:root{
  --bg:#0F1115; --surface:#161A22; --paper:#F8FAFC; --white:#FFFFFF;
  --text:#0A0D14; --muted:#5E6572; --accent:#3B82F6; --accent-2:#22C55E;
  --danger:#EF4444; --warn:#F59E0B; --border:#E5E7EB; --shadow:0 10px 30px rgba(0,0,0,.12);
  --font-sans:"Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  --h1:clamp(32px,5vw,48px); --h2:clamp(24px,3.8vw,32px); --h3:clamp(20px,3vw,24px);
  --body:17px; --small:14px; --radius:16px; --radius-sm:10px; --radius-lg:24px;
  --s-1:4px; --s0:8px; --s1:12px; --s2:16px; --s3:20px; --s4:24px; --s5:32px; --s6:40px; --s7:56px; --s8:80px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:var(--font-sans);color:var(--text);background:var(--paper)}
.container{width:min(1120px,100%);margin:0 auto;padding:0 var(--s5)}
.section{padding:var(--s5) 0}
.card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-tight{padding:var(--s4)}

/* Header */
.header{background:var(--bg);color:#fff}
.header__inner{display:flex;align-items:center;justify-content:space-between;padding:var(--s4) 0}
.logo{display:flex;align-items:center;gap:12px;font-weight:800}
.logo__dot{width:12px;height:12px;border-radius:50%;background:var(--accent)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 20px;border-radius:12px;font-weight:700;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:all 0.15s ease}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{filter:brightness(.95)}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.3)}
.btn-outline:hover{border-color:rgba(255,255,255,.6)}
.btn-light{background:#fff;color:var(--text);border:1px solid var(--border)}
.btn-light:hover{background:var(--paper)}
.btn-lg{padding:16px 24px;font-size:18px;border-radius:16px;min-height:48px}

/* Hero */
.hero{background:var(--bg);color:#fff;padding:var(--s8) 0 var(--s7)}
.hero h1{font-size:var(--h1);line-height:1.1;margin:0 0 var(--s3)}
.hero h2{color:#fff}
.hero p{max-width:60ch;color:#D1D5DB;margin:0 0 var(--s5)}
.actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:32px;margin-top:40px;flex-wrap:wrap;color:#D1D5DB;font-size:15px}
.hero-stats > div{text-align:center}

/* Score badge */
.score-wrap{display:flex;align-items:center;gap:32px;flex-wrap:wrap}
.score-badge{width:180px;height:180px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--accent) calc(var(--pct,50)*1%), #E5E7EB 0);color:#0A0D14;font-size:34px;font-weight:800;border:8px solid #fff;box-shadow:var(--shadow)}
.score-badge small{display:block;font-size:var(--small);color:var(--muted);font-weight:600}

/* KPI tiles */
.kpi-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--s4)}
@media (max-width:820px){.kpi-grid{grid-template-columns:1fr}}
.kpi{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:var(--s4)}
.kpi .label{color:var(--muted);font-size:var(--small);text-transform:uppercase;letter-spacing:.04em;margin-bottom:var(--s1)}
.kpi .value{font-size:28px;font-weight:800;margin-top:var(--s1)}
.kpi .hint{font-size:var(--small);color:var(--muted);margin-top:var(--s0)}

/* Table */
.table{width:100%;border-collapse:separate;border-spacing:0}
.table th,.table td{padding:14px 16px;border-bottom:1px solid var(--border);text-align:left}
.table th{font-size:13px;color:#6B7280;text-transform:uppercase;letter-spacing:.04em;font-weight:600}

/* Assessment pills */
.pills{display:inline-flex;gap:var(--s1);background:#fff;padding:var(--s1);border-radius:999px;border:1px solid var(--border)}
.pill{padding:10px 16px;border-radius:999px;border:1px solid var(--border);background:#fff;cursor:pointer;font-weight:600;transition:all 0.15s ease}
.pill[aria-checked="true"], .pill--active{background:var(--accent);color:#fff;border-color:var(--accent)}
.pill:focus-visible{outline:3px solid #93C5FD;outline-offset:2px}

/* Radio groups for onboarding/start page */
.radio-group{display:flex;flex-direction:column;gap:0}
.radio-label{display:flex;align-items:center;gap:12px;padding:14px 20px;border-radius:10px;border:1px solid #E0E0E0;background-color:#FFFFFF;margin-bottom:14px;cursor:pointer;line-height:1.4;transition:all 0.15s ease}
.radio-group .radio-label:last-of-type{margin-bottom:0}
.radio-label:hover{border-color:#D1D9E0;background-color:#F7F9FB}
.radio-label input[type="radio"]{transform:scale(1.2);vertical-align:middle;margin:0;flex-shrink:0;cursor:pointer}
.radio-label input[type="radio"]:checked{accent-color:#4285F4}
.radio-label:has(input[type="radio"]:checked){background-color:#E8F0FE;border-color:#4285F4}
.radio-label .radio-text{flex:1;font-size:var(--body);line-height:1.4}
.radio-label input[type="radio"]:focus-visible{outline:3px solid #93C5FD;outline-offset:2px}

/* Radio groups for assessment - horizontal pill buttons */
.radio-group-horizontal{display:flex;flex-wrap:wrap;gap:var(--s2)}
.radio-option{position:relative;flex:1;min-width:fit-content}
.radio-option input[type="radio"]{position:absolute;opacity:0;pointer-events:none}
.radio-button{display:flex;align-items:center;justify-content:center;padding:12px 20px;border-radius:100px;border:2px solid var(--border);background:var(--paper);cursor:pointer;transition:all 0.2s ease;font-weight:500;font-size:var(--body);line-height:1.4;color:var(--text);min-height:48px;text-align:center}
.radio-option input[type="radio"]:checked + .radio-button{background:var(--accent);color:var(--white);border-color:var(--accent);font-weight:600}
.radio-option:hover .radio-button{border-color:var(--accent);background:var(--paper-dark)}
.radio-option input[type="radio"]:checked:hover + .radio-button{background:var(--accent);border-color:var(--accent)}
.radio-option input[type="radio"]:focus-visible + .radio-button{outline:3px solid #93C5FD;outline-offset:2px}

/* Progress - Sticky on mobile */
.progress-container{margin-bottom:var(--s3)}
.progress{height:6px;background:#E5E7EB;border-radius:999px;overflow:hidden;margin:var(--s2) 0}
.progress>div{height:100%;background:var(--accent);width:0%;transition:width .3s}
.progress-text{text-align:center;color:var(--muted);font-size:var(--small);margin-top:var(--s1)}

@media (max-width:768px){
  .progress-container{
    position:sticky;
    top:0;
    background:var(--paper);
    padding:var(--s3) 0;
    margin-bottom:var(--s4);
    z-index:100;
    box-shadow:0 2px 8px rgba(0,0,0,0.06);
  }
}

/* Forms */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--s4)}
.form-group{display:flex;flex-direction:column;gap:var(--s1);margin-bottom:32px}
.form-group:has(.radio-group){gap:0}
.form-group label{font-weight:700;font-size:18px;color:#0A0D14;line-height:1.5}
.form-group:has(.radio-group) > label{margin-bottom:20px}
.form-group input,.form-group select{padding:12px 16px;border-radius:var(--radius-sm);border:1px solid var(--border);font-size:var(--body);font-family:var(--font-sans);min-height:48px}
.form-group input:focus,.form-group select:focus{outline:2px solid var(--accent);outline-offset:0;border-color:var(--accent)}

.question-group{margin-bottom:24px}
.question-group:last-child,
.question-group:last-of-type{margin-bottom:0}
.question-text{font-weight:700;margin-bottom:32px;font-size:22px;color:#0A0D14;line-height:1.5}
.question-number{color:var(--accent);font-weight:700;margin-right:8px}

.form-actions{display:flex;gap:var(--s2);margin-top:var(--s5);justify-content:space-between;flex-wrap:wrap}
.form-actions:has(> :only-child){justify-content:center}

/* Assessment page normalization */
.assessment-page,.page,.container,.content-wrap{
  padding-bottom:0!important;
  min-height:auto!important;
}

/* Question wrapper - prevent margin collapse */
.assessment-form{
  padding-bottom:0;
}
.assessment-form > div:last-child{
  padding-bottom:16px;
}

/* Kill spacer elements */
.spacer,.spacer-lg,.section-divider,.between-sections{
  min-height:0!important;
  height:0!important;
  margin:0!important;
  padding:0!important;
}
.spacer:empty,.section-divider:empty{
  display:none!important;
}

@media (max-width:768px){
  .form-actions{
    position:sticky;
    bottom:0;
    left:0;
    right:0;
    background:linear-gradient(180deg,rgba(255,255,255,0) 0%,#fff 24px);
    padding:12px 16px;
    padding-bottom:calc(12px + env(safe-area-inset-bottom,0px));
    margin:0;
    margin-top:16px;
    box-shadow:0 -1px 0 rgba(0,0,0,0.06);
    z-index:100;
    flex-direction:row;
    gap:var(--s2);
    justify-content:center;
  }
  .form-actions .btn{
    flex:1;
    width:auto;
    justify-content:center;
  }
  .form-actions:has(> :only-child) .btn{
    max-width:400px;
  }
  .form-actions .btn-secondary{
    background:var(--paper);
    border:1px solid var(--border);
    color:var(--text);
  }
  /* Remove excessive padding */
  .assessment-form{
    padding-bottom:0!important;
  }
  .assessment-form > div:last-child{
    padding-bottom:0;
  }
}

/* Footer */
.footer{padding:var(--s6) 0;border-top:1px solid var(--border);color:var(--muted);text-align:center;font-size:var(--small)}

/* Page titles */
.page-title{font-size:var(--h2);font-weight:800;color:var(--text);margin:0;text-align:center}
.page-subtitle{font-size:var(--body);color:var(--muted);margin:0;text-align:center}

/* Responsive */
@media (max-width:768px){
  /* Header & Hero spacing - improved spacing and centering */
  .header__inner{
    padding:var(--s4) 0;
    flex-direction:column;
    gap:var(--s3);
    text-align:center;
  }
  .logo{
    justify-content:center;
    font-size:15px;
  }
  .header .btn{
    width:100%;
    max-width:280px;
    justify-content:center;
  }
  .hero{padding:var(--s6) 0 var(--s5);text-align:center}
  .hero h1{font-size:32px;margin-bottom:var(--s3)}
  .hero p{margin:0 auto var(--s4);max-width:90%}
  .hero-stats{justify-content:center;gap:24px}
  
  /* Page titles mobile */
  .page-title{font-size:24px;margin-top:var(--s3)!important}
  .page-subtitle{font-size:16px}
  
  /* Score and layout */
  .score-wrap{flex-direction:column;align-items:center;text-align:center}
  .score-badge{width:140px;height:140px;font-size:28px}
  
  /* Forms and grids */
  .form-grid{grid-template-columns:1fr}
  .kpi-grid{grid-template-columns:1fr}
  
  /* Actions - centered */
  .actions{flex-direction:column;align-items:center;width:100%}
  .actions .btn{width:100%;max-width:400px}
  
  /* Start page - centered button (not sticky) */
  form:not(.assessment-form) .form-actions{
    position:static;
    flex-direction:column;
    align-items:center;
    padding:0;
    margin-top:var(--s5);
    box-shadow:none;
  }
  form:not(.assessment-form) .form-actions .btn{
    width:100%;
    max-width:400px;
  }
  
  /* Category table mobile fix */
  .table{font-size:14px}
  .table th,.table td{padding:10px 8px;word-wrap:break-word}
  .table th:nth-child(3),.table td:nth-child(3){max-width:200px}
}

@media (max-width:600px){
  .radio-group-horizontal{gap:var(--s1)}
  .radio-button{padding:10px 16px;font-size:15px;min-height:44px}
  .radio-label{padding:10px 14px;margin-bottom:12px}
  .radio-group .radio-label:last-of-type{margin-bottom:0}
  .question-text{margin-bottom:24px}
  .form-group label{margin-bottom:16px}
  
  /* Mobile spacing tightening */
  .question-group{margin-bottom:20px}
  .form-actions{margin-top:16px}
  .assessment-form{padding-bottom:0!important}
  .assessment-page,.page,.container,.content-wrap{
    padding-bottom:0!important;
  }
}

@media (max-width:480px){
  .container{padding:0 var(--s3)}
  .header__inner{padding:var(--s3) 0}
  .logo{font-size:14px}
  .hero{padding:var(--s5) 0 var(--s4)}
  .hero h1{font-size:28px;line-height:1.2}
  .hero p{font-size:16px}
  .kpi{padding:var(--s3)}
  .card-tight{padding:var(--s3)}
  .section{padding:var(--s4) 0}
  .form-grid{grid-template-columns:1fr}
  
  /* Keep horizontal wrapping on mobile - pills wrap naturally */
  .radio-group-horizontal{gap:8px}
  .radio-option{flex:0 1 auto}
  .radio-button{padding:10px 18px;font-size:15px;min-height:44px}
  .question-text{margin-bottom:12px}
  .question-group{margin-bottom:20px}
  .form-actions{margin-top:16px}
  .assessment-form{padding-bottom:0!important}
  .assessment-page,.page,.container,.content-wrap{padding-bottom:0!important}
  
  /* Even smaller table text */
  .table{font-size:13px}
  .table th,.table td{padding:8px 6px}
}
