* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f5f7fa;
            color: #1a1e24;
            padding: 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            min-height: 100vh;
        }
        .site-header {
            width: 100%;
            background: white;
            background-image: linear-gradient(to right, #393b57, #161d2e);
            border-bottom: 1px solid #eef1f4;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 1px 4px rgba(0,0,0,0.02);
        }
        .header-inner {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
        }
        .logo-icon {
            font-size: 1.8rem;
            line-height: 1;
        }
        .logo-text {
            font-weight: 700;
            font-size: 1.3rem;
            letter-spacing: -0.02em;
            color: #dc3545;
        }
        .logo-text span {
            font-weight: 400;
            color: #ffffff;
            font-size: 0.9rem;
            margin-left: 6px;
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 1.5rem;
        }
        .header-nav a {
            text-decoration: none;
            color: #ffffff;
            font-weight: 500;
            font-size: 0.9rem;
            transition: color 0.15s;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
        }
        .header-nav a:hover {
            color: #d63384;
            border-bottom-color: #1a5f8e;
        }
        .header-nav .nav-cta {
            background: #1a2e40;
            color: white;
            padding: 0.5rem 1.4rem;
            border-radius: 60px;
            font-weight: 600;
            font-size: 0.85rem;
            border: none;
            cursor: pointer;
            transition: background 0.15s;
        }
        .header-nav .nav-cta:hover {
            background: #d63384;
            border-bottom-color: transparent;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 4px;
            cursor: pointer;
            padding: 4px;
        }
        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background: #ffffff;
            border-radius: 2px;
            transition: 0.2s;
        }
        @media (max-width: 650px) {
            .header-nav a:not(.nav-cta) {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .header-inner {
                padding: 0 1.2rem;
            }
            .logo-text {
                font-size: 1.1rem;
            }
        }

        .container {
            max-width: 1100px;
            width: 100%;
            background: white;
            border-radius: 32px;
            box-shadow: 0 20px 40px -12px rgba(0,0,0,0.08), 0 4px 18px rgba(0,0,0,0.02);
            padding: 2.5rem 2.2rem;
            margin: 2rem 1rem;
            transition: 0.2s;
        }
        .tagline {
            color: #3d5366;
            font-size: 0.95rem;
            margin: 0 0 1.6rem 0;
            padding-left: 1rem;
            border-left: 3px solid #2b6c9e;
            background: #f9fcff;
            border-radius: 0 12px 12px 0;
            line-height: 1.5;
            padding: 0.6rem 1rem;
        }
        .helper-note {
            background: #f0f4fa;
            border-radius: 16px;
            padding: 1rem 1.5rem;
            margin-bottom: 2rem;
            border-left: 4px solid #dc3545;
            font-size: 0.9rem;
            color: #2d4054;
            line-height: 1.6;
        }
        .helper-note strong {
            color: #161d2e;
        }
        .helper-note ul {
            margin-top: 0.5rem;
            padding-left: 1.2rem;
            list-style: none;
        }
        .helper-note ul li {
            margin-bottom: 0.2rem;
        }
        .domain-card {
            background: white;
            border: 1px solid #e6ebf0;
            border-radius: 24px;
            padding: 1.6rem 1.8rem;
            margin-bottom: 1.6rem;
            transition: 0.1s;
            box-shadow: 0 2px 6px rgba(0,0,0,0.01);
        }
        .domain-header {
            display: flex;
            justify-content: space-between;
            align-items: baseline;
            flex-wrap: wrap;
            gap: 0.5rem;
            border-bottom: 1px solid #eef2f6;
            padding-bottom: 0.5rem;
            margin-bottom: 1.2rem;
        }
        .domain-title {
            font-weight: 700;
            font-size: 1.15rem;
            letter-spacing: -0.01em;
            color: #0b1a26;
        }
        .domain-weight {
            background: #eef4fa;
            color: #1f4970;
            font-weight: 600;
            font-size: 0.7rem;
            padding: 0.2rem 1rem;
            border-radius: 40px;
            letter-spacing: 0.3px;
            text-transform: uppercase;
        }
        .question-row {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.8rem 1.2rem;
            padding: 0.5rem 0;
            border-bottom: 1px solid #f2f5f8;
        }
        .question-row:last-child {
            border-bottom: none;
        }
        .question-text {
            flex: 2 1 260px;
            font-weight: 500;
            font-size: 0.92rem;
            line-height: 1.4;
            color: #1a2835;
        }
        .score-selector {
            display: flex;
            gap: 0.25rem;
            flex-wrap: wrap;
            align-items: center;
            flex: 0 1 auto;
        }
        .score-selector label {
            display: flex;
            align-items: center;
            gap: 2px;
            font-size: 0.7rem;
            font-weight: 500;
            background: #f8fafc;
            padding: 0.15rem 0.5rem;
            border-radius: 40px;
            border: 1px solid transparent;
            transition: 0.1s;
            cursor: pointer;
            color: #2f4052;
        }
        .score-selector input[type="radio"] {
            accent-color: #1f5f8e;
            width: 14px;
            height: 14px;
            margin-right: 1px;
            cursor: pointer;
        }
        .score-selector label:has(input:checked) {
            background: #e1ebf5;
            border-color: #1f5f8e;
            font-weight: 600;
            color: #0b1a26;
        }
        .score-selector .na-label {
            background: #f0f0f0;
            color: #666;
        }
        .score-selector .na-label:has(input:checked) {
            background: #e8e0d6;
            border-color: #999;
            color: #555;
        }
        .score-selector .never-label {
            background: #f5f0f0;
            color: #886;
        }
        .score-selector .never-label:has(input:checked) {
            background: #f0e0e0;
            border-color: #aa7777;
            color: #773333;
        }
        .domain-score-footer {
            margin-top: 0.8rem;
            display: flex;
            justify-content: flex-end;
            font-weight: 600;
            color: #1f4970;
            font-size: 0.9rem;
            border-top: 1px dashed #e6ecf2;
            padding-top: 0.8rem;
        }
        .summary-section {
            background: #f6faff;
            border-radius: 24px;
            padding: 1.8rem 2rem 1.6rem;
            margin: 2rem 0 1.2rem;
            border: 1px solid #e3eaf2;
        }
        .summary-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px,1fr));
            gap: 1rem;
            margin: 1rem 0 1.6rem;
        }
        .summary-item {
            background: white;
            padding: 0.8rem 1rem;
            border-radius: 18px;
            border: 1px solid #e3eaf0;
            box-shadow: 0 1px 3px rgba(0,0,0,0.02);
        }
        .summary-item .label {
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 0.4px;
            color: #5f7385;
        }
        .summary-item .value {
            font-size: 1.6rem;
            font-weight: 700;
            color: #0b1a26;
            line-height: 1.2;
        }
        .btn-group {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin-top: 0.8rem;
            justify-content: flex-start;
        }
        .btn {
            background: white;
            border: 1px solid #d0d9e3;
            padding: 0.6rem 1.8rem;
            border-radius: 60px;
            font-weight: 600;
            font-size: 0.9rem;
            color: #1a2634;
            cursor: pointer;
            transition: 0.15s;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            box-shadow: 0 1px 3px rgba(0,0,0,0.02);
            font-family: inherit;
            text-decoration: none;
        }
        .btn-primary {
            background: #1a2e40;
            border: 1px solid #1a2e40;
            color: white;
            box-shadow: 0 4px 10px rgba(26,46,64,0.15);
        }
        .btn-primary:hover {
            background: #2a4058;
            transform: translateY(-1px);
        }
        .btn-secondary {
            background: #f0f5fc;
            border-color: #c5d3e3;
        }
        .btn-secondary:hover {
            background: #e3ebf5;
        }
        .btn-outline {
            background: transparent;
            border-color: #b7c7d8;
            color: #1f3d57;
        }
        .btn-outline:hover {
            background: #f0f6fd;
        }
        .email-input-group {
            background: white;
            padding: 1.2rem 1.5rem;
            border-radius: 18px;
            border: 1px solid #e3eaf0;
            margin: 1rem 0 1.5rem 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1rem;
        }
        .email-input-group label {
            font-weight: 600;
            font-size: 0.9rem;
            color: #1a2835;
            min-width: 140px;
        }
        .email-input-group input {
            flex: 1;
            min-width: 200px;
            padding: 0.6rem 1rem;
            border: 1px solid #d0d9e3;
            border-radius: 60px;
            font-size: 0.9rem;
            font-family: inherit;
            transition: 0.15s;
            background: #fafcfe;
        }
        .email-input-group input:focus {
            outline: none;
            border-color: #1f5f8e;
            box-shadow: 0 0 0 3px rgba(31,95,142,0.1);
        }
        .email-input-group .hint {
            font-size: 0.8rem;
            color: #6d7f8f;
            width: 100%;
            margin-top: 0.2rem;
        }
        .status-msg {
            margin-top: 1.2rem;
            padding: 0.8rem 1.8rem;
            border-radius: 60px;
            background: #e2f0e8;
            color: #11543a;
            font-weight: 500;
            display: none;
            text-align: center;
            border: 1px solid #b8d5c7;
        }
        .status-msg.show {
            display: block;
        }
        .status-msg.error {
            background: #fce8e8;
            color: #8b2c2c;
            border-color: #e8b8b8;
        }
        .footnote {
            margin-top: 2rem;
            color: #6d7f8f;
            font-size: 0.75rem;
            border-top: 1px solid #e6ecf2;
            padding-top: 1.2rem;
            text-align: center;
            letter-spacing: 0.2px;
        }
        @media (max-width: 650px) {
            .container { padding: 1.5rem 1rem; margin: 1rem 0.5rem; }
            .domain-card { padding: 1rem; }
            .question-row { flex-direction: column; align-items: stretch; gap: 0.2rem; }
            .score-selector { justify-content: flex-start; }
            .email-input-group { flex-direction: column; align-items: stretch; }
            .email-input-group label { min-width: auto; }
        }
        .accent-dot {
            display: inline-block;
            width: 6px;
            height: 6px;
            background: #dc3545;
            border-radius: 50%;
            margin-right: 6px;
        }
        .modal-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0,0,0,0.4);
            backdrop-filter: blur(4px);
            z-index: 1000;
            justify-content: center;
            align-items: center;
        }
        .modal-overlay.active {
            display: flex;
        }
        .modal-box {
            background: white;
            max-width: 480px;
            width: 90%;
            padding: 2rem;
            border-radius: 28px;
            box-shadow: 0 30px 60px rgba(0,0,0,0.2);
            text-align: center;
        }
        .modal-box h3 {
            font-size: 1.3rem;
            margin-bottom: 0.5rem;
        }
        .modal-box p {
            color: #4a5f72;
            margin-bottom: 1.5rem;
            line-height: 1.5;
        }
        .modal-box .btn {
            margin: 0.3rem;
        }