:root {
    --color-primary: #004f5c;
    --color-secondary: #0a7175;
    --color-tertiary: #229b91;
    --color-accent: #38bfa5;
    --color-white: #ffffff;
    --color-gray-light: #f8f9fa;
    --color-gray: #6c757d;
    --color-dark: #212529;
    --font-primary: 'Outfit', sans-serif;
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-primary);
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-dark);
    background: var(--color-white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.navbar-fixed {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(56, 191, 165, 0.1);
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.03);
    transition: var(--transition);
}

.navbar-brand img {
    max-width: 80px;
    display: block;
    height: auto;
}

.navbar-menu {
    gap: 2rem;
}

.nav-link {
    color: var(--color-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--color-accent);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.btn-cta {
    background: var(--color-accent);
    color: var(--color-white);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-cta:hover {
    background: var(--color-tertiary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(56, 191, 165, 0.3);
}

.mobile-toggle {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-dark);
    cursor: pointer;
}

.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 11rem 0 6rem;
    background: linear-gradient(135deg, rgba(56, 191, 165, 0.06) 0%, rgba(10, 113, 117, 0.1) 100%);
    position: relative;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--color-primary);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-white);
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
}

.btn-primary:hover {
    background: var(--color-tertiary);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(56, 191, 165, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    padding: 1rem 2rem;
    border: 2px solid var(--color-primary);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.hero-capabilities {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.capability-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    color: var(--color-dark);
}

.capability-item i {
    color: var(--color-accent);
    font-size: 1.5rem;
}

.hero-visual img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 79, 92, 0.2);
}

.opportunity-map {
    padding: 6rem 0;
    background: var(--color-white);
}

.section-header {
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray);
    max-width: 800px;
    margin: 0 auto;
}

.opportunity-column {
    padding: 2rem;
    background: var(--color-gray-light);
    border-radius: 12px;
    height: 100%;
    transition: var(--transition);
}

.opportunity-column.highlight {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-tertiary) 100%);
    color: var(--color-white);
    transform: scale(1.05);
}

.column-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--color-primary);
}

.opportunity-column.highlight .column-title {
    color: var(--color-white);
}

.column-title small {
    display: block;
    font-size: 0.875rem;
    font-weight: 400;
    opacity: 0.8;
    margin-top: 0.25rem;
}

.opportunity-list {
    list-style: none;
}

.opportunity-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.opportunity-column.highlight .opportunity-list li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

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

.solutions-flow {
    padding: 6rem 0;
    background: var(--color-gray-light);
}

.flow-rows {
    max-width: 900px;
    margin: 0 auto;
}

.flow-row {
    background: var(--color-white);
    border: 2px solid var(--color-gray-light);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    transition: var(--transition);
    position: relative;
}

.flow-row:hover {
    border-color: var(--color-accent);
    box-shadow: 0 4px 16px rgba(56, 191, 165, 0.1);
}

.flow-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-tertiary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.flow-icon i {
    font-size: 1.75rem;
    color: var(--color-white);
}

.flow-content {
    flex: 1;
}

.flow-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.flow-content > p {
    color: var(--color-gray);
    margin-bottom: 0;
}

.flow-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.flow-row.active .flow-details {
    max-height: 300px;
    margin-top: 1rem;
}

.flow-details ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.flow-details li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-dark);
}

.flow-details li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

.flow-toggle {
    background: none;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

.flow-toggle:hover {
    background: var(--color-gray-light);
}

.flow-toggle i {
    transition: var(--transition);
    color: var(--color-gray);
}

.flow-row.active .flow-toggle i {
    transform: rotate(180deg);
    color: var(--color-accent);
}

.prototype-lab {
    padding: 6rem 0;
    background: var(--color-white);
}

.stepper {
    position: relative;
}

.stepper::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 30px;
    bottom: 30px;
    width: 2px;
    background: var(--color-gray-light);
}

.stepper-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 3rem;
    position: relative;
}

.stepper-number {
    width: 40px;
    height: 40px;
    background: var(--color-gray-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--color-gray);
    flex-shrink: 0;
    z-index: 1;
    transition: var(--transition);
}

.stepper-item.active .stepper-number {
    background: linear-gradient(135deg, var(--color-accent), var(--color-tertiary));
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(56, 191, 165, 0.3);
}

.stepper-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.stepper-content p {
    color: var(--color-gray);
    line-height: 1.6;
}

.deliverables-box {
    background: var(--color-gray-light);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 1.5rem;
}

.deliverables-box h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.deliverables-list {
    list-style: none;
}

.deliverables-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.75rem 0;
    color: var(--color-dark);
}

.deliverables-list i {
    color: var(--color-accent);
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.btn-cta-small {
    background: var(--color-accent);
    color: var(--color-white);
    padding: 0.875rem 1.75rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
}

.btn-cta-small:hover {
    background: var(--color-tertiary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(56, 191, 165, 0.3);
}

.kpi-table {
    padding: 6rem 0;
    background: var(--color-gray-light);
}

.table-responsive {
    overflow-x: auto;
}

.kpi-grid {
    width: 100%;
    background: var(--color-white);
    border-radius: 12px;
    overflow: hidden;
    border-collapse: collapse;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.kpi-grid thead th {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    padding: 1.25rem;
    text-align: left;
    font-weight: 600;
    font-size: 1rem;
}

.kpi-grid tbody tr {
    border-bottom: 1px solid var(--color-gray-light);
    transition: var(--transition);
}

.kpi-grid tbody tr:nth-child(even) {
    background: var(--color-gray-light);
}

.kpi-grid tbody tr:hover {
    background: rgba(56, 191, 165, 0.05);
}

.kpi-grid tbody td {
    padding: 1.25rem;
    color: var(--color-dark);
}

.integration-layer {
    padding: 6rem 0;
    background: var(--color-white);
}

.section-text {
    font-size: 1.125rem;
    color: var(--color-gray);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.integration-diagram {
    margin-top: 2rem;
}

.integration-center {
    background: linear-gradient(135deg, var(--color-accent), var(--color-tertiary));
    color: var(--color-white);
    padding: 1.5rem 2rem;
    border-radius: 12px;
    text-align: center;
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 2rem;
    box-shadow: 0 8px 24px rgba(56, 191, 165, 0.2);
}

.integration-systems {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.system-chip {
    background: var(--color-gray-light);
    color: var(--color-dark);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.system-chip:hover {
    border-color: var(--color-accent);
    background: rgba(56, 191, 165, 0.1);
}

.integration-layer img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}

.scenarios-tabs {
    padding: 6rem 0;
    background: var(--color-gray-light);
    position: relative;
}

.tabs-navigation {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.tab-btn {
    background: var(--color-white);
    color: var(--color-dark);
    padding: 1rem 2rem;
    border: 2px solid var(--color-gray-light);
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn:hover {
    border-color: var(--color-accent);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--color-accent), var(--color-tertiary));
    color: var(--color-white);
    border-color: var(--color-accent);
}

.tabs-content {
    position: relative;
}

.tab-pane {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-pane.active {
    display: block;
}

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

.scenario-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: 2rem;
    height: 100%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.scenario-card:hover {
    box-shadow: 0 8px 24px rgba(56, 191, 165, 0.15);
    transform: translateY(-4px);
}

.scenario-card h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.scenario-flow {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.scenario-step {
    background: var(--color-gray-light);
    padding: 1rem;
    border-radius: 8px;
}

.step-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
    letter-spacing: 0.5px;
}

.scenario-step p {
    margin: 0;
    color: var(--color-dark);
    font-size: 0.95rem;
}

.scenario-arrow {
    text-align: center;
    color: var(--color-accent);
    font-size: 1.5rem;
}

.scenario-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.03;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="%23004f5c"/></svg>');
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
}

.governance-security {
    padding: 6rem 0;
    background: var(--color-white);
}

.security-checklist {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--color-gray-light);
    border-radius: 8px;
    transition: var(--transition);
}

.checklist-item:hover {
    background: rgba(56, 191, 165, 0.1);
    transform: translateX(4px);
}

.checklist-item i {
    font-size: 1.5rem;
    color: var(--color-accent);
    flex-shrink: 0;
}

.checklist-item span {
    font-weight: 500;
    color: var(--color-dark);
}

.micro-proof {
    padding: 6rem 0;
    background: var(--color-gray-light);
}

.proof-diagram {
    background: var(--color-white);
    border-radius: 12px;
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.proof-before,
.proof-after {
    flex: 1;
}

.proof-before h4,
.proof-after h4 {
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0.75rem;
    letter-spacing: 0.5px;
}

.proof-before p,
.proof-after p {
    color: var(--color-dark);
    font-size: 0.95rem;
    line-height: 1.6;
}

.proof-arrow {
    font-size: 2rem;
    color: var(--color-accent);
    flex-shrink: 0;
}

.faq-section {
    padding: 6rem 0;
    background: var(--color-white);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-gray-light);
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active {
    box-shadow: 0 4px 12px rgba(56, 191, 165, 0.15);
}

.faq-question {
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    gap: 1rem;
}

.faq-question h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-primary);
    margin: 0;
}

.faq-question i {
    font-size: 1.25rem;
    color: var(--color-accent);
    transition: var(--transition);
    flex-shrink: 0;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer.active {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 2rem 1.5rem;
    color: var(--color-gray);
    line-height: 1.7;
    margin: 0;
}

.contact-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(56, 191, 165, 0.06) 0%, rgba(10, 113, 117, 0.1) 100%);
}

.contact-prep {
    margin-top: 2rem;
    background: var(--color-white);
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid var(--color-accent);
}

.contact-prep h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.contact-prep ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.contact-prep li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-dark);
}

.contact-prep li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

.contact-form {
    background: var(--color-white);
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.form-row {
    margin-bottom: 1.5rem;
}

.form-group {
    width: 100%;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-control {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--color-gray-light);
    border-radius: 8px;
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(56, 191, 165, 0.1);
}

.error-message {
    display: block;
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    min-height: 20px;
}

.btn-submit {
    background: var(--color-accent);
    color: var(--color-white);
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.125rem;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
}

.btn-submit:hover {
    background: var(--color-tertiary);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(56, 191, 165, 0.3);
}

.site-footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding: 4rem 0 2rem;
}

.site-footer h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--color-accent);
}

.site-footer p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.footer-contact i {
    color: var(--color-accent);
    margin-right: 0.5rem;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-accent);
}

.footer-hours {
    margin-top: 1.5rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
    font-size: 0.95rem;
}

.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--color-dark);
    color: var(--color-white);
    padding: 1.5rem;
    z-index: 9999;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.2);
    display: none;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.cookie-notice.show {
    transform: translateY(0);
}

.cookie-notice.hide {
    transform: translateY(100%);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.cookie-content p {
    flex: 1;
    margin: 0;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
}

.cookie-content a {
    color: var(--color-accent);
    text-decoration: underline;
}

.cookie-actions {
    display: flex;
    gap: 1rem;
    flex-shrink: 0;
}

.btn-accept,
.btn-decline {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-accept {
    background: var(--color-accent);
    color: var(--color-white);
}

.btn-accept:hover {
    background: var(--color-tertiary);
}

.btn-decline {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-decline:hover {
    border-color: var(--color-white);
}

@media (max-width: 991px) {
    .hero-title {
        font-size: 2.25rem;
    }
    .section-title {
        font-size: 2rem;
    }
    .proof-diagram {
        flex-direction: column;
    }
    .proof-arrow {
        transform: rotate(90deg);
    }
}

@media (max-width: 767px) {
    .hero-section {
        padding: 9rem 0 4rem;
    }
    .hero-title {
        font-size: 1.875rem;
    }
    .hero-actions {
        flex-direction: column;
    }
    .btn-primary,
    .btn-secondary {
        width: 100%;
        text-align: center;
    }
    .opportunity-column.highlight {
        transform: scale(1);
    }
    .scenario-flow {
        gap: 0.5rem;
    }
    .scenario-arrow {
        transform: rotate(90deg);
    }
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    .cookie-actions {
        width: 100%;
        flex-direction: column;
    }
    .btn-accept,
    .btn-decline {
        width: 100%;
    }
}

.about-hero {
    min-height: 70vh;
    display: flex;
    align-items: center;
    padding: 11rem 0 6rem;
    background: linear-gradient(135deg, rgba(56, 191, 165, 0.06) 0%, rgba(10, 113, 117, 0.1) 100%);
}

.about-intro {
    padding-right: 2rem;
}

.about-columns {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.about-column h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 0.75rem;
}

.about-column p {
    color: var(--color-gray);
    line-height: 1.7;
}

.about-hero img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}

.principles-section {
    padding: 6rem 0;
    background: var(--color-white);
}

.principles-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding-left: 4rem;
}

.principles-timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--color-accent) 0%, var(--color-tertiary) 100%);
}

.principle-item {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
}

.principle-marker {
    position: absolute;
    left: -3.5rem;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-tertiary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(56, 191, 165, 0.3);
    z-index: 1;
}

.principle-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.principle-content p {
    color: var(--color-gray);
    line-height: 1.7;
}

.use-case-matrix {
    padding: 6rem 0;
    background: var(--color-gray-light);
}

.matrix-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto 2rem;
}

.matrix-quadrant {
    background: var(--color-white);
    border-radius: 12px;
    padding: 2rem;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    border: 2px solid var(--color-gray-light);
    transition: var(--transition);
}

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

.high-impact.high-feasibility {
    border-color: var(--color-accent);
    background: linear-gradient(135deg, rgba(56, 191, 165, 0.1) 0%, rgba(34, 155, 145, 0.1) 100%);
}

.high-impact.low-feasibility {
    border-color: var(--color-secondary);
}

.low-impact.high-feasibility {
    border-color: var(--color-tertiary);
}

.low-impact.low-feasibility {
    border-color: var(--color-gray);
    opacity: 0.6;
}

.quadrant-label h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.quadrant-label p {
    color: var(--color-gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

.matrix-axes {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.axis-label {
    font-weight: 600;
    color: var(--color-primary);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.axis-y {
    position: absolute;
    left: -3rem;
    top: 50%;
    transform: rotate(-90deg) translateY(-50%);
    transform-origin: left center;
}

.axis-x {
    text-align: center;
    margin-top: 1.5rem;
}

.team-roles {
    padding: 6rem 0;
    background: var(--color-white);
}

.roles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.role-item {
    background: var(--color-gray-light);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
}

.role-item:hover {
    background: rgba(56, 191, 165, 0.1);
    transform: translateY(-4px);
}

.role-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-tertiary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.role-icon i {
    font-size: 2rem;
    color: var(--color-white);
}

.role-item h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.role-item p {
    color: var(--color-gray);
    line-height: 1.7;
    font-size: 0.95rem;
}

.tech-stack {
    padding: 6rem 0;
    background: var(--color-gray-light);
}

.stack-list {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    gap: 1.5rem;
}

.stack-item {
    background: var(--color-white);
    border-left: 4px solid var(--color-accent);
    padding: 1.5rem;
    border-radius: 8px;
    transition: var(--transition);
}

.stack-item:hover {
    box-shadow: 0 4px 12px rgba(56, 191, 165, 0.15);
    transform: translateX(4px);
}

.stack-item h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.stack-item p {
    color: var(--color-gray);
    line-height: 1.7;
    margin: 0;
}

.quality-process {
    padding: 6rem 0;
    background: var(--color-white);
}

.quality-checklist {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
}

.quality-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--color-gray-light);
    border-radius: 8px;
}

.quality-item i {
    font-size: 1.5rem;
    color: var(--color-accent);
    flex-shrink: 0;
}

.quality-item span {
    font-weight: 500;
    color: var(--color-dark);
}

.about-cta-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(56, 191, 165, 0.06) 0%, rgba(10, 113, 117, 0.1) 100%);
}

.about-cta-section img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}

.contact-hero {
    min-height: 50vh;
    display: flex;
    align-items: center;
    padding: 11rem 0 4rem;
    background: linear-gradient(135deg, rgba(56, 191, 165, 0.06) 0%, rgba(10, 113, 117, 0.1) 100%);
    text-align: center;
}

.contact-main-section {
    padding: 6rem 0;
    background: var(--color-white);
}

.contact-info-box {
    background: var(--color-gray-light);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.contact-detail:last-child {
    border-bottom: none;
}

.detail-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-tertiary));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.detail-icon i {
    font-size: 1.5rem;
    color: var(--color-white);
}

.detail-content h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.detail-content a {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.detail-content a:hover {
    color: var(--color-tertiary);
}

.detail-content p {
    color: var(--color-gray);
    margin: 0;
    line-height: 1.7;
}

.contact-form-wrapper {
    background: var(--color-gray-light);
    border-radius: 12px;
    padding: 2.5rem;
}

.form-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 2rem;
}

.form-check {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.form-check-input {
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.form-check-label {
    font-size: 0.95rem;
    color: var(--color-gray);
}

.form-check-label a {
    color: var(--color-accent);
    text-decoration: underline;
}

@media (max-width: 991px) {
    .about-columns {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .matrix-grid {
        grid-template-columns: 1fr;
    }
    .principles-timeline {
        padding-left: 3rem;
    }
    .axis-y {
        display: none;
    }
}

@media (max-width: 767px) {
    .about-hero {
        padding: 9rem 0 4rem;
    }
    .roles-grid {
        grid-template-columns: 1fr;
    }
    .quality-checklist {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}