:root{
    --bg:#060605; --bg-raised:#0e0d0a; --bg-sunken:#000000;
    --ink:#f6f4ee; --ink-soft:#a6a199; --ink-faint:#67635a;
    --line:#221f19; --line-strong:#39352b;
    --gold:#c9a961; --gold-soft:#8f7943; --gold-wash:#161206; --gold-ink:#141106;
    --success:#7ea988; --success-wash:#10160f;
    --warn:#c99552; --warn-wash:#181206;
    --danger:#b3655a;
    --font-sans:-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;
    --font-mono:ui-monospace,"SF Mono","Cascadia Code","Roboto Mono",Menlo,Consolas,monospace;
  }
  *{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;}
  body{
    margin:0; background:var(--bg); color:var(--ink);
    font-family:var(--font-sans); line-height:1.5;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%; display:block;}
  a{color:inherit; text-decoration:none;}
  button{font-family:inherit; cursor:pointer;}
  ::selection{background:var(--gold); color:#0b0a06;}
  :focus-visible{outline:2px solid var(--gold); outline-offset:2px; border-radius:2px;}
  .mono{font-family:var(--font-mono); font-variant-numeric:tabular-nums;}
  .muted{color:var(--ink-soft);}
  .faint{color:var(--ink-faint);}
  h1,h2,h3,h4{text-wrap:balance; margin:0; font-weight:800; letter-spacing:-0.01em;}
  p{margin:0;}
  .wrap{max-width:1180px; margin:0 auto; padding-inline:24px;}
  .eyebrow{
    font-size:11.5px; letter-spacing:.22em; text-transform:uppercase;
    color:var(--gold); display:flex; align-items:center; gap:10px; font-weight:700;
  }
  .eyebrow::before{content:""; width:20px; height:1px; background:var(--gold);}
  section{padding-block:clamp(64px,9vw,112px);}
  @media (prefers-reduced-motion: reduce){ *{animation-duration:0.001ms !important; transition-duration:0.001ms !important;} }

  /* ---------- nav ---------- */
  .topnav{
    position:sticky; top:0; z-index:50; background:rgba(6,6,5,.86);
    backdrop-filter:blur(10px); border-bottom:1px solid var(--line);
  }
  .topnav-inner{display:flex; align-items:center; justify-content:space-between; padding-block:14px;}
  .brand{display:flex; align-items:center; gap:11px; font-weight:800; font-size:15px; letter-spacing:.14em;}
  .brand img{width:26px; height:26px; object-fit:contain;}
  .navlinks{display:flex; align-items:center; gap:32px; font-size:12.5px; font-weight:700; letter-spacing:.1em; text-transform:uppercase;}
  .navlinks a{color:var(--ink-soft); transition:color .15s;}
  .navlinks a:hover{color:var(--ink);}
  @media (max-width:760px){ .navlinks{display:none;} }
  @media (max-width:520px){ .topnav .btn-gold{ display:none; } }

  .btn{
    border:1px solid var(--line-strong); background:transparent; color:var(--ink);
    padding:10px 18px; border-radius:2px; font-weight:700; font-size:12px; letter-spacing:.08em; text-transform:uppercase;
  }
  .btn-gold{ background:var(--gold); border-color:var(--gold); color:#171206; }
  .btn-gold:hover{ background:#d9bc7c; border-color:#d9bc7c; }
  .btn-line{ border-color:var(--line-strong); color:var(--ink); }
  .btn-line:hover{ border-color:var(--gold); color:var(--gold); }

  /* ---------- hero ---------- */
  .hero{ position:relative; padding-block:clamp(72px,11vw,132px) clamp(56px,8vw,96px); text-align:center; overflow:hidden; }
  .hero::before{
    content:""; position:absolute; left:50%; top:-10%; width:900px; height:900px; transform:translateX(-50%);
    background:radial-gradient(circle, rgba(201,169,97,.08) 0%, transparent 62%);
    pointer-events:none;
  }
  .hero-inner{ position:relative; z-index:1; display:flex; flex-direction:column; align-items:center; }
  .hero-lockup{ width:min(230px,42vw); margin-bottom:8px; }
  .hero .eyebrow{ justify-content:center; margin-top:8px; }
  .hero h1{
    font-size:clamp(32px,5.2vw,58px); line-height:1.05; margin-top:20px; max-width:17ch;
  }
  .hero h1 em{ font-style:normal; color:var(--gold); }
  .hero p.lede{
    margin-top:22px; font-size:clamp(16px,1.5vw,18px); color:var(--ink-soft); max-width:56ch; line-height:1.6;
  }
  .hero-cta{ display:flex; gap:14px; margin-top:34px; flex-wrap:wrap; justify-content:center; }

  /* ---------- stat strip ---------- */
  .stats{
    display:grid; grid-template-columns:repeat(4,1fr); border:1px solid var(--line); border-radius:2px;
    overflow:hidden; margin-top:clamp(44px,6vw,68px); background:var(--bg-raised);
  }
  .stat{ padding:24px 20px; border-left:1px solid var(--line); }
  .stat:first-child{ border-left:none; }
  .stat .num{ font-family:var(--font-mono); font-size:clamp(24px,3vw,32px); font-weight:700; color:var(--gold); }
  .stat .label{ margin-top:6px; font-size:11.5px; letter-spacing:.05em; color:var(--ink-soft); }
  @media (max-width:720px){ .stats{ grid-template-columns:1fr 1fr; } .stat:nth-child(3){ border-left:none; } .stat{ border-top:1px solid var(--line);} .stat:nth-child(1),.stat:nth-child(2){ border-top:none; } }

  /* ---------- section headers ---------- */
  .sec-head{ max-width:660px; margin-bottom:40px; }
  .sec-head h2{ font-size:clamp(26px,3.2vw,36px); margin-top:16px; }
  .sec-head p{ margin-top:16px; color:var(--ink-soft); font-size:16px; line-height:1.65; }

  section + section, section + .portals-section{ border-top:1px solid var(--line); }

  /* ---------- explorer ---------- */
  .role-row{ display:flex; gap:8px; flex-wrap:wrap; margin-bottom:18px; }
  .role-group-label{ font-family:var(--font-mono); font-size:10.5px; text-transform:uppercase; letter-spacing:.1em; color:var(--ink-faint); align-self:center; margin-right:2px; }
  .chip{
    border:1px solid var(--line-strong); background:transparent; color:var(--ink-soft);
    padding:8px 14px; border-radius:2px; font-size:12.5px; font-weight:700; white-space:nowrap; letter-spacing:.02em;
  }
  .chip:hover{ color:var(--ink); border-color:var(--gold-soft); }
  .chip[aria-pressed="true"]{ background:var(--gold); border-color:var(--gold); color:#171206; }
  .chip.external{ border-style:dashed; }

  .device{
    border:1px solid var(--line-strong); border-radius:2px; overflow:hidden; background:var(--bg-raised);
    box-shadow:0 40px 80px -40px rgba(0,0,0,.7);
  }
  .device-bar{ display:flex; align-items:center; justify-content:space-between; padding:11px 18px; border-bottom:1px solid var(--line); background:var(--bg-sunken); }
  .device-dots{ display:flex; gap:6px; }
  .device-dots span{ width:8px; height:8px; border-radius:50%; background:var(--line-strong); }
  .device-role{ font-size:11.5px; color:var(--ink-faint); font-family:var(--font-mono); }
  .device-role strong{ color:var(--ink-soft); font-weight:600; }
  .device-body{ display:flex; min-height:480px; }
  .device-sidebar{ width:196px; flex-shrink:0; background:var(--bg-sunken); border-right:1px solid var(--line); padding:16px 10px; display:flex; flex-direction:column; gap:2px; }
  .device-sidebar .side-brand{ display:flex; align-items:center; gap:8px; padding:4px 8px 16px; font-weight:800; font-size:11px; letter-spacing:.1em; }
  .device-sidebar .side-brand img{ width:16px; height:16px; object-fit:contain; }
  .nav-item{ display:flex; align-items:center; justify-content:space-between; gap:6px; padding:7px 10px; border-radius:2px; font-size:12px; font-weight:600; color:var(--ink-soft); border:none; background:transparent; text-align:left; width:100%; letter-spacing:.01em; }
  .nav-item:hover:not(:disabled){ background:var(--bg); color:var(--ink); }
  .nav-item[aria-current="true"]{ background:var(--gold-wash); color:var(--gold); border-left:2px solid var(--gold); padding-left:8px; }
  .nav-item:disabled{ color:var(--ink-faint); opacity:.4; cursor:not-allowed; }
  .nav-item .lock{ font-size:10px; }
  .device-main{ flex:1; min-width:0; padding:24px 26px; overflow:auto; }

  .pane-head{ display:flex; align-items:flex-start; justify-content:space-between; gap:16px; margin-bottom:20px; }
  .pane-head h3{ font-size:12px; letter-spacing:.14em; text-transform:uppercase; color:var(--gold); }
  .pane-head p{ margin-top:8px; font-size:13.5px; color:var(--ink-soft); max-width:48ch; line-height:1.55; }
  .btn-mini{ border:1px solid var(--line-strong); background:transparent; color:var(--ink); padding:6px 12px; border-radius:2px; font-size:11px; font-weight:700; white-space:nowrap; letter-spacing:.06em; text-transform:uppercase; }

  .badge{ display:inline-flex; align-items:center; padding:3px 10px; border-radius:2px; font-size:10.5px; font-weight:700; letter-spacing:.04em; border:1px solid transparent; }
  .badge-active{ background:var(--success-wash); color:var(--success); border-color:rgba(126,169,136,.25); }
  .badge-gold{ background:var(--gold-wash); color:var(--gold); border-color:rgba(201,169,97,.3); }
  .badge-outline{ background:transparent; border-color:var(--line-strong); color:var(--ink-faint); }
  .badge-warn{ background:var(--warn-wash); color:var(--warn); border-color:rgba(201,149,82,.3); }

  .grid2{ display:grid; grid-template-columns:1fr 1fr; gap:12px; }
  .grid3{ display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }
  .grid4{ display:grid; grid-template-columns:repeat(4,1fr); gap:12px; }
  .mock-card{ border:1px solid var(--line); border-radius:2px; padding:14px 15px; background:var(--bg); }
  .mock-card h4{ font-size:13.5px; margin-top:9px; letter-spacing:.01em; }
  .mock-card .row-top{ display:flex; align-items:center; justify-content:space-between; }

  table.mock-table{ width:100%; border-collapse:collapse; font-size:12.5px; }
  table.mock-table th{ text-align:left; font-size:10px; text-transform:uppercase; letter-spacing:.08em; color:var(--ink-faint); font-weight:700; padding:0 10px 9px; border-bottom:1px solid var(--line); }
  table.mock-table td{ padding:10px 10px; border-bottom:1px solid var(--line); color:var(--ink-soft); }
  table.mock-table td.num{ text-align:right; }
  table.mock-table tr:last-child td{ border-bottom:none; }
  .num-pos{ color:var(--success); }
  .num-neg{ color:var(--danger); }
  .table-scroll{ overflow-x:auto; }

  .skeleton-row{ height:11px; border-radius:2px; background:var(--bg-raised); margin-bottom:10px; }

  .spec-line{ display:flex; flex-wrap:wrap; gap:24px; padding:16px 4px 0; font-size:12px; color:var(--ink-soft); font-family:var(--font-mono); }
  .spec-line b{ color:var(--gold); font-weight:700; }

  .orgchart-toggle{ display:flex; gap:6px; margin-bottom:12px; }
  .orgchart-toggle button{ font-size:10.5px; padding:5px 12px; border-radius:2px; border:1px solid var(--line-strong); background:var(--bg); color:var(--ink-soft); font-weight:700; letter-spacing:.06em; text-transform:uppercase; }
  .orgchart-toggle button[aria-pressed="true"]{ background:var(--gold); color:#171206; border-color:var(--gold); }
  .oc-canvas{ position:relative; height:230px; border:1px solid var(--line); border-radius:2px; background:var(--bg); overflow:hidden; }
  .oc-node{ position:absolute; border:1px solid var(--line-strong); background:var(--bg-raised); border-radius:2px; padding:7px 10px; font-size:11px; font-weight:700; }
  .oc-node small{ display:block; font-weight:500; color:var(--ink-faint); font-size:9.5px; margin-top:1px; }
  .oc-svg{ position:absolute; inset:0; width:100%; height:100%; }
  .oc-svg path{ stroke:var(--line-strong); stroke-width:1.4; fill:none; }

  .qr-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }
  .qr-tile{ border:1px solid var(--line); border-radius:2px; padding:13px; text-align:center; background:var(--bg); }
  .qr-pixels{ width:60px; height:60px; margin:0 auto 9px; }
  .qr-tile .name{ font-size:11px; font-weight:700; }
  .qr-tile .meta{ font-size:9.5px; color:var(--ink-faint); margin-top:2px; letter-spacing:.04em; text-transform:uppercase; }

  .kanban{ display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
  .kanban-col h5{ font-size:10.5px; text-transform:uppercase; letter-spacing:.1em; color:var(--ink-faint); margin-bottom:10px; font-weight:700; }
  .kanban-card{ border:1px solid var(--line); background:var(--bg); border-radius:2px; padding:10px 11px; margin-bottom:9px; font-size:12px; color:var(--ink-soft); }
  .kanban-card .avatar{ display:inline-flex; align-items:center; justify-content:center; width:18px; height:18px; border-radius:50%; background:var(--gold-wash); color:var(--gold); font-size:9px; font-weight:700; margin-top:8px; }

  .folder-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:12px; }
  .folder-card{ border:1px solid var(--line); border-radius:2px; padding:16px 12px; text-align:center; background:var(--bg); }
  .folder-card .n{ font-family:var(--font-mono); font-size:20px; color:var(--gold); font-weight:700; }
  .folder-card .lbl{ margin-top:6px; font-size:11.5px; color:var(--ink-soft); }

  .inbox-row{ display:flex; gap:14px; padding:11px 4px; border-bottom:1px solid var(--line); font-size:12.5px; align-items:baseline; }
  .inbox-row .from{ width:130px; flex-shrink:0; font-weight:700; color:var(--ink); }
  .inbox-row .subj{ flex:1; color:var(--ink-soft); }
  .inbox-row .subj b{ color:var(--ink); font-weight:700; }
  .inbox-row .time{ flex-shrink:0; color:var(--ink-faint); font-family:var(--font-mono); font-size:11px; }

  /* portals */
  .portals-section{ background:var(--bg-sunken); }
  .portal-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
  .portal-card{ background:var(--bg-sunken); padding:28px; display:flex; flex-direction:column; gap:13px; }
  .portal-icon{ font-family:var(--font-mono); font-size:11px; letter-spacing:.1em; color:var(--gold); border:1px solid var(--gold-soft); width:fit-content; padding:4px 9px; border-radius:2px; }
  .portal-card h3{ font-size:18px; }
  .portal-card p{ font-size:14px; color:var(--ink-soft); line-height:1.6; }
  .portal-foot{ margin-top:auto; padding-top:12px; border-top:1px solid var(--line); font-size:11px; color:var(--ink-faint); font-family:var(--font-mono); letter-spacing:.02em; }

  /* spec sheet */
  .spec-sheet{ border:1px solid var(--line); border-radius:2px; overflow:hidden; }
  .spec-row{ display:grid; grid-template-columns:190px 1fr; gap:20px; padding:19px 22px; border-top:1px solid var(--line); }
  .spec-row:first-child{ border-top:none; }
  .spec-key{ font-family:var(--font-mono); font-size:11px; text-transform:uppercase; letter-spacing:.09em; color:var(--gold); font-weight:700; padding-top:2px; }
  .spec-val{ font-size:14.5px; color:var(--ink-soft); line-height:1.65; }
  .spec-val b{ color:var(--ink); font-weight:700; }
  @media (max-width:640px){ .spec-row{ grid-template-columns:1fr; } }

  footer{ border-top:1px solid var(--line); padding-block:48px; }
  .foot-top{ display:flex; align-items:flex-start; justify-content:space-between; gap:28px; flex-wrap:wrap; }
  .foot-brand{ display:flex; align-items:center; gap:11px; font-weight:800; letter-spacing:.14em; font-size:14px; }
  .foot-brand img{ width:28px; height:28px; object-fit:contain; }
  .foot-tagline{ margin-top:10px; font-size:11px; letter-spacing:.18em; color:var(--gold); text-transform:uppercase; }
  .foot-modules{ display:flex; flex-wrap:wrap; gap:7px; max-width:540px; }
  .foot-modules span{ font-size:10.5px; font-family:var(--font-mono); color:var(--ink-faint); border:1px solid var(--line); padding:4px 9px; border-radius:2px; }
  .foot-bottom{ margin-top:34px; padding-top:22px; border-top:1px solid var(--line); display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap; font-size:11.5px; color:var(--ink-faint); }

  @media (max-width:900px){
    .grid3,.grid4{ grid-template-columns:1fr 1fr; }
    .portal-grid{ grid-template-columns:1fr; }
    .kanban{ grid-template-columns:1fr; }
    .device-body{ flex-direction:column; }
    .device-sidebar{ width:100%; flex-direction:row; overflow-x:auto; border-right:none; border-bottom:1px solid var(--line); }
    .device-sidebar .side-brand{ display:none; }
    .nav-item{ flex-shrink:0; width:auto; }
  }
  @media (max-width:640px){
    .grid2,.grid3,.grid4,.qr-grid,.folder-grid{ grid-template-columns:1fr 1fr; }
    .stats{ grid-template-columns:1fr 1fr; }
  }

  .reveal{ opacity:0; transform:translateY(14px); transition:opacity .5s ease, transform .5s ease; }
  .reveal.in{ opacity:1; transform:none; }

  .showcase-groups{ display:flex; flex-direction:column; gap:34px; margin-top:36px; padding-top:30px; border-top:1px solid var(--line); }
  .showcase-group-label{ font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:var(--gold); font-weight:700; margin-bottom:12px; }
  .showcase-grid{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); }
  .showcase-card{ background:var(--bg-sunken); }
  .showcase-head{ width:100%; text-align:left; background:transparent; border:none; padding:20px 22px; cursor:pointer; display:flex; flex-direction:column; gap:9px; color:inherit; font-family:inherit; }
  .showcase-head:hover{ background:var(--bg-raised); }
  .showcase-title-row{ display:flex; align-items:center; justify-content:space-between; gap:12px; }
  .showcase-title{ font-size:15px; font-weight:800; letter-spacing:.005em; }
  .showcase-chevron{ font-family:var(--font-mono); color:var(--gold); font-size:15px; transition:transform .2s ease; flex-shrink:0; line-height:1; }
  .showcase-card[data-open="true"] .showcase-chevron{ transform:rotate(45deg); }
  .showcase-benefit{ font-size:13.5px; color:var(--ink-soft); line-height:1.55; }
  .showcase-body{ display:none; padding:0 22px 22px; border-top:1px solid var(--line); }
  .showcase-card[data-open="true"] .showcase-body{ display:block; padding-top:18px; }
  @media (max-width:900px){ .showcase-grid{ grid-template-columns:1fr; } }


  /* ---------- enterprise additions ---------- */
  .navlinks{ gap:26px; }
  .flow-row{ display:flex; align-items:stretch; flex-wrap:wrap; gap:0; }
  .flow-step{ border:1px solid var(--line-strong); background:var(--bg-raised); padding:12px 18px; border-radius:2px; font-size:12.5px; font-weight:700; white-space:nowrap; display:flex; align-items:center; }
  .flow-arrow{ color:var(--gold); padding:0 12px; font-family:var(--font-mono); flex-shrink:0; display:flex; align-items:center; font-size:14px; }
  @media (max-width:760px){ .flow-row{ flex-direction:column; align-items:stretch; } .flow-step{ justify-content:center; } .flow-arrow{ padding:6px 0; justify-content:center; transform:rotate(90deg); } }

  .hierarchy{ display:flex; flex-direction:column; align-items:center; gap:0; }
  .hlevel{ border:1px solid var(--line-strong); background:var(--bg-raised); padding:13px 24px; border-radius:2px; font-size:13.5px; font-weight:700; text-align:center; }
  .hlevel small{ display:block; font-weight:500; color:var(--ink-faint); font-size:10px; margin-top:4px; letter-spacing:.06em; text-transform:uppercase; }
  .hconnector{ width:1px; height:24px; background:var(--line-strong); }
  .hchildren{ display:flex; gap:14px; flex-wrap:wrap; justify-content:center; }
  .hchildren .hlevel{ font-size:12px; padding:11px 18px; }

  .entity-row{ display:flex; flex-wrap:wrap; gap:9px; justify-content:center; margin-top:28px; }
  .entity-row span{ border:1px solid var(--line); color:var(--ink-soft); font-size:11.5px; padding:6px 13px; border-radius:99px; }

  .who-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
  .who-card{ background:var(--bg-sunken); padding:28px 24px; }
  .who-card .eyebrow{ font-size:10.5px; }
  .who-card h3{ font-size:16px; margin-top:12px; }
  .who-card p{ margin-top:10px; font-size:13px; color:var(--ink-soft); line-height:1.6; }
  @media (max-width:900px){ .who-grid{ grid-template-columns:1fr 1fr; } }
  @media (max-width:520px){ .who-grid{ grid-template-columns:1fr; } }

  .demo-form{ display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-top:8px; }
  .demo-form .full{ grid-column:1/-1; }
  .field label{ display:block; font-size:11px; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-faint); margin-bottom:8px; font-weight:700; }
  .field input, .field select, .field textarea{ width:100%; background:var(--bg-raised); border:1px solid var(--line-strong); color:var(--ink); padding:11px 13px; border-radius:2px; font-family:inherit; font-size:13.5px; }
  .field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color:var(--gold); }
  .field textarea{ resize:vertical; min-height:90px; }
  @media (max-width:640px){ .demo-form{ grid-template-columns:1fr; } }

  .roadmap-note{ margin-top:14px; font-size:12px; color:var(--ink-faint); line-height:1.6; border-left:2px solid var(--line-strong); padding-left:14px; }
  .impl-steps{ display:grid; grid-template-columns:1fr; gap:1px; background:var(--line); border:1px solid var(--line); }
  .impl-step{ background:var(--bg-sunken); padding:20px 22px; display:grid; grid-template-columns:52px 1fr; gap:18px; align-items:start; }
  .impl-num{ font-family:var(--font-mono); color:var(--gold); font-size:13px; font-weight:700; }
  .impl-step h4{ font-size:14px; }
  .impl-step p{ margin-top:6px; font-size:13px; color:var(--ink-soft); line-height:1.55; }

  .trust-block{ display:flex; flex-direction:column; gap:1px; background:var(--line); border:1px solid var(--line); margin-top:20px; }
  .trust-item{ background:var(--bg-sunken); padding:18px 22px; display:flex; align-items:flex-start; justify-content:space-between; gap:20px; }
  .trust-item-text h4{ font-size:14px; font-weight:800; letter-spacing:.005em; }
  .trust-item-text p{ margin-top:6px; font-size:13px; color:var(--ink-soft); line-height:1.6; }
  .status-pill{ flex-shrink:0; font-size:10px; font-weight:700; letter-spacing:.06em; text-transform:uppercase; padding:5px 11px; border-radius:99px; white-space:nowrap; margin-top:2px; }
  .status-live{ background:var(--success-wash); color:var(--success); border:1px solid rgba(126,169,136,.3); }
  .status-roadmap{ background:transparent; color:var(--ink-faint); border:1px solid var(--line-strong); }
  @media (max-width:600px){ .trust-item{ flex-direction:column; gap:10px; } }