/* THEME: identical token set to the CRS calculator, so the pages read as one site.
     Edit these variables to white-label for a firm. */
  :root{
    --paper:#F4F1EA; --card:#FBFAF5; --ink:#13201D; --ink-soft:#586863;
    --line:#DED8C9; --accent:#0E6E5C; --accent-deep:#0A5446; --accent-soft:#E4EFEA;
    --gold:#B0822B; --mint:#3FB89C;
    --shadow:0 1px 2px rgba(19,32,29,.04),0 12px 30px -12px rgba(19,32,29,.18);
    --shadow-lg:0 2px 4px rgba(19,32,29,.05),0 30px 60px -22px rgba(19,32,29,.28);
    --maxw:1120px;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    font-family:"Hanken Grotesk",sans-serif;background:var(--paper);color:var(--ink);
    line-height:1.55;-webkit-font-smoothing:antialiased;
    background-image:
      radial-gradient(circle at 16% -2%,rgba(14,110,92,.06),transparent 42%),
      radial-gradient(circle at 92% 4%,rgba(176,130,43,.05),transparent 40%);
    background-attachment:fixed;
  }
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
  h1,h2,h3{font-family:"Fraunces",serif;font-weight:500;letter-spacing:-.015em;line-height:1.06}
  a{color:inherit;text-decoration:none}
  .eyebrow{font-family:"IBM Plex Mono",monospace;font-size:.7rem;letter-spacing:.16em;
    text-transform:uppercase;color:var(--accent);font-weight:600;display:inline-flex;align-items:center;gap:10px}
  .eyebrow::before{content:"";width:22px;height:1px;background:var(--accent);display:inline-block}
  .section-tag{font-family:"IBM Plex Mono",monospace;font-size:.68rem;letter-spacing:.1em;
    color:var(--accent);text-transform:uppercase;font-weight:500;
    padding-top:16px;border-top:1px dashed var(--line);display:flex;gap:10px;align-items:center;margin-bottom:30px}
  .section-tag span{color:var(--ink-soft)}

  /* ---------- nav ---------- */
  nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(10px);
    background:rgba(244,241,234,.82);border-bottom:1px solid var(--line)}
  .nav-inner{display:flex;align-items:center;justify-content:space-between;height:66px}
  .brand{font-family:"Fraunces",serif;font-weight:600;font-size:1.18rem;letter-spacing:-.02em;display:flex;align-items:center;gap:9px}
  .brand .dot{width:9px;height:9px;border-radius:99px;background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
  .brand .mark{height:28px;width:auto;display:block}
  .nav-menu{display:flex;gap:28px;align-items:center}
  .nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;margin:0}
  .nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s,opacity .2s}
  nav.open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  nav.open .nav-toggle span:nth-child(2){opacity:0}
  nav.open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .nav-link{font-size:.92rem;color:var(--ink-soft);font-weight:500;transition:color .2s}
  .nav-link:hover{color:var(--ink)}
  .nav-link.active{color:var(--ink)}
  .btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.92rem;
    padding:11px 20px;border-radius:99px;transition:transform .18s ease,box-shadow .18s ease,background .2s}
  .btn-primary{background:linear-gradient(135deg,var(--accent-deep),var(--accent));color:#EAF4F0;box-shadow:var(--shadow)}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
  .btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
  .btn-ghost:hover{border-color:var(--accent);color:var(--accent)}

  /* ---------- hero ---------- */
  .hero{padding:84px 0 70px}
  .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
  .hero h1{font-size:clamp(2.3rem,4.6vw,3.5rem);margin:20px 0 22px}
  .hero h1 em{font-style:italic;color:var(--accent)}
  .hero p.lead{font-size:1.12rem;color:var(--ink-soft);max-width:34ch;margin-bottom:30px}
  .hero-cta{display:flex;gap:14px;flex-wrap:wrap}
  .btn-lg{padding:14px 26px;font-size:1rem}

  /* boundary card -- echoes the regulated-rag "where is the decision" asymmetry */
  .boundary{position:relative;background:var(--card);border:1px solid var(--line);border-radius:20px;
    padding:26px;box-shadow:var(--shadow-lg);overflow:hidden}
  .boundary::before{content:"";position:absolute;inset:0;
    background:radial-gradient(circle at 85% -10%,rgba(14,110,92,.16),transparent 55%);pointer-events:none}
  .boundary .b-tag{font-family:"IBM Plex Mono",monospace;font-size:.64rem;letter-spacing:.14em;
    text-transform:uppercase;color:var(--ink-soft);margin-bottom:18px;position:relative}
  .b-cols{display:grid;grid-template-columns:1fr 1fr;gap:0;position:relative}
  .b-cols .col{padding:4px 16px}
  .b-cols .col:first-child{border-right:1px dashed var(--line)}
  .col h4{font-family:"IBM Plex Mono",monospace;font-weight:600;font-size:.66rem;letter-spacing:.1em;
    text-transform:uppercase;margin-bottom:12px}
  .col.ai h4{color:var(--accent)}
  .col.human h4{color:var(--gold)}
  .col ul{list-style:none;display:flex;flex-direction:column;gap:9px}
  .col li{font-size:.86rem;color:var(--ink);display:flex;gap:8px;align-items:flex-start;line-height:1.35}
  .col li::before{content:"";width:5px;height:5px;border-radius:99px;margin-top:7px;flex:none}
  .col.ai li::before{background:var(--accent)}
  .col.human li::before{background:var(--gold)}
  .b-foot{margin-top:18px;padding-top:14px;border-top:1px solid var(--line);
    font-family:"IBM Plex Mono",monospace;font-size:.64rem;letter-spacing:.06em;color:var(--ink-soft);position:relative;text-align:center}

  /* ---------- generic section ---------- */
  section.block{padding:62px 0}
  .lead-h2{font-size:clamp(1.7rem,3vw,2.4rem);max-width:18ch;margin-bottom:18px}
  .body-col{max-width:62ch;color:var(--ink-soft);font-size:1.04rem}
  .body-col p+p{margin-top:16px}
  .body-col strong{color:var(--ink);font-weight:600}

  /* principle cards */
  .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
  .card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;
    box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease}
  .card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
  .card .ic{width:34px;height:34px;border-radius:9px;background:var(--accent-soft);
    display:grid;place-items:center;margin-bottom:14px;color:var(--accent);font-size:1rem}
  .card h3{font-size:1.12rem;margin-bottom:7px}
  .card p{font-size:.92rem;color:var(--ink-soft)}

  /* what it does */
  .tier{display:grid;grid-template-columns:200px 1fr;gap:34px;margin-top:10px}
  .tier+.tier{margin-top:42px;padding-top:42px;border-top:1px dashed var(--line)}
  .tier-label{font-family:"IBM Plex Mono",monospace;font-size:.74rem;letter-spacing:.08em;text-transform:uppercase}
  .tier-label .pill{display:inline-block;margin-top:8px;font-size:.62rem;padding:3px 10px;border-radius:99px;letter-spacing:.1em}
  .pill.live{background:var(--accent-soft);color:var(--accent-deep)}
  .pill.next{background:#F1E7D0;color:var(--gold)}
  .feat{margin-bottom:18px}
  .feat:last-child{margin-bottom:0}
  .feat h4{font-family:"Fraunces",serif;font-weight:500;font-size:1.18rem;margin-bottom:5px}
  .feat p{color:var(--ink-soft);font-size:.98rem;max-width:64ch}
  .result-box{margin-top:22px;background:var(--accent-soft);border:1px solid #CFE4DD;border-radius:14px;padding:18px 20px;
    font-size:.98rem;color:var(--accent-deep)}
  .result-box b{font-weight:700}
  .dash-slot{margin-top:26px;border:1px dashed var(--line);border-radius:16px;padding:30px;text-align:center;
    color:var(--ink-soft);font-size:.88rem;background:repeating-linear-gradient(135deg,transparent,transparent 9px,rgba(14,110,92,.025) 9px,rgba(14,110,92,.025) 18px)}
  .dash-slot .tag{font-family:"IBM Plex Mono",monospace;font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:6px}

  /* proof */
  .proof{background:var(--ink);color:var(--accent-soft);border-radius:24px;padding:52px 46px;position:relative;overflow:hidden}
  .proof::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 88% -10%,rgba(63,184,156,.18),transparent 55%);pointer-events:none}
  .proof .eyebrow{color:var(--mint)}
  .proof .eyebrow::before{background:var(--mint)}
  .proof h2{color:#fff;font-size:clamp(1.6rem,2.6vw,2.2rem);max-width:20ch;margin:16px 0 18px;position:relative}
  .proof p{color:#B9CFC8;max-width:64ch;font-size:1.02rem;position:relative}
  .proof p+p{margin-top:14px}
  .proof strong{color:#EAF4F0;font-weight:600}
  .stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px;position:relative}
  .stat{border-top:1px solid rgba(234,244,240,.18);padding-top:16px}
  .stat .num{font-family:"Fraunces",serif;font-weight:500;font-size:2.6rem;line-height:1;color:#fff}
  .stat .num.mono{font-family:"IBM Plex Mono",monospace;font-size:2rem}
  .stat .lbl{font-family:"IBM Plex Mono",monospace;font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--mint);margin-top:9px}
  .stat .sub{font-size:.82rem;color:#9DB5AE;margin-top:5px;line-height:1.4}

  /* fit */
  .fit-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:30px}
  .fit{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px}
  .fit h4{font-family:"IBM Plex Mono",monospace;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:12px}
  .fit.yes h4{color:var(--accent)} .fit.no h4{color:var(--gold)}
  .fit ul{list-style:none;display:flex;flex-direction:column;gap:10px}
  .fit li{font-size:.95rem;color:var(--ink-soft);display:flex;gap:9px;align-items:flex-start}
  .fit li .m{flex:none;font-weight:700}
  .fit.yes li .m{color:var(--accent)} .fit.no li .m{color:var(--gold)}

  /* final cta */
  .final{text-align:center;padding:84px 0 70px}
  .final h2{font-size:clamp(1.9rem,3.4vw,2.7rem);max-width:16ch;margin:0 auto 16px}
  .final p{color:var(--ink-soft);max-width:52ch;margin:0 auto 28px;font-size:1.05rem}
  .final .hero-cta{justify-content:center}

  footer{border-top:1px solid var(--line);padding:40px 0;color:var(--ink-soft);font-size:.86rem}
  .foot-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
  .foot-links{display:flex;gap:22px}
  .foot-links a:hover{color:var(--accent)}

  /* motion: Motion One drives real springs; CSS below is the graceful fallback */
  html.js .m-in{opacity:0;transform:translateY(22px)}
  html.js .m-card{opacity:0;transform:translateY(26px) scale(.985)}
  html.js .reveal{opacity:0;transform:translateY(20px)}
  .m-in.played,.m-card.played,.reveal.played{
    opacity:1;transform:none;
    transition:opacity .55s ease, transform .75s cubic-bezier(.34,1.4,.5,1)}
  @media (prefers-reduced-motion:reduce){
    html.js .m-in,html.js .m-card,html.js .reveal{opacity:1;transform:none}
  }

  @media (max-width:860px){
    .hero-grid{grid-template-columns:1fr;gap:36px}
    .cards{grid-template-columns:1fr}
    .tier{grid-template-columns:1fr;gap:14px}
    .stats{grid-template-columns:1fr}
    .fit-grid{grid-template-columns:1fr}
    .nav-toggle{display:flex}
    .nav-menu{display:none;position:absolute;top:66px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:6px 28px 18px}
    nav.open .nav-menu{display:flex}
    .nav-menu .nav-link{padding:14px 2px;font-size:1.05rem;border-bottom:1px solid var(--line)}
    .nav-menu .nav-cta{margin-top:14px;justify-content:center}
    .hero p.lead{max-width:none}
  }


/* ===== about ===== */
/* about-only */
  .cred{position:relative}
  .cred .name{font-family:"Fraunces",serif;font-weight:500;font-size:1.4rem;margin:2px 0 14px}
  .cred .row{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--ink-soft);margin-bottom:9px;line-height:1.35}
  .cred .row b{color:var(--ink);font-weight:600}
  .cred .row::before{content:"";width:5px;height:5px;border-radius:99px;background:var(--accent);margin-top:7px;flex:none}
  .cred .built{margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);
    font-family:"IBM Plex Mono",monospace;font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft)}
  .cred .built b{color:var(--accent);font-weight:500}
  .arch-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
  @media (max-width:860px){.arch-grid{grid-template-columns:1fr;gap:30px}}


/* ===== contact ===== */
/* contact-only */
  .contact-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:46px;align-items:start;margin-top:8px}
  @media (max-width:860px){.contact-grid{grid-template-columns:1fr;gap:30px}}
  .form-card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
  .form-card::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 90% -10%,rgba(14,110,92,.10),transparent 55%);pointer-events:none}
  .field{margin-bottom:18px;position:relative}
  .field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  @media (max-width:520px){.field-row{grid-template-columns:1fr}}
  .field label{display:block;font-family:"IBM Plex Mono",monospace;font-size:.64rem;letter-spacing:.1em;
    text-transform:uppercase;color:var(--ink-soft);margin-bottom:7px}
  .field input,.field select,.field textarea{
    width:100%;font-family:"Hanken Grotesk",sans-serif;font-size:.96rem;color:var(--ink);
    background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:12px 13px;outline:none;transition:border-color .18s,box-shadow .18s}
  .field textarea{min-height:120px;resize:vertical}
  .field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
  .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
  .form-msg{margin-top:14px;font-size:.9rem;border-radius:10px;padding:12px 14px;display:none}
  .form-msg.ok{display:block;background:var(--accent-soft);color:var(--accent-deep);border:1px solid #CFE4DD}
  .form-msg.err{display:block;background:#F6E7DA;color:#92551B;border:1px solid #E6CBA8}
  .btn.full{width:100%;justify-content:center;padding:14px;font-size:1rem;border:none;cursor:pointer}
  .btn.full:disabled{opacity:.6;cursor:default}
  .side h4{font-family:"IBM Plex Mono",monospace;font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin:0 0 14px}
  .side .row{margin-bottom:18px}
  .side .row .k{font-size:.78rem;color:var(--ink-soft);margin-bottom:3px}
  .side .row .v{font-size:1rem;color:var(--ink);font-weight:500}
  .side .row a{color:var(--ink)}
  .side .row a:hover{color:var(--accent)}
  .side .book{background:linear-gradient(135deg,var(--accent-deep),var(--accent));color:#EAF4F0;border-radius:16px;padding:22px;box-shadow:var(--shadow)}
  .side .book h4{color:#9FD8C9}
  .side .book p{font-size:.9rem;color:#CFE4DD;margin:0 0 14px}
  .side .book .btn{background:#fff;color:var(--accent-deep)}


/* ===== tools ===== */
/* tools-only */
  .tools-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:38px}
  @media (max-width:760px){.tools-grid{grid-template-columns:1fr}}
  .tool{display:flex;flex-direction:column}
  .tool .tool-top{display:flex;align-items:center;gap:10px;margin-bottom:14px}
  .tool .tool-kind{font-family:"IBM Plex Mono",monospace;font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft)}
  .tool h3{font-size:1.28rem;margin-bottom:7px}
  .tool p{font-size:.94rem;color:var(--ink-soft);flex:1}
  .tool-link{margin-top:16px;font-family:"IBM Plex Mono",monospace;font-size:.74rem;letter-spacing:.04em;
    color:var(--accent);font-weight:600;display:inline-flex;align-items:center;gap:6px;transition:gap .18s}
  .tool-link:hover{gap:11px}
  .tool.soon{opacity:.78}
  .tool.soon .tool-wait{margin-top:16px;font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.04em;color:var(--ink-soft)}