:root{--bg:#16181B;--bg2:#1B1F23;--panel:#1E2329;--panel2:#23282E;--edge:#33383F;--edge2:#2A2F35;--brass:#C9A227;--brass-hi:#E6C97A;--brass-dim:#9A7C2E;--bone:#E9E4D8;--muted:#8C9096;--muted2:#6E7378;--maxw:1100px}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--bone);font-family:'IBM Plex Sans',system-ui,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
h1,h2,h3{font-family:'Oswald',sans-serif;font-weight:600;line-height:1.1;letter-spacing:.02em}
a{color:inherit;text-decoration:none}
.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:16px;letter-spacing:.28em;text-transform:uppercase;color:var(--brass)}
.topline{height:3px;background:linear-gradient(90deg,var(--brass-dim),var(--brass),var(--brass-hi),var(--brass-dim));position:fixed;top:0;left:0;right:0;z-index:60}
header{position:fixed;top:3px;left:0;right:0;z-index:50;background:rgba(22,24,27,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--edge2)}
.hdr-logo{border-bottom:1px solid var(--edge);padding:12px 20px}
.hdr-logo img{height:48px;width:auto;display:block}
.hdr-nav{display:flex;align-items:center;justify-content:space-between;padding:0 20px;height:44px}
nav.links{display:flex;gap:24px}
nav.links a{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);transition:color .2s;padding:4px 0}
nav.links a:hover{color:var(--bone)}
.burger{display:none;background:none;border:1px solid var(--edge);color:var(--bone);width:40px;height:34px;cursor:pointer;border-radius:3px}
.burger span{display:block;width:16px;height:2px;background:var(--bone);margin:3px auto}
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;padding:140px 0 80px;overflow:hidden;background:var(--bg)}
.grid-bg{position:absolute;inset:0;background-image:linear-gradient(var(--edge2) 1px,transparent 1px),linear-gradient(90deg,var(--edge2) 1px,transparent 1px);background-size:56px 56px;opacity:.25;mask-image:radial-gradient(ellipse 80% 70% at 30% 45%,#000 20%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 80% 70% at 30% 45%,#000 20%,transparent 75%)}
.hero-star{position:absolute;right:-8vw;top:50%;transform:translateY(-50%);width:min(50vw,520px);opacity:.08;z-index:0}
.scan{position:absolute;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--brass),transparent);top:0;opacity:.4;z-index:1;animation:scan 8s ease-in-out infinite}
@keyframes scan{0%{top:10%}50%{top:85%}100%{top:10%}}
.hero-inner{position:relative;z-index:2;max-width:720px}
.hero .eyebrow{margin-bottom:20px}
.hero h1{font-size:clamp(32px,7vw,72px);font-weight:700;margin-bottom:22px}
.hero h1 .br{color:var(--brass-hi)}
.hero .lead{font-size:clamp(16px,2.2vw,20px);max-width:580px;margin-bottom:32px;line-height:1.55}
.hero .lead b{color:var(--brass-hi);font-weight:600}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}

.btn{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase;padding:14px 24px;border-radius:3px;transition:.2s;display:inline-flex;align-items:center;gap:8px;cursor:pointer;border:1px solid transparent}
.btn-primary{background:var(--brass);color:#1a1407;font-weight:600}
.btn-primary:hover{background:var(--brass-hi)}
.btn-ghost{border-color:var(--edge);color:var(--bone)}
.btn-ghost:hover{border-color:var(--brass);color:var(--brass-hi)}
.lang-switch {
    line-height: normal;
}
.a_active{color:var(--brass)!important}

.hero-meta{margin-top:48px;display:flex;gap:28px;flex-wrap:wrap;border-top:1px solid var(--edge2);padding-top:16px}
.hero-meta div{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--muted);letter-spacing:.08em}
.hero-meta b{color:var(--brass);display:block;font-size:12px;margin-bottom:2px;font-weight:500}
section{position:relative;padding:72px 0;border-top:1px solid var(--edge2);background:var(--bg)}
section:nth-child(even){background:var(--bg2)}
.sec-head{margin-bottom:40px}.sec-idx{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--brass-dim);letter-spacing:.2em;margin-bottom:10px}
.sec-title{font-size:clamp(26px,4.5vw,42px)}.sec-title .br{color:var(--brass)}.sec-sub{color:var(--muted);max-width:520px;margin-top:8px;font-size:15px}
.pillars{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--edge2);border:1px solid var(--edge2)}
.pillar{background:var(--bg);padding:28px 22px}.pillar .pidx{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--brass);letter-spacing:.16em;margin-bottom:14px}.pillar h3{font-size:20px;margin-bottom:10px}.pillar p{font-size:14px;color:var(--muted);line-height:1.5}
.arch{display:grid;gap:14px}.arch-node{border:1px solid var(--edge);background:var(--panel);padding:22px;border-radius:4px}.arch-node .tag{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.2em;color:var(--brass);text-transform:uppercase}.arch-node h3{font-size:22px;margin:6px 0 4px}.arch-node .en{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--muted2);letter-spacing:.08em;margin-bottom:10px}.arch-node p{font-size:14px;color:var(--muted)}.arch-connect{width:1px;height:18px;background:var(--brass-dim);margin-left:30px}.arch-node.lv2{margin-left:24px}.arch-node.lv3{margin-left:48px;background:var(--bg2)}
.prods{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}.prod{border:1px solid var(--edge);background:var(--panel);border-radius:4px;overflow:hidden}.prod .plate{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--edge2);background:var(--panel2)}.prod .desig{font-family:'Oswald',sans-serif;font-weight:700;font-size:22px;letter-spacing:.06em}.prod .cls{font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--brass);letter-spacing:.14em;border:1px solid var(--brass-dim);padding:3px 7px;border-radius:2px}.prod .body{padding:18px}.prod .type{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--muted);letter-spacing:.06em;margin-bottom:14px;min-height:30px}.prod .specs{list-style:none;border-top:1px solid var(--edge2);padding-top:12px}.prod .specs li{display:flex;justify-content:space-between;gap:10px;font-size:13px;padding:5px 0;border-bottom:1px solid var(--edge2)}.prod .specs li:last-child{border-bottom:none}.prod .specs .k{color:var(--muted2);font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.06em}.prod .specs .v{color:var(--bone);text-align:right}.prod .specs .v b{color:var(--brass-hi);font-weight:600}
.auds{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1px;background:var(--edge2);border:1px solid var(--edge2)}.aud{background:var(--bg);padding:28px 22px}.aud .code{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--brass);letter-spacing:.18em;margin-bottom:12px}.aud h3{font-size:19px;margin-bottom:8px}.aud p{font-size:13.5px;color:var(--muted);line-height:1.5}
.contact-grid{display:grid;grid-template-columns:1fr;gap:32px}.contact-lead{font-size:clamp(22px,3.5vw,36px);font-family:'Oswald',sans-serif;font-weight:600;line-height:1.1;margin-bottom:18px}.contact-lead .br{color:var(--brass)}.contact-info{border:1px solid var(--edge);border-radius:4px;padding:24px;background:var(--panel)}.cinfo-row{padding:12px 0;border-bottom:1px solid var(--edge2)}.cinfo-row:last-child{border-bottom:none}.cinfo-row .k{font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--brass);letter-spacing:.16em;text-transform:uppercase;margin-bottom:4px}.cinfo-row .v{font-size:14px}.cinfo-row .v a:hover{color:var(--brass-hi)}.founders{margin-top:28px;padding-top:24px;border-top:1px solid var(--edge2)}.founders .fl{font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--brass);letter-spacing:.16em;text-transform:uppercase;margin-bottom:12px}.founder{margin-bottom:14px}.founder b{font-size:14px;display:block;margin-bottom:3px}.founder span{font-size:12px;color:var(--muted)}
footer{border-top:1px solid var(--edge2);padding:36px 0 32px;background:var(--bg2)}.foot-brand{font-family:'Oswald',sans-serif;font-weight:700;font-size:16px;letter-spacing:.1em;margin-bottom:6px}.foot-legal{font-size:12px;color:var(--muted2);line-height:1.7;margin-bottom:20px}.foot-brands{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--muted);letter-spacing:.1em;line-height:2}.foot-brands .bl{color:var(--brass-dim)}.foot-bottom{margin-top:24px;padding-top:16px;border-top:1px solid var(--edge2);font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--muted2);letter-spacing:.1em}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}.reveal.in{opacity:1;transform:none}
@media(min-width:768px){.wrap{padding:0 32px}.hdr-logo{padding:14px 32px}.hdr-logo img{height:56px}.hdr-nav{padding:0 32px;height:48px}.pillars{grid-template-columns:repeat(4,1fr)}.contact-grid{grid-template-columns:1.1fr .9fr;gap:40px}section{padding:88px 0}}
@media(max-width:767px){.burger{display:block;z-index:100; position: absolute; right: 16px; top: 16px;}nav.links{position:fixed;top:68px;width:100%;right:0;flex-direction:column;gap:0;background:rgba(22,24,27,.97);backdrop-filter:blur(16px);padding:100px 28px 40px;transform:translateX(100%);transition:transform .3s ease;z-index:55}nav.links.open{transform:none;padding-top: 0px!important;height: 100vh !important;}nav.links a{font-size:16px;padding:18px 0;border-bottom:1px solid var(--edge2);letter-spacing:.2em}.hero{min-height:auto;padding:130px 0 60px}.hero-meta{gap:20px}.hero-star{width:70vw;right:-20vw;opacity:.06}.arch-node.lv2{margin-left:16px}.arch-node.lv3{margin-left:32px}.hdr-logo img{height:42px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}