@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1e293b;
    background: #f8fafc;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

header {
    background: white;
    color: #0f172a;
    padding: 1rem 0;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid #e2e8f0;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.header-logo {
    height: 60px;
    width: auto;
    display: block;
    transition: opacity 0.2s ease;
}

.header-logo:hover {
    opacity: 0.7;
}

nav {
    display: flex;
    gap: 0.375rem;
    align-items: center;
}

nav a {
    color: #64748b;
    text-decoration: none;
    padding: 0.625rem 1rem;
    border-radius: 6px;
    transition: all 0.15s ease;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: -0.01em;
}

nav a:hover {
    background: #f1f5f9;
    color: #0f172a;
}

main {
    padding: 4rem 0;
    min-height: calc(100vh - 180px);
}

.landing {
    max-width: 1100px;
    margin: 0 auto;
}

.hero {
    text-align: center;
    padding: 5rem 2rem;
    background: white;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    margin-bottom: 4rem;
}

.hero h2 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: #0f172a;
    letter-spacing: -0.04em;
    line-height: 1.1;
}

.hero .intro {
    font-size: 1.25rem;
    color: #64748b;
    margin-bottom: 3rem;
    font-weight: 400;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.cta-button {
    display: inline-block;
    background: #0074d4;
    color: white;
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: 0 4px 14px 0 rgba(0, 116, 212, 0.3);
    letter-spacing: -0.01em;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(0, 116, 212, 0.4);
    background: #0066bd;
}

.cta-button:active {
    transform: translateY(0);
}

.subtext {
    margin-top: 1.5rem;
    color: #64748b;
    font-size: 0.875rem;
    font-weight: 500;
}

.benefits {
    padding: 2rem 0;
}

.benefits h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: #0f172a;
    text-align: center;
    letter-spacing: -0.03em;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 0 auto;
}

.benefit-card {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    text-align: left;
    transition: all 0.2s ease;
}

.benefit-card:hover {
    box-shadow: 0 8px 16px -4px rgba(0, 0, 0, 0.06);
    border-color: #cbd5e1;
}

.benefit-card h4 {
    font-size: 1.375rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #0f172a;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.benefit-card p {
    color: #64748b;
    line-height: 1.75;
    font-size: 1rem;
    font-weight: 400;
}

.features {
    padding: 2rem 0;
}

.features h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: #0f172a;
    text-align: center;
    letter-spacing: -0.03em;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
}

.feature-card {
    background: white;
    padding: 2rem 1.75rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    text-align: left;
    transition: all 0.2s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.08);
    border-color: #cbd5e1;
}

.feature-card .icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 1rem;
}

.feature-card h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #0f172a;
    letter-spacing: -0.02em;
}

.feature-card p {
    color: #64748b;
    line-height: 1.6;
    font-size: 0.9375rem;
}

.sps-triad-section {
    padding: 4rem 0 2rem;
}

.sps-triad-section h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #0f172a;
    text-align: center;
    letter-spacing: -0.03em;
}

.triad-intro {
    font-size: 1.125rem;
    color: #64748b;
    margin-bottom: 3rem;
    font-weight: 400;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
    text-align: center;
}

.triad-stack {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto 3rem;
}

.triad-item {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    transition: all 0.2s ease;
}

.triad-item:hover {
    box-shadow: 0 8px 16px -4px rgba(0, 0, 0, 0.06);
    border-color: #cbd5e1;
}

.triad-item h4 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: #0f172a;
    letter-spacing: -0.02em;
}

.triad-item h5 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #525f7f;
    letter-spacing: -0.01em;
}

.triad-item p {
    color: #64748b;
    line-height: 1.75;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.weak-state {
    color: #64748b;
    font-style: italic;
    margin-top: 1.5rem;
    padding-left: 1rem;
    border-left: 3px solid #f1f5f9;
}

.story-box {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1.5rem 0;
    border-left: 3px solid #0074d4;
}

.story-box p {
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.7;
}

.micro-cta {
    display: inline-block;
    background: #0074d4;
    color: white;
    padding: 0.625rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
    letter-spacing: -0.01em;
    margin-top: 0.5rem;
    box-shadow: 0 2px 8px 0 rgba(0, 116, 212, 0.25);
}

.micro-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px 0 rgba(0, 116, 212, 0.35);
    background: #0066bd;
}

.triad-bridge {
    background: linear-gradient(135deg, #525f7f 0%, #0074d4 100%);
    padding: 3rem;
    border-radius: 12px;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.triad-bridge h4 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: white;
    letter-spacing: -0.02em;
}

.triad-bridge p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.75;
    font-size: 1.0625rem;
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.triad-bridge .cta-button {
    background: white;
    color: #0074d4;
    box-shadow: 0 4px 14px 0 rgba(0, 0, 0, 0.2);
}

.triad-bridge .cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(0, 0, 0, 0.3);
}

.features-section {
    padding: 4rem 0 2rem;
}

.features-section h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #0f172a;
    text-align: center;
    letter-spacing: -0.03em;
}

.features-intro {
    font-size: 1.125rem;
    color: #64748b;
    margin-bottom: 3rem;
    font-weight: 400;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 0 auto;
}

.feature-item {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    text-align: left;
    transition: all 0.2s ease;
}

.feature-item:hover {
    box-shadow: 0 8px 16px -4px rgba(0, 0, 0, 0.06);
    border-color: #cbd5e1;
}

.feature-item h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #0f172a;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.feature-item p {
    color: #64748b;
    line-height: 1.75;
    font-size: 0.9375rem;
    font-weight: 400;
    margin-bottom: 1rem;
}

.feature-output {
    font-size: 0.875rem;
    color: #0074d4;
    font-weight: 500;
    font-style: italic;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #f1f5f9;
    margin-bottom: 0 !important;
}

.link-button {
    display: inline-block;
    color: #0074d4;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    margin-top: 2rem;
    transition: all 0.2s ease;
    letter-spacing: -0.01em;
}

.link-button:hover {
    color: #525f7f;
}

.survey-container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: #f1f5f9;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #525f7f 0%, #0074d4 100%);
    transition: width 0.3s ease;
    border-radius: 8px;
}

.progress-text {
    text-align: center;
    color: #64748b;
    margin-bottom: 3rem;
    font-weight: 500;
    font-size: 0.875rem;
}

.question {
    margin: 2.5rem 0;
}

.question h3 {
    font-size: 0.8125rem;
    color: #0074d4;
    margin-bottom: 1rem;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.08em;
}

.question p {
    font-size: 1.375rem;
    color: #0f172a;
    margin-bottom: 2rem;
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: -0.02em;
}

.rating-scale {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.rating-option {
    text-align: center;
    cursor: pointer;
}

.rating-option input {
    display: none;
}

.rating-option span {
    display: block;
    padding: 0.875rem 0.5rem;
    background: #f8fafc;
    border: 1.5px solid #e2e8f0;
    border-radius: 6px;
    transition: all 0.15s ease;
    font-weight: 600;
    color: #64748b;
    font-size: 0.9375rem;
}

.rating-option:hover span {
    border-color: #cbd5e1;
    background: #f1f5f9;
}

.rating-option.selected span {
    background: linear-gradient(135deg, #525f7f 0%, #0074d4 100%);
    color: white;
    border-color: #0074d4;
    box-shadow: 0 2px 8px rgba(0, 116, 212, 0.3);
}

.rating-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.8125rem;
    color: #64748b;
    font-weight: 500;
}

.survey-controls {
    display: flex;
    justify-content: space-between;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #f1f5f9;
}

.btn {
    padding: 0.75rem 1.75rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9375rem;
    font-weight: 600;
    transition: all 0.15s ease;
    font-family: inherit;
    letter-spacing: -0.01em;
}

.btn-primary {
    background: linear-gradient(135deg, #525f7f 0%, #0074d4 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(0, 116, 212, 0.25);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 116, 212, 0.35);
}

.btn-secondary {
    background: #f8fafc;
    color: #64748b;
    border: 1px solid #e2e8f0;
}

.btn-secondary:hover:not(:disabled) {
    background: #f1f5f9;
    color: #475569;
}

.btn-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.25);
}

.btn-success:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.35);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.spinner {
    border: 3px solid #f1f5f9;
    border-top: 3px solid #0074d4;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 0.8s linear infinite;
    margin: 2rem auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

#loading {
    text-align: center;
    padding: 4rem;
}

#loading p {
    color: #64748b;
    font-size: 1rem;
    margin-top: 1rem;
}

.report-container {
    max-width: 900px;
    margin: 0 auto;
}

.report-header {
    text-align: center;
    margin-bottom: 3rem;
}

.report-header h2 {
    font-size: 2.25rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 2rem;
    letter-spacing: -0.03em;
}

.scores-summary {
    display: grid;
    gap: 1.25rem;
    margin: 2rem 0;
}

.score-item h4 {
    margin-bottom: 0.625rem;
    color: #0f172a;
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: -0.01em;
}

.score-bar {
    width: 100%;
    height: 32px;
    background: #f1f5f9;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 0.375rem;
}

.score-fill {
    height: 100%;
    background: linear-gradient(90deg, #525f7f 0%, #0074d4 100%);
    transition: width 0.6s ease;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 0.875rem;
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
}

.pattern-badge {
    background: linear-gradient(135deg, #525f7f 0%, #0074d4 100%);
    color: white;
    padding: 1.75rem;
    border-radius: 12px;
    margin-top: 1.25rem;
    box-shadow: 0 4px 14px rgba(0, 116, 212, 0.25);
}

.pattern-badge h4 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.report-content {
    background: white;
    padding: 3rem;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    line-height: 1.8;
}

.report-content h2 {
    color: #0f172a;
    font-size: 1.75rem;
    font-weight: 700;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
}

.report-content h3 {
    color: #1e293b;
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.report-content p {
    color: #475569;
    margin-bottom: 1rem;
    font-size: 0.9375rem;
}

.report-content ul, .report-content ol {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
    color: #475569;
}

.report-content li {
    margin-bottom: 0.5rem;
    font-size: 0.9375rem;
}

.report-content strong {
    color: #0f172a;
    font-weight: 600;
}

.report-text {
    white-space: pre-wrap;
}

.report-actions {
    margin-top: 2.5rem;
    text-align: center;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.dashboard-section {
    margin-bottom: 3rem;
}

.dashboard-section h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #0f172a;
    letter-spacing: -0.03em;
}

.status-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

.status-card p {
    margin-bottom: 0.875rem;
    font-size: 0.9375rem;
    color: #475569;
}

#reports-list {
    display: grid;
    gap: 1rem;
}

.report-card {
    background: white;
    padding: 1.75rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    transition: all 0.2s ease;
}

.report-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px -4px rgba(0, 0, 0, 0.08);
    border-color: #cbd5e1;
}

.report-card h3 {
    color: #0074d4;
    margin-bottom: 0.625rem;
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.report-card p {
    margin-bottom: 0.375rem;
    color: #64748b;
    font-size: 0.875rem;
}

.report-card-actions {
    margin-top: 1.25rem;
    display: flex;
    gap: 0.625rem;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
}

.modal-content {
    background-color: white;
    margin: 3% auto;
    padding: 3rem;
    border-radius: 16px;
    max-width: 900px;
    position: relative;
    box-shadow: 0 20px 40px -8px rgba(0, 0, 0, 0.2);
    border: 1px solid #e2e8f0;
}

.close {
    color: #94a3b8;
    float: right;
    font-size: 28px;
    font-weight: 300;
    cursor: pointer;
    transition: color 0.2s;
    line-height: 1;
}

.close:hover {
    color: #475569;
}

.modal-scores {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1.25rem 0;
    border: 1px solid #e2e8f0;
}

.modal-pattern {
    background: linear-gradient(135deg, #525f7f 0%, #0074d4 100%);
    color: white;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1.25rem 0;
}

.modal-report {
    margin-top: 1.5rem;
    line-height: 1.8;
}

.alert {
    padding: 1.25rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    border-left: 3px solid;
    font-size: 0.9375rem;
}

.alert-warning {
    background: #fef3c7;
    border-color: #f59e0b;
    color: #92400e;
}

.alert-success {
    background: #d1fae5;
    border-color: #10b981;
    color: #065f46;
}

.payment-container {
    max-width: 1100px;
    margin: 0 auto;
}

.pricing {
    display: flex;
    justify-content: center;
    padding: 2rem 0;
}

.pricing-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    border: 2px solid #e2e8f0;
    max-width: 420px;
    text-align: center;
    position: relative;
    transition: all 0.2s ease;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.1);
}

.pricing-card.featured {
    border-color: #0074d4;
}

.badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: linear-gradient(135deg, #525f7f 0%, #0074d4 100%);
    color: white;
    padding: 0.375rem 1rem;
    border-radius: 16px;
    font-size: 0.8125rem;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0, 116, 212, 0.3);
    letter-spacing: -0.01em;
}

.pricing-card h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: #0f172a;
    letter-spacing: -0.02em;
}

.price {
    font-size: 3rem;
    font-weight: 800;
    color: #0074d4;
    margin: 1.25rem 0;
    letter-spacing: -0.03em;
}

.one-time {
    font-size: 0.8125rem;
    color: #64748b;
    display: block;
    font-weight: 500;
}

.features-list {
    list-style: none;
    text-align: left;
    margin: 2rem 0;
}

.features-list li {
    padding: 0.875rem 0;
    border-bottom: 1px solid #f1f5f9;
    color: #475569;
    font-size: 0.9375rem;
}

.features-list li:last-child {
    border-bottom: none;
}

.guarantee {
    color: #64748b;
    font-size: 0.8125rem;
    margin-top: 1.25rem;
    font-weight: 500;
}

.why-upgrade {
    padding: 3rem 0;
}

.why-upgrade h3 {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2.5rem;
    color: #0f172a;
    letter-spacing: -0.03em;
}

.benefit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
}

.benefit {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    transition: all 0.2s ease;
}

.benefit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px -4px rgba(0, 0, 0, 0.08);
}

.benefit h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #0f172a;
    letter-spacing: -0.02em;
}

.benefit p {
    color: #64748b;
    line-height: 1.6;
    font-size: 0.9375rem;
}

.payment-hero {
    text-align: center;
    padding: 3rem 2rem;
    background: white;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    margin-bottom: 3rem;
}

.payment-hero h1 {
    font-size: 2.75rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 1.25rem;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: #64748b;
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto 2rem;
}

.what-you-get {
    background: white;
    padding: 3rem 2rem;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    margin-bottom: 3rem;
}

.what-you-get h2 {
    font-size: 2.25rem;
    font-weight: 700;
    color: #0f172a;
    text-align: center;
    margin-bottom: 2.5rem;
    letter-spacing: -0.03em;
}

.benefits-list {
    max-width: 800px;
    margin: 0 auto;
}

.benefit-item {
    padding: 1.75rem 0;
    border-bottom: 1px solid #e2e8f0;
}

.benefit-item:last-child {
    border-bottom: none;
}

.benefit-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.benefit-item p {
    color: #64748b;
    line-height: 1.7;
    font-size: 0.9375rem;
}

.impact-section {
    background: white;
    padding: 3rem 2rem;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    margin-bottom: 3rem;
}

.impact-section h2 {
    font-size: 2.25rem;
    font-weight: 700;
    color: #0f172a;
    text-align: center;
    margin-bottom: 2.5rem;
    letter-spacing: -0.03em;
}

.impact-grid {
    max-width: 800px;
    margin: 0 auto 2rem;
    display: grid;
    gap: 1.5rem;
}

.impact-item {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 3px solid #0074d4;
}

.impact-item p {
    color: #475569;
    line-height: 1.7;
    font-size: 0.9375rem;
    margin: 0;
}

.impact-summary {
    max-width: 800px;
    margin: 0 auto;
    color: #0f172a;
    font-size: 1rem;
    line-height: 1.8;
    text-align: center;
    font-weight: 500;
}

.why-section {
    background: white;
    padding: 3rem 2rem;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    margin-bottom: 3rem;
}

.why-section h2 {
    font-size: 2.25rem;
    font-weight: 700;
    color: #0f172a;
    text-align: center;
    margin-bottom: 2.5rem;
    letter-spacing: -0.03em;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.why-item {
    text-align: center;
}

.why-item h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: #0f172a;
}

.why-item p {
    color: #64748b;
    line-height: 1.6;
    font-size: 0.9375rem;
}

.final-cta {
    text-align: center;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    border-radius: 16px;
    border: 1px solid #e2e8f0;
}

.final-cta h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
}

.cta-tagline {
    font-size: 1.125rem;
    color: #64748b;
    margin-bottom: 0.5rem;
}

.cta-price {
    font-size: 1.25rem;
    color: #0f172a;
    font-weight: 600;
    margin-bottom: 2rem;
}

.knowledge-container {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
}

.knowledge-section {
    margin-bottom: 3.5rem;
}

.knowledge-section h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 1.25rem;
    border-bottom: 2px solid #e2e8f0;
    padding-bottom: 0.625rem;
    letter-spacing: -0.03em;
}

.knowledge-section p {
    color: #475569;
    font-size: 0.9375rem;
    line-height: 1.7;
}

.dimension-card {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 1.75rem;
    border-left: 3px solid #0074d4;
    border: 1px solid #e2e8f0;
    border-left: 3px solid #0074d4;
}

.dimension-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #0074d4;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.definition {
    font-size: 1rem;
    font-style: italic;
    color: #475569;
    margin-bottom: 1.25rem;
    line-height: 1.6;
}

.dimension-card h4 {
    font-size: 1rem;
    font-weight: 600;
    color: #0f172a;
    margin-top: 1.75rem;
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.dimension-card ul {
    color: #475569;
    margin-left: 1.5rem;
}

.dimension-card li {
    margin-bottom: 0.375rem;
    font-size: 0.9375rem;
}

.strength-weakness {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 1.25rem;
}

.patterns-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.pattern-card {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
    transition: all 0.2s ease;
}

.pattern-card:hover {
    border-color: #cbd5e1;
    box-shadow: 0 4px 12px -4px rgba(0, 0, 0, 0.08);
}

.pattern-card h4 {
    color: #0074d4;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 1rem;
    letter-spacing: -0.01em;
}

.pattern-card p {
    color: #64748b;
    font-size: 0.875rem;
    line-height: 1.5;
}

.steps-list {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

.steps-list li {
    margin-bottom: 1rem;
    padding-left: 0.5rem;
    color: #475569;
    line-height: 1.6;
    font-size: 0.9375rem;
}

.cta-section {
    text-align: center;
    padding: 2.5rem;
    background: linear-gradient(135deg, #525f7f 0%, #0074d4 100%);
    border-radius: 12px;
    color: white;
    margin-top: 3rem;
    box-shadow: 0 4px 14px rgba(0, 116, 212, 0.25);
}

.empty-state {
    text-align: center;
    padding: 4rem;
    color: #64748b;
}

footer {
    background: #0f172a;
    color: #cbd5e1;
    padding: 3rem 0 1.5rem;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: white;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.footer-section p {
    font-size: 0.875rem;
    line-height: 1.6;
    color: #94a3b8;
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-section ul li {
    margin-bottom: 0.625rem;
}

.footer-section ul li a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

.footer-section ul li a:hover {
    color: #0074d4;
}

.footer-bottom {
    border-top: 1px solid #1e293b;
    padding-top: 1.5rem;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: #64748b;
    margin: 0;
    font-size: 0.875rem;
}

@media (max-width: 768px) {
    .hero h2 {
        font-size: 2.25rem;
    }
    
    .hero .intro {
        font-size: 1.125rem;
    }
    
    .hero {
        padding: 3.5rem 1.5rem;
    }
    
    .feature-grid,
    .benefit-grid,
    .benefits-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .strength-weakness {
        grid-template-columns: 1fr;
    }
    
    .rating-scale {
        grid-template-columns: repeat(5, 1fr);
        gap: 0.375rem;
    }
    
    .rating-option span {
        padding: 0.75rem 0.25rem;
        font-size: 0.875rem;
    }
    
    .survey-container,
    .knowledge-container,
    .modal-content {
        padding: 2rem 1.5rem;
    }
    
    .header-content {
        gap: 1rem;
        flex-wrap: wrap;
    }
    
    .header-logo {
        height: 48px;
    }
    
    nav {
        flex-wrap: wrap;
    }
    
    nav a {
        font-size: 0.8125rem;
        padding: 0.5rem 0.875rem;
    }
    
    .report-content {
        padding: 2rem 1.5rem;
    }
    
    /* SPS Triad Section Mobile */
    .sps-triad-section h3,
    .features-section h3,
    .benefits h3 {
        font-size: 1.75rem;
    }
    
    .triad-intro,
    .features-intro {
        font-size: 1rem;
        padding: 0 1rem;
    }
    
    .triad-item,
    .benefit-card,
    .feature-item {
        padding: 2rem 1.5rem;
    }
    
    .triad-item h4 {
        font-size: 1.25rem;
    }
    
    .triad-item h5 {
        font-size: 1rem;
    }
    
    .triad-bridge {
        padding: 2.5rem 2rem;
    }
    
    .triad-bridge h4 {
        font-size: 1.5rem;
    }
    
    .triad-bridge p {
        font-size: 1rem;
    }
    
    /* Footer Mobile */
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
        padding: 0 1.5rem;
    }
    
    .landing {
        padding: 0 1rem;
    }
    
    .container {
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 2.5rem 1.25rem;
    }
    
    .hero h2 {
        font-size: 1.625rem;
        line-height: 1.2;
    }
    
    .hero .intro {
        font-size: 1rem;
    }
    
    .cta-button {
        padding: 0.875rem 1.75rem;
        font-size: 0.9375rem;
    }
    
    .micro-cta {
        padding: 0.5rem 1.25rem;
        font-size: 0.8125rem;
    }
    
    main {
        padding: 2rem 0;
    }
    
    .sps-triad-section h3,
    .features-section h3,
    .benefits h3 {
        font-size: 1.5rem;
    }
    
    .triad-intro,
    .features-intro {
        font-size: 0.9375rem;
        padding: 0 0.5rem;
    }
    
    .triad-item,
    .benefit-card,
    .feature-item {
        padding: 1.5rem 1.25rem;
    }
    
    .triad-item h4 {
        font-size: 1.125rem;
    }
    
    .triad-item h5 {
        font-size: 0.9375rem;
    }
    
    .benefit-card h4,
    .feature-item h4 {
        font-size: 1.125rem;
    }
    
    .story-box {
        padding: 1.25rem;
        font-size: 0.875rem;
    }
    
    .triad-bridge {
        padding: 2rem 1.5rem;
    }
    
    .triad-bridge h4 {
        font-size: 1.25rem;
    }
    
    .triad-bridge p {
        font-size: 0.9375rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 0 1.5rem;
    }
    
    .header-logo {
        height: 42px;
    }
    
    .landing {
        padding: 0 0.75rem;
    }
    
    .container {
        padding: 0 0.75rem;
    }
    
    .subtext {
        font-size: 0.8125rem;
    }
}