@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:300;font-display:swap;src:url('../../fonts/ibmplexsans-300.woff2') format('woff2')}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:400;font-display:swap;src:url('../../fonts/ibmplexsans-400.woff2') format('woff2')}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:500;font-display:swap;src:url('../../fonts/ibmplexsans-500.woff2') format('woff2')}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;src:url('../../fonts/ibmplexmono-400.woff2') format('woff2')}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url('../../fonts/ibmplexmono-500.woff2') format('woff2')}
@font-face{font-family:'Sora';font-style:normal;font-weight:400;font-display:swap;src:url('../../fonts/sora-400.woff2') format('woff2')}
@font-face{font-family:'Sora';font-style:normal;font-weight:700;font-display:swap;src:url('../../fonts/sora-700.woff2') format('woff2')}
@font-face{font-family:'Sora';font-style:normal;font-weight:800;font-display:swap;src:url('../../fonts/sora-800.woff2') format('woff2')}

  :root{
    --ink:#0B0E11; --slate:#10161B; --panel:#141C22; --line:#1E2A31;
    --mercury:#EAF0F2; --mercury-dim:#8FA0AB; --mercury-faint:#5A6B75;
    --emerald:#21E0A0; --emerald-deep:#10A878;
    --au:#E9BD55; --au-hi:#FBE08F;
    --hair-soft:rgba(234,240,242,0.07);
    --display:'Sora',system-ui,sans-serif;
    --body:'IBM Plex Sans',system-ui,sans-serif;
    --mono:'IBM Plex Mono',ui-monospace,monospace;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    background:var(--ink);color:var(--mercury);font-family:var(--body);font-weight:300;
    line-height:1.6;padding:56px 24px 96px;
    background-image:linear-gradient(var(--hair-soft) 1px,transparent 1px),linear-gradient(90deg,var(--hair-soft) 1px,transparent 1px);
    background-size:54px 54px;
  }
  .sheet{max-width:920px;margin:0 auto}

  /* keyboard focus, visible everywhere focus lands by keyboard */
  :focus-visible{outline:2px solid var(--emerald);outline-offset:3px}

  .kicker{font-family:var(--mono);font-size:12px;letter-spacing:0.22em;text-transform:uppercase;color:var(--emerald);display:inline-flex;gap:10px;align-items:center}
  .kicker::before{content:"//";color:var(--emerald-deep)}

  /* masthead */
  .masthead{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding-bottom:28px;border-bottom:1px solid var(--line)}
  .brandmark{display:flex;align-items:center;gap:13px;font-family:var(--mono);font-size:13px;letter-spacing:0.12em;text-transform:uppercase;color:var(--mercury);font-weight:500}
  .sigil{width:42px;height:42px;border:1px solid var(--au);border-radius:6px;display:grid;place-content:center;color:var(--au-hi);font-family:var(--mono);font-weight:600;font-size:17px;position:relative;box-shadow:0 0 22px rgba(233,189,85,.20)}
  .sigil sub{font-size:9px;position:absolute;bottom:3px;right:5px;color:var(--au);font-weight:500}
  .sigil sup{font-size:8px;position:absolute;top:4px;left:5px;color:var(--mercury-faint);font-weight:400}
  .stamp{font-family:var(--mono);font-size:11px;letter-spacing:0.08em;color:var(--mercury-faint);text-align:right;line-height:1.7}

  h1{font-family:var(--display);font-weight:800;font-size:clamp(32px,5.4vw,54px);line-height:1.0;letter-spacing:-0.02em;margin:36px 0 0}
  .lede{margin-top:20px;font-size:17px;color:var(--mercury-dim);max-width:64ch;line-height:1.62}
  .lede b{color:var(--mercury);font-weight:500}
  .promise{margin-top:18px;border-left:2px solid var(--emerald-deep);padding:4px 0 4px 18px;font-size:15px;color:var(--mercury-dim);max-width:62ch}
  .promise b{color:var(--mercury);font-weight:500}

  /* ladder legend */
  .ladder{margin-top:40px;border:1px solid var(--line);border-radius:10px;background:var(--slate);padding:22px 24px}
  .ladder .lab{font-family:var(--mono);font-size:11px;letter-spacing:0.18em;text-transform:uppercase;color:var(--mercury-faint);margin-bottom:16px}
  .rungs{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
  @media(max-width:680px){.rungs{grid-template-columns:1fr 1fr}}
  .rung{border-top:2px solid var(--line);padding-top:11px}
  .rung .n{font-family:var(--mono);font-size:11px;color:var(--emerald);letter-spacing:0.1em}
  .rung .nm{font-family:var(--display);font-weight:700;font-size:15px;color:var(--mercury);margin-top:4px}
  .rung .ds{font-size:12px;color:var(--mercury-dim);margin-top:5px;line-height:1.45}

  /* progress */
  .progress{position:sticky;top:0;z-index:20;margin:38px 0 8px;background:rgba(11,14,17,0.92);backdrop-filter:blur(6px);border:1px solid var(--line);border-radius:8px;padding:13px 18px;display:flex;align-items:center;justify-content:space-between;gap:18px}
  .progress .txt{font-family:var(--mono);font-size:12px;letter-spacing:0.08em;color:var(--mercury-dim)}
  .progress .txt b{color:var(--emerald);font-weight:500}
  .bar{flex:1;height:4px;background:var(--line);border-radius:3px;overflow:hidden;max-width:340px}
  .bar i{display:block;height:100%;width:0;background:var(--emerald);transition:width .25s ease}

  /* domains */
  .domain{margin-top:54px}
  .dhead{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
  .dhead .idx{font-family:var(--mono);font-size:12px;color:var(--mercury-faint);letter-spacing:0.12em}
  .dhead h2{font-family:var(--display);font-weight:700;font-size:22px;letter-spacing:-0.01em;color:var(--mercury)}
  .anchor{font-family:var(--mono);font-size:11px;letter-spacing:0.06em;color:var(--mercury-faint);margin-top:8px}
  .ext{margin-top:12px;font-family:var(--mono);font-size:11.5px;line-height:1.55;letter-spacing:0.02em;color:var(--mercury-dim);background:rgba(33,224,160,0.04);border:1px solid rgba(16,168,120,0.25);border-radius:7px;padding:10px 13px}
  .ext span{color:var(--emerald);text-transform:uppercase;letter-spacing:0.14em;font-size:10.5px}

  /* statement = fieldset, legend = the statement, radios = the scale */
  .stmt{border:0;border-top:1px solid var(--line);margin:22px 0 0;padding:20px 0 0;min-inline-size:0}
  .stmt:first-of-type{border-top:0}
  legend.q{font-size:15.5px;color:var(--mercury);max-width:74ch;line-height:1.5;padding:0;display:block}
  .scale{margin-top:13px;display:flex;gap:8px;flex-wrap:wrap}
  .pillwrap{position:relative;display:inline-flex}
  .pillinput{position:absolute;inset:0;width:100%;height:100%;opacity:0;margin:0;cursor:pointer}
  .pill{font-family:var(--mono);font-size:11.5px;letter-spacing:0.04em;color:var(--mercury-dim);background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:8px 13px;transition:all .14s ease;user-select:none}
  .pillwrap:hover .pill{border-color:var(--emerald-deep);color:var(--mercury)}
  .pillinput:checked + .pill{background:rgba(33,224,160,0.10);border-color:var(--emerald);color:var(--emerald);box-shadow:0 0 14px rgba(33,224,160,0.12)}
  .pillinput:focus-visible + .pill{outline:2px solid var(--emerald);outline-offset:2px}
  .pill .pn{opacity:.6;margin-right:7px}

  /* controls */
  .controls{margin-top:56px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
  .btn{font-family:var(--mono);font-size:13px;letter-spacing:0.12em;text-transform:uppercase;padding:14px 26px;border-radius:8px;cursor:pointer;border:1px solid var(--emerald);color:var(--emerald);background:rgba(33,224,160,0.06);transition:all .16s ease}
  .btn:hover:not(:disabled){background:rgba(33,224,160,0.14);box-shadow:0 0 22px rgba(33,224,160,0.16)}
  .btn:focus-visible{outline:2px solid var(--emerald);outline-offset:3px}
  .btn:disabled{border-color:var(--line);color:var(--mercury-faint);background:transparent;cursor:not-allowed}
  .btn.ghost{border-color:var(--line);color:var(--mercury-dim);background:transparent}
  .btn.ghost:hover{border-color:var(--mercury-dim);color:var(--mercury);box-shadow:none}
  .hint{font-family:var(--mono);font-size:11px;letter-spacing:0.06em;color:var(--mercury-faint)}

  /* result */
  .result{margin-top:64px;padding-top:46px;border-top:1px solid var(--line)}
  .hidden{display:none}

  .transmute{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin:26px 0 10px}
  .tile{border-radius:6px;padding:14px 16px;font-family:var(--mono);position:relative;min-width:96px}
  .tile .sym{font-size:26px;font-weight:600;line-height:1}
  .tile .num{font-size:10px;position:absolute;top:7px;right:9px;font-weight:500}
  .tile .nm{font-size:9px;letter-spacing:0.16em;text-transform:uppercase;margin-top:8px}
  .tile.lead{border:1px solid var(--line);color:var(--mercury);background:var(--panel)}
  .tile.lead .num,.tile.lead .nm{color:var(--mercury-faint)}
  .tile.gold{border:1px solid rgba(233,189,85,.45);color:var(--au-hi);background:rgba(233,189,85,.05);box-shadow:0 0 24px rgba(233,189,85,.16)}
  .tile.gold .num,.tile.gold .nm{color:var(--au)}
  .arrow{font-family:var(--mono);color:var(--emerald);font-size:22px}
  .tcap{font-size:13px;color:var(--mercury-dim);font-family:var(--mono);letter-spacing:0.04em}

  .posture{margin-top:30px}
  .posture .plab{font-family:var(--mono);font-size:11px;letter-spacing:0.2em;text-transform:uppercase;color:var(--mercury-faint)}
  .posture .pname{font-family:var(--display);font-weight:800;font-size:clamp(40px,7vw,68px);line-height:1.0;letter-spacing:-0.02em;color:var(--au);margin-top:10px;text-shadow:0 0 34px rgba(233,189,85,.22)}
  .posture .pscore{font-family:var(--mono);font-size:13px;color:var(--mercury-dim);margin-top:12px;letter-spacing:0.06em}
  .posture .pframe{margin-top:16px;font-size:17px;color:var(--mercury);max-width:60ch;line-height:1.55}

  .byd{margin-top:48px}
  .byd .h{font-family:var(--mono);font-size:11px;letter-spacing:0.2em;text-transform:uppercase;color:var(--emerald);margin-bottom:20px}
  .drow{display:grid;grid-template-columns:1fr auto;gap:8px 18px;align-items:center;padding:15px 0;border-top:1px solid var(--line)}
  .drow:first-of-type{border-top:0}
  .drow .dn{font-family:var(--body);font-weight:400;font-size:15px;color:var(--mercury)}
  .drow .dlevel{font-family:var(--mono);font-size:12px;letter-spacing:0.08em;color:var(--mercury-dim);text-align:right}
  .drow .dbar{grid-column:1 / -1;height:5px;background:var(--line);border-radius:3px;overflow:hidden}
  .drow .dbar i{display:block;height:100%;background:var(--emerald);border-radius:3px}

  .roadmap{margin-top:52px}
  .roadmap .h{font-family:var(--mono);font-size:11px;letter-spacing:0.2em;text-transform:uppercase;color:var(--emerald);margin-bottom:8px}
  .roadmap .sub{font-size:14px;color:var(--mercury-dim);max-width:64ch;margin-bottom:24px;line-height:1.55}
  .rmgroup + .rmgroup{margin-top:30px}
  .rmgroup .gh{font-family:var(--mono);font-size:11px;letter-spacing:0.18em;text-transform:uppercase;color:var(--emerald);margin-bottom:4px}
  .rmgroup .gh .sgloss{color:var(--mercury-faint);letter-spacing:0.04em;text-transform:none}
  .step{display:flex;gap:18px;padding:22px 0;border-top:1px solid var(--line)}
  .step .rank{font-family:var(--display);font-weight:800;font-size:26px;color:var(--mercury-faint);line-height:1;min-width:34px}
  .step .body{flex:1}
  .step .sd{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
  .step .sd .nm{font-family:var(--display);font-weight:700;font-size:17px;color:var(--mercury)}
  .step .sd .lv{font-family:var(--mono);font-size:11px;letter-spacing:0.08em;color:var(--mercury-faint);border:1px solid var(--line);border-radius:20px;padding:2px 10px}
  .step .act{margin-top:11px;font-size:15px;color:var(--mercury-dim);line-height:1.55;max-width:70ch}
  .step .route{margin-top:12px;font-family:var(--mono);font-size:12px;letter-spacing:0.04em;color:var(--emerald);display:flex;gap:9px;align-items:baseline}
  .step .route::before{content:"\2192";color:var(--emerald-deep)}
  .step .route .rt{color:var(--emerald)}
  .step .opnote{margin-top:8px;font-family:var(--mono);font-size:11px;color:var(--mercury-faint);letter-spacing:0.02em;line-height:1.5;max-width:70ch}

  .maintain{padding:24px;border:1px solid rgba(16,168,120,0.3);border-radius:10px;background:rgba(33,224,160,0.04);font-size:15px;color:var(--mercury);line-height:1.55}

  .design-note{margin-top:48px;border:1px solid var(--line);border-radius:10px;background:var(--slate);padding:24px 26px}
  .design-note .h{font-family:var(--mono);font-size:11px;letter-spacing:0.18em;text-transform:uppercase;color:var(--mercury-faint);margin-bottom:14px}
  .design-note p{font-size:14px;color:var(--mercury-dim);line-height:1.62;max-width:78ch}
  .design-note p + p{margin-top:12px}
  .design-note b{color:var(--mercury);font-weight:500}

  .result .controls{margin-top:44px}

  footer{margin-top:72px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;font-family:var(--mono);font-size:12px;letter-spacing:0.08em;color:var(--mercury-faint)}
  footer .sep{color:var(--mercury-faint)}

  /* a visitor with reduced motion gets a calm, static Reactor */
  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto}
    *{animation:none !important;transition:none !important}
  }

  @media print{
    body{padding:18px;background:var(--ink)}
    .ladder,.progress,.domain,.controls.top,.lede,.promise,.kicker.top{display:none !important}
    .result{border-top:0;margin-top:10px;padding-top:0}
    .result .controls{display:none !important}
    .step,.drow,.posture,.byd,.roadmap{break-inside:avoid}
  }
  .kicker.top.spaced{margin-top:34px;display:inline-flex}