:root{ --ink:#22384c; --soft:#5b7387; --lime:#b8f818; --hair:rgba(35,70,105,.16); }
  *{margin:0;padding:0;box-sizing:border-box}
  html,body{height:100%}
  body{font-family:-apple-system,BlinkMacSystemFont,'SF Pro Text','Inter',sans-serif;color:var(--ink);
    background:linear-gradient(180deg,#b6cde6,#eef4fa);overflow:hidden}
  body[data-view="agent"]{background:#05070a}
  canvas#gl{position:fixed;inset:0;width:100vw;height:100vh;display:block;z-index:0}
  body[data-view="agent"] canvas#gl{display:none}

  .defs{position:absolute;width:0;height:0;overflow:hidden}
  .view{position:fixed;inset:0;z-index:2;overflow-y:auto;display:none;
    flex-direction:column;align-items:center;justify-content:center;text-align:center;
    padding:8vh 6vw}
  .view.on{display:flex;animation:ap .55s ease both}
  @keyframes ap{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
  @media (prefers-reduced-motion:reduce){.view.on{animation:none}}

  .mono, .cap, .chip, .bar span, .eyebrow, .status, .say{
    font-family:ui-monospace,'SF Mono',Menlo,monospace;text-transform:uppercase;
    letter-spacing:.22em;font-size:10.5px;color:var(--soft)}
  .say{letter-spacing:.30em;text-transform:none}
  .micro{font-size:12px;letter-spacing:.04em;color:var(--soft)}

  .pill{cursor:pointer;font-family:-apple-system,BlinkMacSystemFont,'SF Pro Text',sans-serif;
    font-size:13px;font-weight:500;letter-spacing:.24em;text-transform:uppercase;color:var(--ink);
    padding:15px 44px;border-radius:999px;border:1px solid rgba(110,140,170,.38);
    background:rgba(255,255,255,.30);backdrop-filter:blur(14px) saturate(1.3);
    -webkit-backdrop-filter:blur(14px) saturate(1.3);
    box-shadow:0 10px 34px rgba(60,100,140,.18), inset 0 1px 0 rgba(255,255,255,.8);
    transition:all .35s ease;text-decoration:none;display:inline-block}
  .pill:hover{background:rgba(255,255,255,.55);transform:translateY(-2px)}
  .pill.agentbtn:hover{background:#05070a;color:var(--lime);border-color:var(--lime);
    font-family:ui-monospace,'SF Mono',Menlo,monospace;letter-spacing:.12em}
  .pill.pressed{transform:scale(.97)}
  .pill:focus-visible,.vig:focus-visible,.quiet:focus-visible{outline:2px solid #2f6db2;outline-offset:3px}

  .mk{display:block}
  .fillink{fill:var(--ink)} .filllime{fill:var(--lime)} .fillwhite{fill:#f2f6fa}
  .merc{fill:url(#mercg)}

  /* annotated frame */
  .bar{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
  .bar .hlogo{width:112px;height:auto}
  .chip{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:999px;
    border:1px solid rgba(110,140,170,.30);background:rgba(255,255,255,.30);
    backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
  .chip .dot{width:7px;height:7px;border-radius:50%;background:#4db6ac;
    box-shadow:0 0 0 0 rgba(77,182,172,.5);animation:pulse 2.4s ease-out infinite}
  @keyframes pulse{0%{box-shadow:0 0 0 0 rgba(77,182,172,.45)}70%{box-shadow:0 0 0 9px rgba(77,182,172,0)}100%{box-shadow:0 0 0 0 rgba(77,182,172,0)}}
  @media (prefers-reduced-motion:reduce){.chip .dot{animation:none}}

  /* chooser */
  #chooser{justify-content:space-between}
  #chooser .mid{display:flex;flex-direction:column;align-items:center;gap:0;margin:auto 0}
  #chooser .eyebrow{margin-bottom:18px}
  #chooser h1{font-weight:600;font-size:clamp(30px,5vw,52px);letter-spacing:.01em;margin-bottom:6vh;
    text-shadow:0 2px 24px rgba(255,255,255,.8)}
  .doors{display:flex;gap:26px;flex-wrap:wrap;justify-content:center}
  .door{display:flex;flex-direction:column;align-items:center;gap:12px}
  .door .cap{letter-spacing:.18em;font-size:9.5px}
  .status{transition:opacity .3s}

  /* human */
  #human{justify-content:space-between}
  #human .mid{display:flex;flex-direction:column;align-items:center;margin:auto 0}
  #human .word{width:clamp(150px,17vw,210px);margin-bottom:5vh}
  #human h2{font-weight:500;font-size:clamp(24px,3.6vw,36px);margin-bottom:16px}
  #human .lede{max-width:520px;font-size:15.5px;line-height:1.65;color:var(--soft);margin-bottom:5.5vh}
  .lockup{position:relative;display:inline-block;margin-bottom:3vh}
  .lockup .mk{width:clamp(150px,16vw,205px);height:auto}
  .badge{position:absolute;top:-12px;right:-46px;font-family:ui-monospace,'SF Mono',Menlo,monospace;
    font-size:10.5px;letter-spacing:.14em;color:var(--soft);padding:5px 10px;border-radius:8px;
    border:1px solid rgba(110,140,170,.35);background:rgba(255,255,255,.5);
    backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
  .vigs{display:flex;gap:30px;flex-wrap:wrap;justify-content:center;margin-bottom:20px;align-items:flex-end}
  .vig{width:clamp(190px,22vw,236px);background:none;border:none;cursor:pointer;padding:0;
    display:flex;flex-direction:column;align-items:center;gap:10px;text-decoration:none;
    font-family:inherit;transition:transform .35s ease}
  .vig:hover{transform:translateY(-5px)}
  .vig .dev{width:100%;height:auto;overflow:visible}
  .vig .tag{opacity:0;transform:translateY(5px);transition:all .4s ease .05s;text-align:center}
  .vig:hover .tag{opacity:1;transform:none}
  .tag .idx{display:block;font-family:ui-monospace,'SF Mono',Menlo,monospace;font-size:9.5px;
    letter-spacing:.28em;color:#7d94a8;margin-bottom:4px}
  .tag b{display:block;font-weight:600;font-size:13px;letter-spacing:.04em;color:var(--ink)}
  .tag i{display:block;font-style:normal;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
    color:var(--soft);margin-top:3px}
  .vig .monom{transition:all .45s ease}
  .vig .wordm{opacity:0;clip-path:inset(0 100% 0 0);transition:clip-path .6s ease .05s, opacity .3s ease .05s}
  .vig.ae:hover .monom{opacity:0;transform:scale(.92)}
  .vig.ae:hover .wordm{opacity:1;clip-path:inset(0 0 0 0)}
  #human .eyebrow{margin-bottom:14px}
  #human .cap2{margin-top:2px}

  /* agent */
  #agent{align-items:flex-start;justify-content:center;text-align:left;
    font-family:ui-monospace,'SF Mono',Menlo,monospace;color:var(--lime);padding:12vh 8vw}
  #agent .mk{width:64px;margin-bottom:26px;fill:var(--lime)}
  #agent .ln{font-size:14px;line-height:1.8;color:#9fd12e;margin-bottom:8px}
  #agent .dim{color:#5d7a20}
  #agent a{color:var(--lime);text-decoration:none;border-bottom:1px solid #3c5216}
  #agent a:hover{border-bottom-color:var(--lime)}
  #agent table{border-collapse:collapse;margin:6px 0 18px}
  #agent td{font-size:14px;padding:4px 26px 4px 0;color:#9fd12e}

  /* model citizen */
  #mc{justify-content:flex-start;padding:6vh 6vw 130px}
  .mcwrap{margin:auto;width:min(1060px,100%);display:flex;flex-direction:column;align-items:center}
  .mchead{text-align:center;margin-bottom:3vh}
  .mchead .word{width:clamp(150px,14vw,185px);margin:0 auto 8px}
  #mc .ia{font-size:11.5px;letter-spacing:.30em;text-transform:uppercase;color:#3f6ea0;
    font-family:ui-monospace,'SF Mono',Menlo,monospace}
  .mcgrid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(34px,5vw,72px);
    width:100%;align-items:start;text-align:left}
  .mcman .eyebrow{display:block;margin-bottom:10px}
  #mc h1{font-weight:600;font-size:clamp(26px,3.4vw,36px);letter-spacing:.01em;margin-bottom:10px}
  #mc .strap{font-size:14.5px;font-weight:600;color:var(--ink);margin-bottom:2vh}
  #mc .para{font-size:13.5px;line-height:1.62;color:var(--soft);margin-bottom:1.6vh}
  #mc .motto{font-weight:500;font-size:clamp(15px,1.6vw,18px);color:#2f4d6b;margin-top:2.2vh;line-height:1.5}
  #mc .motto::before{content:"";display:block;width:44px;height:1px;background:var(--hair);margin:0 0 12px}
  form{width:100%;text-align:left}
  .field{margin-bottom:13px}
  .field label{display:block;font-size:10px;letter-spacing:.18em;text-transform:uppercase;
    color:var(--soft);margin-bottom:5px}
  .field input,.field textarea{width:100%;border:none;border-bottom:1px solid var(--hair);
    background:transparent;font-family:inherit;font-size:14px;color:var(--ink);padding:5px 2px;resize:vertical}
  .field input:focus,.field textarea:focus{outline:none;border-bottom-color:#2f6db2}
  .check{display:flex;gap:9px;align-items:flex-start;font-size:12px;color:var(--soft);
    line-height:1.5;margin:4px 0 8px}
  .quiet{background:none;border:none;cursor:pointer;font-family:inherit;font-size:12.5px;
    color:var(--soft);text-decoration:underline;text-underline-offset:3px}
  .quiet:hover{color:var(--ink)}
  #mc .terms{font-size:10.5px;margin-top:4px}
  @media (max-width:919px){
    .mcgrid{grid-template-columns:1fr;text-align:center;gap:26px}
    #mc .motto::before{margin:0 auto 12px}
    form{width:min(420px,100%);margin:0 auto}
  }
  /* site stub */
  #site .frame{width:min(720px,90vw);border:1px dashed var(--hair);border-radius:18px;
    padding:7vh 6vw;background:rgba(255,255,255,.55);backdrop-filter:blur(8px)}
  #site h3{font-weight:500;font-size:21px;margin-bottom:12px}
  #site p{font-size:14px;line-height:1.7;color:var(--soft)}

  .pmap{position:fixed;bottom:14px;right:16px;z-index:5;display:flex;gap:7px;
    font-family:ui-monospace,Menlo,monospace}
  .pmap button{background:rgba(255,255,255,.6);border:1px solid var(--hair);border-radius:6px;
    padding:4px 8px;cursor:pointer;color:#5a7288;font-family:inherit;font-size:10.5px}
  .pmap button:hover{color:var(--ink)}
  body[data-view="agent"] .pmap button{background:rgba(10,14,18,.85);color:#6e8f2a;border-color:#26350e}

  .dock{display:none;position:fixed;left:50%;transform:translateX(-50%);bottom:16px;z-index:6;
    align-items:center;gap:14px;padding:9px 12px;border-radius:999px;
    border:1px solid rgba(110,140,170,.35);background:rgba(255,255,255,.55);
    backdrop-filter:blur(16px) saturate(1.3);-webkit-backdrop-filter:blur(16px) saturate(1.3);
    box-shadow:0 14px 40px rgba(50,90,130,.22)}
  body[data-view="mc"] .dock{display:flex}
  .dock .pill{padding:12px 30px;font-size:12px}

  @media (max-width:640px){
    .vigs{flex-direction:column;align-items:center}
    .vig{width:min(280px,80vw)}
    .vig .tag{opacity:1;transform:none}
    .vig.ae .wordm{opacity:1;clip-path:inset(0 0 0 0)}
    .vig.ae .monom{opacity:0}
    #agent{padding:10vh 7vw}
    .doors{flex-direction:column;gap:20px}
    .bar{justify-content:center}
    .bar span:last-child{display:none}
  }
body{animation:pgin .45s ease}
@keyframes pgin{from{opacity:0}to{opacity:1}}
@media (prefers-reduced-motion:reduce){body{animation:none}}
#formerr{color:#8a3b2f;min-height:1em;margin:8px 0 0}
.sentmsg .para b{font-weight:600}