:root{--paper:#f5f3ed;--ink:#242c2b;--muted:#626b66;--line:#dcded5;--accent:#c5492c;--dark:#263c35}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:5px}img{max-width:100%;height:auto;display:block}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px;border-radius:4px}.wrap{width:min(1240px,calc(100% - 96px));margin-inline:auto}.site-header{height:100px;display:flex;align-items:center;justify-content:space-between;width:min(1340px,calc(100% - 72px));margin:auto;border-bottom:1px solid var(--line);gap:24px}.brand{display:flex;align-items:center;gap:12px;font-size:22px;font-weight:750;letter-spacing:-1px}.brand small{display:block;font-size:9px;letter-spacing:1.6px;font-weight:600;margin-top:0}.brand-mark{background:var(--dark);color:var(--paper);font-size:27px;width:43px;height:43px;display:grid;place-content:center;border-radius:13px;position:relative}.brand-mark span{position:absolute;color:#f7b67e;right:6px;bottom:0}nav{display:flex;align-items:center;gap:32px;font-size:14px;font-weight:600}.nav-cta{padding:12px 19px;border:1px solid #a8b1a8;border-radius:7px}.nav-cta span{margin-left:18px}.hero{display:grid;grid-template-columns:1fr 1.05fr;gap:45px;align-items:center;min-height:740px;padding-block:75px}.eyebrow{font-size:10px;letter-spacing:1.8px;font-weight:750;margin:0 0 24px}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--accent);margin-right:7px}.hero h1{font-size:clamp(58px,6.1vw,90px);line-height:1.04;letter-spacing:-5px;margin:0 0 27px;font-weight:650}.hero h1 em{font-family:Georgia,serif;color:var(--accent);font-weight:400}.lead{font-size:17px;line-height:1.8;max-width:425px;color:var(--muted)}.actions{display:flex;align-items:center;gap:22px;margin-top:30px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:35px;padding:15px 22px;border-radius:7px;font-weight:600;font-size:14px}.primary{background:var(--dark);color:white}.primary:hover{background:#385348;text-decoration:none}.text-link{font-size:13px;border-bottom:1px solid #9caaa2}.hero-note{font-size:11px;color:var(--muted);margin-top:24px}.hero-art{position:relative;padding:58px 0 135px;background:radial-gradient(ellipse,#dce5db 0,transparent 68%);min-width:0}.orbit-label{font-size:9px;letter-spacing:2px;margin-bottom:17px;color:var(--muted)}.app-window{border:1px solid #aab4ac;border-radius:12px;background:#23313c;overflow:hidden;transform:rotate(-3deg);box-shadow:0 25px 70px #233c3524}.window-bar{display:flex;justify-content:space-between;align-items:center;padding:10px 13px;background:#e9eee8;color:#52655b;font-size:9px}.window-bar span:first-child{letter-spacing:3px;color:#a5afa6}.app-window>img{width:100%;aspect-ratio:1.55;object-fit:cover}.cozy-window{position:absolute;width:55%;right:-10px;bottom:26px;transform:rotate(4deg);background:#f1e0bd;border:6px solid #f8f2e6;border-radius:12px;box-shadow:0 14px 45px #3e372125;overflow:hidden}.cozy-window img{width:100%;aspect-ratio:1.9;object-fit:contain}.cozy-window p{font-size:11px;margin:8px 12px}.art-caption{font-size:8px;letter-spacing:1px;display:flex;flex-direction:column;gap:9px;margin-top:25px;color:var(--muted)}.category-strip{border-block:1px solid var(--line)}.category-strip .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:21px;font-size:12px}.category-strip span{color:var(--muted);font-size:11px}.section{padding-block:95px}.section-heading{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:38px}.section-heading p:not(.eyebrow){font-size:14px;color:var(--muted)}h2{font-size:42px;line-height:1.15;letter-spacing:-1.8px;font-weight:600;margin:0}.section-heading .eyebrow{margin-bottom:15px}.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.product{background:#fffefa;border:1px solid #e1e1d8;border-radius:15px;overflow:hidden;scroll-margin-top:30px}.product-visual{display:block;position:relative;overflow:hidden;height:300px;padding:56px 35px 0}.blue{background:#dbe5ed}.lavender{background:#e4e3f0}.sage{background:#dee7db}.peach{background:#f0ddbf}.visual-label{position:absolute;top:20px;left:24px;font-size:9px;letter-spacing:1.4px;font-weight:600}.product-visual img{width:100%;box-shadow:0 15px 35px #24372c20;border-radius:9px;transition:transform .25s}.product-visual:hover img{transform:translateY(-5px)}.product-visual.pixel{padding:47px 55px 30px}.product-visual.pixel img{height:100%;object-fit:contain;box-shadow:none}.zoom{position:absolute;right:16px;bottom:14px;background:#ffffffed;padding:6px 10px;font-size:10px;border-radius:5px}.product-body{padding:28px 30px}.product-title{display:flex;align-items:center;gap:12px}.product-title img{width:40px;height:40px;object-fit:contain;border-radius:9px}.product-title h3{font-size:23px;letter-spacing:-.8px;margin:0}.platform{font-size:9px;color:var(--muted);margin-left:auto;white-space:nowrap}.pixel-glyph{width:40px;font-size:30px}h4{font-size:17px;letter-spacing:-.3px;margin:23px 0 8px}.product-body>p{font-size:14px;color:var(--muted);margin:0;min-height:68px}.tags{display:flex;gap:7px;flex-wrap:wrap;padding:0;list-style:none;margin:20px 0 25px}.tags li{border:1px solid #dedfd6;border-radius:5px;padding:3px 8px;color:var(--muted);font-size:10px}.product-actions{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--line);padding-top:19px;font-size:12px;font-weight:600}.product-actions a:first-child{color:var(--accent)}.approach{background:var(--dark);color:#f2f4e8;padding:80px 0}.approach-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}.approach h2{font-size:38px}.approach .eyebrow{color:#b9c9b1}.principles{display:grid;gap:25px}.principles>div{position:relative;padding-left:45px}.principles span{position:absolute;left:0;font-size:11px;color:#b9c9b1;top:4px}.principles h3{margin:0;font-size:17px}.principles p{color:#c6d0c6;font-size:13px;margin:8px 0 0}.release-note{display:flex;gap:25px;background:#eee8dc;border:1px solid #e2d7c3;border-radius:9px;padding:20px 24px;margin-bottom:25px;font-size:12px}.release-note strong{white-space:nowrap}.release-note p{margin:0;color:#665d4e}.download-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.release{background:#fffefa;border:1px solid var(--line);padding:25px;border-radius:10px;scroll-margin-top:24px}.release-top{display:flex;justify-content:space-between;gap:15px;align-items:center}.release h3{margin:0;font-size:19px;letter-spacing:-.4px}.version{font-size:11px;color:var(--muted)}.release p{color:var(--muted);font-size:12px}.release-links{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.release-links .button{background:var(--dark);color:white;padding:10px 15px;font-size:12px}.manifest{font-size:11px}.release details{font-size:10px;color:var(--muted);margin-top:18px}.release code{display:block;overflow-wrap:anywhere;margin-top:8px}.download-footnote{font-size:12px;color:var(--muted);margin-top:24px}.download-footnote a{text-decoration:underline}.help{display:grid;grid-template-columns:1fr 1.1fr;gap:80px;border-top:1px solid var(--line);padding-top:75px}.help h2{font-size:36px}.help p{font-size:14px;color:var(--muted)}.faq details{border-bottom:1px solid var(--line);padding:18px 0}.faq details:first-child{padding-top:0}.faq summary{cursor:pointer;font-weight:550;font-size:15px;min-height:30px}.faq p{font-size:13px;line-height:1.8}.footer{border-top:1px solid var(--line);padding-block:32px;display:flex;justify-content:space-between;gap:30px}.footer-tag{font-size:11px;font-weight:400;letter-spacing:0;color:var(--muted)}.footer>div{display:flex;gap:20px;font-size:11px;align-items:center}.footer>div span{color:var(--muted)}.skip{position:fixed;left:15px;top:-80px;background:white;padding:10px;z-index:10}.skip:focus{top:12px}@media(max-width:1050px){.wrap{width:calc(100% - 56px)}.hero{gap:25px;min-height:650px}.hero h1{font-size:68px}.hero-art{padding-bottom:120px}.product-visual{height:245px;padding-inline:22px}.platform{font-size:8px}.product-title h3{font-size:20px}.approach-grid,.help{gap:40px}.footer{flex-wrap:wrap}}@media(max-width:700px){html{scroll-padding-top:25px}.wrap{width:calc(100% - 36px)}.site-header{height:auto;padding:20px 0;flex-wrap:wrap;width:calc(100% - 36px);gap:18px}.brand{font-size:20px}.brand small{font-size:8px}nav{gap:22px;justify-content:space-between;width:100%;font-size:12px}.nav-cta{padding:7px 10px}.nav-cta span{margin-left:5px}.hero{grid-template-columns:1fr;padding-top:45px;padding-bottom:30px;gap:5px}.hero h1{font-size:67px;letter-spacing:-3.5px}.eyebrow{font-size:8px;letter-spacing:1.1px}.lead{font-size:15px}.actions{gap:20px}.hero-art{margin:0 10px;padding-top:35px;padding-bottom:100px}.cozy-window{bottom:15px;right:-5px}.orbit-label{font-size:8px}.category-strip .wrap{flex-wrap:wrap;justify-content:start;gap:12px 25px;font-size:11px}.category-strip span{width:100%}.section{padding-block:55px}.section-heading{display:block;margin-bottom:25px}h2{font-size:34px}.section-heading p:not(.eyebrow){margin-top:18px}.product-grid,.download-grid,.approach-grid,.help{grid-template-columns:1fr}.product-grid{gap:22px}.product-visual{height:235px}.product-body{padding:22px}.product-title h3{font-size:22px}.platform{font-size:9px}.product-body>p{min-height:0}.product-actions{font-size:11px}.approach{padding:50px 0}.approach h2{font-size:32px}.release-note{display:block;padding:18px}.release-note p{margin-top:9px}.release{padding:20px}.help{gap:25px}.footer{padding-block:25px}.footer .brand{flex-wrap:wrap}.footer>div{flex-wrap:wrap;gap:16px}.footer-tag{font-size:10px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.product-visual img{transition:none}}
.language-control select{font:inherit;font-size:12px;padding:8px 10px;min-height:38px;border:1px solid #a8b1a8;border-radius:6px;background:#fffefa;color:#263c35;cursor:pointer}.site-header nav{margin-left:auto}.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}html[lang="zh-CN"] .hero h1{font-size:clamp(52px,5.7vw,80px);line-height:1.22;letter-spacing:-2px}html[lang="zh-CN"] .hero h1 em{font-family:inherit;font-style:normal}@media(max-width:700px){.site-header{position:relative}.site-header nav{order:3}.language-control{margin-left:auto}html[lang="zh-CN"] .hero h1{font-size:59px}.site-header .brand{font-size:18px}}

/* Match Clientai's original dark palette on the shared download website. */
:root{--paper:#0a0b0f;--ink:#e8eaef;--muted:#a3acc0;--line:#2a3445;--accent:#6ee7b7;--dark:#172a26}body{background:#0a0b0f}.site-header{border-color:#283242}.brand-mark{background:#20382f;color:#6ee7b7}.brand-mark span{color:#a78bfa}.nav-cta{border-color:#4f665e;background:#6ee7b7;color:#12271f}.language-control select{background:#18222e;border-color:#48566b;color:#e8eaef}.hero-art{background:radial-gradient(ellipse,#183831 0,transparent 68%)}.app-window{border-color:#3c5362;box-shadow:0 25px 70px #0007}.window-bar{background:#172a31;color:#b9d5c8}.cozy-window{background:#29392b;border-color:#435748;box-shadow:0 14px 45px #0005}.category-strip{background:#121923}.primary,.release-links .button{background:#6ee7b7;color:#12271f}.primary:hover{background:#9bf1cf}.product{background:#141c25;border-color:#2d3b48}.blue{background:#1b3040}.lavender{background:#27253e}.sage{background:#1d332b}.peach{background:#393020}.zoom{background:#15222bea;color:#e8eaef}.tags li{border-color:#3d4b59}.product-actions a:first-child{color:#6ee7b7}.approach{background:#142620}.release-note{background:#2a2820;border-color:#594d31}.release-note p{color:#d6cbb1}.release{background:#141c25;border-color:#2d3b48}.hero h1 em{color:#6ee7b7}.hero-note,.product-body>p,.release p,.section-heading p:not(.eyebrow),.footer-tag{color:#a3acc0}.text-link{border-color:#688277}.footer{border-color:#2a3445}.skip{background:#17232b;color:white}
.platform-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:20px;margin-top:22px}.platform-release{min-width:0;border-top:1px solid var(--line);padding-top:18px}.platform-release h4{margin:0 0 5px;font-size:15px}.platform-release>p{min-height:58px;line-height:1.7}.platform-release .button{padding:10px 14px;font-size:12px;background:#6ee7b7;color:#12271f}.platform-release .manifest{font-size:10px}.platform-release .release-links{gap:12px}.platform-release code{font-size:10px}@media(max-width:440px){.platform-grid{grid-template-columns:1fr}.platform-release>p{min-height:0}}
/* Product Design: selected direction 3, a guided collection on one surface. */
:root{--muted:#a9b2bf;--line:#293238}.wrap,.site-header{max-width:1320px}.site-header{height:88px}.hero{min-height:0;grid-template-columns:.9fr 1.15fr;gap:64px;padding-block:54px 48px}.hero h1,html[lang="zh-CN"] .hero h1{font-size:clamp(44px,5vw,68px);line-height:1.15;letter-spacing:-2px}.hero h1 em,html[lang="zh-CN"] .hero h1 em{font:inherit;color:var(--accent)}.hero .lead{font-size:16px;max-width:480px}.hero-art{background:none;padding:0}.app-window{transform:none;box-shadow:none;border-radius:8px;overflow:hidden}.app-window img{display:block;width:100%;height:auto}.window-bar,.cozy-window,.orbit-label{display:none}.art-caption{position:static;margin-top:16px;font-size:10px;color:var(--muted)}.hero-note{margin-top:28px}.category-strip{background:transparent;border-block:1px solid var(--line)}.section{padding-block:64px}.section-heading h2{font-size:36px;line-height:1.2}.product-grid{display:block}.product{display:grid;grid-template-columns:.85fr 1.2fr;grid-template-areas:'body visual';gap:56px;background:transparent;border:0;border-top:1px solid var(--line);border-radius:0;padding:36px 0}.product-visual{grid-area:visual;height:320px;padding:18px;background:#172028;border:1px solid var(--line);border-radius:8px}.product-visual img,.product-visual:hover img{transform:none;object-fit:contain;width:100%;height:100%;max-height:100%}.product-visual.pixel img{image-rendering:auto}.visual-label,.zoom{display:none}.product-body{grid-area:body;padding:12px 0;align-self:center}.product-title{flex-wrap:wrap}.product-title h3{font-size:30px}.product-title>img,.pixel-glyph{display:none}.product-body h4{font-size:20px;line-height:1.5;color:var(--accent);margin-top:20px}.product-body>p{min-height:0;font-size:15px;line-height:1.85;max-width:440px}.tags{gap:12px;flex-wrap:wrap}.tags li{border:0;border-radius:0;padding:0;font-size:12px;color:var(--muted)}.product-actions{border:0;margin-top:28px;padding:0;gap:28px;justify-content:flex-start;font-size:14px}.product-actions a{padding-block:8px}.approach{background:transparent;border-block:1px solid var(--line)}.download-grid{display:block}.release{background:transparent;border:0;border-top:1px solid var(--line);border-radius:0;padding:28px 0}.release h3{font-size:24px}.platform-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:40px}.platform-release{border:0}.platform-release p,.release p{font-size:14px}.release-note{border:0;border-left:2px solid var(--accent);border-radius:0;background:#121c19}.release-note p{font-size:14px}.help{gap:64px}.faq summary{font-size:16px;padding-right:10px}.faq p{font-size:15px}.button,.nav-cta{border-radius:7px}.button.primary{font-weight:650}.footer{padding-block:32px}.full-screenshot{background:transparent}a:focus-visible,summary:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:5px}@media(max-width:700px){.site-header{height:auto}.hero{grid-template-columns:1fr;gap:32px;padding-block:36px}.hero h1,html[lang="zh-CN"] .hero h1{font-size:46px;letter-spacing:-1.5px}.hero-art{margin:0;padding:0}.art-caption{gap:12px}.section{padding-block:44px}.product{grid-template-columns:1fr;grid-template-areas:'body' 'visual';gap:20px;padding-block:28px}.product-body{padding:0}.product-title h3{font-size:26px}.product-visual{height:auto;min-height:0}.product-visual img{height:auto;max-height:350px}.product-actions{margin-top:18px;flex-wrap:wrap}.platform-grid{grid-template-columns:1fr;gap:28px}.help{gap:28px}.section-heading h2{font-size:30px}}