@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

  :root{
    --bg:#eef1f6;
    --panel:#ffffff;
    --panel-2:#f1f4f9;
    --ink:#0e1c30;
    --ink-soft:#44566d;
    --ink-faint:#7e90a6;
    --line:#dbe2ec;
    --line-strong:#c4cedb;
    --navy:#16335b;
    --navy-deep:#0e2142;
    --cyan:#17ade4;
    --cyan-ink:#0a6e94;
    --red:#e42534;
    --green:#17935f;
    --cold:#1f6fe0;
    --warm:#f2492f;
    --shadow:0 1px 2px rgba(14,28,48,.05),0 10px 30px rgba(14,28,48,.07);
    --shadow-lift:0 2px 8px rgba(14,28,48,.08),0 30px 70px rgba(14,28,48,.16);
    --radius:18px;
    --maxw:1180px;
    color-scheme:light;
  }
  @media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
    --bg:#070d18;--panel:#0e1a2c;--panel-2:#122339;--ink:#e9f0f9;--ink-soft:#a4b6ca;--ink-faint:#607690;
    --line:#1c3150;--line-strong:#294464;--cyan-ink:#8ad8f4;--green:#2fc187;--cold:#4f93f5;--warm:#ff6a52;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 12px 34px rgba(0,0,0,.5);--shadow-lift:0 2px 8px rgba(0,0,0,.5),0 34px 80px rgba(0,0,0,.6);
    color-scheme:dark;
  }}
  :root[data-theme="dark"]{
    --bg:#070d18;--panel:#0e1a2c;--panel-2:#122339;--ink:#e9f0f9;--ink-soft:#a4b6ca;--ink-faint:#607690;
    --line:#1c3150;--line-strong:#294464;--cyan-ink:#8ad8f4;--green:#2fc187;--cold:#4f93f5;--warm:#ff6a52;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 12px 34px rgba(0,0,0,.5);--shadow-lift:0 2px 8px rgba(0,0,0,.5),0 34px 80px rgba(0,0,0,.6);
    color-scheme:dark;
  }

  *{box-sizing:border-box}
  body{margin:0;background:var(--bg);color:var(--ink);font-family:'IBM Plex Sans',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.55;overflow-x:hidden}
  /* headings, labels, data stay IBM Plex Mono */
  h1,h2,h3,h4,.ex-term,.acard .who,.rcard b,.word-card b,.listcard .big,.step h4,.verdict .mi,.vstat .vbig,.metric .m-v,.svc h3,.gblock h3,.prod h3,.path h3,.card h3{font-family:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace}
  .wrap{max-width:var(--maxw);margin:0 auto;padding-inline:clamp(16px,4vw,44px)}
  h1,h2,h3{font-weight:700;letter-spacing:-.025em;line-height:1.03;text-wrap:balance;margin:0}
  p{margin:0}
  a{color:inherit}
  .mono{font-family:'IBM Plex Mono',ui-monospace,monospace}
  .eyebrow{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan-ink);font-weight:600}
  .tnum{font-variant-numeric:tabular-nums}

  /* header */
  header.bar{position:sticky;top:env(safe-area-inset-top,0px);z-index:60;background:color-mix(in srgb,var(--panel) 86%,transparent);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
  .bar-in{display:flex;align-items:center;gap:20px;height:66px}
  .brand{display:flex;align-items:center;text-decoration:none;flex:0 0 auto}
  .brand svg{height:40px;width:auto;display:block}
  .brand .logo-dark{display:none}
  :root[data-theme="dark"] .brand .logo-light{display:none}
  :root[data-theme="dark"] .brand .logo-dark{display:block}
  @media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .brand .logo-light{display:none}:root:not([data-theme="light"]) .brand .logo-dark{display:block}}
  nav.links{margin-left:auto;display:flex;gap:2px}
  nav.links a{font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--ink-soft);text-decoration:none;padding:8px 12px;border-radius:9px}
  nav.links a:hover{color:var(--ink);background:var(--panel-2)}
  .theme-btn{width:36px;height:36px;flex:0 0 auto;border:1px solid var(--line-strong);background:var(--panel);border-radius:10px;color:var(--ink-soft);cursor:pointer;display:grid;place-items:center;font-size:15px}
  .theme-btn:hover{color:var(--ink);border-color:var(--cyan)}
  .login-link{font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--ink-soft);text-decoration:none;padding:8px 10px;border-radius:9px}
  .login-link:hover{color:var(--ink)}
  @media (max-width:560px){.login-link{display:none}}
  .cta-sm{font-family:'IBM Plex Mono',monospace;font-size:12.5px;font-weight:600;color:#fff;background:var(--navy);padding:10px 15px;border-radius:11px;text-decoration:none;white-space:nowrap;border:1px solid var(--navy)}
  .cta-sm:hover{background:var(--cyan);border-color:var(--cyan);color:#06131f}
  @media (max-width:860px){nav.links{display:none}}
  @media (max-width:480px){.brand svg{height:32px}.cta-sm{padding:9px 12px;font-size:11.5px}.bar-in{gap:12px}}

  /* generic buttons */
  .btn{font-family:'IBM Plex Mono',monospace;font-size:13.5px;font-weight:600;text-decoration:none;padding:14px 22px;border-radius:13px;display:inline-flex;align-items:center;gap:9px;border:1px solid transparent;transition:transform .12s,background .15s,border-color .15s;cursor:pointer}
  .btn:hover{transform:translateY(-1px)}
  .btn.cyan{background:var(--cyan);color:#06131f;border-color:var(--cyan)}
  .btn.cyan:hover{background:#3cc0f1;border-color:#3cc0f1}
  .btn.ghost-light{background:transparent;color:#eaf2ff;border-color:rgba(255,255,255,.26)}
  .btn.ghost-light:hover{border-color:#fff}
  .btn.navy{background:var(--navy);color:#fff;border-color:var(--navy)}
  .btn.navy:hover{background:var(--cyan);border-color:var(--cyan);color:#06131f}
  .btn.outline{background:var(--panel);color:var(--ink);border-color:var(--line-strong)}
  .btn.outline:hover{border-color:var(--cyan)}

  /* ---------- NAVY FEATURE BLOCK (hero / cta) : fixed dark palette both themes ---------- */
  .navyblock{position:relative;background:linear-gradient(160deg,#16335b 0%,#0e2142 60%,#0b1a36 100%);color:#e9f1fc;overflow:hidden}
  .navyblock::before{content:"";position:absolute;top:-30%;right:-10%;width:60%;height:140%;background:radial-gradient(closest-side,rgba(23,173,228,.28),transparent 70%);pointer-events:none}
  .navyblock::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:34px 34px;mask-image:radial-gradient(130% 120% at 70% 0%,#000,transparent 72%);pointer-events:none}

  /* hero */
  .hero{padding-block:clamp(40px,7vw,84px)}
  .hero-in{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(26px,4vw,56px);align-items:center}
  .hero-head{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto}
  .hero-head .hero-copy{max-width:760px}
  .hero-work{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:clamp(16px,2.4vw,26px);align-items:start;margin-top:clamp(24px,4vw,44px)}
  @media(max-width:980px){.hero-work{grid-template-columns:1fr}}
  .mappanel{display:flex;flex-direction:column}
  .mappanel .inst-stage{padding:16px}
  .mappanel #czMap svg{width:100%;height:auto;display:block}
  .tirs-badge .tirs-logo{height:22px;width:auto;display:block}
  @media (max-width:940px){.hero-in{grid-template-columns:1fr;gap:30px}}
  .pill{display:inline-flex;align-items:center;gap:8px;font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:#bfe9fb;background:rgba(23,173,228,.14);border:1px solid rgba(23,173,228,.4);padding:7px 13px;border-radius:999px}
  .pill .d{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 4px rgba(23,173,228,.25)}
  .hero h1{margin-top:22px;font-size:clamp(30px,5.4vw,56px)}
  .hero h1 .sm{display:block;font-size:.5em;font-weight:500;letter-spacing:-.01em;color:#9fb6d4;margin-bottom:.35em}
  .hero h1 .hf{color:var(--cyan)}
  .hero h1 .bite{color:#ff6b74}
  .hero .lede{margin-top:22px;font-size:clamp(14.5px,1.6vw,17px);line-height:1.6;color:#c3d3e8;max-width:36em}
  .hero .lede b{color:#fff;font-weight:600}
  .hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
  .featpills{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
  .featpills span{font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:#bcd0e8;border:1px solid rgba(255,255,255,.16);padding:6px 11px;border-radius:999px}
  .featpills span b{color:var(--cyan);font-weight:600;margin-right:5px}
  .herostat{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin-top:26px}
  .herostat .hs{display:inline-flex;align-items:baseline;gap:7px;font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:#c3d3e8}
  .herostat .hs b{font-size:20px;font-weight:700;letter-spacing:-.01em}
  .herostat .hs.fail b{color:#ff7a82}
  .herostat .hs.pass b{color:#5fd6a0}
  .herostat .hs i{font-style:normal;color:#8aa0bd}
  .herostat .arrow{color:var(--cyan);font-size:16px;font-weight:700}
  .herostat .hs-link{font-family:'IBM Plex Mono',monospace;font-size:12px;color:#8ad8f4;text-decoration:none;border-bottom:1px solid rgba(138,216,244,.4);padding-bottom:1px}
  .herostat .hs-link:hover{color:#bfe9fb}
  .proofstrip{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
  .proofstrip .pc{display:flex;flex-direction:column;gap:2px;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.15);border-radius:11px;padding:9px 13px;min-width:0}
  .proofstrip .pc b{font-family:'IBM Plex Mono',monospace;font-size:13px;font-weight:700;color:#eaf3ff;letter-spacing:.01em}
  .proofstrip .pc b em{font-style:normal;color:var(--cyan)}
  .proofstrip .pc span{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.05em;text-transform:uppercase;color:#88a0bd}
  /* audience fork — one hook in, two doors out */
  .audfork{background:linear-gradient(180deg,#0a1322,#0b1628);border-top:1px solid rgba(255,255,255,.05);padding-block:clamp(26px,4vw,42px)}
  .audfork .af-in{max-width:var(--maxw);margin:0 auto}
  .audfork .af-q{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#8ad8f4;font-weight:600;margin:0 0 14px}
  .audfork-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
  @media(max-width:900px){.audfork-grid{grid-template-columns:1fr}}
  .audoor{position:relative;background:#0e1a2c;border:1px solid #1c3150;border-radius:16px;padding:20px 20px 22px;display:flex;flex-direction:column;transition:border-color .15s}
  .audoor:hover{border-color:var(--cyan)}
  .audoor .who{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#7e90a6;margin-bottom:9px}
  .audoor h3{font-size:19px;margin:0;font-weight:600;color:#eaf2ff;line-height:1.2}
  .audoor h3 .prod{color:var(--cyan)}
  .audoor .says{font-size:13.5px;color:#a4b6ca;margin:9px 0 0}
  .audoor .atags{display:flex;flex-wrap:wrap;gap:6px;margin:14px 0 18px}
  .audoor .atags span{font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:#bcd0e8;border:1px solid rgba(255,255,255,.14);padding:4px 9px;border-radius:999px}
  .audoor .ago{margin-top:auto;font-family:'IBM Plex Mono',monospace;font-size:13.5px;font-weight:700;text-decoration:none;padding:12px 18px;border-radius:11px;text-align:center}
  .audoor.makers .ago{color:#06131f;background:var(--cyan);border:1px solid var(--cyan)}
  .audoor.spec .ago{color:#fff;background:var(--navy);border:1px solid #294464}
  .audoor.build .ago{color:#fff;background:var(--navy);border:1px solid #294464}
  .audoor.spec .ago:hover,.audoor.makers .ago:hover,.audoor.build .ago:hover{filter:brightness(1.08)}
  .audoor .corner{position:absolute;top:16px;right:18px;font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:700;color:#607690}
  .audfork .af-unify{text-align:center;font-family:'IBM Plex Mono',monospace;font-size:12px;color:#7e90a6;margin:16px 0 0}
  .audfork .af-unify b{color:#dbe8f7;font-weight:600}
  .audfork .af-unify a{color:#8ad8f4;text-decoration:underline}
  .audoor .ago-sec{display:block;text-align:center;margin-top:10px;font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:#8ad8f4;text-decoration:none}
  .audoor .ago-sec:hover{text-decoration:underline}
  /* talk to the window nerd */
  .nerdblock{background:linear-gradient(180deg,#0b1526,#0a1322);border-top:1px solid rgba(255,255,255,.05);padding-block:clamp(34px,5vw,56px)}
  .nerd-in{display:grid;grid-template-columns:auto 1fr;gap:clamp(20px,3vw,36px);align-items:center;max-width:var(--maxw);margin:0 auto}
  .nerd-portrait{width:132px;height:132px;flex:0 0 auto;border-radius:20px;background:linear-gradient(145deg,#14365f,#0c2142);display:grid;place-items:center;border:1px solid var(--line-strong);position:relative;overflow:hidden}
  .nerd-portrait .mono-mark{font-family:'IBM Plex Mono',monospace;font-weight:800;font-size:46px;color:var(--cyan);letter-spacing:-.02em;position:relative;z-index:2}
  .nerd-portrait .ring{position:absolute;inset:0;background:radial-gradient(60px 60px at 70% 20%,rgba(23,173,228,.25),transparent 70%)}
  .nerdblock .eyebrow2{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:#8ad8f4;font-weight:600}
  .nerdblock h2{font-family:'IBM Plex Mono',monospace;font-weight:600;font-size:clamp(23px,3.6vw,32px);margin:10px 0 0;letter-spacing:-.01em;color:#eaf2ff}
  .nerdblock .says{color:#c3d3e8;font-size:15px;margin:14px 0 0;max-width:52ch}
  .nerdblock .says b{color:#fff;font-weight:600}
  .nerd-creds{display:flex;flex-wrap:wrap;gap:7px;margin:16px 0 0}
  .nerd-creds span{font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:#bcd0e8;border:1px solid rgba(255,255,255,.15);padding:5px 10px;border-radius:999px}
  .nerd-ctas{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0 0;align-items:center}
  .n-call{font-family:'IBM Plex Mono',monospace;font-size:14px;font-weight:700;color:#06131f;background:var(--cyan);border:1px solid var(--cyan);padding:13px 20px;border-radius:12px;text-decoration:none}
  .n-call:hover{filter:brightness(1.08)}
  .n-mail{font-family:'IBM Plex Mono',monospace;font-size:13px;font-weight:600;color:#e9f0f9;background:transparent;border:1px solid var(--line-strong);padding:12px 17px;border-radius:12px;text-decoration:none}
  .n-mail:hover{border-color:var(--cyan)}
  .n-line{font-family:'IBM Plex Mono',monospace;font-size:12px;color:#7e90a6;margin:16px 0 0}
  @media(max-width:620px){.nerd-in{grid-template-columns:1fr}.nerd-portrait{width:96px;height:96px}.nerd-portrait .mono-mark{font-size:34px}}
  /* FHK+ed builder landing */
  .fhkedblock{background:linear-gradient(180deg,#0b1526,#0a1322);border-top:1px solid rgba(255,255,255,.05);padding-block:clamp(40px,6vw,64px)}
  .fhked-in{max-width:var(--maxw);margin:0 auto}
  .fhkedblock .eyebrow3{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:#8ad8f4;font-weight:600}
  .fhkedblock h2{font-family:'IBM Plex Mono',monospace;font-weight:600;font-size:clamp(24px,4vw,36px);margin:10px 0 0;letter-spacing:-.01em;color:#eaf2ff}
  .fhkedblock .lede{color:#c3d3e8;font-size:15.5px;margin:14px 0 0;max-width:64ch}
  .fhkedblock .lede b{color:#fff;font-weight:600}
  .fhked-curvewrap{margin:28px 0 0}
  .fhked-curvecap{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#7e90a6;margin:0 0 12px}
  .fhked-curve{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
  @media(max-width:720px){.fhked-curve{grid-template-columns:1fr 1fr}}
  .fhstep{background:#0e1a2c;border:1px solid #1c3150;border-top-width:3px;border-radius:12px;padding:14px 14px 15px;min-width:0}
  .fhstep .stg{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:#7e90a6}
  .fhstep .what{font-size:13.5px;color:#dbe8f7;margin:7px 0 0;font-weight:600}
  .fhstep .cost{font-family:'IBM Plex Mono',monospace;font-size:11.5px;margin:8px 0 0}
  .fhstep.s1{border-top-color:#2fc187}.fhstep.s1 .cost{color:#5fd6a0}
  .fhstep.s2{border-top-color:#e0a33a}.fhstep.s2 .cost{color:#e0a33a}
  .fhstep.s3{border-top-color:#ff8a3a}.fhstep.s3 .cost{color:#ff9a4f}
  .fhstep.s4{border-top-color:#e42534}.fhstep.s4 .cost{color:#ff7a82}
  .fhstep .tagnow{display:inline-block;margin-top:9px;font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:.05em;text-transform:uppercase;color:#06131f;background:var(--cyan);padding:3px 7px;border-radius:999px;line-height:1.3}
  .fhked-two{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(18px,3vw,34px);margin:28px 0 0;align-items:start}
  @media(max-width:720px){.fhked-two{grid-template-columns:1fr}}
  .fhked-what h3{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:#8ad8f4;margin:0 0 12px}
  .fhked-what ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
  .fhked-what li{position:relative;padding-left:24px;font-size:14px;color:#c3d3e8}
  .fhked-what li::before{content:"\2713";position:absolute;left:0;top:0;color:#5fd6a0;font-weight:700}
  .fhked-close{background:#0e1a2c;border:1px solid #1c3150;border-radius:16px;padding:22px}
  .fhked-close .big{font-family:'IBM Plex Mono',monospace;font-weight:600;font-size:18px;color:#eaf2ff;line-height:1.35}
  .fhked-close .big .cy{color:var(--cyan)}
  .fhked-close .price{font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:#8aa0bd;margin:10px 0 14px}

  /* instrument */
  .inst{background:rgba(255,255,255,.045);border:1px solid rgba(23,173,228,.22);border-radius:var(--radius);box-shadow:0 30px 70px rgba(0,0,0,.35);overflow:hidden;backdrop-filter:blur(2px)}
  .inst-head{display:flex;align-items:center;gap:10px;padding:13px 16px;border-bottom:1px solid rgba(255,255,255,.1)}
  .inst-head .lamp{width:8px;height:8px;border-radius:50%;background:var(--cyan);animation:blink 2.4s infinite}
  @keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
  .inst-head .t{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:#aec4de;font-weight:600}
  .inst-head .live{margin-left:auto;font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.14em;color:#7f98b7}
  .inst-head{flex-wrap:wrap}
  .inst-head .tirs-badge{display:inline-flex;align-items:center;gap:7px;padding-right:11px;border-right:1px solid rgba(255,255,255,.16)}
  .inst-head .tirs-badge svg{display:block;border-radius:6px;flex:none}
  .inst-head .tirs-badge b{font-family:'IBM Plex Mono',monospace;font-size:13px;font-weight:700;letter-spacing:.07em;color:#eaf2ff}
  .inst-head .tirs-badge b sup{font-size:.58em;color:var(--cyan);font-weight:600;vertical-align:super}
  .inst-head .tirs-badge .by{font-family:'IBM Plex Mono',monospace;font-size:8.5px;letter-spacing:.1em;text-transform:uppercase;color:#7f98b7}
  .inst-stage{padding:12px 14px 2px}
  svg.section{width:100%;height:auto;display:block}
  .inst-controls{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:6px 14px 14px}
  .cmpnote{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.02em;color:#9fb4cf;padding:4px 14px 0;text-align:center}
  .cmpnote b{color:var(--cyan);font-weight:600}
  .cmpnote .mut{color:#7f98b7}
  .seg{display:inline-flex;background:rgba(0,0,0,.25);border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:3px}
  .seg button{font-family:'IBM Plex Mono',monospace;font-size:12px;font-weight:600;border:0;background:transparent;color:#b7cae0;padding:8px 13px;border-radius:9px;cursor:pointer}
  .seg button[aria-pressed="true"]{background:var(--cyan);color:#06131f}
  .cz{display:inline-flex;gap:4px;margin-left:auto}
  .cz button{font-family:'IBM Plex Mono',monospace;font-size:11.5px;font-weight:600;border:1px solid rgba(255,255,255,.16);background:transparent;color:#b7cae0;padding:7px 10px;border-radius:9px;cursor:pointer}
  .cz button[aria-pressed="true"]{border-color:var(--cyan);color:#bfe9fb;background:rgba(23,173,228,.16)}
  .czmap{margin:2px 14px 0;padding:8px 10px 6px}
  .czmap-h{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:#8ca3c0;margin-bottom:4px;display:flex;gap:6px;align-items:baseline}
  .czmap-h span{text-transform:none;letter-spacing:.02em;color:#7f98b7}
  .czmap svg{width:100%;max-width:280px;height:auto;display:block;margin:0 auto}
  .czmap svg path.z{transition:fill .35s ease}
  .czmap svg path.za{cursor:pointer}
  .czmap svg path.za:hover{filter:brightness(1.13)}
  .jchip{display:flex;align-items:center;gap:8px;margin:0 14px 10px;font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:#bcd0e8}
  .comply{display:flex;flex-wrap:wrap;gap:8px;margin:2px 14px 12px}
  .comply .cbadge{display:inline-flex;align-items:center;gap:8px;font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:#cfe0f5;border:1px solid rgba(255,255,255,.14);background:rgba(0,0,0,.2);border-radius:999px;padding:7px 13px;opacity:0;transform:translateY(7px) scale(.95);transition:opacity .45s ease,transform .45s cubic-bezier(.2,1.5,.4,1)}
  .comply.in .cbadge{opacity:1;transform:none}
  .comply.in #cHF{transition-delay:.34s}
  .cbadge b{font-weight:600;color:#eaf2ff}
  .cbadge i{font-style:normal;color:#9fb4cf}
  .cbadge .ci{display:inline-grid;place-items:center;width:18px;height:18px;border-radius:50%;font-size:12px;font-weight:700;line-height:1}
  .cbadge.pass .ci{background:rgba(46,193,135,.22);color:#7ee0a6}
  .cbadge.fail .ci{background:rgba(228,37,52,.22);color:#ff7a82}
  .cbadge.fail b{color:#ffd9dc}
  @media(prefers-reduced-motion:reduce){.comply .cbadge{transition:none;opacity:1;transform:none}}
  .jchip b{color:#7ee0a6;font-weight:600}
  .jchip .ok{display:inline-grid;place-items:center;width:17px;height:17px;border-radius:50%;background:rgba(46,193,135,.2);color:#7ee0a6;font-size:11px}
  .verdict{display:flex;align-items:center;gap:12px;margin:0 14px 14px;padding:12px 14px;border-radius:13px;border:1px solid rgba(255,255,255,.12);background:rgba(0,0,0,.2);transition:background .5s,border-color .5s}
  .verdict.fail{background:rgba(228,37,52,.16);border-color:rgba(255,120,128,.5)}
  .verdict.pass{background:rgba(46,193,135,.14);border-color:rgba(46,193,135,.45)}
  .verdict .mi{font-weight:700;font-size:30px;line-height:1;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
  .verdict.fail .mi{color:#ff7a82}
  .verdict.pass .mi{color:#5fd6a0}
  .verdict .vtxt{display:flex;flex-direction:column;gap:2px;min-width:0}
  .verdict .vtxt b{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.01em;color:#eaf2ff}
  .verdict .vtxt span{font-size:11px;color:#b0c3da}
  .verdict .tag{margin-left:auto;font-family:'IBM Plex Mono',monospace;font-size:9.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;padding:5px 9px;border-radius:999px;white-space:nowrap;color:#06131f}
  .verdict.fail .tag{background:#ff7a82}
  .verdict.pass .tag{background:#5fd6a0}
  .inst-foot{font-family:'IBM Plex Mono',monospace;font-size:10px;color:#8097b4;padding:0 14px 14px;line-height:1.5}

  /* sections */
  section.block{padding-block:clamp(50px,8vw,100px)}
  .sec-head{max-width:42em;margin-bottom:clamp(30px,4vw,46px)}
  .sec-head h2{font-size:clamp(26px,4vw,44px);margin-top:14px}
  .sec-head p{margin-top:16px;color:var(--ink-soft);font-size:clamp(14px,1.5vw,16.5px);line-height:1.62}

  /* compliance map */
  .map{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  @media (max-width:820px){.map{grid-template-columns:1fr}}
  .path{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(20px,3vw,30px);box-shadow:var(--shadow);position:relative;overflow:hidden}
  .path .top{height:4px;position:absolute;top:0;left:0;right:0}
  .path.dts .top{background:var(--ink-faint)}
  .path.ps .top{background:var(--cyan)}
  .path .route{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);font-weight:600}
  .path h3{font-size:clamp(19px,2.5vw,25px);margin-top:9px}
  .path.ps h3{color:var(--cyan-ink)}
  .path .desc{margin-top:14px;color:var(--ink-soft);font-size:14px;line-height:1.6}
  .path ul{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-direction:column;gap:9px}
  .path li{font-size:13px;color:var(--ink-soft);line-height:1.45;position:relative;padding-left:20px}
  .path li i{position:absolute;left:0;top:0;font-style:normal;color:var(--ink-faint)}
  .path.ps li i{color:var(--cyan)}
  .path .flag{display:inline-block;margin-top:16px;font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.04em;padding:6px 11px;border-radius:999px;border:1px solid var(--line-strong);color:var(--ink-soft);background:var(--panel-2)}
  .map-note{margin-top:18px;font-size:13px;color:var(--ink-faint);line-height:1.6;max-width:60em}
  .map-note b{color:var(--ink-soft);font-weight:600}

  /* two cards (J vs HF) */
  .two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  @media (max-width:820px){.two{grid-template-columns:1fr}}
  .card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(20px,3vw,30px);box-shadow:var(--shadow);position:relative;overflow:hidden}
  .card .tick{position:absolute;top:0;left:0;height:4px;width:100%}
  .card.j .tick{background:var(--cyan)}
  .card.hf .tick{background:var(--red)}
  .card .kcode{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);font-weight:600}
  .card h3{font-size:clamp(20px,2.6vw,27px);margin-top:9px}
  .card .sub{margin-top:5px;font-size:13px;color:var(--cyan-ink);font-weight:600;font-family:'IBM Plex Mono',monospace}
  .card.hf .sub{color:var(--red)}
  .card p.body{margin-top:15px;color:var(--ink-soft);font-size:14px;line-height:1.62}
  .card .chip{display:inline-block;margin-top:16px;font-family:'IBM Plex Mono',monospace;font-size:11px;padding:6px 11px;border-radius:999px;border:1px solid var(--line-strong);color:var(--ink-soft);background:var(--panel-2)}

  /* short list vs long list */
  .lists{display:grid;grid-template-columns:1fr 1.25fr;gap:16px}
  @media (max-width:820px){.lists{grid-template-columns:1fr}}
  .listcard{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(20px,3vw,30px);box-shadow:var(--shadow)}
  .listcard.wers{background:var(--panel-2)}
  .listcard h4{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);font-weight:600}
  .listcard .big{font-size:clamp(20px,2.6vw,27px);margin-top:7px}
  .listcard.btw .big{color:var(--cyan-ink)}
  .listcard ul{list-style:none;margin:18px 0 0;padding:0;display:flex;flex-direction:column;gap:11px}
  .listcard li{font-size:13.5px;color:var(--ink-soft);line-height:1.5;position:relative;padding-left:22px}
  .listcard li i{position:absolute;left:0;top:0;font-style:normal;color:var(--ink-faint)}
  .listcard.btw li i{color:var(--cyan)}
  .fairplay{margin-top:18px;font-size:13px;color:var(--ink-faint);line-height:1.6;max-width:62em}
  .fairplay b{color:var(--ink-soft);font-weight:600}

  /* metrics */
  .metrics{display:grid;grid-template-columns:repeat(8,1fr);gap:10px}
  @media (max-width:1040px){.metrics{grid-template-columns:repeat(4,1fr)}}
  @media (max-width:560px){.metrics{grid-template-columns:repeat(2,1fr)}}
  .metric{background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:15px 13px;box-shadow:var(--shadow)}
  .metric .m-k{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint);font-weight:600}
  .metric .m-v{font-size:clamp(17px,2.2vw,22px);margin-top:7px;font-weight:700;letter-spacing:-.02em;color:var(--ink)}
  .metric .m-u{font-size:10px;color:var(--ink-soft);margin-top:3px;font-family:'IBM Plex Mono',monospace}
  .metric.on{border-color:var(--cyan);box-shadow:0 0 0 1px var(--cyan),var(--shadow)}
  .metric .dotmark{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--cyan);margin-right:5px;vertical-align:middle}
  .band-caption{margin-top:18px;font-size:12.5px;color:var(--ink-faint);line-height:1.6;max-width:58em}

  /* workflow */
  .flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:step}
  @media (max-width:820px){.flow{grid-template-columns:1fr 1fr}}
  @media (max-width:460px){.flow{grid-template-columns:1fr}}
  .step{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px 18px;box-shadow:var(--shadow);counter-increment:step}
  .step::before{content:"0" counter(step);font-family:'IBM Plex Mono',monospace;font-weight:600;font-size:13px;color:var(--cyan-ink)}
  .step h4{font-size:17px;margin-top:10px;font-weight:700}
  .step p{margin-top:9px;font-size:13px;color:var(--ink-soft);line-height:1.55}

  /* audiences */
  .aud{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
  @media (max-width:820px){.aud{grid-template-columns:1fr 1fr}}
  @media (max-width:520px){.aud{grid-template-columns:1fr}}
  .acard{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow)}
  .acard .who{font-weight:700;font-size:16px}
  .acard .pain{margin-top:9px;font-size:13px;color:var(--ink-soft);line-height:1.55}

  /* cta */
  .cta .inner{position:relative;z-index:2;padding-block:clamp(40px,6vw,76px)}
  .cta h2{font-size:clamp(26px,4.4vw,44px);color:#fff}
  .cta .sub{margin-top:16px;color:#c3d3e8;max-width:42em;font-size:15.5px;line-height:1.6}
  .cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
  .contact-strip{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:30px;font-family:'IBM Plex Mono',monospace;font-size:13px;color:#cfe0f5}
  .contact-strip b{color:#fff;font-weight:600}
  .copyc{cursor:pointer;border:0;background:transparent;color:#8fd3f1;font-family:inherit;font-size:11px;text-decoration:underline;text-underline-offset:3px;padding:0 0 0 6px}

  /* footer */
  footer.foot{background:var(--panel);border-top:1px solid var(--line);padding-block:38px}
  .foot-grid{display:grid;grid-template-columns:auto 1fr;gap:26px 48px;align-items:start}
  @media (max-width:720px){.foot-grid{grid-template-columns:1fr}}
  .foot svg{height:42px;width:auto}
  .foot .foot-tagline{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-faint);margin-top:12px;max-width:22em;line-height:1.5}
  .foot .logo-dark{display:none}
  :root[data-theme="dark"] .foot .logo-light{display:none}
  :root[data-theme="dark"] .foot .logo-dark{display:block}
  @media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .foot .logo-light{display:none}:root:not([data-theme="light"]) .foot .logo-dark{display:block}}
  .notafrc{margin-top:14px;font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--ink);background:var(--panel-2);border:1px solid var(--line);border-left:3px solid var(--cyan);border-radius:8px;padding:11px 14px;max-width:46em;line-height:1.55}
  .notafrc b{font-weight:600}
  .disc{margin-top:14px;font-size:11px;color:var(--ink-faint);line-height:1.6;max-width:52em}
  .disc b{color:var(--ink-soft);font-weight:600}

  /* stance / positioning */
  .stance .big{font-size:clamp(25px,3.7vw,42px);font-weight:700;letter-spacing:-.025em;line-height:1.08;max-width:17em;margin-top:14px;text-wrap:balance}
  .stance .big em{font-style:normal;color:var(--cyan-ink)}
  .stance p{margin-top:18px;color:var(--ink-soft);font-size:clamp(14px,1.5vw,16.5px);line-height:1.62;max-width:46em}
  .stance .rare{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
  .stance .rare span{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--ink-soft);border:1px solid var(--line-strong);padding:7px 13px;border-radius:999px;background:var(--panel)}
  .stance .rare span b{color:var(--cyan-ink);font-weight:600}

  /* explainer */
  .explain .ex-list{border-top:1px solid var(--line)}
  .ex-item{display:grid;grid-template-columns:auto 1fr;gap:clamp(14px,3vw,38px);padding:clamp(20px,3vw,32px) 0;border-bottom:1px solid var(--line)}
  @media(max-width:620px){.ex-item{grid-template-columns:1fr;gap:9px}}
  .ex-num{font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--cyan-ink);font-weight:600;padding-top:5px}
  .ex-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:10px 14px}
  .ex-term{font-size:clamp(18px,2.3vw,25px);font-weight:700;letter-spacing:-.02em}
  .ex-few{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--red);background:var(--panel-2);border:1px solid var(--line);padding:4px 10px;border-radius:999px;max-width:100%}
  .ex-body{margin-top:12px;color:var(--ink-soft);font-size:15px;line-height:1.62;max-width:54em}
  .ex-body b{color:var(--ink);font-weight:600}

  /* proof panel */
  .proof-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-lift);overflow:hidden;max-width:860px}
  .proof-head{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;padding:14px 20px;border-bottom:1px solid var(--line);background:var(--panel-2);font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft)}
  .proof-head .doc{color:var(--ink-faint);margin-left:auto}
  .proof-verdict{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;padding:20px;border-left:4px solid var(--green);background:color-mix(in srgb,var(--green) 8%,var(--panel))}
  .proof-verdict .pv-badge{font-family:'IBM Plex Mono',monospace;font-weight:600;font-size:13px;letter-spacing:.04em;color:var(--green)}
  .proof-verdict .pv-txt{font-size:13px;color:var(--ink-soft);line-height:1.5;flex:1;min-width:220px}
  .gate{width:100%;border-collapse:collapse;font-size:13px}
  .gate th,.gate td{text-align:left;padding:11px 20px;border-bottom:1px solid var(--line)}
  .gate thead th{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);font-weight:600;background:var(--navy);color:#cfe0f5}
  .gate .metric-name{font-weight:600;color:var(--ink)}
  .gate .metric-sub{font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:var(--ink-faint)}
  .gate .num{font-variant-numeric:tabular-nums;font-weight:600}
  .gate .st{font-family:'IBM Plex Mono',monospace;font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:4px 9px;border-radius:999px;white-space:nowrap}
  .gate .st.ok{background:color-mix(in srgb,var(--green) 18%,transparent);color:var(--green)}
  .gate .st.robust{background:color-mix(in srgb,var(--cyan) 16%,transparent);color:var(--cyan-ink)}
  .gate .st.marg{background:color-mix(in srgb,var(--amber) 20%,transparent);color:var(--amber)}
  .gate-note{padding:10px 20px;font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:var(--ink-faint);background:var(--panel-2)}
  .proof-foot{display:flex;flex-wrap:wrap;gap:6px 24px;padding:14px 20px;border-top:1px solid var(--line);font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--ink-soft)}
  .proof-foot b{color:var(--ink);font-weight:600}
  .proof-cap{margin-top:14px;font-size:12.5px;color:var(--ink-faint);line-height:1.6}

  /* validation / CFL vs THERM */
  .valid{background:linear-gradient(160deg,#16335b,#0e2142 65%,#0b1a36);color:#e9f1fc;border-radius:calc(var(--radius) + 4px);overflow:hidden;position:relative}
  .valid::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:34px 34px;mask-image:radial-gradient(120% 120% at 80% 0%,#000,transparent 72%);pointer-events:none}
  .valid .vin{position:relative;padding:clamp(28px,4vw,48px)}
  .valid .veyebrow{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:#7fd3f1;font-weight:600}
  .valid h2{color:#fff;font-size:clamp(24px,3.6vw,40px);margin-top:12px;letter-spacing:-.02em}
  .valid .vsub{margin-top:14px;color:#c3d3e8;font-size:15px;line-height:1.6;max-width:46em}
  .valid .vstats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:30px}
  @media(max-width:700px){.valid .vstats{grid-template-columns:1fr}}
  .vstat{background:rgba(255,255,255,.05);border:1px solid rgba(127,211,241,.22);border-radius:14px;padding:22px}
  .vstat .vnum{font-size:clamp(34px,5vw,52px);font-weight:700;letter-spacing:-.03em;line-height:1;color:#fff;font-variant-numeric:tabular-nums}
  .vstat .vnum .u{font-size:.42em;color:#7fd3f1;margin-left:3px}
  .vstat .vlabel{margin-top:10px;font-size:13px;color:#bcd0e8;line-height:1.5}
  .valid .vnote{margin-top:22px;font-family:'IBM Plex Mono',monospace;font-size:11px;color:#8097b4;line-height:1.6}

  /* service range */
  .range .range-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
  @media(max-width:860px){.range .range-grid{grid-template-columns:1fr 1fr}}
  @media(max-width:560px){.range .range-grid{grid-template-columns:1fr}}
  .svc{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:8px}
  .svc .svc-h{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
  .svc h3{font-size:17px;font-weight:700;letter-spacing:-.01em}
  .svc .svc-partner{font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--cyan-ink);border:1px solid var(--line-strong);border-radius:999px;padding:3px 8px}
  .svc p{font-size:13px;color:var(--ink-soft);line-height:1.55}
  .svc .svc-ncc{margin-top:auto;font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:var(--ink-faint);padding-top:10px;border-top:1px solid var(--line);line-height:1.5}

  /* intake form */
  .intake-form{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:26px;position:relative;z-index:2}
  @media(max-width:620px){.intake-form{grid-template-columns:1fr}}
  .intake-form .full{grid-column:1/-1}
  .intake-form label{display:block;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#9fc0e0;margin-bottom:6px}
  .intake-form input,.intake-form select,.intake-form textarea{width:100%;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.2);border-radius:11px;padding:12px 14px;color:#fff;font-family:inherit;font-size:14px}
  .intake-form input::placeholder,.intake-form textarea::placeholder{color:#8aa2c0}
  .intake-form input:focus,.intake-form select:focus,.intake-form textarea:focus{outline:none;border-color:var(--cyan)}
  .intake-form select option{color:#0e1c30}
  .intake-form textarea{resize:vertical;min-height:72px}
  .intake-note{grid-column:1/-1;font-family:'IBM Plex Mono',monospace;font-size:11px;color:#9fb6d4;line-height:1.55}
  #intakeMsg{grid-column:1/-1;display:none;background:rgba(52,192,242,.12);border:1px solid var(--cyan);border-radius:11px;padding:14px;font-size:13.5px;color:#eaf2ff;line-height:1.55}
  #intakeMsg.show{display:block}
  #intakeMsg .copybtn{margin-top:8px}

  /* credentials */
  .creds{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
  .creds span{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--ink-soft);border:1px solid var(--line-strong);background:var(--panel);border-radius:999px;padding:7px 12px}
  .creds span b{color:var(--cyan-ink);font-weight:600}

  /* global */
  .global .global-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  @media(max-width:760px){.global .global-grid{grid-template-columns:1fr}}
  .gblock{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(20px,3vw,28px);box-shadow:var(--shadow)}
  .gblock h3{font-size:18px;font-weight:700;letter-spacing:-.01em}
  .g-list{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-direction:column;gap:9px}
  .g-list li{font-size:14px;color:var(--ink-soft);padding-left:16px;position:relative;line-height:1.5}
  .g-list li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--cyan)}
  .g-list li b{color:var(--ink);font-weight:600}
  .g-note{margin-top:14px;font-size:12.5px;color:var(--ink-faint);line-height:1.55}
  .markets{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:24px;font-family:'IBM Plex Mono',monospace;font-size:12.5px}
  .markets .m-label{color:var(--ink-faint);letter-spacing:.14em;text-transform:uppercase;font-size:11px}
  .markets .mk{color:var(--ink);border:1px solid var(--line-strong);background:var(--panel);border-radius:999px;padding:6px 13px}

  /* products */
  .products .prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
  @media(max-width:860px){.products .prod-grid{grid-template-columns:1fr}}
  .prod{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(20px,2.6vw,28px);box-shadow:var(--shadow);display:flex;flex-direction:column}
  .prod.feature{border-color:var(--cyan);box-shadow:0 0 0 1px var(--cyan),var(--shadow-lift)}
  .p-tag{align-self:flex-start;font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);background:var(--panel-2);border:1px solid var(--line);padding:5px 10px;border-radius:999px}
  .p-tag.on{color:#06131f;background:var(--cyan);border-color:var(--cyan)}
  .prod h3{font-size:clamp(19px,2.3vw,24px);margin-top:14px;letter-spacing:-.02em}
  .p-desc{margin-top:10px;color:var(--ink-soft);font-size:14px;line-height:1.6}
  .p-list{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-direction:column;gap:8px}
  .p-list li{font-size:13px;color:var(--ink-soft);padding-left:18px;position:relative;line-height:1.45}
  .p-list li::before{content:"\2713";position:absolute;left:0;color:var(--cyan-ink);font-size:12px;top:1px}
  .p-who{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--ink-faint);line-height:1.45}

  /* not-the-AFRC band */
  .notafrc-band{border-bottom:1px solid var(--line);background:var(--panel-2)}
  .notafrc-band .in{max-width:var(--maxw);margin:0 auto;padding:15px clamp(16px,4vw,44px);display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 14px;font-family:'IBM Plex Mono',monospace;font-size:clamp(12px,1.5vw,14px);color:var(--ink-soft);line-height:1.55}
  .notafrc-band .in b{color:var(--ink);font-weight:600;flex-basis:100%;font-size:1.08em;letter-spacing:-.01em}
  .notafrc-band .in .tag{color:var(--cyan-ink);font-weight:600}

  /* on-page quick router */
  html{scroll-behavior:smooth}
  section[id]{scroll-margin-top:84px}
  .router .router-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:11px}
  @media(max-width:820px){.router .router-grid{grid-template-columns:repeat(3,1fr)}}
  @media(max-width:460px){.router .router-grid{grid-template-columns:1fr 1fr}}
  .rcard{text-decoration:none;text-align:left;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px 15px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:5px;transition:transform .12s,border-color .15s}
  .rcard:hover{transform:translateY(-2px);border-color:var(--cyan)}
  .rcard b{font-weight:700;font-size:16px;letter-spacing:-.01em;color:var(--ink)}
  .rcard.c-cyan b{color:var(--cyan-ink)} .rcard.c-red b{color:var(--red)}
  .rcard span{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--ink-soft);letter-spacing:.02em}
  .rcard .arr{color:var(--ink-faint);margin-top:2px}

  /* intro journey (Matrix-style) */
  .intro{display:none}
  html.intro-playing{overflow:hidden}
  html.intro-playing body{overflow:hidden}
  html.intro-playing main,html.intro-playing header.bar,html.intro-playing footer.foot{opacity:0}
  main,header.bar,footer.foot{transition:opacity .6s ease}
  html.intro-playing .intro{display:flex}
  .intro{position:fixed;inset:0;z-index:999;align-items:center;justify-content:center;background:radial-gradient(130% 120% at 66% 6%,#123157,#06101f 74%);overflow:hidden}
  .intro .grid{position:absolute;inset:0;background-image:linear-gradient(rgba(130,200,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(130,200,255,.06) 1px,transparent 1px);background-size:42px 42px;mask-image:radial-gradient(120% 120% at 50% 42%,#000,transparent 80%)}
  .intro-stage{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:28px;padding-inline:18px;transition:opacity .5s ease,transform .5s ease;z-index:2}
  .intro-stage.lift{opacity:0;transform:translateY(-30px);pointer-events:none}
  .intro-logo svg.solid{width:min(60vw,440px);height:auto;display:block;filter:drop-shadow(0 0 22px rgba(52,192,242,.25));
    -webkit-mask-image:linear-gradient(90deg,#000 calc(var(--rev,-12) * 1%),#0000 calc(var(--rev,-12) * 1% + 9%));
            mask-image:linear-gradient(90deg,#000 calc(var(--rev,-12) * 1%),#0000 calc(var(--rev,-12) * 1% + 9%));
    -webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}
  .intro-type{font-family:'IBM Plex Mono',monospace;font-size:clamp(10px,1.9vw,18px);letter-spacing:.14em;text-transform:uppercase;color:#7fe3ff;display:flex;align-items:center;gap:7px;min-height:1.4em;max-width:94vw;text-shadow:0 0 16px rgba(127,227,255,.5)}
  .intro-type .prompt{color:#4f9ec2}
  .intro-type .typed{white-space:pre-wrap}
  .intro-type .caret{display:inline-block;width:.62em;height:1.05em;background:#7fe3ff;box-shadow:0 0 12px rgba(127,227,255,.8);animation:caret 1.05s steps(1) infinite}
  @keyframes caret{50%{opacity:0}}
  /* router: who -> what */
  .intro-ask{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:26px 20px;opacity:0;pointer-events:none;transition:opacity .5s ease;z-index:3;overflow-y:auto}
  .intro-ask.on{opacity:1;pointer-events:auto}
  .intro-ask .istep{display:flex;flex-direction:column;align-items:center;gap:16px;width:100%}
  .intro-ask .istep[hidden]{display:none}
  .ask-eyebrow{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:#7fd3f1}
  .intro-ask h2{color:#fff;font-size:clamp(22px,3.3vw,36px);text-align:center;font-weight:700;letter-spacing:-.02em;margin:2px 0 4px;text-wrap:balance}
  .who-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;max-width:740px}
  .who-chip{font-family:'IBM Plex Mono',monospace;font-size:13px;color:#eaf2ff;background:rgba(127,211,241,.05);border:1px solid rgba(52,192,242,.3);border-radius:999px;padding:11px 18px;cursor:pointer;opacity:0;transform:translateY(10px)}
  .intro-ask.on .istep1 .who-chip{animation:cardLand .45s ease forwards;animation-delay:calc(var(--i)*.07s)}
  .who-chip:hover{border-color:var(--cyan);background:rgba(52,192,242,.16)}
  .word-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;width:100%;max-width:900px}
  @media(max-width:820px){.word-grid{grid-template-columns:repeat(3,1fr)}}
  @media(max-width:460px){.word-grid{grid-template-columns:1fr 1fr}}
  .word-card{text-align:center;background:rgba(127,211,241,.05);border:1px solid rgba(52,192,242,.26);border-radius:14px;padding:20px 12px;cursor:pointer;display:flex;flex-direction:column;gap:7px;opacity:0;transform:translateY(12px);transition:transform .12s,border-color .15s,background .15s}
  .intro-ask.s2 .istep2 .word-card{animation:cardLand .45s ease forwards;animation-delay:calc(var(--i)*.09s)}
  .word-card:hover{border-color:var(--cyan);background:rgba(52,192,242,.14);transform:translateY(-2px)}
  .word-card b{font-size:clamp(16px,1.9vw,21px);font-weight:700;letter-spacing:-.02em;line-height:1.02}
  .word-card span{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:#a9c6e0}
  .word-card.c-cyan b{color:var(--cyan)} .word-card.c-red b{color:#ff7a82} .word-card.c-light b{color:#eaf2ff}
  @keyframes cardLand{to{opacity:1;transform:none}}
  .ask-browse{background:transparent;border:0;color:#9fd3f1;font-family:'IBM Plex Mono',monospace;font-size:13px;cursor:pointer;text-decoration:underline;text-underline-offset:4px;margin-top:2px}
  .ask-browse:hover{color:#fff}
  .intro-skip{position:absolute;bottom:22px;right:22px;font-family:'IBM Plex Mono',monospace;font-size:12px;color:#9fb6d4;background:transparent;border:1px solid rgba(255,255,255,.22);padding:9px 16px;border-radius:10px;cursor:pointer;z-index:5}
  .intro-skip:hover{color:#fff;border-color:#fff}
  @media (prefers-reduced-motion:reduce){.intro{display:none!important}html.intro-playing main,html.intro-playing header.bar,html.intro-playing footer.foot{opacity:1}}

  .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
  .reveal.in{opacity:1;transform:none}
  @media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.inst-head .lamp{animation:none}}

  /* --- IBM Plex Mono site-wide tuning --- */
  h1,h2,h3{letter-spacing:-.035em}
  .hero h1{font-size:clamp(25px,4.4vw,44px);line-height:1.1}
  .sec-head h2{font-size:clamp(22px,3.3vw,36px)}
  .valid h2,.cta h2{font-size:clamp(21px,3vw,34px)}
  .stance .big{font-size:clamp(21px,3vw,33px);line-height:1.12}
  .ex-term{font-size:clamp(17px,2.1vw,22px)}
  .rcard b{font-size:15px}
  /* --- CFL verification basis toggle + grid --- */
  .vbasis{display:inline-flex;flex-wrap:wrap;gap:4px;margin-top:24px;background:rgba(0,0,0,.25);border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:3px}
  .vbasis .vbtn{font-family:'IBM Plex Mono',monospace;font-size:11.5px;font-weight:600;border:0;background:transparent;color:#b7cae0;padding:9px 13px;border-radius:9px;cursor:pointer}
  .vbasis .vbtn[aria-pressed="true"]{background:var(--cyan);color:#06131f}
  .vstat .vbig{font-size:clamp(32px,5vw,50px);font-weight:700;letter-spacing:-.03em;line-height:1;color:#fff;font-variant-numeric:tabular-nums}
  .vstat .vbig .u{font-size:.42em;color:#7fd3f1;margin-left:3px}
  .vgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:26px}
  .vlead{margin-top:26px}
  .vlead .vbig{font-size:clamp(40px,7vw,68px)}
  .vlead .vlabel{font-size:14px;color:#cfe0f5;margin-top:6px}
  .vsub2{margin-top:8px;font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:#8fb0cf;letter-spacing:.02em}
  .vstats3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}
  @media(max-width:620px){.vstats3{grid-template-columns:1fr}}
  .vmid{font-size:clamp(22px,3.4vw,30px);font-weight:700;letter-spacing:-.02em;color:#fff;font-variant-numeric:tabular-nums}
  .vmid .u{font-size:.5em;color:#7fd3f1;margin-left:2px}
  .vtable-wrap{margin-top:26px;overflow-x:auto;border:1px solid rgba(127,211,241,.2);border-radius:14px}
  .vtable{width:100%;min-width:620px;border-collapse:collapse;font-size:12.5px}
  .vtable thead th{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:#9fc7e8;text-align:right;padding:11px 12px;background:rgba(0,0,0,.25);white-space:nowrap}
  .vtable thead th:first-child{text-align:left}
  .vtable td{padding:9px 12px;border-top:1px solid rgba(127,211,241,.14);text-align:right;font-variant-numeric:tabular-nums;color:#dbe8f6}
  .vs-sec{text-align:left!important}
  .vs-thumb{width:40px;height:40px;object-fit:contain;background:#fbfdff;border-radius:7px;border:1px solid rgba(127,211,241,.25);vertical-align:middle;margin-right:10px}
  .vs-meta{display:inline-flex;flex-direction:column;gap:2px;vertical-align:middle}
  .vs-lbl{color:#eaf2ff;font-size:12.5px;line-height:1.25;max-width:30ch}
  .vs-type{font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:.08em;text-transform:uppercase;color:#8fb0cf}
  .vs-num{font-family:'IBM Plex Mono',monospace;color:#cfe0f5}
  .vs-d{font-family:'IBM Plex Mono',monospace;font-weight:600;white-space:nowrap}
  .vs-d.d-ok{color:#5fd6a0}
  .vs-d.d-warn{color:#ffce73}
  .vs-d.d-bad{color:#ff7a82}
  @media(max-width:900px){.vgrid{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:480px){.vgrid{grid-template-columns:1fr}}
  .vcard{background:rgba(255,255,255,.05);border:1px solid rgba(127,211,241,.2);border-radius:12px;overflow:hidden;display:flex;flex-direction:column}
  .vcard .vimg{background:#fbfdff;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;overflow:hidden;border-bottom:1px solid rgba(127,211,241,.2)}
  .vcard .vimg img{width:100%;height:100%;object-fit:contain;display:block}
  .vcard .vb{padding:12px 13px;display:flex;flex-direction:column;gap:9px;flex:1}
  .vcard .vtype{align-self:flex-start;font-family:'IBM Plex Mono',monospace;font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:#9fc7e8;border:1px solid rgba(127,211,241,.3);border-radius:999px;padding:3px 8px}
  .vcard .vlbl{font-size:12px;color:#e4eefa;line-height:1.35;font-weight:600;min-height:2.7em}
  .vcard .vnums{margin-top:auto;display:flex;flex-direction:column;gap:3px;font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:#aec4de}
  .vcard .vnums .r{display:flex;justify-content:space-between;gap:8px}
  .vcard .vnums b{color:#fff;font-weight:600;font-variant-numeric:tabular-nums}
  .vcard .vd{font-weight:700;font-variant-numeric:tabular-nums}
  .vcard .vd.ok{color:#5fd6a0}.vcard .vd.warn{color:#ffce73}
  .vmethod{margin-top:22px;font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:#8097b4;line-height:1.65;max-width:62em}


  /* --- hero real temperature-field stage --- */
  .inst-stage{padding:14px}
  .fieldwrap{position:relative;background:#0a1322;border:1px solid rgba(23,173,228,.22);border-radius:12px;padding:30px 14px 12px;display:flex;flex-direction:column;align-items:center}
  .fieldimg{height:330px;max-width:100%;object-fit:contain;display:block;filter:drop-shadow(0 8px 20px rgba(0,0,0,.45));transition:opacity .2s ease}
  @media(max-width:940px){.fieldimg{height:250px}}
  .fx{position:absolute;top:10px;display:flex;flex-direction:column;gap:2px;font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.14em;color:#8ba1bd}
  .fx-ext{left:14px;align-items:flex-start}.fx-int{right:14px;align-items:flex-end}
  .fx b{font-size:15px;font-weight:700;letter-spacing:0}
  .fx-ext b{color:#6fb6ff}.fx-int b{color:#ff8a7a}
  .flegend{position:absolute;top:52px;right:14px;z-index:4;display:flex;flex-direction:column;gap:5px;font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:.03em;color:#9fb4cf}
  .flegend span{display:flex;align-items:center;justify-content:flex-end;gap:6px;white-space:nowrap}
  .flegend svg{display:block;flex:0 0 auto;filter:drop-shadow(0 0 3px currentColor)}
  .flegend .lg-m{color:#35e08a}.flegend .lg-c{color:#4ec6ff}
  @media(max-width:460px){.flegend{font-size:9px;top:48px}}
  .fscale{display:flex;align-items:center;gap:8px;margin-top:12px;font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:.08em;color:#8ba1bd}
  .fscale i{display:block;width:150px;max-width:40vw;height:7px;border-radius:4px;background:linear-gradient(90deg,#1746c8,#2aa5e0,#36c489,#f0b429,#f24d3a)}
  .fte{margin-top:9px;font-family:'IBM Plex Mono',monospace;font-size:11px;color:#bcd0e8;text-align:center}
  .fte b{color:#eaf2ff;font-weight:600}
  .verdict .tag.watch{background:#f0b429!important;color:#06131f}


  /* --- hero risk marker (condensation / mould glow + pulse) --- */
  .fieldbox{position:relative;display:inline-block;line-height:0}
  .riskmark{position:absolute;width:0;height:0;transform:translate(-50%,-50%);pointer-events:none;z-index:3}
  .riskmark .rm-pulse{position:absolute;left:50%;top:50%;width:26px;height:26px;transform:translate(-50%,-50%);border-radius:50%;
    background:radial-gradient(circle,var(--rm,#2aa5e0) 0%,transparent 70%);box-shadow:0 0 14px 4px var(--rm,#2aa5e0);
    animation:rmpulse 1.5s ease-in-out infinite}
  .riskmark .rm-sym{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);line-height:0;
    color:var(--rm,#34c0f2);filter:drop-shadow(0 0 5px var(--rm,#34c0f2)) drop-shadow(0 1px 1px rgba(0,0,0,.5));animation:rmblink 1.6s ease-in-out infinite}
  .riskmark .rm-sym svg{display:block}
  @keyframes rmpulse{0%,100%{opacity:.35;width:20px;height:20px}50%{opacity:.9;width:40px;height:40px}}
  @keyframes rmblink{0%,100%{opacity:.75}50%{opacity:1}}
  @media (prefers-reduced-motion:reduce){.riskmark .rm-pulse,.riskmark .rm-sym{animation:none}}
  .rm-key{display:inline-flex;align-items:center;gap:5px}


  /* --- hero risk LINES along affected interior surface --- */
  .risklines{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:2;overflow:visible}
  .risklines polyline{fill:none;stroke-width:4.5;vector-effect:non-scaling-stroke;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 2px #04101f) drop-shadow(0 0 2px #04101f) drop-shadow(0 0 7px currentColor) drop-shadow(0 0 13px currentColor);animation:lnpulse 1.4s ease-in-out infinite}
  @keyframes lnpulse{0%,100%{opacity:.8;stroke-width:3.8}50%{opacity:1;stroke-width:7.5}}
  .risklines polyline[data-risk="condensation"]{stroke-width:3.4;animation:cndpulse 1.5s ease-in-out infinite}
  @keyframes cndpulse{0%,100%{opacity:.85}50%{opacity:1}}
  /* alternate the flash when BOTH mould + condensation are present */
  .risklines.alt polyline[data-risk="condensation"]{animation:lnAltA 1.9s ease-in-out infinite}
  .risklines.alt polyline[data-risk="mould"]{animation:lnAltB 1.9s ease-in-out infinite}
  .riskicons.alt .riskicon[data-risk="condensation"]{animation:icAltA 1.9s ease-in-out infinite}
  .riskicons.alt .riskicon[data-risk="mould"]{animation:icAltB 1.9s ease-in-out infinite}
  @keyframes lnAltA{0%,38%{opacity:1;stroke-width:7}50%,88%{opacity:.16;stroke-width:3}100%{opacity:1;stroke-width:7}}
  @keyframes lnAltB{0%,38%{opacity:.16;stroke-width:3}50%,88%{opacity:1;stroke-width:7}100%{opacity:.16;stroke-width:3}}
  @keyframes icAltA{0%,38%{opacity:1}50%,88%{opacity:.18}100%{opacity:1}}
  @keyframes icAltB{0%,38%{opacity:.18}50%,88%{opacity:1}100%{opacity:.18}}
  .riskicons{position:absolute;inset:0;pointer-events:none;z-index:3;overflow:visible}
  .riskicon{position:absolute;transform:translate(-50%,-50%);line-height:0;color:var(--ic,#34c0f2);
    filter:drop-shadow(0 0 5px var(--ic,#34c0f2)) drop-shadow(0 1px 1px rgba(0,0,0,.5));animation:rmblink 1.6s ease-in-out infinite}
  .riskicon svg{display:block}
  /* sequenced draw-on for risk overlays (mould first, then condensation) */
  .risklines polyline.pre{opacity:0}
  .risklines polyline.drawn{opacity:1;transition:opacity .5s ease}
  @keyframes icpop{0%{opacity:0;transform:translate(-50%,-50%) scale(.2)}55%{opacity:1;transform:translate(-50%,-50%) scale(1.16)}}
  .riskicon{animation:rmblink 1.6s ease-in-out infinite,icpop .45s ease}
  @media (prefers-reduced-motion:reduce){.risklines polyline,.riskicon{animation:none}.risklines polyline.drawn{transition:none}}


  /* comfort stress test thermometer */
  .cst{margin:12px 14px 2px;padding:12px 14px 6px;background:rgba(255,255,255,.04);border:1px solid rgba(23,173,228,.2);border-radius:12px}
  .cst-h{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:#aec4de;display:flex;flex-wrap:wrap;gap:4px 10px;align-items:baseline}
  .cst-h span{text-transform:none;letter-spacing:.02em;color:#7f98b7;font-size:10px}
  .cst-box{margin-top:4px}
  .cst-box svg{width:100%;height:auto;display:block;overflow:visible}


  /* diagnose -> solve */
  .solve .solve-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
  .solve .sv-step{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px 20px}
  .solve .sv-step .n{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--cyan-ink);font-weight:600;letter-spacing:.1em}
  .solve .sv-step h3{font-family:'IBM Plex Mono',monospace;font-size:17px;margin:10px 0 8px;color:var(--ink)}
  .solve .sv-step p{color:var(--ink-soft);font-size:14px;line-height:1.6}
  .solve .ba{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:26px}
  .solve .ba-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
  .solve .ba-card.fail{border-color:rgba(228,37,52,.4)}
  .solve .ba-card.pass{border-color:rgba(23,147,95,.45)}
  .solve .ba-top{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.06em;border-bottom:1px solid var(--line)}
  .solve .ba-card.fail .ba-top{color:var(--red)}
  .solve .ba-card.pass .ba-top{color:var(--green)}
  .solve .ba-fig{position:relative;background:#f5f5f5;display:flex;justify-content:center;align-items:center;padding:16px 10px 40px;min-height:320px}
  .solve .ba-fig img{height:300px;width:auto;display:block;border-radius:4px}
  .solve .ba-chip{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);font-family:'IBM Plex Mono',monospace;font-size:12px;font-weight:600;padding:6px 13px;border-radius:999px;white-space:nowrap;box-shadow:0 3px 12px rgba(8,20,35,.22)}
  .solve .ba-card.fail .ba-chip{background:var(--red);color:#fff}
  .solve .ba-card.pass .ba-chip{background:var(--green);color:#fff}
  .solve .ba-cap{padding:15px 17px;font-size:13.5px;color:var(--ink-soft);line-height:1.56;border-top:1px solid var(--line)}
  .solve .ba-cap b{color:var(--ink);font-weight:600}
  .solve .solve-case{margin-top:26px;background:var(--navy-deep);color:#dbe8f7;border-radius:16px;padding:24px clamp(20px,3vw,30px);font-size:14.5px;line-height:1.66}
  .solve .solve-case .k{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);display:block;margin-bottom:10px}
  .solve .solve-case b{color:#fff;font-weight:600}
  .solve .solve-foot{margin-top:16px;font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--ink-faint);line-height:1.5}
  @media(max-width:860px){.solve .solve-grid{grid-template-columns:1fr}.solve .ba{grid-template-columns:1fr}}
  /* instrument decoder + control caption */
  .fdecode{margin-top:10px;font-size:12.5px;color:#9fb6d4;line-height:1.5}
  .fdecode b{color:#dce8f7;font-weight:600}
  .ctrl-cap{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.03em;color:#8fa7c4;margin:2px 0 9px}
  .ctrl-cap b{color:var(--cyan)}

  /* who wears the risk band */
  .riskband .inner{position:relative;z-index:2;padding-block:clamp(44px,6vw,82px)}
  .riskband .eyebrow{color:var(--cyan)}
  .riskband h2{font-size:clamp(26px,4.2vw,44px);color:#fff;margin-top:14px;max-width:17em;text-wrap:balance;line-height:1.08}
  .riskband .sub{margin-top:18px;color:#c3d3e8;max-width:48em;font-size:clamp(15px,1.6vw,16.5px);line-height:1.66}
  .riskband .sub b{color:#fff;font-weight:600}
  .riskband .risk-points{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:30px}
  .riskband .risk-points>div{border:1px solid rgba(127,211,241,.22);background:rgba(8,20,35,.3);border-radius:13px;padding:18px}
  .riskband .risk-points b{display:block;font-family:'IBM Plex Mono',monospace;font-size:13px;color:#fff;margin-bottom:7px}
  .riskband .risk-points span{font-size:13.5px;color:#aec4de;line-height:1.55}
  .riskband .risk-cta{display:flex;flex-wrap:wrap;align-items:center;gap:16px 22px;margin-top:30px}
  .riskband .rc-line{font-family:'IBM Plex Mono',monospace;font-size:13px;color:#9fb6d4;font-style:italic;max-width:30em;line-height:1.5}
  @media(max-width:860px){.riskband .risk-points{grid-template-columns:1fr}}

  /* tidy subscripts / superscripts everywhere */
  sub,sup{font-size:.72em;line-height:0;position:relative;vertical-align:baseline}
  sub{bottom:-.25em}
  sup{top:-.45em}

  /* client portal */
  .portal-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
  .portal-card{display:flex;flex-direction:column;gap:9px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:26px clamp(20px,3vw,30px);box-shadow:var(--shadow);text-decoration:none;position:relative;overflow:hidden;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
  .portal-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px}
  .portal-card.btw::before{background:var(--cyan)}
  .portal-card.tirs::before{background:var(--navy)}
  .portal-card:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:0 14px 34px rgba(16,34,66,.14)}
  .portal-card .pc-tag{font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:600;letter-spacing:.12em;color:var(--cyan-ink);align-self:flex-start;border:1px solid var(--line-strong);border-radius:999px;padding:4px 11px}
  .portal-card.tirs .pc-tag{color:var(--navy)}
  .portal-card h3{font-size:clamp(19px,2.4vw,24px);margin-top:4px}
  .portal-card p{color:var(--ink-soft);font-size:14px;line-height:1.6}
  .portal-card .pc-cta{margin-top:auto;padding-top:6px;font-family:'IBM Plex Mono',monospace;font-size:13px;font-weight:600;color:var(--cyan-ink)}
  .portal-card.tirs .pc-cta{color:var(--navy)}
  .portal-note{margin-top:20px;font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--ink-faint)}
  .portal-note a{color:var(--cyan-ink);font-weight:600;text-decoration:none}
  @media(max-width:720px){.portal-grid{grid-template-columns:1fr}}
  /* social */
  .social-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
  .soc-card{display:flex;flex-direction:column;align-items:flex-start;gap:7px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px;text-decoration:none;box-shadow:var(--shadow);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
  .soc-card:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(16,34,66,.14)}
  .soc-ic{width:40px;height:40px;border-radius:11px;display:flex;align-items:center;justify-content:center;background:var(--panel-2);transition:background .18s ease}
  .soc-ic svg{width:21px;height:21px;fill:var(--ink-soft);transition:fill .18s ease}
  .soc-card:hover .soc-ic svg{fill:#fff}
  .soc-card.li:hover .soc-ic{background:#0a66c2}.soc-card.li:hover{border-color:#0a66c2}
  .soc-card.ig:hover .soc-ic{background:linear-gradient(45deg,#feda75,#d62976 50%,#4f5bd5)}.soc-card.ig:hover{border-color:#d62976}
  .soc-card.yt:hover .soc-ic{background:#ff0000}.soc-card.yt:hover{border-color:#ff0000}
  .soc-card.fb:hover .soc-ic{background:#1877f2}.soc-card.fb:hover{border-color:#1877f2}
  .soc-name{font-family:'IBM Plex Mono',monospace;font-size:14px;font-weight:600;color:var(--ink)}
  .soc-handle{font-size:13px;color:var(--ink-soft)}
  .soc-go{margin-top:6px;font-family:'IBM Plex Mono',monospace;font-size:12px;font-weight:600;color:var(--cyan-ink)}
  @media(max-width:720px){.social-grid{grid-template-columns:1fr 1fr}}
  @media(max-width:420px){.social-grid{grid-template-columns:1fr}}
  /* footer social row */
  .foot-social{display:flex;gap:10px;margin-top:16px}
  .foot-social a{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);background:var(--panel-2)}
  .foot-social a svg{width:17px;height:17px;fill:var(--ink-soft);transition:fill .15s ease}
  .foot-social a:hover svg{fill:var(--cyan-ink)}

  /* BTW live demo */
  .btwdemo .bd-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);align-items:center}
  .btwdemo .bd-copy{position:relative;z-index:2}
  .bd-demo{position:relative;z-index:2;background:rgba(8,20,35,.5);border:1px solid rgba(127,211,241,.2);border-radius:18px;padding:clamp(18px,2.4vw,26px)}
  .bd-head{display:flex;align-items:center;gap:10px;font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.08em;color:#cfe0f5;margin-bottom:16px}
  .bd-head .lamp{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
  .bd-head .live{margin-left:auto;color:#7f94b0;text-transform:uppercase;letter-spacing:.16em;font-size:10.5px}
  .bd-field{margin-bottom:12px}
  .bd-lab{display:block;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#8fa7c4;margin-bottom:7px}
  .bd-seg{display:flex;flex-wrap:wrap;gap:6px}
  .bd-seg button{flex:1 1 auto;min-width:62px;font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:#cfe0f5;background:rgba(255,255,255,.05);border:1px solid rgba(127,211,241,.18);border-radius:9px;padding:9px 10px;cursor:pointer;transition:background .15s ease,border-color .15s ease,color .15s ease}
  .bd-seg button:hover{border-color:rgba(127,211,241,.42)}
  .bd-seg button[aria-pressed="true"]{background:var(--cyan);color:#06243a;border-color:var(--cyan);font-weight:600}
  .bd-out{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0 14px}
  .bd-tile{background:rgba(255,255,255,.04);border:1px solid rgba(127,211,241,.14);border-radius:11px;padding:13px 12px}
  .bd-tile span{display:block;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.06em;color:#8fa7c4}
  .bd-tile b{display:block;font-family:'IBM Plex Mono',monospace;font-size:clamp(22px,3vw,27px);color:#fff;margin:3px 0;font-variant-numeric:tabular-nums}
  .bd-tile i{font-style:normal;font-size:11px;color:#7f94b0}
  .bd-verdict{display:flex;align-items:center;gap:12px;border-radius:12px;padding:13px 15px;border:1px solid transparent;transition:background .2s ease,border-color .2s ease}
  .bd-verdict .bd-dot{width:11px;height:11px;border-radius:50%;flex:0 0 auto}
  .bd-verdict .bd-vtext b{display:block;font-family:'IBM Plex Mono',monospace;font-size:14px}
  .bd-verdict .bd-vtext i{font-style:normal;font-size:12.5px;color:#aec4de;line-height:1.45;display:block;margin-top:2px}
  .bd-verdict.ok{background:rgba(23,147,95,.14);border-color:rgba(23,147,95,.45)}.bd-verdict.ok .bd-dot{background:#2ecb8b}.bd-verdict.ok b{color:#5fe0ac}
  .bd-verdict.warn{background:rgba(226,160,37,.14);border-color:rgba(226,160,37,.45)}.bd-verdict.warn .bd-dot{background:#f0b429}.bd-verdict.warn b{color:#ffd37a}
  .bd-verdict.bad{background:rgba(228,37,52,.14);border-color:rgba(228,37,52,.5)}.bd-verdict.bad .bd-dot{background:#ff5a67}.bd-verdict.bad b{color:#ff8a93}
  .bd-note{margin-top:14px;font-family:'IBM Plex Mono',monospace;font-size:10.5px;line-height:1.5;color:#7f94b0}
  @media(max-width:860px){.btwdemo .bd-grid{grid-template-columns:1fr}}

/* ===== service sub-pages (sp-) ===== */
.sp-hero{background:var(--navy-deep);color:#eaf2fb;padding:clamp(70px,12vw,116px) 0 clamp(38px,7vw,60px)}
.sp-hero .eyebrow{color:var(--cyan)}
.sp-hero h1{font-size:clamp(33px,6vw,56px);line-height:1.03;letter-spacing:-.02em;margin:.32em 0 0;color:#fff;max-width:17ch}
.sp-hero .sub{font-size:clamp(16px,2.3vw,20px);color:#aec6dd;max-width:64ch;margin-top:16px;line-height:1.5}
.sp-codes{display:inline-block;font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.02em;color:var(--ink-faint);background:var(--panel-2);border:1px solid var(--line);border-radius:999px;padding:7px 14px}
.sp-hero .sp-codes{margin-top:22px;color:#9fc0da;background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14)}
.sp-sec{padding:clamp(44px,7vw,76px) 0}
.sp-sec.alt{background:var(--panel-2)}
.sp-sec h2{font-size:clamp(24px,3.6vw,36px);line-height:1.08;letter-spacing:-.01em;margin:0;color:var(--ink);max-width:22ch}
.sp-lead{font-size:clamp(16px,2vw,19px);color:var(--ink-soft);max-width:70ch;line-height:1.6;margin-top:14px}
.sp-lead b{color:var(--ink)}
.sp-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(238px,1fr));gap:18px;margin-top:30px}
.sp-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.sp-card .n{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--cyan-ink);font-weight:600;letter-spacing:.08em}
.sp-card h3{font-size:18px;margin:8px 0 7px;color:var(--ink)}
.sp-card p{margin:0;color:var(--ink-soft);font-size:15px;line-height:1.52}
.sp-path{margin-top:30px;display:flex;flex-direction:column;counter-reset:step}
.sp-step{position:relative;padding:0 0 28px 64px}
.sp-step:before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;width:42px;height:42px;border-radius:50%;background:var(--cyan);color:#06243a;font-family:'IBM Plex Mono',monospace;font-weight:600;font-size:18px;display:flex;align-items:center;justify-content:center;z-index:2}
.sp-step:after{content:"";position:absolute;left:20px;top:44px;bottom:0;width:2px;background:var(--line-strong)}
.sp-step:last-child{padding-bottom:0}.sp-step:last-child:after{display:none}
.sp-step h3{margin:7px 0 4px;font-size:19px;color:var(--ink)}
.sp-step p{margin:0;color:var(--ink-soft);font-size:15.5px;line-height:1.55;max-width:62ch}
.sp-step .tag{display:inline-block;margin-top:10px;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint);background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:4px 11px}
.sp-out{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-top:28px}
.sp-tile{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--cyan);border-radius:12px;padding:18px 20px}
.sp-tile .k{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan-ink)}
.sp-tile h3{margin:6px 0 4px;font-size:16.5px;color:var(--ink)}
.sp-tile p{margin:0;color:var(--ink-soft);font-size:14.5px;line-height:1.45}
.sp-ctaband{background:var(--navy);color:#eaf2fb;border-radius:var(--radius);padding:clamp(28px,5vw,46px);margin:clamp(38px,7vw,68px) auto;text-align:center;max-width:var(--maxw)}
.sp-ctaband h2{color:#fff;font-size:clamp(23px,3.4vw,33px);margin:0 auto .3em;max-width:24ch}
.sp-ctaband p{color:#b9d2e7;max-width:58ch;margin:0 auto 20px;font-size:16px;line-height:1.5}
.sp-btn{display:inline-block;background:var(--cyan);color:#06243a;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:12px;font-size:15px}
.sp-btn.ghost{background:transparent;color:#eaf2fb;border:1px solid rgba(255,255,255,.28);margin:8px 0 0 10px}
.sp-independent{font-size:13.5px;color:var(--ink-faint);max-width:72ch;line-height:1.55;margin-top:28px;padding-top:18px;border-top:1px solid var(--line)}
.sp-independent b{color:var(--ink-soft)}
.sp-crumb{font-family:'IBM Plex Mono',monospace;font-size:12px;color:#9fc0da}
.sp-crumb a{color:#9fc0da;text-decoration:none}.sp-crumb a:hover{color:var(--cyan)}

/* ===== TIRS modelled section (condensation page) ===== */
.tirs-wrap{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:30px}
@media(max-width:680px){.tirs-wrap{grid-template-columns:1fr}}
.tirs{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px 20px 22px;box-shadow:var(--shadow)}
.tirs.risk{border-top:4px solid var(--red)}
.tirs.ok{border-top:4px solid var(--green)}
.tirs .thd{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.tirs h3{font-size:16px;margin:0;color:var(--ink)}
.tirs .verdict{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.04em;text-transform:uppercase;padding:4px 10px;border-radius:999px;white-space:nowrap}
.tirs.risk .verdict{color:#fff;background:var(--red)}
.tirs.ok .verdict{color:#06301f;background:var(--green)}
.tirs svg.sec{width:100%;height:auto;display:block;border-radius:10px;background:var(--panel-2);border:1px solid var(--line)}
.tirs svg.sec .zl{font-size:8px;fill:var(--ink-faint);font-family:'IBM Plex Mono',monospace;letter-spacing:.04em}
.tirs svg.sec .ml{font-size:8px;fill:#2f74cf;font-family:'IBM Plex Mono',monospace}
.tirs svg.sec .ok{font-size:10px;fill:var(--green);font-weight:700;font-family:'IBM Plex Mono',monospace}
.tirs .gauge{margin-top:16px}
.tirs .g-track{position:relative;height:12px;border-radius:999px;background:linear-gradient(90deg,#2f74cf,#8fb7df 45%,#eaa24f 68%,#f2663a)}
.tirs .g-dew{position:absolute;top:-5px;width:2px;height:22px;background:var(--ink);transform:translateX(-1px)}
.tirs .g-fill{position:absolute;top:-8px;width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:8px solid var(--ink);transform:translateX(-5px)}
.tirs .g-lab{display:flex;justify-content:space-between;margin-top:12px;font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--ink-faint)}
.tirs .g-lab span:nth-child(2){color:var(--ink-soft)}
.tirs .read{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.tirs .chip{flex:1;min-width:88px;background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.tirs .chip .k{font-family:'IBM Plex Mono',monospace;font-size:9px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint)}
.tirs .chip .v{font-size:19px;font-weight:700;color:var(--ink);margin-top:3px}
.tirs.risk .chip .v.flag{color:var(--red)}
.tirs.ok .chip .v.flag{color:var(--green)}
.tirs-cap{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--ink-faint);margin-top:18px;line-height:1.55}

/* fRsi evidence band (condensation) — text only, real figures */
.sp-frsi{background:var(--navy);color:#eaf2fb;border-radius:var(--radius);padding:clamp(28px,5vw,46px);box-shadow:var(--shadow)}
.sp-frsi .eyebrow{color:var(--cyan)}
.sp-frsi h2{color:#fff;font-size:clamp(22px,3.2vw,32px);line-height:1.12;letter-spacing:-.01em;margin:10px 0 0;max-width:27ch}
.sp-frsi .intro{color:#b9d2e7;max-width:66ch;line-height:1.6;margin:16px 0 0;font-size:16px}
.sp-frsi .intro b{color:#fff}
.sp-frsi-nums{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin:26px 0 0}
.sp-frsi-nums .fn{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:18px}
.sp-frsi-nums .fv{font-family:'IBM Plex Mono',monospace;font-size:clamp(26px,4vw,38px);font-weight:700;color:#eaf2fb;letter-spacing:-.02em;font-variant-numeric:tabular-nums;line-height:1}
.sp-frsi-nums .fn.red .fv{color:#ff6a6a}
.sp-frsi-nums .fn.amber .fv{color:#f0b45e}
.sp-frsi-nums .fn.lbl .fv{font-size:clamp(17px,2.4vw,23px);letter-spacing:0}
.sp-frsi-nums .fn.lbl{display:flex;flex-direction:column;gap:7px}
.sp-frsi-nums .fn.cy .fv{color:var(--cyan)}
.sp-frsi-nums .fk{color:#9fbdd6;font-size:12.5px;line-height:1.4;margin-top:9px}
.sp-frsi-q{color:#fff;font-size:clamp(16px,2.1vw,20px);line-height:1.5;margin:24px 0 0;max-width:62ch}
.sp-frsi-q b{color:var(--cyan)}
.sp-frsi-note{color:#8fabc4;font-size:12px;line-height:1.5;margin:18px 0 0;max-width:74ch}
@media(max-width:640px){.sp-frsi-nums{grid-template-columns:1fr}}