:root{--ink:#10242b;--muted:#52646b;--mint:#a6efd1;--line:#dce5e7;--paper:#fff;--soft:#f4f8f8;--radius:24px;font-family:Inter,"Segoe UI","Microsoft JhengHei","Noto Sans",Arial,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;scroll-behavior:smooth;color-scheme:light}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-underline-offset:.22em}button,summary{font:inherit}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin:0}h1,h2,h3{overflow-wrap:anywhere}p{font-size:1rem;line-height:1.8;color:var(--muted)}h2{font-size:clamp(1.8rem,3.4vw,2.75rem);line-height:1.25;letter-spacing:-.035em}h3{font-size:1.3rem;line-height:1.4}a:focus-visible,summary:focus-visible{outline:3px solid #147b60;outline-offset:5px;border-radius:4px}.container{max-width:1240px;margin-inline:auto;padding-inline:40px}.eyebrow{font-size:.8125rem;font-weight:700;letter-spacing:.11em;text-transform:uppercase;line-height:1.65}.topbar{max-width:1440px;margin:auto;padding:20px 40px;display:flex;align-items:center;gap:36px;min-height:96px;position:relative;z-index:20;background:#fff}.brand{display:flex;gap:12px;align-items:center;font-weight:800;font-size:1.4rem;letter-spacing:-.04em;text-decoration:none;flex-shrink:0}.brand-mark{background:var(--ink);color:var(--mint);padding:10px;border-radius:14px;font-size:1.15rem;font-weight:800;letter-spacing:-.07em}.studio-label{display:block;font-size:.65rem;color:var(--muted);letter-spacing:.04em;line-height:1.7;font-weight:500}.topbar nav{display:flex;gap:28px;margin-left:auto;font-size:.9375rem;font-weight:600}.topbar nav a{text-decoration:none}.topbar nav a:hover{color:#147b60}.language-picker{position:relative;flex-shrink:0}.language-picker summary{border:1px solid var(--line);padding:10px 14px;border-radius:999px;cursor:pointer;list-style:none;font-size:.875rem;font-weight:600;display:flex;align-items:center;gap:8px}.language-picker summary::-webkit-details-marker{display:none}.language-picker summary span{font-size:1.2rem}.language-menu{position:absolute;right:0;top:calc(100% + 10px);width:190px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 15px 50px #10242b1a;padding:8px}.language-menu a{display:block;padding:9px 12px;border-radius:9px;text-decoration:none;font-size:.9375rem}.language-menu a:hover,.language-menu a[aria-current]{background:#eaf9f2;color:#12563f}.skip-link{position:absolute;left:15px;top:-100px;z-index:100;background:#fff;padding:12px}.skip-link:focus{top:10px}.button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;padding:14px 20px;border-radius:999px;background:var(--ink);color:#fff;font-weight:650;font-size:.9375rem;line-height:1.35;min-height:48px;text-align:center;transition:transform .2s,background .2s}.button:hover{background:#26464e;transform:translateY(-2px)}.mint-button{background:var(--mint);color:var(--ink)}.mint-button:hover{background:#c4f6e2}.text-link{font-size:.9375rem;font-weight:700}.release-note{display:inline-flex;align-items:center;border:1px solid #b9cccf;padding:12px 16px;min-height:48px;border-radius:999px;color:#40565e;font-size:.875rem;line-height:1.45}.home-hero{background:var(--ink);color:#fff;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:50px;min-height:650px;padding-block:74px}.hero-copy .eyebrow{color:var(--mint);margin-bottom:24px}.hero-copy h1{font-size:clamp(3rem,5.4vw,5rem);font-weight:750;line-height:1.12;letter-spacing:-.05em;max-width:700px}.hero-copy h1 span{display:block;color:var(--mint)}.hero-description{margin-block:24px 28px;max-width:600px;font-size:1.1rem;line-height:1.8}.home-hero .hero-description{color:#c0d1d6}.hero-art{position:relative;min-height:430px}.hero-app{position:absolute;border-radius:25px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-decoration:none;box-shadow:0 20px 40px #0002;padding:20px 14px;color:var(--ink);transition:transform .25s}.hero-app img{width:180px;height:180px;object-fit:contain;border-radius:16px}.hero-app span{font-weight:750;font-size:.9375rem;margin-top:10px;max-width:220px;text-align:center;line-height:1.4}.hero-lupad{top:0;left:0;z-index:3;transform:rotate(-7deg);background:#d4f4e6;width:225px;height:240px}.hero-lupet{right:-10px;top:90px;z-index:2;transform:rotate(8deg);background:#ffdcc8;width:215px;height:235px}.hero-lumaths{bottom:0;left:50px;z-index:4;transform:rotate(-1deg);background:#ffedbb;width:205px;height:218px}.hero-lumaths img{width:150px;height:150px}.hero-app:hover{transform:rotate(0) translateY(-5px)}.art-signature{position:absolute;right:8px;bottom:20px;transform:rotate(-6deg);font-family:Georgia,serif;font-style:italic;color:var(--mint);font-size:1.7rem;opacity:.8}.apps-section{padding-block:85px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:32px;gap:20px}.section-heading .eyebrow{color:var(--muted)}.app-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.app-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;background:#fff;min-width:0}.card-art{background:#e4f7ef;display:flex;justify-content:center;align-items:center;height:245px;overflow:hidden}.card-art img{width:190px;height:190px;object-fit:contain;border-radius:20px;transition:transform .25s}.card-art:hover img{transform:scale(1.045)}.lupet .card-art{background:#ffede1}.lumaths .card-art{background:#fff3d0}.card-content{padding:26px;display:flex;flex-direction:column;flex:1}.card-content .eyebrow{letter-spacing:.025em;text-transform:none;line-height:1.6;min-height:22px}.card-content h3{margin:10px 0 14px;font-size:1.55rem;letter-spacing:-.035em}.card-content h3 a{text-decoration:none}.card-content p:not(.eyebrow):not(.release-note){font-size:1rem;line-height:1.8}.card-actions{display:flex;flex-direction:column;align-items:flex-start;gap:20px;margin-top:auto;padding-top:24px}.card-actions .store-button{font-size:.875rem;padding:12px 17px}.studio-section{background:#eff8f4;border-radius:30px;padding:55px 60px;margin-bottom:80px}.studio-section .eyebrow{margin-bottom:16px;color:#256a51}.studio-section h2{max-width:740px;margin-bottom:22px}.studio-section>p:not(.eyebrow){max-width:820px;font-size:1.125rem}.studio-categories{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.studio-categories span{border:1px solid #bcdccf;border-radius:999px;padding:9px 14px;font-size:.875rem;font-weight:550}.support-section{display:grid;grid-template-columns:1fr 1fr;gap:70px;border-top:1px solid var(--line);padding-top:56px;padding-bottom:48px}.support-section h2{margin:12px 0 16px}.support-section p{max-width:570px}.privacy-links{display:flex;flex-direction:column;gap:18px;justify-content:center}.privacy-links a{font-size:.9375rem;line-height:1.6;overflow-wrap:anywhere}.footer{display:flex;gap:25px;align-items:center;justify-content:space-between;padding-block:30px;border-top:1px solid var(--line)}.footer p,.footer>a:last-child{font-size:.8125rem}.footer-wordmark{text-decoration:none;font-size:1.9rem;font-weight:800;letter-spacing:-.06em}.footer-wordmark span{color:#248d67}.product-hero{background:#edf8f2;padding-bottom:64px}.product-hero.lupet{background:#fff0e6}.product-hero.lumaths{background:#fff5d9}.breadcrumbs{display:flex;gap:10px;padding-top:26px;font-size:.875rem;line-height:1.6;flex-wrap:wrap}.breadcrumbs a{font-weight:600}.breadcrumbs span:last-child{color:var(--muted)}.product-hero-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:70px;align-items:center;padding-top:46px}.product-hero-grid .eyebrow{color:#28614c;margin-bottom:14px}.product-hero h1{font-size:clamp(2.6rem,5.3vw,4.5rem);letter-spacing:-.045em;line-height:1.2;margin-bottom:14px}.product-hero.lupet h1{font-size:clamp(2.2rem,4.4vw,3.75rem)}.product-headline{font-size:clamp(1.55rem,2.7vw,2rem);line-height:1.35;letter-spacing:-.025em;max-width:620px}.product-art{display:flex;align-items:center;flex-direction:column;gap:18px}.product-art img{width:300px;height:300px;object-fit:contain;border-radius:34px}.art-caption{font-size:.875rem;border:1px solid #10242b25;border-radius:999px;padding:8px 15px;text-align:center}.product-overview{display:grid;grid-template-columns:1.5fr 1fr;gap:80px;padding-block:75px}.overview-copy{font-size:1.2rem;margin-top:16px;line-height:1.85}.facts{background:var(--soft);border-radius:20px;padding:26px}.facts h2{font-size:1.15rem;letter-spacing:0}.facts dl{margin:18px 0}.facts dl div{display:grid;grid-template-columns:1fr 1.5fr;gap:16px;padding-block:12px;border-bottom:1px solid var(--line);font-size:.875rem;line-height:1.6}.facts dt{color:var(--muted)}.facts dd{margin:0;font-weight:600}.features-section{padding-top:5px;padding-bottom:70px}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:34px}.feature-grid article{border-top:1px solid #9eb9b0;padding-top:24px}.feature-number{display:inline-block;font-size:.8125rem;font-weight:700;color:#247155;margin-bottom:24px}.feature-grid h3{margin-bottom:12px}.how-section{background:var(--ink);color:#fff;padding:45px 52px;border-radius:26px;display:grid;grid-template-columns:1fr 1.25fr;gap:70px;margin-bottom:75px}.how-section .eyebrow{color:var(--mint);margin-bottom:15px}.steps{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:23px}.steps li{display:flex;align-items:flex-start;gap:18px}.steps li>span{display:flex;align-items:center;justify-content:center;width:32px;height:32px;flex-shrink:0;border:1px solid #62877b;border-radius:50%;color:var(--mint);font-size:.875rem}.steps p{color:#d2e1e4;line-height:1.7}.faq-section{display:grid;grid-template-columns:1fr 1.4fr;gap:70px;padding-bottom:80px}.faq-section .eyebrow{margin-bottom:12px}.faq-item{border-bottom:1px solid var(--line)}.faq-item:first-child{border-top:1px solid var(--line)}.faq-item summary{padding:24px 32px 24px 0;cursor:pointer;font-weight:600;font-size:1rem;line-height:1.6;list-style:none;position:relative}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:'+';position:absolute;right:3px;top:24px;font-size:1.4rem;color:#247155}.faq-item[open] summary:after{content:'−'}.faq-item p{padding-bottom:24px;max-width:650px}.related-section{padding-bottom:75px}.related-section>h2{margin-bottom:30px}.two-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.two-cards .app-card{display:grid;grid-template-columns:170px 1fr}.two-cards .card-art{height:100%;min-height:300px}.two-cards .card-art img{width:140px;height:140px}.two-cards .card-content{padding:25px}.two-cards .card-content h3{font-size:1.35rem}.two-cards .card-actions{gap:16px;padding-top:20px}.error-page{padding-block:120px;max-width:850px}.error-page h1{font-size:3.5rem;line-height:1.2;margin-block:25px}.error-page p{margin-bottom:24px}:lang(zh-Hant) h1,:lang(zh-Hans) h1,:lang(ja) h1,:lang(ko) h1{letter-spacing:-.02em}:lang(zh-Hant) .eyebrow,:lang(zh-Hans) .eyebrow,:lang(ja) .eyebrow,:lang(ko) .eyebrow{letter-spacing:.025em}
@media(max-width:1050px){.hero-grid{gap:35px;min-height:620px}.hero-copy h1{font-size:3.8rem}.hero-art{min-height:400px}.hero-app img{width:140px;height:140px}.hero-lupad{width:185px;height:200px}.hero-lupet{width:180px;height:195px;right:-3px;top:130px}.hero-lumaths{width:170px;height:180px;left:10px}.art-signature{font-size:1.3rem;right:0;bottom:0}.card-content{padding:23px}.card-content h3{font-size:1.3rem}.card-art{height:205px}.card-art img{width:155px;height:155px}.product-hero-grid{gap:35px}.product-art img{width:250px;height:250px}.two-cards .app-card{display:flex}.two-cards .card-art{min-height:0;height:190px}.two-cards .card-art img{width:150px;height:150px}}
@media(max-width:760px){.container{padding-inline:24px}.topbar{padding:16px 24px;gap:16px;min-height:80px;flex-wrap:wrap}.brand{font-size:1.2rem;gap:9px}.brand-mark{padding:9px}.studio-label{font-size:.65rem}.topbar nav{gap:14px;font-size:.875rem}.support-nav{display:none}.language-picker summary{padding:8px 11px}.hero-grid{grid-template-columns:1fr;gap:25px;padding-top:52px;padding-bottom:46px;min-height:0}.hero-copy h1{font-size:clamp(2.75rem,8vw,4.15rem)}.hero-description{font-size:1rem;margin-block:20px 24px}.hero-art{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;min-height:0;padding-top:25px;padding-bottom:18px}.hero-app{position:relative;top:auto;bottom:auto;left:auto;right:auto;width:100%;height:auto;padding:15px 8px;border-radius:17px;transform:rotate(0);box-shadow:none}.hero-lupad{transform:rotate(-4deg)}.hero-lupet{transform:translateY(13px) rotate(3deg)}.hero-lumaths{transform:rotate(-2deg)}.hero-app img{width:110px;height:110px}.hero-app span{font-size:.75rem}.art-signature{display:none}.apps-section{padding-block:54px}.section-heading{align-items:flex-start;flex-direction:column;gap:9px;margin-bottom:24px}.app-grid{grid-template-columns:1fr;gap:22px}.app-card{display:grid;grid-template-columns:160px 1fr}.card-art{height:100%;min-height:270px}.card-art img{width:135px;height:135px}.card-content{padding:24px}.card-content h3{font-size:1.35rem}.card-actions{padding-top:18px;gap:18px}.studio-section{margin-inline:24px;padding:32px;margin-bottom:54px}.studio-section>p:not(.eyebrow){font-size:1rem}.support-section{grid-template-columns:1fr;gap:25px;padding-top:40px;padding-bottom:36px}.footer{flex-wrap:wrap;gap:18px;padding-block:24px}.footer p{order:3;flex-basis:100%}.footer-wordmark{font-size:1.6rem}.product-hero{padding-bottom:40px}.product-hero-grid{grid-template-columns:1fr;gap:34px;padding-top:30px}.product-hero h1{font-size:3rem}.product-hero.lupet h1{font-size:2.5rem}.product-art{gap:14px}.product-art img{width:210px;height:210px}.product-overview{grid-template-columns:1fr;gap:30px;padding-block:45px}.overview-copy{font-size:1.1rem}.feature-grid{grid-template-columns:1fr;gap:30px;margin-top:28px}.feature-number{margin-bottom:14px}.features-section{padding-bottom:45px}.how-section{margin-inline:24px;padding:32px;grid-template-columns:1fr;gap:30px;margin-bottom:50px}.faq-section{grid-template-columns:1fr;gap:27px;padding-bottom:50px}.related-section{padding-bottom:50px}.two-cards{grid-template-columns:1fr}.two-cards .app-card{display:grid;grid-template-columns:160px 1fr}.two-cards .card-art{height:100%;min-height:260px}}
@media(max-width:480px){.topbar{padding-inline:18px;gap:10px}.topbar nav{margin-left:auto}.brand{font-size:1.1rem}.brand-mark{font-size:1rem;padding:8px}.language-picker{margin-left:auto}.language-picker summary{font-size:.8125rem;padding:8px 10px}.topbar nav{display:none}.container{padding-inline:20px}.hero-copy .eyebrow{font-size:.75rem;margin-bottom:19px}.hero-copy h1{font-size:2.75rem}.hero-art{gap:9px}.hero-app img{height:80px;width:80px}.hero-app span{font-size:.75rem;overflow-wrap:anywhere}.app-card,.two-cards .app-card{display:flex}.card-art,.two-cards .card-art{height:210px;min-height:0}.card-art img,.two-cards .card-art img{width:170px;height:170px}.card-content{padding:25px}.card-content h3{font-size:1.5rem}.card-actions{flex-direction:row;align-items:center;flex-wrap:wrap;gap:16px}.studio-section,.how-section{margin-inline:20px;padding:28px 24px}.product-hero h1{font-size:2.6rem}.product-hero.lupet h1{font-size:2.2rem}.facts dl div{grid-template-columns:1fr 1.2fr}.faq-item summary{padding-block:20px}.faq-item summary:after{top:20px}.error-page h1{font-size:2.5rem}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Allow long translated labels to wrap inside narrow facts panels. */
.facts dl div{grid-template-columns:minmax(0,1fr) minmax(0,1.5fr)}.facts dt,.facts dd{min-width:0;overflow-wrap:anywhere}
@media(max-width:480px){.facts dl div{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr)}}

/* Keep translated words and enlarged text within their grid tracks. */
body{overflow-wrap:anywhere}.hero-grid>*,.product-hero-grid>*,.product-overview>*,.how-section>*,.faq-section>*,.support-section>*,.steps li>*{min-width:0}.button,.release-note,.art-caption{max-width:100%}

/* Shared presentation for the original English and Traditional Chinese policies. */
.policy-main{padding-bottom:72px}.policy-intro{padding-block:55px 44px;max-width:850px}.policy-intro .eyebrow{color:#247155;margin-bottom:18px}.policy-intro h1{font-size:clamp(2.25rem,4vw,3.4rem);line-height:1.22;letter-spacing:-.04em;margin-bottom:20px}.policy-intro h1 > span{display:block;font-size:.6em;letter-spacing:-.02em;margin-top:12px}.policy-jump{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.policy-layout{display:grid;grid-template-columns:270px minmax(0,1fr);gap:64px;align-items:start}.policy-toc{background:#eff8f4;border:1px solid #d5e8df;padding:24px;border-radius:20px;position:sticky;top:24px;min-width:0}.policy-toc h2{font-size:1rem;letter-spacing:0;margin-bottom:18px}.policy-toc ul{list-style:none;padding:0;margin:0}.policy-toc li+li{margin-top:12px}.policy-toc a{font-size:.875rem;line-height:1.55;text-decoration:none;display:block}.policy-toc a:hover{text-decoration:underline}.policy-content{min-width:0;max-width:820px}.policy-language{scroll-margin-top:24px}.policy-language+section{margin-top:64px;padding-top:50px;border-top:1px solid var(--line)}.policy-language h2{font-size:1.8rem;margin-bottom:24px}.policy-language h3{font-size:1.25rem;margin-top:34px;margin-bottom:16px;scroll-margin-top:24px}.policy-language p{margin-bottom:18px;line-height:1.9}.policy-language ul,.policy-language ol{padding-left:24px;line-height:1.9;color:var(--muted)}.policy-language a{overflow-wrap:anywhere}.policy-language>p:first-of-type{font-size:.9375rem;color:#247155;font-weight:600}
@media(max-width:950px){.policy-layout{grid-template-columns:1fr;gap:36px}.policy-toc{position:static}.policy-toc ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 24px}.policy-toc li+li{margin-top:0}.policy-content{max-width:none}}
@media(max-width:480px){.policy-intro{padding-block:38px 32px}.policy-toc ul{grid-template-columns:1fr}.policy-language p{font-size:1rem}.policy-toc{padding:20px}.policy-main{padding-bottom:48px}}