:root{color-scheme:dark;font-family:"Microsoft JhengHei","PingFang TC",sans-serif;background:#07111c;color:#fafafa}
*{box-sizing:border-box}
body{margin:0}
button,a{-webkit-tap-highlight-color:transparent}
button{font:inherit;color:inherit;cursor:pointer}
a{color:inherit;text-decoration:none}
button:focus-visible,a:focus-visible{outline:3px solid #fff;outline-offset:6px}
.homepage{position:relative;container-type:inline-size;width:100%;aspect-ratio:1408/768;isolation:isolate;overflow:hidden;border-radius:0 0 12px 12px;background:#07111c}
/* Keep the source artwork intact. Only the areas rebuilt as HTML are masked. */
.artwork{position:absolute;inset:0;background:url("./assets/reference.jpg") center top/100% 100% no-repeat;z-index:-3}
.copy-mask{position:absolute;inset:0;z-index:-2}
.copy-mask span{position:absolute;background:#07111c;filter:blur(.8cqw)}
.title-wash{left:6.5%;top:23.3%;width:54%;height:22%}
.description-wash{left:6.5%;top:47.5%;width:46%;height:5.8%;filter:blur(.25cqw)!important}
.description-wash::after{content:"";position:absolute;left:0;top:95%;width:46%;height:95%;background:#07111c}
.buttons-wash{left:7.3%;top:62%;width:36%;height:9.7%;filter:blur(.25cqw)!important}
.masthead{position:absolute;inset:0 0 auto;height:14.06%;display:flex;align-items:center;border-radius:0 0 2.3cqw 2.3cqw;border-bottom:1px solid #62788755;background:radial-gradient(ellipse at 51% 0%,#275d6d80,transparent 65%),linear-gradient(100deg,#202a34,#243b48 53%,#1c2630)}
.brand{position:absolute;left:2.7%;top:12%;width:15.2%;height:74%;display:flex;align-items:center}
.brand img{display:block;width:100%;height:auto}
.navigation{position:absolute;left:27.3%;top:31%;width:45.5%;display:flex;justify-content:space-between;align-items:start;gap:1.5cqw}
.navigation button{padding:0;border:0;background:none;white-space:nowrap;text-align:center;transition:color .18s}
.navigation button:hover{color:#13ddeb}
.navigation span{display:block;font-family:"DFKai-SB","Microsoft JhengHei",sans-serif;font-size:1.64cqw;font-weight:700;line-height:1.2}
.navigation small{display:block;font-family:Arial,sans-serif;font-size:1cqw;font-weight:400;line-height:1.6}
.header-actions{position:absolute;right:3%;top:6%;width:10.25%;height:80%;display:flex;align-items:stretch;flex-direction:column;justify-content:space-between}
.languages{display:flex;align-items:center;justify-content:flex-end;gap:.3cqw;padding-right:.5cqw;font-size:1.42cqw;line-height:1.3}
.languages button{border:0;background:none;padding:0;font-family:inherit;font-size:inherit}
.button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;font-weight:800;font-size:1.85cqw;line-height:1;min-height:4.26cqw;padding:0 2.7cqw;white-space:nowrap;transition:box-shadow .18s,filter .18s}
.button-cyan{background:#09d9ec;color:#03191f;box-shadow:0 0 1.6cqw #00dbeb78}
.button-cyan:hover{filter:brightness(1.12);box-shadow:0 0 2cqw #00dbeba0}
.header-book{min-height:3.2cqw;font-size:1.63cqw;padding:0 .8cqw}
.hero-copy{position:absolute;top:24.03%;left:7.95%;z-index:1}
h1{margin:0;font-size:4.55cqw;line-height:1.28;letter-spacing:.02em;font-weight:900;-webkit-text-stroke:.045cqw currentColor}
h1 span{display:block;white-space:nowrap}
.hero-copy p{font-size:1.93cqw;line-height:1.36;margin:1.7cqw 0 0;letter-spacing:-.025em;font-weight:400}
.hero-actions{display:flex;gap:1.45cqw;margin-top:2.65cqw}
.hero-actions .button{width:16.65cqw;padding:0}
.button-outline{border:2.5px solid #f5f5f5;background:#070f19}
.button-outline:hover{background:#163440}
.scroll-cue{position:absolute;bottom:3.9%;left:48.1%;width:3.8%;height:3.5%}
dialog{max-width:min(90vw,520px);padding:36px;border:1px solid #547986;border-radius:18px;background:linear-gradient(130deg,#1d3643,#0b1722);color:#f5fafc;box-shadow:0 20px 100px #0009}
dialog::backdrop{background:#020910c9;backdrop-filter:blur(8px)}
dialog h2{font-size:28px;margin:12px 0 20px}
dialog p{line-height:1.8}
.eyebrow{font:12px Arial,sans-serif;letter-spacing:.16em;color:#18dced}
.close-dialog{position:absolute;right:12px;top:8px;z-index:1;width:36px;height:36px;border:0;border-radius:50%;background:#0a1929cc;font-size:26px;color:#fff}
.dialog-confirm{font-size:16px;min-height:44px;padding:0 24px;margin-top:12px}
@media(min-width:1800px){.homepage{max-width:1800px;margin-inline:auto}}
@media(max-width:700px){
  .homepage{aspect-ratio:auto;min-height:850px;border-radius:0 0 20px 20px}
  .masthead{height:185px;border-radius:0 0 22px 22px}
  .brand{left:20px;top:12px;width:48vw;max-width:190px;height:auto;aspect-ratio:214/80}
  .header-actions{right:20px;top:12px;width:116px;height:66px}
  .languages{font-size:15px;gap:5px;padding-right:6px}
  .header-book{font-size:17px;min-height:36px}
  .navigation{left:20px;right:20px;top:103px;width:auto;gap:12px;flex-wrap:wrap;justify-content:flex-start}
  .navigation button{min-height:32px;flex:1 0 26%}
  .navigation span{font-size:16px}
  .navigation small{font-size:10px;line-height:1.5}
  .artwork{top:480px;background-size:auto 430px;background-position:right bottom}
  .artwork::before{content:"";position:absolute;left:0;top:0;width:24%;height:36%;background:linear-gradient(90deg,#07111c 70%,transparent);mask-image:linear-gradient(#000 80%,transparent)}
  .artwork::after{content:"";position:absolute;inset:0;background:linear-gradient(#07111c,transparent 24%),linear-gradient(90deg,#07111c,transparent 24%)}
  .copy-mask{display:none}
  .hero-copy{left:24px;right:20px;top:215px}
  h1{font-size:clamp(22px,5.65vw,39px);line-height:1.42;letter-spacing:0}
  .hero-copy p{font-size:16px;line-height:1.7;margin-top:19px;max-width:430px;letter-spacing:0}
  .hero-copy p br{display:none}
  .hero-actions{gap:14px;margin-top:24px}
  .hero-actions .button{width:auto;padding:0 16px;min-height:46px;font-size:16px}
  .scroll-cue{bottom:22px;left:calc(50% - 20px);width:40px;height:30px}
  .scroll-cue::after{content:"";position:absolute;left:11px;top:2px;width:18px;height:18px;border-right:1px solid white;border-bottom:1px solid white;transform:rotate(45deg)}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* Editable labels cover the original image labels at their source coordinates. */
.technology-label{position:absolute;z-index:1;display:flex;align-items:center;justify-content:center;border:1px solid #648897;border-radius:.75cqw;background:linear-gradient(135deg,#355767,#203542);box-shadow:0 0 1.1cqw #68cbe633;color:#fff;font:400 1.7cqw Arial,sans-serif;height:5.6%;}
.technology-csp{left:62.855%;top:32.55%;width:9.23%}
.technology-foplp{left:86%;top:35.68%;width:7.6%}
@media(max-width:700px){
.technology-label{height:24.1px;border-radius:6px;font-size:14px}
.technology-csp{left:calc(100% - 292.8px);top:calc(100% - 290px);width:72.8px}
.technology-foplp{left:calc(100% - 110.4px);top:calc(100% - 276.6px);width:59.9px}
}
