:root{
    --bg:#F9F8F6;
    --card:#ffffff;
    --ink:#2b2825;
    --ink-2:#3c3833;
    --ink-soft:#524d45;
    --muted:#a4a096;
    --muted-2:#6f6b62;
    --line:#e6e3dc;
    --line-strong:#d3cfc6;
    --primary:#1a9c3c;
    --primary-hover:#15812f;
    --radius:18px;
    --radius-sm:12px;
    --font-display:'Arsenal','Host Grotesk',ui-sans-serif,system-ui,sans-serif;
    --font-body:ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  }
  *{box-sizing:border-box;}
  html,body{margin:0;padding:0;}
  body{
    background:var(--bg);
    color:var(--ink);
    font-family:var(--font-body);
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
    min-height:100vh;
  }
  .wrap{
    max-width:680px;
    margin:0 auto;
    padding:0 24px 64px;
    min-height:100vh;
    display:flex;
    flex-direction:column;
  }

  /* ---------- header ---------- */
  header{
    padding-top:30px;
    position:sticky;
    top:0;
    background:var(--bg);
    z-index:5;
  }
  .top-row{
    display:flex;
    align-items:center;
    justify-content:space-between;
    margin-bottom:18px;
    min-height:24px;
  }
  .brand{
    display:flex;
    align-items:center;
    gap:11px;
  }
  .back{
    appearance:none;
    border:none;
    background:none;
    cursor:pointer;
    width:26px;height:26px;
    display:flex;align-items:center;justify-content:center;
    border-radius:50%;
    color:var(--muted-2);
    transition:color .18s ease, background .18s ease, transform .18s ease;
  }
  .back:hover{color:var(--ink);background:rgba(43,40,37,.06);}
  .back svg{width:17px;height:17px;}
  .back.hide{display:none;}
  .wordmark{
    height:auto;
    width:120px;
    
    display:block;
    margin-left:-4px;
  }
  .counter{
    font-size:12px;
    font-weight:600;
    letter-spacing:.16em;
    color:var(--muted);
    font-variant-numeric:tabular-nums;
  }
  .progress{
    display:flex;
    gap:6px;
    padding-bottom:8px;
  }
  .seg{
    flex:1;
    height:3px;
    border-radius:99px;
    background:var(--line-strong);
    overflow:hidden;
    position:relative;
  }
  .seg::after{
    content:"";
    position:absolute;inset:0;
    background:var(--primary);
    transform:scaleX(0);
    transform-origin:left;
    transition:transform .5s cubic-bezier(.22,.61,.36,1);
  }
  .seg.done::after{transform:scaleX(1);}
  .seg.active::after{transform:scaleX(.5);}

  /* ---------- view ---------- */
  #view{
    flex:1;
    padding-top:34px;
  }
  .q-head{
    font-family:var(--font-display);
    font-weight:400;
    font-size:40px;
    line-height:1.06;
    letter-spacing:-.005em;
    color:var(--ink);
    margin:0;
    opacity:0;animation:rise .6s cubic-bezier(.22,.61,.36,1) forwards;
  }
  .q-sub{
    font-size:clamp(15px,2vw,17.5px);
    line-height:1.5;
    color:var(--ink-soft);
    margin:14px 0 0;
    max-width:34em;
    opacity:0;animation:rise .6s cubic-bezier(.22,.61,.36,1) .06s forwards;
  }
  .opts{margin-top:34px;display:flex;flex-direction:column;gap:12px;}

  .opt{
    appearance:none;text-align:left;width:100%;
    font-family:var(--font-body);
    background:var(--card);
    border:2px solid var(--line);
    border-radius:var(--radius);
    padding:22px 24px;
    cursor:pointer;
    box-shadow:0 1px 2px rgba(43,40,37,.03);
    transition:border-color .18s ease, transform .18s ease, box-shadow .18s ease;
    opacity:0;animation:rise .55s cubic-bezier(.22,.61,.36,1) forwards;
  }
  .opt:hover{
    border-color:var(--line-strong);
    transform:translateY(-1px);
    box-shadow:0 6px 18px rgba(43,40,37,.06);
  }
  .opt.selected{
    border-color:var(--ink);
    box-shadow:0 6px 22px rgba(43,40,37,.09);
  }
  .opt-title{font-size:19px;font-weight:700;letter-spacing:-.005em;color:var(--ink);line-height:1.25;}
  .opt-sub{font-size:14.5px;color:var(--muted);margin-top:5px;line-height:1.35;}

  /* ---------- platform: integration rating + info ---------- */
  .opt-row{display:flex;align-items:center;justify-content:space-between;gap:18px;}
  .opt-main{min-width:0;}
  .rating{display:flex;flex-direction:column;align-items:flex-end;gap:7px;flex-shrink:0;}
  .pips{display:flex;gap:4px;}
  .pip{width:16px;height:5px;border-radius:99px;background:var(--line-strong);transition:background .18s ease;}
  .pip.on{background:var(--primary);}
  .rating-num{font-size:12px;font-weight:600;color:var(--muted-2);letter-spacing:.02em;font-variant-numeric:tabular-nums;}
  .tag-custom{font-size:12px;font-weight:600;color:var(--muted-2);border:1.5px solid var(--line-strong);padding:4px 11px;border-radius:99px;}
  .info{
    appearance:none;cursor:pointer;border:none;
    width:18px;height:18px;border-radius:50%;
    background:var(--ink);color:#fff;font-size:11px;font-weight:700;line-height:1;
    display:inline-flex;align-items:center;justify-content:center;
    vertical-align:middle;margin-left:7px;transition:background .16s ease;
  }
  .info:hover{background:var(--primary);}
  .info-note{
    margin-top:16px;background:var(--card);border:1.5px solid var(--line);
    border-radius:var(--radius-sm);padding:15px 17px;font-size:13.5px;color:var(--ink-soft);
    line-height:1.7;box-shadow:0 1px 2px rgba(43,40,37,.03);animation:rise .35s ease;
  }
  .info-note strong{color:var(--ink);font-weight:700;}
  @media(max-width:520px){ .opt-row{gap:12px;} .pip{width:13px;} }

  /* ---------- inline comment (role: other) ---------- */
  .comment{
    margin-top:14px;
    opacity:0;animation:rise .4s ease forwards;
  }
  .comment input{
    width:100%;
    font-family:var(--font-body);font-size:16px;
    padding:16px 18px;
    border:2px solid var(--line);border-radius:var(--radius-sm);
    background:var(--card);color:var(--ink);outline:none;
    transition:border-color .18s ease;
  }
  .comment input:focus{border-color:var(--primary);}

  /* ---------- credentials step ---------- */
  .cred-list{display:flex;flex-direction:column;gap:18px;margin-top:26px;}
  .cred-field{
    opacity:0;animation:rise .45s cubic-bezier(.22,.61,.36,1) forwards;
  }
  .cred-label{
    display:block;font-size:13px;font-weight:600;color:var(--ink-2);
    margin-bottom:8px;letter-spacing:.01em;
  }
  .cred-hint{font-weight:500;color:var(--muted-2);margin-left:6px;font-size:12.5px;}
  .cred-input-wrap{position:relative;}
  .cred-input-wrap input{
    width:100%;font-family:var(--font-body);font-size:15.5px;color:var(--ink);
    padding:14px 46px 14px 16px;border:2px solid var(--line);border-radius:var(--radius-sm);
    background:var(--card);outline:none;transition:border-color .18s ease;
    letter-spacing:.02em;
  }
  .cred-input-wrap input:focus{border-color:var(--primary);}
  .cred-toggle{
    position:absolute;top:50%;right:10px;transform:translateY(-50%);
    appearance:none;border:none;background:transparent;cursor:pointer;
    color:var(--muted-2);padding:6px;border-radius:6px;
    display:inline-flex;align-items:center;justify-content:center;
  }
  .cred-toggle:hover{color:var(--ink);background:rgba(43,40,37,.05);}
  .cred-toggle svg{width:18px;height:18px;}
  .cred-nav{display:flex;justify-content:flex-end;align-items:center;gap:12px;margin-top:28px;}
  .consent-row{
    display:flex;gap:12px;align-items:flex-start;margin-top:24px;
    padding:16px 18px;border:1.5px solid var(--line);border-radius:var(--radius-sm);
    background:rgba(43,40,37,.02);
  }
  .consent-checkbox{
    appearance:none;-webkit-appearance:none;flex-shrink:0;margin-top:2px;
    width:20px;height:20px;border:2px solid var(--line);border-radius:5px;
    background:var(--card);cursor:pointer;position:relative;transition:all .15s ease;
  }
  .consent-checkbox:hover{border-color:var(--primary);}
  .consent-checkbox:checked{background:var(--primary);border-color:var(--primary);}
  .consent-checkbox:checked::after{
    content:'';position:absolute;left:5px;top:1px;width:6px;height:11px;
    border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg);
  }
  .consent-label{font-size:13.5px;line-height:1.5;color:var(--ink-2);cursor:pointer;}
  .consent-label a{color:var(--primary);text-decoration:underline;text-underline-offset:2px;}
  .consent-label a:hover{color:var(--ink);}
  .consent-hint{font-size:12.5px;color:var(--muted-2);margin-top:10px;line-height:1.5;}

  /* ---------- textarea (persona) ---------- */
  textarea.field{
    width:100%;
    min-height:172px;
    resize:vertical;
    font-family:var(--font-body);font-size:16.5px;line-height:1.55;
    padding:20px 22px;
    border:2px solid var(--line);border-radius:var(--radius);
    background:var(--card);color:var(--ink);outline:none;
    box-shadow:0 1px 2px rgba(43,40,37,.03);
    transition:border-color .18s ease, box-shadow .18s ease;
    opacity:0;animation:rise .55s cubic-bezier(.22,.61,.36,1) forwards;
  }
  textarea.field:focus{border-color:var(--primary);box-shadow:0 6px 22px rgba(26,156,60,.10);}
  textarea.field::placeholder{color:#bdb9ae;}

  /* ---------- personas (3 profiles) ---------- */
  .persona-card{
    background:var(--card);border:2px solid var(--line);border-radius:var(--radius);
    padding:20px 22px;margin-bottom:14px;box-shadow:0 1px 2px rgba(43,40,37,.03);
    opacity:0;animation:rise .55s cubic-bezier(.22,.61,.36,1) forwards;
  }
  .persona-card:first-of-type{margin-top:16px;}
  .persona-head{
    display:flex;align-items:center;gap:10px;margin-bottom:16px;
    font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2);
  }
  .persona-head .num{
    width:22px;height:22px;border-radius:50%;background:var(--ink);color:#fff;
    display:inline-flex;align-items:center;justify-content:center;font-size:12px;letter-spacing:0;flex-shrink:0;
  }
  .persona-type{margin-bottom:14px;}
  .persona-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
  .fld-label{display:block;font-size:12.5px;font-weight:600;color:var(--muted-2);margin-bottom:6px;}
  .fld{
    width:100%;font-family:var(--font-body);font-size:15px;color:var(--ink);
    padding:12px 14px;border:1.5px solid var(--line);border-radius:var(--radius-sm);
    background:var(--card);outline:none;transition:border-color .16s ease;
    -webkit-appearance:none;appearance:none;
  }
  .fld:focus{border-color:var(--primary);}
  .fld::placeholder{color:#bdb9ae;}
  select.fld{
    cursor:pointer;padding-right:38px;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236f6b62' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat:no-repeat;background-position:right 13px center;
  }
  @media(max-width:520px){ .persona-grid{grid-template-columns:1fr;} }

  /* ---------- numbers step ---------- */
  .num-grid{display:flex;flex-direction:column;gap:14px;margin-top:30px;}
  .num-card{
    background:var(--card);
    border:2px solid var(--line);
    border-radius:var(--radius);
    padding:20px 22px;
    box-shadow:0 1px 2px rgba(43,40,37,.03);
    transition:border-color .18s ease;
    opacity:0;animation:rise .55s cubic-bezier(.22,.61,.36,1) forwards;
  }
  .num-card.focus-within{border-color:var(--primary);}
  .num-label{font-size:14.5px;color:var(--muted-2);font-weight:500;}
  .num-input-row{display:flex;align-items:baseline;gap:6px;margin-top:8px;}
  .num-prefix{font-family:var(--font-display);font-size:26px;color:var(--muted);font-weight:400;}
  .num-input{
    border:none;background:none;outline:none;
    font-family:var(--font-display);font-weight:700;
    font-size:30px;color:var(--ink);width:100%;
    padding:0;letter-spacing:-.01em;
  }
  .num-input::-webkit-outer-spin-button,.num-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0;}
  .num-input[type=number]{-moz-appearance:textfield;}
  .err{color:#c0392b;font-size:13px;margin-top:8px;min-height:0;display:none;}
  .err.show{display:block;}

  .num-slider{
    -webkit-appearance:none;appearance:none;
    width:100%;height:6px;border-radius:999px;
    background:var(--line);outline:none;margin-top:18px;cursor:pointer;
  }
  .num-slider::-webkit-slider-thumb{
    -webkit-appearance:none;appearance:none;
    width:22px;height:22px;border-radius:50%;
    background:var(--primary);border:3px solid var(--card);
    box-shadow:0 1px 4px rgba(0,0,0,.15);cursor:grab;
  }
  .num-slider::-moz-range-thumb{
    width:22px;height:22px;border-radius:50%;
    background:var(--primary);border:3px solid var(--card);
    box-shadow:0 1px 4px rgba(0,0,0,.15);cursor:grab;
  }
  .num-slider-scale{
    display:flex;justify-content:space-between;
    font-size:12px;color:var(--muted);margin-top:6px;
  }

  .fill-readout{display:flex;align-items:baseline;gap:10px;margin-top:8px;}
  .fill-count{font-family:var(--font-display);font-size:30px;font-weight:700;color:var(--ink);letter-spacing:-.01em;}
  .fill-rate{font-size:14px;color:var(--muted-2);}
  input[type=range]{
    -webkit-appearance:none;appearance:none;width:100%;height:6px;margin-top:14px;
    border-radius:99px;background:var(--line-strong);outline:none;cursor:pointer;
    accent-color:var(--ink);
  }
  input[type=range]::-webkit-slider-thumb{
    -webkit-appearance:none;appearance:none;width:22px;height:22px;border-radius:50%;
    background:var(--ink);border:3px solid var(--card);box-shadow:0 1px 4px rgba(0,0,0,.2);cursor:pointer;
  }
  input[type=range]::-moz-range-thumb{
    width:22px;height:22px;border-radius:50%;background:var(--ink);border:3px solid var(--card);
    box-shadow:0 1px 4px rgba(0,0,0,.2);cursor:pointer;
  }

  .chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px;}
  .chip{
    appearance:none;cursor:pointer;
    font-family:var(--font-body);font-size:14.5px;font-weight:500;
    padding:11px 17px;border-radius:99px;
    border:1.5px solid var(--line-strong);background:var(--card);color:var(--ink-2);
    transition:all .16s ease;
  }
  .chip:hover{border-color:var(--ink);}
  .chip.selected{background:var(--ink);border-color:var(--ink);color:#fff;}

  /* ---------- persona intake (sections + stars) ---------- */
  .section-intro{font-size:13.5px;line-height:1.55;color:var(--ink-soft);margin:-2px 0 14px;}
  .section-hint{font-size:12.5px;line-height:1.5;color:var(--muted-2);margin-top:12px;}
  .persona-card.surface{background:#f1efe9;border-color:#e2dfd6;}
  .star-row{
    display:flex;align-items:center;justify-content:space-between;gap:14px;
    padding:12px 0;border-bottom:1px solid var(--line);
  }
  .star-row:last-child{border-bottom:none;}
  .star-row .lbl{font-size:14.5px;color:var(--ink-2);line-height:1.35;}
  .stars{display:flex;gap:4px;flex-shrink:0;}
  .star{
    appearance:none;border:none;background:none;cursor:pointer;padding:2px;outline:none;
    color:#dcd7cb;transition:color .15s ease, transform .12s ease;
  }
  .star:focus,.star:focus-visible{outline:none;box-shadow:none;}
  .star:hover{transform:scale(1.08);}
  .star svg{width:22px;height:22px;display:block;}
  .star.on{color:var(--primary);}
  .btn-secondary{
    appearance:none;cursor:pointer;
    font-family:var(--font-body);font-size:15.5px;font-weight:600;
    padding:13px 26px;border-radius:99px;
    background:transparent;color:var(--ink);
    border:1.5px solid var(--line-strong);
    transition:border-color .16s ease, background .16s ease;
  }
  .btn-secondary:hover{border-color:var(--ink);background:rgba(43,40,37,.04);}
  .persona-pager{
    display:flex;align-items:center;justify-content:space-between;gap:12px;
    margin:16px 0 4px;font-size:13px;color:var(--muted-2);
  }
  .persona-pager .add{
    appearance:none;background:none;border:none;cursor:pointer;padding:4px 0;
    font-family:var(--font-body);font-size:13.5px;font-weight:600;color:var(--ink);
    border-bottom:1.5px solid var(--ink);
  }
  .persona-pager .add:hover{color:var(--primary);border-color:var(--primary);}
  .save-toast{
    position:fixed;bottom:26px;left:50%;transform:translateX(-50%);
    background:var(--ink);color:#fff;font-size:13.5px;font-weight:600;
    padding:10px 18px;border-radius:99px;box-shadow:0 6px 22px rgba(0,0,0,.18);
    opacity:0;pointer-events:none;transition:opacity .25s ease;z-index:20;
  }
  .save-toast.show{opacity:1;}


  /* ---------- footer nav ---------- */
  .nav{
    display:flex;justify-content:flex-end;align-items:center;
    margin-top:32px;gap:14px;
  }
  .hint{font-size:13px;color:var(--muted);margin-right:auto;}
  .btn{
    appearance:none;cursor:pointer;border:none;
    font-family:var(--font-body);font-size:15.5px;font-weight:600;
    padding:14px 30px;border-radius:99px;
    background:var(--primary);color:#fff;
    display:inline-flex;align-items:center;gap:9px;
    transition:transform .16s ease, background .16s ease, opacity .16s ease;
  }
  .btn:hover{background:var(--primary-hover);transform:translateY(-1px);}
  .btn:disabled{opacity:.4;cursor:not-allowed;transform:none;background:var(--primary);}
  .btn svg{width:16px;height:16px;}

  /* ---------- completion ---------- */
  .done-head{
    font-family:var(--font-display);font-weight:400;
    font-size:clamp(34px,6vw,52px);line-height:1.05;letter-spacing:-.005em;margin:0;
    opacity:0;animation:rise .6s cubic-bezier(.22,.61,.36,1) forwards;
  }
  .done-sub{font-size:17px;color:var(--ink-soft);margin:14px 0 0;opacity:0;animation:rise .6s ease .06s forwards;}
  .recap{
    margin-top:34px;background:var(--card);border:2px solid var(--line);
    border-radius:var(--radius);padding:8px 24px;
    box-shadow:0 1px 2px rgba(43,40,37,.03);
    opacity:0;animation:rise .55s cubic-bezier(.22,.61,.36,1) .12s forwards;
  }
  .recap-row{display:flex;justify-content:space-between;gap:24px;padding:17px 0;border-bottom:1px solid var(--line);}
  .recap-row:last-child{border-bottom:none;}
  .recap-k{font-size:14px;color:var(--muted-2);flex-shrink:0;}
  .recap-v{font-size:15px;font-weight:700;color:var(--ink);text-align:right;line-height:1.4;}
  .restart{
    margin-top:26px;appearance:none;cursor:pointer;background:none;
    border:1.5px solid var(--line-strong);color:var(--ink-2);
    font-family:var(--font-body);font-size:14.5px;font-weight:600;
    padding:12px 24px;border-radius:99px;transition:border-color .16s ease;
    opacity:0;animation:rise .5s ease .2s forwards;
  }
  .restart:hover{border-color:var(--ink);}

  /* ---------- revenue infographic ---------- */
  .metric-grid{display:flex;flex-direction:column;gap:14px;margin-top:28px;}
  .metric-card{
    background:var(--card);border:1.5px solid var(--line);border-radius:var(--radius);
    padding:20px 22px;opacity:0;animation:rise .55s cubic-bezier(.22,.61,.36,1) forwards;
    box-shadow:0 1px 2px rgba(43,40,37,.03);
  }
  .metric-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px;}
  .metric-label{font-size:13px;font-weight:600;color:var(--ink-2);text-transform:uppercase;letter-spacing:.06em;}
  .metric-value{font-family:var(--font-display);font-size:32px;font-weight:600;color:var(--ink);line-height:1;letter-spacing:-.01em;}
  .metric-uplift{
    display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;
    color:var(--primary);background:rgba(26,156,60,.10);padding:6px 12px;border-radius:99px;
  }
  .metric-uplift svg{width:12px;height:12px;}
  .metric-track{
    position:relative;height:14px;border-radius:99px;background:rgba(43,40,37,.06);
    overflow:hidden;margin-top:6px;
  }
  .metric-fill{
    position:absolute;inset:0 auto 0 0;background:var(--primary);border-radius:99px;
    transform-origin:left;animation:growx .9s cubic-bezier(.22,.61,.36,1) .2s both;
  }
  .metric-uplift-fill{
    position:absolute;top:0;bottom:0;background:repeating-linear-gradient(45deg,rgba(26,156,60,.35) 0 6px,rgba(26,156,60,.18) 6px 12px);
    border-radius:99px;transform-origin:left;animation:growx .9s cubic-bezier(.22,.61,.36,1) .5s both;
  }
  .metric-scale{
    display:flex;justify-content:space-between;margin-top:8px;
    font-size:11.5px;color:var(--muted-2);font-weight:500;letter-spacing:.02em;
  }
  .metric-projected{
    margin-top:14px;padding-top:14px;border-top:1px dashed var(--line);
    display:flex;justify-content:space-between;align-items:baseline;
    font-size:13.5px;color:var(--ink-soft);
  }
  .metric-projected strong{color:var(--ink);font-weight:700;font-size:15.5px;}

  .combined-banner{
    margin-top:22px;padding:18px 22px;border-radius:var(--radius);
    background:linear-gradient(135deg,var(--primary) 0%,#15812f 100%);
    color:#fff;display:flex;align-items:center;justify-content:space-between;gap:16px;
    opacity:0;animation:rise .55s ease .6s forwards;
  }
  .combined-banner .cb-label{font-size:12.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;opacity:.85;}
  .combined-banner .cb-value{font-family:var(--font-display);font-size:30px;font-weight:600;line-height:1;letter-spacing:-.01em;margin-top:4px;}
  .combined-banner .cb-side{font-size:13px;line-height:1.5;opacity:.88;max-width:200px;text-align:right;}

  @keyframes growx{from{transform:scaleX(0);}to{transform:scaleX(1);}}
  .rev-note{font-size:13px;line-height:1.6;color:var(--muted-2);margin:18px 0 0;}

  @keyframes rise{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:none;}}

  @media(max-width:520px){
    .wrap{padding:0 18px 48px;}
    header{padding-top:22px;}
    #view{padding-top:24px;}
    .opt{padding:18px 20px;}
    .nav{flex-wrap:wrap;}
    .btn{flex:1;justify-content:center;}
  }