:root {
  --background: #0e0e0e;
  --surface: #131313;
  --surface-low: #1c1b1b;
  --surface-mid: #201f1f;
  --surface-high: #2a2a2a;
  --surface-variant: #353534;
  --text: #ffffff;
  --text-soft: #e5e2e1;
  --text-muted: #c4c7c8;
  --text-dim: #8e9192;
  --border: #444748;
  --border-soft: rgba(255,255,255,.10);
  --brand-blue: #0c76fe;
  --max: 1440px;
  --margin: clamp(20px, 4vw, 64px);
  --section: clamp(72px, 9vw, 140px);
  --section-large: clamp(96px, 13vw, 200px);
  --nav-h: 86px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--background);
  color: var(--text-soft);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
::selection { background: var(--surface-variant); color: var(--text); }
.skip-link { position:absolute; left:-999px; top:12px; background:#fff; color:#000; padding:12px 16px; z-index:1000; }
.skip-link:focus { left:12px; }
.site-header {
  position: sticky; top:0; z-index:99;
  border-bottom:1px solid var(--border-soft);
  background: rgba(14,14,14,.92);
  backdrop-filter: blur(18px);
}
.nav-shell {
  height: var(--nav-h);
  max-width: var(--max); margin:0 auto;
  padding: 0 var(--margin);
  display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.logo { display:flex; align-items:center; gap:10px; min-width: 130px; }
.logo img { height: 28px; width:auto; }
.logo-word { height: 28px; width:auto; }
.nav-links { display:flex; align-items:center; gap: clamp(14px, 2.2vw, 34px); }
.nav-links a, .mobile-panel a {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  line-height: 1;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 8px 0;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); border-color: var(--text); }
.menu-toggle { display:none; background:none; border:1px solid var(--border-soft); color:var(--text); padding:10px 12px; font: 11px "IBM Plex Mono", monospace; letter-spacing:.12em; text-transform:uppercase; }
.mobile-panel { display:none; border-top:1px solid var(--border-soft); padding: 18px var(--margin) 24px; background: var(--background); }
.mobile-panel.open { display:grid; gap:18px; }
.container { max-width: var(--max); margin:0 auto; padding-left:var(--margin); padding-right:var(--margin); }
.section { padding-top: var(--section); padding-bottom: var(--section); border-bottom:1px solid var(--border-soft); }
.section-large { padding-top: var(--section-large); padding-bottom: var(--section-large); border-bottom:1px solid var(--border-soft); }
.grid-12 { display:grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap:24px; }
.label { font: 500 12px/1.4 "IBM Plex Mono", monospace; letter-spacing:.12em; text-transform:uppercase; color: var(--text-dim); }
h1,h2,h3,p { margin:0; }
h1,.display { font-family: Manrope, sans-serif; color:var(--text); font-weight:650; letter-spacing:-.055em; line-height:1.04; }
h1 { font-size: clamp(46px, 7vw, 92px); max-width: 900px; }
.display { font-size: clamp(40px, 6vw, 76px); }
h2 { font-family: Manrope, sans-serif; color:var(--text); font-size: clamp(30px, 4vw, 54px); line-height:1.1; letter-spacing:-.045em; font-weight:620; }
h3 { font-family: Manrope, sans-serif; color:var(--text); font-size: clamp(24px, 2.3vw, 36px); line-height:1.15; letter-spacing:-.04em; font-weight:600; }
.lead { color: var(--text-muted); font-size: clamp(18px, 2vw, 22px); line-height:1.65; max-width:780px; }
.body { color: var(--text-muted); font-size: 16px; line-height:1.7; }
.small { color: var(--text-dim); font-size: 14px; line-height:1.7; }
.kicker-space { margin-bottom: 28px; }
.stack-lg > * + * { margin-top: 32px; }
.stack-md > * + * { margin-top: 18px; }
.hero { min-height: calc(100vh - var(--nav-h)); display:flex; align-items:center; position:relative; overflow:hidden; }
.hero-copy { grid-column: span 7; display:flex; flex-direction:column; gap:28px; position:relative; z-index:2; }
.hero-visual { grid-column: 8 / span 5; min-height: 520px; border:1px solid var(--border-soft); background: #080808; position:relative; overflow:hidden; }
.arch-grid { position:absolute; inset:0; opacity:.28; background-image:linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px),linear-gradient(to bottom, rgba(255,255,255,.06) 1px, transparent 1px); background-size:48px 48px; }
.geo-line { position:absolute; left:50%; top:50%; background: rgba(255,255,255,.35); transform-origin:center; }
.geo-line.one { width: 78%; height:1px; transform:translate(-50%,-50%) rotate(12deg); }
.geo-line.two { width:1px; height:78%; transform:translate(-50%,-50%) rotate(-12deg); }
.geo-square { position:absolute; left:50%; top:50%; width:250px; height:250px; border:1px solid rgba(255,255,255,.2); transform:translate(-50%,-50%) rotate(45deg); }
.geo-dot { position:absolute; left:33%; top:38%; width:7px; height:7px; border-radius:50%; background:var(--text); box-shadow: 0 0 24px rgba(255,255,255,.4); }
.btn-row { display:flex; flex-wrap:wrap; gap:14px; }
.btn { display:inline-flex; align-items:center; justify-content:center; min-height:46px; padding: 14px 24px; border:1px solid var(--border-soft); font: 500 11px/1 "IBM Plex Mono", monospace; letter-spacing:.13em; text-transform:uppercase; transition:transform .18s ease, background .18s ease, color .18s ease, border-color .18s ease; }
.btn:hover { transform: translateY(-1px); border-color:var(--text); }
.btn-primary { background:var(--text); color:#0b0b0b; border-color:var(--text); }
.btn-primary:hover { background:var(--brand-blue); color:#fff; border-color:var(--brand-blue); }
.btn-secondary { color:var(--text); background:transparent; }
.split-copy { grid-column: 5 / span 8; }
.two-col { display:grid; grid-template-columns:1fr 1fr; gap:24px; }
.statement { min-height:420px; display:flex; align-items:center; justify-content:center; text-align:center; background:var(--surface-low); }
.statement h2 { max-width:900px; }
.statement span { color: var(--surface-variant); }
.card-grid { display:grid; gap:1px; background:var(--border-soft); border:1px solid var(--border-soft); }
.card-grid.three { grid-template-columns: repeat(3,1fr); }
.card-grid.four { grid-template-columns: repeat(4,1fr); }
.card { background:var(--surface); padding: clamp(24px, 3vw, 44px); min-height:260px; display:flex; flex-direction:column; justify-content:space-between; transition:background .25s ease, border-color .25s ease; }
.card:hover { background:var(--surface-mid); }
.card .number { font: 500 11px/1 "IBM Plex Mono"; color:var(--text-dim); letter-spacing:.1em; }
.card p { margin-top:18px; color:var(--text-muted); font-size:15px; line-height:1.65; }
.panel { background:var(--surface); border:1px solid var(--border-soft); padding: clamp(24px, 3vw, 44px); }
.panel + .panel { margin-top:20px; }
.visual-panel { min-height:520px; border:1px solid var(--border-soft); background:var(--surface); position:relative; overflow:hidden; }
.visual-panel::after { content:""; position:absolute; inset:0; background:radial-gradient(circle at 40% 40%, rgba(255,255,255,.14), transparent 25%), linear-gradient(140deg, rgba(255,255,255,.08), transparent 45%); }
.visual-panel .reticle { position:absolute; inset:0; background-image:linear-gradient(to right, rgba(255,255,255,.08) 1px, transparent 1px),linear-gradient(to bottom, rgba(255,255,255,.08) 1px, transparent 1px); background-size:50% 50%; opacity:.55; }
.layer-map { border:1px solid var(--border-soft); background:var(--surface-low); padding:clamp(20px,3vw,48px); position:relative; overflow:hidden; }
.layer-map .nodes { position:relative; z-index:2; display:grid; grid-template-columns:repeat(3,1fr); gap:24px; align-items:start; min-height:360px; }
.node { border:1px solid var(--border-soft); background:var(--background); padding:32px; min-height:220px; display:flex; flex-direction:column; justify-content:space-between; }
.node:nth-child(2) { margin-top:48px; }
.node:nth-child(3) { margin-top:96px; }
.form-panel { background:var(--surface-low); border:1px solid var(--border-soft); padding:clamp(24px,4vw,64px); position:relative; overflow:hidden; }
.form-panel::before { content:""; position:absolute; inset:0; opacity:.06; background-image:repeating-linear-gradient(45deg, transparent, transparent 10px, #fff 10px, #fff 11px); pointer-events:none; }
form { position:relative; z-index:1; }
.field-grid { display:grid; grid-template-columns:1fr 1fr; gap:24px; }
.field { display:flex; flex-direction:column; gap:10px; }
.field label { font:500 12px/1.4 "IBM Plex Mono"; text-transform:uppercase; letter-spacing:.12em; color:var(--text-dim); }
.field input,.field textarea { width:100%; background:transparent; border:0; border-bottom:1px solid var(--border); color:var(--text); padding:12px 0; font:400 17px/1.5 Inter; outline:none; border-radius:0; }
.field input:focus,.field textarea:focus { border-color:var(--text); }
.field textarea { resize:vertical; min-height:140px; }
.form-status { min-height:24px; color:var(--text-muted); font-size:14px; margin-top:18px; }
.site-footer { border-top:1px solid var(--border-soft); background:var(--background); }
.footer-shell { max-width:var(--max); margin:0 auto; padding: clamp(64px,8vw,120px) var(--margin); display:grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap:40px; }
.footer-logo img { height:30px; width:auto; margin-bottom:22px; }
.footer-title { font:500 12px/1.4 "IBM Plex Mono"; text-transform:uppercase; letter-spacing:.12em; color:var(--text); margin-bottom:20px; }
.footer-col { display:flex; flex-direction:column; gap:14px; }
.footer-col a,.footer-meta { font:400 13px/1.5 "IBM Plex Mono"; color:var(--text-dim); }
.footer-col a:hover { color:var(--text); }
.social-icons { display:flex; align-items:center; flex-wrap:wrap; gap:12px; }
.social-icon {
  width:34px; height:34px;
  display:inline-flex; align-items:center; justify-content:center;
  border:1px solid var(--border-soft);
  color:var(--text-dim);
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}
.social-icon svg { width:16px; height:16px; fill:currentColor; }
.footer-col a.social-icon:hover { color:var(--text); border-color:var(--text); background:var(--surface-low); }
.footer-col a.social-icon:focus-visible { outline:2px solid var(--text); outline-offset:3px; }
.social-icon.is-disabled { opacity:.48; cursor:default; }
.coming-soon { min-height:520px; }
.legal { max-width:900px; }
.legal h1 { margin-bottom:24px; }
.legal p, .legal li { color:var(--text-muted); line-height:1.75; }
.legal ul { padding-left:20px; }
@media (max-width: 1100px) {
  .nav-links { display:none; }
  .menu-toggle { display:inline-flex; }
  .hero-copy, .hero-visual, .split-copy { grid-column:1 / -1; }
  .hero-visual { min-height:360px; }
  .two-col { grid-template-columns:1fr; }
  .card-grid.three,.card-grid.four,.layer-map .nodes { grid-template-columns:1fr; }
  .node:nth-child(n) { margin-top:0; }
  .footer-shell { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  :root { --nav-h: 72px; --margin:20px; }
  .nav-shell { height:var(--nav-h); }
  .section,.section-large { padding-top:76px; padding-bottom:76px; }
  .hero { min-height:auto; padding-top:86px; padding-bottom:86px; }
  .hero-visual { display:none; }
  .grid-12 { display:block; }
  .field-grid { grid-template-columns:1fr; }
  .footer-shell { grid-template-columns:1fr; }
  .statement { min-height:320px; }
  .card { min-height:220px; }
}