:root {
    --color-black: #050608;
    --color-white: #ffffff;
    --color-blue: #0bd7ff;
    --color-silver: #c0c6ce;
    --color-dark-bg: #080b12;
    --color-light-bg: #f4f6fb;
    --color-mid: #1f2937;
    --color-shadow: rgba(11, 215, 255, 0.2);
    --font-primary: 'Inter', sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-primary);
    color: var(--color-white);
    background-color: var(--color-black);
    line-height: 1.6;
}

a {
    color: var(--color-blue);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

img {
    max-width: 100%;
    display: block;
    height: auto;
    border-radius: 12px;
}

h1, h2, h3, h4 {
    margin-top: 0;
    font-weight: 700;
}

p {
    margin-top: 0;
}

ul, ol {
    margin-top: 0;
    padding-left: 1.2rem;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(192, 198, 206, 0.3);
    text-align: left;
}

thead th {
    background-color: rgba(12, 18, 28, 0.8);
    color: var(--color-white);
}

tbody tr:nth-child(even) {
    background-color: rgba(12, 18, 28, 0.35);
}

.skip-link {
    position: absolute;
    left: -999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.skip-link:focus {
    position: absolute;
    left: 16px;
    top: 16px;
    width: auto;
    height: auto;
    padding: 0.75rem 1rem;
    background: var(--color-blue);
    color: var(--color-black);
    border-radius: 6px;
    z-index: 1000;
}

.container {
    width: 90%;
    max-width: 1180px;
    margin: 0 auto;
}

.section {
    padding: 80px 0;
}

.section-light {
    background-color: var(--color-light-bg);
    color: var(--color-mid);
}

.section-dark {
    background-color: var(--color-dark-bg);
    color: var(--color-white);
}

.hero {
    padding-top: 100px;
    padding-bottom: 100px;
}

.hero-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 48px;
    align-items: center;
}

.hero-text p {
    font-size: 1.1rem;
    max-width: 640px;
}

.hero-actions {
    margin: 24px 0 32px;
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 0.75rem 1.75rem;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn-primary {
    background-color: var(--color-blue);
    color: var(--color-black);
    border-color: var(--color-blue);
}

.btn-primary:hover {
    background-color: #37e4ff;
}

.btn-outline {
    background-color: transparent;
    color: var(--color-white);
    border-color: var(--color-blue);
}

.btn-outline:hover {
    background-color: rgba(11, 215, 255, 0.15);
}

.hero-stats {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 16px;
    margin: 0;
}

.hero-stats li {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(11, 215, 255, 0.2);
    padding: 16px;
    border-radius: 12px;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    display: block;
    color: var(--color-blue);
}

.card-grid {
    display: grid;
    gap: 24px;
}

.card-grid.two-columns {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card-grid.three-columns {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card-grid.four-columns {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
    background: rgba(5, 6, 8, 0.85);
    border: 1px solid rgba(11, 215, 255, 0.2);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 20px 40px rgba(5, 6, 8, 0.3);
    color: var(--color-white);
}

.section-light .card {
    background: var(--color-white);
    border: 1px solid rgba(11, 215, 255, 0.15);
    color: var(--color-mid);
    box-shadow: 0 18px 36px rgba(11, 215, 255, 0.1);
}

.stats-grid {
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.stat-card {
    background: rgba(5, 6, 8, 0.85);
    border: 1px solid rgba(11, 215, 255, 0.2);
    border-radius: 16px;
    padding: 24px;
    color: var(--color-white);
}

.section-light .stat-card {
    background: var(--color-white);
    border: 1px solid rgba(11, 215, 255, 0.15);
    color: var(--color-mid);
}

.frameworks-grid,
.methodology-grid,
.governance-grid,
.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 40px;
    align-items: center;
}

.framework-list {
    list-style: none;
    padding: 0;
    margin: 24px 0 0;
    display: grid;
    gap: 16px;
}

.framework-list li {
    padding-left: 0;
}

.engagement-steps {
    list-style: none;
    counter-reset: step;
    padding: 0;
    display: grid;
    gap: 16px;
}

.engagement-steps li {
    background: rgba(5, 6, 8, 0.85);
    border: 1px solid rgba(11, 215, 255, 0.2);
    border-radius: 16px;
    padding: 24px;
    position: relative;
}

.engagement-steps li strong {
    display: block;
    margin-bottom: 8px;
    color: var(--color-blue);
}

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

.faq-list details {
    background: rgba(5, 6, 8, 0.85);
    border: 1px solid rgba(11, 215, 255, 0.2);
    border-radius: 12px;
    padding: 16px 20px;
    margin-bottom: 16px;
}

.section-light .faq-list details {
    background: var(--color-white);
    border: 1px solid rgba(11, 215, 255, 0.15);
    color: var(--color-mid);
}

.faq-list summary {
    cursor: pointer;
    font-weight: 600;
    outline: none;
}

.faq-list summary::-webkit-details-marker {
    display: none;
}

.faq-list summary::after {
    content: '+';
    float: right;
    font-weight: 600;
}

details[open] summary::after {
    content: '−';
}

.contact-form {
    background: var(--color-white);
    border-radius: 16px;
    padding: 32px;
    border: 1px solid rgba(11, 215, 255, 0.15);
    color: var(--color-mid);
    box-shadow: 0 28px 48px rgba(11, 215, 255, 0.15);
}

.section-dark .contact-form {
    background: rgba(5, 6, 8, 0.95);
    color: var(--color-white);
    border: 1px solid rgba(11, 215, 255, 0.3);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.form-group label {
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    border-radius: 10px;
    border: 1px solid rgba(11, 215, 255, 0.25);
    padding: 12px 14px;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-mid);
}

.section-dark .form-group input,
.section-dark .form-group textarea {
    background: rgba(8, 12, 20, 0.95);
    color: var(--color-white);
}

.form-group textarea {
    resize: vertical;
}

.form-actions {
    display: flex;
    justify-content: flex-start;
}

.form-success,
.form-errors {
    border-radius: 12px;
    padding: 16px 20px;
    margin-bottom: 24px;
}

.form-success {
    background: rgba(11, 215, 255, 0.15);
    border: 1px solid rgba(11, 215, 255, 0.4);
    color: var(--color-mid);
}

.section-dark .form-success {
    color: var(--color-white);
}

.form-errors {
    background: rgba(255, 80, 80, 0.15);
    border: 1px solid rgba(255, 80, 80, 0.35);
    color: #c0392b;
}

.honeypot {
    display: none;
}

.main-header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 900;
    background: rgba(5, 6, 8, 0.95);
    border-bottom: 1px solid rgba(11, 215, 255, 0.15);
    backdrop-filter: blur(10px);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
}

.logo {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-blue);
}

.desktop-nav ul {
    list-style: none;
    display: flex;
    gap: 24px;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: var(--color-white);
    font-weight: 500;
    position: relative;
    padding: 6px 0;
}

.nav-link.is-active::after,
.nav-link:hover::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 100%;
    height: 2px;
    background: var(--color-blue);
}

.nav-toggle {
    display: none;
}

.nav-toggle-label {
    display: none;
    flex-direction: column;
    width: 40px;
    gap: 8px;
    cursor: pointer;
}

.nav-toggle-label span {
    display: block;
    height: 3px;
    width: 100%;
    background: var(--color-white);
    border-radius: 999px;
}

.mobile-nav {
    position: fixed;
    inset: 0;
    background: rgba(5, 6, 8, 0.98);
    transform: translateY(-100%);
    transition: transform 0.2s ease-in-out;
    display: flex;
    justify-content: center;
    align-items: center;
}

.mobile-nav-inner {
    width: 90%;
    max-width: 320px;
}

.mobile-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
    text-align: center;
}

.mobile-nav .nav-link {
    font-size: 1.2rem;
}

.close-menu {
    display: block;
    text-align: right;
    font-size: 2rem;
    color: var(--color-blue);
    margin-bottom: 24px;
    cursor: pointer;
}

.nav-toggle:checked ~ .mobile-nav {
    transform: translateY(0);
}

.site-footer {
    background: var(--color-black);
    padding: 60px 0 40px;
    color: var(--color-white);
    border-top: 1px solid rgba(11, 215, 255, 0.15);
}

.footer-grid {
    display: grid;
    gap: 32px;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer-brand h3 {
    margin-bottom: 16px;
}

.footer-contact ul,
.footer-nav ul,
.footer-legal-nav ul {
    list-style: none;
    padding: 0;
    margin: 16px 0 0;
    display: grid;
    gap: 8px;
}

.footer-contact ul li span {
    font-weight: 600;
}

.footer-nav a,
.footer-legal-nav a {
    color: var(--color-white);
}

.footer-note {
    margin-top: 16px;
    color: var(--color-silver);
}

.footer-legal {
    margin-top: 40px;
    text-align: center;
    color: var(--color-silver);
    font-size: 0.95rem;
    display: grid;
    gap: 8px;
}

.cookie-banner {
    position: fixed;
    bottom: 20px;
    right: 20px;
    left: 20px;
    background: rgba(5, 6, 8, 0.95);
    border: 1px solid rgba(11, 215, 255, 0.35);
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 20px 40px rgba(5, 6, 8, 0.45);
    z-index: 950;
}

.cookie-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    color: var(--color-white);
}

.cookie-banner.hidden {
    display: none;
}

.policy-list {
    list-style: disc;
    padding-left: 1.5rem;
}

.legal-section h1,
.legal-section h2 {
    color: var(--color-blue);
}

.legal-section p,
.legal-section ul {
    max-width: 860px;
}

.insight-table-wrapper {
    margin-top: 32px;
    background: rgba(5, 6, 8, 0.85);
    border: 1px solid rgba(11, 215, 255, 0.25);
    border-radius: 16px;
    overflow: hidden;
}

.section-light .insight-table-wrapper {
    background: var(--color-white);
    border: 1px solid rgba(11, 215, 255, 0.15);
}

.case-figure {
    margin-top: 40px;
}

.hero-figure img,
.methodology-figure img,
.frameworks-figure img,
.case-figure img,
.tools-figure img,
.governance-figure img {
    box-shadow: 0 30px 60px rgba(5, 6, 8, 0.35);
}

.contact-list {
    list-style: none;
    padding: 0;
    margin: 16px 0 0;
    display: grid;
    gap: 12px;
}

.contact-list a {
    color: var(--color-blue);
}

@media (max-width: 1024px) {
    .hero-grid,
    .frameworks-grid,
    .methodology-grid,
    .governance-grid,
    .contact-info-grid {
        grid-template-columns: 1fr;
    }
    .hero-figure {
        order: -1;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 60px 0;
    }
    .container {
        width: 92%;
    }
    .desktop-nav {
        display: none;
    }
    .nav-toggle-label {
        display: flex;
    }
    .cookie-banner {
        left: 16px;
        right: 16px;
        bottom: 16px;
    }
    .cookie-content {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.75rem;
    }
    h2 {
        font-size: 1.5rem;
    }
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }
    .contact-form {
        padding: 24px;
    }
    .hero-stats {
        grid-template-columns: 1fr;
    }
    .cookie-banner {
        padding: 16px;
    }
}