}.reader-progress{display:block;height:25px;width:25px;border-radius:50%;background:conic-gradient(var(--accent) var(--reader-progress,0%),#ece9f5 0);mask:radial-gradient(transparent 8px,#000 8.5px);-webkit-mask:radial-gradient(transparent 8px,#000 8.5px)}.community-actions{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 36px}.community-actions>button{flex:1;white-space:nowrap}.feedback-heading{margin-top:30px}.filter-tabs{display:flex;gap:4px;overflow-x:auto;margin:10px -4px 16px;padding:3px 4px}.filter-tab{flex:1;padding:0 12px;min-height:48px;border-radius:16px;font-size:12px;color:var(--muted);white-space:nowrap}.filter-tab.selected{color:var(--accent);background:var(--wash)}.feedback-card{padding:22px 0;border-bottom:1px solid var(--line)}.feedback-meta{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.feedback-meta strong{font-size:12px;font-weight:550}.feedback-kind{font-size:9px;color:var(--muted);margin-left:auto;border:1px solid var(--line);padding:5px 8px;border-radius:15px}.feedback-card>p{font-size:14px;line-height:1.75;white-space:pre-wrap;overflow-wrap:anywhere;margin:15px 0 8px}.feedback-stars{margin:12px 0;font-size:11px;color:var(--accent);letter-spacing:.07em}.vote-button{font-size:11px;color:var(--muted);border-radius:14px;padding:8px 12px;min-height:48px;margin-left:-12px}.vote-button[aria-pressed=true]{color:var(--accent);background:var(--wash)}.empty-community{padding:30px 10px;text-align:center;font:21px/1.6 var(--serif);color:var(--muted)}.completion-progress{display:flex;align-items:center;gap:15px;background:var(--wash);padding:20px;border-radius:22px;margin:28px 0}.completion-progress>span{display:grid;place-items:center;border:1px solid #d9cff4;color:var(--accent);height:43px;width:43px;border-radius:50%}.completion-progress strong{display:block;font-size:15px}.completion-progress small{display:block;font-size:11px;color:#83789a;margin-top:6px}.connector-details{border-top:1px solid var(--line);margin-top:28px}.connector-details summary{cursor:pointer;min-height:54px;padding:19px 0;font-size:12px;line-height:1.5}.connector-details .dialog-note{margin:10px 0 18px}.connector-details>.soft-button{width:100%}#agent-credentials{padding-top:5px}#agent-credentials>.soft-button{margin-top:10px}#agent-prompt{font-size:13px;line-height:1.75;min-height:170px}.token-row{display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:12px;padding:4px 0}.token-row .text-button{font-size:11px}.creator-label{font-size:10px;color:var(--accent);margin-top:30px}.shared-note-text{font-size:15px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere}#mark-content audio{width:100%;margin:15px 0}#mark-content>.soft-button{width:100%;margin-top:20px}.annotation-row{display:flex;flex-wrap:wrap;gap:5px;margin:-22px 0 25px;min-height:48px;font-family:var(--sans);letter-spacing:0}.note-pin{display:inline-flex;align-items:center;gap:6px;min-height:48px;min-width:48px;padding:8px 10px;font:11px/1.4 var(--sans);color:var(--muted);border-radius:18px;position:relative}.note-pin:before{content:'';position:absolute;inset:6px 0;background:color-mix(in srgb,var(--note-color,var(--accent)) 8%,white);border-radius:18px;z-index:-1}.note-pin-face{display:grid;place-items:center;min-width:23px;height:23px;border-radius:50%;background:var(--note-color,var(--accent));color:white;font-size:8px;font-weight:650}.note-pin-face svg{height:14px;width:14px}.word.has-note{text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--note-color,var(--accent)) 42%,transparent);text-decoration-thickness:1px;text-underline-offset:5px}.passage-arrival{animation:passage-arrival 2.2s ease-out}@keyframes passage-arrival{0%,30%{background:#ede7fc;border-radius:8px}100%{background:transparent}}.note-visibility{display:inline-flex;align-items:center;color:var(--muted);font-size:10px;line-height:1.6;margin-top:12px}.note-sharing{margin:14px 0 8px;align-items:flex-start}.note-sharing>span{padding-top:10px;line-height:1.7}.note-sharing small{line-height:1.6;max-width:300px}.chapter-end-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:5px;margin-top:20px}.chapter-end-actions>button{font:12px/1.5 var(--sans)}.community-setting{width:100%;justify-content:flex-start;text-align:left;border-radius:0}.community-setting .inline-icon{display:inline-flex;align-items:center}.community-setting svg{width:20px;height:20px}.connect-notebook{width:100%;margin:15px 0 0}.notebook .note-card .reader-avatar{width:24px;height:24px}.note-card.passage-arrival{padding-left:14px;padding-right:14px;border-radius:16px}
@media(max-width:680px){.welcome-steps{margin:12px 0}.welcome-steps li{margin:18px 0}.community-actions{margin-bottom:28px}.feedback-card>p{font-size:14px}.reader-company-button{margin-top:15px}.annotation-row{margin-top:-15px;margin-bottom:19px}.chapter-end-actions{flex-direction:column;align-items:center}.chapter-end-actions>button{width:100%;max-width:310px}.filter-tab{padding:0 10px}.completion-progress{padding:17px}.token-row{gap:8px}.token-row>span{overflow-wrap:anywhere}.text-input{font-size:16px}.note-sharing small{font-size:11px}.community-setting{font-size:13px}}
@media(prefers-reduced-motion:reduce){.passage-arrival{animation:none}}
.welcome-steps li:before{content:none}.welcome-steps li>span{display:grid;place-items:center;align-self:start;height:34px;border-radius:12px;background:var(--wash);color:var(--accent);font-size:10px;font-weight:650;margin:0}.welcome-steps li>div{min-width:0}.welcome-steps p{font-size:12px;line-height:1.65;color:var(--muted);margin:4px 0 0}.note-pin{isolation:isolate}