:root{--paper:#f7f7ef;--ink:#193f36;--muted:#53655e;--line:#d9dfd2;--green:#235b45;--mint:#e1ebd8;--peach:#f3e5d4;--lilac:#e9e7f1;--white:#fffefa;--serif:Georgia,'Songti SC','Songti TC','Noto Serif CJK SC',serif;--sans:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Hiragino Sans','Malgun Gothic',sans-serif;color-scheme:light}
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.hero{display:grid;grid-template-columns:1.02fr 1fr;align-items:center;gap:52px;min-height:770px;padding-block:66px 64px}.eyebrow{font-size:11px;font-weight:650;letter-spacing:1.6px;text-transform:uppercase;color:var(--green);display:flex;align-items:center;gap:10px}.seed{display:inline-block;width:13px;height:17px;border-radius:12px 2px;background:var(--green);transform:rotate(25deg)}h1{font-size:clamp(44px,4.55vw,68px);letter-spacing:-2.6px;margin-top:26px}.lead{font-size:17px;line-height:1.85;margin-top:27px;max-width:490px}.actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:32px}.button{display:inline-flex;align-items:center;justify-content:center;gap:13px;min-height:54px;background:var(--green);color:var(--white);border-radius:9px;padding:12px 21px;font-size:14px;font-weight:550;transition:background 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.secondary{width:215px;transform:rotate(-8deg) translate(14px,-23px);margin-right:-22px;z-index:1}.hero-art figcaption{position:absolute;bottom:-12px;left:0;right:0;text-align:center;font-size:10px;line-height:1.6;color:var(--muted);padding-inline:15px}.spark{position:absolute;color:#bf7641;font-size:42px}.spark-one{top:4px;right:5px}.spark-two{bottom:29px;left:4px}.release{display:flex;align-items:center;gap:22px;padding-block:22px;border-block:1px solid var(--line)}.version{border:1px solid #a5b49d;border-radius:30px;padding:5px 13px;white-space:nowrap;font-size:11px;font-weight:600}.release p{font-size:12px;line-height:1.6}.release>span:last-child{font-size:28px;margin-left:auto}.section-heading{padding-block:88px 52px;max-width:740px}.section-heading h2{font-size:46px;margin-block:18px 22px;letter-spacing:-1px}.section-heading>p:last-child{max-width:590px;font-size:16px}.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center;padding-block:30px 66px}.feature-visual{position:relative;border-radius:120px 120px 22px 22px;height:550px;display:flex;justify-content:center;align-items:center;overflow:hidden}.mint{background:var(--mint)}.peach{background:var(--peach)}.lilac{background:var(--lilac)}.feature-visual .phone{width:216px;transform:rotate(-4deg)}.reverse .feature-visual .phone{transform:rotate(4deg)}.number{position:absolute;top:33px;left:40px;font-family:var(--serif);font-style:italic;color:#657e6d;font-size:27px}.feature-copy h3{font-family:var(--serif);font-size:39px;line-height:1.3;letter-spacing:-.6px;margin:18px 0 24px}.feature-copy>p:not(.eyebrow){font-size:16px;line-height:1.9}.rule{display:block;width:65px;height:2px;background:#a1b393;margin-top:32px}.reverse .feature-visual{order:2}.everyday{padding-block:40px 100px}.everyday h2{font-size:38px;max-width:680px}.utility-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;margin-top:45px}.utility-grid article{border-top:1px solid var(--line);padding-top:23px}.utility-icon{font-size:32px;color:var(--green)}.utility-grid h3{font-size:20px;font-weight:550;margin:16px 0}.utility-grid p{font-size:14px;line-height:1.9}.privacy-strip{background:#e7ecdf;border-block:1px solid var(--line)}.privacy-inner{display:grid;grid-template-columns:240px 1fr;gap:95px;padding-block:70px;align-items:center}.privacy-mark{width:135px;justify-self:center;color:#5a765c}.privacy-mark svg{width:100%;display:block}.privacy-inner h2{font-size:38px}.privacy-inner p{margin-block:24px 12px;font-size:15px;max-width:700px;line-height:1.9}.support{display:grid;grid-template-columns:1.3fr 1fr;gap:90px;padding-block:100px}.faq h2{font-size:38px;margin:17px 0 30px}.faq details{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:25px;padding-block:20px;font-size:15px;line-height:1.7}.faq summary::-webkit-details-marker{display:none}.faq summary span{font-size:24px;font-weight:300}.faq details[open] summary span{transform:rotate(45deg)}.faq details p{padding:0 20px 24px 0;font-size:14px;line-height:1.9}.contact{align-self:start;border:1px solid var(--line);border-radius:20px;padding:36px;background:var(--white)}.contact h3{font-family:var(--serif);font-size:29px;line-height:1.3}.contact>p{margin-top:20px;font-size:14px}.contact-email{display:block;overflow-wrap:anywhere;font-size:16px;font-weight:550;padding-block:22px 14px}.contact .note{font-size:11px;line-height:1.8;margin-top:24px}.closing{text-align:center;border-top:1px solid var(--line);padding-block:60px 85px}.closing>p{color:#a86e37;font-size:43px}.closing h2{font-size:43px;margin:18px auto 28px;max-width:760px}.footer{display:flex;align-items:center;gap:25px;padding-block:30px;border-top:1px solid var(--line)}.footer .brand{font-size:17px}.footer p{font-size:11px}.footer>div{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:20px;margin-left:auto;font-size:11px}.footer a{min-height:44px;display:inline-flex;align-items:center}.document{max-width:850px;padding-block:55px 100px}.prose{margin-top:40px;color:var(--muted);font-size:16px;line-height:1.9;overflow-wrap:anywhere}.prose h1{font-size:44px;color:var(--ink);letter-spacing:-1px;margin:0 0 30px}.prose h2{font-family:var(--sans);font-size:23px;color:var(--ink);margin:40px 0 20px;line-height:1.5}.prose p{margin-bottom:20px}.prose li{margin-block:12px}.prose a{text-decoration:underline}.prose strong{color:var(--ink)}
@media(min-width:1450px){.hero{min-height:800px}.hero-art .primary{width:262px}.hero-art .secondary{width:226px}}@media(max-width:1050px){.wrap{width:calc(100% - 56px)}.hero{gap:28px;min-height:700px}.hero-art{min-height:545px}.hero-art .primary{width:215px}.hero-art .secondary{width:177px}.orbit{width:365px;height:365px}h1{font-size:49px}.nav{gap:19px}.nav-links{gap:20px}.feature-row{gap:55px}.feature-copy h3{font-size:34px}.privacy-inner{gap:45px;grid-template-columns:170px 1fr}.support{gap:40px}.contact{padding:27px}}
@media(max-width:760px){html{scroll-padding-top:30px}.wrap{width:calc(100% - 40px)}.nav{min-height:80px;gap:16px;flex-wrap:wrap;padding-block:14px}.brand{font-size:19px}.brand img{width:33px;height:33px}.nav-links{order:4;width:100%;justify-content:center;border-top:1px solid var(--line);padding-top:6px;gap:40px;margin-top:0}.language{margin-left:auto}.nav-download{display:none}.hero{grid-template-columns:1fr;padding-block:45px 40px;gap:30px;min-height:0}.hero-copy{max-width:600px}h1{font-size:clamp(40px,7.5vw,58px);line-height:1.19;letter-spacing:-1.6px;margin-top:22px}.lead{font-size:16px;margin-top:22px}.actions{gap:18px;margin-top:27px}.button{font-size:13px}.hero-art{min-height:570px;margin:0 auto;width:min(100%,480px)}.hero-art .primary{width:238px}.hero-art .secondary{width:200px}.orbit{width:390px;height:390px;max-width:90%}.hero-art figcaption{bottom:0}.release{align-items:flex-start;gap:14px}.release>span:last-child{display:none}.version{white-space:normal;flex-shrink:0;max-width:125px}.section-heading{padding-block:65px 30px}.section-heading h2{font-size:35px}.feature-row{grid-template-columns:1fr;gap:30px;padding-block:15px 60px}.feature-visual{height:510px;border-radius:90px 90px 20px 20px}.feature-visual .phone{width:207px}.reverse .feature-visual{order:0}.feature-copy h3{font-size:32px;margin-block:14px 20px}.feature-copy>p:not(.eyebrow){font-size:15px}.rule{margin-top:22px}.everyday{padding-block:5px 65px}.everyday h2{font-size:33px}.utility-grid{grid-template-columns:1fr;gap:25px;margin-top:30px}.utility-grid article{display:grid;grid-template-columns:40px 1fr;gap:10px 18px;padding-top:18px}.utility-icon{grid-row:1/3}.utility-grid h3{margin:9px 0 0;font-size:19px}.utility-grid p{grid-column:2}.privacy-inner{grid-template-columns:1fr;gap:26px;padding-block:45px}.privacy-mark{width:70px;justify-self:start}.privacy-inner h2{font-size:32px}.support{grid-template-columns:1fr;padding-block:65px;gap:38px}.faq h2{font-size:33px}.closing{padding-block:40px 60px}.closing h2{font-size:35px}.footer{flex-wrap:wrap;gap:5px 18px;padding-block:22px}.footer>div{width:100%;margin:0;justify-content:flex-start;gap:5px 20px}.document{padding-top:35px}.prose h1{font-size:34px}.prose h2{font-size:22px}.prose{font-size:15px}.prose ul{padding-left:22px}}
@media(max-width:420px){.hero-art{min-height:480px}.hero-art .primary{width:196px}.hero-art .secondary{width:164px}.orbit{width:300px;height:300px}.hero-art .primary{transform:rotate(6deg) translate(3px,0)}.hero-art .secondary{transform:rotate(-7deg) translate(3px,-18px);margin-right:-25px}.spark{font-size:28px}.facts{gap:8px;font-size:10px}.facts li+li:before{margin-right:8px}.feature-visual{height:490px}.feature-visual .phone{width:195px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media(max-width:420px){.hero-art{min-height:450px}.hero-art .primary{width:53%;transform:rotate(6deg)}.hero-art .secondary{width:44%;margin-right:-5%;transform:rotate(-7deg) translateY(-18px)}}
@media(max-width:350px){.hero-art{min-height:390px}.nav{gap:10px}.language{font-size:12px}.brand{font-size:17px}.contact{padding:23px}}
.title-line{display:block}
@media(max-width:420px){h1:lang(zh-Hans),h1:lang(zh-Hant){font-size:clamp(31px,8.6vw,36px)}}