:root{--entry-blue:#3f63f0;--entry-dark:#19306b;--entry-text:#182d55;--entry-muted:#62728e;--entry-line:#dee6f4;--entry-soft:#edf2ff;--entry-white:#fff}
.entry-page{margin:0;background:#f9fbff;color:var(--entry-text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
.entry-page *,.entry-page *::before,.entry-page *::after{box-sizing:border-box}
.entry-page a{color:inherit;text-decoration:none}.entry-page button,.entry-page input{font:inherit}.entry-page button,.entry-page a{-webkit-tap-highlight-color:transparent}.entry-page button{cursor:pointer}.entry-page button:disabled{cursor:wait;opacity:.65}.entry-page [hidden]{display:none!important}
.entry-page :focus-visible{outline:3px solid #6a8aff;outline-offset:5px}.entry-wrap{max-width:1180px;width:calc(100% - 80px);margin:0 auto}.entry-skip{position:fixed;z-index:100;top:10px;left:10px;transform:translateY(-160%);padding:12px 18px;background:#fff;border:1px solid var(--entry-line);border-radius:8px}.entry-skip:focus{transform:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.entry-nav{min-height:96px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--entry-line)}.entry-brand{display:inline-flex;align-items:center;gap:10px;font-size:25px;font-weight:760;letter-spacing:-1px;color:var(--entry-dark)!important}.brand-coin{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;background:var(--entry-blue);border:2px solid #b9c8ff;border-radius:50%;font-family:Georgia,serif;font-style:italic;font-weight:700;color:#fff;font-size:29px;box-shadow:2px 2px 0 #b9c8ff}.brand-caption{margin-left:6px;padding-left:16px;border-left:1px solid #d7e0f0;color:var(--entry-muted);font-size:12px;letter-spacing:1px;font-weight:500}.entry-nav nav{display:flex;align-items:center;gap:30px;font-size:14px;font-weight:550}.entry-nav nav>a:not(.entry-button):hover{color:var(--entry-blue)}
.entry-button{display:inline-flex;align-items:center;justify-content:center;gap:22px;min-height:54px;padding:15px 24px;background:var(--entry-blue);border:1px solid var(--entry-blue);border-radius:10px;color:#fff!important;font-size:15px;font-weight:600;text-decoration:none;transition:background .18s,transform .18s,box-shadow .18s;white-space:nowrap}.entry-button:hover{background:#3153d4;box-shadow:0 8px 22px #3f63f022;transform:translateY(-2px)}.entry-button.small{min-height:42px;padding:10px 18px;font-size:13px;gap:16px}.entry-text-link{display:inline-flex;align-items:center;gap:18px;color:var(--entry-dark);font-size:14px;font-weight:600}.entry-text-link:hover{color:var(--entry-blue)}.entry-text-button{border:0;background:transparent;padding:8px 0;color:var(--entry-blue);font-size:13px;font-weight:550}.entry-text-button:hover{text-decoration:underline}
.entry-eyebrow{margin:0 0 22px;color:var(--entry-blue);font-size:11px;font-weight:650;line-height:1.6;letter-spacing:1.4px}.eyebrow-dot{display:inline-block;width:7px;height:7px;background:var(--entry-blue);border-radius:50%;margin:0 8px 1px 0;box-shadow:0 0 0 4px #e6edff}.entry-hero{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:7%;padding:84px 0 82px}.hero-copy h1{margin:0;font-size:clamp(54px,5.5vw,76px);line-height:1.18;letter-spacing:-3px;font-weight:720}.hero-emphasis{color:var(--entry-blue);position:relative}.hero-emphasis::after{content:"";position:absolute;left:3px;right:8px;bottom:-8px;height:5px;border-radius:50%;background:#afc2ff;transform:rotate(-2deg)}.hero-description{font-size:16px;line-height:1.95;color:var(--entry-muted);margin:31px 0 28px}.hero-actions{display:flex;gap:24px;align-items:center;flex-wrap:wrap}.hero-footnote{color:#78859b;font-size:11px;margin:15px 0 0}.hero-index{display:flex;gap:23px;margin-top:49px;padding-top:24px;border-top:1px solid var(--entry-line);color:#8190aa;font-size:11px;letter-spacing:1px}
.hero-demo{position:relative;padding:27px 29px 0;background:white;border:1px solid #d4dff4;border-radius:20px;box-shadow:0 25px 80px #243f8120,0 2px 5px #20377206;transform:rotate(1deg)}.hero-demo::before{content:"";position:absolute;z-index:-1;inset:-20px -16px 20px 18px;border:1px solid #dbe5ff;border-radius:24px;background:#edf2ff;transform:rotate(-4deg)}.demo-topline{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:32px}.demo-label{font-size:8px;letter-spacing:1.1px;color:#7a8aab;font-weight:650}.demo-pill{padding:5px 8px;background:#f0f5ff;border-radius:5px;font-size:10px;color:#7186b4}.scene-heading{display:flex;gap:14px;align-items:center}.scene-symbol{width:50px;height:50px;border-radius:12px;background:#eef3ff;display:grid;place-items:center;font-size:25px}.scene-heading p{font-size:11px;margin:0 0 7px;color:var(--entry-muted)}.scene-heading h2{font-family:Georgia,"Times New Roman",serif;font-size:23px;font-weight:500;margin:0;letter-spacing:-.4px}.audio-preview{display:flex;align-items:center;gap:18px;background:#f6f8fe;border:1px solid #e7edfb;border-radius:12px;padding:16px;margin-top:26px}.round-play{flex-shrink:0;display:grid;place-items:center;width:37px;height:37px;border-radius:50%;border:0;background:var(--entry-blue);color:white;font-size:13px;padding-left:5px}.audio-preview>span{color:#8391ac;font-size:9px;letter-spacing:1px}.audio-bars{height:38px;display:flex;align-items:center;justify-content:space-between;gap:4px;flex:1}.audio-bars i{width:3px;height:12px;background:#8ea5f7;border-radius:4px}.audio-bars i:nth-child(3n){height:28px;background:#4c6fea}.audio-bars i:nth-child(4n){height:36px}.audio-bars i:nth-child(5n){height:22px;background:#aec0ff}.audio-preview:has(.is-speaking) .audio-bars i{animation:wave-pulse .6s ease-in-out infinite alternate}.audio-bars i:nth-child(even){animation-delay:.15s!important}.preview-audio-note{font-size:10px;color:#75839c;margin:9px 0 0}.demo-sentence{font-family:Georgia,"Times New Roman",serif;font-size:35px;line-height:1.4;font-weight:500;letter-spacing:-.6px;margin:27px 0 9px}.demo-sentence span{color:var(--entry-blue)}.demo-translation{font-size:12px;color:#7e8ca7;margin:0 0 26px}.demo-mode-row{display:flex;align-items:center;gap:8px;padding-bottom:22px}.demo-mode-row>span{font-size:10px;padding:7px 12px;color:#8190a9;border:1px solid #e5eaf5;border-radius:7px}.demo-mode-row>span.active{color:var(--entry-blue);background:#edf2ff;border-color:#d7e1ff}.demo-mode-row a{font-size:11px;margin-left:auto;color:var(--entry-blue)}.demo-companion{display:flex;align-items:center;gap:15px;margin:0 -29px;padding:16px 25px;background:#f5f8ff;border-top:1px solid #e3eaf9;border-radius:0 0 20px 20px}.demo-companion img{object-fit:contain;height:66px;width:60px;image-rendering:pixelated}.demo-companion span{color:var(--entry-blue);font-size:10px;font-weight:600}.demo-companion p{font-size:11px;line-height:1.7;margin:7px 0 0;color:var(--entry-muted)}
.practice-section{padding:50px 0 66px;border-top:1px solid var(--entry-line)}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:30px}.section-heading .entry-eyebrow{margin-bottom:12px}.section-heading h2,.companion-copy h2,.entry-cta h2{font-size:32px;font-weight:650;letter-spacing:-1px;line-height:1.45;margin:0}.section-heading>p{font-size:13px;line-height:1.8;color:var(--entry-muted);margin:0}.practice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.practice-card{background:white;border:1px solid var(--entry-line);border-radius:14px;padding:25px 25px 23px;transition:transform .2s,border-color .2s}.practice-card:hover{transform:translateY(-4px);border-color:#b6c7fc}.practice-number{color:#7184aa;font-size:9px;letter-spacing:1px}.practice-glyph{height:50px;margin:24px 0 18px;color:var(--entry-blue);font-family:Georgia,serif;font-size:39px;font-weight:500;letter-spacing:-4px}.practice-card h3{font-size:20px;font-weight:630;margin:0 0 12px;letter-spacing:-.3px}.practice-card p{font-size:13px;line-height:1.9;max-width:270px;color:var(--entry-muted);margin:0 0 25px;min-height:50px}.practice-card a{display:flex;justify-content:space-between;border-top:1px solid #eaf0fa;padding-top:17px;color:var(--entry-blue);font-size:12px;font-weight:600}
.companion-section{display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:center;padding:50px 0 85px}.companion-portrait{position:relative;min-height:300px;display:flex;justify-content:center;align-items:center;border-radius:50%;background:radial-gradient(ellipse at center,#e2eaff 0,#edf3ff 45%,transparent 69%)}.companion-portrait img{width:165px;height:185px;object-fit:contain;image-rendering:pixelated;filter:drop-shadow(0 13px 4px #8197d329)}.companion-speech{position:absolute;top:13px;right:9px;padding:14px 19px;background:white;border:1px solid #dce5f7;box-shadow:0 10px 30px #203f7910;border-radius:14px 14px 14px 2px;transform:rotate(3deg);font-size:12px;color:var(--entry-dark)}.companion-copy .entry-eyebrow{margin-bottom:14px}.companion-copy>p:not(.entry-eyebrow){font-size:13px;line-height:1.95;color:var(--entry-muted);max-width:390px;margin:20px 0 24px}.entry-cta{padding:38px 44px;background:#edf2ff;border:1px solid #dce5ff;border-radius:20px;display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:66px}.entry-cta .entry-eyebrow{margin-bottom:12px;font-size:9px}.entry-cta h2{font-size:30px}.entry-footer{display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid var(--entry-line);padding:24px 0 30px}.entry-footer .entry-brand{font-size:20px}.entry-footer .brand-coin{width:26px;height:26px;font-size:23px}.entry-footer p,.entry-footer>span{color:#7a89a5;font-size:11px}
/* The coin is an interactive brand control: one object, two learning directions. */
.auth-page{display:block;min-height:100vh;background:#f7f9ff}.auth-page::before{display:none}.auth-topbar{height:86px;border-bottom:0}.auth-back{font-size:13px;color:var(--entry-muted)!important}.auth-layout{max-width:1080px;margin:24px auto 64px;display:grid;grid-template-columns:1.1fr 1fr;gap:90px;align-items:center;min-height:650px}.auth-story .entry-eyebrow{margin-bottom:18px}.auth-story h2{font-size:44px;line-height:1.35;letter-spacing:-1.6px;margin:0;font-weight:650}.auth-story h2 span{color:var(--entry-blue)}.auth-story-description{color:var(--entry-muted);font-size:14px;line-height:1.9;margin:20px 0 0}.coin-stage{position:relative;margin:30px 0 18px;height:245px;display:flex;align-items:center;justify-content:center;perspective:1000px}.coin-stage::after{content:"";position:absolute;bottom:3px;width:175px;height:16px;border-radius:50%;background:#6885d42b;filter:blur(7px)}.flip-coin{position:relative;width:184px;height:184px;border:0;background:transparent;padding:0;transform-style:preserve-3d;transform:rotate(-11deg);z-index:1}.coin-inner{position:absolute;inset:0;display:block;transform-style:preserve-3d;transition:transform .9s cubic-bezier(.23,.72,.17,1)}.flip-coin.is-back .coin-inner{transform:rotateY(540deg) rotateZ(8deg)}.flip-coin.is-flipping{animation:coin-toss .95s ease-in-out}.coin-face{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:50%;background:linear-gradient(135deg,#80a1ff,#486def 48%,#2546be);color:white;backface-visibility:hidden;-webkit-backface-visibility:hidden;border:8px solid #adc3ff;box-shadow:inset 0 0 0 2px #e0e9ff99,inset 0 0 0 10px #ffffff12,4px 6px 0 #5374d8,8px 12px 25px #3f63f025}.coin-face::after{content:"FLIPCOIN · LEARN & GROW";position:absolute;bottom:24px;font-size:7px;letter-spacing:1.5px;color:#d6e2ff}.coin-face strong{font-size:37px;letter-spacing:4px;font-weight:650;margin-bottom:6px}.coin-face small{font-size:10px;letter-spacing:3px;color:#e5ecff}.coin-face.back{transform:rotateY(180deg);background:linear-gradient(135deg,#adc4ff,#5274e4 50%,#2748b4)}.coin-click-hint{position:absolute;right:3px;top:44px;font-size:11px;color:#7c8fb5;transform:rotate(7deg)}.coin-caption{text-align:center;color:var(--entry-muted);font-size:12px;min-height:18px}.auth-story-footnote{display:flex;gap:20px;justify-content:center;font-size:10px;letter-spacing:1px;color:#91a0bb;margin-top:20px}.auth-page .login-container{width:100%;max-width:450px;padding:0;margin:0}.auth-page .login-header{text-align:left;margin:0 0 27px}.auth-page .login-header h1{font-size:27px;color:var(--entry-dark);font-weight:650;letter-spacing:-.7px;margin:0 0 10px}.auth-page .login-header p{font-size:12px;line-height:1.8;color:var(--entry-muted)}.auth-page .login-panel{padding:29px 30px;border-radius:18px;box-shadow:0 15px 45px #233e7810;background:white;border-color:#dce5f5}.auth-page .auth-tabs{margin-bottom:25px}.auth-page .auth-tab{font-size:13px}.auth-page .auth-error:empty,.auth-page .auth-info:empty{display:none}.auth-page .demo-hint{font-size:11px;margin-top:16px;background:transparent}.auth-trial-link{text-align:center;margin-top:17px;font-size:12px;color:var(--entry-muted)}.auth-trial-link a{color:var(--entry-blue);font-weight:600}.auth-page .form-group input{min-height:44px}.auth-page .code-field input{min-width:0}.auth-page .code-btn{padding-left:12px;padding-right:12px}.auth-page .auth-submit{border-radius:10px}
/* A small, complete public practice session. */
.trial-main{max-width:1060px}.trial-intro{text-align:center;margin:45px 0 32px}.trial-intro .entry-eyebrow{margin-bottom:12px}.trial-intro h1{font-size:31px;letter-spacing:-.8px;font-weight:650;margin:0 0 13px}.trial-intro>p:last-child{font-size:12px;color:var(--entry-muted)}.trial-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:24px;align-items:start}.trial-workspace{background:white;border:1px solid var(--entry-line);border-radius:18px;padding:25px 32px 28px;min-height:535px;box-shadow:0 15px 45px #24458608}.trial-progress{display:flex;align-items:center;gap:15px;font-size:10px;color:#7d8cab;padding-bottom:22px;border-bottom:1px solid #edf1fa}.trial-progress>span{white-space:nowrap}.trial-progress-track{height:4px;background:#eaf0ff;border-radius:5px;flex:1;overflow:hidden}.trial-progress-track i{display:block;height:100%;width:0;background:var(--entry-blue);transition:width .3s}.trial-scene{display:flex;gap:9px;align-items:center;margin-top:25px}.trial-scene>span{font-size:23px}.trial-scene p{font-size:9px;letter-spacing:1.7px;color:#7a8dae}.trial-workspace h2{font-size:23px;font-weight:650;line-height:1.4;letter-spacing:-.5px;margin:16px 0 10px}.trial-instruction{font-size:13px;line-height:1.8;color:var(--entry-muted);margin:0 0 19px}.trial-audio{display:flex;gap:19px;align-items:center}.trial-audio .entry-button{font-size:12px;min-height:42px;padding:10px 17px;border-radius:8px;gap:12px}.trial-audio-status{font-size:10px;line-height:1.8;color:#7e8ca7;margin:9px 0 20px}.trial-transcript{padding:15px 16px;border-left:3px solid #8aa7ff;background:#f4f7ff;color:var(--entry-dark);font-family:Georgia,serif;font-size:20px;line-height:1.5}.trial-options{display:grid;gap:10px;border:0;margin:0;padding:0}.trial-options label{display:flex;align-items:center;gap:11px;border:1px solid var(--entry-line);border-radius:9px;padding:13px 15px;font-size:13px;cursor:pointer;transition:border-color .2s,background .2s}.trial-options label:has(input:checked){background:#eff4ff;border-color:#7695fa;color:#2549bf}.trial-options input,.trial-pet-toggle input{accent-color:var(--entry-blue);width:16px;height:16px;flex-shrink:0;margin:0}.trial-options label:hover{border-color:#9fb5f5}.trial-fill>label{display:block;font-size:12px;color:var(--entry-muted);margin:25px 0 15px}.trial-fill>p{font-family:Georgia,serif;line-height:2.4;font-size:23px;color:var(--entry-dark)}.trial-fill input{border:0;border-bottom:2px solid #8aa7ff;padding:7px 9px;background:#f4f7ff;color:var(--entry-blue);font-size:20px;width:110px;text-align:center;line-height:1.3}.trial-fill input::placeholder{font-family:inherit;font-size:12px;color:#8d9bbe}.trial-feedback{font-size:12px;line-height:1.85;color:#945b18;background:#fff8ec;padding:12px 14px;border-radius:8px;margin-top:18px}.trial-feedback.correct{color:#286555;background:#eff8f4}.trial-bottom{display:flex;justify-content:space-between;align-items:center;gap:14px;border-top:1px solid #eaf0fa;padding-top:20px;margin-top:25px}.trial-bottom .entry-button{min-height:44px;font-size:12px;padding:12px 19px;gap:15px}.trial-companion{background:#edf3ff;border:1px solid #dae5fd;border-radius:16px;padding:22px}.trial-pet-top{display:flex;gap:10px;align-items:center}.trial-pet-top img{width:75px;height:85px;object-fit:contain;image-rendering:pixelated}.trial-pet-top .entry-eyebrow{font-size:9px;letter-spacing:.6px}.trial-pet-top h2{font-size:16px;line-height:1.5;margin:7px 0 0;font-weight:650}.trial-companion>p[role="status"]{font-size:12px;line-height:1.9;background:white;border:1px solid #e0e9fc;border-radius:11px;padding:15px;margin:17px 0 19px;min-height:104px}.trial-pet-detail{display:flex;align-items:flex-start;gap:6px;color:#7084a6;font-size:9px;line-height:1.8}.pet-status-dot{width:5px;height:5px;flex-shrink:0;border-radius:50%;background:#627fdb;margin-top:5px}.trial-pet-toggle{display:flex;align-items:center;gap:9px;font-size:11px;color:#4b628a;cursor:pointer;margin-top:20px;padding-top:17px;border-top:1px solid #d8e3f9}.trial-pet-disclosure{font-size:9px;line-height:1.8;color:#7d8ca7;margin:16px 0 0}.trial-caption{text-align:center;color:#8c9ab3;font-size:11px;margin:25px 0 45px}.trial-complete{text-align:center;padding-top:30px}.complete-symbol{display:inline-grid;place-items:center;width:54px;height:54px;background:#eaf1ff;color:var(--entry-blue);border:1px solid #cdddff;border-radius:50%;font-size:29px;margin-bottom:20px}.trial-complete .entry-eyebrow{font-size:9px;margin-bottom:14px}.trial-complete>p:not(.entry-eyebrow){font-size:13px;line-height:1.9;color:var(--entry-muted)}.trial-summary{display:flex;justify-content:space-around;gap:18px;padding:22px 0;margin:24px 0;border-top:1px solid var(--entry-line);border-bottom:1px solid var(--entry-line)}.trial-summary>span{display:flex;flex-direction:column;gap:12px;color:#8190aa;font-size:10px}.trial-summary strong{color:var(--entry-dark);font-size:17px;font-weight:600}.trial-complete .trial-note{font-size:10px!important}.trial-complete .entry-button{font-size:13px;margin-top:12px}.trial-complete>button{display:block;margin:14px auto 0}
@keyframes coin-toss{0%,100%{translate:0 0}45%{translate:0 -42px}75%{translate:0 -9px}}
@keyframes wave-pulse{to{transform:scaleY(.45);opacity:.65}}
.hero-demo,.audio-bars{min-width:0}
.audio-bars i{flex-shrink:1}
@media(min-width:1300px){.entry-hero{padding-top:98px;padding-bottom:98px}}
@media(max-width:1050px){.entry-wrap{width:calc(100% - 56px)}.entry-nav nav{gap:20px}.brand-caption{display:none}.entry-hero{gap:6%;padding-top:65px}.hero-copy h1{font-size:62px}.hero-actions{gap:18px}.hero-actions .entry-text-link{font-size:12px}.hero-demo{padding:24px 23px 0}.demo-companion{margin:0 -23px}.demo-label{font-size:7px}.demo-sentence{font-size:31px}.hero-index{gap:16px;font-size:9px}.auth-layout{gap:55px;width:calc(100% - 70px)}.auth-story h2{font-size:38px}.coin-click-hint{right:0}.trial-layout{grid-template-columns:minmax(0,1fr) 250px}.trial-workspace{padding:23px}.trial-companion{padding:18px}}
@media(max-width:760px){.entry-wrap{width:calc(100% - 40px)}.entry-nav{min-height:78px;gap:10px}.entry-brand{font-size:22px;gap:8px}.brand-coin{width:29px;height:29px;font-size:24px}.entry-nav nav{gap:17px;font-size:12px}.entry-nav .nav-detail{display:none}.entry-nav .entry-button.small{font-size:11px;padding:10px 12px;gap:10px;min-height:38px}.entry-hero{grid-template-columns:1fr;gap:45px;padding-top:45px;padding-bottom:50px}.hero-copy h1{font-size:60px;letter-spacing:-2px}.hero-description{font-size:14px;margin-top:24px}.entry-eyebrow{font-size:9px;letter-spacing:1px}.hero-actions .entry-button{font-size:13px;min-height:49px;padding:14px 20px}.hero-actions{gap:20px}.hero-index{margin-top:27px;padding-top:18px;gap:28px}.hero-demo{width:100%;max-width:440px;justify-self:center;transform:none;padding:24px 24px 0}.hero-demo::before{inset:-10px -4px 13px 8px;transform:rotate(-2deg)}.demo-label{font-size:8px}.demo-companion{margin:0 -24px}.demo-sentence{font-size:32px}.practice-section{padding:34px 0}.section-heading{display:block;margin-bottom:24px}.section-heading h2,.companion-copy h2{font-size:28px}.section-heading>p{margin-top:14px;font-size:12px}.practice-grid{grid-template-columns:1fr;gap:14px}.practice-card{position:relative;padding:23px}.practice-glyph{position:absolute;top:23px;right:28px;font-size:32px;margin:0}.practice-card h3{margin-top:20px;font-size:19px}.practice-card p{max-width:none;min-height:0;margin-bottom:17px;padding-right:20px}.companion-section{grid-template-columns:1fr;gap:20px;padding:20px 0 45px}.companion-portrait{min-height:250px}.companion-speech{right:3px;top:4px}.companion-copy>p:not(.entry-eyebrow){max-width:none}.entry-cta{display:block;padding:27px;margin-bottom:35px}.entry-cta h2{font-size:26px}.entry-cta .entry-button{margin-top:26px;font-size:13px;min-height:47px}.entry-footer{flex-wrap:wrap;gap:8px;padding-bottom:23px}.entry-footer p{order:3;width:100%;margin:8px 0 0}.entry-footer>span{font-size:10px}.auth-layout{display:flex;flex-direction:column;gap:29px;min-height:0;width:calc(100% - 40px);margin:18px auto 38px}.auth-topbar{height:72px}.auth-story{width:100%;max-width:440px;position:relative;padding:13px 135px 7px 0;min-height:160px}.auth-story .entry-eyebrow{font-size:8px;letter-spacing:.4px;margin-bottom:12px}.auth-story h2{font-size:26px;letter-spacing:-.5px}.auth-story-description{font-size:11px;line-height:1.8;margin-top:12px}.coin-stage{position:absolute;right:0;top:2px;width:126px;height:137px;margin:0}.flip-coin{width:101px;height:101px}.coin-face{border-width:5px;box-shadow:inset 0 0 0 1px #e0e9ff99,inset 0 0 0 6px #ffffff12,3px 4px 0 #5374d8}.coin-face strong{font-size:21px;letter-spacing:2px;margin-bottom:3px}.coin-face small{font-size:6px;letter-spacing:1px}.coin-face::after{font-size:4px;letter-spacing:.5px;bottom:12px}.coin-stage::after{width:88px;bottom:2px;height:9px}.coin-click-hint{top:auto;bottom:-22px;right:9px;font-size:9px;transform:none}.coin-caption,.auth-story-footnote{display:none}.auth-page .login-container{max-width:440px}.auth-page .login-panel{padding:25px 23px}.auth-page .login-header{margin-bottom:19px}.auth-page .login-header h1{font-size:23px}.auth-page .login-header p{font-size:11px}.trial-main{width:calc(100% - 32px)}.trial-intro{margin:30px 0 23px}.trial-intro h1{font-size:24px}.trial-intro .entry-eyebrow{font-size:8px}.trial-layout{grid-template-columns:1fr;gap:18px}.trial-workspace{padding:21px 20px;min-height:0}.trial-progress{gap:12px;font-size:9px}.trial-workspace h2{font-size:22px}.trial-pet-top img{width:62px;height:69px}.trial-companion{padding:18px 20px}.trial-companion>p[role="status"]{min-height:0;margin:12px 0}.trial-pet-disclosure{margin-top:12px}.trial-pet-toggle{padding-top:13px;margin-top:13px}.trial-summary{gap:9px}.trial-summary strong{font-size:13px}.trial-complete h2{font-size:22px}}
@media(max-width:390px){.entry-wrap{width:calc(100% - 32px)}.entry-nav nav{gap:12px}.entry-brand{font-size:20px}.hero-copy h1{font-size:54px}.hero-actions{gap:16px}.hero-actions .entry-text-link{font-size:11px;gap:8px}.hero-demo{padding-left:20px;padding-right:20px}.demo-companion{margin-left:-20px;margin-right:-20px}.demo-label{font-size:7px}.hero-index{gap:18px}.auth-story{padding-right:120px}.auth-story h2{font-size:23px}.coin-stage{width:115px}.trial-bottom{gap:9px}.trial-bottom .entry-text-button{font-size:11px}.trial-bottom .entry-button{font-size:11px;padding:12px 14px}.trial-fill>p{font-size:20px}.trial-fill input{width:90px}}
@media(prefers-reduced-motion:reduce){.entry-page *,.entry-page *::before,.entry-page *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.flip-coin.is-back .coin-inner{transform:rotateY(180deg)}.entry-button:hover,.practice-card:hover{transform:none}}

/* Public trial: the primary interaction is a spoken conversation. */
.hero-dialogue{display:grid;gap:16px;margin:25px 0 17px}.hero-dialogue-other,.hero-dialogue-you{border:1px solid #dfe8fb;border-radius:14px;padding:15px 18px;background:#f5f8ff}.hero-dialogue-other{margin-right:30px;border-bottom-left-radius:3px}.hero-dialogue-you{margin-left:65px;border-bottom-right-radius:3px;background:#3f63f0;color:#fff;border-color:#3f63f0}.hero-dialogue span{font-size:10px;color:#7e8fae}.hero-dialogue-you span{color:#cfdaff}.hero-dialogue p{font-family:Georgia,"Times New Roman",serif;font-size:23px;line-height:1.4;margin:10px 0 0;letter-spacing:-.3px}.hero-dialogue-other .entry-text-button{font-size:10px;margin-top:9px;padding:2px 0}.hero-demo .preview-audio-note{margin-bottom:18px}.speaking-workspace .trial-scene{margin-top:23px}.trial-scene .speaking-level{font-size:9px;margin-left:auto;letter-spacing:.4px;border:1px solid #d9e5ff;padding:5px 8px;border-radius:5px;color:#6380ba}.speaking-prompt{background:#f3f7ff;border:1px solid #e0e9fb;border-radius:12px;padding:18px 20px;margin-top:23px}.speaking-speaker{display:flex;align-items:center;gap:9px;font-size:11px;color:#6881b0}.classmate-avatar{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#dce7ff;color:#3f63f0;font-family:Georgia,serif;font-size:14px;font-weight:600}.speaking-speaker .entry-text-button{margin-left:auto;font-size:11px;padding:5px 0}.speaking-prompt>p:not(.speaking-translation){font-family:Georgia,"Times New Roman",serif;font-size:25px;line-height:1.4;letter-spacing:-.35px;margin:16px 0 9px;color:#233e73}.speaking-prompt .speaking-translation{font-size:12px;line-height:1.7;color:#7a8dae;margin:0}.speaking-your-turn{display:flex;align-items:center;gap:12px;margin-top:25px}.speaking-your-turn>span{font-size:10px;white-space:nowrap;border-left:3px solid #5c7ef5;padding-left:9px;color:#4567b4}.speaking-your-turn p{font-size:12px;color:#657693;margin:0;line-height:1.7}.speaking-mic-area{text-align:center;margin:24px 0 21px}.speaking-mic{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:58px;padding:16px 33px;border:1px solid #3f63f0;border-radius:30px;background:#3f63f0;box-shadow:0 7px 20px #3f63f028;color:white;font-size:15px;font-weight:600;transition:background .2s,box-shadow .2s}.speaking-mic:hover{background:#3153d4}.speaking-mic svg{width:21px;height:24px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.speaking-mic.is-recording{background:#2446c4;box-shadow:0 0 0 7px #edf2ff,0 0 0 8px #bdcdff}.speaking-mic.is-recording svg{animation:mic-listening 1s ease-in-out infinite alternate}.speaking-mic-area>p{font-size:10px;color:#7588ab;line-height:1.8;margin:15px 0 0}.speaking-response{padding:15px 18px;margin:18px 0;background:#f8faff;border:1px solid #e3eaf9;border-radius:10px}.speaking-response>span{font-size:10px;color:#7488b0}.speaking-response>p{font-size:16px;line-height:1.7;color:#253c6b;overflow-wrap:anywhere;margin:9px 0 0}.speaking-response audio{width:100%;max-height:42px;margin-top:12px}.speaking-workspace .trial-feedback{margin-top:12px}.speaking-sample{margin-top:20px;padding:14px 0;border-top:1px solid #edf1fa;border-bottom:1px solid #edf1fa}.speaking-sample summary{cursor:pointer;font-size:12px;color:#657aa1;line-height:1.7}.speaking-sample>p{font-family:Georgia,"Times New Roman",serif;font-size:20px;line-height:1.5;margin:13px 0 8px;color:#3d5dac}.speaking-sample>span{display:block;font-size:11px;line-height:1.8;color:#7c8fad}.speaking-alternatives{display:flex;flex-wrap:wrap;gap:12px 22px;justify-content:center;margin-top:13px}.speaking-alternatives .entry-text-button{font-size:11px;color:#627da9}.speaking-type-form{display:grid;gap:10px;margin-top:14px;padding:16px;background:#f6f9ff;border:1px solid #e4ebf9;border-radius:10px}.speaking-type-form label{font-size:11px;color:#637da4}.speaking-type-form textarea{width:100%;box-sizing:border-box;resize:vertical;min-height:70px;font:inherit;font-size:13px;line-height:1.7;padding:11px 12px;border:1px solid #d7e2f6;border-radius:7px;color:#233d6a;background:#fff}.speaking-type-form textarea::placeholder{color:#8d9eba;font-size:11px}.speaking-type-form .entry-button{justify-self:end;min-height:37px;font-size:11px}.speaking-workspace .trial-bottom{margin-top:18px}.speaking-workspace .trial-bottom .entry-button:disabled{cursor:not-allowed;background:#bac8ed;border-color:#bac8ed;opacity:1;transform:none;box-shadow:none}.speaking-privacy{font-size:9px;color:#8192ae;line-height:1.8;margin:17px 0 0}.speaking-workspace .trial-complete{padding-bottom:20px}
@keyframes mic-listening{to{opacity:.5}}
@media(max-width:760px){.hero-dialogue-other{margin-right:18px}.hero-dialogue-you{margin-left:48px}.hero-dialogue p{font-size:23px}.hero-dialogue{gap:14px}.speaking-prompt{padding:16px;margin-top:20px}.speaking-prompt>p:not(.speaking-translation){font-size:23px}.speaking-speaker{font-size:10px}.speaking-speaker .entry-text-button{font-size:10px}.speaking-your-turn{align-items:flex-start;margin-top:22px}.speaking-your-turn p{font-size:11px}.speaking-your-turn>span{margin-top:2px}.speaking-mic-area{margin-top:23px}.speaking-mic{font-size:14px;min-height:54px;padding:14px 31px}.speaking-mic-area>p{font-size:9px;max-width:290px;margin:15px auto 0}.speaking-alternatives{gap:6px 20px}.speaking-sample summary{font-size:11px}.speaking-sample>p{font-size:19px}.speaking-response>p{font-size:14px}.speaking-workspace .trial-bottom{padding-top:17px}.trial-intro h1{font-size:23px}.speaking-type-form{padding:12px}}
@media(max-width:390px){.hero-dialogue p{font-size:21px}.hero-dialogue-other,.hero-dialogue-you{padding:14px 15px}.hero-dialogue-you{margin-left:38px}.hero-dialogue-other{margin-right:10px}.trial-intro h1{font-size:21px}.speaking-prompt>p:not(.speaking-translation){font-size:22px}.speaking-alternatives{gap:4px 15px}.speaking-alternatives .entry-text-button{font-size:10px}}
.trial-page .entry-nav{min-height:78px}.trial-page .trial-intro{margin:23px 0 20px}.trial-page .trial-intro .entry-eyebrow{margin-bottom:8px}.trial-page .trial-intro h1{margin-bottom:8px}.trial-page .trial-intro>p:last-child{margin:0;line-height:1.8}.speaking-workspace{padding-top:20px}.speaking-workspace .trial-progress{padding-bottom:15px}.speaking-workspace .trial-scene{margin-top:13px}.speaking-workspace h2{margin:9px 0 7px}.speaking-workspace .trial-instruction{margin-bottom:10px}.speaking-workspace .speaking-prompt{margin-top:11px;padding:13px 18px}.speaking-workspace .speaking-prompt>p:not(.speaking-translation){margin:11px 0 7px}.speaking-workspace .trial-audio-status{margin:7px 0 12px}.speaking-workspace .speaking-your-turn{margin-top:13px}.speaking-workspace .speaking-mic-area{margin:18px 0 18px}.speaking-workspace .speaking-mic-area>p{margin-top:12px}