
        :root {
            /* Premium SaaS Palette - WCAG AA Compliant */
            --bg-color: #F8FAFC; /* Slate 50 */
            --surface-color: #FFFFFF;
            --text-primary: #0F172A; /* Slate 900 - High Contrast */
            --text-secondary: #334155; /* Slate 700 - Better Contrast for body */
            --text-muted: #475569; /* Slate 600 - For smaller UI text */
            
            --brand-primary: #4338CA; /* Indigo 700 - Passes WCAG AA on white */
            --brand-primary-hover: #3730A3; /* Indigo 800 */
            
            --brand-accent: #C2410C; /* Orange 700 - Passes WCAG AA on white */
            --brand-accent-light: #FFEDD5; /* Orange 100 */
            
            --border-color: #E2E8F0; /* Slate 200 */
            --canvas-shade: #F1F5F9; /* Slate 100 */
            
            /* Typography */
            --font-display: 'Plus Jakarta Sans', sans-serif;
            --font-body: 'Inter', sans-serif;
            
            /* Spacing & Layout */
            --max-width: 1180px;
            --spacing-xs: 0.5rem;
            --spacing-sm: 1rem;
            --spacing-md: 2rem;
            --spacing-lg: 4rem;
            --spacing-xl: 6rem;
            
            /* Shadows & Radii */
            --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
            --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 24px;
            --radius-full: 9999px;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        
        body {
            font-family: var(--font-body);
            background-color: var(--bg-color);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            overflow-y: scroll;
        }

        h1, h2, h3, h4, h5 {
            font-family: var(--font-display);
            font-weight: 800;
            line-height: 1.15;
            color: var(--text-primary);
            letter-spacing: -0.02em;
        }

        h1 { font-size: clamp(2.5rem, 6vw, 4rem); margin-bottom: var(--spacing-md); }
        h2 { font-size: clamp(2rem, 4vw, 2.75rem); margin-bottom: var(--spacing-sm); }
        h3 { font-size: 1.5rem; margin-bottom: var(--spacing-xs); }
        h4 { font-size: 1.25rem; margin-bottom: var(--spacing-xs); }
        p { font-size: 1.125rem; margin-bottom: var(--spacing-md); color: var(--text-secondary); }
        
        strong { font-weight: 700; color: var(--text-primary); }
        a { color: var(--brand-primary); text-decoration: none; font-weight: 500; }
        a:hover { text-decoration: underline; }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 var(--spacing-sm);
        }

        header {
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 80px;
        }

        .logo {
            font-family: var(--font-display);
            font-size: 1.5rem;
            font-weight: 800;
            text-decoration: none;
            color: var(--text-primary);
            letter-spacing: -0.03em;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .logo:hover { text-decoration: none; }
        .logo-icon { color: var(--brand-primary); }

        .nav-center {
            display: flex;
            gap: 1.5rem;
            list-style: none;
        }

        .nav-center a {
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-muted);
            transition: color 0.2s;
        }

        .nav-center a:hover, .nav-center a.active { color: var(--brand-primary); text-decoration: none;}

        .nav-actions { display: flex; align-items: center; gap: var(--spacing-sm); }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.75rem 1.5rem;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 0.95rem;
            text-decoration: none;
            transition: all 0.2s ease;
            cursor: pointer;
            border: none;
            font-family: var(--font-body);
        }
        .btn:hover { text-decoration: none; }

        .btn-primary {
            background-color: var(--brand-primary);
            color: white;
            box-shadow: 0 4px 14px 0 rgba(67, 56, 202, 0.25);
        }

        .btn-primary:hover {
            background-color: var(--brand-primary-hover);
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px 0 rgba(67, 56, 202, 0.3);
        }
        
        .btn-outline {
            background-color: transparent;
            color: var(--text-primary);
            border: 2px solid var(--border-color);
        }
        
        .btn-outline:hover {
            border-color: var(--brand-primary);
            color: var(--brand-primary);
        }

        .btn-text {
            background: none;
            border: none;
            color: var(--text-primary);
            font-weight: 600;
            padding: 0.75rem 1rem;
        }
        .btn-text:hover { color: var(--brand-primary); }

        .menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--text-primary);
        }

        @media (max-width: 950px) {
            .nav-center {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 80px;
                left: 0;
                right: 0;
                background: var(--surface-color);
                border-bottom: 1px solid var(--border-color);
                padding: var(--spacing-md);
                text-align: center;
                box-shadow: var(--shadow-md);
            }
            .nav-center.open { display: flex; gap: 1.5rem; }
            .menu-toggle { display: block; }
            .nav-actions { display: none; }
            /* Show actions in mobile menu */
            .nav-center.open::after {
                content: ''; display: block; height: 1px; background: var(--border-color); margin: 1rem 0;
            }
        }

        .page-section {
            display: none;
            padding: var(--spacing-lg) 0;
            animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
            min-height: 70vh;
        }
        .page-section.active { display: block; }
        .page-section.tight { padding-top: var(--spacing-sm); }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .hero {
            text-align: left;
            margin-bottom: var(--spacing-md);
            padding: var(--spacing-md) 0 0 0;
            position: relative;
        }
        .hero-start {
            text-align: left;
            margin-bottom: var(--spacing-md);
            padding: var(--spacing-md) 0 0 0;
        }
        .hero-start .text-lead {
            margin: 0 0 var(--spacing-md) 0;
            max-width: 54rem;
        }
        .hero-start .hero-badge { margin-bottom: var(--spacing-sm); }
        .hero-start h1, .hero h1 { margin-bottom: var(--spacing-sm); font-size: clamp(1.85rem, 5vw, 3.25rem); }
        .hero-actions {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            justify-content: flex-start;
        }
        
        .hero-badge {
            display: inline-block;
            background-color: var(--brand-accent-light);
            color: var(--brand-accent);
            padding: 0.35rem 1rem;
            border-radius: var(--radius-full);
            font-size: 0.875rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: var(--spacing-md);
        }

        .text-lead {
            font-size: 1.25rem;
            max-width: 54rem;
            margin: 0 0 var(--spacing-md) 0;
            color: var(--text-secondary);
        }

        .data-callout {
            background: var(--surface-color);
            border-left: 4px solid var(--brand-accent);
            padding: 1.5rem;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            box-shadow: var(--shadow-sm);
            max-width: none;
            margin: var(--spacing-md) 0 var(--spacing-xl) 0;
            text-align: left;
        }
        .data-callout h4,
        h2.heading-kicker {
            color: var(--brand-accent);
            font-size: 0.875rem;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 0.5rem;
        }
        h3.heading-card {
            font-size: 1.25rem;
            margin-bottom: var(--spacing-xs);
        }
        h2.heading-finding {
            font-size: 1.5rem;
            color: var(--brand-accent);
            margin-top: var(--spacing-md);
            margin-bottom: var(--spacing-xs);
        }

        .app-window {
            background-color: var(--surface-color);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            margin: var(--spacing-lg) 0;
        }
        .app-window-header {
            background-color: var(--canvas-shade);
            border-bottom: 1px solid var(--border-color);
            padding: 0.75rem 1.25rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .window-dot { width: 12px; height: 12px; border-radius: 50%; }
        .dot-red { background-color: #EF4444; }
        .dot-yellow { background-color: #F59E0B; }
        .dot-green { background-color: #10B981; }
        .app-window-body { padding: var(--spacing-lg); }

        .evidence-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-md);
            margin-top: var(--spacing-md);
            background: var(--canvas-shade);
            padding: var(--spacing-md);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
        }
        @media (max-width: 650px) { .evidence-grid { grid-template-columns: 1fr; } }
        
        .strip-container { display: flex; flex-direction: column; gap: var(--spacing-xs); }
        .strip-label { font-size: 0.875rem; font-weight: 700; text-align: center; color: var(--text-secondary); }
        .fraction-strip {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            height: 48px;
            border: 2px solid var(--text-primary);
            border-radius: 6px;
            overflow: hidden;
            background: white;
        }
        .fraction-strip.large { height: 88px; }
        .strip-label.large { font-size: 1rem; }
        .fraction-strip div { border-right: 2px solid var(--text-primary); }
        .fraction-strip div:last-child { border-right: none; }
        .shaded { background-color: var(--brand-primary); }
        .shaded-accent { background-color: var(--brand-accent); }

        .widget-panels { display: flex; gap: var(--spacing-md); justify-content: center; margin: var(--spacing-md) 0; flex-wrap: wrap; }
        .widget-panel {
            background: var(--surface-color); border: 2px solid var(--border-color); padding: var(--spacing-md);
            border-radius: var(--radius-md); flex: 1; min-width: 250px; cursor: pointer; transition: all 0.2s ease;
        }
        .widget-panel:hover { border-color: var(--brand-primary); transform: translateY(-2px); box-shadow: var(--shadow-md); }
        
        .widget-result {
            display: none; background: var(--text-primary); color: white; padding: var(--spacing-md);
            border-radius: var(--radius-md); margin-top: var(--spacing-md); text-align: left; animation: fadeIn 0.3s ease;
        }
        .widget-result p { color: #E2E8F0; margin-bottom: 0; font-size: 1rem; }
        .widget-result strong { color: white; }

        .concept-spine { position: relative; padding-left: 3.5rem; margin: var(--spacing-lg) 0; max-width: none; }
        .concept-spine::before { content: ''; position: absolute; top: 0; bottom: 0; left: 11px; width: 2px; background-color: var(--border-color); }
        .spine-node { position: relative; margin-bottom: var(--spacing-md); background: var(--surface-color); padding: var(--spacing-md); border-radius: var(--radius-md); border: 1px solid var(--border-color); }
        .spine-node::after { content: ''; position: absolute; left: -3.5rem; top: 2rem; width: 24px; height: 24px; border-radius: 50%; background-color: var(--surface-color); border: 4px solid var(--border-color); z-index: 1; }
        .spine-label { font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); font-weight: 700; margin-bottom: 0.5rem; }

        .grid-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--spacing-md); margin: var(--spacing-md) 0; }
        .card { background: var(--surface-color); padding: var(--spacing-lg); border: 1px solid var(--border-color); border-radius: var(--radius-lg); }

        .pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-md); margin: var(--spacing-lg) 0; max-width: none; align-items: stretch; }
        @media (max-width: 900px) { .pricing-grid { grid-template-columns: 1fr; } }
        .pricing-card { background: var(--surface-color); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: var(--spacing-md); display: flex; flex-direction: column; position: relative; min-height: 100%; }
        .pricing-card.featured { border: 2px solid var(--brand-primary); box-shadow: var(--shadow-lg); }
        .pricing-card.time-limited { border: 2px solid var(--brand-accent); }
        .pricing-card.time-limited::before {
            content: 'Now open'; position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
            background: var(--brand-accent); color: white; padding: 4px 16px; border-radius: var(--radius-full); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
        }
        .pricing-card.future::before {
            content: 'Not open'; position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
            background: var(--text-muted); color: white; padding: 4px 16px; border-radius: var(--radius-full); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
        }
        .pricing-price {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 0.4rem;
            font-family: var(--font-display);
            font-size: 3.25rem;
            font-weight: 800;
            color: var(--text-primary);
            margin: var(--spacing-sm) 0;
            line-height: 1;
            letter-spacing: -0.03em;
        }
        .pricing-price span {
            display: block;
            font-size: 0.95rem;
            color: var(--text-muted);
            font-weight: 500;
            letter-spacing: normal;
            line-height: 1.3;
            white-space: nowrap;
        }
        .pricing-features { list-style: none; margin: var(--spacing-md) 0; padding: 0; flex-grow: 0; }
        .pricing-card > :last-child { margin-top: auto; }
        .pricing-features li { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 1rem; color: var(--text-secondary); font-size: 0.95rem; }
        .pricing-features li:last-child { margin-bottom: 0; }
        .pricing-features li::before {
            content: '✓'; color: var(--brand-primary); font-weight: 800; background: rgba(67, 56, 202, 0.1); width: 20px; height: 20px;
            display: flex; align-items: center; justify-content: center; border-radius: 50%; font-size: 0.7rem; margin-top: 2px; flex-shrink: 0;
        }
        .pricing-features.muted li::before { color: var(--text-muted); background: var(--border-color); }

        .form-status { background: var(--canvas-shade); border-left: 4px solid var(--brand-primary);
          padding: 1rem 1.25rem; border-radius: 0 var(--radius-md) var(--radius-md) 0;
          margin: 0 0 var(--spacing-md) 0; color: var(--text-primary); }
        .form-status.error { border-left-color: var(--brand-accent); }
        .form-status[hidden] { display: none; }
        .hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
        .form-group { margin-bottom: 1.5rem; text-align: left; }
        .form-label { display: block; margin-bottom: 0.5rem; font-weight: 600; color: var(--text-primary); font-size: 0.95rem; }
        .form-control {
            width: 100%; padding: 0.75rem 1rem; border: 1px solid var(--border-color); border-radius: var(--radius-sm);
            font-family: var(--font-body); font-size: 1rem; transition: border-color 0.2s; background: var(--bg-color);
        }
        .form-control:focus { outline: none; border-color: var(--brand-primary); box-shadow: 0 0 0 3px rgba(67,56,202,0.1); }
        textarea.form-control { resize: vertical; min-height: 120px; }
        .checkbox-group { display: flex; align-items: flex-start; gap: 0.75rem; text-align: left; margin-bottom: 1.5rem; }
        .checkbox-group input { margin-top: 0.3rem; }
        .checkbox-group label { font-size: 0.875rem; color: var(--text-secondary); }

  .auth-container { max-width: none; margin: var(--spacing-xl) 0; background: var(--surface-color); padding: var(--spacing-lg); border-radius: var(--radius-lg); border: 1px solid var(--border-color); box-shadow: var(--shadow-md); text-align: left; }
  #enrol-form { scroll-margin-top: 7rem; }
        
        .legal-content { max-width: none; margin: 0; background: var(--surface-color); padding: var(--spacing-lg); border-radius: var(--radius-lg); border: 1px solid var(--border-color); }
        .legal-content h3 { margin-top: var(--spacing-md); color: var(--text-primary); font-size: 1.25rem; }
        .legal-block { background: var(--canvas-shade); padding: 1rem; border-radius: var(--radius-sm); border-left: 4px solid var(--text-muted); margin: 1rem 0; font-family: monospace; font-size: 0.875rem; color: var(--text-muted); }

        footer { background-color: var(--surface-color); border-top: 1px solid var(--border-color); padding: var(--spacing-lg) 0 2rem 0; margin-top: var(--spacing-xl); }
        .footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--spacing-lg); margin-bottom: var(--spacing-lg); }
        .footer-col h4,
        .footer-col h2.heading-footer {
            font-size: 1rem;
            margin-bottom: 1rem;
        }
        .footer-col ul { list-style: none; }
        .footer-col ul li { margin-bottom: 0.5rem; }
        .footer-col ul a { color: var(--text-secondary); font-weight: 400; font-size: 0.95rem; }
        .footer-col ul a:hover { color: var(--brand-primary); }
/* additions only: the design system above is unchanged */
  .page-section { display: block; animation: none; }
  .mobile-action { display: none; }
  .grid-list .card { padding: var(--spacing-md); }
  .pricing-grid { max-width: none; gap: var(--spacing-md); }
  @media (max-width: 950px) { .nav-center.open .mobile-action { display: block; } }
  a:focus-visible, button:focus-visible { outline: 3px solid var(--brand-primary); outline-offset: 3px; }
  @media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }
  .legal-content h2 { margin-top: var(--spacing-lg); }
  .legal-content h2:first-of-type { margin-top: 0; }
  .qa { border-bottom: 1px solid var(--border-color); padding: 1.5rem 0; }
  .qa:last-child { border-bottom: 0; }
  .qa h4, .qa h2.heading-card { margin-bottom: 0.5rem; }
  .qa p { margin-bottom: 0; font-size: 1rem; }
  .flag { background: var(--brand-accent-light); border-left: 4px solid var(--brand-accent);
          padding: 1.25rem 1.5rem; border-radius: 0 var(--radius-md) var(--radius-md) 0;
          margin: var(--spacing-md) 0; }
  .flag p { color: var(--text-primary); font-size: 1rem; margin-bottom: 0.75rem; }
  .flag p:last-child { margin-bottom: 0; }
  .flag h4, .flag h2.heading-kicker { color: var(--brand-accent); font-size: 0.875rem; letter-spacing: 0.05em; margin-bottom: 0.5rem; }
  .promo-bar { background: var(--brand-primary); color: #fff; font-size: 0.95rem;
               font-weight: 500; padding: 0.7rem 0; text-align: center; }
  .promo-bar strong { color: #fff; font-weight: 700; }
  .promo-bar a { color: #fff; text-decoration: underline; font-weight: 700; margin-left: 0.5rem; }
  .join-band { background: var(--text-primary); border-radius: var(--radius-lg);
               padding: var(--spacing-lg) var(--spacing-md); text-align: center;
               margin: var(--spacing-xl) 0 0 0; }
  .join-band .btn { box-shadow: none; }
  .fine { font-size: 0.875rem; color: var(--text-muted); }
  .join-band .pricing-price { color: #fff; align-items: center; }
  .join-band .pricing-price span { color: #F8FAFC; white-space: normal; }
  .join-band p,
  .join-band .fine { color: #F8FAFC; font-size: 0.95rem; max-width: 32rem;
                     margin: 0 auto var(--spacing-md) auto; line-height: 1.5; }
  .senior-note { font-size: 0.95rem; color: var(--text-secondary); margin: 0 0 var(--spacing-sm) 0; }
  .price-note { font-size: 0.95rem; color: var(--text-muted); margin: 0 0 var(--spacing-sm) 0; font-weight: 600; }
  .compare { border: 1px solid var(--border-color); border-radius: var(--radius-lg);
              overflow: hidden; background: var(--surface-color); margin: var(--spacing-md) 0; }
  .compare-row { display: grid; grid-template-columns: 9rem 1fr 11rem; gap: 1rem;
                 padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--border-color);
                 align-items: start; }
  .compare-row:last-child { border-bottom: 0; background: var(--canvas-shade); }
  .compare-row h3 { font-size: 1.05rem; margin: 0; }
  .compare-row p { margin: 0; font-size: 1rem; }
  .compare-row .compare-price { font-weight: 700; color: var(--text-primary); font-size: 0.95rem; }
  @media (max-width: 700px) { .compare-row { grid-template-columns: 1fr; gap: 0.35rem; } }
  .app-window.proof { margin-top: 0; }
  .proof .app-window-header { flex-wrap: wrap; row-gap: 0.35rem; }
  .proof .app-window-body { padding: 1.5rem; }
  .proof .app-window-body > :last-child { margin-top: 1rem; margin-bottom: 0; }
  .proof .heading-finding { margin-top: 0.75rem; }
  @media (max-width: 500px) {
    .page-section.tight { padding-top: 0.25rem; }
    .hero-start { padding-top: 0.5rem; margin-bottom: 0.75rem; }
    .hero-start .text-lead { font-size: 1.0625rem; margin-bottom: 0.75rem; }
    .proof .app-window-body { padding: 1.25rem; }
    .proof p { font-size: 1rem; line-height: 1.5; }
    .proof .heading-finding { font-size: 1.2rem; }
  }
  .steps { counter-reset: step; list-style: none; padding: 0; margin: var(--spacing-md) 0 0 0; }
  .steps li { counter-increment: step; position: relative; padding-left: 3rem;
              margin-bottom: 1.5rem; color: var(--text-secondary); }
  .steps li::before { content: counter(step); position: absolute; left: 0; top: -2px;
              width: 32px; height: 32px; border-radius: 50%; background: var(--brand-primary);
              color: #fff; font-weight: 700; display: flex; align-items: center;
              justify-content: center; font-size: 0.95rem; }
  .steps li strong { display: block; color: var(--text-primary); margin-bottom: 0.2rem; }
  .seats { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--spacing-sm);
           margin: var(--spacing-md) 0; }
  @media (max-width: 700px) { .seats { grid-template-columns: 1fr 1fr; } }
  .seat { background: var(--surface-color); border: 1px solid var(--border-color);
          border-radius: var(--radius-md); padding: 1rem 1.5rem; text-align: center; min-width: 0; }
  .seat b { display: block; font-family: var(--font-display); font-size: 1.75rem; font-weight: 800; }
  .seat span { font-size: 0.85rem; color: var(--text-muted); font-weight: 600; }
  @media print { header, footer, .promo-bar, .btn, .skip-link { display: none; } }
  .skip-link {
    position: absolute;
    left: 0.75rem;
    top: -100px;
    z-index: 200;
    background: var(--brand-primary);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
  }
  .skip-link:focus {
    top: 0.75rem;
    color: #fff;
    text-decoration: none;
  }
  .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
  @media (max-width: 500px) { .form-grid { grid-template-columns: 1fr; } }
  .choice-list { display: flex; flex-direction: column; gap: 0.5rem; margin: 0; padding: 0; border: 0; }
  .choice-list legend { font-weight: 600; color: var(--text-primary); font-size: 0.95rem; margin-bottom: 0.5rem; padding: 0; }
  .choice-list label { display: flex; align-items: flex-start; gap: 0.75rem; padding: 0.85rem 1rem;
    border: 1px solid var(--border-color); border-radius: var(--radius-sm); background: var(--bg-color);
    font-weight: 500; color: var(--text-primary); cursor: pointer; font-size: 0.95rem; line-height: 1.4; }
  .choice-list input { margin-top: 0.2rem; flex-shrink: 0; }
  .choice-list label:has(input:checked) { border-color: var(--brand-primary); box-shadow: 0 0 0 3px rgba(67,56,202,0.1); }
  .tier-note { display: block; font-weight: 400; color: var(--text-muted); font-size: 0.85rem; }
