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

:root {
    --color-navy: #0B1F3A;
    --color-blue: #1E4F91;
    --color-orange: #FF6B00;
    --color-gray: #F3F5F7;
    --color-charcoal: #2B2B2B;
    --font-family: 'Inter', sans-serif;
    --max-width: 1120px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-family);
    background-color: #ffffff;
    color: var(--color-charcoal);
    line-height: 1.6;
}

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

a:hover,
a:focus {
    text-decoration: underline;
}

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

.container {
    width: 90%;
    max-width: var(--max-width);
    margin: 0 auto;
}

.site-header {
    background-color: #ffffff;
    border-bottom: 1px solid #d8dfe6;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: var(--color-navy);
    font-size: 1.05rem;
}

.brand-logo {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

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

.site-nav a {
    color: var(--color-charcoal);
    font-weight: 500;
}

.site-nav a.active {
    color: var(--color-blue);
}

.menu-toggle {
    display: none;
}

.menu-icon {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.menu-line {
    width: 28px;
    height: 3px;
    background-color: var(--color-charcoal);
}

.menu-close {
    display: none;
    position: absolute;
    top: 16px;
    right: 24px;
    font-size: 2rem;
    color: #ffffff;
    cursor: pointer;
}

main {
    display: block;
}

section {
    padding: 80px 0;
}

.hero {
    background: linear-gradient(135deg, var(--color-gray), #ffffff);
}

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

.hero-text h1 {
    font-size: 2.8rem;
    color: var(--color-navy);
    margin-bottom: 16px;
}

.hero-text p {
    margin-bottom: 16px;
}

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

.button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.button.primary {
    background-color: var(--color-orange);
    color: #ffffff;
}

.button.secondary {
    background-color: transparent;
    color: var(--color-blue);
    border: 2px solid var(--color-blue);
}

.button.full {
    width: 100%;
}

.button.primary:hover,
.button.primary:focus {
    background-color: #e65f00;
}

.button.secondary:hover,
.button.secondary:focus {
    background-color: var(--color-blue);
    color: #ffffff;
}

.hero-metrics {
    list-style: none;
    padding: 0;
    margin: 24px 0 0;
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.hero-metrics li {
    background-color: #ffffff;
    border: 1px solid #dbe3ec;
    border-radius: 12px;
    padding: 16px 20px;
    min-width: 180px;
    box-shadow: 0 8px 24px rgba(11, 31, 58, 0.08);
}

.hero-metrics span {
    display: block;
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--color-blue);
}

.impact h2,
.services-overview h2,
.sectors h2,
.case-study h2,
.methodology h2,
.data-kpi h2,
.change-focus h2,
.faq h2,
.contact-cta h2,
.values h2,
.capabilities h2,
.collaboration h2,
.research h2,
.service-modules h2,
.service-detail h2,
.service-pillars h2,
.service-outcomes h2,
.contact-channels h2,
.contact-response h2,
.contact-form-section h2,
.contact-faq h2,
.policy-section h2 {
    color: var(--color-navy);
    margin-bottom: 24px;
    font-size: 2.1rem;
}

.impact-grid,
.service-modules-grid,
.service-pillars-grid,
.outcomes-grid,
.contact-channels-grid,
.response-grid,
.contact-faq-grid {
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.services-flex,
.case-flex,
.data-flex,
.capabilities-flex,
.service-detail-flex,
.contact-flex,
.hero-secondary {
    display: grid;
    gap: 48px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
}

.sectors-grid {
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    margin-bottom: 40px;
}

.services-list,
.data-list,
.contact-details,
.next-steps-list {
    padding-left: 20px;
}

.services-list li,
.data-list li,
.contact-details li,
.next-steps-list li {
    margin-bottom: 12px;
}

.methodology-steps,
.values-grid,
.timeline-grid,
.collaboration-grid,
.service-modules-grid {
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.timeline-item,
.summary-grid div,
.policy-section ul li {
    background-color: #ffffff;
    border: 1px solid #dbe3ec;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 8px 24px rgba(11, 31, 58, 0.06);
}

.timeline-item h3 {
    margin-top: 0;
    color: var(--color-blue);
}

.faq-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

details {
    background-color: #ffffff;
    border: 1px solid #dbe3ec;
    border-radius: 12px;
    padding: 16px 20px;
    box-shadow: 0 8px 24px rgba(11, 31, 58, 0.05);
}

details[open] {
    border-color: var(--color-blue);
    box-shadow: 0 10px 28px rgba(30, 79, 145, 0.12);
}

summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--color-charcoal);
}

.contact-form {
    background-color: #ffffff;
    border-radius: 16px;
    padding: 32px;
    border: 1px solid #dbe3ec;
    box-shadow: 0 10px 32px rgba(11, 31, 58, 0.08);
}

.form-field {
    display: flex;
    flex-direction: column;
    margin-bottom: 18px;
}

.form-field label {
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-navy);
}

.form-field input,
.form-field textarea,
.form-field select {
    padding: 12px 14px;
    border-radius: 8px;
    border: 1px solid #cbd3dd;
    font-size: 1rem;
    font-family: var(--font-family);
    background-color: #ffffff;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
    outline: 2px solid var(--color-blue);
    border-color: transparent;
}

.site-footer {
    background-color: var(--color-navy);
    color: #ffffff;
    padding-top: 64px;
}

.footer-grid {
    display: grid;
    gap: 40px;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer-logo {
    width: 96px;
    height: 96px;
    object-fit: contain;
    margin-bottom: 16px;
}

.footer-nav ul,
.footer-legal ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    margin-top: 40px;
    padding: 24px 0;
    text-align: center;
    font-size: 0.95rem;
}

.cookie-banner {
    position: fixed;
    left: 50%;
    bottom: 24px;
    transform: translateX(-50%);
    background-color: #ffffff;
    border: 1px solid #dbe3ec;
    border-radius: 16px;
    padding: 24px;
    width: min(90%, 520px);
    box-shadow: 0 16px 40px rgba(11, 31, 58, 0.18);
    display: none;
    z-index: 2000;
}

.cookie-content p {
    margin: 0 0 16px;
}

.cookie-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.policy-hero {
    background-color: var(--color-gray);
}

.policy-section ul {
    padding-left: 20px;
}

.policy-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
}

.policy-table th,
.policy-table td {
    padding: 12px 16px;
    border: 1px solid #dbe3ec;
    text-align: left;
}

.policy-table th {
    background-color: var(--color-gray);
    color: var(--color-navy);
    font-weight: 600;
}

.summary-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    margin-bottom: 24px;
}

.summary-message {
    background-color: #ffffff;
    border: 1px solid #dbe3ec;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 8px 24px rgba(11, 31, 58, 0.06);
}

.next-steps-list li {
    margin-bottom: 8px;
}

.thanks-hero {
    background: linear-gradient(135deg, var(--color-gray), #ffffff);
}

@media (max-width: 992px) {
    .hero-content,
    .services-flex,
    .case-flex,
    .data-flex,
    .capabilities-flex,
    .service-detail-flex,
    .contact-flex,
    .hero-secondary {
        grid-template-columns: 1fr;
    }

    .hero-text h1 {
        font-size: 2.4rem;
    }
}

@media (max-width: 768px) {
    section {
        padding: 64px 0;
    }

    .menu-icon {
        display: flex;
    }

    .site-nav {
        position: fixed;
        inset: 0;
        background-color: rgba(11, 31, 58, 0.96);
        color: #ffffff;
        display: flex;
        justify-content: center;
        align-items: center;
        transform: translateY(-100%);
        transition: transform 0.2s ease;
        flex-direction: column;
    }

    .site-nav ul {
        flex-direction: column;
        gap: 24px;
        align-items: center;
    }

    .site-nav a {
        color: #ffffff;
        font-size: 1.4rem;
        font-weight: 600;
    }

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

    .menu-close {
        display: block;
    }

    .hero-metrics {
        gap: 16px;
    }
}

@media (max-width: 600px) {
    .hero-text h1 {
        font-size: 2.1rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .contact-form {
        padding: 24px;
    }

    .cookie-banner {
        bottom: 16px;
        padding: 20px;
    }
}

@media (max-width: 400px) {
    .brand-name {
        font-size: 0.95rem;
    }

    .header-inner {
        height: 64px;
    }

    .hero-text h1 {
        font-size: 1.9rem;
    }

    .button {
        padding: 12px 16px;
    }
}