:root {
    --color-primary: #0B5FFF;
    --color-secondary: #0F172A;
    --color-accent: #FF6B00;
    --color-teal: #00BFA6;
    --color-background: #F7F9FC;
    --color-surface: #FFFFFF;
    --color-text: #0B1220;
    --color-muted: #64748B;
    --color-success: #16A34A;
    --color-warning: #F59E0B;
    --color-error: #EF4444;
    --font-base: 'Inter', sans-serif;
    --max-width: 1200px;
    --transition: 0.3s ease;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-base);
    color: var(--color-text);
    background-color: var(--color-background);
    line-height: 1.6;
}

img {
    width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

a:hover {
    color: var(--color-primary);
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 80px 0;
}

.section-surface {
    background-color: var(--color-surface);
}

.hero {
    padding-top: 120px;
}

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

.section-header {
    max-width: 760px;
    margin-bottom: 40px;
}

.section-header h1,
.section-header h2 {
    margin: 0 0 16px 0;
    color: var(--color-secondary);
}

.section-header p {
    margin: 0;
    color: var(--color-muted);
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--color-primary);
}

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

.hero-content h1 {
    font-size: 2.75rem;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-content p {
    margin-bottom: 24px;
    color: var(--color-muted);
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.hero-highlights {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
    color: var(--color-muted);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 600;
    border: 2px solid transparent;
    transition: background-color var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #FFFFFF;
}

.btn-primary:hover {
    background-color: #0A4ED4;
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-secondary:hover {
    background-color: rgba(11, 95, 255, 0.08);
}

.required {
    color: var(--color-error);
    margin-left: 4px;
}

.stats-grid,
.service-grid,
.sector-grid,
.value-grid,
.partnership-grid,
.compliance-grid,
.service-detail-grid,
.engagement-grid,
.contact-info-grid,
.availability-grid,
.practical-grid,
.case-insights-grid,
.faq-grid,
.contact-grid,
.process-grid {
    display: grid;
    gap: 24px;
}

.stats-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-card {
    background-color: var(--color-surface);
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 16px 32px rgba(15, 23, 42, 0.08);
    transition: transform var(--transition), box-shadow var(--transition);
}

.stat-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.12);
}

.stat-card h3 {
    margin: 0 0 12px 0;
    font-size: 2.5rem;
    color: var(--color-primary);
}

.stat-card p {
    margin: 0;
    color: var(--color-muted);
}

.service-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.service-card {
    background-color: var(--color-surface);
    border-radius: 16px;
    padding: 32px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.service-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-6px);
    box-shadow: 0 18px 36px rgba(15, 23, 42, 0.10);
}

.service-card h3 {
    margin-top: 0;
    margin-bottom: 12px;
    color: var(--color-secondary);
}

.service-card p {
    margin: 0;
    color: var(--color-muted);
}

.sector-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.sector-card {
    background-color: var(--color-surface);
    border-radius: 16px;
    padding: 28px;
    border: 1px solid rgba(15, 23, 42, 0.08);
}

.sector-card h3 {
    margin-top: 0;
    color: var(--color-secondary);
    margin-bottom: 12px;
}

.sector-card p {
    margin: 0;
    color: var(--color-muted);
}

.process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 40px;
    align-items: center;
}

.process-steps {
    display: grid;
    gap: 20px;
    margin-top: 24px;
}

.process-step {
    background-color: var(--color-surface);
    border-radius: 16px;
    padding: 24px;
    border: 1px solid rgba(15, 23, 42, 0.08);
}

.step-index {
    display: inline-flex;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(11, 95, 255, 0.12);
    color: var(--color-primary);
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-bottom: 12px;
}

.process-step h3 {
    margin: 0 0 8px 0;
    color: var(--color-secondary);
}

.process-step p {
    margin: 0;
    color: var(--color-muted);
}

.process-media img {
    border-radius: 18px;
    box-shadow: 0 16px 32px rgba(15, 23, 42, 0.15);
}

.case-insights-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
}

.case-card {
    background-color: var(--color-surface);
    border-radius: 18px;
    padding: 32px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    display: grid;
    gap: 24px;
}

.case-card h3 {
    margin: 0;
    color: var(--color-secondary);
}

.case-card p {
    margin: 0;
    color: var(--color-muted);
}

.case-metrics {
    list-style: none;
    padding: 0;
    margin: 0;
    color: var(--color-muted);
    display: grid;
    gap: 8px;
}

.case-card img {
    border-radius: 14px;
}

.insights-list {
    display: grid;
    gap: 20px;
}

.insight-item {
    background-color: rgba(11, 95, 255, 0.08);
    border-radius: 16px;
    padding: 24px;
}

.insight-item h3 {
    margin: 0 0 8px 0;
    color: var(--color-secondary);
}

.insight-item p {
    margin: 0;
    color: var(--color-muted);
}

.faq-grid {
    display: grid;
    gap: 16px;
}

.faq-item {
    background-color: var(--color-surface);
    border-radius: 16px;
    padding: 20px 24px;
    border: 1px solid rgba(15, 23, 42, 0.08);
}

.faq-item summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--color-secondary);
    list-style: none;
}

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

.faq-item[open] summary {
    color: var(--color-primary);
}

.faq-item p {
    margin: 16px 0 0 0;
    color: var(--color-muted);
}

.section-contact {
    background-color: var(--color-surface);
}

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

.contact-media img {
    border-radius: 18px;
    box-shadow: 0 16px 32px rgba(15, 23, 42, 0.12);
}

.contact-note {
    margin-top: 24px;
    color: var(--color-muted);
}

.contact-note a {
    color: var(--color-primary);
}

.contact-form {
    display: grid;
    gap: 32px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.form-group {
    display: grid;
    gap: 8px;
}

.form-group label {
    font-weight: 600;
    color: var(--color-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: 12px;
    padding: 12px 14px;
    font-family: var(--font-base);
    font-size: 1rem;
    transition: border-color var(--transition), box-shadow var(--transition);
    background-color: #FFFFFF;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(11, 95, 255, 0.15);
}

.form-group.full-width {
    grid-column: span 2;
}

textarea {
    resize: vertical;
}

.list-check {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
    color: var(--color-muted);
}

.list-check li::before {
    content: "✔";
    color: var(--color-success);
    margin-right: 8px;
}

.list-bullet {
    margin: 0;
    padding-left: 20px;
    color: var(--color-muted);
    display: grid;
    gap: 8px;
}

.legal-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
    font-size: 0.95rem;
}

.legal-table th,
.legal-table td {
    border: 1px solid rgba(15, 23, 42, 0.12);
    padding: 12px 16px;
    text-align: left;
}

.legal-table th {
    background-color: rgba(11, 95, 255, 0.08);
    color: var(--color-secondary);
}

.timeline {
    display: grid;
    gap: 24px;
}

.timeline-item {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 24px;
    align-items: start;
    padding: 24px;
    border-radius: 16px;
    background-color: var(--color-surface);
    border: 1px solid rgba(15, 23, 42, 0.08);
}

.timeline-year {
    font-weight: 700;
    color: var(--color-primary);
}

.value-grid,
.partnership-grid,
.compliance-grid,
.engagement-grid,
.contact-info-grid,
.availability-grid,
.practical-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.value-card,
.partnership-card,
.compliance-card,
.engagement-card,
.contact-info-card,
.availability-card,
.practical-card {
    border-radius: 16px;
    padding: 28px;
    background-color: var(--color-surface);
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.05);
    transition: transform var(--transition), box-shadow var(--transition);
}

.value-card:hover,
.partnership-card:hover,
.compliance-card:hover,
.engagement-card:hover,
.contact-info-card:hover,
.availability-card:hover,
.practical-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
}

.hero-legal {
    padding: 120px 0 40px 0;
    background-color: var(--color-surface);
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.narrow {
    max-width: 820px;
}

.lead-summary {
    background-color: var(--color-surface);
    border-radius: 16px;
    padding: 32px;
    border: 1px solid rgba(15, 23, 42, 0.1);
    margin: 40px 0;
}

.lead-summary ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 12px;
    color: var(--color-muted);
}

.lead-summary li span {
    font-weight: 600;
    color: var(--color-secondary);
    display: inline-block;
    min-width: 200px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--color-surface);
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    backdrop-filter: blur(12px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 72px;
    gap: 24px;
}

.logo img {
    max-height: 50px;
    width: auto;
}

.nav-toggle {
    display: none;
}

.nav-toggle-label {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.nav-toggle-label span {
    width: 26px;
    height: 3px;
    background-color: var(--color-secondary);
    border-radius: 6px;
    transition: transform var(--transition), opacity var(--transition);
}

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

.main-nav a {
    font-weight: 600;
    color: var(--color-secondary);
    padding: 12px 0;
    position: relative;
}

.main-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 4px;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition);
}

.main-nav a:hover::after,
.main-nav a.active::after {
    width: 100%;
}

.nav-close {
    display: none;
}

.cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 48px);
    max-width: 960px;
    background-color: var(--color-secondary);
    color: #FFFFFF;
    padding: 20px 24px;
    border-radius: 16px;
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    z-index: 2000;
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.25);
}

.cookie-banner a {
    color: #FFFFFF;
    text-decoration: underline;
}

.cookie-banner .btn {
    background-color: #FFFFFF;
    color: var(--color-secondary);
    border-color: transparent;
}

.cookie-banner .btn:hover {
    background-color: rgba(255, 255, 255, 0.9);
}

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

.site-footer {
    background-color: var(--color-secondary);
    color: #FFFFFF;
    padding: 64px 0 24px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.footer-logo img {
    max-height: 100px;
    width: auto;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.8);
}

.footer-contact {
    list-style: none;
    margin: 24px 0 0 0;
    padding: 0;
    display: grid;
    gap: 8px;
}

.footer-contact a {
    color: #FFFFFF;
}

.footer-nav h4,
.legal-nav h4 {
    margin-top: 0;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer-nav ul,
.legal-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 10px;
}

.footer-nav a,
.legal-nav a {
    color: rgba(255, 255, 255, 0.8);
}

.footer-nav a:hover,
.legal-nav a:hover {
    color: #FFFFFF;
}

.footer-bottom {
    margin-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    text-align: center;
}

.footer-copy {
    margin: 0;
    color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 1200px) {
    .service-grid,
    .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 992px) {
    .hero-grid,
    .process-grid,
    .case-insights-grid,
    .contact-grid,
    .service-grid,
    .sector-grid,
    .value-grid,
    .partnership-grid,
    .compliance-grid,
    .service-detail-grid,
    .engagement-grid,
    .contact-info-grid,
    .availability-grid,
    .practical-grid,
    .stats-grid {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }

    .hero {
        padding-top: 100px;
    }

    .main-nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100vw;
        height: 100vh;
        background-color: rgba(15, 23, 42, 0.98);
        padding: 120px 32px 32px 32px;
        display: none;
        flex-direction: column;
        justify-content: flex-start;
        gap: 32px;
        z-index: 9999;
        overflow-y: auto;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 24px;
    }

    .main-nav a {
        color: #FFFFFF;
        font-size: 1.5rem;
    }

    .nav-toggle-label {
        display: flex;
    }

    #nav-toggle:checked ~ .main-nav {
        display: flex;
    }

    .nav-close {
        display: block;
        position: absolute;
        top: 28px;
        right: 32px;
        font-size: 2rem;
        color: #FFFFFF;
        cursor: pointer;
    }

    .form-grid {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }

    .form-group.full-width {
        grid-column: span 1;
    }

    .footer-grid {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }

    .cookie-banner {
        flex-direction: column;
        align-items: flex-start;
    }

    .nav-toggle:checked + .nav-toggle-label span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }

    .nav-toggle:checked + .nav-toggle-label span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle:checked + .nav-toggle-label span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
}

@media (max-width: 768px) {
    .section {
        padding: 60px 0;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

    .stat-card h3 {
        font-size: 2rem;
    }

    .timeline-item {
        grid-template-columns: 1fr;
    }

    .lead-summary li span {
        display: block;
        min-width: auto;
        margin-bottom: 4px;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
    }

    .cookie-banner {
        width: calc(100% - 32px);
        padding: 16px;
    }
}