:root{--paper:#F7F7FA;--panel:#FFFFFF;--ink:#1C1440;--deep:#2A1A5E;--uv:#6C2BD9;--cyan:#22B8CF;--line:#D9D4EC;--muted:#5A5478;--soft:#EFEDF7}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.75;font-size:16px;color:var(--ink);background:var(--paper)}
h1,h2,h3{font-family:"Space Grotesk",Inter,sans-serif;line-height:1.22;letter-spacing:-.01em}
.mono{font-family:"IBM Plex Mono",ui-monospace,monospace}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 24px;max-width:1280px;margin:0 auto;flex-wrap:wrap}
.brand{font-family:"Space Grotesk";font-weight:700;font-size:1.15rem;color:var(--deep);text-decoration:none;white-space:nowrap}
.brand b{color:var(--uv)}
.brand small{display:block;font-family:"IBM Plex Mono",monospace;font-weight:400;font-size:.62rem;letter-spacing:.12em;color:var(--muted);text-transform:uppercase}
nav.links{display:flex;gap:2px;align-items:center;flex-wrap:wrap}
nav.links>a,nav.links .drop>button{color:var(--ink);font-size:.92rem;font-weight:500;padding:8px 10px;text-decoration:none;border-radius:4px;cursor:pointer;background:none;border:0;font-family:inherit}
.drop{position:relative}
.drop-menu{display:none;position:absolute;top:100%;left:0;background:var(--panel);border:1px solid var(--line);border-radius:6px;min-width:280px;padding:10px;box-shadow:0 14px 34px rgba(28,20,64,.14);z-index:60}
.drop-menu a{display:block;color:var(--ink);font-size:.88rem;padding:9px 12px;text-decoration:none;border-radius:4px}
.nav-cta{background:var(--uv);color:#fff!important;font-weight:700;padding:9px 18px;border-radius:6px;font-size:.92rem;text-decoration:none;white-space:nowrap}
.langs{display:flex;gap:6px;align-items:center;font-family:"IBM Plex Mono",monospace;font-size:.78rem;color:var(--muted)}
.langs b{color:var(--uv)}
.langs span{opacity:.75}
.drop.open .drop-menu{display:block}
.nav-burger{display:none;font-size:1.3rem;line-height:1;color:var(--deep);cursor:pointer;padding:8px 11px;border:1px solid var(--line);border-radius:6px;background:#fff}
.mobile-cta{display:none}
@media(max-width:900px){nav.links{display:none}.nav-burger{display:block}.mobile-cta{display:inline-block}header.site.nav-open nav.links{display:flex;flex-direction:column;align-items:stretch;width:100%}header.site.nav-open nav.links .drop-menu{display:block;position:static;box-shadow:none;border:none;border-radius:0;min-width:0;padding:4px 0 8px 14px}}
.hero{border-bottom:1px solid var(--line);background-image:linear-gradient(rgba(108,43,217,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(108,43,217,.05) 1px,transparent 1px);background-size:28px 28px;background-color:#FBFAFD}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding:56px 24px 10px;max-width:1280px;margin:0 auto}
.hero-grid.single{grid-template-columns:1fr;max-width:1160px}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;padding-top:40px}}
.eyebrow{font-family:"IBM Plex Mono",monospace;color:var(--uv);text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;margin-bottom:14px}
.hero h1{font-size:clamp(1.85rem,4vw,2.85rem);margin-bottom:16px;color:var(--deep)}
.hero p.lead{font-size:1.08rem;color:#37305C;max-width:680px}
.evidence{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:26px 0}
@media(max-width:700px){.evidence{grid-template-columns:repeat(2,1fr)}}
.evidence .ev{border:1px solid var(--line);border-left:3px solid var(--uv);padding:12px 14px;background:var(--panel)}
.evidence .ev b{display:block;font-size:1.12rem;font-family:"Space Grotesk";color:var(--deep)}
.evidence .ev small{color:var(--muted);font-size:.8rem}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin:6px 0 30px}
.btn{display:inline-block;background:var(--uv);color:#fff!important;font-weight:700;padding:13px 28px;border-radius:6px;text-decoration:none}
.btn-ghost{display:inline-block;border:1px solid var(--uv);color:var(--uv)!important;font-weight:600;padding:12px 26px;border-radius:6px;text-decoration:none}
.lab-frame{border:1px solid var(--line);background:var(--panel);padding:10px;position:relative;box-shadow:0 10px 30px rgba(28,20,64,.08)}
.lab-frame img{display:block;width:100%;height:auto}
.lab-frame .cap{font-size:.8rem;color:var(--muted);padding:8px 4px 2px}
.lab-frame .tag{position:absolute;top:18px;left:18px;font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.08em;color:var(--uv);background:rgba(255,255,255,.92);border:1px solid var(--line);padding:5px 10px}
.axis-strip{max-width:1280px;margin:0 auto;padding:10px 24px 26px}
.axis-strip .axis-cap{font-family:"IBM Plex Mono",monospace;font-size:.74rem;letter-spacing:.1em;color:var(--muted);text-transform:uppercase;margin-bottom:6px}
svg.axis{width:100%;height:auto;display:block}
.axis-lab{fill:#5A5478;font-size:13px;font-family:"IBM Plex Mono",monospace}
.axis-lab-hi{fill:#6C2BD9;font-size:13px;font-weight:700;font-family:"IBM Plex Mono",monospace}
.article{padding:42px 0 68px}
.prose{max-width:860px}
.breadcrumb{font-size:.85rem;color:var(--muted);margin-bottom:16px}
.breadcrumb a{color:var(--muted)}
.prose h2{font-size:1.5rem;margin:2.3rem 0 1rem;padding-left:14px;border-left:4px solid var(--uv);color:var(--deep)}
.prose h3{font-size:1.16rem;margin:1.7rem 0 .6rem;color:var(--deep)}
.prose p{margin-bottom:1.05rem}
.prose a{color:var(--uv)}
.prose ul{margin:0 0 1.2rem 1.3rem}
.prose li{margin-bottom:.45rem}
.prose p.faq-q{margin:1.5rem 0 .35rem;font-size:1.03rem}
table.spec{width:100%;border-collapse:collapse;margin:1.1rem 0 1.7rem;font-size:.92rem;background:#fff}
table.spec th{background:var(--deep);color:#fff;text-align:left;padding:10px 14px;border:1px solid var(--deep)}
table.spec td{padding:9px 14px;border:1px solid var(--line)}
table.spec td.mono,table.spec th.mono{font-family:"IBM Plex Mono",monospace;font-size:.88rem}
.tbl-wrap{overflow-x:auto}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:24px 0}
@media(max-width:800px){.cards{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-top:3px solid var(--uv);padding:20px}
.card h3{margin-bottom:8px;font-size:1.08rem}
.card h3 a{color:var(--deep);text-decoration:none}
.card p{font-size:.94rem;color:#3C3663}
.card .mono{font-size:.8rem;color:var(--muted)}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:20px 0}
@media(max-width:800px){.gallery{grid-template-columns:repeat(2,1fr)}}
.gallery figure{border:1px solid var(--line);background:#fff;padding:8px}
.gallery img{width:100%;height:auto;display:block}
.gallery figcaption{font-size:.78rem;color:var(--muted);padding:8px 6px 4px}
.timeline{border-left:2px solid var(--line);margin:20px 0 20px 6px;padding-left:22px}
.timeline .t{margin-bottom:16px;position:relative}
.timeline .t b{font-family:"IBM Plex Mono",monospace;color:var(--uv);font-size:.9rem}
.timeline .t p{margin:2px 0 0}
.rfq{background:var(--deep);color:#EDEAF7;padding:26px;border-radius:8px;margin:34px 0 6px}
.rfq h2{color:#fff;border:none;padding:0;margin:0 0 10px;font-size:1.35rem}
.rfq p{color:#CFC8EA;margin-bottom:14px}
.rfq .btn{background:#fff;color:var(--deep)!important}
form.quote{background:#fff;border:1px solid var(--line);border-radius:8px;padding:26px;margin:24px 0}
form.quote label{display:block;font-size:.88rem;margin:12px 0 4px;color:var(--ink);font-weight:600}
form.quote input,form.quote select,form.quote textarea{width:100%;padding:10px 12px;border-radius:4px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:.95rem}
form.quote .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:700px){form.quote .row{grid-template-columns:1fr}}
form.quote button{background:var(--uv);color:#fff;font-weight:700;border:none;padding:13px 28px;border-radius:6px;font-size:1rem;cursor:pointer;margin-top:16px}
footer.site{background:var(--deep);color:#BDB4E2;padding:36px 0;margin-top:0}
footer.site .wrap{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:26px}
@media(max-width:800px){footer.site .wrap{grid-template-columns:1fr}}
footer.site a{color:#EDEAF7;text-decoration:none}
footer.site h4{color:#fff;font-family:"Space Grotesk";margin-bottom:10px}
footer.site ul{list-style:none}
footer.site li{margin-bottom:6px;font-size:.9rem}
.foot-note{max-width:1160px;margin:22px auto 0;padding:14px 24px 0;border-top:1px solid rgba(255,255,255,.18);font-size:.82rem}
@media(hover:hover){nav.links>a:hover,nav.links .drop>button:hover{color:var(--uv)}.drop-menu a:hover{background:var(--soft);color:var(--uv)}.btn:hover{background:#7C3AED}.btn-ghost:hover{background:rgba(108,43,217,.08)}}
a:active,.btn:active,.btn-ghost:active,.nav-cta:active{opacity:.85}
form.quote button:active{transform:translateY(1px)}
.hero-grid>*,.cards>*,.gallery>*,.evidence>*,footer.site .wrap>*,form.quote .row>*{min-width:0}

/* i18n language switcher */
.langs .drop{position:relative}
.langs .drop-btn{color:var(--ink);font-size:.78rem;font-weight:600;padding:6px 8px;cursor:pointer;background:none;border:0;font-family:"IBM Plex Mono",monospace}
.lang-menu{left:auto;right:0;min-width:110px}
.lang-menu a[aria-current="true"]{color:var(--uv);font-weight:700}
@media (max-width:900px){
.langs .drop.lang-drop{position:static}
.lang-menu{right:8px;top:100%}
}