/* ---- reset (the standalone page provides what the artifact host used to inject) ---- */
*{box-sizing:border-box}
img,svg{max-width:100%}
/* [hidden] hides by default; .modal[hidden] below re-asserts it over .modal{display:flex} */

:root{
    --bg:#fbfbfc; --panel:#ffffff; --raise:#ffffff; --chip:#f4f5f7;
    --ink:#0d0e11; --soft:#565b63; --faint:#949aa2; --line:#ececef; --line2:#e1e4e8;
    --accent:#2f5cff; --accent-soft:#eef2ff; --up:#12805c; --down:#c0392b; --amber:#8f6412;
    --shadow:0 1px 2px rgba(15,17,22,.04), 0 6px 20px rgba(15,17,22,.05);
    --shadow-lg:0 2px 4px rgba(15,17,22,.05), 0 18px 50px rgba(15,17,22,.10);
  }
  @media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
    --bg:#0b0c0f; --panel:#131519; --raise:#171a1f; --chip:#181b21;
    --ink:#f2f3f5; --soft:#a4aab3; --faint:#6a717b; --line:#20232a; --line2:#2a2e37;
    --accent:#7089ff; --accent-soft:#151a2c; --up:#3ecf8e; --down:#f0705f; --amber:#d9b25a;
    --shadow:0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.35);
    --shadow-lg:0 2px 6px rgba(0,0,0,.5), 0 24px 60px rgba(0,0,0,.5);
  }}
  :root[data-theme="dark"]{
    --bg:#0b0c0f; --panel:#131519; --raise:#171a1f; --chip:#181b21;
    --ink:#f2f3f5; --soft:#a4aab3; --faint:#6a717b; --line:#20232a; --line2:#2a2e37;
    --accent:#7089ff; --accent-soft:#151a2c; --up:#3ecf8e; --down:#f0705f; --amber:#d9b25a;
    --shadow:0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.35);
    --shadow-lg:0 2px 6px rgba(0,0,0,.5), 0 24px 60px rgba(0,0,0,.5);
  }
  *{box-sizing:border-box}
  body{margin:0;background:var(--bg);color:var(--ink);
    font-family:"Archivo",system-ui,-apple-system,sans-serif;font-weight:400;line-height:1.5;
    -webkit-font-smoothing:antialiased;letter-spacing:-.01em}
  .mono{font-family:"JetBrains Mono",ui-monospace,monospace;letter-spacing:0}
  .wrap{max-width:1120px;margin:0 auto;padding:0 26px}
  h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.03em;line-height:1.05;text-wrap:balance}
  a{color:inherit;text-decoration:none}
  .num{font-variant-numeric:tabular-nums}
  .eyebrow{font-family:"JetBrains Mono",monospace;font-size:12px;font-weight:500;letter-spacing:.14em;
    text-transform:uppercase;color:var(--accent)}
  .prev{font-family:"JetBrains Mono",monospace;font-size:10.5px;font-weight:500;letter-spacing:.1em;
    text-transform:uppercase;color:var(--accent);background:var(--accent-soft);border-radius:5px;padding:3px 7px;
    display:inline-flex;align-items:center;gap:5px;white-space:nowrap}
  .prev::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent)}
  .conn{font-family:"JetBrains Mono",monospace;font-size:10.5px;font-weight:500;letter-spacing:.1em;
    text-transform:uppercase;color:var(--up);background:color-mix(in srgb,var(--up) 13%,transparent);border-radius:5px;padding:3px 7px;
    display:inline-flex;align-items:center;gap:5px;white-space:nowrap}
  .conn::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--up);
    box-shadow:0 0 0 0 color-mix(in srgb,var(--up) 55%,transparent);animation:connpulse 2s ease-out infinite}
  @keyframes connpulse{
    0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--up) 45%,transparent)}
    70%{box-shadow:0 0 0 5px color-mix(in srgb,var(--up) 0%,transparent)}
    100%{box-shadow:0 0 0 0 color-mix(in srgb,var(--up) 0%,transparent)}
  }
  @media (prefers-reduced-motion:reduce){.conn::before{animation:none}}

  /* nav */
  nav{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 80%,transparent);
    backdrop-filter:saturate(150%) blur(12px);border-bottom:1px solid var(--line)}
  .navin{display:flex;align-items:center;gap:20px;height:60px}
  .mark{display:flex;align-items:center;gap:9px;font-weight:600;font-size:16px}
  .glyph{width:22px;height:22px;border-radius:6px;background:var(--ink);position:relative;flex-shrink:0}
  .glyph::after{content:"";position:absolute;inset:6px;border-radius:2px;background:var(--bg)}
  .mark .ph{color:var(--faint);font-family:"JetBrains Mono",monospace;font-size:11px;font-weight:500;
    border:1px solid var(--line2);border-radius:4px;padding:1px 5px;letter-spacing:.04em}
  .mark .pw{width:37px;height:37px;flex-shrink:0;display:block}
  .mark span{font-size:28px;font-weight:700;letter-spacing:-.02em}
  .pw .ln1{animation:lnsweep 2.6s ease-in-out infinite}
  .pw .ln2{animation:lnsweep 2.6s ease-in-out infinite;animation-delay:.28s}
  .pw .ln3{animation:lnsettle 2.6s ease-in-out infinite;animation-delay:.56s}
  @keyframes lnsweep{
    0%,15%{stroke:var(--soft);filter:none}
    30%{stroke:#aebbf5;filter:drop-shadow(0 0 1.5px rgba(47,92,255,.4))}
    45%,100%{stroke:var(--soft);filter:none}
  }
  @keyframes lnsettle{
    0%,56%{filter:none}
    68%{filter:drop-shadow(0 0 2px rgba(47,92,255,.5))}
    82%,100%{filter:none}
  }
  @media (prefers-reduced-motion:reduce){
    .pw .ln1,.pw .ln2,.pw .ln3{animation:none}
  }
  .navlinks{display:flex;gap:22px;margin-left:14px}
  .navlinks a{font-size:15px;color:var(--soft)} .navlinks a:hover{color:var(--ink)}
  .navcta{margin-left:auto;display:flex;gap:10px;align-items:center}
  .btn{font-family:inherit;font-size:15px;font-weight:500;border-radius:9px;padding:9px 16px;cursor:pointer;
    border:1px solid transparent;letter-spacing:-.01em;transition:transform .1s,background .15s,border-color .15s}
  .btn:active{transform:translateY(1px)}
  .btn.pri{background:var(--accent);color:#fff}
  .btn.pri:hover{filter:brightness(1.06)}
  .btn.gho{background:transparent;border-color:var(--line2);color:var(--ink)}
  .btn.gho:hover{border-color:var(--soft)}
  .btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

  /* hero */
  .hero{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:76px 26px 64px}
  @media(max-width:900px){.hero{grid-template-columns:1fr;gap:36px;padding:52px 26px 44px}}
  h1{font-size:clamp(39px,5.6vw,63px)}
  .lede{margin-top:22px;font-size:20.5px;line-height:1.5;color:var(--soft);max-width:34ch}
  .lede b{color:var(--ink);font-weight:600}
  .herocta{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
  .btn.lg{padding:12px 22px;font-size:16px}
  .micro{margin-top:26px;font-family:"JetBrains Mono",monospace;font-size:13px;color:var(--faint);
    display:flex;gap:8px;flex-wrap:wrap}
  .micro b{color:var(--soft);font-weight:500}
  .plain{margin-top:16px;font-size:15px;color:var(--faint);max-width:42ch;line-height:1.5}
  .ba{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  @media(max-width:760px){.ba{grid-template-columns:1fr}}
  .bacard{border:1px solid var(--line2);border-radius:14px;padding:20px;background:var(--panel)}
  .bacard.now{background:var(--chip)}
  .bacard .bh{font-family:"JetBrains Mono",monospace;font-size:11.5px;font-weight:500;letter-spacing:.1em;
    text-transform:uppercase;display:flex;align-items:center;gap:8px;margin-bottom:14px}
  .bacard.now .bh{color:var(--faint)} .bacard.with .bh{color:var(--accent)}
  .bacard .bh .d{width:7px;height:7px;border-radius:50%;background:currentColor}
  .bacard ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
  .bacard li{font-size:15px;line-height:1.4;color:var(--soft);padding-left:22px;position:relative}
  .bacard.now li::before{content:"✕";position:absolute;left:0;top:0;color:var(--down);font-size:13px;font-weight:600}
  .bacard.with li::before{content:"✓";position:absolute;left:0;top:0;color:var(--up);font-size:13px;font-weight:600}
  .bacard.with li b{color:var(--ink);font-weight:600}
  .ugrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}
  .ucard{border:1px solid var(--line);border-radius:14px;padding:18px;background:var(--panel);box-shadow:var(--shadow)}
  .ucard .uk{font-family:"JetBrains Mono",monospace;font-size:11px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
  .ucard h3{font-size:16.5px;margin:10px 0 7px}
  .ucard p{margin:0;font-size:14.5px;color:var(--soft);line-height:1.45}
  .floor{margin-top:18px;background:var(--chip);border:1px solid var(--line);border-radius:12px;padding:16px 18px;font-size:15px;color:var(--soft);line-height:1.5}
  .floor b{color:var(--ink);font-weight:600}
  .roi{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line2);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-lg);background:var(--panel);max-width:820px;margin:0 auto}
  @media(max-width:700px){.roi{grid-template-columns:1fr}}
  .roi .in{padding:24px;border-right:1px solid var(--line)}
  @media(max-width:700px){.roi .in{border-right:none;border-bottom:1px solid var(--line)}}
  .roi .fld{margin-bottom:18px}
  .roi .fld:last-child{margin-bottom:0}
  .roi label{display:block;font-size:13.5px;color:var(--soft);margin-bottom:9px}
  .roi .inputrow{display:flex;align-items:center;gap:12px}
  .roi input[type=range]{flex:1;accent-color:var(--accent)}
  .roi .val{font-family:"JetBrains Mono",monospace;font-size:15px;font-weight:500;min-width:64px;text-align:right;color:var(--ink)}
  .roi .out{padding:26px;display:flex;flex-direction:column;justify-content:center;background:var(--accent-soft)}
  .roi .big{font-size:clamp(37px,5.4vw,50px);font-weight:600;letter-spacing:-.03em;line-height:1;color:var(--ink)}
  .roi .outlab{font-size:13.5px;color:var(--soft);margin-top:7px}
  .roi .outsub{font-size:14px;color:var(--soft);margin-top:16px;line-height:1.5}
  .roi .note{font-size:12.5px;color:var(--faint);margin-top:16px;line-height:1.45}
  .roi .brk{margin-top:16px;display:flex;flex-direction:column;gap:0}
  .roi .brkrow{display:flex;justify-content:space-between;align-items:baseline;font-size:14px;color:var(--soft);padding:9px 0;border-top:1px solid color-mix(in srgb,var(--ink) 12%,transparent)}
  .roi .brkrow .num{font-family:"JetBrains Mono",monospace;font-weight:500;color:var(--ink)}
  .roi .bx{font-family:"JetBrains Mono",monospace;color:var(--faint);font-size:12.5px}
  .roi .bench{margin-top:16px;padding:12px 14px;background:color-mix(in srgb,var(--ink) 6%,transparent);border-radius:10px;font-size:13.5px;color:var(--soft);line-height:1.5}
  .roi .bench b{color:var(--ink);font-weight:600}

  /* product card (illustrative) */
  .card{background:var(--panel);border:1px solid var(--line2);border-radius:16px;box-shadow:var(--shadow-lg)}
  .pcard{overflow:hidden}
  .pchead{display:flex;align-items:center;gap:9px;padding:13px 16px;border-bottom:1px solid var(--line)}
  .dot3{display:flex;gap:5px}.dot3 i{width:9px;height:9px;border-radius:50%;background:var(--line2)}
  .pctitle{font-size:13.5px;font-weight:500;color:var(--soft)}
  .illus{margin-left:auto}
  .pcbody{padding:16px}
  .kpis{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin-bottom:14px}
  .kpi{background:var(--chip);border:1px solid var(--line);border-radius:10px;padding:11px 12px}
  .kpi .l{font-size:11.5px;color:var(--faint);font-family:"JetBrains Mono",monospace;letter-spacing:.03em}
  .kpi .v{font-size:22px;font-weight:600;margin-top:5px}
  .kpi .d{font-size:12px;font-weight:500;margin-left:5px}
  .kpi .d.up{color:var(--up)} .kpi .d.down{color:var(--down)}
  .kpi .spark{width:100%;height:16px;margin-top:8px;display:block}
  .kpi .spark polyline{fill:none;stroke-width:1.5;vector-effect:non-scaling-stroke}
  .kpi .spark.up polyline{stroke:var(--up)}
  .kpi .spark.down polyline{stroke:var(--down)}
  .kpi .spark.flat polyline{stroke:var(--faint)}
  table.mini{width:100%;border-collapse:collapse;font-size:13.5px}
  table.mini th{text-align:left;font-family:"JetBrains Mono",monospace;font-size:10.5px;font-weight:500;
    letter-spacing:.05em;text-transform:uppercase;color:var(--faint);padding:0 0 8px;border-bottom:1px solid var(--line)}
  table.mini td{padding:9px 0;border-bottom:1px solid var(--line)}
  table.mini tr:last-child td{border-bottom:none}
  table.mini .r{text-align:right}
  .tag{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--soft);background:var(--chip);
    border:1px solid var(--line);border-radius:5px;padding:1px 6px}
  .spark{display:inline-block;vertical-align:middle}

  section{padding:60px 0;border-top:1px solid var(--line)}
  .shead{text-align:center;max-width:60ch;margin:0 auto 40px}
  .shead h2{font-size:clamp(28px,3.7vw,39px)}
  .shead p{margin:14px auto 0;font-size:18px;color:var(--soft);max-width:52ch}

  /* unify flow */
  .flow{display:grid;grid-template-columns:.6fr 1fr;gap:64px;align-items:center;max-width:800px;margin:0 auto}
  @media(max-width:820px){.flow{grid-template-columns:1fr;gap:20px}}
  .sources{display:flex;flex-direction:column;gap:9px}
  .src{display:flex;align-items:center;gap:11px;background:var(--panel);border:1px solid var(--line2);
    border-radius:11px;padding:12px 14px;box-shadow:var(--shadow)}
  .src .ic{width:30px;height:30px;border-radius:8px;background:var(--chip);border:1px solid var(--line);
    display:flex;align-items:center;justify-content:center;font-family:"JetBrains Mono",monospace;font-size:11px;
    font-weight:500;color:var(--soft);flex-shrink:0}
  .src .nm{font-size:14.5px;font-weight:500}
  .src .ty{margin-left:auto;font-family:"JetBrains Mono",monospace;font-size:11.5px;color:var(--faint)}
  .truth{background:var(--panel);border:1px solid var(--line2);border-radius:14px;padding:18px;box-shadow:var(--shadow-lg);justify-self:end}
  .truth .th{display:flex;align-items:center;gap:8px;margin-bottom:14px}
  .truth .th .g{width:20px;height:20px;border-radius:6px;background:var(--accent)}
  .truth .th b{font-size:15px;font-weight:600}
  .truth .row{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-top:1px solid var(--line);font-size:14px}
  .truth .row:first-of-type{border-top:none}
  .flowcap{font-size:12.5px;line-height:1.4;margin-top:12px;padding-top:11px;border-top:1px dashed var(--line2)}
  .flowcap.ok{color:var(--accent);font-weight:500}
  /* animated source → hub flow lines */
  .flow{position:relative}
  .sources,.truth{position:relative;z-index:1}
  .flowlines{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;overflow:visible}
  .flowlines .fline{fill:none;stroke:var(--line2);stroke-width:1.5;opacity:.6}
  .flowlines .fdash{fill:none;stroke:var(--accent);stroke-width:2.5;stroke-linecap:round;
    stroke-dasharray:6 94;filter:drop-shadow(0 0 3px color-mix(in srgb,var(--accent) 55%,transparent));
    animation:flowpulse 2.6s linear infinite}
  @keyframes flowpulse{from{stroke-dashoffset:100}to{stroke-dashoffset:0}}
  @media (prefers-reduced-motion:reduce){.flowlines .fdash{display:none}.flowlines .fline{opacity:.85}}
  .carousel{position:relative;overflow:hidden;border:1px solid var(--line2);border-radius:18px;background:var(--panel);box-shadow:var(--shadow-lg);max-width:800px;margin:0 auto}
  .ctrack{display:flex;transition:transform .5s cubic-bezier(.4,0,.2,1)}
  @media (prefers-reduced-motion:reduce){.ctrack{transition:none}}
  .slide{flex:0 0 100%;min-width:100%;padding:38px 46px;display:flex;align-items:center;gap:32px;min-height:220px}
  @media(max-width:700px){.slide{padding:28px 22px;min-height:190px}}
  .slide .body{flex:1}
  .slide .uk{font-family:"JetBrains Mono",monospace;font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
  .slide h3{font-size:clamp(21px,2.5vw,27px);margin:10px 0 10px;letter-spacing:-.02em;line-height:1.1}
  .slide p{font-size:clamp(14.5px,1.5vw,16.5px);color:var(--soft);max-width:44ch;line-height:1.45;margin:0}
  .slide .idx{font-family:"Archivo",sans-serif;font-size:clamp(60px,8vw,100px);font-weight:700;color:var(--line);line-height:1;letter-spacing:-.04em;user-select:none}
  @media(max-width:820px){.slide .idx{display:none}}
  .cnav{display:flex;align-items:center;justify-content:center;gap:20px;margin-top:24px}
  .dots{display:flex;gap:9px}
  .dot{width:8px;height:8px;border-radius:50%;background:var(--line2);border:none;padding:0;cursor:pointer;transition:background .2s,width .2s}
  .dot.on{background:var(--accent);width:22px;border-radius:4px}
  .arw{width:38px;height:38px;border-radius:50%;border:1px solid var(--line2);background:var(--panel);cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--ink)}
  .arw:hover{border-color:var(--soft)}
  .arw:focus-visible,.dot:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
  .truth .row .k{color:var(--soft)} .truth .row .v{font-weight:600}

  /* proof */
  .proof{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
    border:1px solid var(--line);border-radius:16px;overflow:hidden}
  @media(max-width:640px){.proof{grid-template-columns:1fr 1fr}}
  .pf{background:var(--bg);padding:26px 18px;text-align:center}
  .pf .n{font-size:41px;font-weight:600;letter-spacing:-.03em}
  .pf .l{font-size:13.5px;color:var(--soft);margin-top:6px}
  .proofcap{text-align:center;margin-top:16px;font-family:"JetBrains Mono",monospace;font-size:12.5px;color:var(--faint)}

  /* vision preview */
  .vis{display:grid;grid-template-columns:1fr 1fr;gap:18px}
  @media(max-width:820px){.vis{grid-template-columns:1fr}}
  .vcard{padding:18px;position:relative}
  .vcard .top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
  .vcard h3{font-size:17.5px}
  .ask{display:flex;align-items:center;gap:10px;background:var(--chip);border:1px solid var(--line2);
    border-radius:11px;padding:12px 14px;font-size:15px;color:var(--ink)}
  .ask .c{width:7px;height:16px;background:var(--accent);border-radius:1px;animation:blink 1.1s steps(1) infinite}
  @keyframes blink{50%{opacity:0}}
  @media (prefers-reduced-motion:reduce){.ask .c{animation:none}}
  .answer{margin-top:12px;font-size:14.5px;color:var(--soft);line-height:1.5;padding:13px 14px;
    border:1px dashed var(--line2);border-radius:11px}
  .answer b{color:var(--ink);font-weight:600}
  .insight{display:flex;gap:12px;padding:13px;border:1px solid var(--line);border-radius:11px;margin-top:10px;background:var(--chip)}
  .insight .sev{width:3px;border-radius:3px;background:var(--down);flex-shrink:0}
  .insight .t{font-size:14.5px;font-weight:600}
  .insight .s{font-size:13.5px;color:var(--soft);margin-top:3px}

  /* honesty + cta */
  .honest{max-width:60ch;margin:0 auto;text-align:center}
  .honest h2{font-size:clamp(26px,3.2vw,35px)}
  .honest p{margin-top:16px;font-size:17.5px;color:var(--soft)}
  .honest b{color:var(--ink);font-weight:600}
  .cta{text-align:center;padding:72px 0}
  .cta h2{font-size:clamp(30px,3.9vw,43px)}
  .cta p{margin:14px auto 0;color:var(--soft);font-size:17.5px;max-width:46ch}
  .cta .herocta{justify-content:center}
  footer{border-top:1px solid var(--line);padding:28px 0;color:var(--faint);
    font-family:"JetBrains Mono",monospace;font-size:12.5px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

  /* ============ how-it-works modal ============ */
  .modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:24px}
  .modal[hidden]{display:none}
  .modal-backdrop{position:absolute;inset:0;background:rgba(9,10,14,.58);backdrop-filter:blur(3px);animation:mfade .2s ease}
  .modal-panel{position:relative;width:min(1000px,100%);max-height:92vh;overflow:auto;background:var(--bg);
    border:1px solid var(--line2);border-radius:20px;box-shadow:0 30px 90px rgba(0,0,0,.45);
    padding:28px 30px 30px;animation:mpop .26s cubic-bezier(.2,.8,.2,1)}
  @media(max-width:640px){.modal-panel{padding:20px 15px 22px;border-radius:16px}}
  .modal-x{position:absolute;top:14px;right:14px;width:34px;height:34px;border-radius:9px;border:1px solid var(--line2);
    background:var(--panel);color:var(--ink);font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:3}
  .modal-x:hover{border-color:var(--soft)}
  .modal-x:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
  @keyframes mfade{from{opacity:0}to{opacity:1}}
  @keyframes mpop{from{opacity:0;transform:translateY(10px) scale(.99)}to{opacity:1;transform:none}}
  @media (prefers-reduced-motion:reduce){.modal-backdrop,.modal-panel{animation:none}}

  /* reel — scoped under #howmodal so it never touches the page */
  #howmodal .top{display:flex;align-items:center;gap:11px;margin-bottom:18px;padding-right:42px}
  #howmodal .pw{width:22px;height:22px;flex-shrink:0}
  #howmodal .top .nm{font-weight:700;font-size:17.5px}
  #howmodal .top .sep{color:var(--line2)}
  #howmodal .top .lbl{font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--soft)}
  #howmodal .top .dtag{margin-left:auto;font-family:"JetBrains Mono",monospace;font-size:10.5px;letter-spacing:.1em;
    text-transform:uppercase;color:var(--accent);background:var(--accent-soft);border-radius:5px;padding:4px 8px;display:inline-flex;gap:5px;align-items:center}
  #howmodal .top .dtag::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent)}
  #howmodal .rail{display:flex;gap:6px;margin-bottom:16px}
  #howmodal .step{flex:1;background:transparent;border:none;padding:0;cursor:pointer;text-align:left;font-family:inherit}
  #howmodal .step .bar{height:3px;border-radius:2px;background:var(--line2);overflow:hidden;position:relative}
  #howmodal .step .bar i{position:absolute;inset:0;background:var(--accent);transform:scaleX(0);transform-origin:left}
  #howmodal .step.done .bar i{transform:scaleX(1)}
  #howmodal .step .t{display:block;margin-top:8px;font-size:15px;color:var(--faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  #howmodal .step .t .n{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--accent);font-weight:500;margin-right:5px}
  #howmodal .step.active .t{color:var(--ink);font-weight:600}
  @media(max-width:640px){#howmodal .step .t{font-size:13px}}
  #howmodal .stage{position:relative;height:440px;background:var(--panel);border:1px solid var(--line2);
    border-radius:18px;box-shadow:var(--shadow-lg);overflow:hidden}
  @media(max-width:640px){#howmodal .stage{height:400px}}
  #howmodal .scene{position:absolute;inset:0;padding:34px 38px;opacity:0;visibility:hidden;
    transition:opacity .5s ease;display:flex;flex-direction:column;justify-content:center;gap:0}
  @media(max-width:640px){#howmodal .scene{padding:24px}}
  #howmodal .scene.on{opacity:1;visibility:visible}
  #howmodal .scap{position:absolute;left:0;right:0;bottom:0;padding:16px 24px;border-top:1px solid var(--line);
    background:color-mix(in srgb,var(--bg) 60%,transparent);backdrop-filter:blur(4px);display:flex;gap:14px;align-items:baseline}
  #howmodal .scap .n{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--accent);font-weight:500}
  #howmodal .scap b{font-size:15px;font-weight:600}
  #howmodal .scap span{font-size:14px;color:var(--soft)}
  #howmodal .scenebody{max-height:330px;overflow:hidden}
  #howmodal .folder{border:1px dashed var(--line2);border-radius:14px;padding:18px}
  #howmodal .fhead{font-size:13.5px;color:var(--soft);display:flex;align-items:center;gap:9px;margin-bottom:14px}
  #howmodal .fhead .fdot{width:9px;height:9px;border-radius:3px;background:var(--accent)}
  #howmodal .file{display:flex;align-items:center;gap:12px;background:var(--panel);border:1px solid var(--line);
    border-radius:11px;padding:13px 15px;margin-bottom:10px;box-shadow:var(--shadow);opacity:0;transform:translateY(14px)}
  #howmodal .file.in{opacity:1;transform:none;transition:opacity .45s,transform .45s}
  #howmodal .file .ic{width:30px;height:30px;border-radius:8px;background:var(--chip);border:1px solid var(--line);
    display:flex;align-items:center;justify-content:center;font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--soft)}
  #howmodal .file .nmf{font-size:14.5px;font-weight:500}
  #howmodal .file .ty{margin-left:auto;font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--faint)}
  #howmodal .file .chk{color:var(--up);font-weight:700;opacity:0;transition:opacity .3s .35s}
  #howmodal .file.in .chk{opacity:1}
  #howmodal .cfg{border:1px solid var(--line2);border-radius:14px;padding:22px;max-width:460px;margin:0 auto;background:var(--panel);box-shadow:var(--shadow)}
  #howmodal .cfgh{font-size:14px;color:var(--soft);margin-bottom:14px}
  #howmodal .opts{display:flex;gap:8px;background:var(--chip);border-radius:11px;padding:5px;position:relative}
  #howmodal .opt{flex:1;text-align:center;padding:11px;font-size:15px;font-weight:500;border-radius:8px;color:var(--soft);z-index:1;transition:color .3s}
  #howmodal .opts .glow{position:absolute;top:5px;bottom:5px;width:calc((100% - 10px)/3);left:5px;background:var(--accent);
    border-radius:8px;transform:translateX(0);transition:transform .5s cubic-bezier(.4,0,.2,1)}
  #howmodal .opts.go .glow{transform:translateX(100%)}
  #howmodal .opt:nth-child(2){color:#fff}
  #howmodal .opts.go .opt:nth-child(2){color:var(--soft)}
  #howmodal .opts.go .opt:nth-child(3){color:#fff}
  #howmodal .cfgnote{margin-top:15px;font-size:14px;color:var(--soft)}
  #howmodal .cfgnote b{color:var(--ink);font-weight:600}
  #howmodal .rpipe{display:flex;align-items:center;justify-content:space-between;position:relative;padding:8px 6px}
  #howmodal .rpipe .track{position:absolute;left:38px;right:38px;top:50%;height:2px;background:var(--line2)}
  #howmodal .rpipe .track i{position:absolute;inset:0;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform 2.4s linear}
  #howmodal .rpipe.go .track i{transform:scaleX(1)}
  #howmodal .node{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:9px;font-size:12.5px;color:var(--faint);flex:1}
  #howmodal .node .ndot{width:38px;height:38px;border-radius:50%;background:var(--panel);border:2px solid var(--line2);
    display:flex;align-items:center;justify-content:center;font-size:16px;transition:border-color .3s,background .3s,color .3s}
  #howmodal .node.lit .ndot{border-color:var(--accent);background:var(--accent);color:#fff}
  #howmodal .node.lit{color:var(--ink);font-weight:600}
  #howmodal .pmsg{text-align:center;margin-top:26px;font-size:14.5px;color:var(--soft)}
  #howmodal .pmsg b{color:var(--ink)}
  #howmodal .dhead{display:flex;align-items:center;gap:10px;margin-bottom:16px}
  #howmodal .dhead .h{font-size:15px;font-weight:600}
  #howmodal .dbadge{margin-left:auto;font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.1em;
    text-transform:uppercase;color:var(--up);background:color-mix(in srgb,var(--up) 14%,transparent);border-radius:6px;padding:4px 9px;opacity:0}
  #howmodal .dbadge.show{opacity:1;transition:opacity .4s}
  #howmodal .dkpis{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:16px}
  #howmodal .dk{background:var(--chip);border:1px solid var(--line);border-radius:11px;padding:14px}
  #howmodal .dk .l{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--faint);letter-spacing:.03em}
  #howmodal .dk .v{font-size:28px;font-weight:700;margin-top:6px}
  #howmodal table.dt{width:100%;border-collapse:collapse;font-size:13.5px}
  #howmodal table.dt th{text-align:left;font-family:"JetBrains Mono",monospace;font-size:10.5px;font-weight:500;letter-spacing:.05em;
    text-transform:uppercase;color:var(--faint);padding:0 0 8px;border-bottom:1px solid var(--line)}
  #howmodal table.dt td{padding:8px 0;border-bottom:1px solid var(--line)} #howmodal table.dt tr:last-child td{border-bottom:none}
  #howmodal table.dt .r{text-align:right}
  #howmodal .tagi{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--soft);background:var(--chip);border:1px solid var(--line);border-radius:5px;padding:1px 6px}
  #howmodal .askbar{display:flex;align-items:center;gap:10px;background:var(--chip);border:1px solid var(--line2);
    border-radius:12px;padding:15px 17px;font-size:16.5px;color:var(--ink);min-height:52px}
  #howmodal .askbar .mag{color:var(--faint)}
  #howmodal .askbar .cur{display:inline-block;width:2px;height:19px;background:var(--accent);animation:rbl 1s steps(1) infinite;vertical-align:middle}
  @keyframes rbl{50%{opacity:0}}
  #howmodal .askans{margin-top:16px;font-size:15px;color:var(--soft);line-height:1.55;padding:16px 18px;border:1px dashed var(--line2);
    border-radius:12px;opacity:0;transform:translateY(8px)}
  #howmodal .askans.show{opacity:1;transform:none;transition:opacity .5s,transform .5s}
  #howmodal .askans b{color:var(--ink);font-weight:600}
  #howmodal .toast{position:absolute;right:26px;bottom:74px;width:min(380px,80%);background:var(--panel);
    border:1px solid var(--line2);border-radius:14px;box-shadow:0 12px 40px rgba(0,0,0,.25);padding:16px 18px;
    opacity:0;transform:translateX(30px) translateY(6px)}
  #howmodal .toast.show{opacity:1;transform:none;transition:opacity .5s,transform .5s cubic-bezier(.2,.8,.2,1)}
  #howmodal .toast .th{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--amber);margin-bottom:8px}
  #howmodal .toast .th .badge{font-family:"JetBrains Mono",monospace;font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;
    margin-left:auto;color:var(--amber);background:color-mix(in srgb,var(--amber) 16%,transparent);border-radius:5px;padding:2px 7px}
  #howmodal .toast .tb{font-size:14.5px;color:var(--soft);line-height:1.5}
  #howmodal .toast .tb b{color:var(--ink);font-weight:600}
  #howmodal .toast .tcta{margin-top:12px;font-size:13.5px;font-weight:600;color:var(--accent)}
  #howmodal .ctrls{display:flex;justify-content:center;margin-top:20px}
  #howmodal .replay{font-family:inherit;font-size:14.5px;font-weight:500;color:var(--ink);background:var(--panel);
    border:1px solid var(--line2);border-radius:10px;padding:10px 18px;cursor:pointer;display:inline-flex;align-items:center;gap:8px}
  #howmodal .replay:hover{border-color:var(--soft)}
  #howmodal .replay:focus-visible,#howmodal .step:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

  /* booking modal (embedded Google scheduler) */
  #bookmodal .modal-panel{width:min(760px,100%);padding:22px 22px 20px}
  @media(max-width:640px){#bookmodal .modal-panel{padding:16px 12px 14px}}
  .bookhead{display:flex;align-items:center;gap:11px;margin:0 44px 14px 2px}
  .bookhead .pw{width:20px;height:20px;flex-shrink:0}
  .bookhead b{font-size:16px;font-weight:700}
  .bookhead .sub{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--soft);letter-spacing:.02em}
  .bookframe{width:100%;height:min(72vh,640px);border:0;border-radius:12px;background:var(--panel);display:block}
  .bookfall{margin-top:12px;text-align:center;font-size:13.5px;color:var(--faint)}
  .bookfall a{color:var(--accent);font-weight:500}