:root{
    --paper:#ffffff; --paper-rgb:255,255,255;
    --panel:#f6f7f9;
    --ink:#0b0d14;
    --ink-soft:#565d68;
    --ink-faint:#949aa5;
    --line:rgba(11,13,20,0.10);
    --line-2:rgba(11,13,20,0.05);
    --accent:#3a52e0;          /* indigo, deep-tech-bio */
    --accent-rgb:58,82,224;
    --accent-soft:rgba(58,82,224,0.09);
    --verified:#1f8a5b; --verified-rgb:31,138,91;    /* grounded / in production */
    --warn:#a8482f; --warn-rgb:168,72,47;
    --maxw:1180px;
    --ease:cubic-bezier(.22,.61,.36,1);
    --s-sec:clamp(74px,8.5vw,128px);
  }
  *{box-sizing:border-box;margin:0;padding:0}
  /* smooth cross-document transitions (progressive: ignored where unsupported) */
  @view-transition{navigation:auto}
  ::view-transition-old(root),::view-transition-new(root){animation-duration:.34s}
  @media(prefers-reduced-motion:reduce){::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none !important}}
  html{scroll-behavior:smooth}
  body{background:var(--paper);color:var(--ink);font-family:"Inter",system-ui,sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
  ::selection{background:var(--accent);color:var(--paper)}
  a{color:inherit;text-decoration:none}
  .skip{position:fixed;top:-60px;left:14px;z-index:100;background:var(--ink);color:var(--paper);padding:11px 18px;border-radius:9px;font-family:"JetBrains Mono",monospace;font-size:13px;transition:top .2s var(--ease)}
  .skip:focus{top:14px;outline:2px solid var(--accent);outline-offset:2px}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}
  @media(max-width:600px){.wrap{padding:0 22px}}

  /* ---------- nav ---------- */
  nav{position:sticky;top:0;z-index:50;background:rgba(var(--paper-rgb),0.78);backdrop-filter:blur(14px) saturate(1.4);border-bottom:1px solid transparent;transition:border-color .3s,background .3s}
  nav.scrolled{border-bottom:1px solid var(--line)}
  .nav-in{display:flex;align-items:center;justify-content:space-between;padding:18px 32px;max-width:1280px;margin:0 auto}
  .brand{display:flex;align-items:center;gap:10px;font-family:"Inter",sans-serif;font-weight:540;font-size:18px;letter-spacing:-0.01em;white-space:nowrap;flex:0 0 auto}
  .nav-in{gap:20px}
  .nlinks{flex-wrap:nowrap}
  @media(max-width:900px){.brand span{display:none}}
  .brand .mk{width:26px;height:26px;border-radius:7px;flex:0 0 auto;object-fit:cover;box-shadow:0 1px 4px rgba(0,0,0,.28)}
  .brand .mk path,.brand .mk polygon{fill:var(--accent)}
  .brand span{color:var(--ink-soft);font-weight:400}
  .nlinks{display:flex;gap:30px;align-items:center;font-size:15px;color:var(--ink-soft)}
  .nlinks a{transition:color .2s;white-space:nowrap}
  .nlinks a:hover{color:var(--ink)}
  .nlinks .cta{color:var(--ink);border-bottom:1px solid var(--accent);padding-bottom:2px}
  /* mobile menu */
  .nav-toggle{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:9px;background:none;cursor:pointer;flex-direction:column;gap:4px;align-items:center;justify-content:center;flex:0 0 auto;transition:border-color .2s}
  .nav-toggle:hover{border-color:var(--ink-soft)}
  .nav-toggle span{width:16px;height:1.5px;background:var(--ink);display:block;transition:transform .26s var(--ease),opacity .2s}
  nav.open .nav-toggle span:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
  nav.open .nav-toggle span:nth-child(2){opacity:0}
  nav.open .nav-toggle span:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}
  @media(max-width:720px){
    .nav-toggle{display:flex}
    .nlinks{position:fixed;top:63px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 26px 50px -30px rgba(0,0,0,.6);padding:6px 22px 20px;transform:translateY(-14px);opacity:0;pointer-events:none;transition:opacity .26s var(--ease),transform .26s var(--ease)}
    nav.open .nlinks{transform:none;opacity:1;pointer-events:auto}
    .nlinks a{display:block;width:100%;padding:14px 2px;font-size:17px;border-bottom:1px solid var(--line-2);color:var(--ink)}
    .nlinks a:not(.cta)::after{display:none}
    .nlinks .cta{border-bottom:1px solid var(--line-2);padding-bottom:14px}
    .nlinks .theme-toggle{margin-top:14px;align-self:flex-start;width:40px;height:40px}
  }

  /* ---------- type ---------- */
  .eyebrow{font-family:"JetBrains Mono",monospace;font-size:12.5px;letter-spacing:.04em;color:var(--accent);text-transform:none;display:inline-flex;align-items:center;gap:9px}
  .eyebrow::before{content:"";width:18px;height:1px;background:var(--accent);display:inline-block}
  .eyebrow.reveal::before{width:0;transition:width .6s var(--ease) .15s}
  .eyebrow.reveal.in::before{width:24px}
  h1{font-family:"Inter",sans-serif;font-weight:600;font-size:clamp(2.05rem,3.9vw,3.2rem);line-height:1.1;letter-spacing:-0.021em}
  h2{font-family:"Inter",sans-serif;font-weight:600;font-size:clamp(1.5rem,2.5vw,2.1rem);line-height:1.16;letter-spacing:-0.018em}
  h3{font-family:"Inter",sans-serif;font-weight:650;font-size:1.24rem;letter-spacing:-0.012em}
  h1 em{font-style:normal}
  p.lead{font-size:clamp(1.1rem,1.5vw,1.32rem);color:var(--ink-soft);line-height:1.5;max-width:60ch}

  /* ---------- hero ---------- */
  header.hero{position:relative;overflow:hidden;min-height:90vh;display:flex;align-items:center;padding:96px 0 44px;isolation:isolate}
  .hero-mesh{position:absolute;inset:-18%;z-index:0;pointer-events:none}
  .hero-bg{position:absolute;inset:0;width:100%;height:100%;z-index:1;display:block;pointer-events:none}
  .blob{position:absolute;border-radius:50%;filter:blur(100px);will-change:transform}
  .blob.b1{width:48vw;height:48vw;left:38%;top:0%;background:radial-gradient(circle at 50% 50%,#3a52e0,transparent 67%);opacity:.06;animation:drift1 28s ease-in-out infinite}
  .blob.b2{width:42vw;height:42vw;left:58%;top:24%;background:radial-gradient(circle at 50% 50%,#6f7cf0,transparent 68%);opacity:.05;animation:drift2 34s ease-in-out infinite}
  .blob.b3{width:44vw;height:44vw;left:62%;top:-8%;background:radial-gradient(circle at 50% 50%,#6f7cf0,transparent 70%);opacity:.05;animation:drift3 31s ease-in-out infinite}
  .blob.b4{display:none}
  @keyframes drift1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(6%,-7%) scale(1.18)}}
  @keyframes drift2{0%,100%{transform:translate(0,0) scale(1.05)}50%{transform:translate(-8%,5%) scale(1.24)}}
  @keyframes drift3{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-5%,8%) scale(1.12)}}
  @keyframes drift4{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(9%,6%) scale(1.26)}}
  .hero-grain{position:absolute;inset:0;z-index:2;pointer-events:none;opacity:0;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E")}
  .hero-fade{position:absolute;inset:0;z-index:3;pointer-events:none;background:linear-gradient(100deg,var(--paper) 0%,rgba(var(--paper-rgb),0.86) 26%,rgba(var(--paper-rgb),0.40) 56%,rgba(var(--paper-rgb),0.12) 100%)}
  .hero-content{position:relative;z-index:4;width:100%}
  .hero-grid{display:grid;grid-template-columns:1.02fr 0.98fr;gap:clamp(36px,5vw,60px);align-items:center}
  .hero-grid .hero-text{max-width:none}
  @media(max-width:860px){.hero-grid{grid-template-columns:1fr;gap:36px}}
  .hero-product{margin:0;position:relative}
  .hero-product .shot{box-shadow:0 34px 64px -34px rgba(11,13,20,.28),0 0 0 1px var(--line)}
  [data-theme="dark"] .hero-product .shot{box-shadow:0 44px 90px -50px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.10)}
  .hero-product img{display:block;width:100%;height:auto}
  .hero-product figcaption{display:flex;align-items:center;gap:9px;font-family:"JetBrains Mono",monospace;font-size:11.5px;color:var(--ink-faint);margin-top:14px}
  .hero-product .dot-live{width:7px;height:7px;border-radius:50%;background:var(--verified);box-shadow:0 0 0 0 rgba(67,192,137,.5);animation:livepulse 2.4s var(--ease) infinite}
  @media(max-width:860px){.hero-product{max-width:560px}}
  .pipe-note{position:relative;z-index:2;max-width:52ch;margin:18px auto 0;text-align:center;color:var(--ink-soft);font-size:1.02rem;line-height:1.5}
  .hero-text{max-width:37rem}
  .hero-text h1{max-width:15ch;margin:24px 0 26px}
  .hero-text h1 em{font-style:normal;color:var(--accent)}
  .hero-text .lead{font-size:clamp(1.04rem,1.4vw,1.2rem);max-width:44ch}
  [data-theme="dark"] .blob.b1{opacity:.4} [data-theme="dark"] .blob.b2{opacity:.3} [data-theme="dark"] .blob.b3{opacity:.36} [data-theme="dark"] .blob.b4{opacity:.16}
  [data-theme="dark"] .hero-grain{mix-blend-mode:soft-light;opacity:.35}
  @media(max-width:760px){.hero-fade{background:linear-gradient(180deg,rgba(var(--paper-rgb),0.5) 0%,rgba(var(--paper-rgb),0.78) 60%,var(--paper) 100%)} .hero-text{max-width:none} .blob{filter:blur(72px)}}
  @media(prefers-reduced-motion:reduce){.blob{animation:none}}
  .hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:38px;align-items:center}
  .btn{font-family:"Inter";font-size:16px;font-weight:600;padding:12px 24px;border-radius:8px;transition:all .25s var(--ease);display:inline-flex;gap:8px;align-items:center}
  .btn-primary{background:var(--ink);color:var(--paper);transition:transform .18s var(--ease),background .25s var(--ease),box-shadow .25s var(--ease)}
  .btn-primary:hover{background:var(--accent);box-shadow:0 10px 30px -10px rgba(var(--accent-rgb),.5)}
  .scrollprog{position:fixed;top:0;left:0;height:2px;width:100%;transform:scaleX(0);transform-origin:0 50%;background:linear-gradient(90deg,var(--accent),var(--verified));z-index:60;pointer-events:none;will-change:transform}
  .btn-text{color:var(--ink);border-bottom:1px solid transparent;border-radius:0;padding:12px 4px}
  .btn-text:hover{border-bottom-color:var(--ink)}
  .caps{margin-top:46px;padding-top:24px;border-top:1px solid var(--line);display:flex;gap:10px;flex-wrap:wrap;align-items:center}
  .caps .lbl{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--ink-faint);margin-right:6px}
  .caps .ck{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--ink-soft);border:1px solid var(--line);border-radius:100px;padding:7px 13px;background:var(--panel)}

  /* ---------- section ---------- */
  section{padding:var(--s-sec) 0;border-top:1px solid var(--line-2);position:relative}
  section::before{content:"";position:absolute;top:-1px;left:0;width:100%;height:1px;background:linear-gradient(90deg,transparent,rgba(var(--accent-rgb),.55),transparent);transform:scaleX(0);transform-origin:50% 50%;opacity:0;transition:transform 1s var(--ease),opacity .7s var(--ease)}
  section.lit::before{transform:scaleX(1);opacity:1}
  @media(prefers-reduced-motion:reduce){section::before{transition:none}}
  .sec-head{max-width:40rem;margin-bottom:58px}
  .sec-head>div:first-child{margin-bottom:20px}
  .sec-head h2{max-width:18ch}
  .sec-head .lead{margin-top:20px;max-width:54ch}
  @media(max-width:760px){section{padding:76px 0}.sec-head{margin-bottom:40px}}

  /* approach principles */
  .principles{border-top:1px solid var(--line)}
  .pr{display:grid;grid-template-columns:60px 1fr;gap:26px;padding:30px 0;border-bottom:1px solid var(--line)}
  @media(max-width:600px){.pr{grid-template-columns:1fr;gap:10px}}
  .pr .n{font-family:"JetBrains Mono",monospace;font-size:13px;color:var(--accent)}
  .pr h3{margin-bottom:8px}
  .pr p{color:var(--ink-soft);max-width:62ch}

  /* demo */
  .demo-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:clamp(26px,4vw,40px);max-width:760px}
  .demo-q{font-family:"Inter",sans-serif;font-size:clamp(1.25rem,2.2vw,1.6rem);font-style:italic;margin-bottom:24px;line-height:1.3}
  .demo-toggle{display:inline-flex;gap:4px;background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:4px;margin-bottom:24px}
  .dt{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--ink-soft);padding:9px 16px;border:none;border-radius:6px;background:transparent;cursor:pointer;transition:.25s}
  .dt.active{background:var(--ink);color:var(--paper)}
  .demo-ans{min-height:96px}
  .demo-ans .a{font-size:1.12rem;margin-bottom:14px;line-height:1.5}
  .demo-ans .tag{display:inline-flex;align-items:center;gap:7px;font-family:"JetBrains Mono",monospace;font-size:11.5px;padding:7px 12px;border-radius:7px;border:1px solid}
  .tag.warn{color:#a8482f;border-color:rgba(168,72,47,.35);background:rgba(168,72,47,.06)}
  .tag.good{color:var(--verified);border-color:rgba(60,122,87,.4);background:rgba(60,122,87,.07)}
  .demo-note{margin-top:16px;font-family:"JetBrains Mono",monospace;font-size:11.5px;color:var(--ink-faint)}
  .demo-ans.swap{animation:fade .35s var(--ease)}
  @keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

  /* product */
  .product{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
  @media(max-width:820px){.product{grid-template-columns:1fr;gap:34px}}
  .badge{font-family:"JetBrains Mono",monospace;font-size:11.5px;color:var(--verified);display:inline-flex;align-items:center;gap:8px;margin-bottom:18px}
  .badge .d{width:7px;height:7px;border-radius:50%;background:var(--verified)}
  .product p{color:var(--ink-soft);margin:16px 0;max-width:54ch}
  .product .links{margin-top:22px;display:flex;gap:22px;font-size:15px}
  .product .links a{color:var(--accent);border-bottom:1px solid var(--accent-soft);transition:border-color .2s}
  .product .links a:hover{border-bottom-color:var(--accent)}
  .pvis{aspect-ratio:1/0.84;border:1px solid var(--line);border-radius:14px;background:var(--panel);position:relative;overflow:hidden}
  .pvis svg{position:absolute;inset:0;width:100%;height:100%}

  /* domains table */
  .dom{border-top:1px solid var(--line)}
  .dom-row{display:grid;grid-template-columns:1.2fr 2fr 0.8fr;gap:24px;padding:20px 0;border-bottom:1px solid var(--line);align-items:baseline}
  @media(max-width:680px){.dom-row{grid-template-columns:1fr;gap:6px;padding:18px 0}}
  .dom-row .name{font-family:"Inter",sans-serif;font-size:1.22rem;font-weight:500}
  .dom-row .desc{color:var(--ink-soft);font-size:15.5px}
  .dom-row .st{font-family:"JetBrains Mono",monospace;font-size:11.5px;color:var(--ink-faint);text-align:right}
  @media(max-width:680px){.dom-row .st{text-align:left}}
  .dom-row .st.live{color:var(--verified)}

  /* about */
  .about{display:grid;grid-template-columns:1fr 1fr;gap:54px}
  @media(max-width:760px){.about{grid-template-columns:1fr;gap:28px}}
  .about p{color:var(--ink-soft);margin-bottom:16px;max-width:54ch}
  .about .who{border-left:2px solid var(--accent);padding-left:22px}
  .about .who .role{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--ink-faint);margin-top:10px}

  /* contact */
  .contact-form{max-width:620px;display:grid;gap:16px;margin-top:34px}
  .cf-row{display:grid;gap:16px;grid-template-columns:1fr 1fr}
  @media(max-width:560px){.cf-row{grid-template-columns:1fr}}
  .cf-field{display:flex;flex-direction:column;gap:7px}
  .cf-field label{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--ink-soft)}
  .cf-field label .opt{color:var(--ink-faint)}
  .cf-field input,.cf-field textarea{font-family:"Inter";font-size:16px;color:var(--ink);background:var(--panel);border:1px solid var(--line);border-radius:9px;padding:12px 14px;width:100%;transition:border-color .2s,box-shadow .2s}
  .cf-field textarea{resize:vertical;min-height:110px}
  .cf-field input:focus,.cf-field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb),.15)}
  .cf-field label{transition:color .2s}
  .cf-field.valid label{color:var(--verified)}
  .cf-field.valid label::after{content:" ✓";color:var(--verified);font-weight:600}
  .cf-field.valid input,.cf-field.valid textarea{border-color:rgba(var(--verified-rgb),.55)}
  .cf-field.valid input:focus,.cf-field.valid textarea:focus{box-shadow:0 0 0 3px rgba(var(--verified-rgb),.15)}
  .cf-field.invalid input,.cf-field.invalid textarea{border-color:#a8482f}
  .cf-err{font-family:"JetBrains Mono",monospace;font-size:11px;color:#a8482f;min-height:13px}
  .cf-actions{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-top:4px}
  .cf-status{font-family:"JetBrains Mono",monospace;font-size:12px;display:inline-flex;align-items:center;gap:7px}
  .cf-status.ok{color:var(--verified)} .cf-status.bad{color:#a8482f}
  .cf-status .ok-ic{display:inline-grid;place-items:center;width:18px;height:18px;border-radius:50%;background:var(--verified);color:var(--paper);font-size:11px;line-height:1;animation:okpop .4s var(--ease)}
  @keyframes okpop{0%{transform:scale(0)}60%{transform:scale(1.18)}100%{transform:scale(1)}}
  @media(prefers-reduced-motion:reduce){.cf-status .ok-ic{animation:none}}
  button[disabled]{opacity:.55;pointer-events:none}

  /* footer */
  footer{border-top:1px solid var(--line);padding:46px 0 0;color:var(--ink-faint);font-size:14px}
  .foot-in{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;align-items:center}
  .foot-in .l{display:flex;gap:24px;flex-wrap:wrap}
  .foot-in a:hover{color:var(--ink)}

  /* theme toggle */
  .theme-toggle{background:none;border:1px solid var(--line);border-radius:8px;width:34px;height:34px;cursor:pointer;color:var(--ink-soft);font-size:15px;line-height:1;transition:border-color .2s,color .2s}
  .theme-toggle:hover{border-color:var(--ink-soft);color:var(--ink)}

  /* hero 3D molecule (progressive: falls back to the SVG) */
  #mol{position:absolute;inset:0;z-index:1}
  #mol canvas{display:block}

  /* product screenshot frame */
  .shot{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#0d0f14;box-shadow:0 16px 40px -24px rgba(0,0,0,.4)}
  .shot .bar{display:flex;gap:7px;padding:11px 14px;background:#11141b;border-bottom:1px solid rgba(255,255,255,.06)}
  .shot .bar i{width:10px;height:10px;border-radius:50%;background:#363b47;display:block}
  .shot img{display:block;width:100%;height:auto}
  .shot-cap{font-family:"JetBrains Mono",monospace;font-size:11.5px;color:var(--ink-faint);margin-top:13px}

  /* notes */
  .notes{border-top:1px solid var(--line)}
  .note{display:block;padding:26px 0;border-bottom:1px solid var(--line);transition:padding-left .25s var(--ease)}
  .note:hover{padding-left:9px}
  .note .nm{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--accent);margin-bottom:8px}
  .note h3{margin-bottom:6px}
  .note p{color:var(--ink-soft);max-width:64ch}

  /* vision & mission */
  .vm{display:grid;grid-template-columns:1fr 1fr;gap:48px;border-top:1px solid var(--line);padding-top:40px}
  @media(max-width:760px){.vm{grid-template-columns:1fr;gap:32px}}
  .vm-k{font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.04em;color:var(--accent);margin-bottom:14px}
  .vm p{font-size:1.2rem;line-height:1.5;color:var(--ink)}
  .whynow{margin-top:44px;display:grid;grid-template-columns:0.85fr 1.15fr;gap:48px;align-items:start;border-top:1px solid var(--line);padding-top:28px}
  @media(max-width:760px){.whynow{grid-template-columns:1fr;gap:12px}}
  .wn-k{font-family:"JetBrains Mono",monospace;font-size:11.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-faint)}
  .whynow p{color:var(--ink-soft)}
  .whynow p b{color:var(--ink);font-weight:600}

  /* ---------- dark theme ---------- */
  [data-theme="dark"]{
    --paper:#0c0e13; --paper-rgb:12,14,19; --panel:#151823; --ink:#eef0f5; --ink-soft:#a4aab6; --ink-faint:#6d727e;
    --line:rgba(255,255,255,0.12); --line-2:rgba(255,255,255,0.06);
    --accent:#8294ff; --accent-rgb:130,148,255; --accent-soft:rgba(130,148,255,0.12); --verified:#43c089; --verified-rgb:67,192,137;
  }
  [data-theme="dark"] nav{background:rgba(12,14,19,0.82)}
  [data-theme="dark"] .hero-viz{background:radial-gradient(120% 92% at 72% 18%,rgba(130,148,255,0.12),transparent 60%),var(--panel)}
  [data-theme="dark"] .demo-toggle,[data-theme="dark"] .caps .ck{background:var(--panel)}

  /* reveal */
  /* reveals are visible by default; only hidden (to animate in) under html.anim */
  .reveal{transition:opacity .7s var(--ease),transform .7s var(--ease)}
  html.anim .reveal{opacity:0;transform:translateY(18px)}
  html.anim .reveal.in{opacity:1;transform:none}
  @media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.demo-ans.swap{animation:none}}

/* clickable domain rows */
a.dom-row{cursor:pointer;text-decoration:none;color:inherit}
a.dom-row:hover .name{color:var(--accent)}
a.dom-row:hover{padding-left:6px;transition:padding-left .25s var(--ease)}

/* product gallery (vertical pages) */
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:28px}
@media(max-width:760px){.gallery{grid-template-columns:1fr;gap:22px}}
/* tall full-page captures -> capped preview windows */
.gallery .shot{position:relative;max-height:440px}
.gallery .shot::after{content:"";position:absolute;left:0;right:0;bottom:0;height:90px;background:linear-gradient(transparent,#0d0f14);pointer-events:none}

/* scroll-driven pipeline (approach-flow) */
.pipe{position:relative;height:200vh;padding:0}
.pipe-sticky{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;justify-content:space-between;padding:17vh 0 11vh;overflow:hidden}
#pipe-cv{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.pipe-head{position:relative;z-index:2;text-align:center}
.pipe-head .eyebrow{margin-bottom:16px}
.pipe-head h2{transition:opacity .3s}
.pipe-steps{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;max-width:var(--maxw);margin:0 auto;padding:0 32px;width:100%}
.ps{border:1px solid var(--line);border-radius:14px;padding:22px;background:var(--panel);opacity:.42;transform:translateY(10px);transition:opacity .5s var(--ease),transform .5s var(--ease),border-color .5s,box-shadow .5s}
.ps.on{opacity:1;transform:none;border-color:rgba(var(--accent-rgb),.5);box-shadow:0 24px 50px -34px rgba(0,0,0,.5)}
[data-theme="dark"] .ps.on{box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 0 0 1px rgba(var(--accent-rgb),.28),0 26px 54px -34px rgba(0,0,0,.8)}
.ps .k{font-family:"JetBrains Mono",monospace;font-size:11.5px;color:var(--accent);margin-bottom:10px}
.ps h3{margin-bottom:6px;font-size:1.1rem}
.ps p{color:var(--ink-soft);font-size:13.5px;line-height:1.5}
@media(max-width:760px){.pipe{height:170vh}.pipe-steps{grid-template-columns:1fr 1fr}}
@media(prefers-reduced-motion:reduce){.pipe{height:auto}.pipe-sticky{position:static;height:auto;padding:76px 0;gap:40px}.ps{opacity:1;transform:none}}

/* desktop section-index rail */
.rail{position:fixed;right:24px;top:50%;transform:translateY(-50%);z-index:40;display:none;flex-direction:column;gap:15px}
/* rail retired: overlapped hero product */
.rail button{display:flex;align-items:center;justify-content:flex-end;gap:11px;background:none;border:0;padding:3px 0;cursor:pointer;color:var(--ink-faint);font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.02em}
.rail .lbl{opacity:0;transform:translateX(6px);transition:opacity .3s var(--ease),transform .3s var(--ease)}
.rail .dot{width:22px;height:2px;border-radius:2px;background:var(--line);transition:width .3s var(--ease),background .3s}
.rail button:hover .lbl,.rail button.on .lbl{opacity:1;transform:none}
.rail button:hover .dot,.rail button.on .dot{background:var(--accent);width:32px}
.rail button.on{color:var(--ink)}
.rail button:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:6px}
@media(prefers-reduced-motion:reduce){.rail .lbl,.rail .dot{transition:none}}

/* print: strip the chrome and canvases, lay it out as a clean document */
@media print{
  *{box-shadow:none !important;text-shadow:none !important;animation:none !important;transition:none !important}
  nav,.rail,.scrollprog,.skip,.nav-toggle,.theme-toggle,#brain,#pipe-cv,.hero-bg,.hero-mesh,.hero-grain,.hero-fade,#mol{display:none !important}
  html,body{background:#fff !important;color:#15161b !important}
  .reveal,.hero-content .eyebrow,.hero-content h1,.hero-content .lead,.hero-content .hero-cta,.hero-content .caps,.ps,.stats .stat{opacity:1 !important;transform:none !important}
  header.hero,header.nf{min-height:auto !important;padding:24px 0 12px !important;background:none !important}
  section{padding:22px 0 !important;break-inside:avoid;border-color:#ddd !important}
  .pipe{height:auto !important}
  .pipe-sticky{position:static !important;height:auto !important;padding:10px 0 !important;display:block !important}
  .pipe-steps{margin-top:14px}
  .vm>div,.pr-card,.dom-card,.note,.ps,.demo-card,.stat,.shot{border:1px solid #ddd !important;background:#fff !important;break-inside:avoid;transform:none !important}
  h1,h2,h3,.dc-name,.demo-q,.sv{color:#15161b !important}
  a{color:#15161b !important}
  .hero-cta,.nf-links,.contact-form button{display:none !important}
  footer{border-color:#ddd !important}
}

/* ============ full-viewport story beats ============ */
.beat{min-height:100vh;display:flex;align-items:center;padding:calc(var(--s-sec) + 10px) 0}
.beat-in{width:100%;max-width:var(--maxw)}
.beat-no{display:inline-block;font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:24px}
.beat-h{font-family:"Inter",sans-serif;font-weight:600;font-size:clamp(1.75rem,3.1vw,2.55rem);line-height:1.14;letter-spacing:-0.02em;max-width:24ch;margin-bottom:28px}
.beat .lead{margin-bottom:34px}
.beat .beat-foot{max-width:60ch}
.beat .demo-card,.beat .stats,.beat .dom-grid,.beat .contact-form{margin-top:8px}
.stakes-list{display:grid;gap:20px;margin:6px 0 38px;max-width:62ch}
.stakes-list>div{display:flex;gap:14px;align-items:flex-start;font-family:"Inter",sans-serif;font-weight:450;font-size:clamp(1rem,1.25vw,1.13rem);line-height:1.55;color:var(--ink-soft);letter-spacing:-0.003em}
.stakes-list .sl-n{color:var(--accent);flex:0 0 auto;font-family:"JetBrains Mono",monospace;font-size:1.1rem;line-height:1.6;opacity:.8}
.who-line{color:var(--ink-soft);font-size:15px;line-height:1.6;max-width:60ch;margin-bottom:34px;padding-left:16px;border-left:2px solid var(--accent)}
@media(max-width:760px){.beat{min-height:auto;padding:var(--s-sec) 0}}
.product-shot{margin:14px 0 40px}
.product-shot .shot{box-shadow:0 34px 64px -34px rgba(11,13,20,.28),0 0 0 1px var(--line)}
.product-shot img{display:block;width:100%;height:auto}
.product-shot figcaption{font-family:"JetBrains Mono",monospace;font-size:11.5px;color:var(--ink-faint);margin-top:14px}
[data-theme="dark"] .product-shot .shot{box-shadow:0 44px 90px -50px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.10)}

/* ============ premium component layer ============ */

/* eyebrow accent line glows a touch */
.eyebrow::before{transition:width .4s var(--ease)}

/* vm -> cards with depth */
.vm{border-top:none;padding-top:0;gap:18px}
.vm>div{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:30px 30px 32px;position:relative;overflow:hidden;transition:transform .4s var(--ease),border-color .35s,box-shadow .4s}
.vm>div::before{content:"";position:absolute;inset:0 0 auto 0;height:1px;background:linear-gradient(90deg,transparent,rgba(var(--accent-rgb),.55),transparent);opacity:0;transition:opacity .4s}
.vm>div:hover{transform:translateY(-4px);border-color:rgba(var(--accent-rgb),.4);box-shadow:0 26px 54px -34px rgba(0,0,0,.5)}
.vm>div:hover::before{opacity:1}
.vm p{font-size:1.12rem;line-height:1.55}

/* approach principles -> 2x2 card grid */
.pr-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.pr-grid.cols-3{grid-template-columns:repeat(3,1fr)}
@media(max-width:860px){.pr-grid.cols-3{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.pr-grid,.pr-grid.cols-3{grid-template-columns:1fr}}
.pr-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:30px;position:relative;overflow:hidden;transform-style:preserve-3d;transition:transform .2s var(--ease),border-color .35s,box-shadow .4s}
.pr-card:hover{transform:translateY(-4px);border-color:rgba(var(--accent-rgb),.42);box-shadow:0 26px 54px -34px rgba(0,0,0,.5)}
/* cursor-tracking spotlight on cards */
.pr-card::after,.dom-card::after,.note::after,.vm>div::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .4s;background:radial-gradient(360px circle at var(--mx,50%) var(--my,50%),rgba(var(--accent-rgb),.16),transparent 62%)}
.pr-card:hover::after,.dom-card:hover::after,.note:hover::after,.vm>div:hover::after{opacity:1}
.note{overflow:hidden}
.pr-card .n{font-family:"JetBrains Mono",monospace;font-size:12.5px;color:var(--accent);display:inline-block;margin-bottom:18px;border:1px solid rgba(var(--accent-rgb),.32);border-radius:7px;padding:4px 9px;background:rgba(var(--accent-rgb),.06)}
.pr-card h3{margin-bottom:10px}
.pr-card p{color:var(--ink-soft);font-size:.99rem;line-height:1.55}

/* industries -> bento */
.dom-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:680px){.dom-grid{grid-template-columns:1fr}}
.dom-card{display:flex;flex-direction:column;gap:13px;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:26px 28px 24px;position:relative;overflow:hidden;min-height:172px;transform-style:preserve-3d;transition:transform .2s var(--ease),border-color .35s,box-shadow .4s}
.dom-card:hover{transform:translateY(-4px);border-color:rgba(var(--accent-rgb),.45);box-shadow:0 28px 56px -34px rgba(0,0,0,.5)}
.dom-card.feat{grid-column:1/-1;min-height:auto;padding:32px 34px;background:radial-gradient(120% 160% at 88% 0%,rgba(var(--accent-rgb),.16),transparent 58%),var(--panel)}
.dc-top{display:flex;align-items:center;justify-content:space-between}
.dc-i{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;border:1px solid var(--line);background:rgba(var(--accent-rgb),.07)}
.dc-i svg{width:20px;height:20px;fill:none;stroke:var(--accent);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.dc-name{font-family:"Inter",sans-serif;font-size:1.42rem;font-weight:480;letter-spacing:-.01em}
.dom-card.feat .dc-name{font-size:1.7rem}
.dc-desc{color:var(--ink-soft);font-size:15px;line-height:1.5;flex:1}
.dom-card.feat .dc-desc{max-width:52ch;font-size:15.5px}
.dc-prev{display:flex;align-items:center;gap:8px;max-height:0;opacity:0;overflow:hidden;font-family:"JetBrains Mono",monospace;font-size:11.5px;color:var(--accent);transition:max-height .38s var(--ease),opacity .38s var(--ease),margin-top .38s var(--ease)}
.dc-prev .di{opacity:.7}
.dom-card:hover .dc-prev,.dom-card:focus-visible .dc-prev{max-height:32px;opacity:1;margin-top:2px}
@media(prefers-reduced-motion:reduce){.dc-prev{transition:none}}
.dc-go{font-family:"JetBrains Mono",monospace;font-size:12.5px;color:var(--accent);display:inline-flex;align-items:center;gap:7px}
.dc-go span{transition:transform .3s var(--ease)}
.dom-card:hover .dc-go span{transform:translateX(5px)}
.pill{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--ink-faint);border:1px solid var(--line);border-radius:100px;padding:5px 11px;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.pill.live{color:var(--verified);border-color:rgba(67,192,137,.42);background:rgba(67,192,137,.08)}
.pill.live i{width:6px;height:6px;border-radius:50%;background:var(--verified);box-shadow:0 0 0 0 rgba(67,192,137,.55);animation:livepulse 2.4s var(--ease) infinite}
.pill.beta{color:#b6772a;border-color:rgba(182,119,42,.42);background:rgba(182,119,42,.09)}
.pill.beta i{width:6px;height:6px;border-radius:50%;background:#b6772a}
[data-theme="dark"] .pill.beta{color:#e0a960;border-color:rgba(224,169,96,.42);background:rgba(224,169,96,.10)}
[data-theme="dark"] .pill.beta i{background:#e0a960}
@keyframes livepulse{0%{box-shadow:0 0 0 0 rgba(67,192,137,.5)}70%{box-shadow:0 0 0 7px rgba(67,192,137,0)}100%{box-shadow:0 0 0 0 rgba(67,192,137,0)}}

/* stat band */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:40px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden}
@media(max-width:680px){.stats{grid-template-columns:1fr 1fr}}
.stat{background:var(--panel);padding:30px 26px;transition:background .35s}
.stat:hover{background:rgba(var(--accent-rgb),.05)}
.sv{font-family:"Inter",sans-serif;font-weight:420;font-size:2.1rem;letter-spacing:-.02em;line-height:1}
.sv span{font-size:1.05rem;color:var(--ink-faint);font-family:"JetBrains Mono",monospace;letter-spacing:0}
.sk{font-family:"JetBrains Mono",monospace;font-size:11.5px;color:var(--ink-faint);margin-top:12px}

/* demo card: lift it */
.demo-card{box-shadow:0 30px 60px -42px rgba(0,0,0,.5)}
.demo-card{background:radial-gradient(130% 130% at 92% 4%,rgba(var(--accent-rgb),.08),transparent 52%),var(--panel)}

/* notes -> framed rows */
.note{padding:28px 26px;border-bottom:none;border:1px solid var(--line);border-radius:14px;margin-bottom:14px;background:var(--panel);transition:transform .35s var(--ease),border-color .3s,box-shadow .35s}
.note:hover{padding-left:26px;transform:translateY(-3px);border-color:rgba(var(--accent-rgb),.4);box-shadow:0 22px 46px -32px rgba(0,0,0,.45)}
.notes{border-top:none}

/* staggered reveal inside grids */
.dom-grid .reveal:nth-child(2){transition-delay:.06s}
.dom-grid .reveal:nth-child(3){transition-delay:.12s}
.dom-grid .reveal:nth-child(4){transition-delay:.18s}
.dom-grid .reveal:nth-child(5){transition-delay:.24s}
.pr-grid .reveal:nth-child(2){transition-delay:.07s}
.pr-grid .reveal:nth-child(3){transition-delay:.14s}
.pr-grid .reveal:nth-child(4){transition-delay:.21s}

/* primary button sheen */
.btn-primary{position:relative;overflow:hidden}
.btn-primary::after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.22),transparent);transform:skewX(-18deg);transition:left .6s var(--ease)}
.btn-primary:hover::after{left:160%}

@media(prefers-reduced-motion:reduce){
  .vm>div,.pr-card,.dom-card,.note,.btn-primary::after,.pill.live i{transition:none;animation:none}
  .vm>div:hover,.pr-card:hover,.dom-card:hover,.note:hover{transform:none}
}

/* ambient accent glow on every hero (anchors the bare subpage heroes) */
header.hero{background:radial-gradient(115% 90% at 82% -5%,rgba(var(--accent-rgb),.10),transparent 58%)}
header.hero.compact{min-height:auto;padding:138px 0 76px}
header.hero.compact .eyebrow{margin-bottom:22px}
header.hero.compact h1{margin:0 0 22px}
header.hero.compact .lead{margin-bottom:0;max-width:54ch}

/* dark mode: black drop-shadows are invisible on near-black, so lift cards with
   an inner highlight + accent-tinted ring/glow instead */
[data-theme="dark"] .vm>div,[data-theme="dark"] .pr-card,[data-theme="dark"] .dom-card,[data-theme="dark"] .note{box-shadow:inset 0 1px 0 rgba(255,255,255,.045)}
[data-theme="dark"] .vm>div:hover,[data-theme="dark"] .pr-card:hover,[data-theme="dark"] .dom-card:hover,[data-theme="dark"] .note:hover{box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 0 0 1px rgba(255,255,255,.10),0 28px 56px -30px rgba(0,0,0,.85)}
[data-theme="dark"] .demo-card{box-shadow:inset 0 1px 0 rgba(255,255,255,.05),0 30px 70px -40px rgba(0,0,0,.85)}
[data-theme="dark"] .stats{box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}

/* warn token (was hardcoded #a8482f in 4 places) */
.tag.warn{color:var(--warn);border-color:rgba(var(--warn-rgb),.35);background:rgba(var(--warn-rgb),.06)}
.cf-field.invalid input,.cf-field.invalid textarea{border-color:var(--warn)}
.cf-err{color:var(--warn)}
.cf-status.bad{color:var(--warn)}
[data-theme="dark"]{--warn:#e08368;--warn-rgb:224,131,104}

/* keyboard focus ring */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,.dom-card:focus-visible,.note:focus-visible,.dt:focus-visible,.theme-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:7px}
:focus:not(:focus-visible){outline:none}

/* stat band: staggered cells when the band scrolls in */
html.anim .stats .stat{opacity:0;transform:translateY(12px)}
html.anim .stats.in .stat{animation:statIn .65s var(--ease) forwards}
.stats.in .stat:nth-child(2){animation-delay:.09s}
.stats.in .stat:nth-child(3){animation-delay:.18s}
.stats.in .stat:nth-child(4){animation-delay:.27s}
@keyframes statIn{to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.stats .stat{opacity:1;transform:none}.stats.in .stat{animation:none}}

/* scroll-spy nav: animated underline + active section */
.nlinks a:not(.cta){position:relative;padding-bottom:3px}
.nlinks a:not(.cta)::after{content:"";position:absolute;left:0;bottom:0;height:1.5px;width:100%;background:var(--accent);transform:scaleX(0);transform-origin:0 50%;transition:transform .32s var(--ease)}
.nlinks a:not(.cta):hover::after,.nlinks a.active::after{transform:scaleX(1)}
.nlinks a.active{color:var(--ink)}

/* cinematic hero load-in stagger (static end-state: visible even if transitions are paused) */
html.anim .hero-content.intro .eyebrow,html.anim .hero-content.intro h1,html.anim .hero-content.intro .lead,html.anim .hero-content.intro .hero-cta,html.anim .hero-content.intro .caps{opacity:0;transform:translateY(18px)}
.hero-content.go .eyebrow,.hero-content.go h1,.hero-content.go .lead,.hero-content.go .hero-cta,.hero-content.go .caps{opacity:1;transform:none;transition:opacity .8s var(--ease),transform .8s var(--ease)}
.hero-content.go .eyebrow{transition-delay:.06s}
.hero-content.go h1{transition-delay:.18s}
.hero-content.go .lead{transition-delay:.32s}
.hero-content.go .hero-cta{transition-delay:.46s}
.hero-content.go .caps{transition-delay:.58s}
@media(prefers-reduced-motion:reduce){.hero-content.intro .eyebrow,.hero-content.intro h1,.hero-content.intro .lead,.hero-content.intro .hero-cta,.hero-content.intro .caps{opacity:1;transform:none}}

/* closing footer CTA band */
.foot-cta{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;padding-bottom:46px;margin-bottom:38px;border-bottom:1px solid var(--line)}
.foot-cta .eyebrow{margin-bottom:16px}
.foot-cta h2{max-width:16ch;color:var(--ink)}
.foot-cta .fc-r{flex:0 0 auto}
footer .wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}

/* footer brand band */
.foot-brand{background:#05090f;margin-top:46px;padding:40px 0;display:flex;justify-content:center;align-items:center}
.foot-brand .foot-logo{height:54px;width:auto;display:block}

/* role selector in contact form */
.contact-form select{width:100%;font:inherit;font-size:15px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);appearance:none;cursor:pointer}
.contact-form select:focus{outline:none;border-color:var(--accent)}

/* == Animation disabled: content renders instantly (no reveal fade, no hero intro stagger). == */
.reveal{opacity:1 !important;transform:none !important;transition:none !important}
html.anim .hero-content.intro .eyebrow,html.anim .hero-content.intro h1,html.anim .hero-content.intro .lead,html.anim .hero-content.intro .hero-cta,html.anim .hero-content.intro .caps{opacity:1 !important;transform:none !important}
.hero-content .eyebrow,.hero-content h1,.hero-content .lead,.hero-content .hero-cta,.hero-content .caps{transition:none !important}
.eyebrow.reveal::before{width:24px !important;transition:none !important}