/* Source palette: Android core/theme/Color.kt. Body font: the app's Be Vietnam Pro (SIL OFL 1.1,
   /assets/fonts/OFL.txt), self-hosted, Latin + Vietnamese subset (tools/build-fonts.py). The fallback
   faces match its metrics on Arial/Liberation Sans and Roboto (Android) so the swap does not shift layout. */
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:400;font-display:swap;src:url(/assets/v/be-vietnam-pro-400.5d49d32efcd7.woff2) format('woff2')}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:500;font-display:swap;src:url(/assets/v/be-vietnam-pro-500.3c76c73ea6f9.woff2) format('woff2')}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:600;font-display:swap;src:url(/assets/v/be-vietnam-pro-600.3236a11a30fe.woff2) format('woff2')}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:700;font-display:swap;src:url(/assets/v/be-vietnam-pro-700.0e4d7a1cba7e.woff2) format('woff2')}
@font-face{font-family:'Be Vietnam Pro Fallback';src:local('Arial'),local('Liberation Sans');size-adjust:108.86%;ascent-override:91.86%;descent-override:24.34%;line-gap-override:0%}
@font-face{font-family:'Be Vietnam Pro Fallback Roboto';src:local('Roboto');size-adjust:110.11%;ascent-override:90.82%;descent-override:24.07%;line-gap-override:0%}
:root {
 --ink:#12262b; --ink-deep:#0d1b1e; --teal:#126e75; --teal-dark:#0f555c;
 --teal-bright:#8bd8d4; --mint:#bcebe3; --amber:#f2a541; --gold:#f4c95d;
 --paper:#f3f7f6; --white:#fff; --muted:#3d5357; --line:#d1dfdc; --coral:#d95d59;
 --font:'Be Vietnam Pro','Be Vietnam Pro Fallback','Be Vietnam Pro Fallback Roboto',ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
 --radius:20px; --radius-lg:32px; --container:1180px;
 --shadow:0 18px 45px rgb(13 27 30 / .08); --ease:cubic-bezier(.2,.8,.2,1);
}

*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 var(--font);-webkit-font-smoothing:antialiased}body,button,a{ -webkit-tap-highlight-color:transparent}button,input,summary{font:inherit}a{color:inherit;text-underline-offset:4px}button,a,summary{touch-action:manipulation}button{cursor:pointer}img,svg{max-width:100%;vertical-align:middle}img{height:auto}button{border:0}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.17;letter-spacing:-.035em;font-weight:700}h1{font-size:clamp(2.3rem,4.2vw,4rem)}h2{font-size:clamp(1.8rem,3.3vw,2.9rem)}h3{font-size:1.2rem;letter-spacing:-.015em}p{color:var(--muted)}[hidden]{display:none!important}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--amber);outline-offset:5px}main:focus{outline:none}::selection{background:var(--amber);color:var(--ink-deep)}.container{width:min(var(--container),calc(100% - 64px));margin-inline:auto}.narrow{max-width:820px}.icon{flex-shrink:0}.eyebrow{font-size:.72rem;font-weight:750;letter-spacing:.16em;line-height:1.5;text-transform:uppercase;color:var(--teal);margin-bottom:18px}.section{padding:88px 0}.section-heading{max-width:690px;margin-bottom:42px}.section-heading h2{max-width:650px}.section-intro{margin-top:16px;font-size:1.06rem}.actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:48px;padding:12px 21px;border-radius:10px;font-size:.88rem;font-weight:650;text-decoration:none;border:1px solid transparent;transition:background .18s,color .18s,transform .18s;text-align:center;line-height:1.4}.button:hover{transform:translateY(-2px)}.button--primary{background:var(--teal);color:#fff}.button--primary:hover{background:var(--teal-dark)}.button--secondary{background:transparent;color:var(--teal);border-color:#8facaa}.button--secondary:hover{background:#e0eeeb}.button--light{background:white;color:var(--teal)}.button--text{background:transparent;color:var(--teal);padding-inline:0;min-width:44px}.badge{display:inline-flex;padding:5px 12px;border-radius:100px;font-size:.7rem;letter-spacing:.1em;font-weight:700;line-height:1.5}.badge--neutral{background:var(--line)}.badge--accent{background:#fce4bb;color:#573910}.badge--mint{background:var(--mint);color:var(--teal-dark)}.skip-link{position:absolute;z-index:40;top:8px;left:12px;padding:12px 18px;background:var(--gold);color:var(--ink);transform:translateY(-160%)}.skip-link:focus{transform:none}.preview-notice{background:#e2edeb;color:var(--muted);font-size:.67rem;line-height:1.45}.preview-notice .container{display:flex;align-items:center;gap:10px;padding-block:9px}.preview-notice strong{font-size:.62rem;letter-spacing:.08em;white-space:nowrap}.preview-dot{width:5px;height:5px;border-radius:50%;background:var(--teal)}.site-header{position:relative;z-index:10;background:var(--ink-deep);color:#e4efed}.header-inner{display:flex;align-items:center;gap:36px;min-height:88px}.brand{display:inline-flex;gap:12px;align-items:center;text-decoration:none;font-size:1.08rem;font-weight:750;letter-spacing:-.035em;white-space:nowrap}.brand img{width:42px;flex-shrink:0}.brand-light{font-weight:450;margin-left:5px}.desktop-nav{display:flex;gap:32px;margin-left:auto;font-size:.83rem}.desktop-nav a{text-decoration:none;min-height:44px;display:flex;align-items:center;color:#c4d9d6}.desktop-nav a:hover,.desktop-nav [aria-current=page]{color:white}.desktop-nav [aria-current=page]{text-decoration:underline;text-decoration-color:var(--gold);text-decoration-thickness:2px;text-underline-offset:8px}.header-actions{display:flex;align-items:center;gap:14px}.locale-switch{display:inline-flex;align-items:center;gap:7px;min-height:44px;min-width:44px;justify-content:center;text-decoration:none;font-size:.78rem;color:#deece9}.mobile-menu{display:none}.hero{background:var(--ink-deep);color:#f0f8f6;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:70px;padding-top:58px;padding-bottom:72px;min-height:615px}.hero .eyebrow{color:var(--teal-bright);font-size:.67rem;letter-spacing:.14em}.hero h1{letter-spacing:-.047em;line-height:1.21}.hero h1 em{font-style:normal;color:var(--teal-bright)}.hero-body{max-width:495px;color:#b6ceca;font-size:1.05rem;line-height:1.8;margin-top:26px}.hero .actions{margin-top:32px;gap:12px}.hero .button--primary,.cta-section .button--primary{background:var(--gold);color:var(--ink-deep)}.hero .button--primary:hover,.cta-section .button--primary:hover{background:#ffdc79}.hero .button--secondary,.cta-section .button--secondary{color:#ddedeb;border-color:#466061}.hero .button--secondary:hover,.cta-section .button--secondary:hover{background:#233b3e}.hero-note{font-size:.73rem;line-height:1.7;color:#9fb7b3;margin-top:23px;max-width:450px}.hero-bottom{border-top:1px solid #2c4345;padding-block:20px;display:flex;align-items:center;justify-content:space-between;gap:16px;color:#89a6a3;font-size:.59rem;letter-spacing:.17em;font-weight:600}.deck-illustration{position:relative;isolation:isolate;padding:53px 28px 0;max-width:470px;width:100%;margin-inline:auto}.orbit{position:absolute;z-index:-2;left:50%;top:47%;transform:translate(-50%,-50%);width:105%;aspect-ratio:1;border:1px solid #264549;border-radius:50%;pointer-events:none}.orbit-b{width:129%;border-color:#1b3438}.small-card{position:absolute;z-index:-1;width:56%;height:194px;border-radius:20px;background:#17515a;border:1px solid #387077;padding:22px;color:#9dd1d0}.small-card span{font-size:.7rem}.small-card i{display:block;height:4px;background:currentColor;opacity:.2;margin-top:14px;width:60%}.card-a{left:1%;top:60px;transform:rotate(-16deg)}.card-b{right:2%;top:58px;transform:rotate(13deg);background:#705729;border-color:#9e7940;color:#f9d98f}.floating-note{position:relative;margin-left:auto;margin-bottom:18px;display:flex;gap:9px;align-items:center;background:#173a3c;border:1px solid #366164;color:#b5e8dc;font-size:.64rem;padding:10px 15px;border-radius:100px;width:max-content;max-width:100%;transform:rotate(4deg);box-shadow:0 8px 22px #0002}.flashcard{position:relative;border-radius:23px;background:#f9fcf9;color:var(--ink);box-shadow:0 25px 70px #0003;overflow:visible;isolation:isolate}.flashcard summary{list-style:none;cursor:pointer;padding:27px 28px 24px;display:flex;flex-direction:column;position:relative;border-radius:23px}.flashcard summary::-webkit-details-marker{display:none}.flashcard summary:hover{background:#eff7f1}.card-kicker{display:flex;justify-content:space-between;gap:10px;align-items:center;font-size:.55rem;letter-spacing:.12em;font-weight:700;color:var(--teal)}.card-kicker>span{color:#526e65;font-weight:500}.sample-word{font-size:clamp(2rem,2.9vw,2.65rem);font-weight:700;letter-spacing:-.04em;margin-top:33px;line-height:1.25}.pronunciation{color:#526e65;font-size:.79rem;margin-top:5px}.card-instruction{font-size:.78rem;color:var(--muted);margin-top:28px}.card-flip-label{display:flex;justify-content:space-between;align-items:center;gap:14px;font-size:.68rem;font-weight:650;color:var(--teal);padding-top:16px;border-top:1px solid #dbe8e1;margin-top:22px}.when-open,.flashcard[open] .when-closed{display:none}.flashcard[open] .when-open{display:inline}.card-answer{padding:0 28px 24px;border-radius:0 0 23px 23px}.card-answer strong{display:block;font-size:1.15rem;padding-top:19px;border-top:1px solid #d1dfda;color:var(--teal-dark)}.card-answer p{font-size:.82rem;margin-top:6px;color:#597970}.rhythm-row{display:flex;align-items:center;justify-content:center;gap:10px;margin:30px auto 16px;color:#b6d9ce}.rhythm-row span{width:26px;height:26px;border:1px solid #4b6967;border-radius:50%;display:grid;place-items:center;font-size:.64rem}.rhythm-row span:last-of-type{background:var(--gold);border-color:var(--gold);color:var(--ink-deep)}.rhythm-row i{display:block;width:20px;height:1px;background:#385959}.deck-illustration figcaption{text-align:center;font-size:.6rem;line-height:1.6;color:#8ca9a4;margin-top:15px}.steps-grid{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:42px}.steps-grid li{border-top:1px solid #adc5bf;padding-top:22px;display:flex;gap:22px}.step-number{font-size:.78rem;letter-spacing:.04em;color:var(--teal);font-weight:600}.steps-grid p{font-size:.92rem;margin-top:12px;line-height:1.8}.feature-section{background:#e8f0ed}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #cbdcd6;border-left:1px solid #cbdcd6}.feature{padding:28px;position:relative;border-right:1px solid #cbdcd6;border-bottom:1px solid #cbdcd6;min-width:0}.feature-icon{display:inline-flex;align-items:center;justify-content:center;width:47px;height:47px;border-radius:13px;background:#d1e8e0;color:var(--teal)}.feature-index{position:absolute;right:28px;top:29px;font-size:.66rem;letter-spacing:.05em;color:#57726b}.feature h3{margin-top:22px}.feature p{margin-top:12px;font-size:.91rem;line-height:1.75}.demo-section{background:#f7edda;overflow:hidden}.demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:95px;align-items:center}.demo-grid h2{max-width:500px;margin-bottom:22px}.demo-grid>div>p:not(.eyebrow){max-width:480px}.demo-grid .actions{margin-top:26px}.demo-stage{position:relative;isolation:isolate;padding:20px 35px;max-width:490px;width:100%;margin-inline:auto}.demo-stage .flashcard{box-shadow:0 14px 45px #85692125;background:#fffdfa;transition:transform .6s var(--ease)}.demo-layer{position:absolute;inset:40px 30px 65px;border-radius:22px;z-index:-1;transition:transform .6s var(--ease)}.layer-one{background:#b8d8cd;transform:rotate(-11deg) translateX(-18px)}.layer-two{background:#efc975;transform:rotate(9deg) translateX(15px)}.demo-stage.arranged .layer-one{transform:translate(-8px,-6px) rotate(-3deg)}.demo-stage.arranged .layer-two{transform:translate(8px,-12px) rotate(3deg)}.demo-stage.arranged .flashcard{transform:translateY(9px)}.demo-caption{font-size:.62rem!important;text-align:center;margin-top:28px;color:#6c614c;line-height:1.75}.demo-status{font-size:.79rem;min-height:2em;margin-top:14px;color:var(--teal-dark)}.product-card{background:#e2eeea;border:1px solid #c6dcd4;display:grid;grid-template-columns:1.5fr 1fr;gap:75px;padding:48px;border-radius:var(--radius-lg)}.product-card h2{max-width:590px;margin-top:23px}.product-card p{margin:20px 0 25px;max-width:600px}.product-mark{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:15px;text-align:center}.product-mark img{border-radius:32px;box-shadow:0 17px 40px #19373122}.product-mark strong{font-size:1.25rem}.product-mark span{font-size:.61rem;letter-spacing:.18em;color:#49685d}.screenshots-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.screenshot-pending{min-height:300px;border:1px dashed #9fbab0;border-radius:19px;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:28px;position:relative;background:#edf4f1;text-align:center}.pending-number{position:absolute;top:20px;left:22px;font-size:.67rem;color:#547668}.screenshot-pending>.icon{color:#64947f;margin-bottom:23px}.screenshot-pending strong{font-size:.98rem;margin-bottom:16px}.pending-label{font-size:.56rem;letter-spacing:.09em;color:var(--teal);font-weight:700}.screenshot-pending p{font-size:.75rem;margin-top:7px;max-width:190px}.screenshot{min-width:0}.screenshot>a{display:block;background:#e8f0ec;border:1px solid var(--line);border-radius:18px;padding:14px}.screenshot img{display:block;max-height:600px;width:100%;object-fit:contain;margin:auto}.screenshot figcaption{display:flex;flex-direction:column;padding:18px 6px;gap:6px}.screenshot figcaption strong{font-size:.9rem}.screenshot figcaption span,.screenshot figcaption small{font-size:.7rem;color:var(--muted)}.faq-grid{display:grid;grid-template-columns:.9fr 1.2fr;gap:100px}.faq-item{border-bottom:1px solid #cbdcd7}.faq-item:first-child{border-top:1px solid #cbdcd7}.faq-item summary{list-style:none;cursor:pointer;min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:25px;font-size:.98rem;font-weight:650;padding:21px 0;line-height:1.5}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary .icon{transition:transform .2s;color:var(--teal)}.faq-item[open] summary .icon{transform:rotate(45deg)}.faq-item p{padding-bottom:23px;font-size:.92rem;line-height:1.8}.cta-section{background:var(--teal-dark);color:white;padding:70px 0;position:relative;overflow:hidden}.cta-inner{text-align:center;max-width:840px}.cta-spiral{margin-bottom:24px;opacity:.95}.cta-spiral img{width:62px;border-radius:15px}.cta-section .eyebrow{color:#9bd3c5;font-size:.64rem}.cta-section h2{max-width:780px;margin-inline:auto}.cta-section p:not(.eyebrow){color:#c1ded4;margin:19px auto 26px;max-width:600px}.cta-section .actions{justify-content:center}.cta-section .cta-status{font-size:.7rem!important;margin-bottom:0!important;color:#acd0c5!important}.site-footer{background:var(--ink-deep);color:#d8e9e3;padding-top:58px}.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px;padding-bottom:48px}.footer-brand p{font-size:.77rem;color:#91ada5;margin-top:17px;max-width:270px}.footer-group{display:flex;flex-direction:column;align-items:flex-start;gap:4px}.footer-group h2{font-size:.76rem;letter-spacing:0;margin:10px 0 11px;color:#e1efe9}.footer-group a{font-size:.76rem;color:#9db7b0;text-decoration:none;padding:10px 0;min-height:44px;line-height:1.5}.footer-group a:hover{text-decoration:underline;color:white}.footer-bottom{border-top:1px solid #2a4141;padding-block:20px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:#7f9e95;font-size:.62rem}.motion-toggle{display:flex;align-items:center;gap:8px;background:transparent;color:#aec7be;font-size:.7rem;padding:10px 0;margin-top:13px;min-height:44px}.page-intro{padding:70px 0 56px;background:#e3ede9;border-bottom:1px solid #d3e1db}.page-intro h1{font-size:clamp(2.1rem,4vw,3.4rem);max-width:820px;line-height:1.2}.page-intro p:not(.eyebrow){font-size:1.05rem;margin-top:22px;line-height:1.9;max-width:750px}.page-body{padding-top:58px;padding-bottom:70px}.guide-steps{list-style:none;margin:0;padding:0}.guide-steps li{display:flex;gap:30px;padding:30px 0;border-bottom:1px solid var(--line)}.guide-steps li>span{font-size:.8rem;color:var(--teal);min-width:25px}.guide-steps h2{font-size:1.35rem;letter-spacing:-.02em}.guide-steps p{margin-top:13px;line-height:1.9}.notice{display:flex;align-items:flex-start;gap:16px;border-left:3px solid var(--teal);background:#e3efeb;padding:22px 24px;margin-block:28px;border-radius:0 12px 12px 0}.notice>.icon{color:var(--teal);margin-top:3px}.notice strong{display:block;font-size:.8rem;margin-bottom:7px}.notice p{font-size:.9rem;line-height:1.8;margin:0}.notice--warning{border-color:#987027;background:#f5ebd7}.support-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px}.support-card{background:#fff;border:1px solid #ccddd5;border-radius:var(--radius);padding:32px;min-width:0}.support-card h2{font-size:1.55rem;margin:22px 0 17px}.support-card p{font-size:.94rem}.support-email{overflow-wrap:anywhere;margin:22px 0}.support-email a{color:var(--teal)}.support-card .button{font-size:.78rem}.fine-print{font-size:.75rem!important;margin-top:19px}.copy-status{font-size:.77rem!important;min-height:1.5em;margin-top:15px}.clean-list{padding-left:21px;margin:21px 0;color:var(--muted)}.clean-list li{margin-bottom:14px;padding-left:4px}.support-grid>div>h2{font-size:1.6rem}.topic-link{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:60px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--teal)}.topic-link:hover{text-decoration:underline}.legal-content{padding-block:45px 80px}.legal-content>p{margin-top:25px}.legal-content>section{margin-bottom:32px}.legal-content h2{font-size:1.42rem;margin-bottom:14px}.legal-content p{line-height:1.9}.legal-link-card{padding:24px;background:#e5eeea;border-radius:14px;margin:25px 0}.legal-link-card strong{font-size:.85rem}.legal-link-card p{font-size:.75rem;margin-top:10px}.legal-doc h2{margin-top:44px}.legal-doc>p,.legal-doc li{color:var(--muted);line-height:1.9}.legal-doc>p{margin-top:16px}.legal-doc ul{padding-left:22px;margin:16px 0}.legal-doc li{margin-bottom:10px}.legal-doc a:not(.button){color:var(--teal);overflow-wrap:anywhere}.legal-doc code{font-size:.85em;background:#e3ede9;padding:1px 6px;border-radius:5px;overflow-wrap:anywhere}.legal-doc .updated{font-size:.82rem;margin-top:0}.legal-doc .button{margin:12px 0 4px}.legal-doc .legal-note{border-left:3px solid var(--teal);background:#e3efeb;padding:18px 22px;border-radius:0 12px 12px 0;margin-top:24px}.legal-doc>.button--text{margin-top:40px}.breadcrumbs{display:flex;gap:12px;font-size:.77rem;padding-block:22px;color:var(--teal)}
@media (max-width:1050px){.hero-grid{gap:30px;padding-top:35px;min-height:570px}.hero h1{font-size:3.1rem}.deck-illustration{padding-inline:23px}.hero .actions{gap:10px}.hero .button{font-size:.79rem;padding-inline:16px}.sample-word{font-size:2.3rem}.demo-grid{gap:38px}.faq-grid{gap:45px}.product-card{gap:40px}.footer-top{grid-template-columns:1.4fr 1fr 1fr;gap:28px}.footer-group:last-child{grid-column:2/4}}
@media (max-width:760px){.container{width:calc(100% - 36px)}.section{padding:58px 0}.header-inner{min-height:76px;gap:16px}.brand{font-size:.98rem;gap:8px}.brand img{width:35px}.desktop-nav{display:none}.header-actions{margin-left:auto;gap:8px}.mobile-menu{display:block}.mobile-menu summary{min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center;cursor:pointer;list-style:none}.mobile-menu summary>span{display:none}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu nav{position:absolute;right:18px;top:calc(100% - 3px);min-width:220px;padding:12px;background:#173034;border:1px solid #3a5959;border-radius:14px;box-shadow:0 14px 25px #0003;z-index:20}.mobile-menu nav a{display:block;padding:14px 16px;text-decoration:none;font-size:.87rem;min-height:48px}.mobile-menu nav a:hover{background:#294547;border-radius:8px}.hero-grid{grid-template-columns:1fr;padding-top:39px;padding-bottom:43px;gap:20px}.hero h1{font-size:clamp(2.2rem,7.7vw,3.4rem)}.hero-copy{max-width:560px}.hero .eyebrow{font-size:.57rem;letter-spacing:.1em}.hero-body{font-size:.96rem;margin-top:20px;max-width:520px}.hero .actions{margin-top:24px}.hero-note{margin-top:18px}.deck-illustration{max-width:410px;padding-top:27px;padding-inline:24px;margin-top:22px}.small-card{top:38px}.floating-note{margin-bottom:16px;font-size:.62rem}.flashcard summary{padding:23px 24px 22px}.sample-word{font-size:2.4rem;margin-top:26px}.card-instruction{margin-top:23px}.card-flip-label{margin-top:18px;padding-top:14px}.hero-bottom{font-size:.49rem;letter-spacing:.08em;gap:8px}.hero-bottom span:nth-child(2){text-align:center}.hero-bottom span:last-child{white-space:nowrap}.hero-bottom>span:first-child{max-width:105px}.section-heading{margin-bottom:28px}.steps-grid{grid-template-columns:1fr;gap:26px}.steps-grid li{gap:24px}.features-grid{grid-template-columns:repeat(2,1fr)}.feature{padding:22px}.feature-index{right:22px;top:23px}.feature h3{font-size:1.07rem}.feature p{font-size:.84rem}.feature-icon{width:42px;height:42px;border-radius:10px}.demo-grid{grid-template-columns:1fr;gap:32px}.demo-stage{max-width:420px;padding-inline:26px}.demo-grid h2{max-width:500px}.demo-grid .actions{margin-top:20px}.demo-status{margin-top:10px}.product-card{grid-template-columns:1fr;padding:30px;gap:30px}.product-mark{flex-direction:row;flex-wrap:wrap;gap:16px;justify-content:flex-start}.product-mark img{width:72px;border-radius:20px}.product-mark strong{font-size:1.08rem}.product-mark span{flex-basis:100%;text-align:left}.screenshots-grid{grid-template-columns:repeat(2,1fr);gap:14px}.screenshot-pending{min-height:190px;padding:24px}.screenshot-pending>.icon{margin-bottom:13px}.screenshot-pending p{max-width:280px}.screenshot{max-width:410px;margin-inline:auto}.faq-grid{grid-template-columns:1fr;gap:0}.faq-item summary{font-size:.92rem;gap:20px}.cta-section{padding:57px 0}.cta-section p:not(.eyebrow){font-size:.92rem}.footer-top{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/3}.footer-group:last-child{grid-column:auto}.footer-group h2{font-size:.8rem}.footer-group a{font-size:.78rem}.footer-bottom{font-size:.62rem;gap:9px}.preview-notice .container{gap:7px;font-size:.58rem}.preview-notice strong{font-size:.55rem}.preview-dot{display:none}.support-grid{grid-template-columns:1fr;gap:35px}.support-card{padding:26px}.page-intro{padding:45px 0 36px}.page-intro h1{font-size:2.15rem}.page-intro p:not(.eyebrow){font-size:.96rem}.page-body{padding-block:32px 50px}.legal-content{padding-block:25px 55px}.guide-steps li{gap:18px}.guide-steps p{font-size:.94rem}.notice{padding:20px;gap:11px}.notice p{font-size:.83rem}}
@media (max-width:380px){.container{width:calc(100% - 28px)}.brand{font-size:.88rem}.brand-light{margin-left:4px}.brand img{width:32px}.header-actions{gap:0}.locale-switch{font-size:.69rem}.locale-switch>.icon{display:none}.hero h1{font-size:2.15rem}.hero .actions{align-items:stretch}.hero .button{padding-inline:13px;font-size:.73rem;gap:8px}.deck-illustration{padding-inline:18px}.flashcard summary{padding-inline:20px}.sample-word{font-size:2.13rem}.card-kicker{font-size:.48rem}.card-instruction{font-size:.7rem}.card-flip-label{font-size:.61rem}.features-grid{grid-template-columns:1fr}.feature-index{font-size:.65rem}.product-card{padding:24px}.preview-notice .container{align-items:flex-start}.preview-notice strong{white-space:normal;flex-shrink:0;max-width:74px}.button{font-size:.8rem}.demo-stage{padding-inline:20px}.footer-top{gap:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.button:hover{transform:none}}
html[data-reduced-motion=true]{scroll-behavior:auto}html[data-reduced-motion=true] *,html[data-reduced-motion=true] *::before,html[data-reduced-motion=true] *::after{animation:none!important;transition:none!important}html[data-reduced-motion=true] .button:hover{transform:none}
@media print{.site-header,.site-footer,.preview-notice,.actions,.hero-bottom,.orbit,.small-card,.floating-note{display:none!important}.hero,.cta-section{background:white;color:black}.hero-grid,.demo-grid{display:block}.hero h1 em,.hero p{color:black}.hero-grid{padding-block:20px}.hero-note,.deck-illustration{display:none}body{background:white;color:black}.section{padding-block:20px}a{color:black}.container{width:100%}.flashcard .card-answer{display:block}.page-intro{background:white}.screenshot-pending{display:none}}
.deck-picker{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 4px}.deck-picker[hidden]{display:none}.deck-chip{font:inherit;font-size:.86rem;font-weight:600;padding:8px 14px;border-radius:999px;border:1px solid #0d1b1e33;background:transparent;color:inherit;cursor:pointer;min-height:40px}.deck-chip:hover{background:#0d1b1e0d}.deck-chip[aria-pressed="true"]{background:var(--ink);color:#f4f8ef;border-color:var(--ink)}.deck-chip:focus-visible{outline:3px solid #f3bb69;outline-offset:2px}
.flashcard[hidden]{display:none}.sample-word.is-long{font-size:clamp(1.35rem,2vw,1.7rem);letter-spacing:-.02em;line-height:1.3}
/* Cross-document page transitions (progressive: unsupported browsers navigate as before).
   Content crossfades with a short rise; the header keeps its place. Off for reduced motion. */
@view-transition{navigation:auto}
.site-header{view-transition-name:site-header}
::view-transition-old(root){animation:.18s ease-out both vt-out}
::view-transition-new(root){animation:.28s cubic-bezier(.2,.8,.2,1) both vt-in}
@keyframes vt-out{to{opacity:0}}
@keyframes vt-in{from{opacity:0;transform:translateY(8px)}}
@media (prefers-reduced-motion:reduce){@view-transition{navigation:none}}
/* Device frame drawn around the untouched screenshot pixels (no UI is added). */
.screenshot picture{display:block;max-width:284px;margin:0 auto;padding:7px;border-radius:34px;background:linear-gradient(150deg,#22343a,#0a1315 60%);box-shadow:inset 0 0 0 1px #ffffff1f,0 1px 0 1px #00000040,0 22px 44px rgb(13 27 30 / .2)}
.screenshot picture img{width:100%;height:auto;max-height:none;border-radius:27px;background:#fff}
.changelog-entry{padding:28px 0;border-top:1px solid var(--line)}.changelog-entry:first-child{border-top:0}.changelog-entry h2{margin:0}.changelog-date{margin:4px 0 14px;color:var(--muted);font-size:.9rem}

/* Main immersive story. Artwork is original SVG + CSS; typography remains HTML. */
body[data-experience="cinematic"]{background:#061b1a;color:#ecf8ed;--cine-serif:'Times New Roman',Times,serif}body[data-experience="cinematic"] main{padding:0;outline:none}
.cine-header{position:fixed;inset:0 0 auto;z-index:90;display:flex;align-items:center;justify-content:space-between;padding:22px 36px;gap:20px;color:#f8fffa;pointer-events:none}.cine-header a,.cine-header button{pointer-events:auto}
.cine-brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:12px;line-height:1.13;color:#0d3931;background:rgba(249,255,244,.94);padding:9px 13px;border-radius:6px;letter-spacing:-.2px}.cine-brand img{border-radius:7px}.cine-brand b{font-size:14px;font-weight:600}
.cine-header-nav{display:flex;gap:8px;align-items:center;background:#061c1b;color:#eaffe9;padding:7px;border-radius:6px;box-shadow:0 4px 20px #001b1212;font-size:11px}.cine-header-nav a,.cine-header-nav button{padding:8px 10px;text-decoration:none;color:inherit;min-height:36px;display:inline-flex;align-items:center;justify-content:center;font:inherit;border:0;background:none;cursor:pointer}.cine-header-nav .cine-primary{background:#e4f5ae;color:#122518;gap:12px;border-radius:3px}.cine-header-nav .cine-locale{border-left:1px solid #c9ead930;min-width:24px}.cine-mode[hidden]{display:none}
.cine-preview{position:fixed;top:96px;left:36px;font:9px/1.2 ui-monospace,monospace;letter-spacing:1.5px;z-index:80;background:#061b1a;color:#e7f9e3;padding:5px 8px;border-radius:2px;pointer-events:none}
.cine-story,.cine-stage{position:relative}.cine-stage{outline:none}
.cine-scene{position:relative;min-height:100svh;isolation:isolate;overflow:hidden;padding:160px 6vw 120px;color:#143e30;background:#edf5ea;scroll-margin-top:80px}.theme-red{background:#aa1922;color:#fff7dd}.theme-night{background:#090f12;color:#ecfae7}.theme-forest{background:#052f2b;color:#e6f5ad}.theme-gold{background:#061b24;color:#f4ddb1}
.cine-scene::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at 68% 48%,#b1f4c65a,transparent 50%)}.theme-red::before{background:radial-gradient(ellipse at 50% 100%,#ef6b4d80,transparent 60%)}.theme-night::before{background:radial-gradient(ellipse at 67% 60%,#23756330,transparent 50%)}.theme-gold::before{background:radial-gradient(ellipse at 67% 52%,#90a27729,transparent 60%)}
.cine-copy{position:relative;z-index:4;max-width:100%;text-align:center;pointer-events:none;margin-top:8svh}.cine-eyebrow{font:10px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:2.4px;text-transform:uppercase;margin:0 0 22px;font-weight:400}
.cine-copy h1,.cine-copy h2{font-family:var(--cine-serif);font-size:clamp(56px,8.1vw,142px);font-weight:400;line-height:.93;letter-spacing:-.055em;margin:0;color:inherit;max-width:none}.cine-copy h1:focus:not(:focus-visible),.cine-copy h2:focus:not(:focus-visible){outline:none}.cine-copy h1:focus-visible,.cine-copy h2:focus-visible{outline:3px solid #f3bb69;outline-offset:5px}.cine-copy em{font-weight:400;display:block;font-style:italic;margin-top:.05em;letter-spacing:-.063em}
.cine-description{max-width:340px;margin:28px auto 0;font-size:13px;line-height:1.7;letter-spacing:.05px;text-wrap:pretty;color:inherit;opacity:.88}.cine-scene-number{position:absolute;right:3.5vw;top:45%;font:italic 18px var(--cine-serif);opacity:.6}
.cine-art{position:absolute;inset:0;z-index:0;pointer-events:none;perspective:1200px;overflow:hidden}html[data-cinematic="on"] .cine-scene.is-live .cine-art,html[data-cinematic="on"] .cine-scene.is-live .cine-copy{will-change:transform}






#chapter-hold .cine-copy{margin-top:4svh;text-align:left;width:64%}#chapter-hold .cine-description{margin-left:0;max-width:285px}#chapter-hold .cine-copy h2{font-size:clamp(55px,7.2vw,122px)}
.cine-hold-control{position:absolute;right:12%;top:43%;z-index:6;transform:translateY(-12%);width:220px;text-align:center}.cine-hold{position:relative;width:120px;height:120px;border:0;border-radius:50%;background:#142e2c;color:#e8f6b2;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:7px;margin:auto;touch-action:none;user-select:none;-webkit-user-select:none;font:9px ui-monospace,monospace;letter-spacing:1.1px}.cine-hold[hidden]{display:none}.hold-ring{position:absolute;inset:-5px;border-radius:50%;background:conic-gradient(#d8f6a2 calc(var(--hold,0)*360deg),#b6f5c42b 0);padding:2px;mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);mask-composite:exclude}.hold-symbol{font-size:32px;line-height:1}
.cine-hold-control p{font-size:11px;line-height:1.5;margin:23px auto 12px;max-width:210px;color:#c5d9d0}.hold-keyboard{display:block;font-size:9px;margin-top:7px;opacity:.7}.cine-bypass{font-size:10px;color:#eff7d9;text-underline-offset:4px;display:inline-block;padding:10px}
.cine-sample{position:absolute;z-index:8;left:67%;top:57%;width:clamp(210px,24vw,320px);transform:translate(-50%,-50%) rotate(-7deg);border-radius:14px;background:linear-gradient(145deg,#fcfdeb,#d5eac8);box-shadow:25px 35px 65px #174f3330;border:1px solid #ffffffe0;color:#234a35;padding:0;cursor:pointer;overflow:hidden}.cine-sample summary{list-style:none;padding:24px;display:flex;min-height:175px;flex-direction:column;gap:22px;justify-content:space-between}.cine-sample summary::-webkit-details-marker{display:none}.cine-sample summary span,.cine-sample summary b{font:9px ui-monospace,monospace;letter-spacing:1px}.cine-sample strong{font:italic 25px/1.13 var(--cine-serif);font-weight:400}.cine-sample p{font:22px/1.3 var(--cine-serif);margin:0;padding:10px 24px 25px;border-top:1px solid #26472e22}
#chapter-review .cine-copy{text-align:left;max-width:57%;margin-top:5svh}#chapter-review .cine-description{margin-left:0;max-width:280px}#chapter-review .cine-art{opacity:.7}
#chapter-rhythm .cine-copy{text-align:center}
#chapter-app .cine-copy{text-align:left;margin-top:6svh;max-width:66%}#chapter-app .cine-description{margin-left:0;max-width:300px}#chapter-app .cine-copy h2{font-size:min(clamp(70px,10.2vw,163px),17svh)}
.cine-end-actions{display:flex;align-items:center;flex-wrap:wrap;gap:18px;position:relative;z-index:7;margin-top:30px;max-width:53%}.cine-end-primary{padding:15px 19px;color:#10221e;background:#efdfae;border-radius:4px;text-decoration:none;font-size:12px}.cine-end-secondary,.cine-replay{font-size:11px;color:#f1e6c9;padding:8px 0;text-underline-offset:5px}.cine-replay{width:100%;opacity:.7}
.cine-hud{position:absolute;z-index:20;bottom:0;left:0;right:0;height:85px;color:#132b22;font-size:10px;padding:0 36px;display:flex;align-items:center;gap:25px;background:#e9f5e7f2}.cine-hud[hidden]{display:none}.cine-skip{color:inherit;text-decoration:none;margin-right:auto;padding:14px 0}.cine-chapters{display:flex;gap:3px}.cine-chapters a{width:28px;height:32px;display:grid;place-items:center;text-decoration:none;color:#234c3c;opacity:.6;font:9px ui-monospace,monospace;border-bottom:1px solid transparent}.cine-chapters a[aria-current="step"]{opacity:1;border-bottom-color:currentColor}.cine-scroll-label{display:flex;gap:25px;white-space:nowrap}.cine-demo-label{position:absolute;bottom:7px;left:36px;font:8px ui-monospace,monospace;letter-spacing:.25px;opacity:.7}.cine-progress{position:absolute;height:2px;left:0;bottom:0;right:0;background:#00160d20}.cine-progress span{display:block;width:100%;height:100%;background:#2d7251;transform:scaleX(0);transform-origin:left}
html[data-cinematic="on"] .cine-story{height:760svh}html[data-cinematic="on"] .cine-stage{position:sticky;top:0;height:100svh;overflow:hidden;background:#071713}html[data-cinematic="on"] .cine-scene{position:absolute;inset:0;min-height:0;height:100%;padding-top:125px;opacity:0;visibility:hidden}html[data-cinematic="on"] .cine-scene[data-active="true"]{visibility:visible;opacity:1}html[data-cinematic="on"] .cine-hud{display:flex}
html:not([data-cinematic="on"]) .cine-hold-control p{display:none}html:not([data-cinematic="on"]) .cine-hold-control{top:auto;bottom:45px;right:5%}html:not([data-cinematic="on"]) .cine-stage .cine-scene{visibility:visible!important;opacity:1!important;transform:none!important}html:not([data-cinematic="on"]) .cine-art,html:not([data-cinematic="on"]) .cine-copy{transform:none!important}
.cine-info{padding:100px 0;background:#ecf1e6;color:#163b2c}.cine-info>.container{max-width:1000px}.cine-info h2{font:400 clamp(34px,5vw,65px)/1.05 var(--cine-serif);letter-spacing:-.04em;max-width:650px;margin-bottom:25px}.cine-info p:not(.cine-eyebrow){font-size:14px;line-height:1.8;max-width:600px}.cine-info-links{display:flex;flex-wrap:wrap;gap:8px 30px;margin-top:34px}.cine-info-links a{padding:10px 0;color:inherit;font-size:12px;text-underline-offset:5px}.cine-screenshots{margin-top:38px;border-top:1px solid #14372633;padding-top:24px}.cine-screenshots>summary{cursor:pointer;font-size:13px}.cine-screenshots .section{padding:25px 0}.cine-info:focus{outline:none}
body[data-experience="cinematic"] .site-footer{background:#061b24;color:#d3e4d8}body[data-experience="cinematic"] .site-footer a{color:inherit}.cine-header :focus-visible,.cine-hud :focus-visible,.cine-scene :focus-visible{outline:3px solid #f3bb69;outline-offset:5px}

@media(max-width:900px){.cine-copy h1,.cine-copy h2{font-size:clamp(50px,9.5vw,90px)}.cine-header{padding:18px 20px}.cine-preview{left:20px;top:88px}.cine-header-nav{font-size:10px}.cine-header-nav a,.cine-header-nav button{padding:8px}.cine-hud{padding:0 20px;gap:14px}.cine-demo-label{left:20px}.cine-scroll-label{gap:8px}.cine-hold-control{right:8%}}
@media(max-width:600px){
.cine-header{padding:12px 14px;gap:8px}.cine-brand{padding:7px 9px;gap:6px}.cine-brand span{font-size:9px}.cine-brand b{font-size:11px}.cine-brand img{width:25px;height:25px}.cine-header-nav{gap:0;padding:4px;font-size:9px;max-width:72%}.cine-header-nav a,.cine-header-nav button{padding:6px;min-height:34px}.cine-header-nav .cine-primary{font-size:9px;max-width:121px;line-height:1.25;gap:5px}.cine-support-link{display:none!important}.cine-preview{top:75px;left:15px;font-size:7px;letter-spacing:.7px;padding:4px 6px}
.cine-scene{padding:145px 22px 135px;min-height:100svh}html[data-cinematic="on"] .cine-story{height:700svh}html[data-cinematic="on"] .cine-scene{padding:140px 22px 115px}.cine-copy{margin-top:8svh}.cine-copy h1,.cine-copy h2{font-size:clamp(46px,13vw,78px);line-height:1.02;letter-spacing:-.053em}.cine-copy em{letter-spacing:-.055em}.cine-description{font-size:12px;max-width:245px;margin-top:22px}.cine-eyebrow{font-size:8px;letter-spacing:1.6px;margin-bottom:23px}
.cine-scene-number{right:14px;top:48%;font-size:13px}
#chapter-hold .cine-copy{margin-top:0;text-align:center;width:100%;max-width:100%}#chapter-hold .cine-copy h2{font-size:clamp(44px,11.8vw,68px)}#chapter-hold .cine-description{margin:20px auto 0;max-width:245px}.cine-hold-control{right:auto;left:50%;top:58%;transform:translateX(-50%);width:255px}.cine-hold{width:88px;height:88px;font-size:8px}.hold-symbol{font-size:25px}.cine-hold-control p{font-size:10px;margin:17px auto 3px}.hold-keyboard{display:none}.cine-bypass{font-size:10px;padding:10px}
#chapter-review .cine-copy{margin-top:0;max-width:100%;text-align:center}#chapter-review .cine-description{margin-left:auto}#chapter-review .cine-copy h2{font-size:clamp(45px,12vw,68px)}.cine-sample{left:50%;top:65%;width:225px;transform:translate(-50%,-50%) rotate(-5deg)}.cine-sample summary{min-height:142px;padding:18px;gap:12px}.cine-sample strong{font-size:22px}.cine-sample p{font-size:18px;padding:8px 18px 15px}
#chapter-rhythm .cine-copy h2{font-size:clamp(43px,11vw,65px)}#chapter-app .cine-copy{margin-top:1svh;text-align:center;max-width:100%}#chapter-app .cine-copy h2{font-size:clamp(62px,17vw,95px)}#chapter-app .cine-description{margin:17px auto 0;max-width:230px}.cine-end-actions{position:absolute;bottom:106px;left:0;right:0;margin:0 auto;max-width:100%;justify-content:center;gap:12px;padding:0 20px}.cine-end-primary{padding:11px 15px;font-size:11px}.cine-end-secondary{font-size:10px}.cine-replay{display:none}
.cine-hud{height:80px;padding:0 15px;gap:9px;font-size:8px}.cine-skip{max-width:90px}.cine-chapters{gap:0}.cine-chapters a{width:23px;font-size:8px}.cine-scroll-label{font-size:8px;max-width:68px;white-space:normal;line-height:1.3;gap:5px}.cine-demo-label{font-size:6.5px;left:15px;bottom:8px}.cine-info{padding:65px 0}.cine-info h2{font-size:40px}.cine-info p:not(.cine-eyebrow){font-size:13px}.cine-info-links{gap:8px 22px}
}
@media(max-height:700px) and (min-width:601px){.cine-header{padding-block:12px}.cine-preview{top:76px}.cine-copy{margin-top:0}.cine-copy h1,.cine-copy h2{font-size:min(8vw,83px)}.cine-description{font-size:11px;margin-top:20px}.cine-eyebrow{margin-bottom:14px}.cine-scene,html[data-cinematic="on"] .cine-scene{padding-top:115px}.cine-hud{height:60px}.cine-hold-control{top:37%;right:10%}.cine-hold{height:95px;width:95px}.cine-hold-control p{margin-top:17px;font-size:10px}#chapter-hold .cine-copy,#chapter-review .cine-copy,#chapter-app .cine-copy{margin-top:0}#chapter-hold .cine-copy h2{font-size:7vw}#chapter-app .cine-copy h2{font-size:9vw}.cine-end-actions{margin-top:16px}.cine-sample summary{min-height:145px;padding:18px}.cine-sample strong{font-size:21px}}
@media(max-height:700px) and (max-width:600px){html[data-cinematic="on"] .cine-scene{padding-top:115px}.cine-copy{margin-top:4svh}.cine-copy h1,.cine-copy h2{font-size:12vw}.cine-eyebrow{margin-bottom:12px}.cine-description{margin-top:14px;font-size:11px}.cine-hold-control{top:58%}.cine-hold{width:74px;height:74px}.cine-hold-control p{margin-top:13px}.cine-sample{top:65%}.cine-sample summary{min-height:117px;padding:14px}.cine-sample strong{font-size:19px}#chapter-app .cine-copy h2{font-size:15vw}.cine-end-actions{bottom:91px}}
@media(max-height:460px) and (min-width:480px){.cine-header{padding:8px 15px}.cine-preview{display:none}.cine-brand span{display:none}.cine-brand{padding:5px}.cine-header-nav{font-size:9px}.cine-header-nav a,.cine-header-nav button{min-height:26px;padding:5px 7px}.cine-scene,html[data-cinematic="on"] .cine-scene{padding:75px 6vw 65px}.cine-copy h1,.cine-copy h2{font-size:52px}.cine-description{font-size:10px;max-width:260px;margin-top:12px}.cine-eyebrow{font-size:8px;margin-bottom:12px}#chapter-hold .cine-copy h2{font-size:45px}.cine-hold-control{top:24%;right:10%;width:180px}.cine-hold{width:70px;height:70px;font-size:7px}.hold-symbol{font-size:20px}.hold-keyboard{display:none}.cine-hold-control p{font-size:9px;margin:13px auto 2px}.cine-bypass{font-size:9px;padding:7px}.cine-hud{height:48px}.cine-demo-label{font-size:6px;bottom:3px}.cine-sample{width:200px;top:48%;left:73%}.cine-sample summary{min-height:112px;padding:14px;gap:12px}.cine-sample strong{font-size:18px}.cine-sample p{font-size:15px;padding:6px 14px}#chapter-app .cine-copy h2{font-size:56px}.cine-end-actions{margin-top:12px;gap:10px}.cine-end-primary{padding:9px 12px;font-size:10px}.cine-replay{display:none}}
@media(prefers-reduced-motion:reduce){.cine-art,.cine-copy{transition:none!important;animation:none!important}}
@media print{.cine-header,.cine-hud,.cine-preview,.cine-hold-control{display:none!important}.cine-story{height:auto!important}.cine-stage{height:auto!important;position:relative!important;overflow:visible!important}.cine-scene{position:relative!important;height:auto!important;min-height:450px!important;opacity:1!important;visibility:visible!important;break-inside:avoid}.cine-art{display:none}.cine-scene{background:white!important;color:black!important}}
.cine-scene .cine-eyebrow{color:inherit;opacity:.75}
/* Release-ready footage can replace artwork without replacing the story or typography. */
.cine-mode:disabled{opacity:.65;cursor:default}
.cine-header,.cine-header-nav{flex-wrap:wrap}
.cine-brand{flex-shrink:0}

/* FINAL audit fixes: input targets, low-height layouts and natural-flow read mode. */
.cine-chapters a{opacity:1;color:#385c4c;min-width:28px;min-height:32px}
.cine-chapters a[aria-current="step"]{color:#102d22;font-weight:700}
@media(max-width:600px) and (min-height:461px){
 html[data-cinematic="on"] .cine-hud{display:grid;grid-template-columns:1fr auto;grid-template-rows:26px 38px;height:90px;padding:4px 15px 18px;gap:0}
 .cine-skip{grid-column:1;grid-row:1;max-width:none;padding:4px 0;font-size:9px}
 .cine-scroll-label{grid-column:2;grid-row:1;max-width:none;font-size:9px;white-space:nowrap}
 .cine-chapters{grid-column:1/-1;grid-row:2;justify-self:center;gap:2px}
 .cine-chapters a{width:38px;min-width:38px;height:36px;font-size:10px}
 .cine-demo-label{font-size:7px;bottom:5px}
 .cine-end-actions{bottom:110px}
 .cine-header{padding-top:max(12px,env(safe-area-inset-top));padding-left:max(14px,env(safe-area-inset-left));padding-right:max(14px,env(safe-area-inset-right))}
}
@media(max-height:460px) and (min-width:480px){
 .cine-header-nav{max-width:none}
 .cine-header-nav a,.cine-header-nav button{min-width:28px;min-height:28px}
 .cine-copy{margin-top:0}
 #chapter-hold .cine-copy,#chapter-review .cine-copy,#chapter-app .cine-copy{text-align:left;max-width:49%;margin-top:0}
 #chapter-hold .cine-copy h2,#chapter-review .cine-copy h2{font-size:clamp(32px,6.5vw,45px)}
 #chapter-app .cine-copy h2{font-size:clamp(37px,6.5vw,56px)}
 #chapter-hold .cine-description,#chapter-review .cine-description,#chapter-app .cine-description{margin:12px 0 0;max-width:245px}
 .cine-hold-control{left:auto;right:5%;top:25%;width:180px;transform:none}
 .cine-sample{left:74%;top:49%;width:185px;transform:translate(-50%,-50%) rotate(-5deg)}
 .cine-sample summary{min-height:100px;font-size:9px;padding:12px;gap:9px}
 .cine-sample strong{font-size:17px}.cine-sample p{font-size:14px;line-height:1.5}
 .cine-end-actions{position:relative;left:auto;right:auto;bottom:auto;margin:12px 0 0;padding:0;max-width:55%;justify-content:flex-start;gap:8px}
 
 .cine-chapters{gap:2px}.cine-chapters a{width:28px;min-width:28px;height:32px;font-size:9px}
 .cine-skip{max-width:none;font-size:9px}.cine-scroll-label{max-width:none;white-space:nowrap;font-size:8px}
}
/* A reading preference is genuinely reflowing content, not six clipped slides. */
html:not([data-cinematic="on"]) .cine-scene{height:auto;min-height:100svh;padding:max(135px,calc(var(--cine-header-height,0px) + 24px)) 6vw 75px;overflow:hidden}
html:not([data-cinematic="on"]) .cine-scene .cine-copy{margin:0;max-width:100%;width:100%;text-align:left}
html:not([data-cinematic="on"]) .cine-copy h1,html:not([data-cinematic="on"]) .cine-copy h2{overflow-wrap:anywhere}
html:not([data-cinematic="on"]) .cine-description{margin-left:0;max-width:440px}
html:not([data-cinematic="on"]) .cine-hold-control,
html:not([data-cinematic="on"]) .cine-sample,
html:not([data-cinematic="on"]) .cine-end-actions{position:relative;top:auto;bottom:auto;left:auto;right:auto;transform:none;margin:32px 0 0;max-width:100%}
html:not([data-cinematic="on"]) .cine-sample{width:280px}
html:not([data-cinematic="on"]) .cine-end-actions{justify-content:flex-start;padding:0}
html:not([data-cinematic="on"]) .cine-art{opacity:.3}
/* Keep the first readable scene in the same place before/after enhancement.
   All scenes still flow naturally without JS; only S01 shares its initial
   cinematic typography. Low-height reading/focus clearance stays separate. */
.cine-header-nav .cine-mode[hidden]{display:inline-flex;visibility:hidden;pointer-events:none}
@media(min-height:461px){
 html:not([data-cinematic="on"]) #chapter-promise{padding-top:max(125px,calc(var(--cine-header-height,0px) + 24px))}
 html:not([data-cinematic="on"]) #chapter-promise .cine-copy{margin-top:8svh;text-align:center}
 html:not([data-cinematic="on"]) #chapter-promise .cine-description{margin-inline:auto;max-width:340px}
}
@media(min-height:461px) and (max-width:600px){
 html:not([data-cinematic="on"]) #chapter-promise{padding-top:max(140px,calc(var(--cine-header-height,0px) + 24px))}
 html:not([data-cinematic="on"]) #chapter-promise .cine-description{max-width:245px}
}
@media(min-height:461px) and (max-height:700px){
 html:not([data-cinematic="on"]) #chapter-promise{padding-top:max(115px,calc(var(--cine-header-height,0px) + 24px))}
 html:not([data-cinematic="on"]) #chapter-promise .cine-copy{margin-top:0}
}
@media(min-height:461px) and (max-height:700px) and (max-width:600px){
 html:not([data-cinematic="on"]) #chapter-promise .cine-copy{margin-top:4svh}
}
/* At high zoom, fixed chrome must not cover the reading/focus area. */
@media(max-height:460px){
 html[data-cinematic="off"]{scroll-behavior:auto}
 html:not([data-cinematic="on"]) .cine-header{position:relative}
 html:not([data-cinematic="on"]) .cine-preview{position:relative;top:auto;left:auto;width:fit-content;margin:0 14px 12px}
 html:not([data-cinematic="on"]) .cine-scene{padding-top:24px;min-height:0}
}
@supports(padding:env(safe-area-inset-bottom)){
 html[data-cinematic="on"] .cine-hud{padding-bottom:calc(12px + env(safe-area-inset-bottom));}
}

@media(max-height:600px) and (min-height:461px) and (max-width:600px){.cine-hold-control{top:56%}}
@media(max-height:460px) and (min-width:480px){#chapter-rhythm .cine-copy h2{font-size:clamp(32px,6.5vw,50px)}}
@media(min-width:480px) and (max-width:600px) and (min-height:461px){.cine-sample{top:69%}}
@media(min-width:601px) and (max-width:900px) and (min-height:461px){.cine-sample{left:76%}}
@media(max-width:360px) and (max-height:620px) and (min-height:461px){
 .cine-sample{top:67%;transform:translate(-50%,-50%)}
 .cine-sample summary{min-height:105px;padding:12px;gap:9px}
 .cine-sample strong{font-size:18px}.cine-sample p{font-size:16px;line-height:1.4;padding:6px 12px 10px}
}
.cine-info-sub{font:400 clamp(24px,3vw,34px)/1.15 var(--cine-serif);letter-spacing:-.02em;margin:64px 0 22px}.cine-highlights{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:1px;background:#14372622;border:1px solid #14372622;border-radius:12px;overflow:hidden}.cine-highlights li{background:#f4f8ef;padding:20px 22px;display:grid;gap:6px}.cine-highlights strong{font-size:15px;font-weight:600}.cine-highlights span{font-size:13.5px;line-height:1.65;color:#2f5545}
.cine-plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:16px}.cine-plan{border:1px solid #14372633;border-radius:12px;padding:22px 24px;background:#f4f8ef}.cine-plan.is-premium{background:#0f2a22;color:#e8f3df;border-color:#0f2a22}.cine-plan h4{margin:0 0 12px;font:400 26px/1.1 var(--cine-serif)}.cine-plan ul{margin:0;padding-left:18px;display:grid;gap:8px;font-size:14px;line-height:1.55}.cine-plan.is-premium li::marker{color:#d8f6a2}.cine-info p.cine-plans-note{font-size:12.5px;margin-top:16px;color:#3b5d4e}
.cine-faq{border-top:1px solid #14372633;max-width:760px}.cine-faq details{border-bottom:1px solid #14372633}.cine-faq summary{cursor:pointer;min-height:48px;padding:14px 0;font-size:15px;font-weight:600;line-height:1.5}.cine-faq summary:focus-visible{outline:2px solid currentColor;outline-offset:3px}.cine-info .cine-faq p{margin:0 0 18px}.cine-faq a{color:inherit;text-underline-offset:4px}
/* Approved rendered media layer: full-bleed poster; clip (when attached) sits on top. */
.cine-media,.cine-media img,.cine-art video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.cine-art video{opacity:0;transition:opacity .35s ease}.cine-art video.is-ready{opacity:1}
/* Rendered cards can drift behind light copy on dark themes: keep text separated. */
.theme-red .cine-copy,.theme-night .cine-copy,.theme-night .cine-hold-control p,.theme-forest .cine-copy,.theme-gold .cine-copy{text-shadow:0 1px 3px rgb(0 0 0 / .45),0 2px 22px rgb(0 0 0 / .55)}
/* Hold feedback without the clip (slow network, Save-Data, no VP8): the poster gathers in. */
.cine-art-hold .cine-media{transform:scale(calc(1 + var(--gather,0)*.06));filter:brightness(calc(1 + var(--gather,0)*.3));transform-origin:68% 52%}
/* <=360px: the brand shows its mark only (aria-label keeps the name) so the nav fits one row. */
@media(max-width:360px){.cine-brand span{display:none}.cine-brand{padding:5px}}
/* Short desktop screens: the app's taller line metrics push the last link into the HUD; tighten spacing only. */
@media(min-width:901px) and (max-height:760px){.cine-end-actions{margin-top:14px;row-gap:8px}}
/* S01 platform line and desktop-only Play QR (pointless on the phone that would scan it). */
.cine-platform{display:inline-block;font:600 11px/1.4 var(--font);letter-spacing:.14em;text-transform:uppercase;margin:16px 0 0;padding:6px 12px;border-radius:999px;background:rgb(255 255 255 / .74);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.cine-qr{display:none}
@media(min-width:900px){.cine-info>.container{position:relative}.cine-qr{display:flex;flex-direction:column;align-items:center;gap:10px;position:absolute;top:0;right:24px;width:164px;padding:16px;border-radius:14px;background:#fff;color:inherit;text-decoration:none;font-size:12px;text-align:center;box-shadow:0 10px 30px rgb(13 27 30 / .1)}.cine-qr img{display:block;width:132px;height:132px}}
@media(max-height:460px){.cine-platform{margin-top:8px;padding:3px 10px}}
/* Short phones (<=700px tall): the copy runs ~5% lower than the 844px layout the renders were framed for, over the glass cards. Scale the frame from its top (pushes it ~5% down) and lay a soft scrim under light copy. */
@media(max-width:600px) and (max-height:700px){.cine-media img,.cine-art video{object-position:50% 0;transform:scale(1.1);transform-origin:50% 0}.theme-red .cine-copy::before,.theme-night .cine-copy::before,.theme-forest .cine-copy::before,.theme-gold .cine-copy::before{content:"";position:absolute;inset:-6% -14%;z-index:-1;background:radial-gradient(closest-side,rgb(0 0 0 / .5),rgb(0 0 0 / .28) 60%,transparent);pointer-events:none}}
/* Full-screen stage: the chapter/skip bar stays in the DOM for keyboard and screen-reader users and only shows while it holds focus. */
html[data-cinematic="on"] .cine-hud{transition:opacity .2s}html[data-cinematic="on"] .cine-hud:not(:focus-within){opacity:0;pointer-events:none}
/* S03 on phones: the copy and the hold hint ran over the glowing cards (Redmi Note 13, EN). Lift the copy into the empty band below the header; give the hint a dark glass pill. */
@media(max-width:600px) and (min-height:701px){html[data-cinematic="on"] #chapter-hold{padding-top:max(95px,calc(var(--cine-header-height,0px) + 24px))}#chapter-hold .cine-hold-control p{background:rgb(4 18 16 / .62);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-radius:12px;padding:6px 12px}}