:root{--body:Manrope,Arial,sans-serif;--serif:'DM Serif Display',Georgia,serif;--bg:#f8fbfd;--surface:#fff;--ink:#16384d;--muted:#4b6c80;--line:#c8dce7;--accent:#356d8c;--pale:#e6f2f9;--button:#163e55;--button-ink:#f4f9fc;--focus:#006b9c;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.8 var(--body)}a{color:inherit;text-decoration:none}button,select{font:inherit}a,button,select,summary{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--focus);outline-offset:5px}p,h1,h2,h3{margin:0}h1,h2,h3{font-weight:400}h1,h2,h3,.mini-brand{font-family:var(--serif)}h1{font-size:clamp(46px,4.7vw,66px);line-height:1.08;letter-spacing:-.025em}h2{font-size:clamp(36px,3.7vw,49px);line-height:1.12;letter-spacing:-.02em}h1 em,h2 em{color:var(--accent);font-weight:400}h3{font-size:28px;line-height:1.3}.header{position:relative;z-index:2;min-height:94px;padding:18px max(calc((100vw - 1170px)/2),5%);display:flex;align-items:center;gap:30px;border-bottom:1px solid var(--line);background:#f4f9fc}.brand{display:inline-flex;flex-direction:column;line-height:1;flex:none}.brand strong{font:800 29px/1 var(--body);letter-spacing:.13em}.brand>span{font:700 9px/1 var(--body);letter-spacing:.28em;margin-top:9px}.header nav{display:flex;align-items:center;gap:25px;margin-left:auto;font-size:12px;font-weight:700}.header nav a{min-height:44px;display:inline-flex;align-items:center}.controls{display:flex;gap:11px;align-items:center}.language select{min-height:44px;max-width:175px;border:1px solid var(--line);border-radius:25px;background:var(--surface);color:var(--ink);font-size:12px;padding:9px 12px;cursor:pointer}.theme{width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;background:var(--surface);color:var(--ink);cursor:pointer;flex:none}.theme svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.theme .moon{display:none}.hero{padding:78px max(calc((100vw - 1170px)/2),5%) 76px;display:grid;grid-template-columns:1.1fr 1fr;gap:6%;align-items:center;background:radial-gradient(ellipse at 78% 45%,#d5eaf6 0,#eaf4fa 44%,#f8fbfd 85%)}.eyebrow{font-size:10px;font-weight:800;letter-spacing:.17em;color:var(--accent);margin-bottom:23px}.lede{font-size:16px;line-height:1.9;max-width:550px;margin-top:26px;color:var(--muted)}.actions{display:flex;gap:20px;flex-wrap:wrap;align-items:center;margin-top:29px}.button{display:inline-flex;justify-content:center;align-items:center;min-height:52px;border:1px solid transparent;border-radius:7px;padding:13px 22px;background:var(--button);color:var(--button-ink);font-size:12px;font-weight:800;text-align:center;line-height:1.6}.button:hover{filter:brightness(1.15)}.text-link{min-height:44px;display:inline-flex;align-items:center;font-size:12px;font-weight:700;border-bottom:1px solid var(--line)}.quiet{color:var(--muted);font-size:11px;margin-top:25px}.example-card{display:block;border:1px solid #93b4c8;border-radius:13px;overflow:hidden;box-shadow:0 20px 55px #22495f17;background:#102d40;color:#e8f4fb;transform:rotate(1deg);transition:transform .2s}.example-card:hover{transform:rotate(0)}.browser-bar{display:flex;gap:14px;align-items:center;min-height:46px;padding:11px 17px;background:#e2edf4;color:#355b71;font-size:11px;border-bottom:1px solid #97b2c3}.dots{letter-spacing:2px;font-size:8px;color:#6c8d9f}.browser-label{margin-left:auto;font-size:7px;letter-spacing:.1em;font-weight:800}.example-content{padding:35px 31px 25px;background:radial-gradient(ellipse at 75% 40%,#25506a,#0c2636)}.mini-brand{font:800 19px var(--body);letter-spacing:.12em}.mini-brand small{font-size:7px;font-weight:600;color:#b1d5e8;letter-spacing:.2em;display:block;margin-top:4px}.example-content h2{font-size:36px;line-height:1.15;margin-top:24px;color:#edf8fd}.example-content>p{color:#a9cfdf;font-size:12px;margin-top:17px}.six-names{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:27px}.six-names span{font-family:var(--serif);font-size:17px;text-align:center;padding:12px 5px;border:1px solid #3c6278;border-radius:6px;color:#c6e6f5;background:#335a6e23}.example-bottom{border-top:1px solid #36566a;padding-top:19px;margin-top:25px;display:flex;justify-content:space-between;gap:12px;font-size:9px;color:#afcedf}.example-bottom span:last-child{color:#e5f7ff}.section{padding:76px max(calc((100vw - 1170px)/2),5%)}.section-heading{max-width:650px}.section-heading>p:last-child{color:var(--muted);max-width:560px;margin-top:23px}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:48px}.features article{border-top:1px solid var(--line);padding-top:24px}.number{font-size:10px;color:var(--accent);font-weight:800}.features h3{margin-top:17px}.features p{margin-top:14px;color:var(--muted);font-size:13px}.example-section{padding:68px max(calc((100vw - 1170px)/2),5%);display:grid;grid-template-columns:1fr 1fr;gap:10%;background:var(--pale);border-block:1px solid var(--line)}.example-section>div:last-child{padding-top:14px}.example-section p:not(.eyebrow){color:var(--muted);font-size:14px}.example-section .button{margin-top:24px}.interest-section{display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:center}.interest-card{border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:33px}.status{font-size:9px;letter-spacing:.13em;color:var(--accent);font-weight:800}.interest-card h3{margin-top:16px}.interest-card>p{color:var(--muted);margin-top:15px;font-size:13px}.interest-card .button{margin-top:24px}.interest-card .email-note{font-size:11px;line-height:1.8}.email-address{font-size:12px;display:inline-block;padding:9px 0;text-decoration:underline;text-underline-offset:3px}.faq{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:10%;padding-top:55px}.faq details{padding:18px 0;border-bottom:1px solid var(--line)}.faq summary{min-height:44px;display:flex;align-items:center;cursor:pointer;font-weight:700;font-size:13px;list-style:none;padding-right:20px;position:relative}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:'+';position:absolute;right:0;font-size:23px;color:var(--accent)}.faq details[open] summary:after{content:'−'}.faq details p{font-size:12px;color:var(--muted);margin-top:12px}footer{padding:40px max(calc((100vw - 1170px)/2),5%) 30px;background:var(--pale);border-top:1px solid var(--line);display:flex;gap:22px;align-items:center;flex-wrap:wrap}footer>p{font-size:12px;color:var(--muted);margin-left:auto}footer>small{display:block;width:100%;padding-top:20px;border-top:1px solid var(--line);font-size:10px;color:var(--muted)}.skip,.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip:focus{position:fixed;z-index:10;clip:auto;width:auto;height:auto;top:10px;left:10px;padding:12px;background:var(--surface);color:var(--ink)}html[data-language=zh-HK] h1,html[data-language=zh-HK] h2,html[data-language=zh-HK] h3{font-family:var(--body);line-height:1.35;letter-spacing:0}html[data-language=zh-HK] h1{font-size:clamp(37px,4vw,56px)}html[data-theme=night]{--bg:#0b202d;--surface:#133044;--ink:#dcebf5;--muted:#b5ccdc;--line:#355368;--accent:#9ddbf5;--pale:#122f43;--button:#b3e3f7;--button-ink:#102c3f;--focus:#b3e3f7;color-scheme:dark}html[data-theme=night] .header{background:#0a1e2b}html[data-theme=night] .hero{background:radial-gradient(ellipse at 77% 45%,#214861 0,#102d42 38%,#0a1d2b 78%)}html[data-theme=night] .theme .sun{display:none}html[data-theme=night] .theme .moon{display:block}
@media(max-width:1050px){.header{gap:22px}.header nav{gap:16px}.hero{gap:5%;padding-block:58px}.example-content{padding:28px 23px}.example-content h2{font-size:32px}.features{gap:25px}.interest-section,.example-section,.faq{gap:7%}.browser-label{display:none}}
@media(max-width:820px){.header{flex-wrap:wrap;gap:10px 20px;min-height:90px}.header nav{order:3;width:100%;justify-content:center;border-top:1px solid var(--line);padding-top:8px}.controls{margin-left:auto}.hero{grid-template-columns:1fr;gap:38px;padding-block:43px}.hero-copy{max-width:650px}.example-card{max-width:540px;width:100%;justify-self:center;transform:none}.example-content{padding:30px}.example-content h2{font-size:36px}.browser-label{display:inline}.section{padding-block:55px}.features{gap:22px}.features h3{font-size:25px}.example-section,.interest-section,.faq{grid-template-columns:1fr;gap:32px}.example-section>div:last-child{padding-top:0}.interest-card{max-width:600px}.faq{padding-top:42px}footer>p{margin-left:0}}
@media(max-width:540px){html{scroll-padding-top:20px}.header{padding:17px 6% 10px}.brand strong{font-size:23px}.brand>span{font-size:7px}.language select{max-width:155px;font-size:11px;padding-inline:9px}.controls{gap:7px}.header nav{gap:22px;font-size:11px;justify-content:space-between}.header nav a{min-height:40px}.hero,.section,.example-section,footer{padding-left:6%;padding-right:6%}.hero{padding-top:35px}h1{font-size:44px}h2{font-size:38px}.eyebrow{font-size:9px;letter-spacing:.13em;margin-bottom:20px}.lede{font-size:14px;margin-top:22px}.actions{gap:10px 20px}.quiet{font-size:10px;margin-top:20px}.example-content{padding:26px 21px 22px}.example-content h2{font-size:31px}.browser-label{display:none}.six-names{gap:7px}.six-names span{font-size:16px;padding-block:11px}.example-bottom{font-size:8px}.features{grid-template-columns:1fr;gap:27px;margin-top:34px}.features article{padding-top:18px}.features h3{margin-top:9px;font-size:28px}.features p{font-size:13px;margin-top:10px}.interest-card{padding:26px 22px}.interest-card .button{width:100%}footer{gap:21px}footer>p{width:100%}.faq summary{font-size:13px}html[data-language=zh-HK] h1{font-size:36px}html[data-language=zh-HK] h2{font-size:32px}}
@media(max-width:360px){.header{padding-inline:5%}.header nav{gap:12px}.language select{max-width:142px}.brand strong{font-size:21px}.brand>span{font-size:6px}.controls{gap:5px}h1{font-size:40px}.actions .button{width:100%}.browser-bar{padding-inline:13px}.example-content h2{font-size:28px}.six-names span{font-size:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
[data-copy=exampleTitle],[data-copy=exampleLede]{white-space:pre-line}