/* Shared typography matches the AI Agents gallery navigation. */
body .nav .nav-links,body .nav .nav-links a{font:400 10px/1.5 monospace!important;letter-spacing:.04em!important;text-transform:none}
body .nav .nav-links{gap:24px}
body .nav .nav-links .account-avatar{font-weight:600!important}
@media(max-width:940px){body .nav .nav-links{gap:4px}body .nav .nav-links a{min-height:42px}}
/* One geometry for every header, independent of each page's visual palette. */
body .nav{position:fixed!important;inset:0 0 auto!important;width:100%!important;height:76px!important;min-height:76px!important;padding:0!important;margin:0!important;transform:none!important;z-index:100!important;box-sizing:border-box}
body .nav .nav-inner{display:flex!important;align-items:center!important;justify-content:space-between!important;width:100%!important;max-width:none!important;height:100%!important;margin:0!important;padding:0 28px!important;gap:24px!important;box-sizing:border-box}
body .nav .brand{display:inline-flex!important;align-items:center!important;gap:10px!important;padding:0!important;margin:0!important;min-width:max-content!important;flex:none!important;transform:none!important}
body .nav .brand-icon{width:30px!important;height:30px!important;object-fit:contain}
body .nav .brand-word{width:150px!important;height:22px!important;object-fit:contain}
body .nav .nav-links{align-items:center!important;margin:0!important}
body .nav .nav-links a{display:inline-flex;align-items:center;min-height:0;padding:0!important;line-height:15px!important}
body .nav .nav-action{height:auto;min-height:0!important;margin:0!important;padding:0!important;border-radius:0;background:transparent;border:0;border-bottom:1px solid currentColor}
body .nav .nav-action.account-avatar{width:30px!important;height:30px!important;min-height:30px!important;border:1px solid currentColor;border-radius:50%;justify-content:center!important}
body .nav .menu-toggle{width:36px!important;height:36px!important;padding:0!important;margin:0 0 0 auto!important;flex:none!important;position:relative;border-radius:0;background:transparent;border:0;box-shadow:none}
body .nav .menu-toggle span{position:absolute;left:10px;top:17px;width:15px;height:1px;margin:0;grid-area:auto}
@media(min-width:941px){body .nav .nav-links{display:flex!important;position:static!important;width:auto!important;gap:24px!important;padding:0!important;transform:none!important;opacity:1!important;visibility:visible!important;pointer-events:auto!important}body .nav .menu-toggle{display:none!important}}
@media(max-width:940px){body .nav .nav-inner{padding:0 20px!important}body .nav .menu-toggle{display:grid!important}body .nav .nav-links{display:none!important;position:absolute!important;top:76px!important;right:20px!important;left:auto!important;width:min(286px,calc(100vw - 40px))!important;align-items:stretch!important;padding:10px!important;gap:4px!important;transform:none!important;opacity:1!important;visibility:visible!important;pointer-events:auto!important}body .nav.open .nav-links{display:flex!important}body .nav .nav-links a{min-height:42px!important;padding:0 14px!important}body .nav .nav-links .nav-action{justify-content:center;margin-top:4px!important}body .nav .brand-icon{width:27px!important;height:27px!important}body .nav .brand-word{width:135px!important;height:22px!important}}
/* EN / Traditional Chinese switch shares the navigation baseline. */
body .nav .site-language-toggle{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:30px;padding:0;border:0;background:transparent;color:inherit;cursor:pointer;font:400 10px/1.5 monospace;letter-spacing:.04em;white-space:nowrap}
.site-language-toggle span{opacity:.45}.site-language-toggle[data-language="en"] span:first-child,.site-language-toggle[data-language="zh-Hant"] span:last-child{opacity:1}.site-language-toggle:focus-visible{outline:2px solid currentColor;outline-offset:5px}
@media(max-width:940px){body .nav .site-language-toggle{justify-content:flex-start;min-height:42px;padding:0 14px}}
html[lang="zh-Hant"] .at-home .at-hero h1{font-size:clamp(58px,8.5vw,120px);line-height:1.12;letter-spacing:-.045em}
html[lang="zh-Hant"] .spark-title-stack>*{font-size:clamp(64px,13vw,180px);letter-spacing:.03em;line-height:1}
html[lang="zh-Hant"] .company-hero h1{line-height:1.2;letter-spacing:-.035em}
html[lang="zh-Hant"] .spark-word h3{line-height:1.15}
html[lang="zh-Hant"] .home-ticker>div{letter-spacing:.05em}
@media(max-width:600px){html[lang="zh-Hant"] .at-home .at-hero h1{font-size:clamp(54px,12vw,72px)}html[lang="zh-Hant"] .company-hero h1{font-size:40px}}