@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Manrope:wght@400;500;600;700&family=Newsreader:ital,opsz,wght@1,6..72,500&display=swap');

:root{--ink:#10242a;--muted:#53666a;--paper:#f2f6f5;--white:#fbfdfc;--line:#cbd8d6;--cyan:#00a6a6;--deep:#063e48;--max:1180px;color-scheme:light;font-family:Manrope,"Noto Sans TC",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;background:linear-gradient(90deg,transparent calc(50% - 1px),rgba(16,36,42,.035) 50%,transparent calc(50% + 1px)),var(--paper)}a{color:inherit;text-underline-offset:.24em}a:focus-visible{outline:3px solid var(--cyan);outline-offset:4px;border-radius:2px}.site-header,footer{width:min(var(--max),calc(100% - 48px));margin:auto;display:flex;align-items:center;justify-content:space-between}.site-header{height:92px;border-bottom:1px solid var(--line)}.wordmark{text-decoration:none;font-size:1.15rem;font-weight:700;letter-spacing:-.04em}.wordmark span{color:var(--cyan)}nav,footer div{display:flex;gap:24px}nav a,footer a{font-size:.78rem;font-weight:600;text-decoration:none}nav a:hover,nav a[aria-current="page"],footer a:hover{color:var(--cyan)}.hero{width:min(var(--max),calc(100% - 48px));margin:auto;min-height:620px;padding:108px 0 82px;position:relative}.eyebrow,.product-code{font:500 .69rem/1.4 "IBM Plex Mono",monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}h1{margin:22px 0 28px;max-width:900px;font-size:clamp(3.2rem,8.1vw,7rem);line-height:.92;letter-spacing:-.075em}h1 em{font-family:Newsreader,serif;font-weight:500;color:var(--deep)}.hero-copy{max-width:570px;font-size:1.12rem;line-height:1.8;color:var(--muted)}.text-link{display:inline-block;margin-top:32px;font-weight:700;text-decoration:none;border-bottom:1px solid var(--ink);padding-bottom:5px}.text-link span{display:inline-block;margin-left:12px}.signal{position:absolute;right:0;bottom:80px;display:grid;grid-template-columns:56px repeat(3,8px);align-items:center;gap:10px;color:var(--white)}.signal span{height:56px;display:grid;place-items:center;background:var(--deep);border-radius:50%;font:500 .7rem "IBM Plex Mono",monospace}.signal i{display:block;height:8px;background:var(--cyan);border-radius:50%}.signal i:nth-child(3){opacity:.55}.signal i:nth-child(4){opacity:.25}.products{background:var(--deep);color:var(--white);padding:90px max(24px,calc((100vw - var(--max))/2));display:grid;grid-template-columns:280px 1fr;gap:64px}.products .eyebrow,.product-code{color:#91b8bc}.section-label h2{font-size:1.7rem;margin:12px 0}.product-card{border-top:1px solid #3b666d;padding:34px 0 10px;display:grid;grid-template-columns:1fr auto;gap:40px}.product-card h3{font-size:clamp(2.5rem,6vw,5rem);letter-spacing:-.06em;margin:16px 0}.product-card p:not(.product-code){max-width:640px;color:#c6dadb;line-height:1.8}.launch{align-self:end;text-decoration:none;border:1px solid #5f858a;border-radius:999px;padding:14px 18px;font-size:.82rem}.launch:hover{background:var(--cyan);border-color:var(--cyan);color:#062e35}.principles{width:min(var(--max),calc(100% - 48px));margin:auto;display:grid;grid-template-columns:repeat(3,1fr);padding:74px 0;gap:30px}.principles p{font:500 .75rem "IBM Plex Mono",monospace;margin:0}.principles p::before{content:"—";color:var(--cyan);margin-right:10px}footer{border-top:1px solid var(--line);padding:28px 0 42px;font-size:.75rem;color:var(--muted)}.compact{height:78px}.legal-layout{width:min(var(--max),calc(100% - 48px));margin:70px auto 120px;display:grid;grid-template-columns:300px minmax(0,720px);justify-content:space-between;gap:80px}.legal-layout aside{position:sticky;top:28px;align-self:start}.legal-layout h1{font-size:clamp(2.6rem,5vw,4.5rem);line-height:1;margin:18px 0 44px}.legal-layout dl{display:grid;grid-template-columns:80px 1fr;gap:10px;font-size:.76rem}.legal-layout dt{color:var(--muted)}.legal-layout dd{margin:0}.legal-copy{font-size:.96rem;line-height:1.9}.legal-copy .lead{font-size:1.28rem;line-height:1.7;color:var(--deep);margin:0 0 64px}.legal-copy section{padding:36px 0;border-top:1px solid var(--line)}.legal-copy h2{font-size:1.15rem;margin:0 0 16px}.legal-copy h3{font-size:.92rem;margin:26px 0 4px}.legal-copy p{color:#405459;margin:8px 0}.legal-note{border-left:3px solid var(--cyan);padding:12px 18px;margin-top:36px;background:rgba(255,255,255,.45)}
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.pillars{width:min(var(--max),calc(100% - 48px));margin:auto;padding:82px 0 24px;display:grid;grid-template-columns:280px 1fr;gap:64px;align-items:start}.pillar-grid{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}.pillar-grid li{background:var(--white);padding:28px 26px}.pillar-no{font:500 .7rem "IBM Plex Mono",monospace;color:var(--cyan);letter-spacing:.1em}.pillar-grid h3{font-size:1.15rem;margin:14px 0 8px;display:flex;align-items:center;gap:10px;letter-spacing:-.02em}.pillar-grid p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.75}.pill{font:500 .58rem "IBM Plex Mono",monospace;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);border:1px solid var(--cyan);border-radius:999px;padding:3px 9px}
.product-list{display:grid;gap:30px;min-width:0}.product-card{border-top:1px solid #3b666d;padding:30px 0 4px;display:grid;grid-template-columns:minmax(0,44%) 1fr;gap:34px;align-items:start}.product-media{display:block;border-radius:14px;overflow:hidden;border:1px solid #3b666d;background:#0a2d34;line-height:0}.product-media img{width:100%;height:auto;display:block}.product-media--qr{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:26px;text-align:center;line-height:1.4}.product-media--qr img{width:168px;height:168px;background:#fff;padding:10px;border-radius:12px}.product-media--qr p{font:500 .72rem "IBM Plex Mono",monospace;color:#91b8bc;margin:0}.product-body{display:flex;flex-direction:column;min-width:0}.product-card h3{font-size:clamp(1.9rem,4vw,3rem);letter-spacing:-.05em;margin:12px 0 14px}.tags{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0 0 16px}.tags li{font:500 .68rem "IBM Plex Mono",monospace;letter-spacing:.03em;color:#bfe0e2;border:1px solid #3b666d;border-radius:999px;padding:5px 11px}.product-body p:not(.product-code){max-width:none;color:#c6dadb;line-height:1.8;margin:0 0 22px}.product-card .launch{align-self:start;margin-top:auto}
.services{width:min(var(--max),calc(100% - 48px));margin:auto;padding:24px 0 96px;display:grid;grid-template-columns:280px 1fr;gap:64px;align-items:start}.services-body{max-width:840px;min-width:0}.services-lead{font-size:1.24rem;line-height:1.7;color:var(--deep);margin:0 0 40px;max-width:640px}.service-grid{list-style:none;padding:0;margin:0 0 26px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.service-grid li{border-top:2px solid var(--ink);padding-top:16px}.service-grid h3{font-size:1.05rem;margin:0 0 8px;letter-spacing:-.02em}.service-grid p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.7}.services-note{color:var(--muted);font-size:.95rem;line-height:1.7;margin:0 0 30px;max-width:560px}.services-cta{display:flex;flex-wrap:wrap;align-items:center;gap:14px 24px;margin:0}.mail-link{font:500 .95rem "IBM Plex Mono",monospace;color:var(--deep);text-decoration:none;border-bottom:1px solid var(--line);padding-bottom:3px}.mail-link:hover{color:var(--cyan);border-color:var(--cyan)}
@media(max-width:760px){.site-header,footer,.hero,.principles,.legal-layout{width:min(100% - 32px,var(--max))}.site-header{height:72px}.site-header nav a:first-child{display:none}nav,footer div{gap:14px}.hero{min-height:560px;padding:82px 0 120px}h1{font-size:clamp(3rem,15vw,5rem)}.signal{left:0;right:auto;bottom:48px}.products{grid-template-columns:1fr;padding-top:62px;gap:26px}.product-card{grid-template-columns:1fr}.launch{justify-self:start}.principles{grid-template-columns:1fr;padding:52px 0}footer{align-items:flex-start;gap:18px}footer div{flex-wrap:wrap;justify-content:flex-end}.legal-layout{margin-top:50px;grid-template-columns:1fr;gap:60px}.legal-layout aside{position:static}.legal-layout h1{margin-bottom:28px}.legal-copy .lead{margin-bottom:44px}}
@media(max-width:980px){.products,.pillars,.services{grid-template-columns:1fr;gap:40px}.pillars{padding-top:64px}}
@media(max-width:760px){.site-header{height:auto;min-height:72px;padding:12px 0}.site-header nav a:first-child{display:inline}nav{flex-wrap:wrap;justify-content:flex-end;row-gap:6px}.pillar-grid,.service-grid{grid-template-columns:1fr}.product-card{grid-template-columns:1fr;gap:22px}.product-media--qr img{width:150px;height:150px}.cta-row{gap:14px 22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}