@font-face{font-family:HaiouSerif;src:url('assets/haiou-serif.woff2') format('woff2');font-style:normal;font-weight:400 900;font-display:swap}
@font-face{font-family:HaiouHand;src:url('assets/haiou-hand.woff2') format('woff2');font-style:normal;font-weight:400;font-display:swap}
:root{--paper:#f8f7f1;--ink:#223e34;--green:#2b5b4e;--deep:#183d33;--muted:#63716a;--line:#d9dfd5;--red:#c55636;--yellow:#ead591;--serif:HaiouSerif,'Songti SC',serif;--sans:-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
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.text-button{font-size:14px;gap:6px}.demo-feedback{min-height:24px;font-size:12px!important;line-height:1.6}.is-playing i{animation:wave .6s ease-in-out infinite alternate}.is-playing i:nth-child(2n){animation-delay:-.25s}.is-playing i:nth-child(3n){animation-delay:-.45s}@keyframes wave{from{transform:scaleY(.35)}to{transform:scaleY(1.2)}}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);max-width:calc(100% - 32px);background:#1d352d;color:#fff;padding:13px 24px;border-radius:9px;font-size:14px;z-index:80;box-shadow:0 5px 25px #0002}.reveal{transition:opacity .7s ease,transform .7s ease}.reveal.pending{opacity:0;transform:translateY(22px)}
@media(max-width:1100px){.journey{gap:25px}.mini-lesson,.mini-listening,.mini-review{padding:19px 15px}.mini-lesson>strong{font-size:20px}.mini-lesson>div{gap:5px}.journey-step h3{font-size:18px}.feature-copy{padding:31px}.preview-visual{right:15px;width:225px;top:282px}.note-label{left:-65px;font-size:19px;top:64px}.flash-demo{width:245px;margin:10px 25px 33px auto}.care-grid{gap:32px}.download-inner{gap:40px}.download-art>img{height:415px}.faq-layout{gap:50px}.footer-bottom>div{gap:14px}}
@media(max-width:760px){.section{padding:70px 0}h2{font-size:32px}.section-heading .eyebrow{font-size:11px}.section-heading h2{font-size:29px;margin:18px 0}.section-heading>p:last-child{font-size:14px}.mobile-only{display:block}.journey{grid-template-columns:1fr;gap:38px;margin-top:40px}.step-number{font-size:25px;margin-bottom:13px}.journey-step h3{font-size:22px;margin-top:19px;margin-bottom:8px}.journey-step>p{font-size:15px}.mini-lesson,.mini-listening,.mini-review{height:164px;padding:21px 26px}.mini-lesson>strong{font-size:23px}.mini-lesson>div{gap:12px}.section-title-row{display:block;margin-bottom:30px}.section-title-row h2{font-size:32px;margin-top:15px}.section-title-row>p{font-size:14px;margin-top:18px}.learning-grid{grid-template-columns:1fr;gap:20px}.feature-card{min-height:585px}.feature-copy{padding:29px}.feature-copy h3{font-size:28px;margin-top:16px}.feature-copy p{font-size:14px}.preview-visual{right:29px;top:263px;width:231px}.note-label{left:-71px;top:115px;font-size:22px}.flash-card{min-height:0}.flash-demo{width:260px;margin:0 25px 33px auto}.textbook-line{grid-template-columns:1fr;gap:6px;padding-top:25px}.textbook-line>span{font-size:18px}.textbook-line p{font-size:13px}.textbook-line small{grid-column:1;text-align:left;font-size:10px}.care-grid{grid-template-columns:1fr;gap:32px;text-align:left}.care-grid article{display:grid;grid-template-columns:40px 1fr;gap:0 12px}.care-icon{grid-row:1/3;justify-content:flex-start;padding-top:4px}.care-grid h3{font-size:21px;margin-bottom:8px}.care-grid p{font-size:15px}.care-intro h2{font-size:32px;margin-bottom:36px}.care-intro .eyebrow{font-size:11px}.care-intro>svg{margin-bottom:13px}.download-section{padding:55px 0}.download-inner{grid-template-columns:1fr;gap:44px}.download-copy h2{font-size:44px}.download-copy>p:not(.eyebrow):not(.download-meta){font-size:15px}.download-art{width:85%;margin:0 auto}.download-art>img{height:315px;border-width:6px;border-radius:110px 110px 7px 7px}.download-art-note{font-size:20px;padding-top:16px}.faq-layout{grid-template-columns:1fr;gap:29px}.faq h2{font-size:31px}.contact-link{margin-top:15px}.questions summary{font-size:14px;padding:20px 0}.questions details p{font-size:14px}.footer-top{gap:22px;flex-direction:column;align-items:flex-start;padding-bottom:27px}.footer-top>p{font-size:16px}.footer-bottom{flex-direction:column;gap:13px;font-size:10px}.footer-bottom>div{gap:15px;flex-wrap:wrap}dialog{padding:33px 25px}.demo-actions .button{padding:13px 15px}.demo-actions .text-button{font-size:13px}.demo-card{margin-block:21px}dialog h2{font-size:31px}.demo-actions{gap:10px}}
.nav .button-small{min-height:44px}.dialog-close{width:44px;height:44px}.download-tools{display:flex;align-items:flex-start;gap:20px;flex-wrap:wrap;margin-top:15px}.download-tools>a,.qr-download>summary{font:12px/1.7 var(--sans);color:#d1dfc7;padding:7px 0;min-height:34px;text-decoration:underline;text-underline-offset:4px;font-weight:400}.qr-download{position:relative}.qr-download>summary{display:block;cursor:pointer;list-style:none}.qr-download[open]>summary{margin-bottom:8px}.qr-download>div{padding:12px;background:white;border-radius:8px;color:var(--ink);text-align:center}.qr-download img{width:156px;height:156px}.qr-download small{display:block;font-size:11px;padding-top:5px}
/* Source-design screens, kept at their original 390:844 ratio inside the iPhone 18 Pro frame. */
:root{--green:#2f5d4e}.brand-mark,.download-copy>.brand-mark{background:transparent;color:#fffcf2;border-radius:0}.brand-mark img{width:100%;height:100%}.device{width:280px;aspect-ratio:422/868;padding:0;border:0;border-radius:14%/7%;background:transparent;box-shadow:0 24px 45px #14291d40,0 3px 9px #14291d25;position:relative}.device .device-screen{position:absolute;left:3.79147%;top:1.38249%;width:92.41706%;height:97.23502%;border-radius:11.8%/5.45%;border:0;box-shadow:none;object-fit:contain}.device .device-frame{position:absolute;inset:0;width:100%;height:100%;border:0;border-radius:0;box-shadow:none;pointer-events:none}.device-camera{display:none}.hero-product{width:290px}.preview-visual{top:270px;right:40px;width:258px}.preview-visual .device,.flash-visual .device{width:100%}.feature-card{min-height:670px}.flash-visual{position:absolute;top:277px;right:42px;width:258px;transform:rotate(-8deg)}.flash-visual .note-label{left:-155px;top:150px;transform:rotate(8deg);font-size:23px;color:#6b604d}.preview-visual .note-label{top:165px;left:-155px;font-size:24px}.mini-lesson>strong{font-size:19px;letter-spacing:-.025em;margin:10px 0 18px}.family-portrait{width:min(100%,340px);height:460px;overflow:hidden;border:8px solid #e7e1ca;border-radius:140px 140px 8px 8px;box-shadow:0 20px 70px #081c2350;margin-inline:auto}.family-portrait>img{width:100%;height:100%;max-width:none;object-fit:cover;object-position:right center}.download-art{margin-right:0}.download-art-note{font-size:22px}
@media(min-width:1600px){.hero-product .device{width:288px}}
@media(max-width:1100px){.hero-product{width:246px}.hero-product .device{width:242px}.preview-visual,.flash-visual{width:220px;right:20px;top:290px}.preview-visual .note-label{font-size:19px;left:-95px;top:168px}.flash-visual .note-label{font-size:19px;left:-89px;top:170px}.feature-card{min-height:650px}.mini-lesson>strong{font-size:16px}.family-portrait{height:430px;width:280px}}
@media(max-width:760px){.hero-product{width:238px}.hero-product .device{width:236px}.feature-card{min-height:665px}.preview-visual,.flash-visual{width:238px;right:30px;top:277px}.preview-visual .note-label{font-size:21px;left:-73px;top:165px}.flash-visual .note-label{font-size:21px;left:-63px;top:164px}.mini-lesson>strong{font-size:19px}.family-portrait{height:385px;width:250px;border-width:6px;border-radius:110px 110px 7px 7px}.download-art{width:100%}.download-art-note{font-size:20px}}

.family-portrait>img{transform:scale(1.15);transform-origin:right center}

/* Three source-design screens: choose words, listen, and see the result. */
.journey{gap:28px}.journey-visual{margin:0;padding:30px 25px 32px;display:flex;justify-content:center;align-items:center;border:1px solid #dce3d8;border-radius:20px;background:#e8eee4}.journey-visual .device{width:100%;max-width:250px;flex:none;box-shadow:0 17px 27px #263d2925,0 2px 6px #14291d20}.journey-dictation{background:#dce7df;border-color:#d0ddd3}.journey-result{background:#eee4d8;border-color:#e4d8c9}.journey-listen{font-size:13px;margin-top:12px;min-height:44px}.journey-listen .play-circle{width:30px;height:30px}
@media(max-width:1100px) and (min-width:761px){.journey{gap:18px}.journey-visual{padding:23px 15px 26px;border-radius:16px}.journey-step h3{font-size:17px}.journey-step>p{font-size:14px}.step-number>span{font-size:12px}}
@media(max-width:760px){.journey{gap:42px}.journey-visual{padding:27px 24px 30px}.journey-visual .device{max-width:250px}.journey-step h3{font-size:22px}.journey-listen{font-size:14px}.step-number{margin-bottom:16px}}