:root{
    --bg:#f6f3ec; --bg2:#efebe2; --surface:#fbf9f5; --ink:#16181d; --ink2:#4a4d55; --ink3:#7d7f86;
    --line:rgba(22,24,29,.12); --line2:rgba(22,24,29,.22);
    --accent:#9a3b1f; --accent-soft:rgba(154,59,31,.08);
    --maxw:1160px;
  }
  @media (prefers-color-scheme:dark){
    :root:not([data-theme="light"]){
      --bg:#111214; --bg2:#16171a; --surface:#1b1c20; --ink:#f0ede6; --ink2:#b4b1aa; --ink3:#7f7d78;
      --line:rgba(240,237,230,.1); --line2:rgba(240,237,230,.2);
      --accent:#e08a63; --accent-soft:rgba(224,138,99,.1);
    }
  }
  :root[data-theme="dark"]{
    --bg:#111214; --bg2:#16171a; --surface:#1b1c20; --ink:#f0ede6; --ink2:#b4b1aa; --ink3:#7f7d78;
    --line:rgba(240,237,230,.1); --line2:rgba(240,237,230,.2);
    --accent:#e08a63; --accent-soft:rgba(224,138,99,.1);
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{background:var(--bg);color:var(--ink);font-family:"Schibsted Grotesk",-apple-system,sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
  a{color:inherit;text-decoration:none}
  ::selection{background:var(--accent);color:#fff}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
  @media(max-width:600px){.wrap{padding:0 16px}}
  h1,h2,h3{font-family:"Newsreader",Georgia,serif;font-weight:500;letter-spacing:-.015em}
  .mono{font-family:"IBM Plex Mono",monospace}
  .kicker{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:18px;display:flex;align-items:center;gap:12px}
  .kicker::before{content:"";width:28px;height:1px;background:var(--accent)}

  /* nav */
  nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
  .nav-in{max-width:var(--maxw);margin:0 auto;padding:16px 28px;display:flex;align-items:center;gap:28px}
  .brand{font-family:"Newsreader",serif;font-size:20px;font-weight:500;letter-spacing:-.01em}
  .brand span{color:var(--accent)}
  .nav-links{display:flex;gap:26px;font-size:14.5px;color:var(--ink2);font-weight:500;margin-left:auto}
  .nav-links a:hover{color:var(--ink)}
  .btn{display:inline-flex;align-items:center;gap:9px;background:var(--ink);color:var(--bg);font-weight:600;font-size:15px;padding:12px 20px;border-radius:2px;border:1px solid var(--ink);transition:.18s;cursor:pointer;font-family:inherit}
  .btn:hover{background:var(--accent);border-color:var(--accent);color:#fff}
  .btn.ghost{background:transparent;color:var(--ink);border-color:var(--line2)}
  .btn.ghost:hover{border-color:var(--ink);background:transparent;color:var(--ink)}
  .btn.sm{padding:8px 15px;font-size:14px}
  .theme{background:none;border:1px solid var(--line2);color:var(--ink2);width:34px;height:34px;border-radius:50%;cursor:pointer;display:grid;place-items:center}
  .theme:hover{color:var(--ink);border-color:var(--ink)}
  @media(max-width:860px){.nav-links{display:none}.nav-in{justify-content:space-between}.nav-r{margin-left:auto}}
  @media(max-width:600px){.nav-in{padding:14px 16px}}
  .nav-r{display:flex;gap:10px;align-items:center}

  /* hero */
  .hero{padding:96px 0 72px;display:grid;grid-template-columns:1.35fr .65fr;gap:64px;align-items:end;border-bottom:1px solid var(--line)}
  .avail{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;color:var(--ink2);margin-bottom:30px;font-weight:500}
  .avail i{width:8px;height:8px;border-radius:50%;background:#3a9d6a;box-shadow:0 0 0 4px rgba(58,157,106,.15)}
  h1.hero-h{font-size:clamp(44px,7vw,88px);line-height:.98;margin-bottom:30px}
  h1.hero-h em{font-style:italic;color:var(--accent)}
  .lede{font-size:20px;color:var(--ink2);max-width:46ch;line-height:1.55;margin-bottom:36px}
  .lede b{color:var(--ink);font-weight:600}
  .cta-row{display:flex;gap:14px;flex-wrap:wrap}
  .id-card{border-top:1px solid var(--ink);padding-top:22px}
  .id-card .nm{font-family:"Newsreader",serif;font-size:26px;line-height:1.15;margin-bottom:6px}
  .id-card .rl{color:var(--ink2);font-size:15px;margin-bottom:22px}
  .id-card dl{display:grid;grid-template-columns:auto 1fr;gap:10px 18px;font-size:14px}
  .id-card dt{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink3);padding-top:3px}
  .id-card dd{color:var(--ink)}
  .id-card dd a{border-bottom:1px solid var(--line2)} .id-card dd a:hover{border-color:var(--accent);color:var(--accent)}

  /* numbers */
  .nums{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line)}
  .num{padding:34px 26px 34px 0}
  .num + .num{padding-left:26px;border-left:1px solid var(--line)}
  .num b{display:block;font-family:"Newsreader",serif;font-weight:400;font-size:44px;line-height:1;margin-bottom:10px}
  .num span{color:var(--ink2);font-size:14.5px;line-height:1.45;display:block;max-width:24ch}

  section{padding:110px 0}
  section + section{border-top:1px solid var(--line)}
  h2{font-size:clamp(34px,4.6vw,54px);line-height:1.04;max-width:18ch}
  .sec-head{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:end;margin-bottom:60px}
  .sec-head p{color:var(--ink2);font-size:18px;max-width:50ch}

  /* practice */
  .practice{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink)}
  .pr{padding:34px 30px 38px 0;border-bottom:1px solid var(--line)}
  .pr:not(:nth-child(3n+1)){padding-left:30px;border-left:1px solid var(--line)}
  .pr .ix{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--accent);margin-bottom:20px}
  .pr h3{font-size:25px;margin-bottom:12px;line-height:1.15}
  .pr p{color:var(--ink2);font-size:15.5px;margin-bottom:16px}
  .pr ul{list-style:none;font-size:14px;color:var(--ink);display:flex;flex-direction:column;gap:7px}
  .pr li{padding-left:16px;position:relative}
  .pr li::before{content:"—";position:absolute;left:0;color:var(--ink3)}

  /* atlas */
  .atlas{display:flex;flex-direction:column;border-top:1px solid var(--ink)}
  .layer{display:grid;grid-template-columns:60px 260px 1fr;gap:28px;padding:26px 0;border-bottom:1px solid var(--line);align-items:start;transition:background .2s}
  .layer:hover{background:var(--accent-soft)}
  .layer .ln{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--ink3);padding-top:6px;padding-left:6px}
  .layer h3{font-size:22px;line-height:1.2}
  .layer h3 small{display:block;font-family:"Schibsted Grotesk";font-size:13.5px;color:var(--ink2);margin-top:6px;letter-spacing:0;font-weight:400;line-height:1.45}
  .tags{display:flex;flex-wrap:wrap;gap:8px}
  .tag{font-family:"IBM Plex Mono",monospace;font-size:12.5px;padding:6px 11px;border:1px solid var(--line2);background:var(--surface);color:var(--ink);border-radius:2px;white-space:nowrap}
  .tag.k{border-color:var(--accent);color:var(--accent)}

  /* work */
  .cases{display:grid;grid-template-columns:1fr 1fr;gap:28px}
  .case{background:var(--surface);border:1px solid var(--line);padding:36px 34px;display:flex;flex-direction:column;transition:border-color .2s,transform .2s}
  .case:hover{border-color:var(--line2);transform:translateY(-2px)}
  .case .sector{font-family:"IBM Plex Mono",monospace;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink3);margin-bottom:16px}
  .case h3{font-size:27px;line-height:1.15;margin-bottom:16px}
  .case .row{display:grid;grid-template-columns:96px 1fr;gap:14px;font-size:15px;padding:11px 0;border-top:1px solid var(--line)}
  .case .row b{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);font-weight:500;padding-top:3px}
  .case .row span{color:var(--ink2)}
  .case .tags{margin-top:auto;padding-top:22px}
  .case .tag{font-size:11.5px;padding:4px 9px}
  .case.wide{grid-column:1/-1;display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:center}
  .case.wide img{width:100%;display:block;border:1px solid var(--line2)}
  .note{margin-top:26px;font-size:14px;color:var(--ink3);font-style:italic}

  /* approach */
  .principles{display:grid;grid-template-columns:repeat(2,1fr);gap:0 56px}
  .pp{display:grid;grid-template-columns:52px 1fr;padding:28px 0;border-top:1px solid var(--line)}
  .pp .n{font-family:"Newsreader",serif;font-size:30px;color:var(--accent);line-height:1}
  .pp h3{font-size:21px;margin-bottom:6px}
  .pp p{color:var(--ink2);font-size:15.5px}

  /* engage */
  .engage{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
  .eg{background:var(--bg);padding:32px 26px;display:flex;flex-direction:column}
  .eg.hot{background:var(--ink);color:var(--bg)}
  .eg.hot p,.eg.hot li{color:color-mix(in srgb,var(--bg) 78%,transparent)}
  .eg .t{font-family:"IBM Plex Mono",monospace;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;opacity:.65;margin-bottom:14px}
  .eg h3{font-size:24px;margin-bottom:10px;line-height:1.15}
  .eg p{color:var(--ink2);font-size:14.5px;margin-bottom:18px}
  .eg ul{list-style:none;font-size:14px;display:flex;flex-direction:column;gap:8px;color:var(--ink)}
  .eg li::before{content:"✓  ";color:var(--accent)}

  /* credentials */
  .creds{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
  .cr{border-top:1px solid var(--ink);padding-top:22px}
  .cr .t{font-family:"IBM Plex Mono",monospace;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink3);margin-bottom:12px}
  .cr h3{font-size:22px;margin-bottom:8px;line-height:1.2}
  .cr p{color:var(--ink2);font-size:15px;margin-bottom:12px}
  .lnk{color:var(--accent);font-weight:600;font-size:14.5px;border-bottom:1px solid transparent}
  .lnk:hover{border-color:var(--accent)}
  .oss{margin-top:56px;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
  .os{background:var(--surface);padding:20px 22px;display:block;transition:background .2s}
  .os:hover{background:var(--accent-soft)}
  .os b{font-family:"IBM Plex Mono",monospace;font-size:14px;font-weight:500;display:block;margin-bottom:4px}
  .os span{font-size:13.5px;color:var(--ink2)}

  /* contact */
  .contact{padding:120px 0 110px;text-align:center}
  .contact h2{margin:0 auto 22px;max-width:16ch;font-size:clamp(40px,6vw,72px)}
  .contact p{color:var(--ink2);font-size:19px;max-width:50ch;margin:0 auto 36px}
  .contact .cta-row{justify-content:center}
  .contact .mail{display:inline-block;max-width:100%;overflow-wrap:anywhere;margin-top:34px;font-family:"Newsreader",serif;font-size:clamp(17px,3vw,30px);border-bottom:1px solid var(--line2)}
  .contact .mail:hover{color:var(--accent);border-color:var(--accent)}

  footer{border-top:1px solid var(--line);padding:30px 0;font-size:14px;color:var(--ink3)}
  footer .wrap{display:flex;gap:22px;flex-wrap:wrap;align-items:center}
  footer a:hover{color:var(--ink)}
  footer .sp{flex:1}

  .js .rise{opacity:0;transform:translateY(18px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
  .js .rise.in{opacity:1;transform:none}
  @media (prefers-reduced-motion:reduce){.js .rise{opacity:1;transform:none;transition:none}}


  /* motion layer */
  .progress{position:fixed;top:0;left:0;height:2px;width:100%;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--accent),#d9b26b);z-index:60}
  .hero{position:relative;isolation:isolate}
  #graph{position:absolute;inset:-40px -28px 0 -28px;width:calc(100% + 56px);height:calc(100% + 40px);z-index:-1;opacity:.9;
    -webkit-mask-image:radial-gradient(ellipse 70% 80% at 72% 45%,#000 30%,transparent 78%);mask-image:radial-gradient(ellipse 70% 80% at 72% 45%,#000 30%,transparent 78%)}
  .hero-h .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.1em;margin-bottom:-.1em}
  .num b.wd{font-size:30px;padding-top:10px}
  @media(max-width:600px){#graph{inset:-40px -16px 0;width:calc(100% + 32px)}}
  .hero{overflow-x:clip}
  .hero-h .w > span{display:inline-block;transform:translateY(105%);transition:transform 1s cubic-bezier(.2,.8,.2,1)}
  .hero-h.go .w > span{transform:none}
  .id-card{background:color-mix(in srgb,var(--bg) 70%,transparent);backdrop-filter:blur(6px);padding:22px 22px 4px;border:1px solid var(--line);border-top:2px solid var(--accent)}
  .marquee{overflow:hidden;border-bottom:1px solid var(--line);padding:20px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
  .marquee .track{display:flex;gap:44px;width:max-content;animation:mq 48s linear infinite}
  .marquee:hover .track{animation-play-state:paused}
  .marquee span{font-family:"Newsreader",serif;font-size:22px;color:var(--ink2);white-space:nowrap;display:flex;align-items:center;gap:44px}
  .marquee span::after{content:"✦";font-size:12px;color:var(--accent)}
  @keyframes mq{to{transform:translateX(-50%)}}
  .case{position:relative;overflow:hidden}
  .case::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .3s;
    background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),var(--accent-soft),transparent 60%)}
  .case:hover::before{opacity:1}
  .case > *{position:relative}
  .case:hover{border-color:color-mix(in srgb,var(--accent) 50%,var(--line))}
  .js .layer .tag{opacity:0;transform:translateY(8px);transition:opacity .5s,transform .5s,border-color .2s,color .2s}
  .js .layer.in .tag{opacity:1;transform:none}
  .tag{transition:border-color .2s,color .2s}
  .tag:hover{border-color:var(--accent);color:var(--accent)}
  .layer{position:relative}
  .layer::after{content:"";position:absolute;left:0;bottom:-1px;height:1px;width:0;background:var(--accent);transition:width .6s cubic-bezier(.2,.7,.2,1)}
  .layer:hover::after{width:100%}
  .pr{transition:transform .3s}
  .pr:hover h3{color:var(--accent)}
  .pr h3,.eg h3{transition:color .2s}
  .eg{transition:transform .3s,background .3s}
  .eg:not(.hot):hover{background:var(--surface)}
  .btn{position:relative;overflow:hidden}
  .avail i{animation:pulse 2.2s ease-in-out infinite}
  @keyframes pulse{50%{box-shadow:0 0 0 8px rgba(58,157,106,0)}}
  @media (prefers-reduced-motion:reduce){.marquee .track{animation:none}.hero-h .w > span{transform:none}.js .layer .tag{opacity:1;transform:none}}

  /* method */
  .method{display:grid;grid-template-columns:repeat(6,1fr);gap:0;margin-bottom:56px;position:relative}
  .method::before{content:"";position:absolute;left:0;right:0;top:15px;height:1px;background:var(--line2)}
  .method::after{content:"";position:absolute;left:0;top:15px;height:1px;width:0;background:var(--accent);transition:width 2.2s cubic-bezier(.3,.7,.2,1)}
  .method.in::after{width:100%}
  .ms{position:relative;padding-right:16px}
  .ms .dot{width:31px;height:31px;border-radius:50%;background:var(--bg);border:1px solid var(--line2);display:grid;place-items:center;font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--ink2);margin-bottom:16px;position:relative;z-index:1;transition:all .4s}
  .method.in .ms .dot{border-color:var(--accent);color:var(--accent)}
  .ms h4{font-family:"Newsreader",serif;font-weight:500;font-size:19px;margin-bottom:4px}
  .ms p{font-size:13.5px;color:var(--ink2);line-height:1.45}
  .ms .wk{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--ink3);margin-top:8px}
  /* playbook */
  .play{display:grid;grid-template-columns:340px 1fr;border:1px solid var(--line)}
  .ptabs{display:flex;flex-direction:column;border-right:1px solid var(--line);min-width:0}
  .play > *{min-width:0}
  .ptab{all:unset;cursor:pointer;padding:20px 22px;border-bottom:1px solid var(--line);font-size:15.5px;color:var(--ink2);display:flex;gap:14px;align-items:flex-start;transition:background .2s,color .2s;position:relative}
  .ptab:last-child{border-bottom:none}
  .ptab .i{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--ink3);padding-top:4px}
  .ptab:hover{background:var(--surface);color:var(--ink)}
  .ptab[aria-selected="true"]{background:var(--surface);color:var(--ink)}
  .ptab[aria-selected="true"]::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--accent)}
  .ptab:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
  .ppanel{padding:38px 40px;background:var(--surface);min-height:520px}
  .ppanel .fade{animation:fadeUp .5s cubic-bezier(.2,.7,.2,1)}
  @keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
  .ppanel h3{font-size:30px;line-height:1.15;margin-bottom:22px;max-width:24ch}
  .pgrid{display:grid;grid-template-columns:1fr 1fr;gap:26px 34px}
  .pblock .lb{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
  .pblock p{color:var(--ink2);font-size:15px}
  .pblock ul,.pblock ol{list-style:none;display:flex;flex-direction:column;gap:8px;font-size:14.5px;color:var(--ink2)}
  .pblock ol{counter-reset:s}
  .pblock ol li{counter-increment:s;padding-left:30px;position:relative;color:var(--ink)}
  .pblock ol li::before{content:counter(s,decimal-leading-zero);position:absolute;left:0;font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--accent);top:3px}
  .pblock ul li{padding-left:16px;position:relative}
  .pblock ul li::before{content:"—";position:absolute;left:0;color:var(--ink3)}
  .pblock.full{grid-column:1/-1}
  .pout{display:flex;flex-wrap:wrap;gap:10px}
  .pout span{font-size:14px;padding:8px 13px;background:var(--accent-soft);color:var(--ink);border-left:2px solid var(--accent)}
  /* architecture */
  .arch{display:grid;grid-template-columns:150px 1fr 150px;gap:16px}
  .rail{border:1px dashed var(--line2);padding:18px 14px;display:flex;flex-direction:column;gap:10px;align-items:flex-start}
  .rail .rt{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);writing-mode:horizontal-tb;margin-bottom:6px}
  .rail span{font-size:13px;color:var(--ink2)}
  .stackcol{display:flex;flex-direction:column}
  .tier2{border:1px solid var(--line);background:var(--surface);padding:16px 18px;display:grid;grid-template-columns:150px 1fr;gap:18px;align-items:center;transition:border-color .25s,background .25s}
  .tier2:hover{border-color:var(--accent)}
  .tier2 .tn{font-family:"Newsreader",serif;font-size:19px;line-height:1.15}
  .tier2 .tn small{display:block;font-family:"Schibsted Grotesk";font-size:12.5px;color:var(--ink3);margin-top:4px;line-height:1.35}
  .tier2 .bx{display:flex;flex-wrap:wrap;gap:8px}
  .tier2 .bx span{font-size:13px;padding:7px 11px;border:1px solid var(--line2);background:var(--bg);border-radius:2px;transition:transform .25s,border-color .25s}
  .tier2:hover .bx span{border-color:color-mix(in srgb,var(--accent) 40%,var(--line2))}
  .tier2.ont{border-color:color-mix(in srgb,var(--accent) 55%,var(--line))}
  .tier2.ont .tn{color:var(--accent)}
  .flow{height:34px;position:relative;margin:0 auto;width:100%}
  .flow i{position:absolute;top:0;bottom:0;width:1px;background:var(--line2);overflow:hidden}
  .flow i::after{content:"";position:absolute;left:-1px;width:3px;height:10px;border-radius:2px;background:var(--accent);animation:up 1.8s linear infinite;bottom:-10px}
  .flow i:nth-child(1){left:20%}.flow i:nth-child(2){left:50%}.flow i:nth-child(3){left:80%}
  .flow i:nth-child(2)::after{animation-delay:.6s}.flow i:nth-child(3)::after{animation-delay:1.2s}
  @keyframes up{to{bottom:44px}}
  .arch-note{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:44px}
  .arch-note div{border-top:1px solid var(--line2);padding-top:16px}
  .arch-note b{font-family:"Newsreader",serif;font-weight:500;font-size:19px;display:block;margin-bottom:6px}
  .arch-note p{font-size:14.5px;color:var(--ink2)}
  /* scale */
  .dims{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-bottom:64px}
  .dim{background:var(--bg);padding:30px 28px;transition:background .25s}
  .dim:hover{background:var(--surface)}
  .dim .dt{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:14px}
  .dim h3{font-size:23px}
  .dim .dv{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--accent)}
  .dim p{font-size:14.5px;color:var(--ink2);margin-bottom:16px}
  .meter{height:3px;background:var(--line);position:relative;overflow:hidden}
  .meter i{position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(90deg,var(--accent),#d9b26b);transition:width 1.6s cubic-bezier(.3,.7,.2,1)}
  .dim.in .meter i{width:var(--w)}
  .dim .how{font-family:"IBM Plex Mono",monospace;font-size:11.5px;color:var(--ink3);margin-top:12px;line-height:1.6}
  .ladder{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
  .rung{border:1px solid var(--line);padding:26px 22px;position:relative;background:var(--surface);transition:transform .3s,border-color .3s}
  .rung:hover{transform:translateY(-4px);border-color:var(--accent)}
  .rung .st2{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:12px}
  .rung h4{font-family:"Newsreader",serif;font-weight:500;font-size:21px;margin-bottom:10px;line-height:1.2}
  .rung ul{list-style:none;font-size:14px;color:var(--ink2);display:flex;flex-direction:column;gap:7px}
  .rung li::before{content:"→ ";color:var(--accent)}
  .rung .bar{position:absolute;left:0;bottom:0;height:3px;background:var(--accent)}
  /* industries */
  .hc{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;margin-bottom:70px;align-items:start}
  .hc h3{font-size:34px;line-height:1.1;margin-bottom:16px}
  .hc .lead{color:var(--ink2);font-size:17px;margin-bottom:26px}
  .hcuse{display:flex;flex-direction:column}
  .hcuse div{display:grid;grid-template-columns:28px 1fr;gap:10px;padding:14px 0;border-top:1px solid var(--line)}
  .hcuse div b{font-weight:600;display:block;margin-bottom:2px}
  .hcuse div span{color:var(--ink2);font-size:14.5px}
  .hcuse svg{color:var(--accent);margin-top:4px}
  .stdbox{border:1px solid var(--line);background:var(--surface);padding:28px}
  .stdbox h4{font-family:"IBM Plex Mono",monospace;font-weight:500;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink3);margin:0 0 12px}
  .stdbox h4:not(:first-child){margin-top:24px}
  .inds{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
  .ind{border-top:1px solid var(--ink);padding-top:20px}
  .ind h4{font-family:"Newsreader",serif;font-weight:500;font-size:22px;margin-bottom:8px}
  .ind p{color:var(--ink2);font-size:15px;margin-bottom:12px}
  /* languages */
  .langs{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
  .lang{background:var(--bg);padding:24px 22px;transition:background .25s}
  .lang:hover{background:var(--surface)}
  .lang .lh{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
  .lang b{font-family:"IBM Plex Mono",monospace;font-size:17px;font-weight:500}
  .lang .lv{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;padding:3px 8px;border:1px solid var(--line2);color:var(--ink3)}
  .lang .lv.p{border-color:var(--accent);color:var(--accent)}
  .lang p{font-size:14px;color:var(--ink2);line-height:1.5}
  @media(max-width:960px){
    .method{grid-template-columns:repeat(3,1fr);gap:28px 0}.method::before,.method::after{display:none}
    .play{grid-template-columns:1fr}.ptabs{border-right:none;border-bottom:1px solid var(--line);flex-direction:row;overflow-x:auto}
    .ptab{border-bottom:none;border-right:1px solid var(--line);min-width:220px}
    .ptab[aria-selected="true"]::before{top:auto;right:0;height:2px;width:auto}
    .arch{grid-template-columns:1fr}.rail{flex-direction:row;flex-wrap:wrap;align-items:center}
    .rail .rt{margin:0 6px 0 0}
    .dims,.inds{grid-template-columns:1fr 1fr}.ladder,.langs{grid-template-columns:1fr 1fr}
    .hc{grid-template-columns:1fr;gap:36px}.arch-note{grid-template-columns:1fr}
  }
  @media(max-width:600px){
    .method{grid-template-columns:1fr 1fr}
    .ppanel{padding:26px 18px;min-height:0}.pgrid{grid-template-columns:1fr}
    .tier2{grid-template-columns:1fr;gap:10px}
    .dims,.inds,.ladder,.langs{grid-template-columns:1fr}
  }
  @media (prefers-reduced-motion:reduce){.flow i::after{animation:none}}

  /* experience → value */
  .xp{display:grid;grid-template-columns:repeat(2,1fr);gap:0 56px}
  .xpi{display:grid;grid-template-columns:1fr 32px 1fr;gap:18px;align-items:center;padding:24px 0;border-top:1px solid var(--line)}
  .xpi .from{font-family:"Newsreader",serif;font-size:19px;line-height:1.25}
  .xpi .from small{display:block;font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink3);margin-bottom:6px}
  .xpi .arr{color:var(--accent);font-size:20px;text-align:center;transition:transform .3s}
  .xpi:hover .arr{transform:translateX(5px)}
  .xpi .to{font-size:15px;color:var(--ink2)}
  .xpi .to b{color:var(--ink);font-weight:600;display:block;margin-bottom:3px}
  /* assessor */
  .assess{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);background:var(--surface)}
  .aq{padding:34px 34px 30px;border-right:1px solid var(--line)}
  .q{margin-bottom:26px}
  .q .ql{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink3);margin-bottom:12px;display:flex;gap:10px}
  .q .ql b{color:var(--accent);font-weight:500}
  .chips{display:flex;flex-wrap:wrap;gap:8px}
  .chip2{all:unset;cursor:pointer;font-size:14px;padding:9px 14px;border:1px solid var(--line2);color:var(--ink2);border-radius:100px;transition:all .2s;background:var(--bg)}
  .chip2:hover{border-color:var(--ink);color:var(--ink)}
  .chip2[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
  .chip2:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
  .aq textarea{width:100%;min-height:84px;resize:vertical;background:var(--bg);border:1px solid var(--line2);color:var(--ink);font:inherit;font-size:15px;padding:12px 14px;border-radius:2px}
  .aq textarea:focus{outline:none;border-color:var(--accent)}
  .ar{padding:34px;position:relative;display:flex;flex-direction:column}
  .ar .empty{margin:auto;text-align:center;color:var(--ink3);max-width:30ch}
  .ar .empty svg{color:var(--accent);margin-bottom:14px}
  .ar .rk{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
  .ar h3{font-size:27px;line-height:1.15;margin-bottom:18px}
  .ar .blk{padding:14px 0;border-top:1px solid var(--line)}
  .ar .blk .lb{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink3);margin-bottom:6px}
  .ar .blk p,.ar .blk li{font-size:14.5px;color:var(--ink2)}
  .ar .blk ol{padding-left:18px;display:flex;flex-direction:column;gap:5px}
  .ar .blk ol li::marker{color:var(--accent);font-family:"IBM Plex Mono",monospace;font-size:12px}
  .ar .eng{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
  .ar .eng b{font-family:"Newsreader",serif;font-weight:500;font-size:21px;color:var(--ink)}
  .ar .actions{margin-top:20px;display:flex;gap:12px;flex-wrap:wrap}
  .ar .fit{display:flex;align-items:center;gap:10px;margin-bottom:16px}
  .ar .fit .fm{flex:1;height:3px;background:var(--line);position:relative;overflow:hidden}
  .ar .fit .fm i{position:absolute;inset:0 auto 0 0;background:linear-gradient(90deg,var(--accent),#d9b26b);transition:width 1s cubic-bezier(.3,.7,.2,1)}
  .ar .fit span{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--ink3)}
  /* faq */
  .faq{max-width:860px}
  .faq details{border-top:1px solid var(--line)}
  .faq details:last-child{border-bottom:1px solid var(--line)}
  .faq summary{list-style:none;cursor:pointer;padding:24px 40px 24px 0;font-family:"Newsreader",serif;font-size:21px;position:relative;transition:color .2s}
  .faq summary::-webkit-details-marker{display:none}
  .faq summary::after{content:"+";position:absolute;right:4px;top:20px;font-family:"Schibsted Grotesk";font-size:26px;color:var(--accent);transition:transform .3s}
  .faq details[open] summary::after{transform:rotate(45deg)}
  .faq summary:hover{color:var(--accent)}
  .faq details p{color:var(--ink2);padding:0 0 24px;max-width:70ch;animation:fadeUp .4s}
  /* motion helpers */
  .mag{will-change:transform}
  .split-line{display:block;overflow:hidden}
  .split-line > span{display:block}
  html.lenis,html.lenis body{height:auto}
  .lenis.lenis-smooth{scroll-behavior:auto!important}
  @media(max-width:960px){
    .xp{grid-template-columns:1fr}
    .assess{grid-template-columns:1fr}.aq{border-right:none;border-bottom:1px solid var(--line)}
  }
  @media(max-width:600px){
    .aq,.ar{padding:24px 18px}
    .xpi{grid-template-columns:1fr;gap:6px}.xpi .arr{text-align:left;transform:rotate(90deg);width:20px}
    .faq summary{font-size:18px}
  }

  /* now / lab */
  .now{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
  .now .badge{display:inline-flex;align-items:center;gap:9px;font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--ink2);border:1px solid var(--line2);padding:6px 12px;border-radius:100px;margin-top:24px}
  .now .badge i{width:7px;height:7px;border-radius:50%;background:var(--accent);animation:blink 1.4s steps(2) infinite}
  @keyframes blink{50%{opacity:.2}}
  .bench{border:1px solid var(--line);background:#0b0c0e;color:#e9e6df;font-family:"IBM Plex Mono",monospace;font-size:13px;line-height:1.9;overflow:hidden}
  .bench .bb{display:flex;gap:7px;align-items:center;padding:11px 14px;border-bottom:1px solid rgba(255,255,255,.08)}
  .bench .bb i{width:10px;height:10px;border-radius:50%;background:#33343a;display:block}
  .bench .bb span{margin-left:8px;color:#8a8780;font-size:12px}
  .bench pre{margin:0;padding:18px 20px;white-space:pre-wrap;word-break:break-word;font:inherit;min-height:300px}
  .bench .c{color:#7f7d78}.bench .p{color:#e08a63}.bench .g{color:#7fc79a}
  .bench .cur{display:inline-block;width:8px;height:15px;background:#e08a63;vertical-align:-2px;animation:blink 1s steps(2) infinite}
  .labs{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:28px}
  .lab{background:var(--bg);padding:20px}
  .lab b{font-family:"Newsreader",serif;font-weight:500;font-size:18px;display:block;margin-bottom:4px}
  .lab span{font-size:14px;color:var(--ink2)}
  @media(max-width:960px){.now{grid-template-columns:1fr;gap:36px}}
  @media(max-width:600px){.labs{grid-template-columns:1fr}.bench{font-size:12px}}

  /* case-study viewer */
  .cs{border:1px solid var(--line);background:var(--surface)}
  .cs-tabs{display:flex;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}
  .cs-tabs::-webkit-scrollbar{display:none}
  .cs-tab{all:unset;cursor:pointer;flex:1;min-width:150px;padding:18px 20px;border-right:1px solid var(--line);position:relative;transition:background .2s}
  .cs-tab:last-child{border-right:none}
  .cs-tab .k{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink3);display:block;margin-bottom:5px}
  .cs-tab b{font-family:"Newsreader",serif;font-weight:500;font-size:17px;color:var(--ink2);transition:color .2s}
  .cs-tab:hover{background:var(--bg)}
  .cs-tab[aria-selected="true"]{background:var(--bg)}
  .cs-tab[aria-selected="true"] b{color:var(--ink)}
  .cs-tab[aria-selected="true"] .k{color:var(--accent)}
  .cs-tab::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .45s cubic-bezier(.2,.7,.2,1)}
  .cs-tab[aria-selected="true"]::after{transform:scaleX(1)}
  .cs-tab:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
  .cs-panel{padding:40px}
  .cs-top{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start;margin-bottom:34px}
  .cs-top .sector{font-family:"IBM Plex Mono",monospace;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
  .cs-top h3{font-size:clamp(26px,3vw,36px);line-height:1.1;margin-bottom:16px}
  .cs-top .ctx{color:var(--ink2);font-size:16px}
  .cs-meta{display:flex;flex-wrap:wrap;gap:22px;margin-top:22px}
  .cs-meta div{font-size:14px}
  .cs-meta small{display:block;font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink3);margin-bottom:3px}
  .diagram{border:1px solid var(--line);background:var(--bg);padding:14px}
  .diagram svg{width:100%;height:auto;display:block}
  .diagram .cap{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink3);margin-top:8px}
  .dg-box{fill:var(--surface);stroke:var(--line2)}
  .dg-box.hl{stroke:var(--accent);fill:var(--accent-soft)}
  .dg-t{fill:var(--ink);font-family:"Schibsted Grotesk",sans-serif;font-size:12px;font-weight:600}
  .dg-s{fill:var(--ink3);font-family:"IBM Plex Mono",monospace;font-size:9px}
  .dg-l{stroke:var(--line2);stroke-width:1.2;fill:none}
  .dg-f{stroke:var(--accent);stroke-width:1.6;fill:none;stroke-dasharray:4 10;animation:dash 1.2s linear infinite}
  .dg-n{fill:var(--accent)}
  .dg-n2{fill:var(--ink2)}
  @keyframes dash{to{stroke-dashoffset:-28}}
  .cs-body{display:grid;grid-template-columns:repeat(3,1fr);gap:34px;border-top:1px solid var(--line);padding-top:30px}
  .cs-body .lb{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:12px}
  .cs-body p,.cs-body li{font-size:14.5px;color:var(--ink2)}
  .cs-body ol{list-style:none;counter-reset:c;display:flex;flex-direction:column;gap:10px}
  .cs-body ol li{counter-increment:c;padding-left:30px;position:relative;color:var(--ink)}
  .cs-body ol li::before{content:counter(c,decimal-leading-zero);position:absolute;left:0;top:2px;font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--accent)}
  .cs-body ul{list-style:none;display:flex;flex-direction:column;gap:10px}
  .cs-body ul li{padding:10px 12px;background:var(--accent-soft);border-left:2px solid var(--accent);color:var(--ink)}
  .cs-stack{margin-top:26px;display:flex;flex-wrap:wrap;gap:8px}
  .cs-stack .tag{font-size:11.5px;padding:4px 9px}
  .cs-anim > *{animation:fadeUp .55s cubic-bezier(.2,.7,.2,1) both}
  .cs-anim > *:nth-child(2){animation-delay:.08s}.cs-anim > *:nth-child(3){animation-delay:.16s}
  /* connect */
  .steps4{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--ink);margin-bottom:64px}
  .s4{padding:28px 26px 28px 0;position:relative}
  .s4 + .s4{padding-left:26px;border-left:1px solid var(--line)}
  .s4 .n{font-family:"Newsreader",serif;font-size:44px;line-height:1;color:var(--accent);margin-bottom:14px}
  .s4 h4{font-family:"Newsreader",serif;font-weight:500;font-size:21px;margin-bottom:6px}
  .s4 p{font-size:14.5px;color:var(--ink2)}
  .s4 .t{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--ink3);margin-top:10px}
  .advis{display:grid;grid-template-columns:1.1fr .9fr;gap:0;border:1px solid var(--accent);position:relative;overflow:hidden}
  .advis::before{content:"";position:absolute;inset:0;background:radial-gradient(600px circle at 0% 0%,var(--accent-soft),transparent 60%);pointer-events:none}
  .advis .l{padding:44px;position:relative}
  .advis .l .tagline{font-family:"IBM Plex Mono",monospace;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:16px;display:flex;align-items:center;gap:9px}
  .advis .l .tagline i{width:8px;height:8px;border-radius:50%;background:#3a9d6a;box-shadow:0 0 0 4px rgba(58,157,106,.15)}
  .advis h3{font-size:clamp(30px,3.6vw,44px);line-height:1.05;margin-bottom:16px}
  .advis .l p{color:var(--ink2);font-size:17px;margin-bottom:26px;max-width:46ch}
  .advis .r{padding:44px;border-left:1px solid var(--line);position:relative;display:flex;flex-direction:column;gap:0}
  .advis .r div{padding:14px 0;border-bottom:1px solid var(--line)}
  .advis .r div:last-child{border-bottom:none}
  .advis .r b{font-weight:600;display:block}
  .advis .r span{font-size:14px;color:var(--ink2)}
  .channels{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:28px}
  .ch{background:var(--bg);padding:24px 22px;display:flex;gap:16px;align-items:flex-start;transition:background .2s}
  .ch:hover{background:var(--surface)}
  .ch svg{color:var(--accent);flex:none;margin-top:2px}
  .ch b{display:block;font-weight:600;margin-bottom:2px}
  .ch span{font-size:14px;color:var(--ink2);overflow-wrap:anywhere}
  @media(max-width:960px){
    .cs-top{grid-template-columns:1fr;gap:28px}.cs-body{grid-template-columns:1fr;gap:26px}
    .steps4{grid-template-columns:1fr 1fr}.s4:nth-child(3){padding-left:0;border-left:none}.s4:nth-child(n+3){border-top:1px solid var(--line)}
    .advis{grid-template-columns:1fr}.advis .r{border-left:none;border-top:1px solid var(--line)}
    .channels{grid-template-columns:1fr}
  }
  @media(max-width:600px){
    .cs-panel{padding:24px 18px}
    .steps4{grid-template-columns:1fr}.s4,.s4 + .s4{padding:22px 0;border-left:none}.s4 + .s4{border-top:1px solid var(--line)}
    .advis .l,.advis .r{padding:28px 20px}
  }
  @media (prefers-reduced-motion:reduce){.dg-f{animation:none}}
  @media(max-width:600px){.diagram{overflow-x:auto}.diagram svg{min-width:500px}}

  /* contact modal */
  .cm{margin:auto;border:1px solid var(--line2);background:var(--bg);color:var(--ink);padding:34px;width:min(520px,calc(100vw - 32px));max-height:calc(100vh - 32px);overflow:auto}
  .cm::backdrop{background:rgba(0,0,0,.55);backdrop-filter:blur(4px)}
  .cm[open]{animation:fadeUp .35s cubic-bezier(.2,.7,.2,1)}
  .cm h3{font-size:28px;line-height:1.15;margin-bottom:22px}
  .cm-x{position:absolute;top:12px;right:12px}
  .cm-x button{all:unset;cursor:pointer;width:36px;height:36px;display:grid;place-items:center;font-size:24px;color:var(--ink2)}
  .cm-x button:hover{color:var(--ink)}
  .cm-opts{display:flex;flex-direction:column;gap:10px}
  .cm-o{all:unset;cursor:pointer;display:grid;grid-template-columns:1fr auto;gap:2px 14px;padding:16px 18px;border:1px solid var(--line2);transition:border-color .2s,background .2s;box-sizing:border-box;width:100%}
  .cm-o b{font-weight:600;font-size:16px}
  .cm-o span{grid-column:1;font-size:13.5px;color:var(--ink2);overflow-wrap:anywhere}
  .cm-o i{grid-row:1/3;grid-column:2;align-self:center;font-style:normal;color:var(--accent);font-size:18px;transition:transform .2s}
  .cm-o:hover{border-color:var(--ink);background:var(--surface)}
  .cm-o:hover i{transform:translateX(3px)}
  .cm-o:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
  .cm-o.pri{border-color:var(--accent);background:var(--accent-soft)}
  .cm-foot{margin-top:18px;font-size:13px;color:var(--ink3)}
  .toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);opacity:0;background:var(--ink);color:var(--bg);padding:12px 18px;font-size:14px;font-weight:500;z-index:100;pointer-events:none;transition:all .3s;max-width:calc(100vw - 32px)}
  .toast.on{opacity:1;transform:translate(-50%,0)}
  .contact .mail{background:none;border:none;border-bottom:1px solid var(--line2);color:var(--ink);cursor:pointer;font-family:"Newsreader",serif;padding:0 0 2px}
  .contact .mail .cp{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);vertical-align:middle;margin-left:6px}
  .anote2{font-size:13px;color:var(--ink3);margin-top:12px}
  .anote2.ok{color:#3a9d6a}
  @media(max-width:960px){
    .hero{grid-template-columns:1fr;gap:48px;padding-top:64px}
    .sec-head{grid-template-columns:1fr;gap:20px}
    .practice{grid-template-columns:1fr 1fr}
    .pr:not(:nth-child(3n+1)){padding-left:0;border-left:none}
    .pr:nth-child(2n){padding-left:26px;border-left:1px solid var(--line)}
    .engage{grid-template-columns:1fr 1fr}
    .cases{grid-template-columns:1fr}
    .case.wide{grid-template-columns:1fr}
    .layer{grid-template-columns:40px 1fr}
    .layer .tags{grid-column:2}
    .creds,.oss{grid-template-columns:1fr}
    .principles{grid-template-columns:1fr}
    .nums{grid-template-columns:1fr 1fr}
    .num:nth-child(3){padding-left:0;border-left:none}
    .num:nth-child(n+3){border-top:1px solid var(--line)}
  }
  @media(max-width:600px){
    section{padding:76px 0}
    .practice,.engage{grid-template-columns:1fr}
    .pr:nth-child(2n){padding-left:0;border-left:none}
    .case{padding:26px 20px}
    .case .row{grid-template-columns:1fr;gap:4px}
    .layer{grid-template-columns:1fr;gap:12px}
    .layer .tags{grid-column:1}
    .layer .ln{padding-left:0}
    .num{padding:24px 14px 24px 0}.num + .num{padding-left:14px}
    .num b{font-size:34px}
  }
  .ppanes{background:var(--surface);min-width:0}
  .ppanes .ppanel{min-height:520px}
  @media(max-width:600px){.ppanes .ppanel{min-height:0}}

  /* ---------- sub pages (services, insights) ---------- */
  .sub-hero{position:relative;isolation:isolate;padding:80px 0 56px;border-bottom:1px solid var(--line);overflow-x:clip}
  .sub-graph{position:absolute;inset:0 -28px 0 30%;width:calc(70% + 28px);height:100%;z-index:-1;opacity:.8;
    -webkit-mask-image:radial-gradient(ellipse 70% 80% at 70% 50%,#000 25%,transparent 75%);mask-image:radial-gradient(ellipse 70% 80% at 70% 50%,#000 25%,transparent 75%)}
  .crumbs{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--ink3);margin-bottom:34px;display:flex;flex-wrap:wrap;gap:8px}
  .crumbs a:hover{color:var(--accent)} .crumbs em{font-style:normal;color:var(--ink2)}
  .sub-hero h1{font-size:clamp(38px,5.6vw,68px);line-height:1.02;max-width:20ch;margin-bottom:24px}
  .is-post .sub-hero h1{max-width:24ch;font-size:clamp(34px,4.8vw,58px)}
  .sub-lede{font-size:20px;color:var(--ink2);max-width:58ch;margin-bottom:30px}
  .ameta{display:flex;flex-wrap:wrap;gap:8px 22px;font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--ink3);margin:-8px 0 30px}
  .prose{max-width:760px;padding:64px 0 24px}
  .prose > p:first-child{font-size:19px;color:var(--ink)}
  .prose .block{padding:8px 0 30px}
  .prose h2{font-size:clamp(28px,3.4vw,38px);line-height:1.12;margin:26px 0 18px;max-width:none}
  .prose h3{font-family:"Schibsted Grotesk";font-weight:700;font-size:19px;letter-spacing:0;margin:26px 0 10px}
  .prose p{color:var(--ink2);font-size:17.5px;line-height:1.75;margin-bottom:18px}
  .prose strong{color:var(--ink);font-weight:600}
  .prose a{color:var(--accent);border-bottom:1px solid color-mix(in srgb,var(--accent) 40%,transparent)}
  .prose a:hover{border-color:var(--accent)}
  .prose ul,.prose ol{margin:0 0 20px;padding-left:0;list-style:none;display:flex;flex-direction:column;gap:10px}
  .prose li{color:var(--ink2);font-size:17px;line-height:1.65;padding-left:26px;position:relative}
  .prose ul > li::before{content:"";position:absolute;left:4px;top:.75em;width:7px;height:1px;background:var(--accent)}
  .prose ol{counter-reset:o}
  .prose ol > li{counter-increment:o;padding-left:36px}
  .prose ol > li::before{content:counter(o,decimal-leading-zero);position:absolute;left:0;top:.2em;font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--accent)}
  .prose .callout{border-left:2px solid var(--accent);background:var(--accent-soft);padding:18px 22px;margin:8px 0 24px}
  .prose .callout p{margin:0;color:var(--ink)}
  .prose blockquote{margin:10px 0 24px;padding-left:22px;border-left:1px solid var(--line2)}
  .prose blockquote p{font-family:"Newsreader",serif;font-size:22px;line-height:1.4;color:var(--ink)}
  .prose code{font-family:"IBM Plex Mono",monospace;font-size:.86em;background:var(--surface);border:1px solid var(--line);padding:1px 6px}
  .prose pre{background:#0b0c0e;color:#e9e6df;border:1px solid var(--line);padding:18px 20px;overflow-x:auto;margin:0 0 22px}
  .prose pre code{background:none;border:none;padding:0;font-size:13px;line-height:1.7;color:inherit}
  .tbl{width:100%;border-collapse:collapse;margin:6px 0 26px;font-size:15px;display:block;overflow-x:auto}
  .tbl th{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink3);font-weight:500;text-align:left;padding:10px 14px;border-bottom:1px solid var(--ink)}
  .tbl td{padding:12px 14px;border-bottom:1px solid var(--line);color:var(--ink2);vertical-align:top}
  .tbl td:first-child{color:var(--ink);font-weight:600}
  .sub-sec{padding:64px 0;border-top:1px solid var(--line)}
  .sub-sec h2{margin-bottom:28px}
  .rgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
  .rcard{background:var(--bg);padding:26px 26px 26px;display:grid;grid-template-columns:1fr auto;gap:4px 18px;transition:background .25s}
  .rcard:hover{background:var(--surface)}
  .rcard small{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);grid-column:1}
  .rcard b{font-family:"Newsreader",serif;font-weight:500;font-size:21px;line-height:1.2;grid-column:1}
  .rcard span{font-size:14.5px;color:var(--ink2);grid-column:1}
  .rcard i{grid-column:2;grid-row:1/4;align-self:center;font-style:normal;color:var(--accent);font-size:20px;transition:transform .25s}
  .rcard:hover i{transform:translateX(5px)}
  .sub-cta{margin:40px 0 100px;border:1px solid var(--accent);padding:52px 48px;position:relative;overflow:hidden}
  .sub-cta::before{content:"";position:absolute;inset:0;background:radial-gradient(700px circle at 0% 0%,var(--accent-soft),transparent 60%);pointer-events:none}
  .sub-cta > *{position:relative}
  .sub-cta .tagline{font-family:"IBM Plex Mono",monospace;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:16px;display:flex;align-items:center;gap:9px}
  .sub-cta .tagline i{width:8px;height:8px;border-radius:50%;background:#3a9d6a;box-shadow:0 0 0 4px rgba(58,157,106,.15)}
  .sub-cta h2{margin-bottom:14px}
  .sub-cta p{color:var(--ink2);font-size:18px;max-width:56ch;margin-bottom:26px}
  .posts{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;padding:56px 0}
  #insights .posts{padding:0}
  .post{border:1px solid var(--line);background:var(--surface);padding:30px 30px 26px;display:flex;flex-direction:column;transition:border-color .25s,transform .25s}
  .post:hover{border-color:var(--accent);transform:translateY(-3px)}
  .post small{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
  .post h2,.post h3{font-family:"Newsreader",serif;font-weight:500;font-size:25px;line-height:1.18;margin-bottom:12px;max-width:none}
  .post p{color:var(--ink2);font-size:15px;margin-bottom:20px}
  .post i{margin-top:auto;font-style:normal;font-weight:600;font-size:14.5px;color:var(--ink)}
  .post:hover i{color:var(--accent)}
  .svcs{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}
  .svc{display:inline-flex;align-items:center;gap:12px;border:1px solid var(--line2);padding:11px 16px;font-size:14.5px;transition:all .2s}
  .svc b{font-weight:600}
  .svc i{font-style:normal;color:var(--accent);transition:transform .2s}
  .svc:hover{border-color:var(--accent);background:var(--accent-soft)}
  .svc:hover i{transform:translateX(4px)}
  .site-foot{border-top:1px solid var(--line);padding:60px 0 28px;font-size:14px;color:var(--ink3)}
  .site-foot .wrap{display:block}
  .fcols{display:grid;grid-template-columns:1.4fr 1fr 1.3fr .9fr;gap:40px;margin-bottom:44px}
  .fc h4{font-family:"IBM Plex Mono",monospace;font-weight:500;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink3);margin-bottom:14px}
  .fc ul{list-style:none;display:flex;flex-direction:column;gap:9px}
  .fc a{color:var(--ink2)} .fc a:hover{color:var(--accent)}
  .fbrand p{color:var(--ink2);margin:12px 0 8px;max-width:36ch;line-height:1.55}
  .fbrand .floc{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--ink3)}
  .fbot{display:flex;gap:18px;border-top:1px solid var(--line);padding-top:22px}
  .fbot .sp{flex:1} .fbot a:hover{color:var(--ink)}
  @media(max-width:960px){.fcols{grid-template-columns:1fr 1fr}.posts,.rgrid{grid-template-columns:1fr}}
  @media(max-width:600px){
    .sub-hero{padding:52px 0 40px}.sub-graph{inset:0 -16px 0 0;width:calc(100% + 16px);opacity:.45}
    .fcols{grid-template-columns:1fr;gap:28px}
    .sub-cta{padding:32px 20px;margin-bottom:70px}
    .prose{padding-top:44px}.prose p{font-size:16.5px}
  }
  .hero-h .h1-pre{display:block;font-family:"IBM Plex Mono",monospace;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:400;line-height:1.4;margin-bottom:22px}

  /* ---------- article furniture ---------- */
  .ameta{align-items:center}
  .ameta .fmt{color:var(--bg);background:var(--accent);padding:3px 9px;letter-spacing:.08em;text-transform:uppercase;font-size:11px}
  .atags{display:flex;flex-wrap:wrap;gap:8px;margin:-14px 0 28px}
  .tagp{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--ink2);border:1px solid var(--line2);padding:3px 9px}
  .cover{margin:44px 0 0;border:1px solid var(--line);background:var(--surface);overflow:hidden}
  .cover-svg{display:block;width:100%;height:auto}
  .cv-grid{stroke:var(--line);stroke-width:1}
  .cv-edge{stroke:var(--ink3);stroke-width:1}.cv-edge.hl{stroke:var(--accent)}
  .cv-dot{fill:var(--ink2)}.cv-dot.hl{fill:var(--accent)}
  .cv-bar{fill:var(--line2)}.cv-bar.hl{fill:var(--accent);opacity:.85}
  .cv-line{fill:none;stroke:var(--ink3);stroke-width:2}.cv-line.hl{stroke:var(--accent);stroke-width:3}
  .cv-ring{fill:none;stroke:var(--line2)}.cv-ring.hl{stroke:var(--accent)}
  .cv-k{font-family:"IBM Plex Mono",monospace;font-size:20px;letter-spacing:.14em;fill:var(--accent)}
  .cv-n{font-family:"IBM Plex Mono",monospace;font-size:18px;fill:var(--ink3)}
  .cover .cv-edge,.cover .cv-line{stroke-dasharray:6 6;animation:dash 6s linear infinite}
  .post-wrap{display:grid;grid-template-columns:minmax(0,760px) 250px;gap:64px;justify-content:space-between}
  .post-wrap .prose{max-width:none}
  .toc{position:sticky;top:96px;align-self:start;padding-top:64px;font-size:14px}
  .toc ol{list-style:none;display:flex;flex-direction:column;gap:2px;border-left:1px solid var(--line);counter-reset:t}
  .toc li a{display:block;padding:6px 0 6px 14px;color:var(--ink3);margin-left:-1px;border-left:1px solid transparent;line-height:1.35;transition:color .2s,border-color .2s}
  .toc li a:hover{color:var(--ink)}
  .toc li a.on{color:var(--ink);border-left-color:var(--accent)}
  .toc-cta{display:inline-block;margin-top:22px;font-weight:600;font-size:14px;color:var(--accent)}
  .cite{font-family:"IBM Plex Mono",monospace;font-size:.68em;margin-left:1px}
  .cite a{border:none!important;padding:1px 4px;background:var(--accent-soft);color:var(--accent)!important}
  .refs{margin-top:40px;padding-top:30px;border-top:1px solid var(--ink)}
  .refs ol{list-style:none!important;gap:14px!important}
  .refs li{display:grid;grid-template-columns:34px 1fr;padding:0!important;font-size:15px!important}
  .refs li::before{display:none}
  .refs .rn{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--accent);padding-top:3px}
  .refs li:target{background:var(--accent-soft)}
  .refs a{color:var(--ink)!important;border-bottom-color:var(--line2)!important}
  .refs small{display:block;font-family:"IBM Plex Mono",monospace;font-size:11.5px;color:var(--ink3);margin-top:3px}
  .share{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:40px 0 0;padding-top:24px;border-top:1px solid var(--line)}
  .share span{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink3);margin-right:6px}
  .share a,.share button{all:unset;cursor:pointer;font-size:14px;border:1px solid var(--line2);padding:7px 13px;color:var(--ink2)!important;transition:all .2s}
  .share a:hover,.share button:hover{border-color:var(--accent)!important;color:var(--accent)!important}
  .pnav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:34px}
  .pn{border:1px solid var(--line)!important;padding:18px 20px;display:flex;flex-direction:column;gap:6px;transition:border-color .2s}
  .pn:hover{border-color:var(--accent)!important}
  .pn small{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--accent)}
  .pn b{font-family:"Newsreader",serif;font-weight:500;font-size:18px;color:var(--ink);line-height:1.25}
  .pn.next{text-align:right;grid-column:2}
  .pcover{margin:-30px -30px 22px;border-bottom:1px solid var(--line);background:var(--bg);overflow:hidden}
  .pcover svg{display:block;width:100%;height:auto;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
  .post:hover .pcover svg{transform:scale(1.04)}
  .post small b{font-weight:500;color:var(--ink)}
  .pmeta{margin-top:auto;font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--ink3)}
  .filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding-top:44px}
  .fchip{all:unset;cursor:pointer;font-family:"IBM Plex Mono",monospace;font-size:12.5px;padding:7px 12px;border:1px solid var(--line2);color:var(--ink2);transition:all .2s}
  .fchip:hover{border-color:var(--ink);color:var(--ink)}
  .fchip[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
  .fchip:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
  .fcount{margin-left:auto;font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--ink3)}
  .post.hide{display:none}
  @media(max-width:1060px){.post-wrap{grid-template-columns:1fr}.toc{display:none}}
  @media(max-width:600px){.pnav{grid-template-columns:1fr}.pn.next{grid-column:1}.pcover{margin:-30px -30px 18px}.cover{margin-top:30px}}
  /* figures with credits */
  .prose .fig{margin:10px 0 30px}
  .prose .fig .im{background:#fff;border:1px solid var(--line);padding:14px;display:flex;justify-content:center}
  .prose .fig img{max-width:100%;height:auto;display:block;max-height:560px}
  .prose .fig figcaption{font-size:14px;color:var(--ink2);margin-top:10px;line-height:1.5}
  .prose .fig .credit{display:block;font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--ink3);margin-top:4px}
  .prose .fig .credit a{color:var(--ink3);border-bottom-color:var(--line2)}
  .ameta .period{color:var(--ink);border:1px solid var(--accent);padding:2px 9px;letter-spacing:.06em;text-transform:uppercase;font-size:11px}
  /* briefing series timeline */
  .series{padding:56px 0 8px}
  .series h2{font-size:clamp(26px,3vw,36px);margin-bottom:30px;max-width:none}
  .tl{display:grid;grid-template-columns:repeat(6,1fr);position:relative;border-top:1px solid var(--line2)}
  .tl-i{position:relative;padding:26px 18px 6px 0;display:flex;flex-direction:column;gap:6px}
  .tl-dot{position:absolute;top:-6px;left:0;width:11px;height:11px;border-radius:50%;background:var(--bg);border:2px solid var(--accent);transition:transform .25s,background .25s}
  .tl-i:hover .tl-dot{background:var(--accent);transform:scale(1.3)}
  .tl-i small{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
  .tl-i b{font-family:"Newsreader",serif;font-weight:500;font-size:16.5px;line-height:1.3;color:var(--ink2);transition:color .2s}
  .tl-i:hover b{color:var(--ink)}
  @media(max-width:960px){.tl{grid-template-columns:repeat(3,1fr);row-gap:20px}}
  @media(max-width:600px){.tl{grid-template-columns:1fr;border-top:none;border-left:1px solid var(--line2);padding-left:20px}.tl-dot{left:-26px;top:30px}.tl-i{padding:16px 0}}

  /* ---------- responsive hardening ---------- */
  .nav-links a{padding:10px 0}
  .menu-btn{display:none;background:none;border:1px solid var(--line2);width:40px;height:40px;border-radius:50%;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px;color:var(--ink)}
  .menu-btn span{display:block;width:16px;height:1.5px;background:currentColor;transition:transform .25s,opacity .25s}
  nav.open .menu-btn span:first-child{transform:translateY(3.25px) rotate(45deg)}
  nav.open .menu-btn span:last-child{transform:translateY(-3.25px) rotate(-45deg)}
  .theme{width:40px;height:40px}
  .post-wrap{grid-template-columns:minmax(0,760px) 250px}
  .post-wrap > *,.prose,.prose *{min-width:0}
  .prose p,.prose li,.prose a,.prose code,.prose figcaption{overflow-wrap:anywhere}
  .prose .tbl td,.prose .tbl th,.prose .tbl code{overflow-wrap:normal;word-break:normal;min-width:120px}
  .prose .tbl{-webkit-overflow-scrolling:touch}
  .prose pre{max-width:100%}
  .prose img,.prose svg{max-width:100%;height:auto}
  .contact .mail{padding:10px 0 4px}
  @media(max-width:1060px){.post-wrap{grid-template-columns:minmax(0,1fr)}}
  @media(max-width:860px){
    .menu-btn{display:inline-flex}
    .nav-links{display:flex!important;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;margin:0;padding:8px 16px 18px;
      background:var(--bg);border-bottom:1px solid var(--line);box-shadow:0 20px 40px -20px rgba(0,0,0,.5);
      opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .2s,transform .2s,visibility .2s}
    nav.open .nav-links{opacity:1;visibility:visible;transform:none}
    .nav-links a{padding:14px 4px;border-bottom:1px solid var(--line);font-size:16px;color:var(--ink)}
    .nav-links a:last-child{border-bottom:none}
    nav{position:sticky}
    .nav-in{position:relative}
  }
  @media(max-width:600px){
    .nav-r .btn.sm{padding:9px 12px;font-size:13px}
    .hero-h .h1-pre{font-size:11.5px;letter-spacing:.1em}
    .ptab,.cs-tab{min-height:44px}
  }
  @media(max-width:380px){
    .nums{grid-template-columns:1fr}
    .num,.num + .num{padding:20px 0;border-left:none!important}
    .num + .num{border-top:1px solid var(--line)}
    .nav-r{gap:6px}
    .nav-r .btn.sm{padding:8px 10px}
    .brand{font-size:18px}
  }
  .brand{display:inline-block;padding:6px 0}